configure revision 1.1.1.7
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 cet_save_CFLAGS="$CFLAGS" 5290 CFLAGS="$CFLAGS -fcf-protection" 5291 case "$enable_cet" in 5292 auto) 5293 # Check if target supports multi-byte NOPs 5294 # and if compiler and assembler support CET. 5295 cat confdefs.h - <<_ACEOF >conftest.$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.$ac_ext 5318 ;; 5319 yes) 5320 # Check if compiler and assembler support CET. 5321 cat confdefs.h - <<_ACEOF >conftest.$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 "$LINENO"; then : 5333 support_cet=yes 5334 else 5335 support_cet=no 5336 fi 5337 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5338 if test $support_cet = "no"; then 5339 if test x$enable_bootstrap != xno \ 5340 && test -z "${with_build_subdir}" \ 5341 && (test ! -f ../stage_current \ 5342 || test `cat ../stage_current` != "stage1"); then 5343 # Require CET support only for the final GCC build. 5344 as_fn_error $? "compiler and assembler with CET support are required for --enable-cet" "$LINENO" 5 5345 else 5346 # Don't enable CET without CET support for non-bootstrap 5347 # build, in stage1 nor for build support. 5348 enable_cet=no 5349 fi 5350 fi 5351 ;; 5352 esac 5353 CFLAGS="$cet_save_CFLAGS" 5354 ;; 5355 *) 5356 may_have_cet=no 5357 enable_cet=no 5358 ;; 5359 esac 5360 5361 cet_save_CFLAGS="$CFLAGS" 5362 CFLAGS="$CFLAGS -fcf-protection=none" 5363 cet_save_LDFLAGS="$LDFLAGS" 5364 LDFLAGS="$LDFLAGS -Wl,-z,ibt,-z,shstk" 5365 if test x$may_have_cet = xyes; then 5366 # Check whether -fcf-protection=none -Wl,-z,ibt,-z,shstk work. 5367 if test x$gcc_no_link = xyes; then 5368 as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 5369 fi 5370 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5371 /* end confdefs.h. */ 5372 5373 int 5374 main () 5375 { 5376 return 0; 5377 ; 5378 return 0; 5379 } 5380 _ACEOF 5381 if ac_fn_c_try_link "$LINENO"; then : 5382 may_have_cet=yes 5383 else 5384 may_have_cet=no 5385 fi 5386 rm -f core conftest.err conftest.$ac_objext \ 5387 conftest$ac_exeext conftest.$ac_ext 5388 fi 5389 5390 if test x$may_have_cet = xyes; then 5391 if test x$cross_compiling = xno; then 5392 if test "$cross_compiling" = yes; then : 5393 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5394 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5395 as_fn_error $? "cannot run test program while cross compiling 5396 See \`config.log' for more details" "$LINENO" 5; } 5397 else 5398 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5399 /* end confdefs.h. */ 5400 5401 static void 5402 foo (void) 5403 { 5404 } 5405 5406 static void 5407 __attribute__ ((noinline, noclone)) 5408 xxx (void (*f) (void)) 5409 { 5410 f (); 5411 } 5412 5413 static void 5414 __attribute__ ((noinline, noclone)) 5415 bar (void) 5416 { 5417 xxx (foo); 5418 } 5419 5420 int 5421 main () 5422 { 5423 bar (); 5424 return 0; 5425 } 5426 5427 _ACEOF 5428 if ac_fn_c_try_run "$LINENO"; then : 5429 have_cet=no 5430 else 5431 have_cet=yes 5432 fi 5433 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 5434 conftest.$ac_objext conftest.beam conftest.$ac_ext 5435 fi 5436 5437 if test x$enable_cet = xno -a x$have_cet = xyes; then 5438 as_fn_error $? "Intel CET must be enabled on Intel CET enabled host" "$LINENO" 5 5439 fi 5440 fi 5441 else 5442 # Enable CET in cross compiler if possible so that it will run on both 5443 # CET and non-CET hosts. 5444 have_cet=yes 5445 fi 5446 if test x$enable_cet = xyes; then 5447 CET_HOST_FLAGS="-fcf-protection" 5448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5449 $as_echo "yes" >&6; } 5450 else 5451 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5452 $as_echo "no" >&6; } 5453 fi 5454 CFLAGS="$cet_save_CFLAGS" 5455 LDFLAGS="$cet_save_LDFLAGS" 5456 5457 5458 5459 echo "# Warning: this fragment is automatically generated" > temp-frag 5460 5461 if [ -n "${frag}" ] && [ -f "${frag}" ]; then 5462 echo "Appending ${frag} to xhost-mkfrag" 5463 echo "# Following fragment copied from ${frag}" >> temp-frag 5464 cat ${frag} >> temp-frag 5465 fi 5466 5467 # record if we want to build shared libs. 5468 if [ "${shared}" = "yes" ]; then 5469 echo enable_shared = yes >> temp-frag 5470 else 5471 echo enable_shared = no >> temp-frag 5472 fi 5473 5474 frag=xhost-mkfrag 5475 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag 5476 5477 host_makefile_frag=${frag} 5478 5479 5480 # It's OK to check for header files. Although the compiler may not be 5481 # able to link anything, it had better be able to at least compile 5482 # something. 5483 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 5484 do : 5485 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 5486 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 5487 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 5488 cat >>confdefs.h <<_ACEOF 5489 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 5490 _ACEOF 5491 5492 fi 5493 done 5494 5495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5 5496 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; } 5497 if ${ac_cv_header_sys_wait_h+:} false; then : 5498 $as_echo_n "(cached) " >&6 5499 else 5500 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5501 /* end confdefs.h. */ 5502 #include <sys/types.h> 5503 #include <sys/wait.h> 5504 #ifndef WEXITSTATUS 5505 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8) 5506 #endif 5507 #ifndef WIFEXITED 5508 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0) 5509 #endif 5510 5511 int 5512 main () 5513 { 5514 int s; 5515 wait (&s); 5516 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; 5517 ; 5518 return 0; 5519 } 5520 _ACEOF 5521 if ac_fn_c_try_compile "$LINENO"; then : 5522 ac_cv_header_sys_wait_h=yes 5523 else 5524 ac_cv_header_sys_wait_h=no 5525 fi 5526 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5527 fi 5528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5 5529 $as_echo "$ac_cv_header_sys_wait_h" >&6; } 5530 if test $ac_cv_header_sys_wait_h = yes; then 5531 5532 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h 5533 5534 fi 5535 5536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5 5537 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; } 5538 if ${ac_cv_header_time+:} false; then : 5539 $as_echo_n "(cached) " >&6 5540 else 5541 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5542 /* end confdefs.h. */ 5543 #include <sys/types.h> 5544 #include <sys/time.h> 5545 #include <time.h> 5546 5547 int 5548 main () 5549 { 5550 if ((struct tm *) 0) 5551 return 0; 5552 ; 5553 return 0; 5554 } 5555 _ACEOF 5556 if ac_fn_c_try_compile "$LINENO"; then : 5557 ac_cv_header_time=yes 5558 else 5559 ac_cv_header_time=no 5560 fi 5561 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5562 fi 5563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5 5564 $as_echo "$ac_cv_header_time" >&6; } 5565 if test $ac_cv_header_time = yes; then 5566 5567 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h 5568 5569 fi 5570 5571 5572 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5 5573 $as_echo_n "checking whether errno must be declared... " >&6; } 5574 if ${libiberty_cv_declare_errno+:} false; then : 5575 $as_echo_n "(cached) " >&6 5576 else 5577 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5578 /* end confdefs.h. */ 5579 #include <errno.h> 5580 int 5581 main () 5582 { 5583 int x = errno; 5584 ; 5585 return 0; 5586 } 5587 _ACEOF 5588 if ac_fn_c_try_compile "$LINENO"; then : 5589 libiberty_cv_declare_errno=no 5590 else 5591 libiberty_cv_declare_errno=yes 5592 fi 5593 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5594 fi 5595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5 5596 $as_echo "$libiberty_cv_declare_errno" >&6; } 5597 if test $libiberty_cv_declare_errno = yes 5598 then 5599 $as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h 5600 5601 fi 5602 5603 5604 # Determine sizes of some types. 5605 # The cast to long int works around a bug in the HP C Compiler 5606 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5607 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5608 # This bug is HP SR number 8606223364. 5609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 5610 $as_echo_n "checking size of int... " >&6; } 5611 if ${ac_cv_sizeof_int+:} false; then : 5612 $as_echo_n "(cached) " >&6 5613 else 5614 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then : 5615 5616 else 5617 if test "$ac_cv_type_int" = yes; then 5618 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5619 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5620 as_fn_error 77 "cannot compute sizeof (int) 5621 See \`config.log' for more details" "$LINENO" 5; } 5622 else 5623 ac_cv_sizeof_int=0 5624 fi 5625 fi 5626 5627 fi 5628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 5629 $as_echo "$ac_cv_sizeof_int" >&6; } 5630 5631 5632 5633 cat >>confdefs.h <<_ACEOF 5634 #define SIZEOF_INT $ac_cv_sizeof_int 5635 _ACEOF 5636 5637 5638 # The cast to long int works around a bug in the HP C Compiler 5639 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5640 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5641 # This bug is HP SR number 8606223364. 5642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5 5643 $as_echo_n "checking size of long... " >&6; } 5644 if ${ac_cv_sizeof_long+:} false; then : 5645 $as_echo_n "(cached) " >&6 5646 else 5647 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then : 5648 5649 else 5650 if test "$ac_cv_type_long" = yes; then 5651 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5652 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5653 as_fn_error 77 "cannot compute sizeof (long) 5654 See \`config.log' for more details" "$LINENO" 5; } 5655 else 5656 ac_cv_sizeof_long=0 5657 fi 5658 fi 5659 5660 fi 5661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5 5662 $as_echo "$ac_cv_sizeof_long" >&6; } 5663 5664 5665 5666 cat >>confdefs.h <<_ACEOF 5667 #define SIZEOF_LONG $ac_cv_sizeof_long 5668 _ACEOF 5669 5670 5671 # The cast to long int works around a bug in the HP C Compiler 5672 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5673 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5674 # This bug is HP SR number 8606223364. 5675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5 5676 $as_echo_n "checking size of size_t... " >&6; } 5677 if ${ac_cv_sizeof_size_t+:} false; then : 5678 $as_echo_n "(cached) " >&6 5679 else 5680 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t" "$ac_includes_default"; then : 5681 5682 else 5683 if test "$ac_cv_type_size_t" = yes; then 5684 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5685 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5686 as_fn_error 77 "cannot compute sizeof (size_t) 5687 See \`config.log' for more details" "$LINENO" 5; } 5688 else 5689 ac_cv_sizeof_size_t=0 5690 fi 5691 fi 5692 5693 fi 5694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5 5695 $as_echo "$ac_cv_sizeof_size_t" >&6; } 5696 5697 5698 5699 cat >>confdefs.h <<_ACEOF 5700 #define SIZEOF_SIZE_T $ac_cv_sizeof_size_t 5701 _ACEOF 5702 5703 5704 5705 # Check for presense of long long 5706 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default" 5707 if test "x$ac_cv_type_long_long" = xyes; then : 5708 5709 $as_echo "#define HAVE_LONG_LONG 1" >>confdefs.h 5710 # The cast to long int works around a bug in the HP C Compiler 5711 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5712 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5713 # This bug is HP SR number 8606223364. 5714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5 5715 $as_echo_n "checking size of long long... " >&6; } 5716 if ${ac_cv_sizeof_long_long+:} false; then : 5717 $as_echo_n "(cached) " >&6 5718 else 5719 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then : 5720 5721 else 5722 if test "$ac_cv_type_long_long" = yes; then 5723 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5724 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5725 as_fn_error 77 "cannot compute sizeof (long long) 5726 See \`config.log' for more details" "$LINENO" 5; } 5727 else 5728 ac_cv_sizeof_long_long=0 5729 fi 5730 fi 5731 5732 fi 5733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5 5734 $as_echo "$ac_cv_sizeof_long_long" >&6; } 5735 5736 5737 5738 cat >>confdefs.h <<_ACEOF 5739 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long 5740 _ACEOF 5741 5742 5743 fi 5744 5745 5746 # Look for a 64-bit type. 5747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5 5748 $as_echo_n "checking for a 64-bit type... " >&6; } 5749 if ${liberty_cv_uint64+:} false; then : 5750 $as_echo_n "(cached) " >&6 5751 else 5752 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5753 /* end confdefs.h. */ 5754 #ifdef HAVE_STDINT_H 5755 #include <stdint.h> 5756 #endif 5757 int 5758 main () 5759 { 5760 extern uint64_t foo; 5761 ; 5762 return 0; 5763 } 5764 _ACEOF 5765 if ac_fn_c_try_compile "$LINENO"; then : 5766 liberty_cv_uint64=uint64_t 5767 else 5768 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5769 /* end confdefs.h. */ 5770 #ifdef HAVE_LIMITS_H 5771 #include <limits.h> 5772 #endif 5773 #ifndef CHAR_BIT 5774 #define CHAR_BIT 8 5775 #endif 5776 int 5777 main () 5778 { 5779 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1]; 5780 ; 5781 return 0; 5782 } 5783 _ACEOF 5784 if ac_fn_c_try_compile "$LINENO"; then : 5785 liberty_cv_uint64="unsigned long" 5786 else 5787 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5788 /* end confdefs.h. */ 5789 #ifdef HAVE_LIMITS_H 5790 #include <limits.h> 5791 #endif 5792 #ifndef CHAR_BIT 5793 #define CHAR_BIT 8 5794 #endif 5795 int 5796 main () 5797 { 5798 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1]; 5799 ; 5800 return 0; 5801 } 5802 _ACEOF 5803 if ac_fn_c_try_compile "$LINENO"; then : 5804 liberty_cv_uint64="unsigned long long" 5805 else 5806 liberty_cv_uint64=none 5807 fi 5808 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5809 fi 5810 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5811 fi 5812 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5813 fi 5814 5815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5 5816 $as_echo "$liberty_cv_uint64" >&6; } 5817 if test "$liberty_cv_uint64" != none; then 5818 5819 cat >>confdefs.h <<_ACEOF 5820 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64 5821 _ACEOF 5822 5823 fi 5824 5825 5826 ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default" 5827 if test "x$ac_cv_type_intptr_t" = xyes; then : 5828 5829 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h 5830 5831 else 5832 for ac_type in 'int' 'long int' 'long long int'; do 5833 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5834 /* end confdefs.h. */ 5835 $ac_includes_default 5836 int 5837 main () 5838 { 5839 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; 5840 test_array [0] = 0; 5841 return test_array [0]; 5842 5843 ; 5844 return 0; 5845 } 5846 _ACEOF 5847 if ac_fn_c_try_compile "$LINENO"; then : 5848 5849 cat >>confdefs.h <<_ACEOF 5850 #define intptr_t $ac_type 5851 _ACEOF 5852 5853 ac_type= 5854 fi 5855 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5856 test -z "$ac_type" && break 5857 done 5858 fi 5859 5860 5861 5862 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default" 5863 if test "x$ac_cv_type_uintptr_t" = xyes; then : 5864 5865 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h 5866 5867 else 5868 for ac_type in 'unsigned int' 'unsigned long int' \ 5869 'unsigned long long int'; do 5870 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5871 /* end confdefs.h. */ 5872 $ac_includes_default 5873 int 5874 main () 5875 { 5876 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; 5877 test_array [0] = 0; 5878 return test_array [0]; 5879 5880 ; 5881 return 0; 5882 } 5883 _ACEOF 5884 if ac_fn_c_try_compile "$LINENO"; then : 5885 5886 cat >>confdefs.h <<_ACEOF 5887 #define uintptr_t $ac_type 5888 _ACEOF 5889 5890 ac_type= 5891 fi 5892 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5893 test -z "$ac_type" && break 5894 done 5895 fi 5896 5897 5898 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default" 5899 if test "x$ac_cv_type_ssize_t" = xyes; then : 5900 5901 else 5902 5903 cat >>confdefs.h <<_ACEOF 5904 #define ssize_t int 5905 _ACEOF 5906 5907 fi 5908 5909 5910 # Given the above check, we always have uintptr_t or a fallback 5911 # definition. So define HAVE_UINTPTR_T in case any imported code 5912 # relies on it. 5913 5914 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h 5915 5916 5917 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" 5918 if test "x$ac_cv_type_pid_t" = xyes; then : 5919 5920 else 5921 5922 cat >>confdefs.h <<_ACEOF 5923 #define pid_t int 5924 _ACEOF 5925 5926 fi 5927 5928 5929 # This is the list of functions which libiberty will provide if they 5930 # are not available on the host. 5931 5932 funcs="asprintf" 5933 funcs="$funcs atexit" 5934 funcs="$funcs basename" 5935 funcs="$funcs bcmp" 5936 funcs="$funcs bcopy" 5937 funcs="$funcs bsearch" 5938 funcs="$funcs bzero" 5939 funcs="$funcs calloc" 5940 funcs="$funcs clock" 5941 funcs="$funcs ffs" 5942 funcs="$funcs getcwd" 5943 funcs="$funcs getpagesize" 5944 funcs="$funcs gettimeofday" 5945 funcs="$funcs index" 5946 funcs="$funcs insque" 5947 funcs="$funcs memchr" 5948 funcs="$funcs memcmp" 5949 funcs="$funcs memcpy" 5950 funcs="$funcs memmem" 5951 funcs="$funcs memmove" 5952 funcs="$funcs mempcpy" 5953 funcs="$funcs memset" 5954 funcs="$funcs mkstemps" 5955 funcs="$funcs putenv" 5956 funcs="$funcs random" 5957 funcs="$funcs rename" 5958 funcs="$funcs rindex" 5959 funcs="$funcs setenv" 5960 funcs="$funcs snprintf" 5961 funcs="$funcs sigsetmask" 5962 funcs="$funcs stpcpy" 5963 funcs="$funcs stpncpy" 5964 funcs="$funcs strcasecmp" 5965 funcs="$funcs strchr" 5966 funcs="$funcs strdup" 5967 funcs="$funcs strncasecmp" 5968 funcs="$funcs strndup" 5969 funcs="$funcs strnlen" 5970 funcs="$funcs strrchr" 5971 funcs="$funcs strstr" 5972 funcs="$funcs strtod" 5973 funcs="$funcs strtol" 5974 funcs="$funcs strtoul" 5975 funcs="$funcs strtoll" 5976 funcs="$funcs strtoull" 5977 funcs="$funcs strverscmp" 5978 funcs="$funcs tmpnam" 5979 funcs="$funcs vasprintf" 5980 funcs="$funcs vfprintf" 5981 funcs="$funcs vprintf" 5982 funcs="$funcs vsnprintf" 5983 funcs="$funcs vsprintf" 5984 funcs="$funcs waitpid" 5985 funcs="$funcs setproctitle" 5986 5987 # Also in the old function.def file: alloca, vfork, getopt. 5988 5989 vars="sys_errlist sys_nerr sys_siglist" 5990 5991 checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \ 5992 getsysinfo gettimeofday on_exit pipe2 psignal pstat_getdynamic pstat_getstatic \ 5993 realpath setrlimit sbrk spawnve spawnvpe strerror strsignal sysconf sysctl \ 5994 sysmp table times wait3 wait4" 5995 5996 # These are neither executed nor required, but they help keep 5997 # autoheader happy without adding a bunch of text to acconfig.h. 5998 if test "x" = "y"; then 5999 for ac_func in asprintf atexit \ 6000 basename bcmp bcopy bsearch bzero \ 6001 calloc canonicalize_file_name clock \ 6002 dup3 \ 6003 ffs __fsetlocking \ 6004 getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \ 6005 index insque \ 6006 memchr memcmp memcpy memmem memmove memset mkstemps \ 6007 on_exit \ 6008 pipe2 psignal pstat_getdynamic pstat_getstatic putenv \ 6009 random realpath rename rindex \ 6010 sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \ 6011 stpcpy stpncpy strcasecmp strchr strdup \ 6012 strerror strncasecmp strndup strnlen strrchr strsignal strstr strtod \ 6013 strtol strtoul strtoll strtoull strverscmp sysconf sysctl sysmp \ 6014 table times tmpnam \ 6015 vasprintf vfprintf vprintf vsprintf \ 6016 wait3 wait4 waitpid 6017 do : 6018 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6019 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6020 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 6021 cat >>confdefs.h <<_ACEOF 6022 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6023 _ACEOF 6024 6025 fi 6026 done 6027 6028 as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh` 6029 ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default" 6030 if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then : 6031 ac_have_decl=1 6032 else 6033 ac_have_decl=0 6034 fi 6035 6036 cat >>confdefs.h <<_ACEOF 6037 #define HAVE_DECL_BASENAME $ac_have_decl 6038 _ACEOF 6039 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" 6040 if test "x$ac_cv_have_decl_ffs" = xyes; then : 6041 ac_have_decl=1 6042 else 6043 ac_have_decl=0 6044 fi 6045 6046 cat >>confdefs.h <<_ACEOF 6047 #define HAVE_DECL_FFS $ac_have_decl 6048 _ACEOF 6049 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" 6050 if test "x$ac_cv_have_decl_asprintf" = xyes; then : 6051 ac_have_decl=1 6052 else 6053 ac_have_decl=0 6054 fi 6055 6056 cat >>confdefs.h <<_ACEOF 6057 #define HAVE_DECL_ASPRINTF $ac_have_decl 6058 _ACEOF 6059 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" 6060 if test "x$ac_cv_have_decl_vasprintf" = xyes; then : 6061 ac_have_decl=1 6062 else 6063 ac_have_decl=0 6064 fi 6065 6066 cat >>confdefs.h <<_ACEOF 6067 #define HAVE_DECL_VASPRINTF $ac_have_decl 6068 _ACEOF 6069 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" 6070 if test "x$ac_cv_have_decl_snprintf" = xyes; then : 6071 ac_have_decl=1 6072 else 6073 ac_have_decl=0 6074 fi 6075 6076 cat >>confdefs.h <<_ACEOF 6077 #define HAVE_DECL_SNPRINTF $ac_have_decl 6078 _ACEOF 6079 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" 6080 if test "x$ac_cv_have_decl_vsnprintf" = xyes; then : 6081 ac_have_decl=1 6082 else 6083 ac_have_decl=0 6084 fi 6085 6086 cat >>confdefs.h <<_ACEOF 6087 #define HAVE_DECL_VSNPRINTF $ac_have_decl 6088 _ACEOF 6089 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default" 6090 if test "x$ac_cv_have_decl_strtol" = xyes; then : 6091 ac_have_decl=1 6092 else 6093 ac_have_decl=0 6094 fi 6095 6096 cat >>confdefs.h <<_ACEOF 6097 #define HAVE_DECL_STRTOL $ac_have_decl 6098 _ACEOF 6099 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default" 6100 if test "x$ac_cv_have_decl_strtoul" = xyes; then : 6101 ac_have_decl=1 6102 else 6103 ac_have_decl=0 6104 fi 6105 6106 cat >>confdefs.h <<_ACEOF 6107 #define HAVE_DECL_STRTOUL $ac_have_decl 6108 _ACEOF 6109 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default" 6110 if test "x$ac_cv_have_decl_strtoll" = xyes; then : 6111 ac_have_decl=1 6112 else 6113 ac_have_decl=0 6114 fi 6115 6116 cat >>confdefs.h <<_ACEOF 6117 #define HAVE_DECL_STRTOLL $ac_have_decl 6118 _ACEOF 6119 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default" 6120 if test "x$ac_cv_have_decl_strtoull" = xyes; then : 6121 ac_have_decl=1 6122 else 6123 ac_have_decl=0 6124 fi 6125 6126 cat >>confdefs.h <<_ACEOF 6127 #define HAVE_DECL_STRTOULL $ac_have_decl 6128 _ACEOF 6129 ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default" 6130 if test "x$ac_cv_have_decl_strnlen" = xyes; then : 6131 ac_have_decl=1 6132 else 6133 ac_have_decl=0 6134 fi 6135 6136 cat >>confdefs.h <<_ACEOF 6137 #define HAVE_DECL_STRNLEN $ac_have_decl 6138 _ACEOF 6139 6140 6141 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h 6142 6143 6144 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h 6145 6146 6147 $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h 6148 6149 fi 6150 6151 # For each of these functions, if the host does not provide the 6152 # function we want to put FN.o in LIBOBJS, and if the host does 6153 # provide the function, we want to define HAVE_FN in config.h. 6154 6155 setobjs= 6156 CHECK= 6157 if test -n "${with_target_subdir}"; then 6158 6159 # We are being configured as a target library. AC_REPLACE_FUNCS 6160 # may not work correctly, because the compiler may not be able to 6161 # link executables. Note that we may still be being configured 6162 # native. 6163 6164 # If we are being configured for newlib, we know which functions 6165 # newlib provide and which ones we will be expected to provide. 6166 6167 if test "x${with_newlib}" = "xyes"; then 6168 case " $LIBOBJS " in 6169 *" asprintf.$ac_objext "* ) ;; 6170 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 6171 ;; 6172 esac 6173 6174 case " $LIBOBJS " in 6175 *" basename.$ac_objext "* ) ;; 6176 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 6177 ;; 6178 esac 6179 6180 case " $LIBOBJS " in 6181 *" insque.$ac_objext "* ) ;; 6182 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 6183 ;; 6184 esac 6185 6186 case " $LIBOBJS " in 6187 *" random.$ac_objext "* ) ;; 6188 *) LIBOBJS="$LIBOBJS random.$ac_objext" 6189 ;; 6190 esac 6191 6192 case " $LIBOBJS " in 6193 *" strdup.$ac_objext "* ) ;; 6194 *) LIBOBJS="$LIBOBJS strdup.$ac_objext" 6195 ;; 6196 esac 6197 6198 case " $LIBOBJS " in 6199 *" vasprintf.$ac_objext "* ) ;; 6200 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 6201 ;; 6202 esac 6203 6204 6205 for f in $funcs; do 6206 case "$f" in 6207 asprintf | basename | insque | random | strdup | vasprintf) 6208 ;; 6209 *) 6210 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6211 cat >>confdefs.h <<_ACEOF 6212 #define $n 1 6213 _ACEOF 6214 6215 ;; 6216 esac 6217 done 6218 6219 # newlib doesnt provide any of the variables in $vars, so we 6220 # dont have to check them here. 6221 6222 # Of the functions in $checkfuncs, newlib only has strerror. 6223 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 6224 6225 6226 setobjs=yes 6227 6228 fi 6229 6230 # If we are being configured for Mingw, we know which functions 6231 # Mingw provides and which ones we will be expected to provide. 6232 6233 case "${host}" in 6234 *-*-mingw*) 6235 case " $LIBOBJS " in 6236 *" asprintf.$ac_objext "* ) ;; 6237 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 6238 ;; 6239 esac 6240 6241 case " $LIBOBJS " in 6242 *" basename.$ac_objext "* ) ;; 6243 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 6244 ;; 6245 esac 6246 6247 case " $LIBOBJS " in 6248 *" bcmp.$ac_objext "* ) ;; 6249 *) LIBOBJS="$LIBOBJS bcmp.$ac_objext" 6250 ;; 6251 esac 6252 6253 case " $LIBOBJS " in 6254 *" bcopy.$ac_objext "* ) ;; 6255 *) LIBOBJS="$LIBOBJS bcopy.$ac_objext" 6256 ;; 6257 esac 6258 6259 case " $LIBOBJS " in 6260 *" bzero.$ac_objext "* ) ;; 6261 *) LIBOBJS="$LIBOBJS bzero.$ac_objext" 6262 ;; 6263 esac 6264 6265 case " $LIBOBJS " in 6266 *" clock.$ac_objext "* ) ;; 6267 *) LIBOBJS="$LIBOBJS clock.$ac_objext" 6268 ;; 6269 esac 6270 6271 case " $LIBOBJS " in 6272 *" ffs.$ac_objext "* ) ;; 6273 *) LIBOBJS="$LIBOBJS ffs.$ac_objext" 6274 ;; 6275 esac 6276 6277 case " $LIBOBJS " in 6278 *" getpagesize.$ac_objext "* ) ;; 6279 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" 6280 ;; 6281 esac 6282 6283 case " $LIBOBJS " in 6284 *" index.$ac_objext "* ) ;; 6285 *) LIBOBJS="$LIBOBJS index.$ac_objext" 6286 ;; 6287 esac 6288 6289 case " $LIBOBJS " in 6290 *" insque.$ac_objext "* ) ;; 6291 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 6292 ;; 6293 esac 6294 6295 case " $LIBOBJS " in 6296 *" mempcpy.$ac_objext "* ) ;; 6297 *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext" 6298 ;; 6299 esac 6300 6301 case " $LIBOBJS " in 6302 *" mkstemps.$ac_objext "* ) ;; 6303 *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext" 6304 ;; 6305 esac 6306 6307 case " $LIBOBJS " in 6308 *" random.$ac_objext "* ) ;; 6309 *) LIBOBJS="$LIBOBJS random.$ac_objext" 6310 ;; 6311 esac 6312 6313 case " $LIBOBJS " in 6314 *" rindex.$ac_objext "* ) ;; 6315 *) LIBOBJS="$LIBOBJS rindex.$ac_objext" 6316 ;; 6317 esac 6318 6319 case " $LIBOBJS " in 6320 *" sigsetmask.$ac_objext "* ) ;; 6321 *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext" 6322 ;; 6323 esac 6324 6325 case " $LIBOBJS " in 6326 *" stpcpy.$ac_objext "* ) ;; 6327 *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext" 6328 ;; 6329 esac 6330 6331 case " $LIBOBJS " in 6332 *" stpncpy.$ac_objext "* ) ;; 6333 *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext" 6334 ;; 6335 esac 6336 6337 case " $LIBOBJS " in 6338 *" strndup.$ac_objext "* ) ;; 6339 *) LIBOBJS="$LIBOBJS strndup.$ac_objext" 6340 ;; 6341 esac 6342 6343 case " $LIBOBJS " in 6344 *" strnlen.$ac_objext "* ) ;; 6345 *) LIBOBJS="$LIBOBJS strnlen.$ac_objext" 6346 ;; 6347 esac 6348 6349 case " $LIBOBJS " in 6350 *" strverscmp.$ac_objext "* ) ;; 6351 *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext" 6352 ;; 6353 esac 6354 6355 case " $LIBOBJS " in 6356 *" vasprintf.$ac_objext "* ) ;; 6357 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 6358 ;; 6359 esac 6360 6361 case " $LIBOBJS " in 6362 *" waitpid.$ac_objext "* ) ;; 6363 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" 6364 ;; 6365 esac 6366 6367 6368 for f in $funcs; do 6369 case "$f" in 6370 asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strnlen | strverscmp | vasprintf | waitpid) 6371 ;; 6372 *) 6373 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6374 cat >>confdefs.h <<_ACEOF 6375 #define $n 1 6376 _ACEOF 6377 6378 ;; 6379 esac 6380 done 6381 6382 # Mingw doesnt provide any of the variables in $vars, so we 6383 # dont have to check them here. 6384 6385 # Of the functions in $checkfuncs, Mingw only has strerror. 6386 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 6387 6388 6389 setobjs=yes 6390 ;; 6391 6392 *-*-msdosdjgpp) 6393 case " $LIBOBJS " in 6394 *" vasprintf.$ac_objext "* ) ;; 6395 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 6396 ;; 6397 esac 6398 6399 case " $LIBOBJS " in 6400 *" vsnprintf.$ac_objext "* ) ;; 6401 *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext" 6402 ;; 6403 esac 6404 6405 case " $LIBOBJS " in 6406 *" snprintf.$ac_objext "* ) ;; 6407 *) LIBOBJS="$LIBOBJS snprintf.$ac_objext" 6408 ;; 6409 esac 6410 6411 case " $LIBOBJS " in 6412 *" asprintf.$ac_objext "* ) ;; 6413 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 6414 ;; 6415 esac 6416 6417 6418 for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \ 6419 getcwd getpagesize getrusage gettimeofday \ 6420 index insque memchr memcmp memcpy memmove memset psignal \ 6421 putenv random rename rindex sbrk setenv stpcpy strcasecmp \ 6422 strchr strdup strerror strncasecmp strrchr strstr strtod \ 6423 strtol strtoul sysconf times tmpnam vfprintf vprintf \ 6424 vsprintf waitpid 6425 do 6426 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6427 cat >>confdefs.h <<_ACEOF 6428 #define $n 1 6429 _ACEOF 6430 6431 done 6432 6433 6434 setobjs=yes 6435 ;; 6436 6437 esac 6438 6439 else 6440 6441 # Not a target library, so we set things up to run the test suite. 6442 CHECK=really-check 6443 6444 fi 6445 6446 6447 6448 6449 case "${host}" in 6450 *-*-cygwin* | *-*-mingw*) 6451 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h 6452 6453 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h 6454 6455 ;; 6456 esac 6457 6458 if test -z "${setobjs}"; then 6459 case "${host}" in 6460 6461 *-*-vxworks*) 6462 # Handle VxWorks configuration specially, since on VxWorks the 6463 # libraries are actually on the target board, not in the file 6464 # system. 6465 case " $LIBOBJS " in 6466 *" basename.$ac_objext "* ) ;; 6467 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 6468 ;; 6469 esac 6470 6471 case " $LIBOBJS " in 6472 *" getpagesize.$ac_objext "* ) ;; 6473 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" 6474 ;; 6475 esac 6476 6477 case " $LIBOBJS " in 6478 *" insque.$ac_objext "* ) ;; 6479 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 6480 ;; 6481 esac 6482 6483 case " $LIBOBJS " in 6484 *" random.$ac_objext "* ) ;; 6485 *) LIBOBJS="$LIBOBJS random.$ac_objext" 6486 ;; 6487 esac 6488 6489 case " $LIBOBJS " in 6490 *" strcasecmp.$ac_objext "* ) ;; 6491 *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext" 6492 ;; 6493 esac 6494 6495 case " $LIBOBJS " in 6496 *" strncasecmp.$ac_objext "* ) ;; 6497 *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" 6498 ;; 6499 esac 6500 6501 case " $LIBOBJS " in 6502 *" strdup.$ac_objext "* ) ;; 6503 *) LIBOBJS="$LIBOBJS strdup.$ac_objext" 6504 ;; 6505 esac 6506 6507 case " $LIBOBJS " in 6508 *" vfork.$ac_objext "* ) ;; 6509 *) LIBOBJS="$LIBOBJS vfork.$ac_objext" 6510 ;; 6511 esac 6512 6513 case " $LIBOBJS " in 6514 *" waitpid.$ac_objext "* ) ;; 6515 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" 6516 ;; 6517 esac 6518 6519 case " $LIBOBJS " in 6520 *" vasprintf.$ac_objext "* ) ;; 6521 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 6522 ;; 6523 esac 6524 6525 for f in $funcs; do 6526 case "$f" in 6527 basename | getpagesize | insque | random | strcasecmp) 6528 ;; 6529 strncasecmp | strdup | vfork | waitpid | vasprintf) 6530 ;; 6531 *) 6532 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6533 cat >>confdefs.h <<_ACEOF 6534 #define $n 1 6535 _ACEOF 6536 6537 ;; 6538 esac 6539 done 6540 6541 # VxWorks doesn't provide any of the variables in $vars, so we 6542 # don't have to check them here. 6543 6544 # Of the functions in $checkfuncs, VxWorks only has strerror. 6545 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 6546 6547 6548 setobjs=yes 6549 ;; 6550 6551 esac 6552 fi 6553 6554 if test -z "${setobjs}"; then 6555 6556 case "${host}" in 6557 6558 *-*-android*) 6559 # On android, getpagesize is defined in unistd.h as a static inline 6560 # function, which AC_CHECK_FUNCS does not handle properly. 6561 ac_cv_func_getpagesize=yes 6562 ;; 6563 6564 *-*-mingw32*) 6565 # Under mingw32, sys_nerr and sys_errlist exist, but they are 6566 # macros, so the test below won't find them. 6567 libiberty_cv_var_sys_nerr=yes 6568 libiberty_cv_var_sys_errlist=yes 6569 ;; 6570 6571 *-*-msdosdjgpp*) 6572 # vfork and fork are stubs. 6573 ac_cv_func_vfork_works=no 6574 ;; 6575 6576 *-*-uwin*) 6577 # Under some versions of uwin, vfork is notoriously buggy and the test 6578 # can hang configure; on other versions, vfork exists just as a stub. 6579 # FIXME: This should be removed once vfork in uwin's runtime is fixed. 6580 ac_cv_func_vfork_works=no 6581 # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are 6582 # macros (actually, these are imported from a DLL, but the end effect 6583 # is the same), so the test below won't find them. 6584 libiberty_cv_var_sys_nerr=yes 6585 libiberty_cv_var_sys_errlist=yes 6586 ;; 6587 6588 *-*-*vms*) 6589 # Under VMS, vfork works very different than on Unix. The standard test 6590 # won't work, and it isn't easily adaptable. It makes more sense to 6591 # just force it. 6592 ac_cv_func_vfork_works=yes 6593 ;; 6594 6595 esac 6596 6597 # We haven't set the list of objects yet. Use the standard autoconf 6598 # tests. This will only work if the compiler works. 6599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5 6600 $as_echo_n "checking for library containing strerror... " >&6; } 6601 if ${ac_cv_search_strerror+:} false; then : 6602 $as_echo_n "(cached) " >&6 6603 else 6604 ac_func_search_save_LIBS=$LIBS 6605 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6606 /* end confdefs.h. */ 6607 6608 /* Override any GCC internal prototype to avoid an error. 6609 Use char because int might match the return type of a GCC 6610 builtin and then its argument prototype would still apply. */ 6611 #ifdef __cplusplus 6612 extern "C" 6613 #endif 6614 char strerror (); 6615 int 6616 main () 6617 { 6618 return strerror (); 6619 ; 6620 return 0; 6621 } 6622 _ACEOF 6623 for ac_lib in '' cposix; do 6624 if test -z "$ac_lib"; then 6625 ac_res="none required" 6626 else 6627 ac_res=-l$ac_lib 6628 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 6629 fi 6630 if test x$gcc_no_link = xyes; then 6631 as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 6632 fi 6633 if ac_fn_c_try_link "$LINENO"; then : 6634 ac_cv_search_strerror=$ac_res 6635 fi 6636 rm -f core conftest.err conftest.$ac_objext \ 6637 conftest$ac_exeext 6638 if ${ac_cv_search_strerror+:} false; then : 6639 break 6640 fi 6641 done 6642 if ${ac_cv_search_strerror+:} false; then : 6643 6644 else 6645 ac_cv_search_strerror=no 6646 fi 6647 rm conftest.$ac_ext 6648 LIBS=$ac_func_search_save_LIBS 6649 fi 6650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5 6651 $as_echo "$ac_cv_search_strerror" >&6; } 6652 ac_res=$ac_cv_search_strerror 6653 if test "$ac_res" != no; then : 6654 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 6655 6656 fi 6657 6658 for ac_func in $funcs 6659 do : 6660 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6661 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6662 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 6663 cat >>confdefs.h <<_ACEOF 6664 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6665 _ACEOF 6666 6667 else 6668 case " $LIBOBJS " in 6669 *" $ac_func.$ac_objext "* ) ;; 6670 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" 6671 ;; 6672 esac 6673 6674 fi 6675 done 6676 6677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5 6678 $as_echo_n "checking whether alloca needs Cray hooks... " >&6; } 6679 if ${ac_cv_os_cray+:} false; then : 6680 $as_echo_n "(cached) " >&6 6681 else 6682 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6683 /* end confdefs.h. */ 6684 #if defined(CRAY) && ! defined(CRAY2) 6685 webecray 6686 #else 6687 wenotbecray 6688 #endif 6689 6690 _ACEOF 6691 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 6692 $EGREP "webecray" >/dev/null 2>&1; then : 6693 ac_cv_os_cray=yes 6694 else 6695 ac_cv_os_cray=no 6696 fi 6697 rm -f conftest* 6698 6699 fi 6700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5 6701 $as_echo "$ac_cv_os_cray" >&6; } 6702 if test $ac_cv_os_cray = yes; then 6703 for ac_func in _getb67 GETB67 getb67; do 6704 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6705 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6706 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 6707 6708 cat >>confdefs.h <<_ACEOF 6709 #define CRAY_STACKSEG_END $ac_func 6710 _ACEOF 6711 break 6712 fi 6713 6714 done 6715 fi 6716 6717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 6718 $as_echo_n "checking stack direction for C alloca... " >&6; } 6719 if ${ac_cv_c_stack_direction+:} false; then : 6720 $as_echo_n "(cached) " >&6 6721 else 6722 if test "$cross_compiling" = yes; then : 6723 ac_cv_c_stack_direction=0 6724 else 6725 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6726 /* end confdefs.h. */ 6727 find_stack_direction () 6728 { 6729 static char *addr = 0; 6730 auto char dummy; 6731 if (addr == 0) 6732 { 6733 addr = &dummy; 6734 return find_stack_direction (); 6735 } 6736 else 6737 return (&dummy > addr) ? 1 : -1; 6738 } 6739 main () 6740 { 6741 exit (find_stack_direction() < 0); 6742 } 6743 _ACEOF 6744 if ac_fn_c_try_run "$LINENO"; then : 6745 ac_cv_c_stack_direction=1 6746 else 6747 ac_cv_c_stack_direction=-1 6748 fi 6749 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6750 conftest.$ac_objext conftest.beam conftest.$ac_ext 6751 fi 6752 6753 fi 6754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 6755 $as_echo "$ac_cv_c_stack_direction" >&6; } 6756 6757 cat >>confdefs.h <<_ACEOF 6758 #define STACK_DIRECTION $ac_cv_c_stack_direction 6759 _ACEOF 6760 6761 6762 for ac_header in vfork.h 6763 do : 6764 ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h" 6765 if test "x$ac_cv_header_vfork_h" = xyes; then : 6766 cat >>confdefs.h <<_ACEOF 6767 #define HAVE_VFORK_H 1 6768 _ACEOF 6769 6770 fi 6771 done 6772 6773 for ac_func in fork vfork 6774 do : 6775 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6776 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6777 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 6778 cat >>confdefs.h <<_ACEOF 6779 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6780 _ACEOF 6781 6782 fi 6783 done 6784 6785 if test "x$ac_cv_func_fork" = xyes; then 6786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5 6787 $as_echo_n "checking for working fork... " >&6; } 6788 if ${ac_cv_func_fork_works+:} false; then : 6789 $as_echo_n "(cached) " >&6 6790 else 6791 if test "$cross_compiling" = yes; then : 6792 ac_cv_func_fork_works=cross 6793 else 6794 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6795 /* end confdefs.h. */ 6796 $ac_includes_default 6797 int 6798 main () 6799 { 6800 6801 /* By Ruediger Kuhlmann. */ 6802 return fork () < 0; 6803 6804 ; 6805 return 0; 6806 } 6807 _ACEOF 6808 if ac_fn_c_try_run "$LINENO"; then : 6809 ac_cv_func_fork_works=yes 6810 else 6811 ac_cv_func_fork_works=no 6812 fi 6813 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6814 conftest.$ac_objext conftest.beam conftest.$ac_ext 6815 fi 6816 6817 fi 6818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5 6819 $as_echo "$ac_cv_func_fork_works" >&6; } 6820 6821 else 6822 ac_cv_func_fork_works=$ac_cv_func_fork 6823 fi 6824 if test "x$ac_cv_func_fork_works" = xcross; then 6825 case $host in 6826 *-*-amigaos* | *-*-msdosdjgpp*) 6827 # Override, as these systems have only a dummy fork() stub 6828 ac_cv_func_fork_works=no 6829 ;; 6830 *) 6831 ac_cv_func_fork_works=yes 6832 ;; 6833 esac 6834 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5 6835 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;} 6836 fi 6837 ac_cv_func_vfork_works=$ac_cv_func_vfork 6838 if test "x$ac_cv_func_vfork" = xyes; then 6839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5 6840 $as_echo_n "checking for working vfork... " >&6; } 6841 if ${ac_cv_func_vfork_works+:} false; then : 6842 $as_echo_n "(cached) " >&6 6843 else 6844 if test "$cross_compiling" = yes; then : 6845 ac_cv_func_vfork_works=cross 6846 else 6847 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6848 /* end confdefs.h. */ 6849 /* Thanks to Paul Eggert for this test. */ 6850 $ac_includes_default 6851 #include <sys/wait.h> 6852 #ifdef HAVE_VFORK_H 6853 # include <vfork.h> 6854 #endif 6855 /* On some sparc systems, changes by the child to local and incoming 6856 argument registers are propagated back to the parent. The compiler 6857 is told about this with #include <vfork.h>, but some compilers 6858 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a 6859 static variable whose address is put into a register that is 6860 clobbered by the vfork. */ 6861 static void 6862 #ifdef __cplusplus 6863 sparc_address_test (int arg) 6864 # else 6865 sparc_address_test (arg) int arg; 6866 #endif 6867 { 6868 static pid_t child; 6869 if (!child) { 6870 child = vfork (); 6871 if (child < 0) { 6872 perror ("vfork"); 6873 _exit(2); 6874 } 6875 if (!child) { 6876 arg = getpid(); 6877 write(-1, "", 0); 6878 _exit (arg); 6879 } 6880 } 6881 } 6882 6883 int 6884 main () 6885 { 6886 pid_t parent = getpid (); 6887 pid_t child; 6888 6889 sparc_address_test (0); 6890 6891 child = vfork (); 6892 6893 if (child == 0) { 6894 /* Here is another test for sparc vfork register problems. This 6895 test uses lots of local variables, at least as many local 6896 variables as main has allocated so far including compiler 6897 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris 6898 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should 6899 reuse the register of parent for one of the local variables, 6900 since it will think that parent can't possibly be used any more 6901 in this routine. Assigning to the local variable will thus 6902 munge parent in the parent process. */ 6903 pid_t 6904 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), 6905 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); 6906 /* Convince the compiler that p..p7 are live; otherwise, it might 6907 use the same hardware register for all 8 local variables. */ 6908 if (p != p1 || p != p2 || p != p3 || p != p4 6909 || p != p5 || p != p6 || p != p7) 6910 _exit(1); 6911 6912 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent 6913 from child file descriptors. If the child closes a descriptor 6914 before it execs or exits, this munges the parent's descriptor 6915 as well. Test for this by closing stdout in the child. */ 6916 _exit(close(fileno(stdout)) != 0); 6917 } else { 6918 int status; 6919 struct stat st; 6920 6921 while (wait(&status) != child) 6922 ; 6923 return ( 6924 /* Was there some problem with vforking? */ 6925 child < 0 6926 6927 /* Did the child fail? (This shouldn't happen.) */ 6928 || status 6929 6930 /* Did the vfork/compiler bug occur? */ 6931 || parent != getpid() 6932 6933 /* Did the file descriptor bug occur? */ 6934 || fstat(fileno(stdout), &st) != 0 6935 ); 6936 } 6937 } 6938 _ACEOF 6939 if ac_fn_c_try_run "$LINENO"; then : 6940 ac_cv_func_vfork_works=yes 6941 else 6942 ac_cv_func_vfork_works=no 6943 fi 6944 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6945 conftest.$ac_objext conftest.beam conftest.$ac_ext 6946 fi 6947 6948 fi 6949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5 6950 $as_echo "$ac_cv_func_vfork_works" >&6; } 6951 6952 fi; 6953 if test "x$ac_cv_func_fork_works" = xcross; then 6954 ac_cv_func_vfork_works=$ac_cv_func_vfork 6955 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 6956 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} 6957 fi 6958 6959 if test "x$ac_cv_func_vfork_works" = xyes; then 6960 6961 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h 6962 6963 else 6964 6965 $as_echo "#define vfork fork" >>confdefs.h 6966 6967 fi 6968 if test "x$ac_cv_func_fork_works" = xyes; then 6969 6970 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h 6971 6972 fi 6973 6974 if test $ac_cv_func_vfork_works = no; then 6975 case " $LIBOBJS " in 6976 *" vfork.$ac_objext "* ) ;; 6977 *) LIBOBJS="$LIBOBJS vfork.$ac_objext" 6978 ;; 6979 esac 6980 6981 fi 6982 # We only need _doprnt if we might use it to implement v*printf. 6983 if test $ac_cv_func_vprintf != yes \ 6984 || test $ac_cv_func_vfprintf != yes \ 6985 || test $ac_cv_func_vsprintf != yes; then 6986 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt" 6987 if test "x$ac_cv_func__doprnt" = xyes; then : 6988 $as_echo "#define HAVE__DOPRNT 1" >>confdefs.h 6989 6990 else 6991 case " $LIBOBJS " in 6992 *" _doprnt.$ac_objext "* ) ;; 6993 *) LIBOBJS="$LIBOBJS _doprnt.$ac_objext" 6994 ;; 6995 esac 6996 6997 fi 6998 6999 7000 else 7001 for ac_func in _doprnt 7002 do : 7003 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt" 7004 if test "x$ac_cv_func__doprnt" = xyes; then : 7005 cat >>confdefs.h <<_ACEOF 7006 #define HAVE__DOPRNT 1 7007 _ACEOF 7008 7009 fi 7010 done 7011 7012 fi 7013 7014 for v in $vars; do 7015 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5 7016 $as_echo_n "checking for $v... " >&6; } 7017 if eval \${libiberty_cv_var_$v+:} false; then : 7018 $as_echo_n "(cached) " >&6 7019 else 7020 if test x$gcc_no_link = xyes; then 7021 as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 7022 fi 7023 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7024 /* end confdefs.h. */ 7025 int *p; 7026 int 7027 main () 7028 { 7029 extern int $v []; p = $v; 7030 ; 7031 return 0; 7032 } 7033 _ACEOF 7034 if ac_fn_c_try_link "$LINENO"; then : 7035 eval "libiberty_cv_var_$v=yes" 7036 else 7037 eval "libiberty_cv_var_$v=no" 7038 fi 7039 rm -f core conftest.err conftest.$ac_objext \ 7040 conftest$ac_exeext conftest.$ac_ext 7041 fi 7042 7043 if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then 7044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 7045 $as_echo "yes" >&6; } 7046 n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 7047 cat >>confdefs.h <<_ACEOF 7048 #define $n 1 7049 _ACEOF 7050 7051 else 7052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7053 $as_echo "no" >&6; } 7054 fi 7055 done 7056 7057 # special check for _system_configuration because AIX <4.3.2 do not 7058 # contain the `physmem' member. 7059 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5 7060 $as_echo_n "checking for external symbol _system_configuration... " >&6; } 7061 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7062 /* end confdefs.h. */ 7063 #include <sys/systemcfg.h> 7064 int 7065 main () 7066 { 7067 double x = _system_configuration.physmem; 7068 ; 7069 return 0; 7070 } 7071 _ACEOF 7072 if ac_fn_c_try_compile "$LINENO"; then : 7073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 7074 $as_echo "yes" >&6; } 7075 7076 $as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h 7077 7078 else 7079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7080 $as_echo "no" >&6; } 7081 fi 7082 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7083 7084 for ac_func in $checkfuncs 7085 do : 7086 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 7087 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 7088 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 7089 cat >>confdefs.h <<_ACEOF 7090 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 7091 _ACEOF 7092 7093 fi 7094 done 7095 7096 as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh` 7097 ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default" 7098 if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then : 7099 ac_have_decl=1 7100 else 7101 ac_have_decl=0 7102 fi 7103 7104 cat >>confdefs.h <<_ACEOF 7105 #define HAVE_DECL_BASENAME $ac_have_decl 7106 _ACEOF 7107 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" 7108 if test "x$ac_cv_have_decl_ffs" = xyes; then : 7109 ac_have_decl=1 7110 else 7111 ac_have_decl=0 7112 fi 7113 7114 cat >>confdefs.h <<_ACEOF 7115 #define HAVE_DECL_FFS $ac_have_decl 7116 _ACEOF 7117 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" 7118 if test "x$ac_cv_have_decl_asprintf" = xyes; then : 7119 ac_have_decl=1 7120 else 7121 ac_have_decl=0 7122 fi 7123 7124 cat >>confdefs.h <<_ACEOF 7125 #define HAVE_DECL_ASPRINTF $ac_have_decl 7126 _ACEOF 7127 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" 7128 if test "x$ac_cv_have_decl_vasprintf" = xyes; then : 7129 ac_have_decl=1 7130 else 7131 ac_have_decl=0 7132 fi 7133 7134 cat >>confdefs.h <<_ACEOF 7135 #define HAVE_DECL_VASPRINTF $ac_have_decl 7136 _ACEOF 7137 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" 7138 if test "x$ac_cv_have_decl_snprintf" = xyes; then : 7139 ac_have_decl=1 7140 else 7141 ac_have_decl=0 7142 fi 7143 7144 cat >>confdefs.h <<_ACEOF 7145 #define HAVE_DECL_SNPRINTF $ac_have_decl 7146 _ACEOF 7147 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" 7148 if test "x$ac_cv_have_decl_vsnprintf" = xyes; then : 7149 ac_have_decl=1 7150 else 7151 ac_have_decl=0 7152 fi 7153 7154 cat >>confdefs.h <<_ACEOF 7155 #define HAVE_DECL_VSNPRINTF $ac_have_decl 7156 _ACEOF 7157 7158 ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default" 7159 if test "x$ac_cv_have_decl_calloc" = xyes; then : 7160 ac_have_decl=1 7161 else 7162 ac_have_decl=0 7163 fi 7164 7165 cat >>confdefs.h <<_ACEOF 7166 #define HAVE_DECL_CALLOC $ac_have_decl 7167 _ACEOF 7168 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default" 7169 if test "x$ac_cv_have_decl_getenv" = xyes; then : 7170 ac_have_decl=1 7171 else 7172 ac_have_decl=0 7173 fi 7174 7175 cat >>confdefs.h <<_ACEOF 7176 #define HAVE_DECL_GETENV $ac_have_decl 7177 _ACEOF 7178 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default" 7179 if test "x$ac_cv_have_decl_getopt" = xyes; then : 7180 ac_have_decl=1 7181 else 7182 ac_have_decl=0 7183 fi 7184 7185 cat >>confdefs.h <<_ACEOF 7186 #define HAVE_DECL_GETOPT $ac_have_decl 7187 _ACEOF 7188 ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default" 7189 if test "x$ac_cv_have_decl_malloc" = xyes; then : 7190 ac_have_decl=1 7191 else 7192 ac_have_decl=0 7193 fi 7194 7195 cat >>confdefs.h <<_ACEOF 7196 #define HAVE_DECL_MALLOC $ac_have_decl 7197 _ACEOF 7198 ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default" 7199 if test "x$ac_cv_have_decl_realloc" = xyes; then : 7200 ac_have_decl=1 7201 else 7202 ac_have_decl=0 7203 fi 7204 7205 cat >>confdefs.h <<_ACEOF 7206 #define HAVE_DECL_REALLOC $ac_have_decl 7207 _ACEOF 7208 ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default" 7209 if test "x$ac_cv_have_decl_sbrk" = xyes; then : 7210 ac_have_decl=1 7211 else 7212 ac_have_decl=0 7213 fi 7214 7215 cat >>confdefs.h <<_ACEOF 7216 #define HAVE_DECL_SBRK $ac_have_decl 7217 _ACEOF 7218 7219 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default" 7220 if test "x$ac_cv_have_decl_strtol" = xyes; then : 7221 ac_have_decl=1 7222 else 7223 ac_have_decl=0 7224 fi 7225 7226 cat >>confdefs.h <<_ACEOF 7227 #define HAVE_DECL_STRTOL $ac_have_decl 7228 _ACEOF 7229 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default" 7230 if test "x$ac_cv_have_decl_strtoul" = xyes; then : 7231 ac_have_decl=1 7232 else 7233 ac_have_decl=0 7234 fi 7235 7236 cat >>confdefs.h <<_ACEOF 7237 #define HAVE_DECL_STRTOUL $ac_have_decl 7238 _ACEOF 7239 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default" 7240 if test "x$ac_cv_have_decl_strtoll" = xyes; then : 7241 ac_have_decl=1 7242 else 7243 ac_have_decl=0 7244 fi 7245 7246 cat >>confdefs.h <<_ACEOF 7247 #define HAVE_DECL_STRTOLL $ac_have_decl 7248 _ACEOF 7249 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default" 7250 if test "x$ac_cv_have_decl_strtoull" = xyes; then : 7251 ac_have_decl=1 7252 else 7253 ac_have_decl=0 7254 fi 7255 7256 cat >>confdefs.h <<_ACEOF 7257 #define HAVE_DECL_STRTOULL $ac_have_decl 7258 _ACEOF 7259 7260 ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default" 7261 if test "x$ac_cv_have_decl_strverscmp" = xyes; then : 7262 ac_have_decl=1 7263 else 7264 ac_have_decl=0 7265 fi 7266 7267 cat >>confdefs.h <<_ACEOF 7268 #define HAVE_DECL_STRVERSCMP $ac_have_decl 7269 _ACEOF 7270 7271 ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default" 7272 if test "x$ac_cv_have_decl_strnlen" = xyes; then : 7273 ac_have_decl=1 7274 else 7275 ac_have_decl=0 7276 fi 7277 7278 cat >>confdefs.h <<_ACEOF 7279 #define HAVE_DECL_STRNLEN $ac_have_decl 7280 _ACEOF 7281 7282 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5 7283 $as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; } 7284 if ${libiberty_cv_decl_needed_canonicalize_file_name+:} false; then : 7285 $as_echo_n "(cached) " >&6 7286 else 7287 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7288 /* end confdefs.h. */ 7289 7290 #include "confdefs.h" 7291 #include <stdio.h> 7292 #ifdef HAVE_STRING_H 7293 #include <string.h> 7294 #else 7295 #ifdef HAVE_STRINGS_H 7296 #include <strings.h> 7297 #endif 7298 #endif 7299 #ifdef HAVE_STDLIB_H 7300 #include <stdlib.h> 7301 #endif 7302 #ifdef HAVE_UNISTD_H 7303 #include <unistd.h> 7304 #endif 7305 int 7306 main () 7307 { 7308 char *(*pfn) = (char *(*)) canonicalize_file_name 7309 ; 7310 return 0; 7311 } 7312 _ACEOF 7313 if ac_fn_c_try_compile "$LINENO"; then : 7314 libiberty_cv_decl_needed_canonicalize_file_name=no 7315 else 7316 libiberty_cv_decl_needed_canonicalize_file_name=yes 7317 fi 7318 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7319 fi 7320 7321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5 7322 $as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; } 7323 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then 7324 7325 $as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h 7326 7327 fi 7328 7329 fi 7330 7331 # Figure out which version of pexecute to use. 7332 case "${host}" in 7333 *-*-mingw* | *-*-winnt*) pexecute=pex-win32 ;; 7334 *-*-msdosdjgpp*) pexecute=pex-djgpp ;; 7335 *-*-msdos*) pexecute=pex-msdos ;; 7336 *) pexecute=pex-unix ;; 7337 esac 7338 7339 7340 7341 7342 7343 for ac_header in $ac_header_list 7344 do : 7345 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 7346 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 7347 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 7348 cat >>confdefs.h <<_ACEOF 7349 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 7350 _ACEOF 7351 7352 fi 7353 done 7354 7355 7356 7357 7358 7359 7360 7361 if test x$gcc_no_link = xyes; then 7362 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then 7363 ac_cv_func_mmap_fixed_mapped=no 7364 fi 7365 fi 7366 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then 7367 7368 for ac_func in getpagesize 7369 do : 7370 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize" 7371 if test "x$ac_cv_func_getpagesize" = xyes; then : 7372 cat >>confdefs.h <<_ACEOF 7373 #define HAVE_GETPAGESIZE 1 7374 _ACEOF 7375 7376 fi 7377 done 7378 7379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5 7380 $as_echo_n "checking for working mmap... " >&6; } 7381 if ${ac_cv_func_mmap_fixed_mapped+:} false; then : 7382 $as_echo_n "(cached) " >&6 7383 else 7384 if test "$cross_compiling" = yes; then : 7385 ac_cv_func_mmap_fixed_mapped=no 7386 else 7387 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7388 /* end confdefs.h. */ 7389 $ac_includes_default 7390 /* malloc might have been renamed as rpl_malloc. */ 7391 #undef malloc 7392 7393 /* Thanks to Mike Haertel and Jim Avera for this test. 7394 Here is a matrix of mmap possibilities: 7395 mmap private not fixed 7396 mmap private fixed at somewhere currently unmapped 7397 mmap private fixed at somewhere already mapped 7398 mmap shared not fixed 7399 mmap shared fixed at somewhere currently unmapped 7400 mmap shared fixed at somewhere already mapped 7401 For private mappings, we should verify that changes cannot be read() 7402 back from the file, nor mmap's back from the file at a different 7403 address. (There have been systems where private was not correctly 7404 implemented like the infamous i386 svr4.0, and systems where the 7405 VM page cache was not coherent with the file system buffer cache 7406 like early versions of FreeBSD and possibly contemporary NetBSD.) 7407 For shared mappings, we should conversely verify that changes get 7408 propagated back to all the places they're supposed to be. 7409 7410 Grep wants private fixed already mapped. 7411 The main things grep needs to know about mmap are: 7412 * does it exist and is it safe to write into the mmap'd area 7413 * how to use it (BSD variants) */ 7414 7415 #include <fcntl.h> 7416 #include <sys/mman.h> 7417 7418 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H 7419 char *malloc (); 7420 #endif 7421 7422 /* This mess was copied from the GNU getpagesize.h. */ 7423 #ifndef HAVE_GETPAGESIZE 7424 # ifdef _SC_PAGESIZE 7425 # define getpagesize() sysconf(_SC_PAGESIZE) 7426 # else /* no _SC_PAGESIZE */ 7427 # ifdef HAVE_SYS_PARAM_H 7428 # include <sys/param.h> 7429 # ifdef EXEC_PAGESIZE 7430 # define getpagesize() EXEC_PAGESIZE 7431 # else /* no EXEC_PAGESIZE */ 7432 # ifdef NBPG 7433 # define getpagesize() NBPG * CLSIZE 7434 # ifndef CLSIZE 7435 # define CLSIZE 1 7436 # endif /* no CLSIZE */ 7437 # else /* no NBPG */ 7438 # ifdef NBPC 7439 # define getpagesize() NBPC 7440 # else /* no NBPC */ 7441 # ifdef PAGESIZE 7442 # define getpagesize() PAGESIZE 7443 # endif /* PAGESIZE */ 7444 # endif /* no NBPC */ 7445 # endif /* no NBPG */ 7446 # endif /* no EXEC_PAGESIZE */ 7447 # else /* no HAVE_SYS_PARAM_H */ 7448 # define getpagesize() 8192 /* punt totally */ 7449 # endif /* no HAVE_SYS_PARAM_H */ 7450 # endif /* no _SC_PAGESIZE */ 7451 7452 #endif /* no HAVE_GETPAGESIZE */ 7453 7454 int 7455 main () 7456 { 7457 char *data, *data2, *data3; 7458 const char *cdata2; 7459 int i, pagesize; 7460 int fd, fd2; 7461 7462 pagesize = getpagesize (); 7463 7464 /* First, make a file with some known garbage in it. */ 7465 data = (char *) malloc (pagesize); 7466 if (!data) 7467 return 1; 7468 for (i = 0; i < pagesize; ++i) 7469 *(data + i) = rand (); 7470 umask (0); 7471 fd = creat ("conftest.mmap", 0600); 7472 if (fd < 0) 7473 return 2; 7474 if (write (fd, data, pagesize) != pagesize) 7475 return 3; 7476 close (fd); 7477 7478 /* Next, check that the tail of a page is zero-filled. File must have 7479 non-zero length, otherwise we risk SIGBUS for entire page. */ 7480 fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600); 7481 if (fd2 < 0) 7482 return 4; 7483 cdata2 = ""; 7484 if (write (fd2, cdata2, 1) != 1) 7485 return 5; 7486 data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L); 7487 if (data2 == MAP_FAILED) 7488 return 6; 7489 for (i = 0; i < pagesize; ++i) 7490 if (*(data2 + i)) 7491 return 7; 7492 close (fd2); 7493 if (munmap (data2, pagesize)) 7494 return 8; 7495 7496 /* Next, try to mmap the file at a fixed address which already has 7497 something else allocated at it. If we can, also make sure that 7498 we see the same garbage. */ 7499 fd = open ("conftest.mmap", O_RDWR); 7500 if (fd < 0) 7501 return 9; 7502 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE, 7503 MAP_PRIVATE | MAP_FIXED, fd, 0L)) 7504 return 10; 7505 for (i = 0; i < pagesize; ++i) 7506 if (*(data + i) != *(data2 + i)) 7507 return 11; 7508 7509 /* Finally, make sure that changes to the mapped area do not 7510 percolate back to the file as seen by read(). (This is a bug on 7511 some variants of i386 svr4.0.) */ 7512 for (i = 0; i < pagesize; ++i) 7513 *(data2 + i) = *(data2 + i) + 1; 7514 data3 = (char *) malloc (pagesize); 7515 if (!data3) 7516 return 12; 7517 if (read (fd, data3, pagesize) != pagesize) 7518 return 13; 7519 for (i = 0; i < pagesize; ++i) 7520 if (*(data + i) != *(data3 + i)) 7521 return 14; 7522 close (fd); 7523 return 0; 7524 } 7525 _ACEOF 7526 if ac_fn_c_try_run "$LINENO"; then : 7527 ac_cv_func_mmap_fixed_mapped=yes 7528 else 7529 ac_cv_func_mmap_fixed_mapped=no 7530 fi 7531 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7532 conftest.$ac_objext conftest.beam conftest.$ac_ext 7533 fi 7534 7535 fi 7536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5 7537 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; } 7538 if test $ac_cv_func_mmap_fixed_mapped = yes; then 7539 7540 $as_echo "#define HAVE_MMAP 1" >>confdefs.h 7541 7542 fi 7543 rm -f conftest.mmap conftest.txt 7544 7545 fi 7546 7547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5 7548 $as_echo_n "checking for working strncmp... " >&6; } 7549 if ${ac_cv_func_strncmp_works+:} false; then : 7550 $as_echo_n "(cached) " >&6 7551 else 7552 if test "$cross_compiling" = yes; then : 7553 ac_cv_func_strncmp_works=yes 7554 else 7555 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7556 /* end confdefs.h. */ 7557 7558 /* Test by Jim Wilson and Kaveh Ghazi. 7559 Check whether strncmp reads past the end of its string parameters. */ 7560 #include <sys/types.h> 7561 7562 #ifdef HAVE_FCNTL_H 7563 #include <fcntl.h> 7564 #endif 7565 7566 #ifdef HAVE_SYS_MMAN_H 7567 #include <sys/mman.h> 7568 #endif 7569 7570 #ifndef MAP_ANON 7571 #ifdef MAP_ANONYMOUS 7572 #define MAP_ANON MAP_ANONYMOUS 7573 #else 7574 #define MAP_ANON MAP_FILE 7575 #endif 7576 #endif 7577 7578 #ifndef MAP_FILE 7579 #define MAP_FILE 0 7580 #endif 7581 #ifndef O_RDONLY 7582 #define O_RDONLY 0 7583 #endif 7584 7585 #define MAP_LEN 0x10000 7586 7587 main () 7588 { 7589 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE) 7590 char *p; 7591 int dev_zero; 7592 7593 dev_zero = open ("/dev/zero", O_RDONLY); 7594 if (dev_zero < 0) 7595 exit (1); 7596 7597 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, 7598 MAP_ANON|MAP_PRIVATE, dev_zero, 0); 7599 if (p == (char *)-1) 7600 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, 7601 MAP_ANON|MAP_PRIVATE, -1, 0); 7602 if (p == (char *)-1) 7603 exit (2); 7604 else 7605 { 7606 char *string = "__si_type_info"; 7607 char *q = (char *) p + MAP_LEN - strlen (string) - 2; 7608 char *r = (char *) p + 0xe; 7609 7610 strcpy (q, string); 7611 strcpy (r, string); 7612 strncmp (r, q, 14); 7613 } 7614 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */ 7615 exit (0); 7616 } 7617 7618 _ACEOF 7619 if ac_fn_c_try_run "$LINENO"; then : 7620 ac_cv_func_strncmp_works=yes 7621 else 7622 ac_cv_func_strncmp_works=no 7623 fi 7624 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7625 conftest.$ac_objext conftest.beam conftest.$ac_ext 7626 fi 7627 7628 rm -f core core.* *.core 7629 fi 7630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5 7631 $as_echo "$ac_cv_func_strncmp_works" >&6; } 7632 if test $ac_cv_func_strncmp_works = no ; then 7633 case " $LIBOBJS " in 7634 *" strncmp.$ac_objext "* ) ;; 7635 *) LIBOBJS="$LIBOBJS strncmp.$ac_objext" 7636 ;; 7637 esac 7638 7639 fi 7640 7641 7642 # Install a library built with a cross compiler in $(tooldir) rather 7643 # than $(libdir). 7644 if test -z "${with_cross_host}"; then 7645 INSTALL_DEST=libdir 7646 else 7647 INSTALL_DEST=tooldir 7648 fi 7649 7650 7651 7652 L="" 7653 for l in x $LIBOBJS; do 7654 case $l in 7655 x) ;; 7656 *) L="$L ./$l" ;; 7657 esac 7658 done 7659 LIBOBJS="$L" 7660 7661 7662 7663 7664 7665 # We need multilib support, but only if configuring for the target. 7666 ac_config_files="$ac_config_files Makefile testsuite/Makefile" 7667 7668 ac_config_commands="$ac_config_commands default" 7669 7670 cat >confcache <<\_ACEOF 7671 # This file is a shell script that caches the results of configure 7672 # tests run on this system so they can be shared between configure 7673 # scripts and configure runs, see configure's option --config-cache. 7674 # It is not useful on other systems. If it contains results you don't 7675 # want to keep, you may remove or edit it. 7676 # 7677 # config.status only pays attention to the cache file if you give it 7678 # the --recheck option to rerun configure. 7679 # 7680 # `ac_cv_env_foo' variables (set or unset) will be overridden when 7681 # loading this file, other *unset* `ac_cv_foo' will be assigned the 7682 # following values. 7683 7684 _ACEOF 7685 7686 # The following way of writing the cache mishandles newlines in values, 7687 # but we know of no workaround that is simple, portable, and efficient. 7688 # So, we kill variables containing newlines. 7689 # Ultrix sh set writes to stderr and can't be redirected directly, 7690 # and sets the high bit in the cache file unless we assign to the vars. 7691 ( 7692 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 7693 eval ac_val=\$$ac_var 7694 case $ac_val in #( 7695 *${as_nl}*) 7696 case $ac_var in #( 7697 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 7698 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 7699 esac 7700 case $ac_var in #( 7701 _ | IFS | as_nl) ;; #( 7702 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 7703 *) { eval $ac_var=; unset $ac_var;} ;; 7704 esac ;; 7705 esac 7706 done 7707 7708 (set) 2>&1 | 7709 case $as_nl`(ac_space=' '; set) 2>&1` in #( 7710 *${as_nl}ac_space=\ *) 7711 # `set' does not quote correctly, so add quotes: double-quote 7712 # substitution turns \\\\ into \\, and sed turns \\ into \. 7713 sed -n \ 7714 "s/'/'\\\\''/g; 7715 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 7716 ;; #( 7717 *) 7718 # `set' quotes correctly as required by POSIX, so do not add quotes. 7719 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 7720 ;; 7721 esac | 7722 sort 7723 ) | 7724 sed ' 7725 /^ac_cv_env_/b end 7726 t clear 7727 :clear 7728 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 7729 t end 7730 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 7731 :end' >>confcache 7732 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 7733 if test -w "$cache_file"; then 7734 if test "x$cache_file" != "x/dev/null"; then 7735 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 7736 $as_echo "$as_me: updating cache $cache_file" >&6;} 7737 if test ! -f "$cache_file" || test -h "$cache_file"; then 7738 cat confcache >"$cache_file" 7739 else 7740 case $cache_file in #( 7741 */* | ?:*) 7742 mv -f confcache "$cache_file"$$ && 7743 mv -f "$cache_file"$$ "$cache_file" ;; #( 7744 *) 7745 mv -f confcache "$cache_file" ;; 7746 esac 7747 fi 7748 fi 7749 else 7750 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 7751 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 7752 fi 7753 fi 7754 rm -f confcache 7755 7756 test "x$prefix" = xNONE && prefix=$ac_default_prefix 7757 # Let make expand exec_prefix. 7758 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 7759 7760 DEFS=-DHAVE_CONFIG_H 7761 7762 ac_libobjs= 7763 ac_ltlibobjs= 7764 U= 7765 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 7766 # 1. Remove the extension, and $U if already installed. 7767 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 7768 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 7769 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 7770 # will be set to the directory where LIBOBJS objects are built. 7771 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 7772 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 7773 done 7774 LIBOBJS=$ac_libobjs 7775 7776 LTLIBOBJS=$ac_ltlibobjs 7777 7778 7779 7780 7781 : "${CONFIG_STATUS=./config.status}" 7782 ac_write_fail=0 7783 ac_clean_files_save=$ac_clean_files 7784 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 7785 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 7786 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 7787 as_write_fail=0 7788 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 7789 #! $SHELL 7790 # Generated by $as_me. 7791 # Run this file to recreate the current configuration. 7792 # Compiler output produced by configure, useful for debugging 7793 # configure, is in config.log if it exists. 7794 7795 debug=false 7796 ac_cs_recheck=false 7797 ac_cs_silent=false 7798 7799 SHELL=\${CONFIG_SHELL-$SHELL} 7800 export SHELL 7801 _ASEOF 7802 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 7803 ## -------------------- ## 7804 ## M4sh Initialization. ## 7805 ## -------------------- ## 7806 7807 # Be more Bourne compatible 7808 DUALCASE=1; export DUALCASE # for MKS sh 7809 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 7810 emulate sh 7811 NULLCMD=: 7812 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 7813 # is contrary to our usage. Disable this feature. 7814 alias -g '${1+"$@"}'='"$@"' 7815 setopt NO_GLOB_SUBST 7816 else 7817 case `(set -o) 2>/dev/null` in #( 7818 *posix*) : 7819 set -o posix ;; #( 7820 *) : 7821 ;; 7822 esac 7823 fi 7824 7825 7826 as_nl=' 7827 ' 7828 export as_nl 7829 # Printing a long string crashes Solaris 7 /usr/bin/printf. 7830 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 7831 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 7832 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 7833 # Prefer a ksh shell builtin over an external printf program on Solaris, 7834 # but without wasting forks for bash or zsh. 7835 if test -z "$BASH_VERSION$ZSH_VERSION" \ 7836 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 7837 as_echo='print -r --' 7838 as_echo_n='print -rn --' 7839 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 7840 as_echo='printf %s\n' 7841 as_echo_n='printf %s' 7842 else 7843 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 7844 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 7845 as_echo_n='/usr/ucb/echo -n' 7846 else 7847 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 7848 as_echo_n_body='eval 7849 arg=$1; 7850 case $arg in #( 7851 *"$as_nl"*) 7852 expr "X$arg" : "X\\(.*\\)$as_nl"; 7853 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 7854 esac; 7855 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 7856 ' 7857 export as_echo_n_body 7858 as_echo_n='sh -c $as_echo_n_body as_echo' 7859 fi 7860 export as_echo_body 7861 as_echo='sh -c $as_echo_body as_echo' 7862 fi 7863 7864 # The user is always right. 7865 if test "${PATH_SEPARATOR+set}" != set; then 7866 PATH_SEPARATOR=: 7867 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 7868 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 7869 PATH_SEPARATOR=';' 7870 } 7871 fi 7872 7873 7874 # IFS 7875 # We need space, tab and new line, in precisely that order. Quoting is 7876 # there to prevent editors from complaining about space-tab. 7877 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 7878 # splitting by setting IFS to empty value.) 7879 IFS=" "" $as_nl" 7880 7881 # Find who we are. Look in the path if we contain no directory separator. 7882 as_myself= 7883 case $0 in #(( 7884 *[\\/]* ) as_myself=$0 ;; 7885 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7886 for as_dir in $PATH 7887 do 7888 IFS=$as_save_IFS 7889 test -z "$as_dir" && as_dir=. 7890 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 7891 done 7892 IFS=$as_save_IFS 7893 7894 ;; 7895 esac 7896 # We did not find ourselves, most probably we were run as `sh COMMAND' 7897 # in which case we are not to be found in the path. 7898 if test "x$as_myself" = x; then 7899 as_myself=$0 7900 fi 7901 if test ! -f "$as_myself"; then 7902 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 7903 exit 1 7904 fi 7905 7906 # Unset variables that we do not need and which cause bugs (e.g. in 7907 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 7908 # suppresses any "Segmentation fault" message there. '((' could 7909 # trigger a bug in pdksh 5.2.14. 7910 for as_var in BASH_ENV ENV MAIL MAILPATH 7911 do eval test x\${$as_var+set} = xset \ 7912 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 7913 done 7914 PS1='$ ' 7915 PS2='> ' 7916 PS4='+ ' 7917 7918 # NLS nuisances. 7919 LC_ALL=C 7920 export LC_ALL 7921 LANGUAGE=C 7922 export LANGUAGE 7923 7924 # CDPATH. 7925 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 7926 7927 7928 # as_fn_error STATUS ERROR [LINENO LOG_FD] 7929 # ---------------------------------------- 7930 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 7931 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 7932 # script with STATUS, using 1 if that was 0. 7933 as_fn_error () 7934 { 7935 as_status=$1; test $as_status -eq 0 && as_status=1 7936 if test "$4"; then 7937 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 7938 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 7939 fi 7940 $as_echo "$as_me: error: $2" >&2 7941 as_fn_exit $as_status 7942 } # as_fn_error 7943 7944 7945 # as_fn_set_status STATUS 7946 # ----------------------- 7947 # Set $? to STATUS, without forking. 7948 as_fn_set_status () 7949 { 7950 return $1 7951 } # as_fn_set_status 7952 7953 # as_fn_exit STATUS 7954 # ----------------- 7955 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 7956 as_fn_exit () 7957 { 7958 set +e 7959 as_fn_set_status $1 7960 exit $1 7961 } # as_fn_exit 7962 7963 # as_fn_unset VAR 7964 # --------------- 7965 # Portably unset VAR. 7966 as_fn_unset () 7967 { 7968 { eval $1=; unset $1;} 7969 } 7970 as_unset=as_fn_unset 7971 # as_fn_append VAR VALUE 7972 # ---------------------- 7973 # Append the text in VALUE to the end of the definition contained in VAR. Take 7974 # advantage of any shell optimizations that allow amortized linear growth over 7975 # repeated appends, instead of the typical quadratic growth present in naive 7976 # implementations. 7977 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 7978 eval 'as_fn_append () 7979 { 7980 eval $1+=\$2 7981 }' 7982 else 7983 as_fn_append () 7984 { 7985 eval $1=\$$1\$2 7986 } 7987 fi # as_fn_append 7988 7989 # as_fn_arith ARG... 7990 # ------------------ 7991 # Perform arithmetic evaluation on the ARGs, and store the result in the 7992 # global $as_val. Take advantage of shells that can avoid forks. The arguments 7993 # must be portable across $(()) and expr. 7994 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 7995 eval 'as_fn_arith () 7996 { 7997 as_val=$(( $* )) 7998 }' 7999 else 8000 as_fn_arith () 8001 { 8002 as_val=`expr "$@" || test $? -eq 1` 8003 } 8004 fi # as_fn_arith 8005 8006 8007 if expr a : '\(a\)' >/dev/null 2>&1 && 8008 test "X`expr 00001 : '.*\(...\)'`" = X001; then 8009 as_expr=expr 8010 else 8011 as_expr=false 8012 fi 8013 8014 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 8015 as_basename=basename 8016 else 8017 as_basename=false 8018 fi 8019 8020 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 8021 as_dirname=dirname 8022 else 8023 as_dirname=false 8024 fi 8025 8026 as_me=`$as_basename -- "$0" || 8027 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 8028 X"$0" : 'X\(//\)$' \| \ 8029 X"$0" : 'X\(/\)' \| . 2>/dev/null || 8030 $as_echo X/"$0" | 8031 sed '/^.*\/\([^/][^/]*\)\/*$/{ 8032 s//\1/ 8033 q 8034 } 8035 /^X\/\(\/\/\)$/{ 8036 s//\1/ 8037 q 8038 } 8039 /^X\/\(\/\).*/{ 8040 s//\1/ 8041 q 8042 } 8043 s/.*/./; q'` 8044 8045 # Avoid depending upon Character Ranges. 8046 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 8047 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 8048 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 8049 as_cr_digits='0123456789' 8050 as_cr_alnum=$as_cr_Letters$as_cr_digits 8051 8052 ECHO_C= ECHO_N= ECHO_T= 8053 case `echo -n x` in #((((( 8054 -n*) 8055 case `echo 'xy\c'` in 8056 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 8057 xy) ECHO_C='\c';; 8058 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 8059 ECHO_T=' ';; 8060 esac;; 8061 *) 8062 ECHO_N='-n';; 8063 esac 8064 8065 rm -f conf$$ conf$$.exe conf$$.file 8066 if test -d conf$$.dir; then 8067 rm -f conf$$.dir/conf$$.file 8068 else 8069 rm -f conf$$.dir 8070 mkdir conf$$.dir 2>/dev/null 8071 fi 8072 if (echo >conf$$.file) 2>/dev/null; then 8073 if ln -s conf$$.file conf$$ 2>/dev/null; then 8074 as_ln_s='ln -s' 8075 # ... but there are two gotchas: 8076 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 8077 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 8078 # In both cases, we have to default to `cp -pR'. 8079 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 8080 as_ln_s='cp -pR' 8081 elif ln conf$$.file conf$$ 2>/dev/null; then 8082 as_ln_s=ln 8083 else 8084 as_ln_s='cp -pR' 8085 fi 8086 else 8087 as_ln_s='cp -pR' 8088 fi 8089 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 8090 rmdir conf$$.dir 2>/dev/null 8091 8092 8093 # as_fn_mkdir_p 8094 # ------------- 8095 # Create "$as_dir" as a directory, including parents if necessary. 8096 as_fn_mkdir_p () 8097 { 8098 8099 case $as_dir in #( 8100 -*) as_dir=./$as_dir;; 8101 esac 8102 test -d "$as_dir" || eval $as_mkdir_p || { 8103 as_dirs= 8104 while :; do 8105 case $as_dir in #( 8106 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 8107 *) as_qdir=$as_dir;; 8108 esac 8109 as_dirs="'$as_qdir' $as_dirs" 8110 as_dir=`$as_dirname -- "$as_dir" || 8111 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 8112 X"$as_dir" : 'X\(//\)[^/]' \| \ 8113 X"$as_dir" : 'X\(//\)$' \| \ 8114 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 8115 $as_echo X"$as_dir" | 8116 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 8117 s//\1/ 8118 q 8119 } 8120 /^X\(\/\/\)[^/].*/{ 8121 s//\1/ 8122 q 8123 } 8124 /^X\(\/\/\)$/{ 8125 s//\1/ 8126 q 8127 } 8128 /^X\(\/\).*/{ 8129 s//\1/ 8130 q 8131 } 8132 s/.*/./; q'` 8133 test -d "$as_dir" && break 8134 done 8135 test -z "$as_dirs" || eval "mkdir $as_dirs" 8136 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 8137 8138 8139 } # as_fn_mkdir_p 8140 if mkdir -p . 2>/dev/null; then 8141 as_mkdir_p='mkdir -p "$as_dir"' 8142 else 8143 test -d ./-p && rmdir ./-p 8144 as_mkdir_p=false 8145 fi 8146 8147 8148 # as_fn_executable_p FILE 8149 # ----------------------- 8150 # Test if FILE is an executable regular file. 8151 as_fn_executable_p () 8152 { 8153 test -f "$1" && test -x "$1" 8154 } # as_fn_executable_p 8155 as_test_x='test -x' 8156 as_executable_p=as_fn_executable_p 8157 8158 # Sed expression to map a string onto a valid CPP name. 8159 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 8160 8161 # Sed expression to map a string onto a valid variable name. 8162 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 8163 8164 8165 exec 6>&1 8166 ## ----------------------------------- ## 8167 ## Main body of $CONFIG_STATUS script. ## 8168 ## ----------------------------------- ## 8169 _ASEOF 8170 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 8171 8172 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8173 # Save the log message, to keep $0 and so on meaningful, and to 8174 # report actual input values of CONFIG_FILES etc. instead of their 8175 # values after options handling. 8176 ac_log=" 8177 This file was extended by $as_me, which was 8178 generated by GNU Autoconf 2.69. Invocation command line was 8179 8180 CONFIG_FILES = $CONFIG_FILES 8181 CONFIG_HEADERS = $CONFIG_HEADERS 8182 CONFIG_LINKS = $CONFIG_LINKS 8183 CONFIG_COMMANDS = $CONFIG_COMMANDS 8184 $ $0 $@ 8185 8186 on `(hostname || uname -n) 2>/dev/null | sed 1q` 8187 " 8188 8189 _ACEOF 8190 8191 case $ac_config_files in *" 8192 "*) set x $ac_config_files; shift; ac_config_files=$*;; 8193 esac 8194 8195 case $ac_config_headers in *" 8196 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 8197 esac 8198 8199 8200 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8201 # Files that config.status was made for. 8202 config_files="$ac_config_files" 8203 config_headers="$ac_config_headers" 8204 config_commands="$ac_config_commands" 8205 8206 _ACEOF 8207 8208 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8209 ac_cs_usage="\ 8210 \`$as_me' instantiates files and other configuration actions 8211 from templates according to the current configuration. Unless the files 8212 and actions are specified as TAGs, all are instantiated by default. 8213 8214 Usage: $0 [OPTION]... [TAG]... 8215 8216 -h, --help print this help, then exit 8217 -V, --version print version number and configuration settings, then exit 8218 --config print configuration, then exit 8219 -q, --quiet, --silent 8220 do not print progress messages 8221 -d, --debug don't remove temporary files 8222 --recheck update $as_me by reconfiguring in the same conditions 8223 --file=FILE[:TEMPLATE] 8224 instantiate the configuration file FILE 8225 --header=FILE[:TEMPLATE] 8226 instantiate the configuration header FILE 8227 8228 Configuration files: 8229 $config_files 8230 8231 Configuration headers: 8232 $config_headers 8233 8234 Configuration commands: 8235 $config_commands 8236 8237 Report bugs to the package provider." 8238 8239 _ACEOF 8240 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8241 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 8242 ac_cs_version="\\ 8243 config.status 8244 configured by $0, generated by GNU Autoconf 2.69, 8245 with options \\"\$ac_cs_config\\" 8246 8247 Copyright (C) 2012 Free Software Foundation, Inc. 8248 This config.status script is free software; the Free Software Foundation 8249 gives unlimited permission to copy, distribute and modify it." 8250 8251 ac_pwd='$ac_pwd' 8252 srcdir='$srcdir' 8253 INSTALL='$INSTALL' 8254 test -n "\$AWK" || AWK=awk 8255 _ACEOF 8256 8257 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8258 # The default lists apply if the user does not specify any file. 8259 ac_need_defaults=: 8260 while test $# != 0 8261 do 8262 case $1 in 8263 --*=?*) 8264 ac_option=`expr "X$1" : 'X\([^=]*\)='` 8265 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 8266 ac_shift=: 8267 ;; 8268 --*=) 8269 ac_option=`expr "X$1" : 'X\([^=]*\)='` 8270 ac_optarg= 8271 ac_shift=: 8272 ;; 8273 *) 8274 ac_option=$1 8275 ac_optarg=$2 8276 ac_shift=shift 8277 ;; 8278 esac 8279 8280 case $ac_option in 8281 # Handling of the options. 8282 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 8283 ac_cs_recheck=: ;; 8284 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 8285 $as_echo "$ac_cs_version"; exit ;; 8286 --config | --confi | --conf | --con | --co | --c ) 8287 $as_echo "$ac_cs_config"; exit ;; 8288 --debug | --debu | --deb | --de | --d | -d ) 8289 debug=: ;; 8290 --file | --fil | --fi | --f ) 8291 $ac_shift 8292 case $ac_optarg in 8293 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 8294 '') as_fn_error $? "missing file argument" ;; 8295 esac 8296 as_fn_append CONFIG_FILES " '$ac_optarg'" 8297 ac_need_defaults=false;; 8298 --header | --heade | --head | --hea ) 8299 $ac_shift 8300 case $ac_optarg in 8301 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 8302 esac 8303 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 8304 ac_need_defaults=false;; 8305 --he | --h) 8306 # Conflict between --help and --header 8307 as_fn_error $? "ambiguous option: \`$1' 8308 Try \`$0 --help' for more information.";; 8309 --help | --hel | -h ) 8310 $as_echo "$ac_cs_usage"; exit ;; 8311 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 8312 | -silent | --silent | --silen | --sile | --sil | --si | --s) 8313 ac_cs_silent=: ;; 8314 8315 # This is an error. 8316 -*) as_fn_error $? "unrecognized option: \`$1' 8317 Try \`$0 --help' for more information." ;; 8318 8319 *) as_fn_append ac_config_targets " $1" 8320 ac_need_defaults=false ;; 8321 8322 esac 8323 shift 8324 done 8325 8326 ac_configure_extra_args= 8327 8328 if $ac_cs_silent; then 8329 exec 6>/dev/null 8330 ac_configure_extra_args="$ac_configure_extra_args --silent" 8331 fi 8332 8333 _ACEOF 8334 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8335 if \$ac_cs_recheck; then 8336 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 8337 shift 8338 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 8339 CONFIG_SHELL='$SHELL' 8340 export CONFIG_SHELL 8341 exec "\$@" 8342 fi 8343 8344 _ACEOF 8345 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8346 exec 5>>config.log 8347 { 8348 echo 8349 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 8350 ## Running $as_me. ## 8351 _ASBOX 8352 $as_echo "$ac_log" 8353 } >&5 8354 8355 _ACEOF 8356 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8357 # 8358 # INIT-COMMANDS 8359 # 8360 srcdir=${srcdir} 8361 host=${host} 8362 target=${target} 8363 with_target_subdir=${with_target_subdir} 8364 with_multisubdir=${with_multisubdir} 8365 ac_configure_args="--enable-multilib ${ac_configure_args}" 8366 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 8367 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}" 8368 libiberty_topdir=${libiberty_topdir} 8369 8370 8371 _ACEOF 8372 8373 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8374 8375 # Handling of arguments. 8376 for ac_config_target in $ac_config_targets 8377 do 8378 case $ac_config_target in 8379 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;; 8380 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 8381 "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;; 8382 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; 8383 8384 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 8385 esac 8386 done 8387 8388 8389 # If the user did not use the arguments to specify the items to instantiate, 8390 # then the envvar interface is used. Set only those that are not. 8391 # We use the long form for the default assignment because of an extremely 8392 # bizarre bug on SunOS 4.1.3. 8393 if $ac_need_defaults; then 8394 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 8395 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 8396 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 8397 fi 8398 8399 # Have a temporary directory for convenience. Make it in the build tree 8400 # simply because there is no reason against having it here, and in addition, 8401 # creating and moving files from /tmp can sometimes cause problems. 8402 # Hook for its removal unless debugging. 8403 # Note that there is a small window in which the directory will not be cleaned: 8404 # after its creation but before its name has been assigned to `$tmp'. 8405 $debug || 8406 { 8407 tmp= ac_tmp= 8408 trap 'exit_status=$? 8409 : "${ac_tmp:=$tmp}" 8410 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 8411 ' 0 8412 trap 'as_fn_exit 1' 1 2 13 15 8413 } 8414 # Create a (secure) tmp directory for tmp files. 8415 8416 { 8417 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 8418 test -d "$tmp" 8419 } || 8420 { 8421 tmp=./conf$$-$RANDOM 8422 (umask 077 && mkdir "$tmp") 8423 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 8424 ac_tmp=$tmp 8425 8426 # Set up the scripts for CONFIG_FILES section. 8427 # No need to generate them if there are no CONFIG_FILES. 8428 # This happens for instance with `./config.status config.h'. 8429 if test -n "$CONFIG_FILES"; then 8430 8431 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then 8432 ac_cs_awk_getline=: 8433 ac_cs_awk_pipe_init= 8434 ac_cs_awk_read_file=' 8435 while ((getline aline < (F[key])) > 0) 8436 print(aline) 8437 close(F[key])' 8438 ac_cs_awk_pipe_fini= 8439 else 8440 ac_cs_awk_getline=false 8441 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\"" 8442 ac_cs_awk_read_file=' 8443 print "|#_!!_#|" 8444 print "cat " F[key] " &&" 8445 '$ac_cs_awk_pipe_init 8446 # The final `:' finishes the AND list. 8447 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }' 8448 fi 8449 ac_cr=`echo X | tr X '\015'` 8450 # On cygwin, bash can eat \r inside `` if the user requested igncr. 8451 # But we know of no other shell where ac_cr would be empty at this 8452 # point, so we can use a bashism as a fallback. 8453 if test "x$ac_cr" = x; then 8454 eval ac_cr=\$\'\\r\' 8455 fi 8456 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 8457 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 8458 ac_cs_awk_cr='\\r' 8459 else 8460 ac_cs_awk_cr=$ac_cr 8461 fi 8462 8463 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 8464 _ACEOF 8465 8466 # Create commands to substitute file output variables. 8467 { 8468 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" && 8469 echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' && 8470 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' && 8471 echo "_ACAWK" && 8472 echo "_ACEOF" 8473 } >conf$$files.sh && 8474 . ./conf$$files.sh || 8475 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 8476 rm -f conf$$files.sh 8477 8478 { 8479 echo "cat >conf$$subs.awk <<_ACEOF" && 8480 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 8481 echo "_ACEOF" 8482 } >conf$$subs.sh || 8483 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 8484 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 8485 ac_delim='%!_!# ' 8486 for ac_last_try in false false false false false :; do 8487 . ./conf$$subs.sh || 8488 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 8489 8490 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 8491 if test $ac_delim_n = $ac_delim_num; then 8492 break 8493 elif $ac_last_try; then 8494 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 8495 else 8496 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 8497 fi 8498 done 8499 rm -f conf$$subs.sh 8500 8501 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8502 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 8503 _ACEOF 8504 sed -n ' 8505 h 8506 s/^/S["/; s/!.*/"]=/ 8507 p 8508 g 8509 s/^[^!]*!// 8510 :repl 8511 t repl 8512 s/'"$ac_delim"'$// 8513 t delim 8514 :nl 8515 h 8516 s/\(.\{148\}\)..*/\1/ 8517 t more1 8518 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 8519 p 8520 n 8521 b repl 8522 :more1 8523 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 8524 p 8525 g 8526 s/.\{148\}// 8527 t nl 8528 :delim 8529 h 8530 s/\(.\{148\}\)..*/\1/ 8531 t more2 8532 s/["\\]/\\&/g; s/^/"/; s/$/"/ 8533 p 8534 b 8535 :more2 8536 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 8537 p 8538 g 8539 s/.\{148\}// 8540 t delim 8541 ' <conf$$subs.awk | sed ' 8542 /^[^""]/{ 8543 N 8544 s/\n// 8545 } 8546 ' >>$CONFIG_STATUS || ac_write_fail=1 8547 rm -f conf$$subs.awk 8548 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8549 _ACAWK 8550 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 8551 for (key in S) S_is_set[key] = 1 8552 FS = "" 8553 \$ac_cs_awk_pipe_init 8554 } 8555 { 8556 line = $ 0 8557 nfields = split(line, field, "@") 8558 substed = 0 8559 len = length(field[1]) 8560 for (i = 2; i < nfields; i++) { 8561 key = field[i] 8562 keylen = length(key) 8563 if (S_is_set[key]) { 8564 value = S[key] 8565 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 8566 len += length(value) + length(field[++i]) 8567 substed = 1 8568 } else 8569 len += 1 + keylen 8570 } 8571 if (nfields == 3 && !substed) { 8572 key = field[2] 8573 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) { 8574 \$ac_cs_awk_read_file 8575 next 8576 } 8577 } 8578 print line 8579 } 8580 \$ac_cs_awk_pipe_fini 8581 _ACAWK 8582 _ACEOF 8583 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8584 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 8585 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 8586 else 8587 cat 8588 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 8589 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 8590 _ACEOF 8591 8592 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 8593 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 8594 # trailing colons and then remove the whole line if VPATH becomes empty 8595 # (actually we leave an empty line to preserve line numbers). 8596 if test "x$srcdir" = x.; then 8597 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 8598 h 8599 s/// 8600 s/^/:/ 8601 s/[ ]*$/:/ 8602 s/:\$(srcdir):/:/g 8603 s/:\${srcdir}:/:/g 8604 s/:@srcdir@:/:/g 8605 s/^:*// 8606 s/:*$// 8607 x 8608 s/\(=[ ]*\).*/\1/ 8609 G 8610 s/\n// 8611 s/^[^=]*=[ ]*$// 8612 }' 8613 fi 8614 8615 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8616 fi # test -n "$CONFIG_FILES" 8617 8618 # Set up the scripts for CONFIG_HEADERS section. 8619 # No need to generate them if there are no CONFIG_HEADERS. 8620 # This happens for instance with `./config.status Makefile'. 8621 if test -n "$CONFIG_HEADERS"; then 8622 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 8623 BEGIN { 8624 _ACEOF 8625 8626 # Transform confdefs.h into an awk script `defines.awk', embedded as 8627 # here-document in config.status, that substitutes the proper values into 8628 # config.h.in to produce config.h. 8629 8630 # Create a delimiter string that does not exist in confdefs.h, to ease 8631 # handling of long lines. 8632 ac_delim='%!_!# ' 8633 for ac_last_try in false false :; do 8634 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 8635 if test -z "$ac_tt"; then 8636 break 8637 elif $ac_last_try; then 8638 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 8639 else 8640 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 8641 fi 8642 done 8643 8644 # For the awk script, D is an array of macro values keyed by name, 8645 # likewise P contains macro parameters if any. Preserve backslash 8646 # newline sequences. 8647 8648 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 8649 sed -n ' 8650 s/.\{148\}/&'"$ac_delim"'/g 8651 t rset 8652 :rset 8653 s/^[ ]*#[ ]*define[ ][ ]*/ / 8654 t def 8655 d 8656 :def 8657 s/\\$// 8658 t bsnl 8659 s/["\\]/\\&/g 8660 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 8661 D["\1"]=" \3"/p 8662 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 8663 d 8664 :bsnl 8665 s/["\\]/\\&/g 8666 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 8667 D["\1"]=" \3\\\\\\n"\\/p 8668 t cont 8669 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 8670 t cont 8671 d 8672 :cont 8673 n 8674 s/.\{148\}/&'"$ac_delim"'/g 8675 t clear 8676 :clear 8677 s/\\$// 8678 t bsnlc 8679 s/["\\]/\\&/g; s/^/"/; s/$/"/p 8680 d 8681 :bsnlc 8682 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 8683 b cont 8684 ' <confdefs.h | sed ' 8685 s/'"$ac_delim"'/"\\\ 8686 "/g' >>$CONFIG_STATUS || ac_write_fail=1 8687 8688 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8689 for (key in D) D_is_set[key] = 1 8690 FS = "" 8691 } 8692 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 8693 line = \$ 0 8694 split(line, arg, " ") 8695 if (arg[1] == "#") { 8696 defundef = arg[2] 8697 mac1 = arg[3] 8698 } else { 8699 defundef = substr(arg[1], 2) 8700 mac1 = arg[2] 8701 } 8702 split(mac1, mac2, "(") #) 8703 macro = mac2[1] 8704 prefix = substr(line, 1, index(line, defundef) - 1) 8705 if (D_is_set[macro]) { 8706 # Preserve the white space surrounding the "#". 8707 print prefix "define", macro P[macro] D[macro] 8708 next 8709 } else { 8710 # Replace #undef with comments. This is necessary, for example, 8711 # in the case of _POSIX_SOURCE, which is predefined and required 8712 # on some systems where configure will not decide to define it. 8713 if (defundef == "undef") { 8714 print "/*", prefix defundef, macro, "*/" 8715 next 8716 } 8717 } 8718 } 8719 { print } 8720 _ACAWK 8721 _ACEOF 8722 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8723 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 8724 fi # test -n "$CONFIG_HEADERS" 8725 8726 8727 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 8728 shift 8729 for ac_tag 8730 do 8731 case $ac_tag in 8732 :[FHLC]) ac_mode=$ac_tag; continue;; 8733 esac 8734 case $ac_mode$ac_tag in 8735 :[FHL]*:*);; 8736 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 8737 :[FH]-) ac_tag=-:-;; 8738 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 8739 esac 8740 ac_save_IFS=$IFS 8741 IFS=: 8742 set x $ac_tag 8743 IFS=$ac_save_IFS 8744 shift 8745 ac_file=$1 8746 shift 8747 8748 case $ac_mode in 8749 :L) ac_source=$1;; 8750 :[FH]) 8751 ac_file_inputs= 8752 for ac_f 8753 do 8754 case $ac_f in 8755 -) ac_f="$ac_tmp/stdin";; 8756 *) # Look for the file first in the build tree, then in the source tree 8757 # (if the path is not absolute). The absolute path cannot be DOS-style, 8758 # because $ac_f cannot contain `:'. 8759 test -f "$ac_f" || 8760 case $ac_f in 8761 [\\/$]*) false;; 8762 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 8763 esac || 8764 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 8765 esac 8766 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 8767 as_fn_append ac_file_inputs " '$ac_f'" 8768 done 8769 8770 # Let's still pretend it is `configure' which instantiates (i.e., don't 8771 # use $as_me), people would be surprised to read: 8772 # /* config.h. Generated by config.status. */ 8773 configure_input='Generated from '` 8774 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 8775 `' by configure.' 8776 if test x"$ac_file" != x-; then 8777 configure_input="$ac_file. $configure_input" 8778 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 8779 $as_echo "$as_me: creating $ac_file" >&6;} 8780 fi 8781 # Neutralize special characters interpreted by sed in replacement strings. 8782 case $configure_input in #( 8783 *\&* | *\|* | *\\* ) 8784 ac_sed_conf_input=`$as_echo "$configure_input" | 8785 sed 's/[\\\\&|]/\\\\&/g'`;; #( 8786 *) ac_sed_conf_input=$configure_input;; 8787 esac 8788 8789 case $ac_tag in 8790 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 8791 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 8792 esac 8793 ;; 8794 esac 8795 8796 ac_dir=`$as_dirname -- "$ac_file" || 8797 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 8798 X"$ac_file" : 'X\(//\)[^/]' \| \ 8799 X"$ac_file" : 'X\(//\)$' \| \ 8800 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 8801 $as_echo X"$ac_file" | 8802 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 8803 s//\1/ 8804 q 8805 } 8806 /^X\(\/\/\)[^/].*/{ 8807 s//\1/ 8808 q 8809 } 8810 /^X\(\/\/\)$/{ 8811 s//\1/ 8812 q 8813 } 8814 /^X\(\/\).*/{ 8815 s//\1/ 8816 q 8817 } 8818 s/.*/./; q'` 8819 as_dir="$ac_dir"; as_fn_mkdir_p 8820 ac_builddir=. 8821 8822 case "$ac_dir" in 8823 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 8824 *) 8825 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 8826 # A ".." for each directory in $ac_dir_suffix. 8827 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 8828 case $ac_top_builddir_sub in 8829 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 8830 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 8831 esac ;; 8832 esac 8833 ac_abs_top_builddir=$ac_pwd 8834 ac_abs_builddir=$ac_pwd$ac_dir_suffix 8835 # for backward compatibility: 8836 ac_top_builddir=$ac_top_build_prefix 8837 8838 case $srcdir in 8839 .) # We are building in place. 8840 ac_srcdir=. 8841 ac_top_srcdir=$ac_top_builddir_sub 8842 ac_abs_top_srcdir=$ac_pwd ;; 8843 [\\/]* | ?:[\\/]* ) # Absolute name. 8844 ac_srcdir=$srcdir$ac_dir_suffix; 8845 ac_top_srcdir=$srcdir 8846 ac_abs_top_srcdir=$srcdir ;; 8847 *) # Relative name. 8848 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 8849 ac_top_srcdir=$ac_top_build_prefix$srcdir 8850 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 8851 esac 8852 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 8853 8854 8855 case $ac_mode in 8856 :F) 8857 # 8858 # CONFIG_FILE 8859 # 8860 8861 case $INSTALL in 8862 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 8863 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 8864 esac 8865 _ACEOF 8866 8867 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8868 # If the template does not know about datarootdir, expand it. 8869 # FIXME: This hack should be removed a few years after 2.60. 8870 ac_datarootdir_hack=; ac_datarootdir_seen= 8871 ac_sed_dataroot=' 8872 /datarootdir/ { 8873 p 8874 q 8875 } 8876 /@datadir@/p 8877 /@docdir@/p 8878 /@infodir@/p 8879 /@localedir@/p 8880 /@mandir@/p' 8881 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 8882 *datarootdir*) ac_datarootdir_seen=yes;; 8883 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 8884 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 8885 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 8886 _ACEOF 8887 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8888 ac_datarootdir_hack=' 8889 s&@datadir@&$datadir&g 8890 s&@docdir@&$docdir&g 8891 s&@infodir@&$infodir&g 8892 s&@localedir@&$localedir&g 8893 s&@mandir@&$mandir&g 8894 s&\\\${datarootdir}&$datarootdir&g' ;; 8895 esac 8896 _ACEOF 8897 8898 # Neutralize VPATH when `$srcdir' = `.'. 8899 # Shell code in configure.ac might set extrasub. 8900 # FIXME: do we really want to maintain this feature? 8901 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8902 ac_sed_extra="$ac_vpsub 8903 $extrasub 8904 _ACEOF 8905 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8906 :t 8907 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 8908 s|@configure_input@|$ac_sed_conf_input|;t t 8909 s&@top_builddir@&$ac_top_builddir_sub&;t t 8910 s&@top_build_prefix@&$ac_top_build_prefix&;t t 8911 s&@srcdir@&$ac_srcdir&;t t 8912 s&@abs_srcdir@&$ac_abs_srcdir&;t t 8913 s&@top_srcdir@&$ac_top_srcdir&;t t 8914 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 8915 s&@builddir@&$ac_builddir&;t t 8916 s&@abs_builddir@&$ac_abs_builddir&;t t 8917 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 8918 s&@INSTALL@&$ac_INSTALL&;t t 8919 $ac_datarootdir_hack 8920 " 8921 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | 8922 if $ac_cs_awk_getline; then 8923 $AWK -f "$ac_tmp/subs.awk" 8924 else 8925 $AWK -f "$ac_tmp/subs.awk" | $SHELL 8926 fi \ 8927 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 8928 8929 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 8930 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 8931 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 8932 "$ac_tmp/out"`; test -z "$ac_out"; } && 8933 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 8934 which seems to be undefined. Please make sure it is defined" >&5 8935 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 8936 which seems to be undefined. Please make sure it is defined" >&2;} 8937 8938 rm -f "$ac_tmp/stdin" 8939 case $ac_file in 8940 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 8941 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 8942 esac \ 8943 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 8944 ;; 8945 :H) 8946 # 8947 # CONFIG_HEADER 8948 # 8949 if test x"$ac_file" != x-; then 8950 { 8951 $as_echo "/* $configure_input */" \ 8952 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 8953 } >"$ac_tmp/config.h" \ 8954 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 8955 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 8956 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 8957 $as_echo "$as_me: $ac_file is unchanged" >&6;} 8958 else 8959 rm -f "$ac_file" 8960 mv "$ac_tmp/config.h" "$ac_file" \ 8961 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 8962 fi 8963 else 8964 $as_echo "/* $configure_input */" \ 8965 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 8966 || as_fn_error $? "could not create -" "$LINENO" 5 8967 fi 8968 ;; 8969 8970 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 8971 $as_echo "$as_me: executing $ac_file commands" >&6;} 8972 ;; 8973 esac 8974 8975 8976 case $ac_file$ac_mode in 8977 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h 8978 if test -n "$CONFIG_FILES"; then 8979 if test -n "${with_target_subdir}"; then 8980 # FIXME: We shouldn't need to set ac_file 8981 ac_file=Makefile 8982 LD="${ORIGINAL_LD_FOR_MULTILIBS}" 8983 . ${libiberty_topdir}/config-ml.in 8984 fi 8985 fi ;; 8986 8987 esac 8988 done # for ac_tag 8989 8990 8991 as_fn_exit 0 8992 _ACEOF 8993 ac_clean_files=$ac_clean_files_save 8994 8995 test $ac_write_fail = 0 || 8996 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 8997 8998 8999 # configure is writing to config.log, and then calls config.status. 9000 # config.status does its own redirection, appending to config.log. 9001 # Unfortunately, on DOS this fails, as config.log is still kept open 9002 # by configure, so config.status won't be able to write to it; its 9003 # output is simply discarded. So we exec the FD to /dev/null, 9004 # effectively closing config.log, so it can be properly (re)opened and 9005 # appended to by config.status. When coming back to configure, we 9006 # need to make the FD available again. 9007 if test "$no_create" != yes; then 9008 ac_cs_success=: 9009 ac_config_status_args= 9010 test "$silent" = yes && 9011 ac_config_status_args="$ac_config_status_args --quiet" 9012 exec 5>/dev/null 9013 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 9014 exec 5>>config.log 9015 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 9016 # would make configure fail if this is the last instruction. 9017 $ac_cs_success || as_fn_exit 1 9018 fi 9019 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 9020 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 9021 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 9022 fi 9023 9024
Indexes created Sat Feb 28 05:31:39 UTC 2026