configure revision 1.1.1.10
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 CET_HOST_FLAGS 630 NOASANFLAG 631 PICFLAG 632 INSTALL_DATA 633 INSTALL_SCRIPT 634 INSTALL_PROGRAM 635 OUTPUT_OPTION 636 NO_MINUS_C_MINUS_O 637 ac_libiberty_warn_cflags 638 EGREP 639 GREP 640 CPP 641 OBJEXT 642 EXEEXT 643 ac_ct_CC 644 CPPFLAGS 645 LDFLAGS 646 CFLAGS 647 CC 648 RANLIB 649 AR 650 host_os 651 host_vendor 652 host_cpu 653 host 654 build_os 655 build_vendor 656 build_cpu 657 build 658 HAVE_PERL 659 PERL 660 BUILD_INFO 661 MAKEINFO 662 NOTMAINT 663 MAINT 664 libiberty_topdir 665 target_alias 666 host_alias 667 build_alias 668 LIBS 669 ECHO_T 670 ECHO_N 671 ECHO_C 672 DEFS 673 mandir 674 localedir 675 libdir 676 psdir 677 pdfdir 678 dvidir 679 htmldir 680 infodir 681 docdir 682 oldincludedir 683 includedir 684 localstatedir 685 sharedstatedir 686 sysconfdir 687 datadir 688 datarootdir 689 libexecdir 690 sbindir 691 bindir 692 program_transform_name 693 prefix 694 exec_prefix 695 PACKAGE_URL 696 PACKAGE_BUGREPORT 697 PACKAGE_STRING 698 PACKAGE_VERSION 699 PACKAGE_TARNAME 700 PACKAGE_NAME 701 PATH_SEPARATOR 702 SHELL' 703 ac_subst_files='host_makefile_frag' 704 ac_user_opts=' 705 enable_option_checking 706 with_target_subdir 707 with_build_subdir 708 with_cross_host 709 with_newlib 710 enable_maintainer_mode 711 enable_multilib 712 enable_install_libiberty 713 enable_largefile 714 enable_cet 715 ' 716 ac_precious_vars='build_alias 717 host_alias 718 target_alias 719 CC 720 CFLAGS 721 LDFLAGS 722 LIBS 723 CPPFLAGS 724 CPP' 725 726 727 # 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We do this before executing the actions. 1717 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1718 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1719 as_fn_set_status $ac_retval 1720 1721 } # ac_fn_c_try_link 1722 1723 # ac_fn_c_check_header_preproc LINENO HEADER VAR 1724 # ---------------------------------------------- 1725 # Tests whether HEADER is present, setting the cache variable VAR accordingly. 1726 ac_fn_c_check_header_preproc () 1727 { 1728 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1730 $as_echo_n "checking for $2... " >&6; } 1731 if eval \${$3+:} false; then : 1732 $as_echo_n "(cached) " >&6 1733 else 1734 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1735 /* end confdefs.h. */ 1736 #include <$2> 1737 _ACEOF 1738 if ac_fn_c_try_cpp "$LINENO"; then : 1739 eval "$3=yes" 1740 else 1741 eval "$3=no" 1742 fi 1743 rm -f conftest.err conftest.i conftest.$ac_ext 1744 fi 1745 eval ac_res=\$$3 1746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1747 $as_echo "$ac_res" >&6; } 1748 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1749 1750 } # ac_fn_c_check_header_preproc 1751 1752 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES 1753 # -------------------------------------------- 1754 # Tries to find the compile-time value of EXPR in a program that includes 1755 # INCLUDES, setting VAR accordingly. Returns whether the value could be 1756 # computed 1757 ac_fn_c_compute_int () 1758 { 1759 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1760 if test "$cross_compiling" = yes; then 1761 # Depending upon the size, compute the lo and hi bounds. 1762 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1763 /* end confdefs.h. */ 1764 $4 1765 int 1766 main () 1767 { 1768 static int test_array [1 - 2 * !(($2) >= 0)]; 1769 test_array [0] = 0; 1770 return test_array [0]; 1771 1772 ; 1773 return 0; 1774 } 1775 _ACEOF 1776 if ac_fn_c_try_compile "$LINENO"; then : 1777 ac_lo=0 ac_mid=0 1778 while :; do 1779 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1780 /* end confdefs.h. */ 1781 $4 1782 int 1783 main () 1784 { 1785 static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 1786 test_array [0] = 0; 1787 return test_array [0]; 1788 1789 ; 1790 return 0; 1791 } 1792 _ACEOF 1793 if ac_fn_c_try_compile "$LINENO"; then : 1794 ac_hi=$ac_mid; break 1795 else 1796 as_fn_arith $ac_mid + 1 && ac_lo=$as_val 1797 if test $ac_lo -le $ac_mid; then 1798 ac_lo= ac_hi= 1799 break 1800 fi 1801 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val 1802 fi 1803 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1804 done 1805 else 1806 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1807 /* end confdefs.h. */ 1808 $4 1809 int 1810 main () 1811 { 1812 static int test_array [1 - 2 * !(($2) < 0)]; 1813 test_array [0] = 0; 1814 return test_array [0]; 1815 1816 ; 1817 return 0; 1818 } 1819 _ACEOF 1820 if ac_fn_c_try_compile "$LINENO"; then : 1821 ac_hi=-1 ac_mid=-1 1822 while :; do 1823 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1824 /* end confdefs.h. */ 1825 $4 1826 int 1827 main () 1828 { 1829 static int test_array [1 - 2 * !(($2) >= $ac_mid)]; 1830 test_array [0] = 0; 1831 return test_array [0]; 1832 1833 ; 1834 return 0; 1835 } 1836 _ACEOF 1837 if ac_fn_c_try_compile "$LINENO"; then : 1838 ac_lo=$ac_mid; break 1839 else 1840 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val 1841 if test $ac_mid -le $ac_hi; then 1842 ac_lo= ac_hi= 1843 break 1844 fi 1845 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val 1846 fi 1847 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1848 done 1849 else 1850 ac_lo= ac_hi= 1851 fi 1852 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1853 fi 1854 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1855 # Binary search between lo and hi bounds. 1856 while test "x$ac_lo" != "x$ac_hi"; do 1857 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val 1858 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1859 /* end confdefs.h. */ 1860 $4 1861 int 1862 main () 1863 { 1864 static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 1865 test_array [0] = 0; 1866 return test_array [0]; 1867 1868 ; 1869 return 0; 1870 } 1871 _ACEOF 1872 if ac_fn_c_try_compile "$LINENO"; then : 1873 ac_hi=$ac_mid 1874 else 1875 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val 1876 fi 1877 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1878 done 1879 case $ac_lo in #(( 1880 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;; 1881 '') ac_retval=1 ;; 1882 esac 1883 else 1884 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1885 /* end confdefs.h. */ 1886 $4 1887 static long int longval () { return $2; } 1888 static unsigned long int ulongval () { return $2; } 1889 #include <stdio.h> 1890 #include <stdlib.h> 1891 int 1892 main () 1893 { 1894 1895 FILE *f = fopen ("conftest.val", "w"); 1896 if (! f) 1897 return 1; 1898 if (($2) < 0) 1899 { 1900 long int i = longval (); 1901 if (i != ($2)) 1902 return 1; 1903 fprintf (f, "%ld", i); 1904 } 1905 else 1906 { 1907 unsigned long int i = ulongval (); 1908 if (i != ($2)) 1909 return 1; 1910 fprintf (f, "%lu", i); 1911 } 1912 /* Do not output a trailing newline, as this causes \r\n confusion 1913 on some platforms. */ 1914 return ferror (f) || fclose (f) != 0; 1915 1916 ; 1917 return 0; 1918 } 1919 _ACEOF 1920 if ac_fn_c_try_run "$LINENO"; then : 1921 echo >>conftest.val; read $3 <conftest.val; ac_retval=0 1922 else 1923 ac_retval=1 1924 fi 1925 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 1926 conftest.$ac_objext conftest.beam conftest.$ac_ext 1927 rm -f conftest.val 1928 1929 fi 1930 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1931 as_fn_set_status $ac_retval 1932 1933 } # ac_fn_c_compute_int 1934 1935 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES 1936 # ------------------------------------------- 1937 # Tests whether TYPE exists after having included INCLUDES, setting cache 1938 # variable VAR accordingly. 1939 ac_fn_c_check_type () 1940 { 1941 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1943 $as_echo_n "checking for $2... " >&6; } 1944 if eval \${$3+:} false; then : 1945 $as_echo_n "(cached) " >&6 1946 else 1947 eval "$3=no" 1948 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1949 /* end confdefs.h. */ 1950 $4 1951 int 1952 main () 1953 { 1954 if (sizeof ($2)) 1955 return 0; 1956 ; 1957 return 0; 1958 } 1959 _ACEOF 1960 if ac_fn_c_try_compile "$LINENO"; then : 1961 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1962 /* end confdefs.h. */ 1963 $4 1964 int 1965 main () 1966 { 1967 if (sizeof (($2))) 1968 return 0; 1969 ; 1970 return 0; 1971 } 1972 _ACEOF 1973 if ac_fn_c_try_compile "$LINENO"; then : 1974 1975 else 1976 eval "$3=yes" 1977 fi 1978 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1979 fi 1980 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1981 fi 1982 eval ac_res=\$$3 1983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1984 $as_echo "$ac_res" >&6; } 1985 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1986 1987 } # ac_fn_c_check_type 1988 1989 # ac_fn_c_check_func LINENO FUNC VAR 1990 # ---------------------------------- 1991 # Tests whether FUNC exists, setting the cache variable VAR accordingly 1992 ac_fn_c_check_func () 1993 { 1994 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1996 $as_echo_n "checking for $2... " >&6; } 1997 if eval \${$3+:} false; then : 1998 $as_echo_n "(cached) " >&6 1999 else 2000 if test x$gcc_no_link = xyes; then 2001 as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 2002 fi 2003 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2004 /* end confdefs.h. */ 2005 /* Define $2 to an innocuous variant, in case <limits.h> declares $2. 2006 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 2007 #define $2 innocuous_$2 2008 2009 /* System header to define __stub macros and hopefully few prototypes, 2010 which can conflict with char $2 (); below. 2011 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 2012 <limits.h> exists even on freestanding compilers. */ 2013 2014 #ifdef __STDC__ 2015 # include <limits.h> 2016 #else 2017 # include <assert.h> 2018 #endif 2019 2020 #undef $2 2021 2022 /* Override any GCC internal prototype to avoid an error. 2023 Use char because int might match the return type of a GCC 2024 builtin and then its argument prototype would still apply. */ 2025 #ifdef __cplusplus 2026 extern "C" 2027 #endif 2028 char $2 (); 2029 /* The GNU C library defines this for functions which it implements 2030 to always fail with ENOSYS. Some functions are actually named 2031 something starting with __ and the normal name is an alias. */ 2032 #if defined __stub_$2 || defined __stub___$2 2033 choke me 2034 #endif 2035 2036 int 2037 main () 2038 { 2039 return $2 (); 2040 ; 2041 return 0; 2042 } 2043 _ACEOF 2044 if ac_fn_c_try_link "$LINENO"; then : 2045 eval "$3=yes" 2046 else 2047 eval "$3=no" 2048 fi 2049 rm -f core conftest.err conftest.$ac_objext \ 2050 conftest$ac_exeext conftest.$ac_ext 2051 fi 2052 eval ac_res=\$$3 2053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2054 $as_echo "$ac_res" >&6; } 2055 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 2056 2057 } # ac_fn_c_check_func 2058 2059 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES 2060 # --------------------------------------------- 2061 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR 2062 # accordingly. 2063 ac_fn_c_check_decl () 2064 { 2065 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2066 as_decl_name=`echo $2|sed 's/ *(.*//'` 2067 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 2068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 2069 $as_echo_n "checking whether $as_decl_name is declared... " >&6; } 2070 if eval \${$3+:} false; then : 2071 $as_echo_n "(cached) " >&6 2072 else 2073 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2074 /* end confdefs.h. */ 2075 $4 2076 int 2077 main () 2078 { 2079 #ifndef $as_decl_name 2080 #ifdef __cplusplus 2081 (void) $as_decl_use; 2082 #else 2083 (void) $as_decl_name; 2084 #endif 2085 #endif 2086 2087 ; 2088 return 0; 2089 } 2090 _ACEOF 2091 if ac_fn_c_try_compile "$LINENO"; then : 2092 eval "$3=yes" 2093 else 2094 eval "$3=no" 2095 fi 2096 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2097 fi 2098 eval ac_res=\$$3 2099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2100 $as_echo "$ac_res" >&6; } 2101 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 2102 2103 } # ac_fn_c_check_decl 2104 cat >config.log <<_ACEOF 2105 This file contains any messages produced by compilers while 2106 running configure, to aid debugging if configure makes a mistake. 2107 2108 It was created by $as_me, which was 2109 generated by GNU Autoconf 2.69. Invocation command line was 2110 2111 $ $0 $@ 2112 2113 _ACEOF 2114 exec 5>>config.log 2115 { 2116 cat <<_ASUNAME 2117 ## --------- ## 2118 ## Platform. ## 2119 ## --------- ## 2120 2121 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 2122 uname -m = `(uname -m) 2>/dev/null || echo unknown` 2123 uname -r = `(uname -r) 2>/dev/null || echo unknown` 2124 uname -s = `(uname -s) 2>/dev/null || echo unknown` 2125 uname -v = `(uname -v) 2>/dev/null || echo unknown` 2126 2127 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 2128 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 2129 2130 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 2131 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 2132 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 2133 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 2134 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 2135 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 2136 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 2137 2138 _ASUNAME 2139 2140 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2141 for as_dir in $PATH 2142 do 2143 IFS=$as_save_IFS 2144 test -z "$as_dir" && as_dir=. 2145 $as_echo "PATH: $as_dir" 2146 done 2147 IFS=$as_save_IFS 2148 2149 } >&5 2150 2151 cat >&5 <<_ACEOF 2152 2153 2154 ## ----------- ## 2155 ## Core tests. ## 2156 ## ----------- ## 2157 2158 _ACEOF 2159 2160 2161 # Keep a trace of the command line. 2162 # Strip out --no-create and --no-recursion so they do not pile up. 2163 # Strip out --silent because we don't want to record it for future runs. 2164 # Also quote any args containing shell meta-characters. 2165 # Make two passes to allow for proper duplicate-argument suppression. 2166 ac_configure_args= 2167 ac_configure_args0= 2168 ac_configure_args1= 2169 ac_must_keep_next=false 2170 for ac_pass in 1 2 2171 do 2172 for ac_arg 2173 do 2174 case $ac_arg in 2175 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 2176 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 2177 | -silent | --silent | --silen | --sile | --sil) 2178 continue ;; 2179 *\'*) 2180 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 2181 esac 2182 case $ac_pass in 2183 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 2184 2) 2185 as_fn_append ac_configure_args1 " '$ac_arg'" 2186 if test $ac_must_keep_next = true; then 2187 ac_must_keep_next=false # Got value, back to normal. 2188 else 2189 case $ac_arg in 2190 *=* | --config-cache | -C | -disable-* | --disable-* \ 2191 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 2192 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 2193 | -with-* | --with-* | -without-* | --without-* | --x) 2194 case "$ac_configure_args0 " in 2195 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 2196 esac 2197 ;; 2198 -* ) ac_must_keep_next=true ;; 2199 esac 2200 fi 2201 as_fn_append ac_configure_args " '$ac_arg'" 2202 ;; 2203 esac 2204 done 2205 done 2206 { ac_configure_args0=; unset ac_configure_args0;} 2207 { ac_configure_args1=; unset ac_configure_args1;} 2208 2209 # When interrupted or exit'd, cleanup temporary files, and complete 2210 # config.log. We remove comments because anyway the quotes in there 2211 # would cause problems or look ugly. 2212 # WARNING: Use '\'' to represent an apostrophe within the trap. 2213 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 2214 trap 'exit_status=$? 2215 # Save into config.log some information that might help in debugging. 2216 { 2217 echo 2218 2219 $as_echo "## ---------------- ## 2220 ## Cache variables. ## 2221 ## ---------------- ##" 2222 echo 2223 # The following way of writing the cache mishandles newlines in values, 2224 ( 2225 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 2226 eval ac_val=\$$ac_var 2227 case $ac_val in #( 2228 *${as_nl}*) 2229 case $ac_var in #( 2230 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 2231 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 2232 esac 2233 case $ac_var in #( 2234 _ | IFS | as_nl) ;; #( 2235 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 2236 *) { eval $ac_var=; unset $ac_var;} ;; 2237 esac ;; 2238 esac 2239 done 2240 (set) 2>&1 | 2241 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 2242 *${as_nl}ac_space=\ *) 2243 sed -n \ 2244 "s/'\''/'\''\\\\'\'''\''/g; 2245 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" 2246 ;; #( 2247 *) 2248 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 2249 ;; 2250 esac | 2251 sort 2252 ) 2253 echo 2254 2255 $as_echo "## ----------------- ## 2256 ## Output variables. ## 2257 ## ----------------- ##" 2258 echo 2259 for ac_var in $ac_subst_vars 2260 do 2261 eval ac_val=\$$ac_var 2262 case $ac_val in 2263 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 2264 esac 2265 $as_echo "$ac_var='\''$ac_val'\''" 2266 done | sort 2267 echo 2268 2269 if test -n "$ac_subst_files"; then 2270 $as_echo "## ------------------- ## 2271 ## File substitutions. ## 2272 ## ------------------- ##" 2273 echo 2274 for ac_var in $ac_subst_files 2275 do 2276 eval ac_val=\$$ac_var 2277 case $ac_val in 2278 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 2279 esac 2280 $as_echo "$ac_var='\''$ac_val'\''" 2281 done | sort 2282 echo 2283 fi 2284 2285 if test -s confdefs.h; then 2286 $as_echo "## ----------- ## 2287 ## confdefs.h. ## 2288 ## ----------- ##" 2289 echo 2290 cat confdefs.h 2291 echo 2292 fi 2293 test "$ac_signal" != 0 && 2294 $as_echo "$as_me: caught signal $ac_signal" 2295 $as_echo "$as_me: exit $exit_status" 2296 } >&5 2297 rm -f core *.core core.conftest.* && 2298 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 2299 exit $exit_status 2300 ' 0 2301 for ac_signal in 1 2 13 15; do 2302 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 2303 done 2304 ac_signal=0 2305 2306 # confdefs.h avoids OS command line length limits that DEFS can exceed. 2307 rm -f -r conftest* confdefs.h 2308 2309 $as_echo "/* confdefs.h */" > confdefs.h 2310 2311 # Predefined preprocessor variables. 2312 2313 cat >>confdefs.h <<_ACEOF 2314 #define PACKAGE_NAME "$PACKAGE_NAME" 2315 _ACEOF 2316 2317 cat >>confdefs.h <<_ACEOF 2318 #define PACKAGE_TARNAME "$PACKAGE_TARNAME" 2319 _ACEOF 2320 2321 cat >>confdefs.h <<_ACEOF 2322 #define PACKAGE_VERSION "$PACKAGE_VERSION" 2323 _ACEOF 2324 2325 cat >>confdefs.h <<_ACEOF 2326 #define PACKAGE_STRING "$PACKAGE_STRING" 2327 _ACEOF 2328 2329 cat >>confdefs.h <<_ACEOF 2330 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" 2331 _ACEOF 2332 2333 cat >>confdefs.h <<_ACEOF 2334 #define PACKAGE_URL "$PACKAGE_URL" 2335 _ACEOF 2336 2337 2338 # Let the site file select an alternate cache file if it wants to. 2339 # Prefer an explicitly selected file to automatically selected ones. 2340 ac_site_file1=NONE 2341 ac_site_file2=NONE 2342 if test -n "$CONFIG_SITE"; then 2343 # We do not want a PATH search for config.site. 2344 case $CONFIG_SITE in #(( 2345 -*) ac_site_file1=./$CONFIG_SITE;; 2346 */*) ac_site_file1=$CONFIG_SITE;; 2347 *) ac_site_file1=./$CONFIG_SITE;; 2348 esac 2349 elif test "x$prefix" != xNONE; then 2350 ac_site_file1=$prefix/share/config.site 2351 ac_site_file2=$prefix/etc/config.site 2352 else 2353 ac_site_file1=$ac_default_prefix/share/config.site 2354 ac_site_file2=$ac_default_prefix/etc/config.site 2355 fi 2356 for ac_site_file in "$ac_site_file1" "$ac_site_file2" 2357 do 2358 test "x$ac_site_file" = xNONE && continue 2359 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then 2360 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 2361 $as_echo "$as_me: loading site script $ac_site_file" >&6;} 2362 sed 's/^/| /' "$ac_site_file" >&5 2363 . "$ac_site_file" \ 2364 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2365 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2366 as_fn_error $? "failed to load site script $ac_site_file 2367 See \`config.log' for more details" "$LINENO" 5; } 2368 fi 2369 done 2370 2371 if test -r "$cache_file"; then 2372 # Some versions of bash will fail to source /dev/null (special files 2373 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 2374 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 2375 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2376 $as_echo "$as_me: loading cache $cache_file" >&6;} 2377 case $cache_file in 2378 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2379 *) . "./$cache_file";; 2380 esac 2381 fi 2382 else 2383 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2384 $as_echo "$as_me: creating cache $cache_file" >&6;} 2385 >$cache_file 2386 fi 2387 2388 as_fn_append ac_header_list " stdlib.h" 2389 as_fn_append ac_header_list " unistd.h" 2390 as_fn_append ac_header_list " sys/param.h" 2391 # Check that the precious variables saved in the cache have kept the same 2392 # value. 2393 ac_cache_corrupted=false 2394 for ac_var in $ac_precious_vars; do 2395 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2396 eval ac_new_set=\$ac_env_${ac_var}_set 2397 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2398 eval ac_new_val=\$ac_env_${ac_var}_value 2399 case $ac_old_set,$ac_new_set in 2400 set,) 2401 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 2402 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 2403 ac_cache_corrupted=: ;; 2404 ,set) 2405 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 2406 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 2407 ac_cache_corrupted=: ;; 2408 ,);; 2409 *) 2410 if test "x$ac_old_val" != "x$ac_new_val"; then 2411 # differences in whitespace do not lead to failure. 2412 ac_old_val_w=`echo x $ac_old_val` 2413 ac_new_val_w=`echo x $ac_new_val` 2414 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2415 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 2416 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 2417 ac_cache_corrupted=: 2418 else 2419 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 2420 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} 2421 eval $ac_var=\$ac_old_val 2422 fi 2423 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 2424 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;} 2425 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 2426 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;} 2427 fi;; 2428 esac 2429 # Pass precious variables to config.status. 2430 if test "$ac_new_set" = set; then 2431 case $ac_new_val in 2432 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2433 *) ac_arg=$ac_var=$ac_new_val ;; 2434 esac 2435 case " $ac_configure_args " in 2436 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2437 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2438 esac 2439 fi 2440 done 2441 if $ac_cache_corrupted; then 2442 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2443 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2444 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2445 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} 2446 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 2447 fi 2448 ## -------------------- ## 2449 ## Main body of script. ## 2450 ## -------------------- ## 2451 2452 ac_ext=c 2453 ac_cpp='$CPP $CPPFLAGS' 2454 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2455 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2456 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2457 2458 2459 2460 2461 2462 2463 2464 # This works around the fact that libtool configuration may change LD 2465 # for this particular configuration, but some shells, instead of 2466 # keeping the changes in LD private, export them just because LD is 2467 # exported. We don't use libtool yet, but some day we might, so... 2468 ORIGINAL_LD_FOR_MULTILIBS=$LD 2469 2470 2471 # Check whether --with-target-subdir was given. 2472 if test "${with_target_subdir+set}" = set; then : 2473 withval=$with_target_subdir; 2474 fi 2475 2476 2477 # Check whether --with-build-subdir was given. 2478 if test "${with_build_subdir+set}" = set; then : 2479 withval=$with_build_subdir; 2480 fi 2481 2482 2483 # Check whether --with-cross-host was given. 2484 if test "${with_cross_host+set}" = set; then : 2485 withval=$with_cross_host; 2486 fi 2487 2488 2489 # Check whether --with-newlib was given. 2490 if test "${with_newlib+set}" = set; then : 2491 withval=$with_newlib; 2492 fi 2493 2494 2495 if test "${srcdir}" = "."; then 2496 if test -n "${with_build_subdir}"; then 2497 libiberty_topdir="${srcdir}/../.." 2498 with_target_subdir= 2499 elif test -z "${with_target_subdir}"; then 2500 libiberty_topdir="${srcdir}/.." 2501 else 2502 if test "${with_target_subdir}" != "."; then 2503 libiberty_topdir="${srcdir}/${with_multisrctop}../.." 2504 else 2505 libiberty_topdir="${srcdir}/${with_multisrctop}.." 2506 fi 2507 fi 2508 else 2509 libiberty_topdir="${srcdir}/.." 2510 fi 2511 2512 ac_aux_dir= 2513 for ac_dir in $libiberty_topdir "$srcdir"/$libiberty_topdir; do 2514 if test -f "$ac_dir/install-sh"; then 2515 ac_aux_dir=$ac_dir 2516 ac_install_sh="$ac_aux_dir/install-sh -c" 2517 break 2518 elif test -f "$ac_dir/install.sh"; then 2519 ac_aux_dir=$ac_dir 2520 ac_install_sh="$ac_aux_dir/install.sh -c" 2521 break 2522 elif test -f "$ac_dir/shtool"; then 2523 ac_aux_dir=$ac_dir 2524 ac_install_sh="$ac_aux_dir/shtool install -c" 2525 break 2526 fi 2527 done 2528 if test -z "$ac_aux_dir"; then 2529 as_fn_error $? "cannot find install-sh, install.sh, or shtool in $libiberty_topdir \"$srcdir\"/$libiberty_topdir" "$LINENO" 5 2530 fi 2531 2532 # These three variables are undocumented and unsupported, 2533 # and are intended to be withdrawn in a future Autoconf release. 2534 # They can cause serious problems if a builder's source tree is in a directory 2535 # whose full name contains unusual characters. 2536 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. 2537 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. 2538 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. 2539 2540 2541 2542 2543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 2544 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } 2545 # Check whether --enable-maintainer-mode was given. 2546 if test "${enable_maintainer_mode+set}" = set; then : 2547 enableval=$enable_maintainer_mode; maintainer_mode=$enableval 2548 else 2549 maintainer_mode=no 2550 fi 2551 2552 2553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5 2554 $as_echo "$maintainer_mode" >&6; } 2555 2556 if test "$maintainer_mode" = "yes"; then 2557 MAINT='' 2558 NOTMAINT='#' 2559 else 2560 MAINT='#' 2561 NOTMAINT='' 2562 fi 2563 2564 # Do we have a single-tree copy of texinfo? Even if we do, we can't 2565 # rely on it - libiberty is built before texinfo. 2566 # Extract the first word of "makeinfo", so it can be a program name with args. 2567 set dummy makeinfo; ac_word=$2 2568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2569 $as_echo_n "checking for $ac_word... " >&6; } 2570 if ${ac_cv_prog_MAKEINFO+:} false; then : 2571 $as_echo_n "(cached) " >&6 2572 else 2573 if test -n "$MAKEINFO"; then 2574 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test. 2575 else 2576 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2577 for as_dir in $PATH 2578 do 2579 IFS=$as_save_IFS 2580 test -z "$as_dir" && as_dir=. 2581 for ac_exec_ext in '' $ac_executable_extensions; do 2582 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2583 ac_cv_prog_MAKEINFO="makeinfo" 2584 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2585 break 2 2586 fi 2587 done 2588 done 2589 IFS=$as_save_IFS 2590 2591 fi 2592 fi 2593 MAKEINFO=$ac_cv_prog_MAKEINFO 2594 if test -n "$MAKEINFO"; then 2595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5 2596 $as_echo "$MAKEINFO" >&6; } 2597 else 2598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2599 $as_echo "no" >&6; } 2600 fi 2601 2602 2603 if test "x$MAKEINFO" = "x"; then 2604 MAKEINFO="@echo makeinfo missing; true" 2605 BUILD_INFO= 2606 else 2607 BUILD_INFO=info 2608 case "$MAKEINFO" in 2609 */missing\ makeinfo*) 2610 BUILD_INFO= 2611 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 2612 *** Makeinfo is missing. Info documentation will not be built." >&5 2613 $as_echo "$as_me: WARNING: 2614 *** Makeinfo is missing. Info documentation will not be built." >&2;} 2615 ;; 2616 *) 2617 case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in 2618 x*\ [1-3].* ) 2619 MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true" 2620 BUILD_INFO= 2621 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 2622 *** Makeinfo is too old. Info documentation will not be built." >&5 2623 $as_echo "$as_me: WARNING: 2624 *** Makeinfo is too old. Info documentation will not be built." >&2;} 2625 ;; 2626 esac 2627 ;; 2628 esac 2629 fi 2630 2631 2632 2633 # Extract the first word of "perl", so it can be a program name with args. 2634 set dummy perl; ac_word=$2 2635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2636 $as_echo_n "checking for $ac_word... " >&6; } 2637 if ${ac_cv_prog_PERL+:} false; then : 2638 $as_echo_n "(cached) " >&6 2639 else 2640 if test -n "$PERL"; then 2641 ac_cv_prog_PERL="$PERL" # Let the user override the test. 2642 else 2643 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2644 for as_dir in $PATH 2645 do 2646 IFS=$as_save_IFS 2647 test -z "$as_dir" && as_dir=. 2648 for ac_exec_ext in '' $ac_executable_extensions; do 2649 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2650 ac_cv_prog_PERL="perl" 2651 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2652 break 2 2653 fi 2654 done 2655 done 2656 IFS=$as_save_IFS 2657 2658 fi 2659 fi 2660 PERL=$ac_cv_prog_PERL 2661 if test -n "$PERL"; then 2662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5 2663 $as_echo "$PERL" >&6; } 2664 else 2665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2666 $as_echo "no" >&6; } 2667 fi 2668 2669 2670 if test x"$PERL" = x""; then 2671 HAVE_PERL='#' 2672 else 2673 HAVE_PERL='' 2674 fi 2675 2676 2677 # Make sure we can run config.sub. 2678 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 2679 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 2680 2681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 2682 $as_echo_n "checking build system type... " >&6; } 2683 if ${ac_cv_build+:} false; then : 2684 $as_echo_n "(cached) " >&6 2685 else 2686 ac_build_alias=$build_alias 2687 test "x$ac_build_alias" = x && 2688 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 2689 test "x$ac_build_alias" = x && 2690 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 2691 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 2692 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 2693 2694 fi 2695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 2696 $as_echo "$ac_cv_build" >&6; } 2697 case $ac_cv_build in 2698 *-*-*) ;; 2699 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 2700 esac 2701 build=$ac_cv_build 2702 ac_save_IFS=$IFS; IFS='-' 2703 set x $ac_cv_build 2704 shift 2705 build_cpu=$1 2706 build_vendor=$2 2707 shift; shift 2708 # Remember, the first character of IFS is used to create $*, 2709 # except with old shells: 2710 build_os=$* 2711 IFS=$ac_save_IFS 2712 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 2713 2714 2715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 2716 $as_echo_n "checking host system type... " >&6; } 2717 if ${ac_cv_host+:} false; then : 2718 $as_echo_n "(cached) " >&6 2719 else 2720 if test "x$host_alias" = x; then 2721 ac_cv_host=$ac_cv_build 2722 else 2723 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 2724 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 2725 fi 2726 2727 fi 2728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 2729 $as_echo "$ac_cv_host" >&6; } 2730 case $ac_cv_host in 2731 *-*-*) ;; 2732 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 2733 esac 2734 host=$ac_cv_host 2735 ac_save_IFS=$IFS; IFS='-' 2736 set x $ac_cv_host 2737 shift 2738 host_cpu=$1 2739 host_vendor=$2 2740 shift; shift 2741 # Remember, the first character of IFS is used to create $*, 2742 # except with old shells: 2743 host_os=$* 2744 IFS=$ac_save_IFS 2745 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 2746 2747 2748 2749 2750 if test -n "$ac_tool_prefix"; then 2751 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. 2752 set dummy ${ac_tool_prefix}ar; ac_word=$2 2753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2754 $as_echo_n "checking for $ac_word... " >&6; } 2755 if ${ac_cv_prog_AR+:} false; then : 2756 $as_echo_n "(cached) " >&6 2757 else 2758 if test -n "$AR"; then 2759 ac_cv_prog_AR="$AR" # Let the user override the test. 2760 else 2761 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2762 for as_dir in $PATH 2763 do 2764 IFS=$as_save_IFS 2765 test -z "$as_dir" && as_dir=. 2766 for ac_exec_ext in '' $ac_executable_extensions; do 2767 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2768 ac_cv_prog_AR="${ac_tool_prefix}ar" 2769 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2770 break 2 2771 fi 2772 done 2773 done 2774 IFS=$as_save_IFS 2775 2776 fi 2777 fi 2778 AR=$ac_cv_prog_AR 2779 if test -n "$AR"; then 2780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 2781 $as_echo "$AR" >&6; } 2782 else 2783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2784 $as_echo "no" >&6; } 2785 fi 2786 2787 2788 fi 2789 if test -z "$ac_cv_prog_AR"; then 2790 ac_ct_AR=$AR 2791 # Extract the first word of "ar", so it can be a program name with args. 2792 set dummy ar; ac_word=$2 2793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2794 $as_echo_n "checking for $ac_word... " >&6; } 2795 if ${ac_cv_prog_ac_ct_AR+:} false; then : 2796 $as_echo_n "(cached) " >&6 2797 else 2798 if test -n "$ac_ct_AR"; then 2799 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. 2800 else 2801 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2802 for as_dir in $PATH 2803 do 2804 IFS=$as_save_IFS 2805 test -z "$as_dir" && as_dir=. 2806 for ac_exec_ext in '' $ac_executable_extensions; do 2807 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2808 ac_cv_prog_ac_ct_AR="ar" 2809 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2810 break 2 2811 fi 2812 done 2813 done 2814 IFS=$as_save_IFS 2815 2816 fi 2817 fi 2818 ac_ct_AR=$ac_cv_prog_ac_ct_AR 2819 if test -n "$ac_ct_AR"; then 2820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 2821 $as_echo "$ac_ct_AR" >&6; } 2822 else 2823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2824 $as_echo "no" >&6; } 2825 fi 2826 2827 if test "x$ac_ct_AR" = x; then 2828 AR="" 2829 else 2830 case $cross_compiling:$ac_tool_warned in 2831 yes:) 2832 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2833 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2834 ac_tool_warned=yes ;; 2835 esac 2836 AR=$ac_ct_AR 2837 fi 2838 else 2839 AR="$ac_cv_prog_AR" 2840 fi 2841 2842 if test -n "$ac_tool_prefix"; then 2843 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 2844 set dummy ${ac_tool_prefix}ranlib; ac_word=$2 2845 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2846 $as_echo_n "checking for $ac_word... " >&6; } 2847 if ${ac_cv_prog_RANLIB+:} false; then : 2848 $as_echo_n "(cached) " >&6 2849 else 2850 if test -n "$RANLIB"; then 2851 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 2852 else 2853 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2854 for as_dir in $PATH 2855 do 2856 IFS=$as_save_IFS 2857 test -z "$as_dir" && as_dir=. 2858 for ac_exec_ext in '' $ac_executable_extensions; do 2859 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2860 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 2861 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2862 break 2 2863 fi 2864 done 2865 done 2866 IFS=$as_save_IFS 2867 2868 fi 2869 fi 2870 RANLIB=$ac_cv_prog_RANLIB 2871 if test -n "$RANLIB"; then 2872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 2873 $as_echo "$RANLIB" >&6; } 2874 else 2875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2876 $as_echo "no" >&6; } 2877 fi 2878 2879 2880 fi 2881 if test -z "$ac_cv_prog_RANLIB"; then 2882 ac_ct_RANLIB=$RANLIB 2883 # Extract the first word of "ranlib", so it can be a program name with args. 2884 set dummy ranlib; ac_word=$2 2885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2886 $as_echo_n "checking for $ac_word... " >&6; } 2887 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : 2888 $as_echo_n "(cached) " >&6 2889 else 2890 if test -n "$ac_ct_RANLIB"; then 2891 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 2892 else 2893 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2894 for as_dir in $PATH 2895 do 2896 IFS=$as_save_IFS 2897 test -z "$as_dir" && as_dir=. 2898 for ac_exec_ext in '' $ac_executable_extensions; do 2899 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2900 ac_cv_prog_ac_ct_RANLIB="ranlib" 2901 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2902 break 2 2903 fi 2904 done 2905 done 2906 IFS=$as_save_IFS 2907 2908 fi 2909 fi 2910 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 2911 if test -n "$ac_ct_RANLIB"; then 2912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 2913 $as_echo "$ac_ct_RANLIB" >&6; } 2914 else 2915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2916 $as_echo "no" >&6; } 2917 fi 2918 2919 if test "x$ac_ct_RANLIB" = x; then 2920 RANLIB=":" 2921 else 2922 case $cross_compiling:$ac_tool_warned in 2923 yes:) 2924 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2925 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2926 ac_tool_warned=yes ;; 2927 esac 2928 RANLIB=$ac_ct_RANLIB 2929 fi 2930 else 2931 RANLIB="$ac_cv_prog_RANLIB" 2932 fi 2933 2934 2935 # Add --enable-multilib to configure. 2936 # Default to --enable-multilib 2937 # Check whether --enable-multilib was given. 2938 if test "${enable_multilib+set}" = set; then : 2939 enableval=$enable_multilib; case "$enableval" in 2940 yes) multilib=yes ;; 2941 no) multilib=no ;; 2942 *) as_fn_error $? "bad value $enableval for multilib option" "$LINENO" 5 ;; 2943 esac 2944 else 2945 multilib=yes 2946 fi 2947 2948 2949 # Even if the default multilib is not a cross compilation, 2950 # it may be that some of the other multilibs are. 2951 if test $cross_compiling = no && test $multilib = yes \ 2952 && test "x${with_multisubdir}" != x ; then 2953 cross_compiling=maybe 2954 fi 2955 2956 # We may wish to install the target headers somewhere. 2957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to install libiberty headers and static library" >&5 2958 $as_echo_n "checking whether to install libiberty headers and static library... " >&6; } 2959 2960 # Check whether --enable-install-libiberty was given. 2961 if test "${enable_install_libiberty+set}" = set; then : 2962 enableval=$enable_install_libiberty; enable_install_libiberty=$enableval 2963 else 2964 enable_install_libiberty=no 2965 fi 2966 2967 # Option parsed, now set things appropriately. 2968 case x"$enable_install_libiberty" in 2969 xyes|x) 2970 target_header_dir=libiberty 2971 ;; 2972 xno) 2973 target_header_dir= 2974 ;; 2975 *) 2976 # This could be sanity-checked in various ways... 2977 target_header_dir="${enable_install_libiberty}" 2978 ;; 2979 esac 2980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_install_libiberty" >&5 2981 $as_echo "$enable_install_libiberty" >&6; } 2982 { $as_echo "$as_me:${as_lineno-$LINENO}: target_header_dir = $target_header_dir" >&5 2983 $as_echo "$as_me: target_header_dir = $target_header_dir" >&6;} 2984 2985 2986 ac_ext=c 2987 ac_cpp='$CPP $CPPFLAGS' 2988 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2989 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2990 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2991 if test -n "$ac_tool_prefix"; then 2992 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2993 set dummy ${ac_tool_prefix}gcc; ac_word=$2 2994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2995 $as_echo_n "checking for $ac_word... " >&6; } 2996 if ${ac_cv_prog_CC+:} false; then : 2997 $as_echo_n "(cached) " >&6 2998 else 2999 if test -n "$CC"; then 3000 ac_cv_prog_CC="$CC" # Let the user override the test. 3001 else 3002 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3003 for as_dir in $PATH 3004 do 3005 IFS=$as_save_IFS 3006 test -z "$as_dir" && as_dir=. 3007 for ac_exec_ext in '' $ac_executable_extensions; do 3008 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3009 ac_cv_prog_CC="${ac_tool_prefix}gcc" 3010 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3011 break 2 3012 fi 3013 done 3014 done 3015 IFS=$as_save_IFS 3016 3017 fi 3018 fi 3019 CC=$ac_cv_prog_CC 3020 if test -n "$CC"; then 3021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3022 $as_echo "$CC" >&6; } 3023 else 3024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3025 $as_echo "no" >&6; } 3026 fi 3027 3028 3029 fi 3030 if test -z "$ac_cv_prog_CC"; then 3031 ac_ct_CC=$CC 3032 # Extract the first word of "gcc", so it can be a program name with args. 3033 set dummy gcc; ac_word=$2 3034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3035 $as_echo_n "checking for $ac_word... " >&6; } 3036 if ${ac_cv_prog_ac_ct_CC+:} false; then : 3037 $as_echo_n "(cached) " >&6 3038 else 3039 if test -n "$ac_ct_CC"; then 3040 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3041 else 3042 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3043 for as_dir in $PATH 3044 do 3045 IFS=$as_save_IFS 3046 test -z "$as_dir" && as_dir=. 3047 for ac_exec_ext in '' $ac_executable_extensions; do 3048 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3049 ac_cv_prog_ac_ct_CC="gcc" 3050 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3051 break 2 3052 fi 3053 done 3054 done 3055 IFS=$as_save_IFS 3056 3057 fi 3058 fi 3059 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3060 if test -n "$ac_ct_CC"; then 3061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3062 $as_echo "$ac_ct_CC" >&6; } 3063 else 3064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3065 $as_echo "no" >&6; } 3066 fi 3067 3068 if test "x$ac_ct_CC" = x; then 3069 CC="" 3070 else 3071 case $cross_compiling:$ac_tool_warned in 3072 yes:) 3073 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3074 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3075 ac_tool_warned=yes ;; 3076 esac 3077 CC=$ac_ct_CC 3078 fi 3079 else 3080 CC="$ac_cv_prog_CC" 3081 fi 3082 3083 if test -z "$CC"; then 3084 if test -n "$ac_tool_prefix"; then 3085 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 3086 set dummy ${ac_tool_prefix}cc; ac_word=$2 3087 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3088 $as_echo_n "checking for $ac_word... " >&6; } 3089 if ${ac_cv_prog_CC+:} false; then : 3090 $as_echo_n "(cached) " >&6 3091 else 3092 if test -n "$CC"; then 3093 ac_cv_prog_CC="$CC" # Let the user override the test. 3094 else 3095 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3096 for as_dir in $PATH 3097 do 3098 IFS=$as_save_IFS 3099 test -z "$as_dir" && as_dir=. 3100 for ac_exec_ext in '' $ac_executable_extensions; do 3101 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3102 ac_cv_prog_CC="${ac_tool_prefix}cc" 3103 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3104 break 2 3105 fi 3106 done 3107 done 3108 IFS=$as_save_IFS 3109 3110 fi 3111 fi 3112 CC=$ac_cv_prog_CC 3113 if test -n "$CC"; then 3114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3115 $as_echo "$CC" >&6; } 3116 else 3117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3118 $as_echo "no" >&6; } 3119 fi 3120 3121 3122 fi 3123 fi 3124 if test -z "$CC"; then 3125 # Extract the first word of "cc", so it can be a program name with args. 3126 set dummy cc; ac_word=$2 3127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3128 $as_echo_n "checking for $ac_word... " >&6; } 3129 if ${ac_cv_prog_CC+:} false; then : 3130 $as_echo_n "(cached) " >&6 3131 else 3132 if test -n "$CC"; then 3133 ac_cv_prog_CC="$CC" # Let the user override the test. 3134 else 3135 ac_prog_rejected=no 3136 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3137 for as_dir in $PATH 3138 do 3139 IFS=$as_save_IFS 3140 test -z "$as_dir" && as_dir=. 3141 for ac_exec_ext in '' $ac_executable_extensions; do 3142 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3143 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3144 ac_prog_rejected=yes 3145 continue 3146 fi 3147 ac_cv_prog_CC="cc" 3148 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3149 break 2 3150 fi 3151 done 3152 done 3153 IFS=$as_save_IFS 3154 3155 if test $ac_prog_rejected = yes; then 3156 # We found a bogon in the path, so make sure we never use it. 3157 set dummy $ac_cv_prog_CC 3158 shift 3159 if test $# != 0; then 3160 # We chose a different compiler from the bogus one. 3161 # However, it has the same basename, so the bogon will be chosen 3162 # first if we set CC to just the basename; use the full file name. 3163 shift 3164 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 3165 fi 3166 fi 3167 fi 3168 fi 3169 CC=$ac_cv_prog_CC 3170 if test -n "$CC"; then 3171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3172 $as_echo "$CC" >&6; } 3173 else 3174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3175 $as_echo "no" >&6; } 3176 fi 3177 3178 3179 fi 3180 if test -z "$CC"; then 3181 if test -n "$ac_tool_prefix"; then 3182 for ac_prog in cl.exe 3183 do 3184 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3185 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3186 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3187 $as_echo_n "checking for $ac_word... " >&6; } 3188 if ${ac_cv_prog_CC+:} false; then : 3189 $as_echo_n "(cached) " >&6 3190 else 3191 if test -n "$CC"; then 3192 ac_cv_prog_CC="$CC" # Let the user override the test. 3193 else 3194 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3195 for as_dir in $PATH 3196 do 3197 IFS=$as_save_IFS 3198 test -z "$as_dir" && as_dir=. 3199 for ac_exec_ext in '' $ac_executable_extensions; do 3200 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3201 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3202 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3203 break 2 3204 fi 3205 done 3206 done 3207 IFS=$as_save_IFS 3208 3209 fi 3210 fi 3211 CC=$ac_cv_prog_CC 3212 if test -n "$CC"; then 3213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3214 $as_echo "$CC" >&6; } 3215 else 3216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3217 $as_echo "no" >&6; } 3218 fi 3219 3220 3221 test -n "$CC" && break 3222 done 3223 fi 3224 if test -z "$CC"; then 3225 ac_ct_CC=$CC 3226 for ac_prog in cl.exe 3227 do 3228 # Extract the first word of "$ac_prog", so it can be a program name with args. 3229 set dummy $ac_prog; ac_word=$2 3230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3231 $as_echo_n "checking for $ac_word... " >&6; } 3232 if ${ac_cv_prog_ac_ct_CC+:} false; then : 3233 $as_echo_n "(cached) " >&6 3234 else 3235 if test -n "$ac_ct_CC"; then 3236 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3237 else 3238 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3239 for as_dir in $PATH 3240 do 3241 IFS=$as_save_IFS 3242 test -z "$as_dir" && as_dir=. 3243 for ac_exec_ext in '' $ac_executable_extensions; do 3244 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3245 ac_cv_prog_ac_ct_CC="$ac_prog" 3246 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3247 break 2 3248 fi 3249 done 3250 done 3251 IFS=$as_save_IFS 3252 3253 fi 3254 fi 3255 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3256 if test -n "$ac_ct_CC"; then 3257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3258 $as_echo "$ac_ct_CC" >&6; } 3259 else 3260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3261 $as_echo "no" >&6; } 3262 fi 3263 3264 3265 test -n "$ac_ct_CC" && break 3266 done 3267 3268 if test "x$ac_ct_CC" = x; then 3269 CC="" 3270 else 3271 case $cross_compiling:$ac_tool_warned in 3272 yes:) 3273 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3274 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3275 ac_tool_warned=yes ;; 3276 esac 3277 CC=$ac_ct_CC 3278 fi 3279 fi 3280 3281 fi 3282 3283 3284 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3285 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3286 as_fn_error $? "no acceptable C compiler found in \$PATH 3287 See \`config.log' for more details" "$LINENO" 5; } 3288 3289 # Provide some information about the compiler. 3290 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3291 set X $ac_compile 3292 ac_compiler=$2 3293 for ac_option in --version -v -V -qversion; do 3294 { { ac_try="$ac_compiler $ac_option >&5" 3295 case "(($ac_try" in 3296 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3297 *) ac_try_echo=$ac_try;; 3298 esac 3299 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3300 $as_echo "$ac_try_echo"; } >&5 3301 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3302 ac_status=$? 3303 if test -s conftest.err; then 3304 sed '10a\ 3305 ... rest of stderr output deleted ... 3306 10q' conftest.err >conftest.er1 3307 cat conftest.er1 >&5 3308 fi 3309 rm -f conftest.er1 conftest.err 3310 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3311 test $ac_status = 0; } 3312 done 3313 3314 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3315 /* end confdefs.h. */ 3316 #include <stdio.h> 3317 int 3318 main () 3319 { 3320 printf ("hello world\n"); 3321 ; 3322 return 0; 3323 } 3324 _ACEOF 3325 # FIXME: Cleanup? 3326 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 3327 (eval $ac_link) 2>&5 3328 ac_status=$? 3329 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3330 test $ac_status = 0; }; then : 3331 gcc_no_link=no 3332 else 3333 gcc_no_link=yes 3334 fi 3335 if test x$gcc_no_link = xyes; then 3336 # Setting cross_compile will disable run tests; it will 3337 # also disable AC_CHECK_FILE but that's generally 3338 # correct if we can't link. 3339 cross_compiling=yes 3340 EXEEXT= 3341 else 3342 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3343 /* end confdefs.h. */ 3344 3345 int 3346 main () 3347 { 3348 3349 ; 3350 return 0; 3351 } 3352 _ACEOF 3353 ac_clean_files_save=$ac_clean_files 3354 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3355 # Try to create an executable without -o first, disregard a.out. 3356 # It will help us diagnose broken compilers, and finding out an intuition 3357 # of exeext. 3358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3359 $as_echo_n "checking whether the C compiler works... " >&6; } 3360 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3361 3362 # The possible output files: 3363 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3364 3365 ac_rmfiles= 3366 for ac_file in $ac_files 3367 do 3368 case $ac_file in 3369 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3370 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3371 esac 3372 done 3373 rm -f $ac_rmfiles 3374 3375 if { { ac_try="$ac_link_default" 3376 case "(($ac_try" in 3377 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3378 *) ac_try_echo=$ac_try;; 3379 esac 3380 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3381 $as_echo "$ac_try_echo"; } >&5 3382 (eval "$ac_link_default") 2>&5 3383 ac_status=$? 3384 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3385 test $ac_status = 0; }; then : 3386 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3387 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3388 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3389 # so that the user can short-circuit this test for compilers unknown to 3390 # Autoconf. 3391 for ac_file in $ac_files '' 3392 do 3393 test -f "$ac_file" || continue 3394 case $ac_file in 3395 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3396 ;; 3397 [ab].out ) 3398 # We found the default executable, but exeext='' is most 3399 # certainly right. 3400 break;; 3401 *.* ) 3402 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3403 then :; else 3404 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3405 fi 3406 # We set ac_cv_exeext here because the later test for it is not 3407 # safe: cross compilers may not add the suffix if given an `-o' 3408 # argument, so we may need to know it at that point already. 3409 # Even if this section looks crufty: it has the advantage of 3410 # actually working. 3411 break;; 3412 * ) 3413 break;; 3414 esac 3415 done 3416 test "$ac_cv_exeext" = no && ac_cv_exeext= 3417 3418 else 3419 ac_file='' 3420 fi 3421 if test -z "$ac_file"; then : 3422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3423 $as_echo "no" >&6; } 3424 $as_echo "$as_me: failed program was:" >&5 3425 sed 's/^/| /' conftest.$ac_ext >&5 3426 3427 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3428 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3429 as_fn_error 77 "C compiler cannot create executables 3430 See \`config.log' for more details" "$LINENO" 5; } 3431 else 3432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3433 $as_echo "yes" >&6; } 3434 fi 3435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3436 $as_echo_n "checking for C compiler default output file name... " >&6; } 3437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3438 $as_echo "$ac_file" >&6; } 3439 ac_exeext=$ac_cv_exeext 3440 3441 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3442 ac_clean_files=$ac_clean_files_save 3443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3444 $as_echo_n "checking for suffix of executables... " >&6; } 3445 if { { ac_try="$ac_link" 3446 case "(($ac_try" in 3447 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3448 *) ac_try_echo=$ac_try;; 3449 esac 3450 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3451 $as_echo "$ac_try_echo"; } >&5 3452 (eval "$ac_link") 2>&5 3453 ac_status=$? 3454 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3455 test $ac_status = 0; }; then : 3456 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3457 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3458 # work properly (i.e., refer to `conftest.exe'), while it won't with 3459 # `rm'. 3460 for ac_file in conftest.exe conftest conftest.*; do 3461 test -f "$ac_file" || continue 3462 case $ac_file in 3463 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3464 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3465 break;; 3466 * ) break;; 3467 esac 3468 done 3469 else 3470 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3471 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3472 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3473 See \`config.log' for more details" "$LINENO" 5; } 3474 fi 3475 rm -f conftest conftest$ac_cv_exeext 3476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3477 $as_echo "$ac_cv_exeext" >&6; } 3478 3479 rm -f conftest.$ac_ext 3480 EXEEXT=$ac_cv_exeext 3481 ac_exeext=$EXEEXT 3482 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3483 /* end confdefs.h. */ 3484 #include <stdio.h> 3485 int 3486 main () 3487 { 3488 FILE *f = fopen ("conftest.out", "w"); 3489 return ferror (f) || fclose (f) != 0; 3490 3491 ; 3492 return 0; 3493 } 3494 _ACEOF 3495 ac_clean_files="$ac_clean_files conftest.out" 3496 # Check that the compiler produces executables we can run. If not, either 3497 # the compiler is broken, or we cross compile. 3498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3499 $as_echo_n "checking whether we are cross compiling... " >&6; } 3500 if test "$cross_compiling" != yes; then 3501 { { ac_try="$ac_link" 3502 case "(($ac_try" in 3503 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3504 *) ac_try_echo=$ac_try;; 3505 esac 3506 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3507 $as_echo "$ac_try_echo"; } >&5 3508 (eval "$ac_link") 2>&5 3509 ac_status=$? 3510 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3511 test $ac_status = 0; } 3512 if { ac_try='./conftest$ac_cv_exeext' 3513 { { case "(($ac_try" in 3514 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3515 *) ac_try_echo=$ac_try;; 3516 esac 3517 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3518 $as_echo "$ac_try_echo"; } >&5 3519 (eval "$ac_try") 2>&5 3520 ac_status=$? 3521 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3522 test $ac_status = 0; }; }; then 3523 cross_compiling=no 3524 else 3525 if test "$cross_compiling" = maybe; then 3526 cross_compiling=yes 3527 else 3528 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3529 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3530 as_fn_error $? "cannot run C compiled programs. 3531 If you meant to cross compile, use \`--host'. 3532 See \`config.log' for more details" "$LINENO" 5; } 3533 fi 3534 fi 3535 fi 3536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3537 $as_echo "$cross_compiling" >&6; } 3538 3539 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3540 ac_clean_files=$ac_clean_files_save 3541 fi 3542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3543 $as_echo_n "checking for suffix of object files... " >&6; } 3544 if ${ac_cv_objext+:} false; then : 3545 $as_echo_n "(cached) " >&6 3546 else 3547 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3548 /* end confdefs.h. */ 3549 3550 int 3551 main () 3552 { 3553 3554 ; 3555 return 0; 3556 } 3557 _ACEOF 3558 rm -f conftest.o conftest.obj 3559 if { { ac_try="$ac_compile" 3560 case "(($ac_try" in 3561 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3562 *) ac_try_echo=$ac_try;; 3563 esac 3564 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3565 $as_echo "$ac_try_echo"; } >&5 3566 (eval "$ac_compile") 2>&5 3567 ac_status=$? 3568 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3569 test $ac_status = 0; }; then : 3570 for ac_file in conftest.o conftest.obj conftest.*; do 3571 test -f "$ac_file" || continue; 3572 case $ac_file in 3573 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3574 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3575 break;; 3576 esac 3577 done 3578 else 3579 $as_echo "$as_me: failed program was:" >&5 3580 sed 's/^/| /' conftest.$ac_ext >&5 3581 3582 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3583 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3584 as_fn_error $? "cannot compute suffix of object files: cannot compile 3585 See \`config.log' for more details" "$LINENO" 5; } 3586 fi 3587 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3588 fi 3589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3590 $as_echo "$ac_cv_objext" >&6; } 3591 OBJEXT=$ac_cv_objext 3592 ac_objext=$OBJEXT 3593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3594 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3595 if ${ac_cv_c_compiler_gnu+:} false; then : 3596 $as_echo_n "(cached) " >&6 3597 else 3598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3599 /* end confdefs.h. */ 3600 3601 int 3602 main () 3603 { 3604 #ifndef __GNUC__ 3605 choke me 3606 #endif 3607 3608 ; 3609 return 0; 3610 } 3611 _ACEOF 3612 if ac_fn_c_try_compile "$LINENO"; then : 3613 ac_compiler_gnu=yes 3614 else 3615 ac_compiler_gnu=no 3616 fi 3617 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3618 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3619 3620 fi 3621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3622 $as_echo "$ac_cv_c_compiler_gnu" >&6; } 3623 if test $ac_compiler_gnu = yes; then 3624 GCC=yes 3625 else 3626 GCC= 3627 fi 3628 ac_test_CFLAGS=${CFLAGS+set} 3629 ac_save_CFLAGS=$CFLAGS 3630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3631 $as_echo_n "checking whether $CC accepts -g... " >&6; } 3632 if ${ac_cv_prog_cc_g+:} false; then : 3633 $as_echo_n "(cached) " >&6 3634 else 3635 ac_save_c_werror_flag=$ac_c_werror_flag 3636 ac_c_werror_flag=yes 3637 ac_cv_prog_cc_g=no 3638 CFLAGS="-g" 3639 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3640 /* end confdefs.h. */ 3641 3642 int 3643 main () 3644 { 3645 3646 ; 3647 return 0; 3648 } 3649 _ACEOF 3650 if ac_fn_c_try_compile "$LINENO"; then : 3651 ac_cv_prog_cc_g=yes 3652 else 3653 CFLAGS="" 3654 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3655 /* end confdefs.h. */ 3656 3657 int 3658 main () 3659 { 3660 3661 ; 3662 return 0; 3663 } 3664 _ACEOF 3665 if ac_fn_c_try_compile "$LINENO"; then : 3666 3667 else 3668 ac_c_werror_flag=$ac_save_c_werror_flag 3669 CFLAGS="-g" 3670 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3671 /* end confdefs.h. */ 3672 3673 int 3674 main () 3675 { 3676 3677 ; 3678 return 0; 3679 } 3680 _ACEOF 3681 if ac_fn_c_try_compile "$LINENO"; then : 3682 ac_cv_prog_cc_g=yes 3683 fi 3684 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3685 fi 3686 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3687 fi 3688 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3689 ac_c_werror_flag=$ac_save_c_werror_flag 3690 fi 3691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3692 $as_echo "$ac_cv_prog_cc_g" >&6; } 3693 if test "$ac_test_CFLAGS" = set; then 3694 CFLAGS=$ac_save_CFLAGS 3695 elif test $ac_cv_prog_cc_g = yes; then 3696 if test "$GCC" = yes; then 3697 CFLAGS="-g -O2" 3698 else 3699 CFLAGS="-g" 3700 fi 3701 else 3702 if test "$GCC" = yes; then 3703 CFLAGS="-O2" 3704 else 3705 CFLAGS= 3706 fi 3707 fi 3708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3709 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3710 if ${ac_cv_prog_cc_c89+:} false; then : 3711 $as_echo_n "(cached) " >&6 3712 else 3713 ac_cv_prog_cc_c89=no 3714 ac_save_CC=$CC 3715 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3716 /* end confdefs.h. */ 3717 #include <stdarg.h> 3718 #include <stdio.h> 3719 struct stat; 3720 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3721 struct buf { int x; }; 3722 FILE * (*rcsopen) (struct buf *, struct stat *, int); 3723 static char *e (p, i) 3724 char **p; 3725 int i; 3726 { 3727 return p[i]; 3728 } 3729 static char *f (char * (*g) (char **, int), char **p, ...) 3730 { 3731 char *s; 3732 va_list v; 3733 va_start (v,p); 3734 s = g (p, va_arg (v,int)); 3735 va_end (v); 3736 return s; 3737 } 3738 3739 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3740 function prototypes and stuff, but not '\xHH' hex character constants. 3741 These don't provoke an error unfortunately, instead are silently treated 3742 as 'x'. The following induces an error, until -std is added to get 3743 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3744 array size at least. It's necessary to write '\x00'==0 to get something 3745 that's true only with -std. */ 3746 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3747 3748 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3749 inside strings and character constants. */ 3750 #define FOO(x) 'x' 3751 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3752 3753 int test (int i, double x); 3754 struct s1 {int (*f) (int a);}; 3755 struct s2 {int (*f) (double a);}; 3756 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3757 int argc; 3758 char **argv; 3759 int 3760 main () 3761 { 3762 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3763 ; 3764 return 0; 3765 } 3766 _ACEOF 3767 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3768 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3769 do 3770 CC="$ac_save_CC $ac_arg" 3771 if ac_fn_c_try_compile "$LINENO"; then : 3772 ac_cv_prog_cc_c89=$ac_arg 3773 fi 3774 rm -f core conftest.err conftest.$ac_objext 3775 test "x$ac_cv_prog_cc_c89" != "xno" && break 3776 done 3777 rm -f conftest.$ac_ext 3778 CC=$ac_save_CC 3779 3780 fi 3781 # AC_CACHE_VAL 3782 case "x$ac_cv_prog_cc_c89" in 3783 x) 3784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3785 $as_echo "none needed" >&6; } ;; 3786 xno) 3787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3788 $as_echo "unsupported" >&6; } ;; 3789 *) 3790 CC="$CC $ac_cv_prog_cc_c89" 3791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3792 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3793 esac 3794 if test "x$ac_cv_prog_cc_c89" != xno; then : 3795 3796 fi 3797 3798 ac_ext=c 3799 ac_cpp='$CPP $CPPFLAGS' 3800 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3801 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3802 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3803 3804 3805 ac_ext=c 3806 ac_cpp='$CPP $CPPFLAGS' 3807 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3808 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3809 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3810 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3811 $as_echo_n "checking how to run the C preprocessor... " >&6; } 3812 # On Suns, sometimes $CPP names a directory. 3813 if test -n "$CPP" && test -d "$CPP"; then 3814 CPP= 3815 fi 3816 if test -z "$CPP"; then 3817 if ${ac_cv_prog_CPP+:} false; then : 3818 $as_echo_n "(cached) " >&6 3819 else 3820 # Double quotes because CPP needs to be expanded 3821 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3822 do 3823 ac_preproc_ok=false 3824 for ac_c_preproc_warn_flag in '' yes 3825 do 3826 # Use a header file that comes with gcc, so configuring glibc 3827 # with a fresh cross-compiler works. 3828 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3829 # <limits.h> exists even on freestanding compilers. 3830 # On the NeXT, cc -E runs the code through the compiler's parser, 3831 # not just through cpp. "Syntax error" is here to catch this case. 3832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3833 /* end confdefs.h. */ 3834 #ifdef __STDC__ 3835 # include <limits.h> 3836 #else 3837 # include <assert.h> 3838 #endif 3839 Syntax error 3840 _ACEOF 3841 if ac_fn_c_try_cpp "$LINENO"; then : 3842 3843 else 3844 # Broken: fails on valid input. 3845 continue 3846 fi 3847 rm -f conftest.err conftest.i conftest.$ac_ext 3848 3849 # OK, works on sane cases. Now check whether nonexistent headers 3850 # can be detected and how. 3851 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3852 /* end confdefs.h. */ 3853 #include <ac_nonexistent.h> 3854 _ACEOF 3855 if ac_fn_c_try_cpp "$LINENO"; then : 3856 # Broken: success on invalid input. 3857 continue 3858 else 3859 # Passes both tests. 3860 ac_preproc_ok=: 3861 break 3862 fi 3863 rm -f conftest.err conftest.i conftest.$ac_ext 3864 3865 done 3866 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3867 rm -f conftest.i conftest.err conftest.$ac_ext 3868 if $ac_preproc_ok; then : 3869 break 3870 fi 3871 3872 done 3873 ac_cv_prog_CPP=$CPP 3874 3875 fi 3876 CPP=$ac_cv_prog_CPP 3877 else 3878 ac_cv_prog_CPP=$CPP 3879 fi 3880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3881 $as_echo "$CPP" >&6; } 3882 ac_preproc_ok=false 3883 for ac_c_preproc_warn_flag in '' yes 3884 do 3885 # Use a header file that comes with gcc, so configuring glibc 3886 # with a fresh cross-compiler works. 3887 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3888 # <limits.h> exists even on freestanding compilers. 3889 # On the NeXT, cc -E runs the code through the compiler's parser, 3890 # not just through cpp. "Syntax error" is here to catch this case. 3891 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3892 /* end confdefs.h. */ 3893 #ifdef __STDC__ 3894 # include <limits.h> 3895 #else 3896 # include <assert.h> 3897 #endif 3898 Syntax error 3899 _ACEOF 3900 if ac_fn_c_try_cpp "$LINENO"; then : 3901 3902 else 3903 # Broken: fails on valid input. 3904 continue 3905 fi 3906 rm -f conftest.err conftest.i conftest.$ac_ext 3907 3908 # OK, works on sane cases. Now check whether nonexistent headers 3909 # can be detected and how. 3910 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3911 /* end confdefs.h. */ 3912 #include <ac_nonexistent.h> 3913 _ACEOF 3914 if ac_fn_c_try_cpp "$LINENO"; then : 3915 # Broken: success on invalid input. 3916 continue 3917 else 3918 # Passes both tests. 3919 ac_preproc_ok=: 3920 break 3921 fi 3922 rm -f conftest.err conftest.i conftest.$ac_ext 3923 3924 done 3925 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3926 rm -f conftest.i conftest.err conftest.$ac_ext 3927 if $ac_preproc_ok; then : 3928 3929 else 3930 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3931 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3932 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3933 See \`config.log' for more details" "$LINENO" 5; } 3934 fi 3935 3936 ac_ext=c 3937 ac_cpp='$CPP $CPPFLAGS' 3938 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3939 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3940 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3941 3942 3943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3944 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3945 if ${ac_cv_path_GREP+:} false; then : 3946 $as_echo_n "(cached) " >&6 3947 else 3948 if test -z "$GREP"; then 3949 ac_path_GREP_found=false 3950 # Loop through the user's path and test for each of PROGNAME-LIST 3951 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3952 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3953 do 3954 IFS=$as_save_IFS 3955 test -z "$as_dir" && as_dir=. 3956 for ac_prog in grep ggrep; do 3957 for ac_exec_ext in '' $ac_executable_extensions; do 3958 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3959 as_fn_executable_p "$ac_path_GREP" || continue 3960 # Check for GNU ac_path_GREP and select it if it is found. 3961 # Check for GNU $ac_path_GREP 3962 case `"$ac_path_GREP" --version 2>&1` in 3963 *GNU*) 3964 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3965 *) 3966 ac_count=0 3967 $as_echo_n 0123456789 >"conftest.in" 3968 while : 3969 do 3970 cat "conftest.in" "conftest.in" >"conftest.tmp" 3971 mv "conftest.tmp" "conftest.in" 3972 cp "conftest.in" "conftest.nl" 3973 $as_echo 'GREP' >> "conftest.nl" 3974 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3975 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3976 as_fn_arith $ac_count + 1 && ac_count=$as_val 3977 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3978 # Best one so far, save it but keep looking for a better one 3979 ac_cv_path_GREP="$ac_path_GREP" 3980 ac_path_GREP_max=$ac_count 3981 fi 3982 # 10*(2^10) chars as input seems more than enough 3983 test $ac_count -gt 10 && break 3984 done 3985 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3986 esac 3987 3988 $ac_path_GREP_found && break 3 3989 done 3990 done 3991 done 3992 IFS=$as_save_IFS 3993 if test -z "$ac_cv_path_GREP"; then 3994 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3995 fi 3996 else 3997 ac_cv_path_GREP=$GREP 3998 fi 3999 4000 fi 4001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4002 $as_echo "$ac_cv_path_GREP" >&6; } 4003 GREP="$ac_cv_path_GREP" 4004 4005 4006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4007 $as_echo_n "checking for egrep... " >&6; } 4008 if ${ac_cv_path_EGREP+:} false; then : 4009 $as_echo_n "(cached) " >&6 4010 else 4011 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4012 then ac_cv_path_EGREP="$GREP -E" 4013 else 4014 if test -z "$EGREP"; then 4015 ac_path_EGREP_found=false 4016 # Loop through the user's path and test for each of PROGNAME-LIST 4017 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4018 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4019 do 4020 IFS=$as_save_IFS 4021 test -z "$as_dir" && as_dir=. 4022 for ac_prog in egrep; do 4023 for ac_exec_ext in '' $ac_executable_extensions; do 4024 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4025 as_fn_executable_p "$ac_path_EGREP" || continue 4026 # Check for GNU ac_path_EGREP and select it if it is found. 4027 # Check for GNU $ac_path_EGREP 4028 case `"$ac_path_EGREP" --version 2>&1` in 4029 *GNU*) 4030 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4031 *) 4032 ac_count=0 4033 $as_echo_n 0123456789 >"conftest.in" 4034 while : 4035 do 4036 cat "conftest.in" "conftest.in" >"conftest.tmp" 4037 mv "conftest.tmp" "conftest.in" 4038 cp "conftest.in" "conftest.nl" 4039 $as_echo 'EGREP' >> "conftest.nl" 4040 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4041 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4042 as_fn_arith $ac_count + 1 && ac_count=$as_val 4043 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4044 # Best one so far, save it but keep looking for a better one 4045 ac_cv_path_EGREP="$ac_path_EGREP" 4046 ac_path_EGREP_max=$ac_count 4047 fi 4048 # 10*(2^10) chars as input seems more than enough 4049 test $ac_count -gt 10 && break 4050 done 4051 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4052 esac 4053 4054 $ac_path_EGREP_found && break 3 4055 done 4056 done 4057 done 4058 IFS=$as_save_IFS 4059 if test -z "$ac_cv_path_EGREP"; then 4060 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4061 fi 4062 else 4063 ac_cv_path_EGREP=$EGREP 4064 fi 4065 4066 fi 4067 fi 4068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4069 $as_echo "$ac_cv_path_EGREP" >&6; } 4070 EGREP="$ac_cv_path_EGREP" 4071 4072 4073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4074 $as_echo_n "checking for ANSI C header files... " >&6; } 4075 if ${ac_cv_header_stdc+:} false; then : 4076 $as_echo_n "(cached) " >&6 4077 else 4078 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4079 /* end confdefs.h. */ 4080 #include <stdlib.h> 4081 #include <stdarg.h> 4082 #include <string.h> 4083 #include <float.h> 4084 4085 int 4086 main () 4087 { 4088 4089 ; 4090 return 0; 4091 } 4092 _ACEOF 4093 if ac_fn_c_try_compile "$LINENO"; then : 4094 ac_cv_header_stdc=yes 4095 else 4096 ac_cv_header_stdc=no 4097 fi 4098 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4099 4100 if test $ac_cv_header_stdc = yes; then 4101 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4102 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4103 /* end confdefs.h. */ 4104 #include <string.h> 4105 4106 _ACEOF 4107 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4108 $EGREP "memchr" >/dev/null 2>&1; then : 4109 4110 else 4111 ac_cv_header_stdc=no 4112 fi 4113 rm -f conftest* 4114 4115 fi 4116 4117 if test $ac_cv_header_stdc = yes; then 4118 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4119 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4120 /* end confdefs.h. */ 4121 #include <stdlib.h> 4122 4123 _ACEOF 4124 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4125 $EGREP "free" >/dev/null 2>&1; then : 4126 4127 else 4128 ac_cv_header_stdc=no 4129 fi 4130 rm -f conftest* 4131 4132 fi 4133 4134 if test $ac_cv_header_stdc = yes; then 4135 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4136 if test "$cross_compiling" = yes; then : 4137 : 4138 else 4139 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4140 /* end confdefs.h. */ 4141 #include <ctype.h> 4142 #include <stdlib.h> 4143 #if ((' ' & 0x0FF) == 0x020) 4144 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4145 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4146 #else 4147 # define ISLOWER(c) \ 4148 (('a' <= (c) && (c) <= 'i') \ 4149 || ('j' <= (c) && (c) <= 'r') \ 4150 || ('s' <= (c) && (c) <= 'z')) 4151 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4152 #endif 4153 4154 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4155 int 4156 main () 4157 { 4158 int i; 4159 for (i = 0; i < 256; i++) 4160 if (XOR (islower (i), ISLOWER (i)) 4161 || toupper (i) != TOUPPER (i)) 4162 return 2; 4163 return 0; 4164 } 4165 _ACEOF 4166 if ac_fn_c_try_run "$LINENO"; then : 4167 4168 else 4169 ac_cv_header_stdc=no 4170 fi 4171 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4172 conftest.$ac_objext conftest.beam conftest.$ac_ext 4173 fi 4174 4175 fi 4176 fi 4177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4178 $as_echo "$ac_cv_header_stdc" >&6; } 4179 if test $ac_cv_header_stdc = yes; then 4180 4181 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 4182 4183 fi 4184 4185 # On IRIX 5.3, sys/types and inttypes.h are conflicting. 4186 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4187 inttypes.h stdint.h unistd.h 4188 do : 4189 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4190 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4191 " 4192 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4193 cat >>confdefs.h <<_ACEOF 4194 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4195 _ACEOF 4196 4197 fi 4198 4199 done 4200 4201 4202 4203 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" 4204 if test "x$ac_cv_header_minix_config_h" = xyes; then : 4205 MINIX=yes 4206 else 4207 MINIX= 4208 fi 4209 4210 4211 if test "$MINIX" = yes; then 4212 4213 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h 4214 4215 4216 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h 4217 4218 4219 $as_echo "#define _MINIX 1" >>confdefs.h 4220 4221 fi 4222 4223 4224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 4225 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; } 4226 if ${ac_cv_safe_to_define___extensions__+:} false; then : 4227 $as_echo_n "(cached) " >&6 4228 else 4229 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4230 /* end confdefs.h. */ 4231 4232 # define __EXTENSIONS__ 1 4233 $ac_includes_default 4234 int 4235 main () 4236 { 4237 4238 ; 4239 return 0; 4240 } 4241 _ACEOF 4242 if ac_fn_c_try_compile "$LINENO"; then : 4243 ac_cv_safe_to_define___extensions__=yes 4244 else 4245 ac_cv_safe_to_define___extensions__=no 4246 fi 4247 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4248 fi 4249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 4250 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; } 4251 test $ac_cv_safe_to_define___extensions__ = yes && 4252 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h 4253 4254 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h 4255 4256 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h 4257 4258 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h 4259 4260 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h 4261 4262 4263 4264 # Check whether --enable-largefile was given. 4265 if test "${enable_largefile+set}" = set; then : 4266 enableval=$enable_largefile; 4267 fi 4268 4269 if test "$enable_largefile" != no; then 4270 4271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 4272 $as_echo_n "checking for special C compiler options needed for large files... " >&6; } 4273 if ${ac_cv_sys_largefile_CC+:} false; then : 4274 $as_echo_n "(cached) " >&6 4275 else 4276 ac_cv_sys_largefile_CC=no 4277 if test "$GCC" != yes; then 4278 ac_save_CC=$CC 4279 while :; do 4280 # IRIX 6.2 and later do not support large files by default, 4281 # so use the C compiler's -n32 option if that helps. 4282 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4283 /* end confdefs.h. */ 4284 #include <sys/types.h> 4285 /* Check that off_t can represent 2**63 - 1 correctly. 4286 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4287 since some C++ compilers masquerading as C compilers 4288 incorrectly reject 9223372036854775807. */ 4289 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4290 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4291 && LARGE_OFF_T % 2147483647 == 1) 4292 ? 1 : -1]; 4293 int 4294 main () 4295 { 4296 4297 ; 4298 return 0; 4299 } 4300 _ACEOF 4301 if ac_fn_c_try_compile "$LINENO"; then : 4302 break 4303 fi 4304 rm -f core conftest.err conftest.$ac_objext 4305 CC="$CC -n32" 4306 if ac_fn_c_try_compile "$LINENO"; then : 4307 ac_cv_sys_largefile_CC=' -n32'; break 4308 fi 4309 rm -f core conftest.err conftest.$ac_objext 4310 break 4311 done 4312 CC=$ac_save_CC 4313 rm -f conftest.$ac_ext 4314 fi 4315 fi 4316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 4317 $as_echo "$ac_cv_sys_largefile_CC" >&6; } 4318 if test "$ac_cv_sys_largefile_CC" != no; then 4319 CC=$CC$ac_cv_sys_largefile_CC 4320 fi 4321 4322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 4323 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } 4324 if ${ac_cv_sys_file_offset_bits+:} false; then : 4325 $as_echo_n "(cached) " >&6 4326 else 4327 while :; do 4328 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4329 /* end confdefs.h. */ 4330 #include <sys/types.h> 4331 /* Check that off_t can represent 2**63 - 1 correctly. 4332 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4333 since some C++ compilers masquerading as C compilers 4334 incorrectly reject 9223372036854775807. */ 4335 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4336 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4337 && LARGE_OFF_T % 2147483647 == 1) 4338 ? 1 : -1]; 4339 int 4340 main () 4341 { 4342 4343 ; 4344 return 0; 4345 } 4346 _ACEOF 4347 if ac_fn_c_try_compile "$LINENO"; then : 4348 ac_cv_sys_file_offset_bits=no; break 4349 fi 4350 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4351 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4352 /* end confdefs.h. */ 4353 #define _FILE_OFFSET_BITS 64 4354 #include <sys/types.h> 4355 /* Check that off_t can represent 2**63 - 1 correctly. 4356 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4357 since some C++ compilers masquerading as C compilers 4358 incorrectly reject 9223372036854775807. */ 4359 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4360 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4361 && LARGE_OFF_T % 2147483647 == 1) 4362 ? 1 : -1]; 4363 int 4364 main () 4365 { 4366 4367 ; 4368 return 0; 4369 } 4370 _ACEOF 4371 if ac_fn_c_try_compile "$LINENO"; then : 4372 ac_cv_sys_file_offset_bits=64; break 4373 fi 4374 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4375 ac_cv_sys_file_offset_bits=unknown 4376 break 4377 done 4378 fi 4379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 4380 $as_echo "$ac_cv_sys_file_offset_bits" >&6; } 4381 case $ac_cv_sys_file_offset_bits in #( 4382 no | unknown) ;; 4383 *) 4384 cat >>confdefs.h <<_ACEOF 4385 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits 4386 _ACEOF 4387 ;; 4388 esac 4389 rm -rf conftest* 4390 if test $ac_cv_sys_file_offset_bits = unknown; then 4391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 4392 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } 4393 if ${ac_cv_sys_large_files+:} false; then : 4394 $as_echo_n "(cached) " >&6 4395 else 4396 while :; do 4397 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4398 /* end confdefs.h. */ 4399 #include <sys/types.h> 4400 /* Check that off_t can represent 2**63 - 1 correctly. 4401 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4402 since some C++ compilers masquerading as C compilers 4403 incorrectly reject 9223372036854775807. */ 4404 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4405 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4406 && LARGE_OFF_T % 2147483647 == 1) 4407 ? 1 : -1]; 4408 int 4409 main () 4410 { 4411 4412 ; 4413 return 0; 4414 } 4415 _ACEOF 4416 if ac_fn_c_try_compile "$LINENO"; then : 4417 ac_cv_sys_large_files=no; break 4418 fi 4419 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4420 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4421 /* end confdefs.h. */ 4422 #define _LARGE_FILES 1 4423 #include <sys/types.h> 4424 /* Check that off_t can represent 2**63 - 1 correctly. 4425 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4426 since some C++ compilers masquerading as C compilers 4427 incorrectly reject 9223372036854775807. */ 4428 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4429 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4430 && LARGE_OFF_T % 2147483647 == 1) 4431 ? 1 : -1]; 4432 int 4433 main () 4434 { 4435 4436 ; 4437 return 0; 4438 } 4439 _ACEOF 4440 if ac_fn_c_try_compile "$LINENO"; then : 4441 ac_cv_sys_large_files=1; break 4442 fi 4443 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4444 ac_cv_sys_large_files=unknown 4445 break 4446 done 4447 fi 4448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 4449 $as_echo "$ac_cv_sys_large_files" >&6; } 4450 case $ac_cv_sys_large_files in #( 4451 no | unknown) ;; 4452 *) 4453 cat >>confdefs.h <<_ACEOF 4454 #define _LARGE_FILES $ac_cv_sys_large_files 4455 _ACEOF 4456 ;; 4457 esac 4458 rm -rf conftest* 4459 fi 4460 4461 4462 fi 4463 4464 4465 ac_c_preproc_warn_flag=yes 4466 4467 ac_ext=c 4468 ac_cpp='$CPP $CPPFLAGS' 4469 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4470 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4471 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4472 4473 ac_libiberty_warn_cflags= 4474 save_CFLAGS="$CFLAGS" 4475 for real_option in -W -Wall -Wwrite-strings -Wc++-compat \ 4476 -Wstrict-prototypes \ 4477 -Wshadow=local; do 4478 # Do the check with the no- prefix removed since gcc silently 4479 # accepts any -Wno-* option on purpose 4480 case $real_option in 4481 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;; 4482 *) option=$real_option ;; 4483 esac 4484 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh` 4485 4486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5 4487 $as_echo_n "checking whether $CC supports $option... " >&6; } 4488 if eval \${$as_acx_Woption+:} false; then : 4489 $as_echo_n "(cached) " >&6 4490 else 4491 CFLAGS="$option" 4492 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4493 /* end confdefs.h. */ 4494 4495 int 4496 main () 4497 { 4498 4499 ; 4500 return 0; 4501 } 4502 _ACEOF 4503 if ac_fn_c_try_compile "$LINENO"; then : 4504 eval "$as_acx_Woption=yes" 4505 else 4506 eval "$as_acx_Woption=no" 4507 fi 4508 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4509 4510 fi 4511 eval ac_res=\$$as_acx_Woption 4512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 4513 $as_echo "$ac_res" >&6; } 4514 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then : 4515 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$real_option" 4516 fi 4517 done 4518 CFLAGS="$save_CFLAGS" 4519 ac_ext=c 4520 ac_cpp='$CPP $CPPFLAGS' 4521 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4522 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4523 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4524 4525 4526 ac_ext=c 4527 ac_cpp='$CPP $CPPFLAGS' 4528 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4529 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4530 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4531 4532 # Do the check with the no- prefix removed from the warning options 4533 # since gcc silently accepts any -Wno-* option on purpose 4534 if test "$GCC" = yes; then : 4535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic " >&5 4536 $as_echo_n "checking whether $CC supports -pedantic ... " >&6; } 4537 if ${acx_cv_prog_cc_pedantic_+:} false; then : 4538 $as_echo_n "(cached) " >&6 4539 else 4540 save_CFLAGS="$CFLAGS" 4541 CFLAGS="-pedantic " 4542 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4543 /* end confdefs.h. */ 4544 4545 int 4546 main () 4547 { 4548 4549 ; 4550 return 0; 4551 } 4552 _ACEOF 4553 if ac_fn_c_try_compile "$LINENO"; then : 4554 acx_cv_prog_cc_pedantic_=yes 4555 else 4556 acx_cv_prog_cc_pedantic_=no 4557 fi 4558 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4559 CFLAGS="$save_CFLAGS" 4560 fi 4561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic_" >&5 4562 $as_echo "$acx_cv_prog_cc_pedantic_" >&6; } 4563 if test $acx_cv_prog_cc_pedantic_ = yes; then : 4564 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic " 4565 fi 4566 4567 fi 4568 ac_ext=c 4569 ac_cpp='$CPP $CPPFLAGS' 4570 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4571 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4572 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4573 4574 4575 4576 if test "x$CC" != xcc; then 4577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5 4578 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; } 4579 else 4580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5 4581 $as_echo_n "checking whether cc understands -c and -o together... " >&6; } 4582 fi 4583 set dummy $CC; ac_cc=`$as_echo "$2" | 4584 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` 4585 if eval \${ac_cv_prog_cc_${ac_cc}_c_o+:} false; then : 4586 $as_echo_n "(cached) " >&6 4587 else 4588 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4589 /* end confdefs.h. */ 4590 4591 int 4592 main () 4593 { 4594 4595 ; 4596 return 0; 4597 } 4598 _ACEOF 4599 # Make sure it works both with $CC and with simple cc. 4600 # We do the test twice because some compilers refuse to overwrite an 4601 # existing .o file with -o, though they will create one. 4602 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5' 4603 rm -f conftest2.* 4604 if { { case "(($ac_try" in 4605 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4606 *) ac_try_echo=$ac_try;; 4607 esac 4608 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4609 $as_echo "$ac_try_echo"; } >&5 4610 (eval "$ac_try") 2>&5 4611 ac_status=$? 4612 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4613 test $ac_status = 0; } && 4614 test -f conftest2.$ac_objext && { { case "(($ac_try" in 4615 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4616 *) ac_try_echo=$ac_try;; 4617 esac 4618 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4619 $as_echo "$ac_try_echo"; } >&5 4620 (eval "$ac_try") 2>&5 4621 ac_status=$? 4622 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4623 test $ac_status = 0; }; 4624 then 4625 eval ac_cv_prog_cc_${ac_cc}_c_o=yes 4626 if test "x$CC" != xcc; then 4627 # Test first that cc exists at all. 4628 if { ac_try='cc -c conftest.$ac_ext >&5' 4629 { { case "(($ac_try" in 4630 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4631 *) ac_try_echo=$ac_try;; 4632 esac 4633 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4634 $as_echo "$ac_try_echo"; } >&5 4635 (eval "$ac_try") 2>&5 4636 ac_status=$? 4637 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4638 test $ac_status = 0; }; }; then 4639 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5' 4640 rm -f conftest2.* 4641 if { { case "(($ac_try" in 4642 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4643 *) ac_try_echo=$ac_try;; 4644 esac 4645 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4646 $as_echo "$ac_try_echo"; } >&5 4647 (eval "$ac_try") 2>&5 4648 ac_status=$? 4649 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4650 test $ac_status = 0; } && 4651 test -f conftest2.$ac_objext && { { case "(($ac_try" in 4652 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4653 *) ac_try_echo=$ac_try;; 4654 esac 4655 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4656 $as_echo "$ac_try_echo"; } >&5 4657 (eval "$ac_try") 2>&5 4658 ac_status=$? 4659 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4660 test $ac_status = 0; }; 4661 then 4662 # cc works too. 4663 : 4664 else 4665 # cc exists but doesn't like -o. 4666 eval ac_cv_prog_cc_${ac_cc}_c_o=no 4667 fi 4668 fi 4669 fi 4670 else 4671 eval ac_cv_prog_cc_${ac_cc}_c_o=no 4672 fi 4673 rm -f core conftest* 4674 4675 fi 4676 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then 4677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4678 $as_echo "yes" >&6; } 4679 else 4680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4681 $as_echo "no" >&6; } 4682 4683 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h 4684 4685 fi 4686 4687 # autoconf is lame and doesn't give us any substitution variable for this. 4688 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then 4689 NO_MINUS_C_MINUS_O=yes 4690 else 4691 OUTPUT_OPTION='-o $@' 4692 fi 4693 4694 4695 4696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 4697 $as_echo_n "checking for an ANSI C-conforming const... " >&6; } 4698 if ${ac_cv_c_const+:} false; then : 4699 $as_echo_n "(cached) " >&6 4700 else 4701 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4702 /* end confdefs.h. */ 4703 4704 int 4705 main () 4706 { 4707 4708 #ifndef __cplusplus 4709 /* Ultrix mips cc rejects this sort of thing. */ 4710 typedef int charset[2]; 4711 const charset cs = { 0, 0 }; 4712 /* SunOS 4.1.1 cc rejects this. */ 4713 char const *const *pcpcc; 4714 char **ppc; 4715 /* NEC SVR4.0.2 mips cc rejects this. */ 4716 struct point {int x, y;}; 4717 static struct point const zero = {0,0}; 4718 /* AIX XL C 1.02.0.0 rejects this. 4719 It does not let you subtract one const X* pointer from another in 4720 an arm of an if-expression whose if-part is not a constant 4721 expression */ 4722 const char *g = "string"; 4723 pcpcc = &g + (g ? g-g : 0); 4724 /* HPUX 7.0 cc rejects these. */ 4725 ++pcpcc; 4726 ppc = (char**) pcpcc; 4727 pcpcc = (char const *const *) ppc; 4728 { /* SCO 3.2v4 cc rejects this sort of thing. */ 4729 char tx; 4730 char *t = &tx; 4731 char const *s = 0 ? (char *) 0 : (char const *) 0; 4732 4733 *t++ = 0; 4734 if (s) return 0; 4735 } 4736 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ 4737 int x[] = {25, 17}; 4738 const int *foo = &x[0]; 4739 ++foo; 4740 } 4741 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ 4742 typedef const int *iptr; 4743 iptr p = 0; 4744 ++p; 4745 } 4746 { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying 4747 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ 4748 struct s { int j; const int *ap[3]; } bx; 4749 struct s *b = &bx; b->j = 5; 4750 } 4751 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ 4752 const int foo = 10; 4753 if (!foo) return 0; 4754 } 4755 return !cs[0] && !zero.x; 4756 #endif 4757 4758 ; 4759 return 0; 4760 } 4761 _ACEOF 4762 if ac_fn_c_try_compile "$LINENO"; then : 4763 ac_cv_c_const=yes 4764 else 4765 ac_cv_c_const=no 4766 fi 4767 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4768 fi 4769 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 4770 $as_echo "$ac_cv_c_const" >&6; } 4771 if test $ac_cv_c_const = no; then 4772 4773 $as_echo "#define const /**/" >>confdefs.h 4774 4775 fi 4776 4777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 4778 $as_echo_n "checking for inline... " >&6; } 4779 if ${ac_cv_c_inline+:} false; then : 4780 $as_echo_n "(cached) " >&6 4781 else 4782 ac_cv_c_inline=no 4783 for ac_kw in inline __inline__ __inline; do 4784 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4785 /* end confdefs.h. */ 4786 #ifndef __cplusplus 4787 typedef int foo_t; 4788 static $ac_kw foo_t static_foo () {return 0; } 4789 $ac_kw foo_t foo () {return 0; } 4790 #endif 4791 4792 _ACEOF 4793 if ac_fn_c_try_compile "$LINENO"; then : 4794 ac_cv_c_inline=$ac_kw 4795 fi 4796 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4797 test "$ac_cv_c_inline" != no && break 4798 done 4799 4800 fi 4801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 4802 $as_echo "$ac_cv_c_inline" >&6; } 4803 4804 case $ac_cv_c_inline in 4805 inline | yes) ;; 4806 *) 4807 case $ac_cv_c_inline in 4808 no) ac_val=;; 4809 *) ac_val=$ac_cv_c_inline;; 4810 esac 4811 cat >>confdefs.h <<_ACEOF 4812 #ifndef __cplusplus 4813 #define inline $ac_val 4814 #endif 4815 _ACEOF 4816 ;; 4817 esac 4818 4819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 4820 $as_echo_n "checking whether byte ordering is bigendian... " >&6; } 4821 if ${ac_cv_c_bigendian+:} false; then : 4822 $as_echo_n "(cached) " >&6 4823 else 4824 ac_cv_c_bigendian=unknown 4825 # See if we're dealing with a universal compiler. 4826 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4827 /* end confdefs.h. */ 4828 #ifndef __APPLE_CC__ 4829 not a universal capable compiler 4830 #endif 4831 typedef int dummy; 4832 4833 _ACEOF 4834 if ac_fn_c_try_compile "$LINENO"; then : 4835 4836 # Check for potential -arch flags. It is not universal unless 4837 # there are at least two -arch flags with different values. 4838 ac_arch= 4839 ac_prev= 4840 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do 4841 if test -n "$ac_prev"; then 4842 case $ac_word in 4843 i?86 | x86_64 | ppc | ppc64) 4844 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then 4845 ac_arch=$ac_word 4846 else 4847 ac_cv_c_bigendian=universal 4848 break 4849 fi 4850 ;; 4851 esac 4852 ac_prev= 4853 elif test "x$ac_word" = "x-arch"; then 4854 ac_prev=arch 4855 fi 4856 done 4857 fi 4858 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4859 if test $ac_cv_c_bigendian = unknown; then 4860 # See if sys/param.h defines the BYTE_ORDER macro. 4861 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4862 /* end confdefs.h. */ 4863 #include <sys/types.h> 4864 #include <sys/param.h> 4865 4866 int 4867 main () 4868 { 4869 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ 4870 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ 4871 && LITTLE_ENDIAN) 4872 bogus endian macros 4873 #endif 4874 4875 ; 4876 return 0; 4877 } 4878 _ACEOF 4879 if ac_fn_c_try_compile "$LINENO"; then : 4880 # It does; now see whether it defined to BIG_ENDIAN or not. 4881 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4882 /* end confdefs.h. */ 4883 #include <sys/types.h> 4884 #include <sys/param.h> 4885 4886 int 4887 main () 4888 { 4889 #if BYTE_ORDER != BIG_ENDIAN 4890 not big endian 4891 #endif 4892 4893 ; 4894 return 0; 4895 } 4896 _ACEOF 4897 if ac_fn_c_try_compile "$LINENO"; then : 4898 ac_cv_c_bigendian=yes 4899 else 4900 ac_cv_c_bigendian=no 4901 fi 4902 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4903 fi 4904 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4905 fi 4906 if test $ac_cv_c_bigendian = unknown; then 4907 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). 4908 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4909 /* end confdefs.h. */ 4910 #include <limits.h> 4911 4912 int 4913 main () 4914 { 4915 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) 4916 bogus endian macros 4917 #endif 4918 4919 ; 4920 return 0; 4921 } 4922 _ACEOF 4923 if ac_fn_c_try_compile "$LINENO"; then : 4924 # It does; now see whether it defined to _BIG_ENDIAN or not. 4925 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4926 /* end confdefs.h. */ 4927 #include <limits.h> 4928 4929 int 4930 main () 4931 { 4932 #ifndef _BIG_ENDIAN 4933 not big endian 4934 #endif 4935 4936 ; 4937 return 0; 4938 } 4939 _ACEOF 4940 if ac_fn_c_try_compile "$LINENO"; then : 4941 ac_cv_c_bigendian=yes 4942 else 4943 ac_cv_c_bigendian=no 4944 fi 4945 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4946 fi 4947 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4948 fi 4949 if test $ac_cv_c_bigendian = unknown; then 4950 # Compile a test program. 4951 if test "$cross_compiling" = yes; then : 4952 # Try to guess by grepping values from an object file. 4953 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4954 /* end confdefs.h. */ 4955 short int ascii_mm[] = 4956 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; 4957 short int ascii_ii[] = 4958 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; 4959 int use_ascii (int i) { 4960 return ascii_mm[i] + ascii_ii[i]; 4961 } 4962 short int ebcdic_ii[] = 4963 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; 4964 short int ebcdic_mm[] = 4965 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; 4966 int use_ebcdic (int i) { 4967 return ebcdic_mm[i] + ebcdic_ii[i]; 4968 } 4969 extern int foo; 4970 4971 int 4972 main () 4973 { 4974 return use_ascii (foo) == use_ebcdic (foo); 4975 ; 4976 return 0; 4977 } 4978 _ACEOF 4979 if ac_fn_c_try_compile "$LINENO"; then : 4980 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then 4981 ac_cv_c_bigendian=yes 4982 fi 4983 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then 4984 if test "$ac_cv_c_bigendian" = unknown; then 4985 ac_cv_c_bigendian=no 4986 else 4987 # finding both strings is unlikely to happen, but who knows? 4988 ac_cv_c_bigendian=unknown 4989 fi 4990 fi 4991 fi 4992 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4993 else 4994 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4995 /* end confdefs.h. */ 4996 $ac_includes_default 4997 int 4998 main () 4999 { 5000 5001 /* Are we little or big endian? From Harbison&Steele. */ 5002 union 5003 { 5004 long int l; 5005 char c[sizeof (long int)]; 5006 } u; 5007 u.l = 1; 5008 return u.c[sizeof (long int) - 1] == 1; 5009 5010 ; 5011 return 0; 5012 } 5013 _ACEOF 5014 if ac_fn_c_try_run "$LINENO"; then : 5015 ac_cv_c_bigendian=no 5016 else 5017 ac_cv_c_bigendian=yes 5018 fi 5019 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 5020 conftest.$ac_objext conftest.beam conftest.$ac_ext 5021 fi 5022 5023 fi 5024 fi 5025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 5026 $as_echo "$ac_cv_c_bigendian" >&6; } 5027 case $ac_cv_c_bigendian in #( 5028 yes) 5029 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h 5030 ;; #( 5031 no) 5032 ;; #( 5033 universal) 5034 5035 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h 5036 5037 ;; #( 5038 *) 5039 as_fn_error $? "unknown endianness 5040 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; 5041 esac 5042 5043 5044 5045 5046 ac_config_headers="$ac_config_headers config.h:config.in" 5047 5048 5049 5050 # Find a good install program. We prefer a C program (faster), 5051 # so one script is as good as another. But avoid the broken or 5052 # incompatible versions: 5053 # SysV /etc/install, /usr/sbin/install 5054 # SunOS /usr/etc/install 5055 # IRIX /sbin/install 5056 # AIX /bin/install 5057 # AmigaOS /C/install, which installs bootblocks on floppy discs 5058 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 5059 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 5060 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 5061 # OS/2's system install, which has a completely different semantic 5062 # ./install, which can be erroneously created by make from ./install.sh. 5063 # Reject install programs that cannot install multiple files. 5064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 5065 $as_echo_n "checking for a BSD-compatible install... " >&6; } 5066 if test -z "$INSTALL"; then 5067 if ${ac_cv_path_install+:} false; then : 5068 $as_echo_n "(cached) " >&6 5069 else 5070 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5071 for as_dir in $PATH 5072 do 5073 IFS=$as_save_IFS 5074 test -z "$as_dir" && as_dir=. 5075 # Account for people who put trailing slashes in PATH elements. 5076 case $as_dir/ in #(( 5077 ./ | .// | /[cC]/* | \ 5078 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 5079 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 5080 /usr/ucb/* ) ;; 5081 *) 5082 # OSF1 and SCO ODT 3.0 have their own names for install. 5083 # Don't use installbsd from OSF since it installs stuff as root 5084 # by default. 5085 for ac_prog in ginstall scoinst install; do 5086 for ac_exec_ext in '' $ac_executable_extensions; do 5087 if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then 5088 if test $ac_prog = install && 5089 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 5090 # AIX install. It has an incompatible calling convention. 5091 : 5092 elif test $ac_prog = install && 5093 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 5094 # program-specific install script used by HP pwplus--don't use. 5095 : 5096 else 5097 rm -rf conftest.one conftest.two conftest.dir 5098 echo one > conftest.one 5099 echo two > conftest.two 5100 mkdir conftest.dir 5101 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 5102 test -s conftest.one && test -s conftest.two && 5103 test -s conftest.dir/conftest.one && 5104 test -s conftest.dir/conftest.two 5105 then 5106 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 5107 break 3 5108 fi 5109 fi 5110 fi 5111 done 5112 done 5113 ;; 5114 esac 5115 5116 done 5117 IFS=$as_save_IFS 5118 5119 rm -rf conftest.one conftest.two conftest.dir 5120 5121 fi 5122 if test "${ac_cv_path_install+set}" = set; then 5123 INSTALL=$ac_cv_path_install 5124 else 5125 # As a last resort, use the slow shell script. Don't cache a 5126 # value for INSTALL within a source directory, because that will 5127 # break other packages using the cache if that directory is 5128 # removed, or if the value is a relative name. 5129 INSTALL=$ac_install_sh 5130 fi 5131 fi 5132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 5133 $as_echo "$INSTALL" >&6; } 5134 5135 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 5136 # It thinks the first close brace ends the variable substitution. 5137 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 5138 5139 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 5140 5141 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 5142 5143 5144 # Don't build the shared library for build. 5145 if [ -n "${with_build_subdir}" ]; then 5146 enable_shared=no 5147 fi 5148 5149 frag= 5150 case "${host}" in 5151 rs6000-ibm-aix3.1 | rs6000-ibm-aix) 5152 frag=mh-aix ;; 5153 *-*-cxux7*) frag=mh-cxux7 ;; 5154 *-*-freebsd2.1.*) frag=mh-fbsd21 ;; 5155 *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;; 5156 i370-*-opened*) frag=mh-openedition ;; 5157 i[34567]86-*-windows*) frag=mh-windows ;; 5158 esac 5159 5160 if [ -n "${frag}" ]; then 5161 frag=${libiberty_topdir}/libiberty/config/$frag 5162 fi 5163 5164 5165 5166 5167 5168 case "${host}" in 5169 # PIC is the default on some targets or must not be used. 5170 *-*-darwin*) 5171 # For darwin, common symbols are not allowed in MH_DYLIB files 5172 case "${CFLAGS}" in 5173 # If we are using a compiler supporting mdynamic-no-pic 5174 # and the option has been tested as safe to add, then cancel 5175 # it here, since the code generated is incompatible with shared 5176 # libs. 5177 *-mdynamic-no-pic*) PICFLAG='-fno-common -mno-dynamic-no-pic' ;; 5178 *) PICFLAG=-fno-common ;; 5179 esac 5180 ;; 5181 alpha*-dec-osf5*) 5182 # PIC is the default. 5183 ;; 5184 hppa*64*-*-hpux*) 5185 # PIC is the default for 64-bit PA HP-UX. 5186 ;; 5187 i[34567]86-*-cygwin* | x86_64-*-cygwin*) 5188 ;; 5189 i[34567]86-*-mingw* | x86_64-*-mingw*) 5190 ;; 5191 i[34567]86-*-interix[3-9]*) 5192 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 5193 # Instead, we relocate shared libraries at runtime. 5194 ;; 5195 i[34567]86-*-nto-qnx*) 5196 # QNX uses GNU C++, but need to define -shared option too, otherwise 5197 # it will coredump. 5198 PICFLAG='-fPIC -shared' 5199 ;; 5200 i[34567]86-pc-msdosdjgpp*) 5201 # DJGPP does not support shared libraries at all. 5202 ;; 5203 ia64*-*-hpux*) 5204 # On IA64 HP-UX, PIC is the default but the pic flag 5205 # sets the default TLS model and affects inlining. 5206 PICFLAG=-fPIC 5207 ;; 5208 mips-sgi-irix6*) 5209 # PIC is the default. 5210 ;; 5211 rs6000-ibm-aix* | powerpc-ibm-aix*) 5212 # All AIX code is PIC. 5213 ;; 5214 5215 # Some targets support both -fPIC and -fpic, but prefer the latter. 5216 # FIXME: Why? 5217 i[34567]86-*-* | x86_64-*-*) 5218 PICFLAG=-fpic 5219 ;; 5220 # FIXME: Override -fPIC default in libgcc only? 5221 sh-*-linux* | sh[2346lbe]*-*-linux*) 5222 PICFLAG=-fpic 5223 ;; 5224 # FIXME: Simplify to sh*-*-netbsd*? 5225 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \ 5226 sh64-*-netbsd* | sh64l*-*-netbsd*) 5227 PICFLAG=-fpic 5228 ;; 5229 # Default to -fPIC unless specified otherwise. 5230 *) 5231 PICFLAG=-fPIC 5232 ;; 5233 esac 5234 5235 # If the user explicitly uses -fpic/-fPIC, keep that. 5236 case "${CFLAGS}" in 5237 *-fpic*) 5238 PICFLAG=-fpic 5239 ;; 5240 *-fPIC*) 5241 PICFLAG=-fPIC 5242 ;; 5243 esac 5244 5245 5246 # If they didn't specify --enable-shared, don't generate shared libs. 5247 case "${enable_shared}" in 5248 yes) shared=yes ;; 5249 no) shared=no ;; 5250 "") shared=no ;; 5251 *) shared=yes ;; 5252 esac 5253 5254 # ...unless --enable-host-shared was passed from top-level config: 5255 if [ "${enable_host_shared}" = "yes" ]; then 5256 shared=yes 5257 fi 5258 5259 if [ "${shared}" != "yes" ]; then 5260 PICFLAG= 5261 fi 5262 5263 5264 NOASANFLAG= 5265 case " ${CFLAGS} " in 5266 *\ -fsanitize=address\ *) NOASANFLAG=-fno-sanitize=address ;; 5267 esac 5268 5269 5270 # Check whether --enable-cet was given. 5271 if test "${enable_cet+set}" = set; then : 5272 enableval=$enable_cet; 5273 case "$enableval" in 5274 yes|no|auto) ;; 5275 *) as_fn_error $? "Unknown argument to enable/disable cet" "$LINENO" 5 ;; 5276 esac 5277 5278 else 5279 enable_cet=auto 5280 fi 5281 5282 5283 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CET support" >&5 5284 $as_echo_n "checking for CET support... " >&6; } 5285 5286 case "$host" in 5287 i[34567]86-*-linux* | x86_64-*-linux*) 5288 may_have_cet=yes 5289 save_CFLAGS="$CFLAGS" 5290 CFLAGS="$CFLAGS -fcf-protection" 5291 case "$enable_cet" in 5292 auto) 5293 # Check if target supports multi-byte NOPs 5294 # and if assembler supports CET insn. 5295 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5296 /* end confdefs.h. */ 5297 5298 int 5299 main () 5300 { 5301 5302 #if !defined(__SSE2__) 5303 #error target does not support multi-byte NOPs 5304 #else 5305 asm ("setssbsy"); 5306 #endif 5307 5308 ; 5309 return 0; 5310 } 5311 _ACEOF 5312 if ac_fn_c_try_compile "$LINENO"; then : 5313 enable_cet=yes 5314 else 5315 enable_cet=no 5316 fi 5317 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5318 ;; 5319 yes) 5320 # Check if assembler supports CET. 5321 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5322 /* end confdefs.h. */ 5323 5324 int 5325 main () 5326 { 5327 asm ("setssbsy"); 5328 ; 5329 return 0; 5330 } 5331 _ACEOF 5332 if ac_fn_c_try_compile "$LINENO"; then : 5333 5334 else 5335 as_fn_error $? "assembler with CET support is required for --enable-cet" "$LINENO" 5 5336 fi 5337 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5338 ;; 5339 esac 5340 CFLAGS="$save_CFLAGS" 5341 ;; 5342 *) 5343 may_have_cet=no 5344 enable_cet=no 5345 ;; 5346 esac 5347 5348 save_CFLAGS="$CFLAGS" 5349 CFLAGS="$CFLAGS -fcf-protection=none" 5350 save_LDFLAGS="$LDFLAGS" 5351 LDFLAGS="$LDFLAGS -Wl,-z,ibt,-z,shstk" 5352 if test x$may_have_cet = xyes; then 5353 # Check whether -fcf-protection=none -Wl,-z,ibt,-z,shstk work. 5354 if test x$gcc_no_link = xyes; then 5355 as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 5356 fi 5357 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5358 /* end confdefs.h. */ 5359 5360 int 5361 main () 5362 { 5363 return 0; 5364 ; 5365 return 0; 5366 } 5367 _ACEOF 5368 if ac_fn_c_try_link "$LINENO"; then : 5369 may_have_cet=yes 5370 else 5371 may_have_cet=no 5372 fi 5373 rm -f core conftest.err conftest.$ac_objext \ 5374 conftest$ac_exeext conftest.$ac_ext 5375 fi 5376 5377 if test x$may_have_cet = xyes; then 5378 if test x$cross_compiling = xno; then 5379 if test "$cross_compiling" = yes; then : 5380 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5381 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5382 as_fn_error $? "cannot run test program while cross compiling 5383 See \`config.log' for more details" "$LINENO" 5; } 5384 else 5385 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5386 /* end confdefs.h. */ 5387 5388 static void 5389 foo (void) 5390 { 5391 } 5392 5393 static void 5394 __attribute__ ((noinline, noclone)) 5395 xxx (void (*f) (void)) 5396 { 5397 f (); 5398 } 5399 5400 static void 5401 __attribute__ ((noinline, noclone)) 5402 bar (void) 5403 { 5404 xxx (foo); 5405 } 5406 5407 int 5408 main () 5409 { 5410 bar (); 5411 return 0; 5412 } 5413 5414 _ACEOF 5415 if ac_fn_c_try_run "$LINENO"; then : 5416 have_cet=no 5417 else 5418 have_cet=yes 5419 fi 5420 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 5421 conftest.$ac_objext conftest.beam conftest.$ac_ext 5422 fi 5423 5424 if test x$enable_cet = xno -a x$have_cet = xyes; then 5425 as_fn_error $? "Intel CET must be enabled on Intel CET enabled host" "$LINENO" 5 5426 fi 5427 fi 5428 else 5429 # Enable CET in cross compiler if possible so that it will run on both 5430 # CET and non-CET hosts. 5431 have_cet=yes 5432 fi 5433 if test x$enable_cet = xyes; then 5434 CET_HOST_FLAGS="-fcf-protection" 5435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5436 $as_echo "yes" >&6; } 5437 else 5438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5439 $as_echo "no" >&6; } 5440 fi 5441 CFLAGS="$save_CFLAGS" 5442 LDFLAGS="$save_LDFLAGS" 5443 5444 5445 5446 echo "# Warning: this fragment is automatically generated" > temp-frag 5447 5448 if [ -n "${frag}" ] && [ -f "${frag}" ]; then 5449 echo "Appending ${frag} to xhost-mkfrag" 5450 echo "# Following fragment copied from ${frag}" >> temp-frag 5451 cat ${frag} >> temp-frag 5452 fi 5453 5454 # record if we want to build shared libs. 5455 if [ "${shared}" = "yes" ]; then 5456 echo enable_shared = yes >> temp-frag 5457 else 5458 echo enable_shared = no >> temp-frag 5459 fi 5460 5461 frag=xhost-mkfrag 5462 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag 5463 5464 host_makefile_frag=${frag} 5465 5466 5467 # It's OK to check for header files. Although the compiler may not be 5468 # able to link anything, it had better be able to at least compile 5469 # something. 5470 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 5471 do : 5472 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 5473 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 5474 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 5475 cat >>confdefs.h <<_ACEOF 5476 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 5477 _ACEOF 5478 5479 fi 5480 done 5481 5482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5 5483 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; } 5484 if ${ac_cv_header_sys_wait_h+:} false; then : 5485 $as_echo_n "(cached) " >&6 5486 else 5487 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5488 /* end confdefs.h. */ 5489 #include <sys/types.h> 5490 #include <sys/wait.h> 5491 #ifndef WEXITSTATUS 5492 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8) 5493 #endif 5494 #ifndef WIFEXITED 5495 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0) 5496 #endif 5497 5498 int 5499 main () 5500 { 5501 int s; 5502 wait (&s); 5503 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; 5504 ; 5505 return 0; 5506 } 5507 _ACEOF 5508 if ac_fn_c_try_compile "$LINENO"; then : 5509 ac_cv_header_sys_wait_h=yes 5510 else 5511 ac_cv_header_sys_wait_h=no 5512 fi 5513 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5514 fi 5515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5 5516 $as_echo "$ac_cv_header_sys_wait_h" >&6; } 5517 if test $ac_cv_header_sys_wait_h = yes; then 5518 5519 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h 5520 5521 fi 5522 5523 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5 5524 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; } 5525 if ${ac_cv_header_time+:} false; then : 5526 $as_echo_n "(cached) " >&6 5527 else 5528 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5529 /* end confdefs.h. */ 5530 #include <sys/types.h> 5531 #include <sys/time.h> 5532 #include <time.h> 5533 5534 int 5535 main () 5536 { 5537 if ((struct tm *) 0) 5538 return 0; 5539 ; 5540 return 0; 5541 } 5542 _ACEOF 5543 if ac_fn_c_try_compile "$LINENO"; then : 5544 ac_cv_header_time=yes 5545 else 5546 ac_cv_header_time=no 5547 fi 5548 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5549 fi 5550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5 5551 $as_echo "$ac_cv_header_time" >&6; } 5552 if test $ac_cv_header_time = yes; then 5553 5554 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h 5555 5556 fi 5557 5558 5559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5 5560 $as_echo_n "checking whether errno must be declared... " >&6; } 5561 if ${libiberty_cv_declare_errno+:} false; then : 5562 $as_echo_n "(cached) " >&6 5563 else 5564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5565 /* end confdefs.h. */ 5566 #include <errno.h> 5567 int 5568 main () 5569 { 5570 int x = errno; 5571 ; 5572 return 0; 5573 } 5574 _ACEOF 5575 if ac_fn_c_try_compile "$LINENO"; then : 5576 libiberty_cv_declare_errno=no 5577 else 5578 libiberty_cv_declare_errno=yes 5579 fi 5580 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5581 fi 5582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5 5583 $as_echo "$libiberty_cv_declare_errno" >&6; } 5584 if test $libiberty_cv_declare_errno = yes 5585 then 5586 $as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h 5587 5588 fi 5589 5590 5591 # Determine sizes of some types. 5592 # The cast to long int works around a bug in the HP C Compiler 5593 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5594 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5595 # This bug is HP SR number 8606223364. 5596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 5597 $as_echo_n "checking size of int... " >&6; } 5598 if ${ac_cv_sizeof_int+:} false; then : 5599 $as_echo_n "(cached) " >&6 5600 else 5601 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then : 5602 5603 else 5604 if test "$ac_cv_type_int" = yes; then 5605 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5606 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5607 as_fn_error 77 "cannot compute sizeof (int) 5608 See \`config.log' for more details" "$LINENO" 5; } 5609 else 5610 ac_cv_sizeof_int=0 5611 fi 5612 fi 5613 5614 fi 5615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 5616 $as_echo "$ac_cv_sizeof_int" >&6; } 5617 5618 5619 5620 cat >>confdefs.h <<_ACEOF 5621 #define SIZEOF_INT $ac_cv_sizeof_int 5622 _ACEOF 5623 5624 5625 # The cast to long int works around a bug in the HP C Compiler 5626 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5627 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5628 # This bug is HP SR number 8606223364. 5629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5 5630 $as_echo_n "checking size of long... " >&6; } 5631 if ${ac_cv_sizeof_long+:} false; then : 5632 $as_echo_n "(cached) " >&6 5633 else 5634 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then : 5635 5636 else 5637 if test "$ac_cv_type_long" = yes; then 5638 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5639 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5640 as_fn_error 77 "cannot compute sizeof (long) 5641 See \`config.log' for more details" "$LINENO" 5; } 5642 else 5643 ac_cv_sizeof_long=0 5644 fi 5645 fi 5646 5647 fi 5648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5 5649 $as_echo "$ac_cv_sizeof_long" >&6; } 5650 5651 5652 5653 cat >>confdefs.h <<_ACEOF 5654 #define SIZEOF_LONG $ac_cv_sizeof_long 5655 _ACEOF 5656 5657 5658 # The cast to long int works around a bug in the HP C Compiler 5659 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5660 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5661 # This bug is HP SR number 8606223364. 5662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5 5663 $as_echo_n "checking size of size_t... " >&6; } 5664 if ${ac_cv_sizeof_size_t+:} false; then : 5665 $as_echo_n "(cached) " >&6 5666 else 5667 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t" "$ac_includes_default"; then : 5668 5669 else 5670 if test "$ac_cv_type_size_t" = yes; then 5671 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5672 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5673 as_fn_error 77 "cannot compute sizeof (size_t) 5674 See \`config.log' for more details" "$LINENO" 5; } 5675 else 5676 ac_cv_sizeof_size_t=0 5677 fi 5678 fi 5679 5680 fi 5681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5 5682 $as_echo "$ac_cv_sizeof_size_t" >&6; } 5683 5684 5685 5686 cat >>confdefs.h <<_ACEOF 5687 #define SIZEOF_SIZE_T $ac_cv_sizeof_size_t 5688 _ACEOF 5689 5690 5691 5692 # Check for presense of long long 5693 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default" 5694 if test "x$ac_cv_type_long_long" = xyes; then : 5695 5696 $as_echo "#define HAVE_LONG_LONG 1" >>confdefs.h 5697 # The cast to long int works around a bug in the HP C Compiler 5698 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5699 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5700 # This bug is HP SR number 8606223364. 5701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5 5702 $as_echo_n "checking size of long long... " >&6; } 5703 if ${ac_cv_sizeof_long_long+:} false; then : 5704 $as_echo_n "(cached) " >&6 5705 else 5706 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then : 5707 5708 else 5709 if test "$ac_cv_type_long_long" = yes; then 5710 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5711 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5712 as_fn_error 77 "cannot compute sizeof (long long) 5713 See \`config.log' for more details" "$LINENO" 5; } 5714 else 5715 ac_cv_sizeof_long_long=0 5716 fi 5717 fi 5718 5719 fi 5720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5 5721 $as_echo "$ac_cv_sizeof_long_long" >&6; } 5722 5723 5724 5725 cat >>confdefs.h <<_ACEOF 5726 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long 5727 _ACEOF 5728 5729 5730 fi 5731 5732 5733 # Look for a 64-bit type. 5734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5 5735 $as_echo_n "checking for a 64-bit type... " >&6; } 5736 if ${liberty_cv_uint64+:} false; then : 5737 $as_echo_n "(cached) " >&6 5738 else 5739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5740 /* end confdefs.h. */ 5741 #ifdef HAVE_STDINT_H 5742 #include <stdint.h> 5743 #endif 5744 int 5745 main () 5746 { 5747 extern uint64_t foo; 5748 ; 5749 return 0; 5750 } 5751 _ACEOF 5752 if ac_fn_c_try_compile "$LINENO"; then : 5753 liberty_cv_uint64=uint64_t 5754 else 5755 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5756 /* end confdefs.h. */ 5757 #ifdef HAVE_LIMITS_H 5758 #include <limits.h> 5759 #endif 5760 #ifndef CHAR_BIT 5761 #define CHAR_BIT 8 5762 #endif 5763 int 5764 main () 5765 { 5766 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1]; 5767 ; 5768 return 0; 5769 } 5770 _ACEOF 5771 if ac_fn_c_try_compile "$LINENO"; then : 5772 liberty_cv_uint64="unsigned long" 5773 else 5774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5775 /* end confdefs.h. */ 5776 #ifdef HAVE_LIMITS_H 5777 #include <limits.h> 5778 #endif 5779 #ifndef CHAR_BIT 5780 #define CHAR_BIT 8 5781 #endif 5782 int 5783 main () 5784 { 5785 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1]; 5786 ; 5787 return 0; 5788 } 5789 _ACEOF 5790 if ac_fn_c_try_compile "$LINENO"; then : 5791 liberty_cv_uint64="unsigned long long" 5792 else 5793 liberty_cv_uint64=none 5794 fi 5795 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5796 fi 5797 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5798 fi 5799 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5800 fi 5801 5802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5 5803 $as_echo "$liberty_cv_uint64" >&6; } 5804 if test "$liberty_cv_uint64" != none; then 5805 5806 cat >>confdefs.h <<_ACEOF 5807 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64 5808 _ACEOF 5809 5810 fi 5811 5812 5813 ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default" 5814 if test "x$ac_cv_type_intptr_t" = xyes; then : 5815 5816 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h 5817 5818 else 5819 for ac_type in 'int' 'long int' 'long long int'; do 5820 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5821 /* end confdefs.h. */ 5822 $ac_includes_default 5823 int 5824 main () 5825 { 5826 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; 5827 test_array [0] = 0; 5828 return test_array [0]; 5829 5830 ; 5831 return 0; 5832 } 5833 _ACEOF 5834 if ac_fn_c_try_compile "$LINENO"; then : 5835 5836 cat >>confdefs.h <<_ACEOF 5837 #define intptr_t $ac_type 5838 _ACEOF 5839 5840 ac_type= 5841 fi 5842 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5843 test -z "$ac_type" && break 5844 done 5845 fi 5846 5847 5848 5849 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default" 5850 if test "x$ac_cv_type_uintptr_t" = xyes; then : 5851 5852 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h 5853 5854 else 5855 for ac_type in 'unsigned int' 'unsigned long int' \ 5856 'unsigned long long int'; do 5857 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5858 /* end confdefs.h. */ 5859 $ac_includes_default 5860 int 5861 main () 5862 { 5863 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; 5864 test_array [0] = 0; 5865 return test_array [0]; 5866 5867 ; 5868 return 0; 5869 } 5870 _ACEOF 5871 if ac_fn_c_try_compile "$LINENO"; then : 5872 5873 cat >>confdefs.h <<_ACEOF 5874 #define uintptr_t $ac_type 5875 _ACEOF 5876 5877 ac_type= 5878 fi 5879 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5880 test -z "$ac_type" && break 5881 done 5882 fi 5883 5884 5885 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default" 5886 if test "x$ac_cv_type_ssize_t" = xyes; then : 5887 5888 else 5889 5890 cat >>confdefs.h <<_ACEOF 5891 #define ssize_t int 5892 _ACEOF 5893 5894 fi 5895 5896 5897 # Given the above check, we always have uintptr_t or a fallback 5898 # definition. So define HAVE_UINTPTR_T in case any imported code 5899 # relies on it. 5900 5901 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h 5902 5903 5904 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" 5905 if test "x$ac_cv_type_pid_t" = xyes; then : 5906 5907 else 5908 5909 cat >>confdefs.h <<_ACEOF 5910 #define pid_t int 5911 _ACEOF 5912 5913 fi 5914 5915 5916 # This is the list of functions which libiberty will provide if they 5917 # are not available on the host. 5918 5919 funcs="asprintf" 5920 funcs="$funcs atexit" 5921 funcs="$funcs basename" 5922 funcs="$funcs bcmp" 5923 funcs="$funcs bcopy" 5924 funcs="$funcs bsearch" 5925 funcs="$funcs bzero" 5926 funcs="$funcs calloc" 5927 funcs="$funcs clock" 5928 funcs="$funcs ffs" 5929 funcs="$funcs getcwd" 5930 funcs="$funcs getpagesize" 5931 funcs="$funcs gettimeofday" 5932 funcs="$funcs index" 5933 funcs="$funcs insque" 5934 funcs="$funcs memchr" 5935 funcs="$funcs memcmp" 5936 funcs="$funcs memcpy" 5937 funcs="$funcs memmem" 5938 funcs="$funcs memmove" 5939 funcs="$funcs mempcpy" 5940 funcs="$funcs memset" 5941 funcs="$funcs mkstemps" 5942 funcs="$funcs putenv" 5943 funcs="$funcs random" 5944 funcs="$funcs rename" 5945 funcs="$funcs rindex" 5946 funcs="$funcs setenv" 5947 funcs="$funcs snprintf" 5948 funcs="$funcs sigsetmask" 5949 funcs="$funcs stpcpy" 5950 funcs="$funcs stpncpy" 5951 funcs="$funcs strcasecmp" 5952 funcs="$funcs strchr" 5953 funcs="$funcs strdup" 5954 funcs="$funcs strncasecmp" 5955 funcs="$funcs strndup" 5956 funcs="$funcs strnlen" 5957 funcs="$funcs strrchr" 5958 funcs="$funcs strstr" 5959 funcs="$funcs strtod" 5960 funcs="$funcs strtol" 5961 funcs="$funcs strtoul" 5962 funcs="$funcs strtoll" 5963 funcs="$funcs strtoull" 5964 funcs="$funcs strverscmp" 5965 funcs="$funcs tmpnam" 5966 funcs="$funcs vasprintf" 5967 funcs="$funcs vfprintf" 5968 funcs="$funcs vprintf" 5969 funcs="$funcs vsnprintf" 5970 funcs="$funcs vsprintf" 5971 funcs="$funcs waitpid" 5972 funcs="$funcs setproctitle" 5973 5974 # Also in the old function.def file: alloca, vfork, getopt. 5975 5976 vars="sys_errlist sys_nerr sys_siglist" 5977 5978 checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \ 5979 getsysinfo gettimeofday on_exit pipe2 psignal pstat_getdynamic pstat_getstatic \ 5980 realpath setrlimit sbrk spawnve spawnvpe strerror strsignal sysconf sysctl \ 5981 sysmp table times wait3 wait4" 5982 5983 # These are neither executed nor required, but they help keep 5984 # autoheader happy without adding a bunch of text to acconfig.h. 5985 if test "x" = "y"; then 5986 for ac_func in asprintf atexit \ 5987 basename bcmp bcopy bsearch bzero \ 5988 calloc canonicalize_file_name clock \ 5989 dup3 \ 5990 ffs __fsetlocking \ 5991 getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \ 5992 index insque \ 5993 memchr memcmp memcpy memmem memmove memset mkstemps \ 5994 on_exit \ 5995 pipe2 psignal pstat_getdynamic pstat_getstatic putenv \ 5996 random realpath rename rindex \ 5997 sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \ 5998 stpcpy stpncpy strcasecmp strchr strdup \ 5999 strerror strncasecmp strndup strnlen strrchr strsignal strstr strtod \ 6000 strtol strtoul strtoll strtoull strverscmp sysconf sysctl sysmp \ 6001 table times tmpnam \ 6002 vasprintf vfprintf vprintf vsprintf \ 6003 wait3 wait4 waitpid 6004 do : 6005 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6006 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6007 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 6008 cat >>confdefs.h <<_ACEOF 6009 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6010 _ACEOF 6011 6012 fi 6013 done 6014 6015 as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh` 6016 ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default" 6017 if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then : 6018 ac_have_decl=1 6019 else 6020 ac_have_decl=0 6021 fi 6022 6023 cat >>confdefs.h <<_ACEOF 6024 #define HAVE_DECL_BASENAME $ac_have_decl 6025 _ACEOF 6026 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" 6027 if test "x$ac_cv_have_decl_ffs" = xyes; then : 6028 ac_have_decl=1 6029 else 6030 ac_have_decl=0 6031 fi 6032 6033 cat >>confdefs.h <<_ACEOF 6034 #define HAVE_DECL_FFS $ac_have_decl 6035 _ACEOF 6036 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" 6037 if test "x$ac_cv_have_decl_asprintf" = xyes; then : 6038 ac_have_decl=1 6039 else 6040 ac_have_decl=0 6041 fi 6042 6043 cat >>confdefs.h <<_ACEOF 6044 #define HAVE_DECL_ASPRINTF $ac_have_decl 6045 _ACEOF 6046 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" 6047 if test "x$ac_cv_have_decl_vasprintf" = xyes; then : 6048 ac_have_decl=1 6049 else 6050 ac_have_decl=0 6051 fi 6052 6053 cat >>confdefs.h <<_ACEOF 6054 #define HAVE_DECL_VASPRINTF $ac_have_decl 6055 _ACEOF 6056 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" 6057 if test "x$ac_cv_have_decl_snprintf" = xyes; then : 6058 ac_have_decl=1 6059 else 6060 ac_have_decl=0 6061 fi 6062 6063 cat >>confdefs.h <<_ACEOF 6064 #define HAVE_DECL_SNPRINTF $ac_have_decl 6065 _ACEOF 6066 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" 6067 if test "x$ac_cv_have_decl_vsnprintf" = xyes; then : 6068 ac_have_decl=1 6069 else 6070 ac_have_decl=0 6071 fi 6072 6073 cat >>confdefs.h <<_ACEOF 6074 #define HAVE_DECL_VSNPRINTF $ac_have_decl 6075 _ACEOF 6076 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default" 6077 if test "x$ac_cv_have_decl_strtol" = xyes; then : 6078 ac_have_decl=1 6079 else 6080 ac_have_decl=0 6081 fi 6082 6083 cat >>confdefs.h <<_ACEOF 6084 #define HAVE_DECL_STRTOL $ac_have_decl 6085 _ACEOF 6086 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default" 6087 if test "x$ac_cv_have_decl_strtoul" = xyes; then : 6088 ac_have_decl=1 6089 else 6090 ac_have_decl=0 6091 fi 6092 6093 cat >>confdefs.h <<_ACEOF 6094 #define HAVE_DECL_STRTOUL $ac_have_decl 6095 _ACEOF 6096 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default" 6097 if test "x$ac_cv_have_decl_strtoll" = xyes; then : 6098 ac_have_decl=1 6099 else 6100 ac_have_decl=0 6101 fi 6102 6103 cat >>confdefs.h <<_ACEOF 6104 #define HAVE_DECL_STRTOLL $ac_have_decl 6105 _ACEOF 6106 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default" 6107 if test "x$ac_cv_have_decl_strtoull" = xyes; then : 6108 ac_have_decl=1 6109 else 6110 ac_have_decl=0 6111 fi 6112 6113 cat >>confdefs.h <<_ACEOF 6114 #define HAVE_DECL_STRTOULL $ac_have_decl 6115 _ACEOF 6116 ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default" 6117 if test "x$ac_cv_have_decl_strnlen" = xyes; then : 6118 ac_have_decl=1 6119 else 6120 ac_have_decl=0 6121 fi 6122 6123 cat >>confdefs.h <<_ACEOF 6124 #define HAVE_DECL_STRNLEN $ac_have_decl 6125 _ACEOF 6126 6127 6128 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h 6129 6130 6131 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h 6132 6133 6134 $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h 6135 6136 fi 6137 6138 # For each of these functions, if the host does not provide the 6139 # function we want to put FN.o in LIBOBJS, and if the host does 6140 # provide the function, we want to define HAVE_FN in config.h. 6141 6142 setobjs= 6143 CHECK= 6144 if test -n "${with_target_subdir}"; then 6145 6146 # We are being configured as a target library. AC_REPLACE_FUNCS 6147 # may not work correctly, because the compiler may not be able to 6148 # link executables. Note that we may still be being configured 6149 # native. 6150 6151 # If we are being configured for newlib, we know which functions 6152 # newlib provide and which ones we will be expected to provide. 6153 6154 if test "x${with_newlib}" = "xyes"; then 6155 case " $LIBOBJS " in 6156 *" asprintf.$ac_objext "* ) ;; 6157 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 6158 ;; 6159 esac 6160 6161 case " $LIBOBJS " in 6162 *" basename.$ac_objext "* ) ;; 6163 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 6164 ;; 6165 esac 6166 6167 case " $LIBOBJS " in 6168 *" insque.$ac_objext "* ) ;; 6169 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 6170 ;; 6171 esac 6172 6173 case " $LIBOBJS " in 6174 *" random.$ac_objext "* ) ;; 6175 *) LIBOBJS="$LIBOBJS random.$ac_objext" 6176 ;; 6177 esac 6178 6179 case " $LIBOBJS " in 6180 *" strdup.$ac_objext "* ) ;; 6181 *) LIBOBJS="$LIBOBJS strdup.$ac_objext" 6182 ;; 6183 esac 6184 6185 case " $LIBOBJS " in 6186 *" vasprintf.$ac_objext "* ) ;; 6187 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 6188 ;; 6189 esac 6190 6191 6192 for f in $funcs; do 6193 case "$f" in 6194 asprintf | basename | insque | random | strdup | vasprintf) 6195 ;; 6196 *) 6197 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6198 cat >>confdefs.h <<_ACEOF 6199 #define $n 1 6200 _ACEOF 6201 6202 ;; 6203 esac 6204 done 6205 6206 # newlib doesnt provide any of the variables in $vars, so we 6207 # dont have to check them here. 6208 6209 # Of the functions in $checkfuncs, newlib only has strerror. 6210 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 6211 6212 6213 setobjs=yes 6214 6215 fi 6216 6217 # If we are being configured for Mingw, we know which functions 6218 # Mingw provides and which ones we will be expected to provide. 6219 6220 case "${host}" in 6221 *-*-mingw*) 6222 case " $LIBOBJS " in 6223 *" asprintf.$ac_objext "* ) ;; 6224 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 6225 ;; 6226 esac 6227 6228 case " $LIBOBJS " in 6229 *" basename.$ac_objext "* ) ;; 6230 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 6231 ;; 6232 esac 6233 6234 case " $LIBOBJS " in 6235 *" bcmp.$ac_objext "* ) ;; 6236 *) LIBOBJS="$LIBOBJS bcmp.$ac_objext" 6237 ;; 6238 esac 6239 6240 case " $LIBOBJS " in 6241 *" bcopy.$ac_objext "* ) ;; 6242 *) LIBOBJS="$LIBOBJS bcopy.$ac_objext" 6243 ;; 6244 esac 6245 6246 case " $LIBOBJS " in 6247 *" bzero.$ac_objext "* ) ;; 6248 *) LIBOBJS="$LIBOBJS bzero.$ac_objext" 6249 ;; 6250 esac 6251 6252 case " $LIBOBJS " in 6253 *" clock.$ac_objext "* ) ;; 6254 *) LIBOBJS="$LIBOBJS clock.$ac_objext" 6255 ;; 6256 esac 6257 6258 case " $LIBOBJS " in 6259 *" ffs.$ac_objext "* ) ;; 6260 *) LIBOBJS="$LIBOBJS ffs.$ac_objext" 6261 ;; 6262 esac 6263 6264 case " $LIBOBJS " in 6265 *" getpagesize.$ac_objext "* ) ;; 6266 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" 6267 ;; 6268 esac 6269 6270 case " $LIBOBJS " in 6271 *" index.$ac_objext "* ) ;; 6272 *) LIBOBJS="$LIBOBJS index.$ac_objext" 6273 ;; 6274 esac 6275 6276 case " $LIBOBJS " in 6277 *" insque.$ac_objext "* ) ;; 6278 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 6279 ;; 6280 esac 6281 6282 case " $LIBOBJS " in 6283 *" mempcpy.$ac_objext "* ) ;; 6284 *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext" 6285 ;; 6286 esac 6287 6288 case " $LIBOBJS " in 6289 *" mkstemps.$ac_objext "* ) ;; 6290 *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext" 6291 ;; 6292 esac 6293 6294 case " $LIBOBJS " in 6295 *" random.$ac_objext "* ) ;; 6296 *) LIBOBJS="$LIBOBJS random.$ac_objext" 6297 ;; 6298 esac 6299 6300 case " $LIBOBJS " in 6301 *" rindex.$ac_objext "* ) ;; 6302 *) LIBOBJS="$LIBOBJS rindex.$ac_objext" 6303 ;; 6304 esac 6305 6306 case " $LIBOBJS " in 6307 *" sigsetmask.$ac_objext "* ) ;; 6308 *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext" 6309 ;; 6310 esac 6311 6312 case " $LIBOBJS " in 6313 *" stpcpy.$ac_objext "* ) ;; 6314 *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext" 6315 ;; 6316 esac 6317 6318 case " $LIBOBJS " in 6319 *" stpncpy.$ac_objext "* ) ;; 6320 *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext" 6321 ;; 6322 esac 6323 6324 case " $LIBOBJS " in 6325 *" strndup.$ac_objext "* ) ;; 6326 *) LIBOBJS="$LIBOBJS strndup.$ac_objext" 6327 ;; 6328 esac 6329 6330 case " $LIBOBJS " in 6331 *" strnlen.$ac_objext "* ) ;; 6332 *) LIBOBJS="$LIBOBJS strnlen.$ac_objext" 6333 ;; 6334 esac 6335 6336 case " $LIBOBJS " in 6337 *" strverscmp.$ac_objext "* ) ;; 6338 *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext" 6339 ;; 6340 esac 6341 6342 case " $LIBOBJS " in 6343 *" vasprintf.$ac_objext "* ) ;; 6344 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 6345 ;; 6346 esac 6347 6348 case " $LIBOBJS " in 6349 *" waitpid.$ac_objext "* ) ;; 6350 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" 6351 ;; 6352 esac 6353 6354 6355 for f in $funcs; do 6356 case "$f" in 6357 asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strnlen | strverscmp | vasprintf | waitpid) 6358 ;; 6359 *) 6360 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6361 cat >>confdefs.h <<_ACEOF 6362 #define $n 1 6363 _ACEOF 6364 6365 ;; 6366 esac 6367 done 6368 6369 # Mingw doesnt provide any of the variables in $vars, so we 6370 # dont have to check them here. 6371 6372 # Of the functions in $checkfuncs, Mingw only has strerror. 6373 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 6374 6375 6376 setobjs=yes 6377 ;; 6378 6379 *-*-msdosdjgpp) 6380 case " $LIBOBJS " in 6381 *" vasprintf.$ac_objext "* ) ;; 6382 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 6383 ;; 6384 esac 6385 6386 case " $LIBOBJS " in 6387 *" vsnprintf.$ac_objext "* ) ;; 6388 *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext" 6389 ;; 6390 esac 6391 6392 case " $LIBOBJS " in 6393 *" snprintf.$ac_objext "* ) ;; 6394 *) LIBOBJS="$LIBOBJS snprintf.$ac_objext" 6395 ;; 6396 esac 6397 6398 case " $LIBOBJS " in 6399 *" asprintf.$ac_objext "* ) ;; 6400 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 6401 ;; 6402 esac 6403 6404 6405 for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \ 6406 getcwd getpagesize getrusage gettimeofday \ 6407 index insque memchr memcmp memcpy memmove memset psignal \ 6408 putenv random rename rindex sbrk setenv stpcpy strcasecmp \ 6409 strchr strdup strerror strncasecmp strrchr strstr strtod \ 6410 strtol strtoul sysconf times tmpnam vfprintf vprintf \ 6411 vsprintf waitpid 6412 do 6413 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6414 cat >>confdefs.h <<_ACEOF 6415 #define $n 1 6416 _ACEOF 6417 6418 done 6419 6420 6421 setobjs=yes 6422 ;; 6423 6424 esac 6425 6426 else 6427 6428 # Not a target library, so we set things up to run the test suite. 6429 CHECK=really-check 6430 6431 fi 6432 6433 6434 6435 6436 case "${host}" in 6437 *-*-cygwin* | *-*-mingw*) 6438 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h 6439 6440 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h 6441 6442 ;; 6443 esac 6444 6445 if test -z "${setobjs}"; then 6446 case "${host}" in 6447 6448 *-*-vxworks*) 6449 # Handle VxWorks configuration specially, since on VxWorks the 6450 # libraries are actually on the target board, not in the file 6451 # system. 6452 case " $LIBOBJS " in 6453 *" basename.$ac_objext "* ) ;; 6454 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 6455 ;; 6456 esac 6457 6458 case " $LIBOBJS " in 6459 *" getpagesize.$ac_objext "* ) ;; 6460 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" 6461 ;; 6462 esac 6463 6464 case " $LIBOBJS " in 6465 *" insque.$ac_objext "* ) ;; 6466 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 6467 ;; 6468 esac 6469 6470 case " $LIBOBJS " in 6471 *" random.$ac_objext "* ) ;; 6472 *) LIBOBJS="$LIBOBJS random.$ac_objext" 6473 ;; 6474 esac 6475 6476 case " $LIBOBJS " in 6477 *" strcasecmp.$ac_objext "* ) ;; 6478 *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext" 6479 ;; 6480 esac 6481 6482 case " $LIBOBJS " in 6483 *" strncasecmp.$ac_objext "* ) ;; 6484 *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" 6485 ;; 6486 esac 6487 6488 case " $LIBOBJS " in 6489 *" strdup.$ac_objext "* ) ;; 6490 *) LIBOBJS="$LIBOBJS strdup.$ac_objext" 6491 ;; 6492 esac 6493 6494 case " $LIBOBJS " in 6495 *" vfork.$ac_objext "* ) ;; 6496 *) LIBOBJS="$LIBOBJS vfork.$ac_objext" 6497 ;; 6498 esac 6499 6500 case " $LIBOBJS " in 6501 *" waitpid.$ac_objext "* ) ;; 6502 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" 6503 ;; 6504 esac 6505 6506 case " $LIBOBJS " in 6507 *" vasprintf.$ac_objext "* ) ;; 6508 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 6509 ;; 6510 esac 6511 6512 for f in $funcs; do 6513 case "$f" in 6514 basename | getpagesize | insque | random | strcasecmp) 6515 ;; 6516 strncasecmp | strdup | vfork | waitpid | vasprintf) 6517 ;; 6518 *) 6519 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6520 cat >>confdefs.h <<_ACEOF 6521 #define $n 1 6522 _ACEOF 6523 6524 ;; 6525 esac 6526 done 6527 6528 # VxWorks doesn't provide any of the variables in $vars, so we 6529 # don't have to check them here. 6530 6531 # Of the functions in $checkfuncs, VxWorks only has strerror. 6532 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 6533 6534 6535 setobjs=yes 6536 ;; 6537 6538 esac 6539 fi 6540 6541 if test -z "${setobjs}"; then 6542 6543 case "${host}" in 6544 6545 *-*-android*) 6546 # On android, getpagesize is defined in unistd.h as a static inline 6547 # function, which AC_CHECK_FUNCS does not handle properly. 6548 ac_cv_func_getpagesize=yes 6549 ;; 6550 6551 *-*-mingw32*) 6552 # Under mingw32, sys_nerr and sys_errlist exist, but they are 6553 # macros, so the test below won't find them. 6554 libiberty_cv_var_sys_nerr=yes 6555 libiberty_cv_var_sys_errlist=yes 6556 ;; 6557 6558 *-*-msdosdjgpp*) 6559 # vfork and fork are stubs. 6560 ac_cv_func_vfork_works=no 6561 ;; 6562 6563 *-*-uwin*) 6564 # Under some versions of uwin, vfork is notoriously buggy and the test 6565 # can hang configure; on other versions, vfork exists just as a stub. 6566 # FIXME: This should be removed once vfork in uwin's runtime is fixed. 6567 ac_cv_func_vfork_works=no 6568 # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are 6569 # macros (actually, these are imported from a DLL, but the end effect 6570 # is the same), so the test below won't find them. 6571 libiberty_cv_var_sys_nerr=yes 6572 libiberty_cv_var_sys_errlist=yes 6573 ;; 6574 6575 *-*-*vms*) 6576 # Under VMS, vfork works very different than on Unix. The standard test 6577 # won't work, and it isn't easily adaptable. It makes more sense to 6578 # just force it. 6579 ac_cv_func_vfork_works=yes 6580 ;; 6581 6582 esac 6583 6584 # We haven't set the list of objects yet. Use the standard autoconf 6585 # tests. This will only work if the compiler works. 6586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5 6587 $as_echo_n "checking for library containing strerror... " >&6; } 6588 if ${ac_cv_search_strerror+:} false; then : 6589 $as_echo_n "(cached) " >&6 6590 else 6591 ac_func_search_save_LIBS=$LIBS 6592 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6593 /* end confdefs.h. */ 6594 6595 /* Override any GCC internal prototype to avoid an error. 6596 Use char because int might match the return type of a GCC 6597 builtin and then its argument prototype would still apply. */ 6598 #ifdef __cplusplus 6599 extern "C" 6600 #endif 6601 char strerror (); 6602 int 6603 main () 6604 { 6605 return strerror (); 6606 ; 6607 return 0; 6608 } 6609 _ACEOF 6610 for ac_lib in '' cposix; do 6611 if test -z "$ac_lib"; then 6612 ac_res="none required" 6613 else 6614 ac_res=-l$ac_lib 6615 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 6616 fi 6617 if test x$gcc_no_link = xyes; then 6618 as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 6619 fi 6620 if ac_fn_c_try_link "$LINENO"; then : 6621 ac_cv_search_strerror=$ac_res 6622 fi 6623 rm -f core conftest.err conftest.$ac_objext \ 6624 conftest$ac_exeext 6625 if ${ac_cv_search_strerror+:} false; then : 6626 break 6627 fi 6628 done 6629 if ${ac_cv_search_strerror+:} false; then : 6630 6631 else 6632 ac_cv_search_strerror=no 6633 fi 6634 rm conftest.$ac_ext 6635 LIBS=$ac_func_search_save_LIBS 6636 fi 6637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5 6638 $as_echo "$ac_cv_search_strerror" >&6; } 6639 ac_res=$ac_cv_search_strerror 6640 if test "$ac_res" != no; then : 6641 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 6642 6643 fi 6644 6645 for ac_func in $funcs 6646 do : 6647 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6648 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6649 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 6650 cat >>confdefs.h <<_ACEOF 6651 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6652 _ACEOF 6653 6654 else 6655 case " $LIBOBJS " in 6656 *" $ac_func.$ac_objext "* ) ;; 6657 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" 6658 ;; 6659 esac 6660 6661 fi 6662 done 6663 6664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5 6665 $as_echo_n "checking whether alloca needs Cray hooks... " >&6; } 6666 if ${ac_cv_os_cray+:} false; then : 6667 $as_echo_n "(cached) " >&6 6668 else 6669 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6670 /* end confdefs.h. */ 6671 #if defined(CRAY) && ! defined(CRAY2) 6672 webecray 6673 #else 6674 wenotbecray 6675 #endif 6676 6677 _ACEOF 6678 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 6679 $EGREP "webecray" >/dev/null 2>&1; then : 6680 ac_cv_os_cray=yes 6681 else 6682 ac_cv_os_cray=no 6683 fi 6684 rm -f conftest* 6685 6686 fi 6687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5 6688 $as_echo "$ac_cv_os_cray" >&6; } 6689 if test $ac_cv_os_cray = yes; then 6690 for ac_func in _getb67 GETB67 getb67; do 6691 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6692 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6693 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 6694 6695 cat >>confdefs.h <<_ACEOF 6696 #define CRAY_STACKSEG_END $ac_func 6697 _ACEOF 6698 break 6699 fi 6700 6701 done 6702 fi 6703 6704 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 6705 $as_echo_n "checking stack direction for C alloca... " >&6; } 6706 if ${ac_cv_c_stack_direction+:} false; then : 6707 $as_echo_n "(cached) " >&6 6708 else 6709 if test "$cross_compiling" = yes; then : 6710 ac_cv_c_stack_direction=0 6711 else 6712 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6713 /* end confdefs.h. */ 6714 find_stack_direction () 6715 { 6716 static char *addr = 0; 6717 auto char dummy; 6718 if (addr == 0) 6719 { 6720 addr = &dummy; 6721 return find_stack_direction (); 6722 } 6723 else 6724 return (&dummy > addr) ? 1 : -1; 6725 } 6726 main () 6727 { 6728 exit (find_stack_direction() < 0); 6729 } 6730 _ACEOF 6731 if ac_fn_c_try_run "$LINENO"; then : 6732 ac_cv_c_stack_direction=1 6733 else 6734 ac_cv_c_stack_direction=-1 6735 fi 6736 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6737 conftest.$ac_objext conftest.beam conftest.$ac_ext 6738 fi 6739 6740 fi 6741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 6742 $as_echo "$ac_cv_c_stack_direction" >&6; } 6743 6744 cat >>confdefs.h <<_ACEOF 6745 #define STACK_DIRECTION $ac_cv_c_stack_direction 6746 _ACEOF 6747 6748 6749 for ac_header in vfork.h 6750 do : 6751 ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h" 6752 if test "x$ac_cv_header_vfork_h" = xyes; then : 6753 cat >>confdefs.h <<_ACEOF 6754 #define HAVE_VFORK_H 1 6755 _ACEOF 6756 6757 fi 6758 done 6759 6760 for ac_func in fork vfork 6761 do : 6762 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6763 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6764 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 6765 cat >>confdefs.h <<_ACEOF 6766 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6767 _ACEOF 6768 6769 fi 6770 done 6771 6772 if test "x$ac_cv_func_fork" = xyes; then 6773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5 6774 $as_echo_n "checking for working fork... " >&6; } 6775 if ${ac_cv_func_fork_works+:} false; then : 6776 $as_echo_n "(cached) " >&6 6777 else 6778 if test "$cross_compiling" = yes; then : 6779 ac_cv_func_fork_works=cross 6780 else 6781 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6782 /* end confdefs.h. */ 6783 $ac_includes_default 6784 int 6785 main () 6786 { 6787 6788 /* By Ruediger Kuhlmann. */ 6789 return fork () < 0; 6790 6791 ; 6792 return 0; 6793 } 6794 _ACEOF 6795 if ac_fn_c_try_run "$LINENO"; then : 6796 ac_cv_func_fork_works=yes 6797 else 6798 ac_cv_func_fork_works=no 6799 fi 6800 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6801 conftest.$ac_objext conftest.beam conftest.$ac_ext 6802 fi 6803 6804 fi 6805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5 6806 $as_echo "$ac_cv_func_fork_works" >&6; } 6807 6808 else 6809 ac_cv_func_fork_works=$ac_cv_func_fork 6810 fi 6811 if test "x$ac_cv_func_fork_works" = xcross; then 6812 case $host in 6813 *-*-amigaos* | *-*-msdosdjgpp*) 6814 # Override, as these systems have only a dummy fork() stub 6815 ac_cv_func_fork_works=no 6816 ;; 6817 *) 6818 ac_cv_func_fork_works=yes 6819 ;; 6820 esac 6821 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5 6822 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;} 6823 fi 6824 ac_cv_func_vfork_works=$ac_cv_func_vfork 6825 if test "x$ac_cv_func_vfork" = xyes; then 6826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5 6827 $as_echo_n "checking for working vfork... " >&6; } 6828 if ${ac_cv_func_vfork_works+:} false; then : 6829 $as_echo_n "(cached) " >&6 6830 else 6831 if test "$cross_compiling" = yes; then : 6832 ac_cv_func_vfork_works=cross 6833 else 6834 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6835 /* end confdefs.h. */ 6836 /* Thanks to Paul Eggert for this test. */ 6837 $ac_includes_default 6838 #include <sys/wait.h> 6839 #ifdef HAVE_VFORK_H 6840 # include <vfork.h> 6841 #endif 6842 /* On some sparc systems, changes by the child to local and incoming 6843 argument registers are propagated back to the parent. The compiler 6844 is told about this with #include <vfork.h>, but some compilers 6845 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a 6846 static variable whose address is put into a register that is 6847 clobbered by the vfork. */ 6848 static void 6849 #ifdef __cplusplus 6850 sparc_address_test (int arg) 6851 # else 6852 sparc_address_test (arg) int arg; 6853 #endif 6854 { 6855 static pid_t child; 6856 if (!child) { 6857 child = vfork (); 6858 if (child < 0) { 6859 perror ("vfork"); 6860 _exit(2); 6861 } 6862 if (!child) { 6863 arg = getpid(); 6864 write(-1, "", 0); 6865 _exit (arg); 6866 } 6867 } 6868 } 6869 6870 int 6871 main () 6872 { 6873 pid_t parent = getpid (); 6874 pid_t child; 6875 6876 sparc_address_test (0); 6877 6878 child = vfork (); 6879 6880 if (child == 0) { 6881 /* Here is another test for sparc vfork register problems. This 6882 test uses lots of local variables, at least as many local 6883 variables as main has allocated so far including compiler 6884 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris 6885 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should 6886 reuse the register of parent for one of the local variables, 6887 since it will think that parent can't possibly be used any more 6888 in this routine. Assigning to the local variable will thus 6889 munge parent in the parent process. */ 6890 pid_t 6891 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), 6892 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); 6893 /* Convince the compiler that p..p7 are live; otherwise, it might 6894 use the same hardware register for all 8 local variables. */ 6895 if (p != p1 || p != p2 || p != p3 || p != p4 6896 || p != p5 || p != p6 || p != p7) 6897 _exit(1); 6898 6899 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent 6900 from child file descriptors. If the child closes a descriptor 6901 before it execs or exits, this munges the parent's descriptor 6902 as well. Test for this by closing stdout in the child. */ 6903 _exit(close(fileno(stdout)) != 0); 6904 } else { 6905 int status; 6906 struct stat st; 6907 6908 while (wait(&status) != child) 6909 ; 6910 return ( 6911 /* Was there some problem with vforking? */ 6912 child < 0 6913 6914 /* Did the child fail? (This shouldn't happen.) */ 6915 || status 6916 6917 /* Did the vfork/compiler bug occur? */ 6918 || parent != getpid() 6919 6920 /* Did the file descriptor bug occur? */ 6921 || fstat(fileno(stdout), &st) != 0 6922 ); 6923 } 6924 } 6925 _ACEOF 6926 if ac_fn_c_try_run "$LINENO"; then : 6927 ac_cv_func_vfork_works=yes 6928 else 6929 ac_cv_func_vfork_works=no 6930 fi 6931 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6932 conftest.$ac_objext conftest.beam conftest.$ac_ext 6933 fi 6934 6935 fi 6936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5 6937 $as_echo "$ac_cv_func_vfork_works" >&6; } 6938 6939 fi; 6940 if test "x$ac_cv_func_fork_works" = xcross; then 6941 ac_cv_func_vfork_works=$ac_cv_func_vfork 6942 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 6943 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} 6944 fi 6945 6946 if test "x$ac_cv_func_vfork_works" = xyes; then 6947 6948 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h 6949 6950 else 6951 6952 $as_echo "#define vfork fork" >>confdefs.h 6953 6954 fi 6955 if test "x$ac_cv_func_fork_works" = xyes; then 6956 6957 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h 6958 6959 fi 6960 6961 if test $ac_cv_func_vfork_works = no; then 6962 case " $LIBOBJS " in 6963 *" vfork.$ac_objext "* ) ;; 6964 *) LIBOBJS="$LIBOBJS vfork.$ac_objext" 6965 ;; 6966 esac 6967 6968 fi 6969 # We only need _doprnt if we might use it to implement v*printf. 6970 if test $ac_cv_func_vprintf != yes \ 6971 || test $ac_cv_func_vfprintf != yes \ 6972 || test $ac_cv_func_vsprintf != yes; then 6973 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt" 6974 if test "x$ac_cv_func__doprnt" = xyes; then : 6975 $as_echo "#define HAVE__DOPRNT 1" >>confdefs.h 6976 6977 else 6978 case " $LIBOBJS " in 6979 *" _doprnt.$ac_objext "* ) ;; 6980 *) LIBOBJS="$LIBOBJS _doprnt.$ac_objext" 6981 ;; 6982 esac 6983 6984 fi 6985 6986 6987 else 6988 for ac_func in _doprnt 6989 do : 6990 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt" 6991 if test "x$ac_cv_func__doprnt" = xyes; then : 6992 cat >>confdefs.h <<_ACEOF 6993 #define HAVE__DOPRNT 1 6994 _ACEOF 6995 6996 fi 6997 done 6998 6999 fi 7000 7001 for v in $vars; do 7002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5 7003 $as_echo_n "checking for $v... " >&6; } 7004 if eval \${libiberty_cv_var_$v+:} false; then : 7005 $as_echo_n "(cached) " >&6 7006 else 7007 if test x$gcc_no_link = xyes; then 7008 as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 7009 fi 7010 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7011 /* end confdefs.h. */ 7012 int *p; 7013 int 7014 main () 7015 { 7016 extern int $v []; p = $v; 7017 ; 7018 return 0; 7019 } 7020 _ACEOF 7021 if ac_fn_c_try_link "$LINENO"; then : 7022 eval "libiberty_cv_var_$v=yes" 7023 else 7024 eval "libiberty_cv_var_$v=no" 7025 fi 7026 rm -f core conftest.err conftest.$ac_objext \ 7027 conftest$ac_exeext conftest.$ac_ext 7028 fi 7029 7030 if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then 7031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 7032 $as_echo "yes" >&6; } 7033 n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 7034 cat >>confdefs.h <<_ACEOF 7035 #define $n 1 7036 _ACEOF 7037 7038 else 7039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7040 $as_echo "no" >&6; } 7041 fi 7042 done 7043 7044 # special check for _system_configuration because AIX <4.3.2 do not 7045 # contain the `physmem' member. 7046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5 7047 $as_echo_n "checking for external symbol _system_configuration... " >&6; } 7048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7049 /* end confdefs.h. */ 7050 #include <sys/systemcfg.h> 7051 int 7052 main () 7053 { 7054 double x = _system_configuration.physmem; 7055 ; 7056 return 0; 7057 } 7058 _ACEOF 7059 if ac_fn_c_try_compile "$LINENO"; then : 7060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 7061 $as_echo "yes" >&6; } 7062 7063 $as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h 7064 7065 else 7066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7067 $as_echo "no" >&6; } 7068 fi 7069 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7070 7071 for ac_func in $checkfuncs 7072 do : 7073 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 7074 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 7075 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 7076 cat >>confdefs.h <<_ACEOF 7077 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 7078 _ACEOF 7079 7080 fi 7081 done 7082 7083 as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh` 7084 ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default" 7085 if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then : 7086 ac_have_decl=1 7087 else 7088 ac_have_decl=0 7089 fi 7090 7091 cat >>confdefs.h <<_ACEOF 7092 #define HAVE_DECL_BASENAME $ac_have_decl 7093 _ACEOF 7094 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" 7095 if test "x$ac_cv_have_decl_ffs" = xyes; then : 7096 ac_have_decl=1 7097 else 7098 ac_have_decl=0 7099 fi 7100 7101 cat >>confdefs.h <<_ACEOF 7102 #define HAVE_DECL_FFS $ac_have_decl 7103 _ACEOF 7104 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" 7105 if test "x$ac_cv_have_decl_asprintf" = xyes; then : 7106 ac_have_decl=1 7107 else 7108 ac_have_decl=0 7109 fi 7110 7111 cat >>confdefs.h <<_ACEOF 7112 #define HAVE_DECL_ASPRINTF $ac_have_decl 7113 _ACEOF 7114 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" 7115 if test "x$ac_cv_have_decl_vasprintf" = xyes; then : 7116 ac_have_decl=1 7117 else 7118 ac_have_decl=0 7119 fi 7120 7121 cat >>confdefs.h <<_ACEOF 7122 #define HAVE_DECL_VASPRINTF $ac_have_decl 7123 _ACEOF 7124 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" 7125 if test "x$ac_cv_have_decl_snprintf" = xyes; then : 7126 ac_have_decl=1 7127 else 7128 ac_have_decl=0 7129 fi 7130 7131 cat >>confdefs.h <<_ACEOF 7132 #define HAVE_DECL_SNPRINTF $ac_have_decl 7133 _ACEOF 7134 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" 7135 if test "x$ac_cv_have_decl_vsnprintf" = xyes; then : 7136 ac_have_decl=1 7137 else 7138 ac_have_decl=0 7139 fi 7140 7141 cat >>confdefs.h <<_ACEOF 7142 #define HAVE_DECL_VSNPRINTF $ac_have_decl 7143 _ACEOF 7144 7145 ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default" 7146 if test "x$ac_cv_have_decl_calloc" = xyes; then : 7147 ac_have_decl=1 7148 else 7149 ac_have_decl=0 7150 fi 7151 7152 cat >>confdefs.h <<_ACEOF 7153 #define HAVE_DECL_CALLOC $ac_have_decl 7154 _ACEOF 7155 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default" 7156 if test "x$ac_cv_have_decl_getenv" = xyes; then : 7157 ac_have_decl=1 7158 else 7159 ac_have_decl=0 7160 fi 7161 7162 cat >>confdefs.h <<_ACEOF 7163 #define HAVE_DECL_GETENV $ac_have_decl 7164 _ACEOF 7165 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default" 7166 if test "x$ac_cv_have_decl_getopt" = xyes; then : 7167 ac_have_decl=1 7168 else 7169 ac_have_decl=0 7170 fi 7171 7172 cat >>confdefs.h <<_ACEOF 7173 #define HAVE_DECL_GETOPT $ac_have_decl 7174 _ACEOF 7175 ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default" 7176 if test "x$ac_cv_have_decl_malloc" = xyes; then : 7177 ac_have_decl=1 7178 else 7179 ac_have_decl=0 7180 fi 7181 7182 cat >>confdefs.h <<_ACEOF 7183 #define HAVE_DECL_MALLOC $ac_have_decl 7184 _ACEOF 7185 ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default" 7186 if test "x$ac_cv_have_decl_realloc" = xyes; then : 7187 ac_have_decl=1 7188 else 7189 ac_have_decl=0 7190 fi 7191 7192 cat >>confdefs.h <<_ACEOF 7193 #define HAVE_DECL_REALLOC $ac_have_decl 7194 _ACEOF 7195 ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default" 7196 if test "x$ac_cv_have_decl_sbrk" = xyes; then : 7197 ac_have_decl=1 7198 else 7199 ac_have_decl=0 7200 fi 7201 7202 cat >>confdefs.h <<_ACEOF 7203 #define HAVE_DECL_SBRK $ac_have_decl 7204 _ACEOF 7205 7206 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default" 7207 if test "x$ac_cv_have_decl_strtol" = xyes; then : 7208 ac_have_decl=1 7209 else 7210 ac_have_decl=0 7211 fi 7212 7213 cat >>confdefs.h <<_ACEOF 7214 #define HAVE_DECL_STRTOL $ac_have_decl 7215 _ACEOF 7216 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default" 7217 if test "x$ac_cv_have_decl_strtoul" = xyes; then : 7218 ac_have_decl=1 7219 else 7220 ac_have_decl=0 7221 fi 7222 7223 cat >>confdefs.h <<_ACEOF 7224 #define HAVE_DECL_STRTOUL $ac_have_decl 7225 _ACEOF 7226 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default" 7227 if test "x$ac_cv_have_decl_strtoll" = xyes; then : 7228 ac_have_decl=1 7229 else 7230 ac_have_decl=0 7231 fi 7232 7233 cat >>confdefs.h <<_ACEOF 7234 #define HAVE_DECL_STRTOLL $ac_have_decl 7235 _ACEOF 7236 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default" 7237 if test "x$ac_cv_have_decl_strtoull" = xyes; then : 7238 ac_have_decl=1 7239 else 7240 ac_have_decl=0 7241 fi 7242 7243 cat >>confdefs.h <<_ACEOF 7244 #define HAVE_DECL_STRTOULL $ac_have_decl 7245 _ACEOF 7246 7247 ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default" 7248 if test "x$ac_cv_have_decl_strverscmp" = xyes; then : 7249 ac_have_decl=1 7250 else 7251 ac_have_decl=0 7252 fi 7253 7254 cat >>confdefs.h <<_ACEOF 7255 #define HAVE_DECL_STRVERSCMP $ac_have_decl 7256 _ACEOF 7257 7258 ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default" 7259 if test "x$ac_cv_have_decl_strnlen" = xyes; then : 7260 ac_have_decl=1 7261 else 7262 ac_have_decl=0 7263 fi 7264 7265 cat >>confdefs.h <<_ACEOF 7266 #define HAVE_DECL_STRNLEN $ac_have_decl 7267 _ACEOF 7268 7269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5 7270 $as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; } 7271 if ${libiberty_cv_decl_needed_canonicalize_file_name+:} false; then : 7272 $as_echo_n "(cached) " >&6 7273 else 7274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7275 /* end confdefs.h. */ 7276 7277 #include "confdefs.h" 7278 #include <stdio.h> 7279 #ifdef HAVE_STRING_H 7280 #include <string.h> 7281 #else 7282 #ifdef HAVE_STRINGS_H 7283 #include <strings.h> 7284 #endif 7285 #endif 7286 #ifdef HAVE_STDLIB_H 7287 #include <stdlib.h> 7288 #endif 7289 #ifdef HAVE_UNISTD_H 7290 #include <unistd.h> 7291 #endif 7292 int 7293 main () 7294 { 7295 char *(*pfn) = (char *(*)) canonicalize_file_name 7296 ; 7297 return 0; 7298 } 7299 _ACEOF 7300 if ac_fn_c_try_compile "$LINENO"; then : 7301 libiberty_cv_decl_needed_canonicalize_file_name=no 7302 else 7303 libiberty_cv_decl_needed_canonicalize_file_name=yes 7304 fi 7305 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7306 fi 7307 7308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5 7309 $as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; } 7310 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then 7311 7312 $as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h 7313 7314 fi 7315 7316 fi 7317 7318 # Figure out which version of pexecute to use. 7319 case "${host}" in 7320 *-*-mingw* | *-*-winnt*) pexecute=pex-win32 ;; 7321 *-*-msdosdjgpp*) pexecute=pex-djgpp ;; 7322 *-*-msdos*) pexecute=pex-msdos ;; 7323 *) pexecute=pex-unix ;; 7324 esac 7325 7326 7327 7328 7329 7330 for ac_header in $ac_header_list 7331 do : 7332 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 7333 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 7334 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 7335 cat >>confdefs.h <<_ACEOF 7336 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 7337 _ACEOF 7338 7339 fi 7340 done 7341 7342 7343 7344 7345 7346 7347 7348 if test x$gcc_no_link = xyes; then 7349 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then 7350 ac_cv_func_mmap_fixed_mapped=no 7351 fi 7352 fi 7353 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then 7354 7355 for ac_func in getpagesize 7356 do : 7357 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize" 7358 if test "x$ac_cv_func_getpagesize" = xyes; then : 7359 cat >>confdefs.h <<_ACEOF 7360 #define HAVE_GETPAGESIZE 1 7361 _ACEOF 7362 7363 fi 7364 done 7365 7366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5 7367 $as_echo_n "checking for working mmap... " >&6; } 7368 if ${ac_cv_func_mmap_fixed_mapped+:} false; then : 7369 $as_echo_n "(cached) " >&6 7370 else 7371 if test "$cross_compiling" = yes; then : 7372 ac_cv_func_mmap_fixed_mapped=no 7373 else 7374 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7375 /* end confdefs.h. */ 7376 $ac_includes_default 7377 /* malloc might have been renamed as rpl_malloc. */ 7378 #undef malloc 7379 7380 /* Thanks to Mike Haertel and Jim Avera for this test. 7381 Here is a matrix of mmap possibilities: 7382 mmap private not fixed 7383 mmap private fixed at somewhere currently unmapped 7384 mmap private fixed at somewhere already mapped 7385 mmap shared not fixed 7386 mmap shared fixed at somewhere currently unmapped 7387 mmap shared fixed at somewhere already mapped 7388 For private mappings, we should verify that changes cannot be read() 7389 back from the file, nor mmap's back from the file at a different 7390 address. (There have been systems where private was not correctly 7391 implemented like the infamous i386 svr4.0, and systems where the 7392 VM page cache was not coherent with the file system buffer cache 7393 like early versions of FreeBSD and possibly contemporary NetBSD.) 7394 For shared mappings, we should conversely verify that changes get 7395 propagated back to all the places they're supposed to be. 7396 7397 Grep wants private fixed already mapped. 7398 The main things grep needs to know about mmap are: 7399 * does it exist and is it safe to write into the mmap'd area 7400 * how to use it (BSD variants) */ 7401 7402 #include <fcntl.h> 7403 #include <sys/mman.h> 7404 7405 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H 7406 char *malloc (); 7407 #endif 7408 7409 /* This mess was copied from the GNU getpagesize.h. */ 7410 #ifndef HAVE_GETPAGESIZE 7411 # ifdef _SC_PAGESIZE 7412 # define getpagesize() sysconf(_SC_PAGESIZE) 7413 # else /* no _SC_PAGESIZE */ 7414 # ifdef HAVE_SYS_PARAM_H 7415 # include <sys/param.h> 7416 # ifdef EXEC_PAGESIZE 7417 # define getpagesize() EXEC_PAGESIZE 7418 # else /* no EXEC_PAGESIZE */ 7419 # ifdef NBPG 7420 # define getpagesize() NBPG * CLSIZE 7421 # ifndef CLSIZE 7422 # define CLSIZE 1 7423 # endif /* no CLSIZE */ 7424 # else /* no NBPG */ 7425 # ifdef NBPC 7426 # define getpagesize() NBPC 7427 # else /* no NBPC */ 7428 # ifdef PAGESIZE 7429 # define getpagesize() PAGESIZE 7430 # endif /* PAGESIZE */ 7431 # endif /* no NBPC */ 7432 # endif /* no NBPG */ 7433 # endif /* no EXEC_PAGESIZE */ 7434 # else /* no HAVE_SYS_PARAM_H */ 7435 # define getpagesize() 8192 /* punt totally */ 7436 # endif /* no HAVE_SYS_PARAM_H */ 7437 # endif /* no _SC_PAGESIZE */ 7438 7439 #endif /* no HAVE_GETPAGESIZE */ 7440 7441 int 7442 main () 7443 { 7444 char *data, *data2, *data3; 7445 const char *cdata2; 7446 int i, pagesize; 7447 int fd, fd2; 7448 7449 pagesize = getpagesize (); 7450 7451 /* First, make a file with some known garbage in it. */ 7452 data = (char *) malloc (pagesize); 7453 if (!data) 7454 return 1; 7455 for (i = 0; i < pagesize; ++i) 7456 *(data + i) = rand (); 7457 umask (0); 7458 fd = creat ("conftest.mmap", 0600); 7459 if (fd < 0) 7460 return 2; 7461 if (write (fd, data, pagesize) != pagesize) 7462 return 3; 7463 close (fd); 7464 7465 /* Next, check that the tail of a page is zero-filled. File must have 7466 non-zero length, otherwise we risk SIGBUS for entire page. */ 7467 fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600); 7468 if (fd2 < 0) 7469 return 4; 7470 cdata2 = ""; 7471 if (write (fd2, cdata2, 1) != 1) 7472 return 5; 7473 data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L); 7474 if (data2 == MAP_FAILED) 7475 return 6; 7476 for (i = 0; i < pagesize; ++i) 7477 if (*(data2 + i)) 7478 return 7; 7479 close (fd2); 7480 if (munmap (data2, pagesize)) 7481 return 8; 7482 7483 /* Next, try to mmap the file at a fixed address which already has 7484 something else allocated at it. If we can, also make sure that 7485 we see the same garbage. */ 7486 fd = open ("conftest.mmap", O_RDWR); 7487 if (fd < 0) 7488 return 9; 7489 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE, 7490 MAP_PRIVATE | MAP_FIXED, fd, 0L)) 7491 return 10; 7492 for (i = 0; i < pagesize; ++i) 7493 if (*(data + i) != *(data2 + i)) 7494 return 11; 7495 7496 /* Finally, make sure that changes to the mapped area do not 7497 percolate back to the file as seen by read(). (This is a bug on 7498 some variants of i386 svr4.0.) */ 7499 for (i = 0; i < pagesize; ++i) 7500 *(data2 + i) = *(data2 + i) + 1; 7501 data3 = (char *) malloc (pagesize); 7502 if (!data3) 7503 return 12; 7504 if (read (fd, data3, pagesize) != pagesize) 7505 return 13; 7506 for (i = 0; i < pagesize; ++i) 7507 if (*(data + i) != *(data3 + i)) 7508 return 14; 7509 close (fd); 7510 return 0; 7511 } 7512 _ACEOF 7513 if ac_fn_c_try_run "$LINENO"; then : 7514 ac_cv_func_mmap_fixed_mapped=yes 7515 else 7516 ac_cv_func_mmap_fixed_mapped=no 7517 fi 7518 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7519 conftest.$ac_objext conftest.beam conftest.$ac_ext 7520 fi 7521 7522 fi 7523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5 7524 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; } 7525 if test $ac_cv_func_mmap_fixed_mapped = yes; then 7526 7527 $as_echo "#define HAVE_MMAP 1" >>confdefs.h 7528 7529 fi 7530 rm -f conftest.mmap conftest.txt 7531 7532 fi 7533 7534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5 7535 $as_echo_n "checking for working strncmp... " >&6; } 7536 if ${ac_cv_func_strncmp_works+:} false; then : 7537 $as_echo_n "(cached) " >&6 7538 else 7539 if test "$cross_compiling" = yes; then : 7540 ac_cv_func_strncmp_works=yes 7541 else 7542 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7543 /* end confdefs.h. */ 7544 7545 /* Test by Jim Wilson and Kaveh Ghazi. 7546 Check whether strncmp reads past the end of its string parameters. */ 7547 #include <sys/types.h> 7548 7549 #ifdef HAVE_FCNTL_H 7550 #include <fcntl.h> 7551 #endif 7552 7553 #ifdef HAVE_SYS_MMAN_H 7554 #include <sys/mman.h> 7555 #endif 7556 7557 #ifndef MAP_ANON 7558 #ifdef MAP_ANONYMOUS 7559 #define MAP_ANON MAP_ANONYMOUS 7560 #else 7561 #define MAP_ANON MAP_FILE 7562 #endif 7563 #endif 7564 7565 #ifndef MAP_FILE 7566 #define MAP_FILE 0 7567 #endif 7568 #ifndef O_RDONLY 7569 #define O_RDONLY 0 7570 #endif 7571 7572 #define MAP_LEN 0x10000 7573 7574 main () 7575 { 7576 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE) 7577 char *p; 7578 int dev_zero; 7579 7580 dev_zero = open ("/dev/zero", O_RDONLY); 7581 if (dev_zero < 0) 7582 exit (1); 7583 7584 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, 7585 MAP_ANON|MAP_PRIVATE, dev_zero, 0); 7586 if (p == (char *)-1) 7587 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, 7588 MAP_ANON|MAP_PRIVATE, -1, 0); 7589 if (p == (char *)-1) 7590 exit (2); 7591 else 7592 { 7593 char *string = "__si_type_info"; 7594 char *q = (char *) p + MAP_LEN - strlen (string) - 2; 7595 char *r = (char *) p + 0xe; 7596 7597 strcpy (q, string); 7598 strcpy (r, string); 7599 strncmp (r, q, 14); 7600 } 7601 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */ 7602 exit (0); 7603 } 7604 7605 _ACEOF 7606 if ac_fn_c_try_run "$LINENO"; then : 7607 ac_cv_func_strncmp_works=yes 7608 else 7609 ac_cv_func_strncmp_works=no 7610 fi 7611 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7612 conftest.$ac_objext conftest.beam conftest.$ac_ext 7613 fi 7614 7615 rm -f core core.* *.core 7616 fi 7617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5 7618 $as_echo "$ac_cv_func_strncmp_works" >&6; } 7619 if test $ac_cv_func_strncmp_works = no ; then 7620 case " $LIBOBJS " in 7621 *" strncmp.$ac_objext "* ) ;; 7622 *) LIBOBJS="$LIBOBJS strncmp.$ac_objext" 7623 ;; 7624 esac 7625 7626 fi 7627 7628 7629 # Install a library built with a cross compiler in $(tooldir) rather 7630 # than $(libdir). 7631 if test -z "${with_cross_host}"; then 7632 INSTALL_DEST=libdir 7633 else 7634 INSTALL_DEST=tooldir 7635 fi 7636 7637 7638 7639 L="" 7640 for l in x $LIBOBJS; do 7641 case $l in 7642 x) ;; 7643 *) L="$L ./$l" ;; 7644 esac 7645 done 7646 LIBOBJS="$L" 7647 7648 7649 7650 7651 7652 # We need multilib support, but only if configuring for the target. 7653 ac_config_files="$ac_config_files Makefile testsuite/Makefile" 7654 7655 ac_config_commands="$ac_config_commands default" 7656 7657 cat >confcache <<\_ACEOF 7658 # This file is a shell script that caches the results of configure 7659 # tests run on this system so they can be shared between configure 7660 # scripts and configure runs, see configure's option --config-cache. 7661 # It is not useful on other systems. If it contains results you don't 7662 # want to keep, you may remove or edit it. 7663 # 7664 # config.status only pays attention to the cache file if you give it 7665 # the --recheck option to rerun configure. 7666 # 7667 # `ac_cv_env_foo' variables (set or unset) will be overridden when 7668 # loading this file, other *unset* `ac_cv_foo' will be assigned the 7669 # following values. 7670 7671 _ACEOF 7672 7673 # The following way of writing the cache mishandles newlines in values, 7674 # but we know of no workaround that is simple, portable, and efficient. 7675 # So, we kill variables containing newlines. 7676 # Ultrix sh set writes to stderr and can't be redirected directly, 7677 # and sets the high bit in the cache file unless we assign to the vars. 7678 ( 7679 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 7680 eval ac_val=\$$ac_var 7681 case $ac_val in #( 7682 *${as_nl}*) 7683 case $ac_var in #( 7684 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 7685 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 7686 esac 7687 case $ac_var in #( 7688 _ | IFS | as_nl) ;; #( 7689 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 7690 *) { eval $ac_var=; unset $ac_var;} ;; 7691 esac ;; 7692 esac 7693 done 7694 7695 (set) 2>&1 | 7696 case $as_nl`(ac_space=' '; set) 2>&1` in #( 7697 *${as_nl}ac_space=\ *) 7698 # `set' does not quote correctly, so add quotes: double-quote 7699 # substitution turns \\\\ into \\, and sed turns \\ into \. 7700 sed -n \ 7701 "s/'/'\\\\''/g; 7702 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 7703 ;; #( 7704 *) 7705 # `set' quotes correctly as required by POSIX, so do not add quotes. 7706 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 7707 ;; 7708 esac | 7709 sort 7710 ) | 7711 sed ' 7712 /^ac_cv_env_/b end 7713 t clear 7714 :clear 7715 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 7716 t end 7717 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 7718 :end' >>confcache 7719 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 7720 if test -w "$cache_file"; then 7721 if test "x$cache_file" != "x/dev/null"; then 7722 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 7723 $as_echo "$as_me: updating cache $cache_file" >&6;} 7724 if test ! -f "$cache_file" || test -h "$cache_file"; then 7725 cat confcache >"$cache_file" 7726 else 7727 case $cache_file in #( 7728 */* | ?:*) 7729 mv -f confcache "$cache_file"$$ && 7730 mv -f "$cache_file"$$ "$cache_file" ;; #( 7731 *) 7732 mv -f confcache "$cache_file" ;; 7733 esac 7734 fi 7735 fi 7736 else 7737 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 7738 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 7739 fi 7740 fi 7741 rm -f confcache 7742 7743 test "x$prefix" = xNONE && prefix=$ac_default_prefix 7744 # Let make expand exec_prefix. 7745 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 7746 7747 DEFS=-DHAVE_CONFIG_H 7748 7749 ac_libobjs= 7750 ac_ltlibobjs= 7751 U= 7752 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 7753 # 1. Remove the extension, and $U if already installed. 7754 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 7755 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 7756 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 7757 # will be set to the directory where LIBOBJS objects are built. 7758 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 7759 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 7760 done 7761 LIBOBJS=$ac_libobjs 7762 7763 LTLIBOBJS=$ac_ltlibobjs 7764 7765 7766 7767 7768 : "${CONFIG_STATUS=./config.status}" 7769 ac_write_fail=0 7770 ac_clean_files_save=$ac_clean_files 7771 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 7772 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 7773 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 7774 as_write_fail=0 7775 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 7776 #! $SHELL 7777 # Generated by $as_me. 7778 # Run this file to recreate the current configuration. 7779 # Compiler output produced by configure, useful for debugging 7780 # configure, is in config.log if it exists. 7781 7782 debug=false 7783 ac_cs_recheck=false 7784 ac_cs_silent=false 7785 7786 SHELL=\${CONFIG_SHELL-$SHELL} 7787 export SHELL 7788 _ASEOF 7789 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 7790 ## -------------------- ## 7791 ## M4sh Initialization. ## 7792 ## -------------------- ## 7793 7794 # Be more Bourne compatible 7795 DUALCASE=1; export DUALCASE # for MKS sh 7796 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 7797 emulate sh 7798 NULLCMD=: 7799 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 7800 # is contrary to our usage. Disable this feature. 7801 alias -g '${1+"$@"}'='"$@"' 7802 setopt NO_GLOB_SUBST 7803 else 7804 case `(set -o) 2>/dev/null` in #( 7805 *posix*) : 7806 set -o posix ;; #( 7807 *) : 7808 ;; 7809 esac 7810 fi 7811 7812 7813 as_nl=' 7814 ' 7815 export as_nl 7816 # Printing a long string crashes Solaris 7 /usr/bin/printf. 7817 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 7818 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 7819 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 7820 # Prefer a ksh shell builtin over an external printf program on Solaris, 7821 # but without wasting forks for bash or zsh. 7822 if test -z "$BASH_VERSION$ZSH_VERSION" \ 7823 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 7824 as_echo='print -r --' 7825 as_echo_n='print -rn --' 7826 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 7827 as_echo='printf %s\n' 7828 as_echo_n='printf %s' 7829 else 7830 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 7831 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 7832 as_echo_n='/usr/ucb/echo -n' 7833 else 7834 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 7835 as_echo_n_body='eval 7836 arg=$1; 7837 case $arg in #( 7838 *"$as_nl"*) 7839 expr "X$arg" : "X\\(.*\\)$as_nl"; 7840 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 7841 esac; 7842 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 7843 ' 7844 export as_echo_n_body 7845 as_echo_n='sh -c $as_echo_n_body as_echo' 7846 fi 7847 export as_echo_body 7848 as_echo='sh -c $as_echo_body as_echo' 7849 fi 7850 7851 # The user is always right. 7852 if test "${PATH_SEPARATOR+set}" != set; then 7853 PATH_SEPARATOR=: 7854 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 7855 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 7856 PATH_SEPARATOR=';' 7857 } 7858 fi 7859 7860 7861 # IFS 7862 # We need space, tab and new line, in precisely that order. Quoting is 7863 # there to prevent editors from complaining about space-tab. 7864 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 7865 # splitting by setting IFS to empty value.) 7866 IFS=" "" $as_nl" 7867 7868 # Find who we are. Look in the path if we contain no directory separator. 7869 as_myself= 7870 case $0 in #(( 7871 *[\\/]* ) as_myself=$0 ;; 7872 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7873 for as_dir in $PATH 7874 do 7875 IFS=$as_save_IFS 7876 test -z "$as_dir" && as_dir=. 7877 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 7878 done 7879 IFS=$as_save_IFS 7880 7881 ;; 7882 esac 7883 # We did not find ourselves, most probably we were run as `sh COMMAND' 7884 # in which case we are not to be found in the path. 7885 if test "x$as_myself" = x; then 7886 as_myself=$0 7887 fi 7888 if test ! -f "$as_myself"; then 7889 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 7890 exit 1 7891 fi 7892 7893 # Unset variables that we do not need and which cause bugs (e.g. in 7894 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 7895 # suppresses any "Segmentation fault" message there. '((' could 7896 # trigger a bug in pdksh 5.2.14. 7897 for as_var in BASH_ENV ENV MAIL MAILPATH 7898 do eval test x\${$as_var+set} = xset \ 7899 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 7900 done 7901 PS1='$ ' 7902 PS2='> ' 7903 PS4='+ ' 7904 7905 # NLS nuisances. 7906 LC_ALL=C 7907 export LC_ALL 7908 LANGUAGE=C 7909 export LANGUAGE 7910 7911 # CDPATH. 7912 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 7913 7914 7915 # as_fn_error STATUS ERROR [LINENO LOG_FD] 7916 # ---------------------------------------- 7917 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 7918 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 7919 # script with STATUS, using 1 if that was 0. 7920 as_fn_error () 7921 { 7922 as_status=$1; test $as_status -eq 0 && as_status=1 7923 if test "$4"; then 7924 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 7925 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 7926 fi 7927 $as_echo "$as_me: error: $2" >&2 7928 as_fn_exit $as_status 7929 } # as_fn_error 7930 7931 7932 # as_fn_set_status STATUS 7933 # ----------------------- 7934 # Set $? to STATUS, without forking. 7935 as_fn_set_status () 7936 { 7937 return $1 7938 } # as_fn_set_status 7939 7940 # as_fn_exit STATUS 7941 # ----------------- 7942 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 7943 as_fn_exit () 7944 { 7945 set +e 7946 as_fn_set_status $1 7947 exit $1 7948 } # as_fn_exit 7949 7950 # as_fn_unset VAR 7951 # --------------- 7952 # Portably unset VAR. 7953 as_fn_unset () 7954 { 7955 { eval $1=; unset $1;} 7956 } 7957 as_unset=as_fn_unset 7958 # as_fn_append VAR VALUE 7959 # ---------------------- 7960 # Append the text in VALUE to the end of the definition contained in VAR. Take 7961 # advantage of any shell optimizations that allow amortized linear growth over 7962 # repeated appends, instead of the typical quadratic growth present in naive 7963 # implementations. 7964 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 7965 eval 'as_fn_append () 7966 { 7967 eval $1+=\$2 7968 }' 7969 else 7970 as_fn_append () 7971 { 7972 eval $1=\$$1\$2 7973 } 7974 fi # as_fn_append 7975 7976 # as_fn_arith ARG... 7977 # ------------------ 7978 # Perform arithmetic evaluation on the ARGs, and store the result in the 7979 # global $as_val. Take advantage of shells that can avoid forks. The arguments 7980 # must be portable across $(()) and expr. 7981 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 7982 eval 'as_fn_arith () 7983 { 7984 as_val=$(( $* )) 7985 }' 7986 else 7987 as_fn_arith () 7988 { 7989 as_val=`expr "$@" || test $? -eq 1` 7990 } 7991 fi # as_fn_arith 7992 7993 7994 if expr a : '\(a\)' >/dev/null 2>&1 && 7995 test "X`expr 00001 : '.*\(...\)'`" = X001; then 7996 as_expr=expr 7997 else 7998 as_expr=false 7999 fi 8000 8001 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 8002 as_basename=basename 8003 else 8004 as_basename=false 8005 fi 8006 8007 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 8008 as_dirname=dirname 8009 else 8010 as_dirname=false 8011 fi 8012 8013 as_me=`$as_basename -- "$0" || 8014 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 8015 X"$0" : 'X\(//\)$' \| \ 8016 X"$0" : 'X\(/\)' \| . 2>/dev/null || 8017 $as_echo X/"$0" | 8018 sed '/^.*\/\([^/][^/]*\)\/*$/{ 8019 s//\1/ 8020 q 8021 } 8022 /^X\/\(\/\/\)$/{ 8023 s//\1/ 8024 q 8025 } 8026 /^X\/\(\/\).*/{ 8027 s//\1/ 8028 q 8029 } 8030 s/.*/./; q'` 8031 8032 # Avoid depending upon Character Ranges. 8033 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 8034 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 8035 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 8036 as_cr_digits='0123456789' 8037 as_cr_alnum=$as_cr_Letters$as_cr_digits 8038 8039 ECHO_C= ECHO_N= ECHO_T= 8040 case `echo -n x` in #((((( 8041 -n*) 8042 case `echo 'xy\c'` in 8043 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 8044 xy) ECHO_C='\c';; 8045 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 8046 ECHO_T=' ';; 8047 esac;; 8048 *) 8049 ECHO_N='-n';; 8050 esac 8051 8052 rm -f conf$$ conf$$.exe conf$$.file 8053 if test -d conf$$.dir; then 8054 rm -f conf$$.dir/conf$$.file 8055 else 8056 rm -f conf$$.dir 8057 mkdir conf$$.dir 2>/dev/null 8058 fi 8059 if (echo >conf$$.file) 2>/dev/null; then 8060 if ln -s conf$$.file conf$$ 2>/dev/null; then 8061 as_ln_s='ln -s' 8062 # ... but there are two gotchas: 8063 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 8064 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 8065 # In both cases, we have to default to `cp -pR'. 8066 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 8067 as_ln_s='cp -pR' 8068 elif ln conf$$.file conf$$ 2>/dev/null; then 8069 as_ln_s=ln 8070 else 8071 as_ln_s='cp -pR' 8072 fi 8073 else 8074 as_ln_s='cp -pR' 8075 fi 8076 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 8077 rmdir conf$$.dir 2>/dev/null 8078 8079 8080 # as_fn_mkdir_p 8081 # ------------- 8082 # Create "$as_dir" as a directory, including parents if necessary. 8083 as_fn_mkdir_p () 8084 { 8085 8086 case $as_dir in #( 8087 -*) as_dir=./$as_dir;; 8088 esac 8089 test -d "$as_dir" || eval $as_mkdir_p || { 8090 as_dirs= 8091 while :; do 8092 case $as_dir in #( 8093 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 8094 *) as_qdir=$as_dir;; 8095 esac 8096 as_dirs="'$as_qdir' $as_dirs" 8097 as_dir=`$as_dirname -- "$as_dir" || 8098 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 8099 X"$as_dir" : 'X\(//\)[^/]' \| \ 8100 X"$as_dir" : 'X\(//\)$' \| \ 8101 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 8102 $as_echo X"$as_dir" | 8103 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 8104 s//\1/ 8105 q 8106 } 8107 /^X\(\/\/\)[^/].*/{ 8108 s//\1/ 8109 q 8110 } 8111 /^X\(\/\/\)$/{ 8112 s//\1/ 8113 q 8114 } 8115 /^X\(\/\).*/{ 8116 s//\1/ 8117 q 8118 } 8119 s/.*/./; q'` 8120 test -d "$as_dir" && break 8121 done 8122 test -z "$as_dirs" || eval "mkdir $as_dirs" 8123 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 8124 8125 8126 } # as_fn_mkdir_p 8127 if mkdir -p . 2>/dev/null; then 8128 as_mkdir_p='mkdir -p "$as_dir"' 8129 else 8130 test -d ./-p && rmdir ./-p 8131 as_mkdir_p=false 8132 fi 8133 8134 8135 # as_fn_executable_p FILE 8136 # ----------------------- 8137 # Test if FILE is an executable regular file. 8138 as_fn_executable_p () 8139 { 8140 test -f "$1" && test -x "$1" 8141 } # as_fn_executable_p 8142 as_test_x='test -x' 8143 as_executable_p=as_fn_executable_p 8144 8145 # Sed expression to map a string onto a valid CPP name. 8146 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 8147 8148 # Sed expression to map a string onto a valid variable name. 8149 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 8150 8151 8152 exec 6>&1 8153 ## ----------------------------------- ## 8154 ## Main body of $CONFIG_STATUS script. ## 8155 ## ----------------------------------- ## 8156 _ASEOF 8157 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 8158 8159 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8160 # Save the log message, to keep $0 and so on meaningful, and to 8161 # report actual input values of CONFIG_FILES etc. instead of their 8162 # values after options handling. 8163 ac_log=" 8164 This file was extended by $as_me, which was 8165 generated by GNU Autoconf 2.69. Invocation command line was 8166 8167 CONFIG_FILES = $CONFIG_FILES 8168 CONFIG_HEADERS = $CONFIG_HEADERS 8169 CONFIG_LINKS = $CONFIG_LINKS 8170 CONFIG_COMMANDS = $CONFIG_COMMANDS 8171 $ $0 $@ 8172 8173 on `(hostname || uname -n) 2>/dev/null | sed 1q` 8174 " 8175 8176 _ACEOF 8177 8178 case $ac_config_files in *" 8179 "*) set x $ac_config_files; shift; ac_config_files=$*;; 8180 esac 8181 8182 case $ac_config_headers in *" 8183 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 8184 esac 8185 8186 8187 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8188 # Files that config.status was made for. 8189 config_files="$ac_config_files" 8190 config_headers="$ac_config_headers" 8191 config_commands="$ac_config_commands" 8192 8193 _ACEOF 8194 8195 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8196 ac_cs_usage="\ 8197 \`$as_me' instantiates files and other configuration actions 8198 from templates according to the current configuration. Unless the files 8199 and actions are specified as TAGs, all are instantiated by default. 8200 8201 Usage: $0 [OPTION]... [TAG]... 8202 8203 -h, --help print this help, then exit 8204 -V, --version print version number and configuration settings, then exit 8205 --config print configuration, then exit 8206 -q, --quiet, --silent 8207 do not print progress messages 8208 -d, --debug don't remove temporary files 8209 --recheck update $as_me by reconfiguring in the same conditions 8210 --file=FILE[:TEMPLATE] 8211 instantiate the configuration file FILE 8212 --header=FILE[:TEMPLATE] 8213 instantiate the configuration header FILE 8214 8215 Configuration files: 8216 $config_files 8217 8218 Configuration headers: 8219 $config_headers 8220 8221 Configuration commands: 8222 $config_commands 8223 8224 Report bugs to the package provider." 8225 8226 _ACEOF 8227 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8228 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 8229 ac_cs_version="\\ 8230 config.status 8231 configured by $0, generated by GNU Autoconf 2.69, 8232 with options \\"\$ac_cs_config\\" 8233 8234 Copyright (C) 2012 Free Software Foundation, Inc. 8235 This config.status script is free software; the Free Software Foundation 8236 gives unlimited permission to copy, distribute and modify it." 8237 8238 ac_pwd='$ac_pwd' 8239 srcdir='$srcdir' 8240 INSTALL='$INSTALL' 8241 test -n "\$AWK" || AWK=awk 8242 _ACEOF 8243 8244 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8245 # The default lists apply if the user does not specify any file. 8246 ac_need_defaults=: 8247 while test $# != 0 8248 do 8249 case $1 in 8250 --*=?*) 8251 ac_option=`expr "X$1" : 'X\([^=]*\)='` 8252 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 8253 ac_shift=: 8254 ;; 8255 --*=) 8256 ac_option=`expr "X$1" : 'X\([^=]*\)='` 8257 ac_optarg= 8258 ac_shift=: 8259 ;; 8260 *) 8261 ac_option=$1 8262 ac_optarg=$2 8263 ac_shift=shift 8264 ;; 8265 esac 8266 8267 case $ac_option in 8268 # Handling of the options. 8269 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 8270 ac_cs_recheck=: ;; 8271 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 8272 $as_echo "$ac_cs_version"; exit ;; 8273 --config | --confi | --conf | --con | --co | --c ) 8274 $as_echo "$ac_cs_config"; exit ;; 8275 --debug | --debu | --deb | --de | --d | -d ) 8276 debug=: ;; 8277 --file | --fil | --fi | --f ) 8278 $ac_shift 8279 case $ac_optarg in 8280 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 8281 '') as_fn_error $? "missing file argument" ;; 8282 esac 8283 as_fn_append CONFIG_FILES " '$ac_optarg'" 8284 ac_need_defaults=false;; 8285 --header | --heade | --head | --hea ) 8286 $ac_shift 8287 case $ac_optarg in 8288 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 8289 esac 8290 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 8291 ac_need_defaults=false;; 8292 --he | --h) 8293 # Conflict between --help and --header 8294 as_fn_error $? "ambiguous option: \`$1' 8295 Try \`$0 --help' for more information.";; 8296 --help | --hel | -h ) 8297 $as_echo "$ac_cs_usage"; exit ;; 8298 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 8299 | -silent | --silent | --silen | --sile | --sil | --si | --s) 8300 ac_cs_silent=: ;; 8301 8302 # This is an error. 8303 -*) as_fn_error $? "unrecognized option: \`$1' 8304 Try \`$0 --help' for more information." ;; 8305 8306 *) as_fn_append ac_config_targets " $1" 8307 ac_need_defaults=false ;; 8308 8309 esac 8310 shift 8311 done 8312 8313 ac_configure_extra_args= 8314 8315 if $ac_cs_silent; then 8316 exec 6>/dev/null 8317 ac_configure_extra_args="$ac_configure_extra_args --silent" 8318 fi 8319 8320 _ACEOF 8321 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8322 if \$ac_cs_recheck; then 8323 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 8324 shift 8325 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 8326 CONFIG_SHELL='$SHELL' 8327 export CONFIG_SHELL 8328 exec "\$@" 8329 fi 8330 8331 _ACEOF 8332 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8333 exec 5>>config.log 8334 { 8335 echo 8336 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 8337 ## Running $as_me. ## 8338 _ASBOX 8339 $as_echo "$ac_log" 8340 } >&5 8341 8342 _ACEOF 8343 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8344 # 8345 # INIT-COMMANDS 8346 # 8347 srcdir=${srcdir} 8348 host=${host} 8349 target=${target} 8350 with_target_subdir=${with_target_subdir} 8351 with_multisubdir=${with_multisubdir} 8352 ac_configure_args="--enable-multilib ${ac_configure_args}" 8353 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 8354 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}" 8355 libiberty_topdir=${libiberty_topdir} 8356 8357 8358 _ACEOF 8359 8360 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8361 8362 # Handling of arguments. 8363 for ac_config_target in $ac_config_targets 8364 do 8365 case $ac_config_target in 8366 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;; 8367 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 8368 "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;; 8369 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; 8370 8371 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 8372 esac 8373 done 8374 8375 8376 # If the user did not use the arguments to specify the items to instantiate, 8377 # then the envvar interface is used. Set only those that are not. 8378 # We use the long form for the default assignment because of an extremely 8379 # bizarre bug on SunOS 4.1.3. 8380 if $ac_need_defaults; then 8381 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 8382 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 8383 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 8384 fi 8385 8386 # Have a temporary directory for convenience. Make it in the build tree 8387 # simply because there is no reason against having it here, and in addition, 8388 # creating and moving files from /tmp can sometimes cause problems. 8389 # Hook for its removal unless debugging. 8390 # Note that there is a small window in which the directory will not be cleaned: 8391 # after its creation but before its name has been assigned to `$tmp'. 8392 $debug || 8393 { 8394 tmp= ac_tmp= 8395 trap 'exit_status=$? 8396 : "${ac_tmp:=$tmp}" 8397 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 8398 ' 0 8399 trap 'as_fn_exit 1' 1 2 13 15 8400 } 8401 # Create a (secure) tmp directory for tmp files. 8402 8403 { 8404 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 8405 test -d "$tmp" 8406 } || 8407 { 8408 tmp=./conf$$-$RANDOM 8409 (umask 077 && mkdir "$tmp") 8410 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 8411 ac_tmp=$tmp 8412 8413 # Set up the scripts for CONFIG_FILES section. 8414 # No need to generate them if there are no CONFIG_FILES. 8415 # This happens for instance with `./config.status config.h'. 8416 if test -n "$CONFIG_FILES"; then 8417 8418 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then 8419 ac_cs_awk_getline=: 8420 ac_cs_awk_pipe_init= 8421 ac_cs_awk_read_file=' 8422 while ((getline aline < (F[key])) > 0) 8423 print(aline) 8424 close(F[key])' 8425 ac_cs_awk_pipe_fini= 8426 else 8427 ac_cs_awk_getline=false 8428 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\"" 8429 ac_cs_awk_read_file=' 8430 print "|#_!!_#|" 8431 print "cat " F[key] " &&" 8432 '$ac_cs_awk_pipe_init 8433 # The final `:' finishes the AND list. 8434 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }' 8435 fi 8436 ac_cr=`echo X | tr X '\015'` 8437 # On cygwin, bash can eat \r inside `` if the user requested igncr. 8438 # But we know of no other shell where ac_cr would be empty at this 8439 # point, so we can use a bashism as a fallback. 8440 if test "x$ac_cr" = x; then 8441 eval ac_cr=\$\'\\r\' 8442 fi 8443 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 8444 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 8445 ac_cs_awk_cr='\\r' 8446 else 8447 ac_cs_awk_cr=$ac_cr 8448 fi 8449 8450 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 8451 _ACEOF 8452 8453 # Create commands to substitute file output variables. 8454 { 8455 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" && 8456 echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' && 8457 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' && 8458 echo "_ACAWK" && 8459 echo "_ACEOF" 8460 } >conf$$files.sh && 8461 . ./conf$$files.sh || 8462 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 8463 rm -f conf$$files.sh 8464 8465 { 8466 echo "cat >conf$$subs.awk <<_ACEOF" && 8467 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 8468 echo "_ACEOF" 8469 } >conf$$subs.sh || 8470 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 8471 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 8472 ac_delim='%!_!# ' 8473 for ac_last_try in false false false false false :; do 8474 . ./conf$$subs.sh || 8475 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 8476 8477 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 8478 if test $ac_delim_n = $ac_delim_num; then 8479 break 8480 elif $ac_last_try; then 8481 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 8482 else 8483 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 8484 fi 8485 done 8486 rm -f conf$$subs.sh 8487 8488 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8489 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 8490 _ACEOF 8491 sed -n ' 8492 h 8493 s/^/S["/; s/!.*/"]=/ 8494 p 8495 g 8496 s/^[^!]*!// 8497 :repl 8498 t repl 8499 s/'"$ac_delim"'$// 8500 t delim 8501 :nl 8502 h 8503 s/\(.\{148\}\)..*/\1/ 8504 t more1 8505 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 8506 p 8507 n 8508 b repl 8509 :more1 8510 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 8511 p 8512 g 8513 s/.\{148\}// 8514 t nl 8515 :delim 8516 h 8517 s/\(.\{148\}\)..*/\1/ 8518 t more2 8519 s/["\\]/\\&/g; s/^/"/; s/$/"/ 8520 p 8521 b 8522 :more2 8523 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 8524 p 8525 g 8526 s/.\{148\}// 8527 t delim 8528 ' <conf$$subs.awk | sed ' 8529 /^[^""]/{ 8530 N 8531 s/\n// 8532 } 8533 ' >>$CONFIG_STATUS || ac_write_fail=1 8534 rm -f conf$$subs.awk 8535 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8536 _ACAWK 8537 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 8538 for (key in S) S_is_set[key] = 1 8539 FS = "" 8540 \$ac_cs_awk_pipe_init 8541 } 8542 { 8543 line = $ 0 8544 nfields = split(line, field, "@") 8545 substed = 0 8546 len = length(field[1]) 8547 for (i = 2; i < nfields; i++) { 8548 key = field[i] 8549 keylen = length(key) 8550 if (S_is_set[key]) { 8551 value = S[key] 8552 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 8553 len += length(value) + length(field[++i]) 8554 substed = 1 8555 } else 8556 len += 1 + keylen 8557 } 8558 if (nfields == 3 && !substed) { 8559 key = field[2] 8560 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) { 8561 \$ac_cs_awk_read_file 8562 next 8563 } 8564 } 8565 print line 8566 } 8567 \$ac_cs_awk_pipe_fini 8568 _ACAWK 8569 _ACEOF 8570 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8571 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 8572 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 8573 else 8574 cat 8575 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 8576 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 8577 _ACEOF 8578 8579 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 8580 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 8581 # trailing colons and then remove the whole line if VPATH becomes empty 8582 # (actually we leave an empty line to preserve line numbers). 8583 if test "x$srcdir" = x.; then 8584 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 8585 h 8586 s/// 8587 s/^/:/ 8588 s/[ ]*$/:/ 8589 s/:\$(srcdir):/:/g 8590 s/:\${srcdir}:/:/g 8591 s/:@srcdir@:/:/g 8592 s/^:*// 8593 s/:*$// 8594 x 8595 s/\(=[ ]*\).*/\1/ 8596 G 8597 s/\n// 8598 s/^[^=]*=[ ]*$// 8599 }' 8600 fi 8601 8602 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8603 fi # test -n "$CONFIG_FILES" 8604 8605 # Set up the scripts for CONFIG_HEADERS section. 8606 # No need to generate them if there are no CONFIG_HEADERS. 8607 # This happens for instance with `./config.status Makefile'. 8608 if test -n "$CONFIG_HEADERS"; then 8609 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 8610 BEGIN { 8611 _ACEOF 8612 8613 # Transform confdefs.h into an awk script `defines.awk', embedded as 8614 # here-document in config.status, that substitutes the proper values into 8615 # config.h.in to produce config.h. 8616 8617 # Create a delimiter string that does not exist in confdefs.h, to ease 8618 # handling of long lines. 8619 ac_delim='%!_!# ' 8620 for ac_last_try in false false :; do 8621 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 8622 if test -z "$ac_tt"; then 8623 break 8624 elif $ac_last_try; then 8625 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 8626 else 8627 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 8628 fi 8629 done 8630 8631 # For the awk script, D is an array of macro values keyed by name, 8632 # likewise P contains macro parameters if any. Preserve backslash 8633 # newline sequences. 8634 8635 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 8636 sed -n ' 8637 s/.\{148\}/&'"$ac_delim"'/g 8638 t rset 8639 :rset 8640 s/^[ ]*#[ ]*define[ ][ ]*/ / 8641 t def 8642 d 8643 :def 8644 s/\\$// 8645 t bsnl 8646 s/["\\]/\\&/g 8647 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 8648 D["\1"]=" \3"/p 8649 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 8650 d 8651 :bsnl 8652 s/["\\]/\\&/g 8653 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 8654 D["\1"]=" \3\\\\\\n"\\/p 8655 t cont 8656 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 8657 t cont 8658 d 8659 :cont 8660 n 8661 s/.\{148\}/&'"$ac_delim"'/g 8662 t clear 8663 :clear 8664 s/\\$// 8665 t bsnlc 8666 s/["\\]/\\&/g; s/^/"/; s/$/"/p 8667 d 8668 :bsnlc 8669 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 8670 b cont 8671 ' <confdefs.h | sed ' 8672 s/'"$ac_delim"'/"\\\ 8673 "/g' >>$CONFIG_STATUS || ac_write_fail=1 8674 8675 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8676 for (key in D) D_is_set[key] = 1 8677 FS = "" 8678 } 8679 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 8680 line = \$ 0 8681 split(line, arg, " ") 8682 if (arg[1] == "#") { 8683 defundef = arg[2] 8684 mac1 = arg[3] 8685 } else { 8686 defundef = substr(arg[1], 2) 8687 mac1 = arg[2] 8688 } 8689 split(mac1, mac2, "(") #) 8690 macro = mac2[1] 8691 prefix = substr(line, 1, index(line, defundef) - 1) 8692 if (D_is_set[macro]) { 8693 # Preserve the white space surrounding the "#". 8694 print prefix "define", macro P[macro] D[macro] 8695 next 8696 } else { 8697 # Replace #undef with comments. This is necessary, for example, 8698 # in the case of _POSIX_SOURCE, which is predefined and required 8699 # on some systems where configure will not decide to define it. 8700 if (defundef == "undef") { 8701 print "/*", prefix defundef, macro, "*/" 8702 next 8703 } 8704 } 8705 } 8706 { print } 8707 _ACAWK 8708 _ACEOF 8709 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8710 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 8711 fi # test -n "$CONFIG_HEADERS" 8712 8713 8714 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 8715 shift 8716 for ac_tag 8717 do 8718 case $ac_tag in 8719 :[FHLC]) ac_mode=$ac_tag; continue;; 8720 esac 8721 case $ac_mode$ac_tag in 8722 :[FHL]*:*);; 8723 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 8724 :[FH]-) ac_tag=-:-;; 8725 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 8726 esac 8727 ac_save_IFS=$IFS 8728 IFS=: 8729 set x $ac_tag 8730 IFS=$ac_save_IFS 8731 shift 8732 ac_file=$1 8733 shift 8734 8735 case $ac_mode in 8736 :L) ac_source=$1;; 8737 :[FH]) 8738 ac_file_inputs= 8739 for ac_f 8740 do 8741 case $ac_f in 8742 -) ac_f="$ac_tmp/stdin";; 8743 *) # Look for the file first in the build tree, then in the source tree 8744 # (if the path is not absolute). The absolute path cannot be DOS-style, 8745 # because $ac_f cannot contain `:'. 8746 test -f "$ac_f" || 8747 case $ac_f in 8748 [\\/$]*) false;; 8749 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 8750 esac || 8751 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 8752 esac 8753 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 8754 as_fn_append ac_file_inputs " '$ac_f'" 8755 done 8756 8757 # Let's still pretend it is `configure' which instantiates (i.e., don't 8758 # use $as_me), people would be surprised to read: 8759 # /* config.h. Generated by config.status. */ 8760 configure_input='Generated from '` 8761 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 8762 `' by configure.' 8763 if test x"$ac_file" != x-; then 8764 configure_input="$ac_file. $configure_input" 8765 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 8766 $as_echo "$as_me: creating $ac_file" >&6;} 8767 fi 8768 # Neutralize special characters interpreted by sed in replacement strings. 8769 case $configure_input in #( 8770 *\&* | *\|* | *\\* ) 8771 ac_sed_conf_input=`$as_echo "$configure_input" | 8772 sed 's/[\\\\&|]/\\\\&/g'`;; #( 8773 *) ac_sed_conf_input=$configure_input;; 8774 esac 8775 8776 case $ac_tag in 8777 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 8778 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 8779 esac 8780 ;; 8781 esac 8782 8783 ac_dir=`$as_dirname -- "$ac_file" || 8784 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 8785 X"$ac_file" : 'X\(//\)[^/]' \| \ 8786 X"$ac_file" : 'X\(//\)$' \| \ 8787 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 8788 $as_echo X"$ac_file" | 8789 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 8790 s//\1/ 8791 q 8792 } 8793 /^X\(\/\/\)[^/].*/{ 8794 s//\1/ 8795 q 8796 } 8797 /^X\(\/\/\)$/{ 8798 s//\1/ 8799 q 8800 } 8801 /^X\(\/\).*/{ 8802 s//\1/ 8803 q 8804 } 8805 s/.*/./; q'` 8806 as_dir="$ac_dir"; as_fn_mkdir_p 8807 ac_builddir=. 8808 8809 case "$ac_dir" in 8810 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 8811 *) 8812 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 8813 # A ".." for each directory in $ac_dir_suffix. 8814 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 8815 case $ac_top_builddir_sub in 8816 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 8817 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 8818 esac ;; 8819 esac 8820 ac_abs_top_builddir=$ac_pwd 8821 ac_abs_builddir=$ac_pwd$ac_dir_suffix 8822 # for backward compatibility: 8823 ac_top_builddir=$ac_top_build_prefix 8824 8825 case $srcdir in 8826 .) # We are building in place. 8827 ac_srcdir=. 8828 ac_top_srcdir=$ac_top_builddir_sub 8829 ac_abs_top_srcdir=$ac_pwd ;; 8830 [\\/]* | ?:[\\/]* ) # Absolute name. 8831 ac_srcdir=$srcdir$ac_dir_suffix; 8832 ac_top_srcdir=$srcdir 8833 ac_abs_top_srcdir=$srcdir ;; 8834 *) # Relative name. 8835 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 8836 ac_top_srcdir=$ac_top_build_prefix$srcdir 8837 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 8838 esac 8839 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 8840 8841 8842 case $ac_mode in 8843 :F) 8844 # 8845 # CONFIG_FILE 8846 # 8847 8848 case $INSTALL in 8849 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 8850 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 8851 esac 8852 _ACEOF 8853 8854 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8855 # If the template does not know about datarootdir, expand it. 8856 # FIXME: This hack should be removed a few years after 2.60. 8857 ac_datarootdir_hack=; ac_datarootdir_seen= 8858 ac_sed_dataroot=' 8859 /datarootdir/ { 8860 p 8861 q 8862 } 8863 /@datadir@/p 8864 /@docdir@/p 8865 /@infodir@/p 8866 /@localedir@/p 8867 /@mandir@/p' 8868 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 8869 *datarootdir*) ac_datarootdir_seen=yes;; 8870 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 8871 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 8872 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 8873 _ACEOF 8874 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8875 ac_datarootdir_hack=' 8876 s&@datadir@&$datadir&g 8877 s&@docdir@&$docdir&g 8878 s&@infodir@&$infodir&g 8879 s&@localedir@&$localedir&g 8880 s&@mandir@&$mandir&g 8881 s&\\\${datarootdir}&$datarootdir&g' ;; 8882 esac 8883 _ACEOF 8884 8885 # Neutralize VPATH when `$srcdir' = `.'. 8886 # Shell code in configure.ac might set extrasub. 8887 # FIXME: do we really want to maintain this feature? 8888 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8889 ac_sed_extra="$ac_vpsub 8890 $extrasub 8891 _ACEOF 8892 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8893 :t 8894 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 8895 s|@configure_input@|$ac_sed_conf_input|;t t 8896 s&@top_builddir@&$ac_top_builddir_sub&;t t 8897 s&@top_build_prefix@&$ac_top_build_prefix&;t t 8898 s&@srcdir@&$ac_srcdir&;t t 8899 s&@abs_srcdir@&$ac_abs_srcdir&;t t 8900 s&@top_srcdir@&$ac_top_srcdir&;t t 8901 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 8902 s&@builddir@&$ac_builddir&;t t 8903 s&@abs_builddir@&$ac_abs_builddir&;t t 8904 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 8905 s&@INSTALL@&$ac_INSTALL&;t t 8906 $ac_datarootdir_hack 8907 " 8908 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | 8909 if $ac_cs_awk_getline; then 8910 $AWK -f "$ac_tmp/subs.awk" 8911 else 8912 $AWK -f "$ac_tmp/subs.awk" | $SHELL 8913 fi \ 8914 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 8915 8916 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 8917 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 8918 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 8919 "$ac_tmp/out"`; test -z "$ac_out"; } && 8920 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 8921 which seems to be undefined. Please make sure it is defined" >&5 8922 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 8923 which seems to be undefined. Please make sure it is defined" >&2;} 8924 8925 rm -f "$ac_tmp/stdin" 8926 case $ac_file in 8927 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 8928 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 8929 esac \ 8930 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 8931 ;; 8932 :H) 8933 # 8934 # CONFIG_HEADER 8935 # 8936 if test x"$ac_file" != x-; then 8937 { 8938 $as_echo "/* $configure_input */" \ 8939 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 8940 } >"$ac_tmp/config.h" \ 8941 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 8942 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 8943 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 8944 $as_echo "$as_me: $ac_file is unchanged" >&6;} 8945 else 8946 rm -f "$ac_file" 8947 mv "$ac_tmp/config.h" "$ac_file" \ 8948 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 8949 fi 8950 else 8951 $as_echo "/* $configure_input */" \ 8952 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 8953 || as_fn_error $? "could not create -" "$LINENO" 5 8954 fi 8955 ;; 8956 8957 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 8958 $as_echo "$as_me: executing $ac_file commands" >&6;} 8959 ;; 8960 esac 8961 8962 8963 case $ac_file$ac_mode in 8964 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h 8965 if test -n "$CONFIG_FILES"; then 8966 if test -n "${with_target_subdir}"; then 8967 # FIXME: We shouldn't need to set ac_file 8968 ac_file=Makefile 8969 LD="${ORIGINAL_LD_FOR_MULTILIBS}" 8970 . ${libiberty_topdir}/config-ml.in 8971 fi 8972 fi ;; 8973 8974 esac 8975 done # for ac_tag 8976 8977 8978 as_fn_exit 0 8979 _ACEOF 8980 ac_clean_files=$ac_clean_files_save 8981 8982 test $ac_write_fail = 0 || 8983 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 8984 8985 8986 # configure is writing to config.log, and then calls config.status. 8987 # config.status does its own redirection, appending to config.log. 8988 # Unfortunately, on DOS this fails, as config.log is still kept open 8989 # by configure, so config.status won't be able to write to it; its 8990 # output is simply discarded. So we exec the FD to /dev/null, 8991 # effectively closing config.log, so it can be properly (re)opened and 8992 # appended to by config.status. When coming back to configure, we 8993 # need to make the FD available again. 8994 if test "$no_create" != yes; then 8995 ac_cs_success=: 8996 ac_config_status_args= 8997 test "$silent" = yes && 8998 ac_config_status_args="$ac_config_status_args --quiet" 8999 exec 5>/dev/null 9000 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 9001 exec 5>>config.log 9002 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 9003 # would make configure fail if this is the last instruction. 9004 $ac_cs_success || as_fn_exit 1 9005 fi 9006 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 9007 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 9008 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 9009 fi 9010 9011
Indexes created Fri May 01 00:23:41 UTC 2026