configure revision 1.1.1.1
1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.64. 4 # 5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software 7 # Foundation, Inc. 8 # 9 # This configure script is free software; the Free Software Foundation 10 # gives unlimited permission to copy, distribute and modify it. 11 ## -------------------- ## 12 ## M4sh Initialization. ## 13 ## -------------------- ## 14 15 # Be more Bourne compatible 16 DUALCASE=1; export DUALCASE # for MKS sh 17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 18 emulate sh 19 NULLCMD=: 20 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 21 # is contrary to our usage. Disable this feature. 22 alias -g '${1+"$@"}'='"$@"' 23 setopt NO_GLOB_SUBST 24 else 25 case `(set -o) 2>/dev/null` in #( 26 *posix*) : 27 set -o posix ;; #( 28 *) : 29 ;; 30 esac 31 fi 32 33 34 as_nl=' 35 ' 36 export as_nl 37 # Printing a long string crashes Solaris 7 /usr/bin/printf. 38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 41 # Prefer a ksh shell builtin over an external printf program on Solaris, 42 # but without wasting forks for bash or zsh. 43 if test -z "$BASH_VERSION$ZSH_VERSION" \ 44 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 45 as_echo='print -r --' 46 as_echo_n='print -rn --' 47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 48 as_echo='printf %s\n' 49 as_echo_n='printf %s' 50 else 51 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 52 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 53 as_echo_n='/usr/ucb/echo -n' 54 else 55 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 56 as_echo_n_body='eval 57 arg=$1; 58 case $arg in #( 59 *"$as_nl"*) 60 expr "X$arg" : "X\\(.*\\)$as_nl"; 61 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 62 esac; 63 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 64 ' 65 export as_echo_n_body 66 as_echo_n='sh -c $as_echo_n_body as_echo' 67 fi 68 export as_echo_body 69 as_echo='sh -c $as_echo_body as_echo' 70 fi 71 72 # The user is always right. 73 if test "${PATH_SEPARATOR+set}" != set; then 74 PATH_SEPARATOR=: 75 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 76 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 77 PATH_SEPARATOR=';' 78 } 79 fi 80 81 82 # IFS 83 # We need space, tab and new line, in precisely that order. Quoting is 84 # there to prevent editors from complaining about space-tab. 85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 86 # splitting by setting IFS to empty value.) 87 IFS=" "" $as_nl" 88 89 # Find who we are. Look in the path if we contain no directory separator. 90 case $0 in #(( 91 *[\\/]* ) as_myself=$0 ;; 92 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 93 for as_dir in $PATH 94 do 95 IFS=$as_save_IFS 96 test -z "$as_dir" && as_dir=. 97 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 98 done 99 IFS=$as_save_IFS 100 101 ;; 102 esac 103 # We did not find ourselves, most probably we were run as `sh COMMAND' 104 # in which case we are not to be found in the path. 105 if test "x$as_myself" = x; then 106 as_myself=$0 107 fi 108 if test ! -f "$as_myself"; then 109 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 110 exit 1 111 fi 112 113 # Unset variables that we do not need and which cause bugs (e.g. in 114 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 115 # suppresses any "Segmentation fault" message there. '((' could 116 # trigger a bug in pdksh 5.2.14. 117 for as_var in BASH_ENV ENV MAIL MAILPATH 118 do eval test x\${$as_var+set} = xset \ 119 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 120 done 121 PS1='$ ' 122 PS2='> ' 123 PS4='+ ' 124 125 # NLS nuisances. 126 LC_ALL=C 127 export LC_ALL 128 LANGUAGE=C 129 export LANGUAGE 130 131 # CDPATH. 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 133 134 if test "x$CONFIG_SHELL" = x; then 135 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 136 emulate sh 137 NULLCMD=: 138 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 139 # is contrary to our usage. Disable this feature. 140 alias -g '\${1+\"\$@\"}'='\"\$@\"' 141 setopt NO_GLOB_SUBST 142 else 143 case \`(set -o) 2>/dev/null\` in #( 144 *posix*) : 145 set -o posix ;; #( 146 *) : 147 ;; 148 esac 149 fi 150 " 151 as_required="as_fn_return () { (exit \$1); } 152 as_fn_success () { as_fn_return 0; } 153 as_fn_failure () { as_fn_return 1; } 154 as_fn_ret_success () { return 0; } 155 as_fn_ret_failure () { return 1; } 156 157 exitcode=0 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; } 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 163 164 else 165 exitcode=1; echo positional parameters were not saved. 166 fi 167 test x\$exitcode = x0 || exit 1" 168 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 169 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 170 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 171 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 172 test \$(( 1 + 1 )) = 2 || exit 1" 173 if (eval "$as_required") 2>/dev/null; then : 174 as_have_required=yes 175 else 176 as_have_required=no 177 fi 178 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 179 180 else 181 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 182 as_found=false 183 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 184 do 185 IFS=$as_save_IFS 186 test -z "$as_dir" && as_dir=. 187 as_found=: 188 case $as_dir in #( 189 /*) 190 for as_base in sh bash ksh sh5; do 191 # Try only shells that exist, to save several forks. 192 as_shell=$as_dir/$as_base 193 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 194 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 195 CONFIG_SHELL=$as_shell as_have_required=yes 196 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 197 break 2 198 fi 199 fi 200 done;; 201 esac 202 as_found=false 203 done 204 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 205 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 206 CONFIG_SHELL=$SHELL as_have_required=yes 207 fi; } 208 IFS=$as_save_IFS 209 210 211 if test "x$CONFIG_SHELL" != x; then : 212 # We cannot yet assume a decent shell, so we have to provide a 213 # neutralization value for shells without unset; and this also 214 # works around shells that cannot unset nonexistent variables. 215 BASH_ENV=/dev/null 216 ENV=/dev/null 217 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 218 export CONFIG_SHELL 219 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"} 220 fi 221 222 if test x$as_have_required = xno; then : 223 $as_echo "$0: This script requires a shell more modern than all" 224 $as_echo "$0: the shells that I found on your system." 225 if test x${ZSH_VERSION+set} = xset ; then 226 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 227 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 228 else 229 $as_echo "$0: Please tell bug-autoconf (at] gnu.org about your system, 230 $0: including any error possibly output before this 231 $0: message. Then install a modern shell, or manually run 232 $0: the script under such a shell if you do have one." 233 fi 234 exit 1 235 fi 236 fi 237 fi 238 SHELL=${CONFIG_SHELL-/bin/sh} 239 export SHELL 240 # Unset more variables known to interfere with behavior of common tools. 241 CLICOLOR_FORCE= GREP_OPTIONS= 242 unset CLICOLOR_FORCE GREP_OPTIONS 243 244 ## --------------------- ## 245 ## M4sh Shell Functions. ## 246 ## --------------------- ## 247 # as_fn_unset VAR 248 # --------------- 249 # Portably unset VAR. 250 as_fn_unset () 251 { 252 { eval $1=; unset $1;} 253 } 254 as_unset=as_fn_unset 255 256 # as_fn_set_status STATUS 257 # ----------------------- 258 # Set $? to STATUS, without forking. 259 as_fn_set_status () 260 { 261 return $1 262 } # as_fn_set_status 263 264 # as_fn_exit STATUS 265 # ----------------- 266 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 267 as_fn_exit () 268 { 269 set +e 270 as_fn_set_status $1 271 exit $1 272 } # as_fn_exit 273 274 # as_fn_mkdir_p 275 # ------------- 276 # Create "$as_dir" as a directory, including parents if necessary. 277 as_fn_mkdir_p () 278 { 279 280 case $as_dir in #( 281 -*) as_dir=./$as_dir;; 282 esac 283 test -d "$as_dir" || eval $as_mkdir_p || { 284 as_dirs= 285 while :; do 286 case $as_dir in #( 287 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 288 *) as_qdir=$as_dir;; 289 esac 290 as_dirs="'$as_qdir' $as_dirs" 291 as_dir=`$as_dirname -- "$as_dir" || 292 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 293 X"$as_dir" : 'X\(//\)[^/]' \| \ 294 X"$as_dir" : 'X\(//\)$' \| \ 295 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 296 $as_echo X"$as_dir" | 297 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 298 s//\1/ 299 q 300 } 301 /^X\(\/\/\)[^/].*/{ 302 s//\1/ 303 q 304 } 305 /^X\(\/\/\)$/{ 306 s//\1/ 307 q 308 } 309 /^X\(\/\).*/{ 310 s//\1/ 311 q 312 } 313 s/.*/./; q'` 314 test -d "$as_dir" && break 315 done 316 test -z "$as_dirs" || eval "mkdir $as_dirs" 317 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" 318 319 320 } # as_fn_mkdir_p 321 # as_fn_append VAR VALUE 322 # ---------------------- 323 # Append the text in VALUE to the end of the definition contained in VAR. Take 324 # advantage of any shell optimizations that allow amortized linear growth over 325 # repeated appends, instead of the typical quadratic growth present in naive 326 # implementations. 327 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 328 eval 'as_fn_append () 329 { 330 eval $1+=\$2 331 }' 332 else 333 as_fn_append () 334 { 335 eval $1=\$$1\$2 336 } 337 fi # as_fn_append 338 339 # as_fn_arith ARG... 340 # ------------------ 341 # Perform arithmetic evaluation on the ARGs, and store the result in the 342 # global $as_val. Take advantage of shells that can avoid forks. The arguments 343 # must be portable across $(()) and expr. 344 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 345 eval 'as_fn_arith () 346 { 347 as_val=$(( $* )) 348 }' 349 else 350 as_fn_arith () 351 { 352 as_val=`expr "$@" || test $? -eq 1` 353 } 354 fi # as_fn_arith 355 356 357 # as_fn_error ERROR [LINENO LOG_FD] 358 # --------------------------------- 359 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 360 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 361 # script with status $?, using 1 if that was 0. 362 as_fn_error () 363 { 364 as_status=$?; test $as_status -eq 0 && as_status=1 365 if test "$3"; then 366 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 367 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3 368 fi 369 $as_echo "$as_me: error: $1" >&2 370 as_fn_exit $as_status 371 } # as_fn_error 372 373 if expr a : '\(a\)' >/dev/null 2>&1 && 374 test "X`expr 00001 : '.*\(...\)'`" = X001; then 375 as_expr=expr 376 else 377 as_expr=false 378 fi 379 380 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 381 as_basename=basename 382 else 383 as_basename=false 384 fi 385 386 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 387 as_dirname=dirname 388 else 389 as_dirname=false 390 fi 391 392 as_me=`$as_basename -- "$0" || 393 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 394 X"$0" : 'X\(//\)$' \| \ 395 X"$0" : 'X\(/\)' \| . 2>/dev/null || 396 $as_echo X/"$0" | 397 sed '/^.*\/\([^/][^/]*\)\/*$/{ 398 s//\1/ 399 q 400 } 401 /^X\/\(\/\/\)$/{ 402 s//\1/ 403 q 404 } 405 /^X\/\(\/\).*/{ 406 s//\1/ 407 q 408 } 409 s/.*/./; q'` 410 411 # Avoid depending upon Character Ranges. 412 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 413 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 414 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 415 as_cr_digits='0123456789' 416 as_cr_alnum=$as_cr_Letters$as_cr_digits 417 418 419 as_lineno_1=$LINENO as_lineno_1a=$LINENO 420 as_lineno_2=$LINENO as_lineno_2a=$LINENO 421 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 422 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 423 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 424 sed -n ' 425 p 426 /[$]LINENO/= 427 ' <$as_myself | 428 sed ' 429 s/[$]LINENO.*/&-/ 430 t lineno 431 b 432 :lineno 433 N 434 :loop 435 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 436 t loop 437 s/-\n.*// 438 ' >$as_me.lineno && 439 chmod +x "$as_me.lineno" || 440 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 441 442 # Don't try to exec as it changes $[0], causing all sort of problems 443 # (the dirname of $[0] is not the place where we might find the 444 # original and so on. Autoconf is especially sensitive to this). 445 . "./$as_me.lineno" 446 # Exit status is that of the last command. 447 exit 448 } 449 450 ECHO_C= ECHO_N= ECHO_T= 451 case `echo -n x` in #((((( 452 -n*) 453 case `echo 'xy\c'` in 454 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 455 xy) ECHO_C='\c';; 456 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 457 ECHO_T=' ';; 458 esac;; 459 *) 460 ECHO_N='-n';; 461 esac 462 463 rm -f conf$$ conf$$.exe conf$$.file 464 if test -d conf$$.dir; then 465 rm -f conf$$.dir/conf$$.file 466 else 467 rm -f conf$$.dir 468 mkdir conf$$.dir 2>/dev/null 469 fi 470 if (echo >conf$$.file) 2>/dev/null; then 471 if ln -s conf$$.file conf$$ 2>/dev/null; then 472 as_ln_s='ln -s' 473 # ... but there are two gotchas: 474 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 475 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 476 # In both cases, we have to default to `cp -p'. 477 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 478 as_ln_s='cp -p' 479 elif ln conf$$.file conf$$ 2>/dev/null; then 480 as_ln_s=ln 481 else 482 as_ln_s='cp -p' 483 fi 484 else 485 as_ln_s='cp -p' 486 fi 487 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 488 rmdir conf$$.dir 2>/dev/null 489 490 if mkdir -p . 2>/dev/null; then 491 as_mkdir_p='mkdir -p "$as_dir"' 492 else 493 test -d ./-p && rmdir ./-p 494 as_mkdir_p=false 495 fi 496 497 if test -x / >/dev/null 2>&1; then 498 as_test_x='test -x' 499 else 500 if ls -dL / >/dev/null 2>&1; then 501 as_ls_L_option=L 502 else 503 as_ls_L_option= 504 fi 505 as_test_x=' 506 eval sh -c '\'' 507 if test -d "$1"; then 508 test -d "$1/."; 509 else 510 case $1 in #( 511 -*)set "./$1";; 512 esac; 513 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 514 ???[sx]*):;;*)false;;esac;fi 515 '\'' sh 516 ' 517 fi 518 as_executable_p=$as_test_x 519 520 # Sed expression to map a string onto a valid CPP name. 521 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 522 523 # Sed expression to map a string onto a valid variable name. 524 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 525 526 527 exec 7<&0 </dev/null 6>&1 528 529 # Name of the host. 530 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status, 531 # so uname gets run too. 532 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 533 534 # 535 # Initializations. 536 # 537 ac_default_prefix=/usr/local 538 ac_clean_files= 539 ac_config_libobj_dir=. 540 LIBOBJS= 541 cross_compiling=no 542 subdirs= 543 MFLAGS= 544 MAKEFLAGS= 545 546 # Identity of this package. 547 PACKAGE_NAME= 548 PACKAGE_TARNAME= 549 PACKAGE_VERSION= 550 PACKAGE_STRING= 551 PACKAGE_BUGREPORT= 552 PACKAGE_URL= 553 554 ac_unique_file="xmalloc.c" 555 # Factoring default headers for most tests. 556 ac_includes_default="\ 557 #include <stdio.h> 558 #ifdef HAVE_SYS_TYPES_H 559 # 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See below for descriptions of some of the useful variables. 1237 1238 Defaults for the options are specified in brackets. 1239 1240 Configuration: 1241 -h, --help display this help and exit 1242 --help=short display options specific to this package 1243 --help=recursive display the short help of all the included packages 1244 -V, --version display version information and exit 1245 -q, --quiet, --silent do not print \`checking...' messages 1246 --cache-file=FILE cache test results in FILE [disabled] 1247 -C, --config-cache alias for \`--cache-file=config.cache' 1248 -n, --no-create do not create output files 1249 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1250 1251 Installation directories: 1252 --prefix=PREFIX install architecture-independent files in PREFIX 1253 [$ac_default_prefix] 1254 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1255 [PREFIX] 1256 1257 By default, \`make install' will install all the files in 1258 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1259 an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1260 for instance \`--prefix=\$HOME'. 1261 1262 For better control, use the options below. 1263 1264 Fine tuning of the installation directories: 1265 --bindir=DIR user executables [EPREFIX/bin] 1266 --sbindir=DIR system admin executables [EPREFIX/sbin] 1267 --libexecdir=DIR program executables [EPREFIX/libexec] 1268 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1269 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1270 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1271 --libdir=DIR object code libraries [EPREFIX/lib] 1272 --includedir=DIR C header files [PREFIX/include] 1273 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1274 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1275 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1276 --infodir=DIR info documentation [DATAROOTDIR/info] 1277 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1278 --mandir=DIR man documentation [DATAROOTDIR/man] 1279 --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE] 1280 --htmldir=DIR html documentation [DOCDIR] 1281 --dvidir=DIR dvi documentation [DOCDIR] 1282 --pdfdir=DIR pdf documentation [DOCDIR] 1283 --psdir=DIR ps documentation [DOCDIR] 1284 _ACEOF 1285 1286 cat <<\_ACEOF 1287 1288 System types: 1289 --build=BUILD configure for building on BUILD [guessed] 1290 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1291 _ACEOF 1292 fi 1293 1294 if test -n "$ac_init_help"; then 1295 1296 cat <<\_ACEOF 1297 1298 Optional Features: 1299 --disable-option-checking ignore unrecognized --enable/--with options 1300 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1301 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1302 --enable-maintainer-mode 1303 enable make rules and dependencies not useful 1304 (and sometimes confusing) to the casual installer 1305 --enable-multilib build many library versions (default) 1306 --enable-install-libiberty Install headers and library for end users 1307 --disable-largefile omit support for large files 1308 1309 Optional Packages: 1310 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1311 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1312 --with-target-subdir=SUBDIR Configuring in a subdirectory for target 1313 --with-build-subdir=SUBDIR Configuring in a subdirectory for build 1314 --with-cross-host=HOST Configuring with a cross compiler 1315 --with-newlib Configuring with newlib 1316 1317 Some influential environment variables: 1318 CC C compiler command 1319 CFLAGS C compiler flags 1320 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1321 nonstandard directory <lib dir> 1322 LIBS libraries to pass to the linker, e.g. -l<library> 1323 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if 1324 you have headers in a nonstandard directory <include dir> 1325 CPP C preprocessor 1326 1327 Use these variables to override the choices made by `configure' or to help 1328 it to find libraries and programs with nonstandard names/locations. 1329 1330 Report bugs to the package provider. 1331 _ACEOF 1332 ac_status=$? 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1386 cd "$ac_pwd" || { ac_status=$?; break; } 1387 done 1388 fi 1389 1390 test -n "$ac_init_help" && exit $ac_status 1391 if $ac_init_version; then 1392 cat <<\_ACEOF 1393 configure 1394 generated by GNU Autoconf 2.64 1395 1396 Copyright (C) 2009 Free Software Foundation, Inc. 1397 This configure script is free software; the Free Software Foundation 1398 gives unlimited permission to copy, distribute and modify it. 1399 _ACEOF 1400 exit 1401 fi 1402 1403 ## ------------------------ ## 1404 ## Autoconf initialization. ## 1405 ## ------------------------ ## 1406 1407 # ac_fn_c_try_compile LINENO 1408 # -------------------------- 1409 # Try to compile conftest.$ac_ext, and return whether this succeeded. 1410 ac_fn_c_try_compile () 1411 { 1412 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1413 rm -f conftest.$ac_objext 1414 if { { ac_try="$ac_compile" 1415 case "(($ac_try" in 1416 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1417 *) ac_try_echo=$ac_try;; 1418 esac 1419 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1420 $as_echo "$ac_try_echo"; } >&5 1421 (eval "$ac_compile") 2>conftest.err 1422 ac_status=$? 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" >&6; } 1740 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 1741 $as_echo_n "(cached) " >&6 1742 else 1743 eval "$3=no" 1744 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1745 /* end confdefs.h. */ 1746 $4 1747 int 1748 main () 1749 { 1750 if (sizeof ($2)) 1751 return 0; 1752 ; 1753 return 0; 1754 } 1755 _ACEOF 1756 if ac_fn_c_try_compile "$LINENO"; then : 1757 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1758 /* end confdefs.h. */ 1759 $4 1760 int 1761 main () 1762 { 1763 if (sizeof (($2))) 1764 return 0; 1765 ; 1766 return 0; 1767 } 1768 _ACEOF 1769 if ac_fn_c_try_compile "$LINENO"; then : 1770 1771 else 1772 eval "$3=yes" 1773 fi 1774 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1775 fi 1776 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1777 fi 1778 eval ac_res=\$$3 1779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1780 $as_echo "$ac_res" >&6; } 1781 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1782 1783 } # ac_fn_c_check_type 1784 1785 # ac_fn_c_try_link LINENO 1786 # ----------------------- 1787 # Try to link conftest.$ac_ext, and return whether this succeeded. 1788 ac_fn_c_try_link () 1789 { 1790 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1791 rm -f conftest.$ac_objext conftest$ac_exeext 1792 if { { ac_try="$ac_link" 1793 case "(($ac_try" in 1794 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1795 *) ac_try_echo=$ac_try;; 1796 esac 1797 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1798 $as_echo "$ac_try_echo"; } >&5 1799 (eval "$ac_link") 2>conftest.err 1800 ac_status=$? 1801 if test -s conftest.err; then 1802 grep -v '^ *+' conftest.err >conftest.er1 1803 cat conftest.er1 >&5 1804 mv -f conftest.er1 conftest.err 1805 fi 1806 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1807 test $ac_status = 0; } && { 1808 test -z "$ac_c_werror_flag" || 1809 test ! -s conftest.err 1810 } && test -s conftest$ac_exeext && { 1811 test "$cross_compiling" = yes || 1812 $as_test_x conftest$ac_exeext 1813 }; then : 1814 ac_retval=0 1815 else 1816 $as_echo "$as_me: failed program was:" >&5 1817 sed 's/^/| /' conftest.$ac_ext >&5 1818 1819 ac_retval=1 1820 fi 1821 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1822 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1823 # interfere with the next link command; also delete a directory that is 1824 # left behind by Apple's compiler. We do this before executing the actions. 1825 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1826 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1827 return $ac_retval 1828 1829 } # ac_fn_c_try_link 1830 1831 # ac_fn_c_check_func LINENO FUNC VAR 1832 # ---------------------------------- 1833 # Tests whether FUNC exists, setting the cache variable VAR accordingly 1834 ac_fn_c_check_func () 1835 { 1836 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1838 $as_echo_n "checking for $2... " >&6; } 1839 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 1840 $as_echo_n "(cached) " >&6 1841 else 1842 if test x$gcc_no_link = xyes; then 1843 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 1844 fi 1845 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1846 /* end confdefs.h. */ 1847 /* Define $2 to an innocuous variant, in case <limits.h> declares $2. 1848 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 1849 #define $2 innocuous_$2 1850 1851 /* System header to define __stub macros and hopefully few prototypes, 1852 which can conflict with char $2 (); below. 1853 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 1854 <limits.h> exists even on freestanding compilers. */ 1855 1856 #ifdef __STDC__ 1857 # include <limits.h> 1858 #else 1859 # include <assert.h> 1860 #endif 1861 1862 #undef $2 1863 1864 /* Override any GCC internal prototype to avoid an error. 1865 Use char because int might match the return type of a GCC 1866 builtin and then its argument prototype would still apply. */ 1867 #ifdef __cplusplus 1868 extern "C" 1869 #endif 1870 char $2 (); 1871 /* The GNU C library defines this for functions which it implements 1872 to always fail with ENOSYS. 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" >&6; } 2401 if test "${ac_cv_prog_MAKEINFO+set}" = set; then : 2402 $as_echo_n "(cached) " >&6 2403 else 2404 if test -n "$MAKEINFO"; then 2405 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test. 2406 else 2407 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2408 for as_dir in $PATH 2409 do 2410 IFS=$as_save_IFS 2411 test -z "$as_dir" && as_dir=. 2412 for ac_exec_ext in '' $ac_executable_extensions; do 2413 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2414 ac_cv_prog_MAKEINFO="makeinfo" 2415 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2416 break 2 2417 fi 2418 done 2419 done 2420 IFS=$as_save_IFS 2421 2422 fi 2423 fi 2424 MAKEINFO=$ac_cv_prog_MAKEINFO 2425 if test -n "$MAKEINFO"; then 2426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5 2427 $as_echo "$MAKEINFO" >&6; } 2428 else 2429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2430 $as_echo "no" >&6; } 2431 fi 2432 2433 2434 if test "x$MAKEINFO" = "x"; then 2435 MAKEINFO="@echo makeinfo missing; true" 2436 BUILD_INFO= 2437 else 2438 BUILD_INFO=info 2439 case "$MAKEINFO" in 2440 */missing\ makeinfo*) 2441 BUILD_INFO= 2442 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 2443 *** Makeinfo is missing. Info documentation will not be built." >&5 2444 $as_echo "$as_me: WARNING: 2445 *** Makeinfo is missing. Info documentation will not be built." >&2;} 2446 ;; 2447 *) 2448 case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in 2449 x*\ [1-3].* ) 2450 MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true" 2451 BUILD_INFO= 2452 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 2453 *** Makeinfo is too old. Info documentation will not be built." >&5 2454 $as_echo "$as_me: WARNING: 2455 *** Makeinfo is too old. Info documentation will not be built." >&2;} 2456 ;; 2457 esac 2458 ;; 2459 esac 2460 fi 2461 2462 2463 2464 # Extract the first word of "perl", so it can be a program name with args. 2465 set dummy perl; ac_word=$2 2466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2467 $as_echo_n "checking for $ac_word... " >&6; } 2468 if test "${ac_cv_prog_PERL+set}" = set; then : 2469 $as_echo_n "(cached) " >&6 2470 else 2471 if test -n "$PERL"; then 2472 ac_cv_prog_PERL="$PERL" # Let the user override the test. 2473 else 2474 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2475 for as_dir in $PATH 2476 do 2477 IFS=$as_save_IFS 2478 test -z "$as_dir" && as_dir=. 2479 for ac_exec_ext in '' $ac_executable_extensions; do 2480 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2481 ac_cv_prog_PERL="perl" 2482 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2483 break 2 2484 fi 2485 done 2486 done 2487 IFS=$as_save_IFS 2488 2489 fi 2490 fi 2491 PERL=$ac_cv_prog_PERL 2492 if test -n "$PERL"; then 2493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5 2494 $as_echo "$PERL" >&6; } 2495 else 2496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2497 $as_echo "no" >&6; } 2498 fi 2499 2500 2501 if test x"$PERL" = x""; then 2502 HAVE_PERL='#' 2503 else 2504 HAVE_PERL='' 2505 fi 2506 2507 2508 # Make sure we can run config.sub. 2509 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 2510 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 2511 2512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 2513 $as_echo_n "checking build system type... " >&6; } 2514 if test "${ac_cv_build+set}" = set; then : 2515 $as_echo_n "(cached) " >&6 2516 else 2517 ac_build_alias=$build_alias 2518 test "x$ac_build_alias" = x && 2519 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 2520 test "x$ac_build_alias" = x && 2521 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5 2522 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 2523 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 2524 2525 fi 2526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 2527 $as_echo "$ac_cv_build" >&6; } 2528 case $ac_cv_build in 2529 *-*-*) ;; 2530 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;; 2531 esac 2532 build=$ac_cv_build 2533 ac_save_IFS=$IFS; IFS='-' 2534 set x $ac_cv_build 2535 shift 2536 build_cpu=$1 2537 build_vendor=$2 2538 shift; shift 2539 # Remember, the first character of IFS is used to create $*, 2540 # except with old shells: 2541 build_os=$* 2542 IFS=$ac_save_IFS 2543 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 2544 2545 2546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 2547 $as_echo_n "checking host system type... " >&6; } 2548 if test "${ac_cv_host+set}" = set; then : 2549 $as_echo_n "(cached) " >&6 2550 else 2551 if test "x$host_alias" = x; then 2552 ac_cv_host=$ac_cv_build 2553 else 2554 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 2555 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 2556 fi 2557 2558 fi 2559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 2560 $as_echo "$ac_cv_host" >&6; } 2561 case $ac_cv_host in 2562 *-*-*) ;; 2563 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;; 2564 esac 2565 host=$ac_cv_host 2566 ac_save_IFS=$IFS; IFS='-' 2567 set x $ac_cv_host 2568 shift 2569 host_cpu=$1 2570 host_vendor=$2 2571 shift; shift 2572 # Remember, the first character of IFS is used to create $*, 2573 # except with old shells: 2574 host_os=$* 2575 IFS=$ac_save_IFS 2576 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 2577 2578 2579 2580 2581 if test -n "$ac_tool_prefix"; then 2582 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. 2583 set dummy ${ac_tool_prefix}ar; ac_word=$2 2584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2585 $as_echo_n "checking for $ac_word... " >&6; } 2586 if test "${ac_cv_prog_AR+set}" = set; then : 2587 $as_echo_n "(cached) " >&6 2588 else 2589 if test -n "$AR"; then 2590 ac_cv_prog_AR="$AR" # Let the user override the test. 2591 else 2592 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2593 for as_dir in $PATH 2594 do 2595 IFS=$as_save_IFS 2596 test -z "$as_dir" && as_dir=. 2597 for ac_exec_ext in '' $ac_executable_extensions; do 2598 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2599 ac_cv_prog_AR="${ac_tool_prefix}ar" 2600 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2601 break 2 2602 fi 2603 done 2604 done 2605 IFS=$as_save_IFS 2606 2607 fi 2608 fi 2609 AR=$ac_cv_prog_AR 2610 if test -n "$AR"; then 2611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 2612 $as_echo "$AR" >&6; } 2613 else 2614 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2615 $as_echo "no" >&6; } 2616 fi 2617 2618 2619 fi 2620 if test -z "$ac_cv_prog_AR"; then 2621 ac_ct_AR=$AR 2622 # Extract the first word of "ar", so it can be a program name with args. 2623 set dummy ar; ac_word=$2 2624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2625 $as_echo_n "checking for $ac_word... " >&6; } 2626 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then : 2627 $as_echo_n "(cached) " >&6 2628 else 2629 if test -n "$ac_ct_AR"; then 2630 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. 2631 else 2632 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2633 for as_dir in $PATH 2634 do 2635 IFS=$as_save_IFS 2636 test -z "$as_dir" && as_dir=. 2637 for ac_exec_ext in '' $ac_executable_extensions; do 2638 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2639 ac_cv_prog_ac_ct_AR="ar" 2640 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2641 break 2 2642 fi 2643 done 2644 done 2645 IFS=$as_save_IFS 2646 2647 fi 2648 fi 2649 ac_ct_AR=$ac_cv_prog_ac_ct_AR 2650 if test -n "$ac_ct_AR"; then 2651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 2652 $as_echo "$ac_ct_AR" >&6; } 2653 else 2654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2655 $as_echo "no" >&6; } 2656 fi 2657 2658 if test "x$ac_ct_AR" = x; then 2659 AR="" 2660 else 2661 case $cross_compiling:$ac_tool_warned in 2662 yes:) 2663 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2664 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2665 ac_tool_warned=yes ;; 2666 esac 2667 AR=$ac_ct_AR 2668 fi 2669 else 2670 AR="$ac_cv_prog_AR" 2671 fi 2672 2673 if test -n "$ac_tool_prefix"; then 2674 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 2675 set dummy ${ac_tool_prefix}ranlib; ac_word=$2 2676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2677 $as_echo_n "checking for $ac_word... " >&6; } 2678 if test "${ac_cv_prog_RANLIB+set}" = set; then : 2679 $as_echo_n "(cached) " >&6 2680 else 2681 if test -n "$RANLIB"; then 2682 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 2683 else 2684 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2685 for as_dir in $PATH 2686 do 2687 IFS=$as_save_IFS 2688 test -z "$as_dir" && as_dir=. 2689 for ac_exec_ext in '' $ac_executable_extensions; do 2690 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2691 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 2692 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2693 break 2 2694 fi 2695 done 2696 done 2697 IFS=$as_save_IFS 2698 2699 fi 2700 fi 2701 RANLIB=$ac_cv_prog_RANLIB 2702 if test -n "$RANLIB"; then 2703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 2704 $as_echo "$RANLIB" >&6; } 2705 else 2706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2707 $as_echo "no" >&6; } 2708 fi 2709 2710 2711 fi 2712 if test -z "$ac_cv_prog_RANLIB"; then 2713 ac_ct_RANLIB=$RANLIB 2714 # Extract the first word of "ranlib", so it can be a program name with args. 2715 set dummy ranlib; ac_word=$2 2716 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2717 $as_echo_n "checking for $ac_word... " >&6; } 2718 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then : 2719 $as_echo_n "(cached) " >&6 2720 else 2721 if test -n "$ac_ct_RANLIB"; then 2722 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 2723 else 2724 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2725 for as_dir in $PATH 2726 do 2727 IFS=$as_save_IFS 2728 test -z "$as_dir" && as_dir=. 2729 for ac_exec_ext in '' $ac_executable_extensions; do 2730 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2731 ac_cv_prog_ac_ct_RANLIB="ranlib" 2732 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2733 break 2 2734 fi 2735 done 2736 done 2737 IFS=$as_save_IFS 2738 2739 fi 2740 fi 2741 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 2742 if test -n "$ac_ct_RANLIB"; then 2743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 2744 $as_echo "$ac_ct_RANLIB" >&6; } 2745 else 2746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2747 $as_echo "no" >&6; } 2748 fi 2749 2750 if test "x$ac_ct_RANLIB" = x; then 2751 RANLIB=":" 2752 else 2753 case $cross_compiling:$ac_tool_warned in 2754 yes:) 2755 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2756 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2757 ac_tool_warned=yes ;; 2758 esac 2759 RANLIB=$ac_ct_RANLIB 2760 fi 2761 else 2762 RANLIB="$ac_cv_prog_RANLIB" 2763 fi 2764 2765 2766 # Add --enable-multilib to configure. 2767 # Default to --enable-multilib 2768 # Check whether --enable-multilib was given. 2769 if test "${enable_multilib+set}" = set; then : 2770 enableval=$enable_multilib; case "$enableval" in 2771 yes) multilib=yes ;; 2772 no) multilib=no ;; 2773 *) as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;; 2774 esac 2775 else 2776 multilib=yes 2777 fi 2778 2779 2780 # Even if the default multilib is not a cross compilation, 2781 # it may be that some of the other multilibs are. 2782 if test $cross_compiling = no && test $multilib = yes \ 2783 && test "x${with_multisubdir}" != x ; then 2784 cross_compiling=maybe 2785 fi 2786 2787 # We may wish to install the target headers somewhere. 2788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to install libiberty headers and static library" >&5 2789 $as_echo_n "checking whether to install libiberty headers and static library... " >&6; } 2790 2791 # Check whether --enable-install-libiberty was given. 2792 if test "${enable_install_libiberty+set}" = set; then : 2793 enableval=$enable_install_libiberty; enable_install_libiberty=$enableval 2794 else 2795 enable_install_libiberty=no 2796 fi 2797 2798 # Option parsed, now set things appropriately. 2799 case x"$enable_install_libiberty" in 2800 xyes|x) 2801 target_header_dir=libiberty 2802 ;; 2803 xno) 2804 target_header_dir= 2805 ;; 2806 *) 2807 # This could be sanity-checked in various ways... 2808 target_header_dir="${enable_install_libiberty}" 2809 ;; 2810 esac 2811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_install_libiberty" >&5 2812 $as_echo "$enable_install_libiberty" >&6; } 2813 { $as_echo "$as_me:${as_lineno-$LINENO}: target_header_dir = $target_header_dir" >&5 2814 $as_echo "$as_me: target_header_dir = $target_header_dir" >&6;} 2815 2816 2817 ac_ext=c 2818 ac_cpp='$CPP $CPPFLAGS' 2819 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2820 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2821 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2822 if test -n "$ac_tool_prefix"; then 2823 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2824 set dummy ${ac_tool_prefix}gcc; ac_word=$2 2825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2826 $as_echo_n "checking for $ac_word... " >&6; } 2827 if test "${ac_cv_prog_CC+set}" = set; then : 2828 $as_echo_n "(cached) " >&6 2829 else 2830 if test -n "$CC"; then 2831 ac_cv_prog_CC="$CC" # Let the user override the test. 2832 else 2833 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2834 for as_dir in $PATH 2835 do 2836 IFS=$as_save_IFS 2837 test -z "$as_dir" && as_dir=. 2838 for ac_exec_ext in '' $ac_executable_extensions; do 2839 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2840 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2841 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2842 break 2 2843 fi 2844 done 2845 done 2846 IFS=$as_save_IFS 2847 2848 fi 2849 fi 2850 CC=$ac_cv_prog_CC 2851 if test -n "$CC"; then 2852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2853 $as_echo "$CC" >&6; } 2854 else 2855 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2856 $as_echo "no" >&6; } 2857 fi 2858 2859 2860 fi 2861 if test -z "$ac_cv_prog_CC"; then 2862 ac_ct_CC=$CC 2863 # Extract the first word of "gcc", so it can be a program name with args. 2864 set dummy gcc; ac_word=$2 2865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2866 $as_echo_n "checking for $ac_word... " >&6; } 2867 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 2868 $as_echo_n "(cached) " >&6 2869 else 2870 if test -n "$ac_ct_CC"; then 2871 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2872 else 2873 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2874 for as_dir in $PATH 2875 do 2876 IFS=$as_save_IFS 2877 test -z "$as_dir" && as_dir=. 2878 for ac_exec_ext in '' $ac_executable_extensions; do 2879 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2880 ac_cv_prog_ac_ct_CC="gcc" 2881 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2882 break 2 2883 fi 2884 done 2885 done 2886 IFS=$as_save_IFS 2887 2888 fi 2889 fi 2890 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2891 if test -n "$ac_ct_CC"; then 2892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2893 $as_echo "$ac_ct_CC" >&6; } 2894 else 2895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2896 $as_echo "no" >&6; } 2897 fi 2898 2899 if test "x$ac_ct_CC" = x; then 2900 CC="" 2901 else 2902 case $cross_compiling:$ac_tool_warned in 2903 yes:) 2904 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2905 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2906 ac_tool_warned=yes ;; 2907 esac 2908 CC=$ac_ct_CC 2909 fi 2910 else 2911 CC="$ac_cv_prog_CC" 2912 fi 2913 2914 if test -z "$CC"; then 2915 if test -n "$ac_tool_prefix"; then 2916 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2917 set dummy ${ac_tool_prefix}cc; ac_word=$2 2918 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2919 $as_echo_n "checking for $ac_word... " >&6; } 2920 if test "${ac_cv_prog_CC+set}" = set; then : 2921 $as_echo_n "(cached) " >&6 2922 else 2923 if test -n "$CC"; then 2924 ac_cv_prog_CC="$CC" # Let the user override the test. 2925 else 2926 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2927 for as_dir in $PATH 2928 do 2929 IFS=$as_save_IFS 2930 test -z "$as_dir" && as_dir=. 2931 for ac_exec_ext in '' $ac_executable_extensions; do 2932 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2933 ac_cv_prog_CC="${ac_tool_prefix}cc" 2934 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2935 break 2 2936 fi 2937 done 2938 done 2939 IFS=$as_save_IFS 2940 2941 fi 2942 fi 2943 CC=$ac_cv_prog_CC 2944 if test -n "$CC"; then 2945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2946 $as_echo "$CC" >&6; } 2947 else 2948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2949 $as_echo "no" >&6; } 2950 fi 2951 2952 2953 fi 2954 fi 2955 if test -z "$CC"; then 2956 # Extract the first word of "cc", so it can be a program name with args. 2957 set dummy cc; ac_word=$2 2958 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2959 $as_echo_n "checking for $ac_word... " >&6; } 2960 if test "${ac_cv_prog_CC+set}" = set; then : 2961 $as_echo_n "(cached) " >&6 2962 else 2963 if test -n "$CC"; then 2964 ac_cv_prog_CC="$CC" # Let the user override the test. 2965 else 2966 ac_prog_rejected=no 2967 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2968 for as_dir in $PATH 2969 do 2970 IFS=$as_save_IFS 2971 test -z "$as_dir" && as_dir=. 2972 for ac_exec_ext in '' $ac_executable_extensions; do 2973 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2974 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2975 ac_prog_rejected=yes 2976 continue 2977 fi 2978 ac_cv_prog_CC="cc" 2979 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2980 break 2 2981 fi 2982 done 2983 done 2984 IFS=$as_save_IFS 2985 2986 if test $ac_prog_rejected = yes; then 2987 # We found a bogon in the path, so make sure we never use it. 2988 set dummy $ac_cv_prog_CC 2989 shift 2990 if test $# != 0; then 2991 # We chose a different compiler from the bogus one. 2992 # However, it has the same basename, so the bogon will be chosen 2993 # first if we set CC to just the basename; use the full file name. 2994 shift 2995 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2996 fi 2997 fi 2998 fi 2999 fi 3000 CC=$ac_cv_prog_CC 3001 if test -n "$CC"; then 3002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3003 $as_echo "$CC" >&6; } 3004 else 3005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3006 $as_echo "no" >&6; } 3007 fi 3008 3009 3010 fi 3011 if test -z "$CC"; then 3012 if test -n "$ac_tool_prefix"; then 3013 for ac_prog in cl.exe 3014 do 3015 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3016 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3017 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3018 $as_echo_n "checking for $ac_word... " >&6; } 3019 if test "${ac_cv_prog_CC+set}" = set; then : 3020 $as_echo_n "(cached) " >&6 3021 else 3022 if test -n "$CC"; then 3023 ac_cv_prog_CC="$CC" # Let the user override the test. 3024 else 3025 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3026 for as_dir in $PATH 3027 do 3028 IFS=$as_save_IFS 3029 test -z "$as_dir" && as_dir=. 3030 for ac_exec_ext in '' $ac_executable_extensions; do 3031 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3032 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3033 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3034 break 2 3035 fi 3036 done 3037 done 3038 IFS=$as_save_IFS 3039 3040 fi 3041 fi 3042 CC=$ac_cv_prog_CC 3043 if test -n "$CC"; then 3044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3045 $as_echo "$CC" >&6; } 3046 else 3047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3048 $as_echo "no" >&6; } 3049 fi 3050 3051 3052 test -n "$CC" && break 3053 done 3054 fi 3055 if test -z "$CC"; then 3056 ac_ct_CC=$CC 3057 for ac_prog in cl.exe 3058 do 3059 # Extract the first word of "$ac_prog", so it can be a program name with args. 3060 set dummy $ac_prog; ac_word=$2 3061 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3062 $as_echo_n "checking for $ac_word... " >&6; } 3063 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 3064 $as_echo_n "(cached) " >&6 3065 else 3066 if test -n "$ac_ct_CC"; then 3067 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3068 else 3069 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3070 for as_dir in $PATH 3071 do 3072 IFS=$as_save_IFS 3073 test -z "$as_dir" && as_dir=. 3074 for ac_exec_ext in '' $ac_executable_extensions; do 3075 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3076 ac_cv_prog_ac_ct_CC="$ac_prog" 3077 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3078 break 2 3079 fi 3080 done 3081 done 3082 IFS=$as_save_IFS 3083 3084 fi 3085 fi 3086 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3087 if test -n "$ac_ct_CC"; then 3088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3089 $as_echo "$ac_ct_CC" >&6; } 3090 else 3091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3092 $as_echo "no" >&6; } 3093 fi 3094 3095 3096 test -n "$ac_ct_CC" && break 3097 done 3098 3099 if test "x$ac_ct_CC" = x; then 3100 CC="" 3101 else 3102 case $cross_compiling:$ac_tool_warned in 3103 yes:) 3104 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3105 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3106 ac_tool_warned=yes ;; 3107 esac 3108 CC=$ac_ct_CC 3109 fi 3110 fi 3111 3112 fi 3113 3114 3115 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3116 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3117 as_fn_error "no acceptable C compiler found in \$PATH 3118 See \`config.log' for more details." "$LINENO" 5; } 3119 3120 # Provide some information about the compiler. 3121 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3122 set X $ac_compile 3123 ac_compiler=$2 3124 for ac_option in --version -v -V -qversion; do 3125 { { ac_try="$ac_compiler $ac_option >&5" 3126 case "(($ac_try" in 3127 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3128 *) ac_try_echo=$ac_try;; 3129 esac 3130 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3131 $as_echo "$ac_try_echo"; } >&5 3132 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3133 ac_status=$? 3134 if test -s conftest.err; then 3135 sed '10a\ 3136 ... rest of stderr output deleted ... 3137 10q' conftest.err >conftest.er1 3138 cat conftest.er1 >&5 3139 rm -f conftest.er1 conftest.err 3140 fi 3141 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3142 test $ac_status = 0; } 3143 done 3144 3145 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3146 /* end confdefs.h. */ 3147 3148 int 3149 main () 3150 { 3151 3152 ; 3153 return 0; 3154 } 3155 _ACEOF 3156 # FIXME: Cleanup? 3157 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 3158 (eval $ac_link) 2>&5 3159 ac_status=$? 3160 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3161 test $ac_status = 0; }; then : 3162 gcc_no_link=no 3163 else 3164 gcc_no_link=yes 3165 fi 3166 if test x$gcc_no_link = xyes; then 3167 # Setting cross_compile will disable run tests; it will 3168 # also disable AC_CHECK_FILE but that's generally 3169 # correct if we can't link. 3170 cross_compiling=yes 3171 EXEEXT= 3172 else 3173 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3174 /* end confdefs.h. */ 3175 3176 int 3177 main () 3178 { 3179 3180 ; 3181 return 0; 3182 } 3183 _ACEOF 3184 ac_clean_files_save=$ac_clean_files 3185 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out" 3186 # Try to create an executable without -o first, disregard a.out. 3187 # It will help us diagnose broken compilers, and finding out an intuition 3188 # of exeext. 3189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3190 $as_echo_n "checking for C compiler default output file name... " >&6; } 3191 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3192 3193 # The possible output files: 3194 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3195 3196 ac_rmfiles= 3197 for ac_file in $ac_files 3198 do 3199 case $ac_file in 3200 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3201 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3202 esac 3203 done 3204 rm -f $ac_rmfiles 3205 3206 if { { ac_try="$ac_link_default" 3207 case "(($ac_try" in 3208 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3209 *) ac_try_echo=$ac_try;; 3210 esac 3211 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3212 $as_echo "$ac_try_echo"; } >&5 3213 (eval "$ac_link_default") 2>&5 3214 ac_status=$? 3215 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3216 test $ac_status = 0; }; then : 3217 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3218 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3219 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3220 # so that the user can short-circuit this test for compilers unknown to 3221 # Autoconf. 3222 for ac_file in $ac_files '' 3223 do 3224 test -f "$ac_file" || continue 3225 case $ac_file in 3226 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3227 ;; 3228 [ab].out ) 3229 # We found the default executable, but exeext='' is most 3230 # certainly right. 3231 break;; 3232 *.* ) 3233 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3234 then :; else 3235 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3236 fi 3237 # We set ac_cv_exeext here because the later test for it is not 3238 # safe: cross compilers may not add the suffix if given an `-o' 3239 # argument, so we may need to know it at that point already. 3240 # Even if this section looks crufty: it has the advantage of 3241 # actually working. 3242 break;; 3243 * ) 3244 break;; 3245 esac 3246 done 3247 test "$ac_cv_exeext" = no && ac_cv_exeext= 3248 3249 else 3250 ac_file='' 3251 fi 3252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3253 $as_echo "$ac_file" >&6; } 3254 if test -z "$ac_file"; then : 3255 $as_echo "$as_me: failed program was:" >&5 3256 sed 's/^/| /' conftest.$ac_ext >&5 3257 3258 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3259 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3260 { as_fn_set_status 77 3261 as_fn_error "C compiler cannot create executables 3262 See \`config.log' for more details." "$LINENO" 5; }; } 3263 fi 3264 ac_exeext=$ac_cv_exeext 3265 3266 # Check that the compiler produces executables we can run. If not, either 3267 # the compiler is broken, or we cross compile. 3268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3269 $as_echo_n "checking whether the C compiler works... " >&6; } 3270 # If not cross compiling, check that we can run a simple program. 3271 if test "$cross_compiling" != yes; then 3272 if { ac_try='./$ac_file' 3273 { { case "(($ac_try" in 3274 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3275 *) ac_try_echo=$ac_try;; 3276 esac 3277 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3278 $as_echo "$ac_try_echo"; } >&5 3279 (eval "$ac_try") 2>&5 3280 ac_status=$? 3281 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3282 test $ac_status = 0; }; }; then 3283 cross_compiling=no 3284 else 3285 if test "$cross_compiling" = maybe; then 3286 cross_compiling=yes 3287 else 3288 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3289 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3290 as_fn_error "cannot run C compiled programs. 3291 If you meant to cross compile, use \`--host'. 3292 See \`config.log' for more details." "$LINENO" 5; } 3293 fi 3294 fi 3295 fi 3296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3297 $as_echo "yes" >&6; } 3298 3299 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out 3300 ac_clean_files=$ac_clean_files_save 3301 # Check that the compiler produces executables we can run. If not, either 3302 # the compiler is broken, or we cross compile. 3303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3304 $as_echo_n "checking whether we are cross compiling... " >&6; } 3305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3306 $as_echo "$cross_compiling" >&6; } 3307 3308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3309 $as_echo_n "checking for suffix of executables... " >&6; } 3310 if { { ac_try="$ac_link" 3311 case "(($ac_try" in 3312 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3313 *) ac_try_echo=$ac_try;; 3314 esac 3315 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3316 $as_echo "$ac_try_echo"; } >&5 3317 (eval "$ac_link") 2>&5 3318 ac_status=$? 3319 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3320 test $ac_status = 0; }; then : 3321 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3322 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3323 # work properly (i.e., refer to `conftest.exe'), while it won't with 3324 # `rm'. 3325 for ac_file in conftest.exe conftest conftest.*; do 3326 test -f "$ac_file" || continue 3327 case $ac_file in 3328 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3329 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3330 break;; 3331 * ) break;; 3332 esac 3333 done 3334 else 3335 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3336 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3337 as_fn_error "cannot compute suffix of executables: cannot compile and link 3338 See \`config.log' for more details." "$LINENO" 5; } 3339 fi 3340 rm -f conftest$ac_cv_exeext 3341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3342 $as_echo "$ac_cv_exeext" >&6; } 3343 3344 rm -f conftest.$ac_ext 3345 EXEEXT=$ac_cv_exeext 3346 ac_exeext=$EXEEXT 3347 fi 3348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3349 $as_echo_n "checking for suffix of object files... " >&6; } 3350 if test "${ac_cv_objext+set}" = set; then : 3351 $as_echo_n "(cached) " >&6 3352 else 3353 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3354 /* end confdefs.h. */ 3355 3356 int 3357 main () 3358 { 3359 3360 ; 3361 return 0; 3362 } 3363 _ACEOF 3364 rm -f conftest.o conftest.obj 3365 if { { ac_try="$ac_compile" 3366 case "(($ac_try" in 3367 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3368 *) ac_try_echo=$ac_try;; 3369 esac 3370 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3371 $as_echo "$ac_try_echo"; } >&5 3372 (eval "$ac_compile") 2>&5 3373 ac_status=$? 3374 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3375 test $ac_status = 0; }; then : 3376 for ac_file in conftest.o conftest.obj conftest.*; do 3377 test -f "$ac_file" || continue; 3378 case $ac_file in 3379 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3380 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3381 break;; 3382 esac 3383 done 3384 else 3385 $as_echo "$as_me: failed program was:" >&5 3386 sed 's/^/| /' conftest.$ac_ext >&5 3387 3388 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3389 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3390 as_fn_error "cannot compute suffix of object files: cannot compile 3391 See \`config.log' for more details." "$LINENO" 5; } 3392 fi 3393 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3394 fi 3395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3396 $as_echo "$ac_cv_objext" >&6; } 3397 OBJEXT=$ac_cv_objext 3398 ac_objext=$OBJEXT 3399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3400 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3401 if test "${ac_cv_c_compiler_gnu+set}" = set; then : 3402 $as_echo_n "(cached) " >&6 3403 else 3404 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3405 /* end confdefs.h. */ 3406 3407 int 3408 main () 3409 { 3410 #ifndef __GNUC__ 3411 choke me 3412 #endif 3413 3414 ; 3415 return 0; 3416 } 3417 _ACEOF 3418 if ac_fn_c_try_compile "$LINENO"; then : 3419 ac_compiler_gnu=yes 3420 else 3421 ac_compiler_gnu=no 3422 fi 3423 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3424 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3425 3426 fi 3427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3428 $as_echo "$ac_cv_c_compiler_gnu" >&6; } 3429 if test $ac_compiler_gnu = yes; then 3430 GCC=yes 3431 else 3432 GCC= 3433 fi 3434 ac_test_CFLAGS=${CFLAGS+set} 3435 ac_save_CFLAGS=$CFLAGS 3436 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3437 $as_echo_n "checking whether $CC accepts -g... " >&6; } 3438 if test "${ac_cv_prog_cc_g+set}" = set; then : 3439 $as_echo_n "(cached) " >&6 3440 else 3441 ac_save_c_werror_flag=$ac_c_werror_flag 3442 ac_c_werror_flag=yes 3443 ac_cv_prog_cc_g=no 3444 CFLAGS="-g" 3445 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3446 /* end confdefs.h. */ 3447 3448 int 3449 main () 3450 { 3451 3452 ; 3453 return 0; 3454 } 3455 _ACEOF 3456 if ac_fn_c_try_compile "$LINENO"; then : 3457 ac_cv_prog_cc_g=yes 3458 else 3459 CFLAGS="" 3460 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3461 /* end confdefs.h. */ 3462 3463 int 3464 main () 3465 { 3466 3467 ; 3468 return 0; 3469 } 3470 _ACEOF 3471 if ac_fn_c_try_compile "$LINENO"; then : 3472 3473 else 3474 ac_c_werror_flag=$ac_save_c_werror_flag 3475 CFLAGS="-g" 3476 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3477 /* end confdefs.h. */ 3478 3479 int 3480 main () 3481 { 3482 3483 ; 3484 return 0; 3485 } 3486 _ACEOF 3487 if ac_fn_c_try_compile "$LINENO"; then : 3488 ac_cv_prog_cc_g=yes 3489 fi 3490 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3491 fi 3492 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3493 fi 3494 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3495 ac_c_werror_flag=$ac_save_c_werror_flag 3496 fi 3497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3498 $as_echo "$ac_cv_prog_cc_g" >&6; } 3499 if test "$ac_test_CFLAGS" = set; then 3500 CFLAGS=$ac_save_CFLAGS 3501 elif test $ac_cv_prog_cc_g = yes; then 3502 if test "$GCC" = yes; then 3503 CFLAGS="-g -O2" 3504 else 3505 CFLAGS="-g" 3506 fi 3507 else 3508 if test "$GCC" = yes; then 3509 CFLAGS="-O2" 3510 else 3511 CFLAGS= 3512 fi 3513 fi 3514 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3515 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3516 if test "${ac_cv_prog_cc_c89+set}" = set; then : 3517 $as_echo_n "(cached) " >&6 3518 else 3519 ac_cv_prog_cc_c89=no 3520 ac_save_CC=$CC 3521 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3522 /* end confdefs.h. */ 3523 #include <stdarg.h> 3524 #include <stdio.h> 3525 #include <sys/types.h> 3526 #include <sys/stat.h> 3527 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3528 struct buf { int x; }; 3529 FILE * (*rcsopen) (struct buf *, struct stat *, int); 3530 static char *e (p, i) 3531 char **p; 3532 int i; 3533 { 3534 return p[i]; 3535 } 3536 static char *f (char * (*g) (char **, int), char **p, ...) 3537 { 3538 char *s; 3539 va_list v; 3540 va_start (v,p); 3541 s = g (p, va_arg (v,int)); 3542 va_end (v); 3543 return s; 3544 } 3545 3546 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3547 function prototypes and stuff, but not '\xHH' hex character constants. 3548 These don't provoke an error unfortunately, instead are silently treated 3549 as 'x'. The following induces an error, until -std is added to get 3550 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3551 array size at least. It's necessary to write '\x00'==0 to get something 3552 that's true only with -std. */ 3553 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3554 3555 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3556 inside strings and character constants. */ 3557 #define FOO(x) 'x' 3558 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3559 3560 int test (int i, double x); 3561 struct s1 {int (*f) (int a);}; 3562 struct s2 {int (*f) (double a);}; 3563 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3564 int argc; 3565 char **argv; 3566 int 3567 main () 3568 { 3569 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3570 ; 3571 return 0; 3572 } 3573 _ACEOF 3574 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3575 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3576 do 3577 CC="$ac_save_CC $ac_arg" 3578 if ac_fn_c_try_compile "$LINENO"; then : 3579 ac_cv_prog_cc_c89=$ac_arg 3580 fi 3581 rm -f core conftest.err conftest.$ac_objext 3582 test "x$ac_cv_prog_cc_c89" != "xno" && break 3583 done 3584 rm -f conftest.$ac_ext 3585 CC=$ac_save_CC 3586 3587 fi 3588 # AC_CACHE_VAL 3589 case "x$ac_cv_prog_cc_c89" in 3590 x) 3591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3592 $as_echo "none needed" >&6; } ;; 3593 xno) 3594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3595 $as_echo "unsupported" >&6; } ;; 3596 *) 3597 CC="$CC $ac_cv_prog_cc_c89" 3598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3599 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3600 esac 3601 if test "x$ac_cv_prog_cc_c89" != xno; then : 3602 3603 fi 3604 3605 ac_ext=c 3606 ac_cpp='$CPP $CPPFLAGS' 3607 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3608 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3609 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3610 3611 3612 # Check whether --enable-largefile was given. 3613 if test "${enable_largefile+set}" = set; then : 3614 enableval=$enable_largefile; 3615 fi 3616 3617 if test "$enable_largefile" != no; then 3618 3619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 3620 $as_echo_n "checking for special C compiler options needed for large files... " >&6; } 3621 if test "${ac_cv_sys_largefile_CC+set}" = set; then : 3622 $as_echo_n "(cached) " >&6 3623 else 3624 ac_cv_sys_largefile_CC=no 3625 if test "$GCC" != yes; then 3626 ac_save_CC=$CC 3627 while :; do 3628 # IRIX 6.2 and later do not support large files by default, 3629 # so use the C compiler's -n32 option if that helps. 3630 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3631 /* end confdefs.h. */ 3632 #include <sys/types.h> 3633 /* Check that off_t can represent 2**63 - 1 correctly. 3634 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3635 since some C++ compilers masquerading as C compilers 3636 incorrectly reject 9223372036854775807. */ 3637 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 3638 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3639 && LARGE_OFF_T % 2147483647 == 1) 3640 ? 1 : -1]; 3641 int 3642 main () 3643 { 3644 3645 ; 3646 return 0; 3647 } 3648 _ACEOF 3649 if ac_fn_c_try_compile "$LINENO"; then : 3650 break 3651 fi 3652 rm -f core conftest.err conftest.$ac_objext 3653 CC="$CC -n32" 3654 if ac_fn_c_try_compile "$LINENO"; then : 3655 ac_cv_sys_largefile_CC=' -n32'; break 3656 fi 3657 rm -f core conftest.err conftest.$ac_objext 3658 break 3659 done 3660 CC=$ac_save_CC 3661 rm -f conftest.$ac_ext 3662 fi 3663 fi 3664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 3665 $as_echo "$ac_cv_sys_largefile_CC" >&6; } 3666 if test "$ac_cv_sys_largefile_CC" != no; then 3667 CC=$CC$ac_cv_sys_largefile_CC 3668 fi 3669 3670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 3671 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } 3672 if test "${ac_cv_sys_file_offset_bits+set}" = set; then : 3673 $as_echo_n "(cached) " >&6 3674 else 3675 while :; do 3676 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3677 /* end confdefs.h. */ 3678 #include <sys/types.h> 3679 /* Check that off_t can represent 2**63 - 1 correctly. 3680 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3681 since some C++ compilers masquerading as C compilers 3682 incorrectly reject 9223372036854775807. */ 3683 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 3684 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3685 && LARGE_OFF_T % 2147483647 == 1) 3686 ? 1 : -1]; 3687 int 3688 main () 3689 { 3690 3691 ; 3692 return 0; 3693 } 3694 _ACEOF 3695 if ac_fn_c_try_compile "$LINENO"; then : 3696 ac_cv_sys_file_offset_bits=no; break 3697 fi 3698 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3699 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3700 /* end confdefs.h. */ 3701 #define _FILE_OFFSET_BITS 64 3702 #include <sys/types.h> 3703 /* Check that off_t can represent 2**63 - 1 correctly. 3704 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3705 since some C++ compilers masquerading as C compilers 3706 incorrectly reject 9223372036854775807. */ 3707 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 3708 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3709 && LARGE_OFF_T % 2147483647 == 1) 3710 ? 1 : -1]; 3711 int 3712 main () 3713 { 3714 3715 ; 3716 return 0; 3717 } 3718 _ACEOF 3719 if ac_fn_c_try_compile "$LINENO"; then : 3720 ac_cv_sys_file_offset_bits=64; break 3721 fi 3722 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3723 ac_cv_sys_file_offset_bits=unknown 3724 break 3725 done 3726 fi 3727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 3728 $as_echo "$ac_cv_sys_file_offset_bits" >&6; } 3729 case $ac_cv_sys_file_offset_bits in #( 3730 no | unknown) ;; 3731 *) 3732 cat >>confdefs.h <<_ACEOF 3733 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits 3734 _ACEOF 3735 ;; 3736 esac 3737 rm -rf conftest* 3738 if test $ac_cv_sys_file_offset_bits = unknown; then 3739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 3740 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } 3741 if test "${ac_cv_sys_large_files+set}" = set; then : 3742 $as_echo_n "(cached) " >&6 3743 else 3744 while :; do 3745 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3746 /* end confdefs.h. */ 3747 #include <sys/types.h> 3748 /* Check that off_t can represent 2**63 - 1 correctly. 3749 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3750 since some C++ compilers masquerading as C compilers 3751 incorrectly reject 9223372036854775807. */ 3752 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 3753 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3754 && LARGE_OFF_T % 2147483647 == 1) 3755 ? 1 : -1]; 3756 int 3757 main () 3758 { 3759 3760 ; 3761 return 0; 3762 } 3763 _ACEOF 3764 if ac_fn_c_try_compile "$LINENO"; then : 3765 ac_cv_sys_large_files=no; break 3766 fi 3767 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3768 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3769 /* end confdefs.h. */ 3770 #define _LARGE_FILES 1 3771 #include <sys/types.h> 3772 /* Check that off_t can represent 2**63 - 1 correctly. 3773 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3774 since some C++ compilers masquerading as C compilers 3775 incorrectly reject 9223372036854775807. */ 3776 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 3777 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3778 && LARGE_OFF_T % 2147483647 == 1) 3779 ? 1 : -1]; 3780 int 3781 main () 3782 { 3783 3784 ; 3785 return 0; 3786 } 3787 _ACEOF 3788 if ac_fn_c_try_compile "$LINENO"; then : 3789 ac_cv_sys_large_files=1; break 3790 fi 3791 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3792 ac_cv_sys_large_files=unknown 3793 break 3794 done 3795 fi 3796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 3797 $as_echo "$ac_cv_sys_large_files" >&6; } 3798 case $ac_cv_sys_large_files in #( 3799 no | unknown) ;; 3800 *) 3801 cat >>confdefs.h <<_ACEOF 3802 #define _LARGE_FILES $ac_cv_sys_large_files 3803 _ACEOF 3804 ;; 3805 esac 3806 rm -rf conftest* 3807 fi 3808 fi 3809 3810 ac_ext=c 3811 ac_cpp='$CPP $CPPFLAGS' 3812 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3813 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3814 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3815 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3816 $as_echo_n "checking how to run the C preprocessor... " >&6; } 3817 # On Suns, sometimes $CPP names a directory. 3818 if test -n "$CPP" && test -d "$CPP"; then 3819 CPP= 3820 fi 3821 if test -z "$CPP"; then 3822 if test "${ac_cv_prog_CPP+set}" = set; then : 3823 $as_echo_n "(cached) " >&6 3824 else 3825 # Double quotes because CPP needs to be expanded 3826 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3827 do 3828 ac_preproc_ok=false 3829 for ac_c_preproc_warn_flag in '' yes 3830 do 3831 # Use a header file that comes with gcc, so configuring glibc 3832 # with a fresh cross-compiler works. 3833 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3834 # <limits.h> exists even on freestanding compilers. 3835 # On the NeXT, cc -E runs the code through the compiler's parser, 3836 # not just through cpp. "Syntax error" is here to catch this case. 3837 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3838 /* end confdefs.h. */ 3839 #ifdef __STDC__ 3840 # include <limits.h> 3841 #else 3842 # include <assert.h> 3843 #endif 3844 Syntax error 3845 _ACEOF 3846 if ac_fn_c_try_cpp "$LINENO"; then : 3847 3848 else 3849 # Broken: fails on valid input. 3850 continue 3851 fi 3852 rm -f conftest.err conftest.$ac_ext 3853 3854 # OK, works on sane cases. Now check whether nonexistent headers 3855 # can be detected and how. 3856 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3857 /* end confdefs.h. */ 3858 #include <ac_nonexistent.h> 3859 _ACEOF 3860 if ac_fn_c_try_cpp "$LINENO"; then : 3861 # Broken: success on invalid input. 3862 continue 3863 else 3864 # Passes both tests. 3865 ac_preproc_ok=: 3866 break 3867 fi 3868 rm -f conftest.err conftest.$ac_ext 3869 3870 done 3871 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3872 rm -f conftest.err conftest.$ac_ext 3873 if $ac_preproc_ok; then : 3874 break 3875 fi 3876 3877 done 3878 ac_cv_prog_CPP=$CPP 3879 3880 fi 3881 CPP=$ac_cv_prog_CPP 3882 else 3883 ac_cv_prog_CPP=$CPP 3884 fi 3885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3886 $as_echo "$CPP" >&6; } 3887 ac_preproc_ok=false 3888 for ac_c_preproc_warn_flag in '' yes 3889 do 3890 # Use a header file that comes with gcc, so configuring glibc 3891 # with a fresh cross-compiler works. 3892 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3893 # <limits.h> exists even on freestanding compilers. 3894 # On the NeXT, cc -E runs the code through the compiler's parser, 3895 # not just through cpp. "Syntax error" is here to catch this case. 3896 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3897 /* end confdefs.h. */ 3898 #ifdef __STDC__ 3899 # include <limits.h> 3900 #else 3901 # include <assert.h> 3902 #endif 3903 Syntax error 3904 _ACEOF 3905 if ac_fn_c_try_cpp "$LINENO"; then : 3906 3907 else 3908 # Broken: fails on valid input. 3909 continue 3910 fi 3911 rm -f conftest.err conftest.$ac_ext 3912 3913 # OK, works on sane cases. Now check whether nonexistent headers 3914 # can be detected and how. 3915 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3916 /* end confdefs.h. */ 3917 #include <ac_nonexistent.h> 3918 _ACEOF 3919 if ac_fn_c_try_cpp "$LINENO"; then : 3920 # Broken: success on invalid input. 3921 continue 3922 else 3923 # Passes both tests. 3924 ac_preproc_ok=: 3925 break 3926 fi 3927 rm -f conftest.err conftest.$ac_ext 3928 3929 done 3930 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3931 rm -f conftest.err conftest.$ac_ext 3932 if $ac_preproc_ok; then : 3933 3934 else 3935 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3936 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3937 as_fn_error "C preprocessor \"$CPP\" fails sanity check 3938 See \`config.log' for more details." "$LINENO" 5; } 3939 fi 3940 3941 ac_ext=c 3942 ac_cpp='$CPP $CPPFLAGS' 3943 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3944 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3945 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3946 3947 3948 ac_c_preproc_warn_flag=yes 3949 3950 ac_libiberty_warn_cflags= 3951 save_CFLAGS="$CFLAGS" 3952 for real_option in -W -Wall -Wwrite-strings -Wc++-compat \ 3953 -Wstrict-prototypes; do 3954 # Do the check with the no- prefix removed since gcc silently 3955 # accepts any -Wno-* option on purpose 3956 case $real_option in 3957 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;; 3958 *) option=$real_option ;; 3959 esac 3960 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh` 3961 3962 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5 3963 $as_echo_n "checking whether $CC supports $option... " >&6; } 3964 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then : 3965 $as_echo_n "(cached) " >&6 3966 else 3967 CFLAGS="$option" 3968 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3969 /* end confdefs.h. */ 3970 3971 int 3972 main () 3973 { 3974 3975 ; 3976 return 0; 3977 } 3978 _ACEOF 3979 if ac_fn_c_try_compile "$LINENO"; then : 3980 eval "$as_acx_Woption=yes" 3981 else 3982 eval "$as_acx_Woption=no" 3983 fi 3984 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3985 3986 fi 3987 eval ac_res=\$$as_acx_Woption 3988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 3989 $as_echo "$ac_res" >&6; } 3990 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then : 3991 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$real_option" 3992 fi 3993 done 3994 CFLAGS="$save_CFLAGS" 3995 3996 # Do the check with the no- prefix removed from the warning options 3997 # since gcc silently accepts any -Wno-* option on purpose 3998 if test "$GCC" = yes; then : 3999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic " >&5 4000 $as_echo_n "checking whether $CC supports -pedantic ... " >&6; } 4001 if test "${acx_cv_prog_cc_pedantic_+set}" = set; then : 4002 $as_echo_n "(cached) " >&6 4003 else 4004 save_CFLAGS="$CFLAGS" 4005 CFLAGS="-pedantic " 4006 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4007 /* end confdefs.h. */ 4008 4009 int 4010 main () 4011 { 4012 4013 ; 4014 return 0; 4015 } 4016 _ACEOF 4017 if ac_fn_c_try_compile "$LINENO"; then : 4018 acx_cv_prog_cc_pedantic_=yes 4019 else 4020 acx_cv_prog_cc_pedantic_=no 4021 fi 4022 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4023 CFLAGS="$save_CFLAGS" 4024 fi 4025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic_" >&5 4026 $as_echo "$acx_cv_prog_cc_pedantic_" >&6; } 4027 if test $acx_cv_prog_cc_pedantic_ = yes; then : 4028 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic " 4029 fi 4030 4031 fi 4032 4033 4034 if test "x$CC" != xcc; then 4035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5 4036 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; } 4037 else 4038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5 4039 $as_echo_n "checking whether cc understands -c and -o together... " >&6; } 4040 fi 4041 set dummy $CC; ac_cc=`$as_echo "$2" | 4042 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` 4043 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then : 4044 $as_echo_n "(cached) " >&6 4045 else 4046 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4047 /* end confdefs.h. */ 4048 4049 int 4050 main () 4051 { 4052 4053 ; 4054 return 0; 4055 } 4056 _ACEOF 4057 # Make sure it works both with $CC and with simple cc. 4058 # We do the test twice because some compilers refuse to overwrite an 4059 # existing .o file with -o, though they will create one. 4060 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5' 4061 rm -f conftest2.* 4062 if { { case "(($ac_try" in 4063 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4064 *) ac_try_echo=$ac_try;; 4065 esac 4066 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4067 $as_echo "$ac_try_echo"; } >&5 4068 (eval "$ac_try") 2>&5 4069 ac_status=$? 4070 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4071 test $ac_status = 0; } && 4072 test -f conftest2.$ac_objext && { { case "(($ac_try" in 4073 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4074 *) ac_try_echo=$ac_try;; 4075 esac 4076 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4077 $as_echo "$ac_try_echo"; } >&5 4078 (eval "$ac_try") 2>&5 4079 ac_status=$? 4080 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4081 test $ac_status = 0; }; 4082 then 4083 eval ac_cv_prog_cc_${ac_cc}_c_o=yes 4084 if test "x$CC" != xcc; then 4085 # Test first that cc exists at all. 4086 if { ac_try='cc -c conftest.$ac_ext >&5' 4087 { { case "(($ac_try" in 4088 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4089 *) ac_try_echo=$ac_try;; 4090 esac 4091 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4092 $as_echo "$ac_try_echo"; } >&5 4093 (eval "$ac_try") 2>&5 4094 ac_status=$? 4095 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4096 test $ac_status = 0; }; }; then 4097 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5' 4098 rm -f conftest2.* 4099 if { { case "(($ac_try" in 4100 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4101 *) ac_try_echo=$ac_try;; 4102 esac 4103 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4104 $as_echo "$ac_try_echo"; } >&5 4105 (eval "$ac_try") 2>&5 4106 ac_status=$? 4107 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4108 test $ac_status = 0; } && 4109 test -f conftest2.$ac_objext && { { case "(($ac_try" in 4110 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4111 *) ac_try_echo=$ac_try;; 4112 esac 4113 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4114 $as_echo "$ac_try_echo"; } >&5 4115 (eval "$ac_try") 2>&5 4116 ac_status=$? 4117 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4118 test $ac_status = 0; }; 4119 then 4120 # cc works too. 4121 : 4122 else 4123 # cc exists but doesn't like -o. 4124 eval ac_cv_prog_cc_${ac_cc}_c_o=no 4125 fi 4126 fi 4127 fi 4128 else 4129 eval ac_cv_prog_cc_${ac_cc}_c_o=no 4130 fi 4131 rm -f core conftest* 4132 4133 fi 4134 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then 4135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4136 $as_echo "yes" >&6; } 4137 else 4138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4139 $as_echo "no" >&6; } 4140 4141 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h 4142 4143 fi 4144 4145 # autoconf is lame and doesn't give us any substitution variable for this. 4146 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then 4147 NO_MINUS_C_MINUS_O=yes 4148 else 4149 OUTPUT_OPTION='-o $@' 4150 fi 4151 4152 4153 4154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 4155 $as_echo_n "checking for an ANSI C-conforming const... " >&6; } 4156 if test "${ac_cv_c_const+set}" = set; then : 4157 $as_echo_n "(cached) " >&6 4158 else 4159 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4160 /* end confdefs.h. */ 4161 4162 int 4163 main () 4164 { 4165 /* FIXME: Include the comments suggested by Paul. */ 4166 #ifndef __cplusplus 4167 /* Ultrix mips cc rejects this. */ 4168 typedef int charset[2]; 4169 const charset cs; 4170 /* SunOS 4.1.1 cc rejects this. */ 4171 char const *const *pcpcc; 4172 char **ppc; 4173 /* NEC SVR4.0.2 mips cc rejects this. */ 4174 struct point {int x, y;}; 4175 static struct point const zero = {0,0}; 4176 /* AIX XL C 1.02.0.0 rejects this. 4177 It does not let you subtract one const X* pointer from another in 4178 an arm of an if-expression whose if-part is not a constant 4179 expression */ 4180 const char *g = "string"; 4181 pcpcc = &g + (g ? g-g : 0); 4182 /* HPUX 7.0 cc rejects these. */ 4183 ++pcpcc; 4184 ppc = (char**) pcpcc; 4185 pcpcc = (char const *const *) ppc; 4186 { /* SCO 3.2v4 cc rejects this. */ 4187 char *t; 4188 char const *s = 0 ? (char *) 0 : (char const *) 0; 4189 4190 *t++ = 0; 4191 if (s) return 0; 4192 } 4193 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ 4194 int x[] = {25, 17}; 4195 const int *foo = &x[0]; 4196 ++foo; 4197 } 4198 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ 4199 typedef const int *iptr; 4200 iptr p = 0; 4201 ++p; 4202 } 4203 { /* AIX XL C 1.02.0.0 rejects this saying 4204 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ 4205 struct s { int j; const int *ap[3]; }; 4206 struct s *b; b->j = 5; 4207 } 4208 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ 4209 const int foo = 10; 4210 if (!foo) return 0; 4211 } 4212 return !cs[0] && !zero.x; 4213 #endif 4214 4215 ; 4216 return 0; 4217 } 4218 _ACEOF 4219 if ac_fn_c_try_compile "$LINENO"; then : 4220 ac_cv_c_const=yes 4221 else 4222 ac_cv_c_const=no 4223 fi 4224 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4225 fi 4226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 4227 $as_echo "$ac_cv_c_const" >&6; } 4228 if test $ac_cv_c_const = no; then 4229 4230 $as_echo "#define const /**/" >>confdefs.h 4231 4232 fi 4233 4234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 4235 $as_echo_n "checking for inline... " >&6; } 4236 if test "${ac_cv_c_inline+set}" = set; then : 4237 $as_echo_n "(cached) " >&6 4238 else 4239 ac_cv_c_inline=no 4240 for ac_kw in inline __inline__ __inline; do 4241 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4242 /* end confdefs.h. */ 4243 #ifndef __cplusplus 4244 typedef int foo_t; 4245 static $ac_kw foo_t static_foo () {return 0; } 4246 $ac_kw foo_t foo () {return 0; } 4247 #endif 4248 4249 _ACEOF 4250 if ac_fn_c_try_compile "$LINENO"; then : 4251 ac_cv_c_inline=$ac_kw 4252 fi 4253 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4254 test "$ac_cv_c_inline" != no && break 4255 done 4256 4257 fi 4258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 4259 $as_echo "$ac_cv_c_inline" >&6; } 4260 4261 case $ac_cv_c_inline in 4262 inline | yes) ;; 4263 *) 4264 case $ac_cv_c_inline in 4265 no) ac_val=;; 4266 *) ac_val=$ac_cv_c_inline;; 4267 esac 4268 cat >>confdefs.h <<_ACEOF 4269 #ifndef __cplusplus 4270 #define inline $ac_val 4271 #endif 4272 _ACEOF 4273 ;; 4274 esac 4275 4276 4277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4278 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4279 if test "${ac_cv_path_GREP+set}" = set; then : 4280 $as_echo_n "(cached) " >&6 4281 else 4282 if test -z "$GREP"; then 4283 ac_path_GREP_found=false 4284 # Loop through the user's path and test for each of PROGNAME-LIST 4285 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4286 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4287 do 4288 IFS=$as_save_IFS 4289 test -z "$as_dir" && as_dir=. 4290 for ac_prog in grep ggrep; do 4291 for ac_exec_ext in '' $ac_executable_extensions; do 4292 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4293 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 4294 # Check for GNU ac_path_GREP and select it if it is found. 4295 # Check for GNU $ac_path_GREP 4296 case `"$ac_path_GREP" --version 2>&1` in 4297 *GNU*) 4298 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4299 *) 4300 ac_count=0 4301 $as_echo_n 0123456789 >"conftest.in" 4302 while : 4303 do 4304 cat "conftest.in" "conftest.in" >"conftest.tmp" 4305 mv "conftest.tmp" "conftest.in" 4306 cp "conftest.in" "conftest.nl" 4307 $as_echo 'GREP' >> "conftest.nl" 4308 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4309 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4310 as_fn_arith $ac_count + 1 && ac_count=$as_val 4311 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4312 # Best one so far, save it but keep looking for a better one 4313 ac_cv_path_GREP="$ac_path_GREP" 4314 ac_path_GREP_max=$ac_count 4315 fi 4316 # 10*(2^10) chars as input seems more than enough 4317 test $ac_count -gt 10 && break 4318 done 4319 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4320 esac 4321 4322 $ac_path_GREP_found && break 3 4323 done 4324 done 4325 done 4326 IFS=$as_save_IFS 4327 if test -z "$ac_cv_path_GREP"; then 4328 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4329 fi 4330 else 4331 ac_cv_path_GREP=$GREP 4332 fi 4333 4334 fi 4335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4336 $as_echo "$ac_cv_path_GREP" >&6; } 4337 GREP="$ac_cv_path_GREP" 4338 4339 4340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4341 $as_echo_n "checking for egrep... " >&6; } 4342 if test "${ac_cv_path_EGREP+set}" = set; then : 4343 $as_echo_n "(cached) " >&6 4344 else 4345 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4346 then ac_cv_path_EGREP="$GREP -E" 4347 else 4348 if test -z "$EGREP"; then 4349 ac_path_EGREP_found=false 4350 # Loop through the user's path and test for each of PROGNAME-LIST 4351 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4352 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4353 do 4354 IFS=$as_save_IFS 4355 test -z "$as_dir" && as_dir=. 4356 for ac_prog in egrep; do 4357 for ac_exec_ext in '' $ac_executable_extensions; do 4358 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4359 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 4360 # Check for GNU ac_path_EGREP and select it if it is found. 4361 # Check for GNU $ac_path_EGREP 4362 case `"$ac_path_EGREP" --version 2>&1` in 4363 *GNU*) 4364 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4365 *) 4366 ac_count=0 4367 $as_echo_n 0123456789 >"conftest.in" 4368 while : 4369 do 4370 cat "conftest.in" "conftest.in" >"conftest.tmp" 4371 mv "conftest.tmp" "conftest.in" 4372 cp "conftest.in" "conftest.nl" 4373 $as_echo 'EGREP' >> "conftest.nl" 4374 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4375 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4376 as_fn_arith $ac_count + 1 && ac_count=$as_val 4377 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4378 # Best one so far, save it but keep looking for a better one 4379 ac_cv_path_EGREP="$ac_path_EGREP" 4380 ac_path_EGREP_max=$ac_count 4381 fi 4382 # 10*(2^10) chars as input seems more than enough 4383 test $ac_count -gt 10 && break 4384 done 4385 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4386 esac 4387 4388 $ac_path_EGREP_found && break 3 4389 done 4390 done 4391 done 4392 IFS=$as_save_IFS 4393 if test -z "$ac_cv_path_EGREP"; then 4394 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4395 fi 4396 else 4397 ac_cv_path_EGREP=$EGREP 4398 fi 4399 4400 fi 4401 fi 4402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4403 $as_echo "$ac_cv_path_EGREP" >&6; } 4404 EGREP="$ac_cv_path_EGREP" 4405 4406 4407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4408 $as_echo_n "checking for ANSI C header files... " >&6; } 4409 if test "${ac_cv_header_stdc+set}" = set; then : 4410 $as_echo_n "(cached) " >&6 4411 else 4412 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4413 /* end confdefs.h. */ 4414 #include <stdlib.h> 4415 #include <stdarg.h> 4416 #include <string.h> 4417 #include <float.h> 4418 4419 int 4420 main () 4421 { 4422 4423 ; 4424 return 0; 4425 } 4426 _ACEOF 4427 if ac_fn_c_try_compile "$LINENO"; then : 4428 ac_cv_header_stdc=yes 4429 else 4430 ac_cv_header_stdc=no 4431 fi 4432 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4433 4434 if test $ac_cv_header_stdc = yes; then 4435 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4436 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4437 /* end confdefs.h. */ 4438 #include <string.h> 4439 4440 _ACEOF 4441 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4442 $EGREP "memchr" >/dev/null 2>&1; then : 4443 4444 else 4445 ac_cv_header_stdc=no 4446 fi 4447 rm -f conftest* 4448 4449 fi 4450 4451 if test $ac_cv_header_stdc = yes; then 4452 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4453 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4454 /* end confdefs.h. */ 4455 #include <stdlib.h> 4456 4457 _ACEOF 4458 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4459 $EGREP "free" >/dev/null 2>&1; then : 4460 4461 else 4462 ac_cv_header_stdc=no 4463 fi 4464 rm -f conftest* 4465 4466 fi 4467 4468 if test $ac_cv_header_stdc = yes; then 4469 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4470 if test "$cross_compiling" = yes; then : 4471 : 4472 else 4473 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4474 /* end confdefs.h. */ 4475 #include <ctype.h> 4476 #include <stdlib.h> 4477 #if ((' ' & 0x0FF) == 0x020) 4478 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4479 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4480 #else 4481 # define ISLOWER(c) \ 4482 (('a' <= (c) && (c) <= 'i') \ 4483 || ('j' <= (c) && (c) <= 'r') \ 4484 || ('s' <= (c) && (c) <= 'z')) 4485 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4486 #endif 4487 4488 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4489 int 4490 main () 4491 { 4492 int i; 4493 for (i = 0; i < 256; i++) 4494 if (XOR (islower (i), ISLOWER (i)) 4495 || toupper (i) != TOUPPER (i)) 4496 return 2; 4497 return 0; 4498 } 4499 _ACEOF 4500 if ac_fn_c_try_run "$LINENO"; then : 4501 4502 else 4503 ac_cv_header_stdc=no 4504 fi 4505 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4506 conftest.$ac_objext conftest.beam conftest.$ac_ext 4507 fi 4508 4509 fi 4510 fi 4511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4512 $as_echo "$ac_cv_header_stdc" >&6; } 4513 if test $ac_cv_header_stdc = yes; then 4514 4515 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 4516 4517 fi 4518 4519 # On IRIX 5.3, sys/types and inttypes.h are conflicting. 4520 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4521 inttypes.h stdint.h unistd.h 4522 do : 4523 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4524 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 4525 eval as_val=\$$as_ac_Header 4526 if test "x$as_val" = x""yes; then : 4527 cat >>confdefs.h <<_ACEOF 4528 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4529 _ACEOF 4530 4531 fi 4532 done 4533 4534 4535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 4536 $as_echo_n "checking whether byte ordering is bigendian... " >&6; } 4537 if test "${ac_cv_c_bigendian+set}" = set; then : 4538 $as_echo_n "(cached) " >&6 4539 else 4540 ac_cv_c_bigendian=unknown 4541 # See if we're dealing with a universal compiler. 4542 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4543 /* end confdefs.h. */ 4544 #ifndef __APPLE_CC__ 4545 not a universal capable compiler 4546 #endif 4547 typedef int dummy; 4548 4549 _ACEOF 4550 if ac_fn_c_try_compile "$LINENO"; then : 4551 4552 # Check for potential -arch flags. It is not universal unless 4553 # there are at least two -arch flags with different values. 4554 ac_arch= 4555 ac_prev= 4556 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do 4557 if test -n "$ac_prev"; then 4558 case $ac_word in 4559 i?86 | x86_64 | ppc | ppc64) 4560 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then 4561 ac_arch=$ac_word 4562 else 4563 ac_cv_c_bigendian=universal 4564 break 4565 fi 4566 ;; 4567 esac 4568 ac_prev= 4569 elif test "x$ac_word" = "x-arch"; then 4570 ac_prev=arch 4571 fi 4572 done 4573 fi 4574 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4575 if test $ac_cv_c_bigendian = unknown; then 4576 # See if sys/param.h defines the BYTE_ORDER macro. 4577 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4578 /* end confdefs.h. */ 4579 #include <sys/types.h> 4580 #include <sys/param.h> 4581 4582 int 4583 main () 4584 { 4585 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ 4586 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ 4587 && LITTLE_ENDIAN) 4588 bogus endian macros 4589 #endif 4590 4591 ; 4592 return 0; 4593 } 4594 _ACEOF 4595 if ac_fn_c_try_compile "$LINENO"; then : 4596 # It does; now see whether it defined to BIG_ENDIAN or not. 4597 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4598 /* end confdefs.h. */ 4599 #include <sys/types.h> 4600 #include <sys/param.h> 4601 4602 int 4603 main () 4604 { 4605 #if BYTE_ORDER != BIG_ENDIAN 4606 not big endian 4607 #endif 4608 4609 ; 4610 return 0; 4611 } 4612 _ACEOF 4613 if ac_fn_c_try_compile "$LINENO"; then : 4614 ac_cv_c_bigendian=yes 4615 else 4616 ac_cv_c_bigendian=no 4617 fi 4618 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4619 fi 4620 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4621 fi 4622 if test $ac_cv_c_bigendian = unknown; then 4623 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). 4624 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4625 /* end confdefs.h. */ 4626 #include <limits.h> 4627 4628 int 4629 main () 4630 { 4631 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) 4632 bogus endian macros 4633 #endif 4634 4635 ; 4636 return 0; 4637 } 4638 _ACEOF 4639 if ac_fn_c_try_compile "$LINENO"; then : 4640 # It does; now see whether it defined to _BIG_ENDIAN or not. 4641 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4642 /* end confdefs.h. */ 4643 #include <limits.h> 4644 4645 int 4646 main () 4647 { 4648 #ifndef _BIG_ENDIAN 4649 not big endian 4650 #endif 4651 4652 ; 4653 return 0; 4654 } 4655 _ACEOF 4656 if ac_fn_c_try_compile "$LINENO"; then : 4657 ac_cv_c_bigendian=yes 4658 else 4659 ac_cv_c_bigendian=no 4660 fi 4661 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4662 fi 4663 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4664 fi 4665 if test $ac_cv_c_bigendian = unknown; then 4666 # Compile a test program. 4667 if test "$cross_compiling" = yes; then : 4668 # Try to guess by grepping values from an object file. 4669 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4670 /* end confdefs.h. */ 4671 short int ascii_mm[] = 4672 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; 4673 short int ascii_ii[] = 4674 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; 4675 int use_ascii (int i) { 4676 return ascii_mm[i] + ascii_ii[i]; 4677 } 4678 short int ebcdic_ii[] = 4679 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; 4680 short int ebcdic_mm[] = 4681 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; 4682 int use_ebcdic (int i) { 4683 return ebcdic_mm[i] + ebcdic_ii[i]; 4684 } 4685 extern int foo; 4686 4687 int 4688 main () 4689 { 4690 return use_ascii (foo) == use_ebcdic (foo); 4691 ; 4692 return 0; 4693 } 4694 _ACEOF 4695 if ac_fn_c_try_compile "$LINENO"; then : 4696 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then 4697 ac_cv_c_bigendian=yes 4698 fi 4699 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then 4700 if test "$ac_cv_c_bigendian" = unknown; then 4701 ac_cv_c_bigendian=no 4702 else 4703 # finding both strings is unlikely to happen, but who knows? 4704 ac_cv_c_bigendian=unknown 4705 fi 4706 fi 4707 fi 4708 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4709 else 4710 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4711 /* end confdefs.h. */ 4712 $ac_includes_default 4713 int 4714 main () 4715 { 4716 4717 /* Are we little or big endian? From Harbison&Steele. */ 4718 union 4719 { 4720 long int l; 4721 char c[sizeof (long int)]; 4722 } u; 4723 u.l = 1; 4724 return u.c[sizeof (long int) - 1] == 1; 4725 4726 ; 4727 return 0; 4728 } 4729 _ACEOF 4730 if ac_fn_c_try_run "$LINENO"; then : 4731 ac_cv_c_bigendian=no 4732 else 4733 ac_cv_c_bigendian=yes 4734 fi 4735 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4736 conftest.$ac_objext conftest.beam conftest.$ac_ext 4737 fi 4738 4739 fi 4740 fi 4741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 4742 $as_echo "$ac_cv_c_bigendian" >&6; } 4743 case $ac_cv_c_bigendian in #( 4744 yes) 4745 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h 4746 ;; #( 4747 no) 4748 ;; #( 4749 universal) 4750 4751 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h 4752 4753 ;; #( 4754 *) 4755 as_fn_error "unknown endianness 4756 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; 4757 esac 4758 4759 4760 4761 4762 ac_config_headers="$ac_config_headers config.h:config.in" 4763 4764 4765 4766 # Find a good install program. We prefer a C program (faster), 4767 # so one script is as good as another. But avoid the broken or 4768 # incompatible versions: 4769 # SysV /etc/install, /usr/sbin/install 4770 # SunOS /usr/etc/install 4771 # IRIX /sbin/install 4772 # AIX /bin/install 4773 # AmigaOS /C/install, which installs bootblocks on floppy discs 4774 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 4775 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 4776 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 4777 # OS/2's system install, which has a completely different semantic 4778 # ./install, which can be erroneously created by make from ./install.sh. 4779 # Reject install programs that cannot install multiple files. 4780 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 4781 $as_echo_n "checking for a BSD-compatible install... " >&6; } 4782 if test -z "$INSTALL"; then 4783 if test "${ac_cv_path_install+set}" = set; then : 4784 $as_echo_n "(cached) " >&6 4785 else 4786 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4787 for as_dir in $PATH 4788 do 4789 IFS=$as_save_IFS 4790 test -z "$as_dir" && as_dir=. 4791 # Account for people who put trailing slashes in PATH elements. 4792 case $as_dir/ in #(( 4793 ./ | .// | /[cC]/* | \ 4794 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 4795 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 4796 /usr/ucb/* ) ;; 4797 *) 4798 # OSF1 and SCO ODT 3.0 have their own names for install. 4799 # Don't use installbsd from OSF since it installs stuff as root 4800 # by default. 4801 for ac_prog in ginstall scoinst install; do 4802 for ac_exec_ext in '' $ac_executable_extensions; do 4803 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then 4804 if test $ac_prog = install && 4805 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 4806 # AIX install. It has an incompatible calling convention. 4807 : 4808 elif test $ac_prog = install && 4809 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 4810 # program-specific install script used by HP pwplus--don't use. 4811 : 4812 else 4813 rm -rf conftest.one conftest.two conftest.dir 4814 echo one > conftest.one 4815 echo two > conftest.two 4816 mkdir conftest.dir 4817 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 4818 test -s conftest.one && test -s conftest.two && 4819 test -s conftest.dir/conftest.one && 4820 test -s conftest.dir/conftest.two 4821 then 4822 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 4823 break 3 4824 fi 4825 fi 4826 fi 4827 done 4828 done 4829 ;; 4830 esac 4831 4832 done 4833 IFS=$as_save_IFS 4834 4835 rm -rf conftest.one conftest.two conftest.dir 4836 4837 fi 4838 if test "${ac_cv_path_install+set}" = set; then 4839 INSTALL=$ac_cv_path_install 4840 else 4841 # As a last resort, use the slow shell script. Don't cache a 4842 # value for INSTALL within a source directory, because that will 4843 # break other packages using the cache if that directory is 4844 # removed, or if the value is a relative name. 4845 INSTALL=$ac_install_sh 4846 fi 4847 fi 4848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 4849 $as_echo "$INSTALL" >&6; } 4850 4851 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 4852 # It thinks the first close brace ends the variable substitution. 4853 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 4854 4855 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 4856 4857 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 4858 4859 4860 # Don't build the shared library for build. 4861 if [ -n "${with_build_subdir}" ]; then 4862 enable_shared=no 4863 fi 4864 4865 frag= 4866 case "${host}" in 4867 rs6000-ibm-aix3.1 | rs6000-ibm-aix) 4868 frag=mh-aix ;; 4869 *-*-cxux7*) frag=mh-cxux7 ;; 4870 *-*-freebsd2.1.*) frag=mh-fbsd21 ;; 4871 *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;; 4872 i370-*-opened*) frag=mh-openedition ;; 4873 i[34567]86-*-windows*) frag=mh-windows ;; 4874 esac 4875 4876 if [ -n "${frag}" ]; then 4877 frag=${libiberty_topdir}/libiberty/config/$frag 4878 fi 4879 4880 4881 4882 4883 4884 case "${host}" in 4885 # PIC is the default on some targets or must not be used. 4886 *-*-darwin*) 4887 # PIC is the default on this platform 4888 # Common symbols not allowed in MH_DYLIB files 4889 PICFLAG=-fno-common 4890 ;; 4891 alpha*-dec-osf5*) 4892 # PIC is the default. 4893 ;; 4894 hppa*64*-*-hpux*) 4895 # PIC is the default for 64-bit PA HP-UX. 4896 ;; 4897 i[34567]86-*-cygwin* | x86_64-*-cygwin*) 4898 ;; 4899 i[34567]86-*-mingw* | x86_64-*-mingw*) 4900 ;; 4901 i[34567]86-*-interix[3-9]*) 4902 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 4903 # Instead, we relocate shared libraries at runtime. 4904 ;; 4905 i[34567]86-*-nto-qnx*) 4906 # QNX uses GNU C++, but need to define -shared option too, otherwise 4907 # it will coredump. 4908 PICFLAG='-fPIC -shared' 4909 ;; 4910 i[34567]86-pc-msdosdjgpp*) 4911 # DJGPP does not support shared libraries at all. 4912 ;; 4913 ia64*-*-hpux*) 4914 # On IA64 HP-UX, PIC is the default but the pic flag 4915 # sets the default TLS model and affects inlining. 4916 PICFLAG=-fPIC 4917 ;; 4918 mips-sgi-irix6*) 4919 # PIC is the default. 4920 ;; 4921 rs6000-ibm-aix* | powerpc-ibm-aix*) 4922 # All AIX code is PIC. 4923 ;; 4924 4925 # Some targets support both -fPIC and -fpic, but prefer the latter. 4926 # FIXME: Why? 4927 i[34567]86-*-* | x86_64-*-*) 4928 PICFLAG=-fpic 4929 ;; 4930 # FIXME: Override -fPIC default in libgcc only? 4931 sh-*-linux* | sh[2346lbe]*-*-linux*) 4932 PICFLAG=-fpic 4933 ;; 4934 # FIXME: Simplify to sh*-*-netbsd*? 4935 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \ 4936 sh64-*-netbsd* | sh64l*-*-netbsd*) 4937 PICFLAG=-fpic 4938 ;; 4939 # Default to -fPIC unless specified otherwise. 4940 *) 4941 PICFLAG=-fPIC 4942 ;; 4943 esac 4944 4945 # If the user explicitly uses -fpic/-fPIC, keep that. 4946 case "${CFLAGS}" in 4947 *-fpic*) 4948 PICFLAG=-fpic 4949 ;; 4950 *-fPIC*) 4951 PICFLAG=-fPIC 4952 ;; 4953 esac 4954 4955 4956 # If they didn't specify --enable-shared, don't generate shared libs. 4957 case "${enable_shared}" in 4958 yes) shared=yes ;; 4959 no) shared=no ;; 4960 "") shared=no ;; 4961 *) shared=yes ;; 4962 esac 4963 4964 # ...unless --enable-host-shared was passed from top-level config: 4965 if [ "${enable_host_shared}" = "yes" ]; then 4966 shared=yes 4967 fi 4968 4969 if [ "${shared}" != "yes" ]; then 4970 PICFLAG= 4971 fi 4972 4973 4974 echo "# Warning: this fragment is automatically generated" > temp-frag 4975 4976 if [ -n "${frag}" ] && [ -f "${frag}" ]; then 4977 echo "Appending ${frag} to xhost-mkfrag" 4978 echo "# Following fragment copied from ${frag}" >> temp-frag 4979 cat ${frag} >> temp-frag 4980 fi 4981 4982 # record if we want to build shared libs. 4983 if [ "${shared}" = "yes" ]; then 4984 echo enable_shared = yes >> temp-frag 4985 else 4986 echo enable_shared = no >> temp-frag 4987 fi 4988 4989 frag=xhost-mkfrag 4990 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag 4991 4992 host_makefile_frag=${frag} 4993 4994 4995 # It's OK to check for header files. Although the compiler may not be 4996 # able to link anything, it had better be able to at least compile 4997 # something. 4998 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 4999 do : 5000 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 5001 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 5002 eval as_val=\$$as_ac_Header 5003 if test "x$as_val" = x""yes; then : 5004 cat >>confdefs.h <<_ACEOF 5005 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 5006 _ACEOF 5007 5008 fi 5009 done 5010 5011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5 5012 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; } 5013 if test "${ac_cv_header_sys_wait_h+set}" = set; then : 5014 $as_echo_n "(cached) " >&6 5015 else 5016 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5017 /* end confdefs.h. */ 5018 #include <sys/types.h> 5019 #include <sys/wait.h> 5020 #ifndef WEXITSTATUS 5021 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8) 5022 #endif 5023 #ifndef WIFEXITED 5024 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0) 5025 #endif 5026 5027 int 5028 main () 5029 { 5030 int s; 5031 wait (&s); 5032 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; 5033 ; 5034 return 0; 5035 } 5036 _ACEOF 5037 if ac_fn_c_try_compile "$LINENO"; then : 5038 ac_cv_header_sys_wait_h=yes 5039 else 5040 ac_cv_header_sys_wait_h=no 5041 fi 5042 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5043 fi 5044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5 5045 $as_echo "$ac_cv_header_sys_wait_h" >&6; } 5046 if test $ac_cv_header_sys_wait_h = yes; then 5047 5048 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h 5049 5050 fi 5051 5052 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5 5053 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; } 5054 if test "${ac_cv_header_time+set}" = set; then : 5055 $as_echo_n "(cached) " >&6 5056 else 5057 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5058 /* end confdefs.h. */ 5059 #include <sys/types.h> 5060 #include <sys/time.h> 5061 #include <time.h> 5062 5063 int 5064 main () 5065 { 5066 if ((struct tm *) 0) 5067 return 0; 5068 ; 5069 return 0; 5070 } 5071 _ACEOF 5072 if ac_fn_c_try_compile "$LINENO"; then : 5073 ac_cv_header_time=yes 5074 else 5075 ac_cv_header_time=no 5076 fi 5077 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5078 fi 5079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5 5080 $as_echo "$ac_cv_header_time" >&6; } 5081 if test $ac_cv_header_time = yes; then 5082 5083 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h 5084 5085 fi 5086 5087 5088 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5 5089 $as_echo_n "checking whether errno must be declared... " >&6; } 5090 if test "${libiberty_cv_declare_errno+set}" = set; then : 5091 $as_echo_n "(cached) " >&6 5092 else 5093 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5094 /* end confdefs.h. */ 5095 #include <errno.h> 5096 int 5097 main () 5098 { 5099 int x = errno; 5100 ; 5101 return 0; 5102 } 5103 _ACEOF 5104 if ac_fn_c_try_compile "$LINENO"; then : 5105 libiberty_cv_declare_errno=no 5106 else 5107 libiberty_cv_declare_errno=yes 5108 fi 5109 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5110 fi 5111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5 5112 $as_echo "$libiberty_cv_declare_errno" >&6; } 5113 if test $libiberty_cv_declare_errno = yes 5114 then 5115 $as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h 5116 5117 fi 5118 5119 5120 # Determine the size of an int for struct fibnode. 5121 # The cast to long int works around a bug in the HP C Compiler 5122 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5123 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5124 # This bug is HP SR number 8606223364. 5125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 5126 $as_echo_n "checking size of int... " >&6; } 5127 if test "${ac_cv_sizeof_int+set}" = set; then : 5128 $as_echo_n "(cached) " >&6 5129 else 5130 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then : 5131 5132 else 5133 if test "$ac_cv_type_int" = yes; then 5134 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5135 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5136 { as_fn_set_status 77 5137 as_fn_error "cannot compute sizeof (int) 5138 See \`config.log' for more details." "$LINENO" 5; }; } 5139 else 5140 ac_cv_sizeof_int=0 5141 fi 5142 fi 5143 5144 fi 5145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 5146 $as_echo "$ac_cv_sizeof_int" >&6; } 5147 5148 5149 5150 cat >>confdefs.h <<_ACEOF 5151 #define SIZEOF_INT $ac_cv_sizeof_int 5152 _ACEOF 5153 5154 5155 5156 # Look for a 64-bit type. 5157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5 5158 $as_echo_n "checking for a 64-bit type... " >&6; } 5159 if test "${liberty_cv_uint64+set}" = set; then : 5160 $as_echo_n "(cached) " >&6 5161 else 5162 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5163 /* end confdefs.h. */ 5164 #ifdef HAVE_STDINT_H 5165 #include <stdint.h> 5166 #endif 5167 int 5168 main () 5169 { 5170 extern uint64_t foo; 5171 ; 5172 return 0; 5173 } 5174 _ACEOF 5175 if ac_fn_c_try_compile "$LINENO"; then : 5176 liberty_cv_uint64=uint64_t 5177 else 5178 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5179 /* end confdefs.h. */ 5180 #ifdef HAVE_LIMITS_H 5181 #include <limits.h> 5182 #endif 5183 #ifndef CHAR_BIT 5184 #define CHAR_BIT 8 5185 #endif 5186 int 5187 main () 5188 { 5189 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1]; 5190 ; 5191 return 0; 5192 } 5193 _ACEOF 5194 if ac_fn_c_try_compile "$LINENO"; then : 5195 liberty_cv_uint64="unsigned long" 5196 else 5197 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5198 /* end confdefs.h. */ 5199 #ifdef HAVE_LIMITS_H 5200 #include <limits.h> 5201 #endif 5202 #ifndef CHAR_BIT 5203 #define CHAR_BIT 8 5204 #endif 5205 int 5206 main () 5207 { 5208 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1]; 5209 ; 5210 return 0; 5211 } 5212 _ACEOF 5213 if ac_fn_c_try_compile "$LINENO"; then : 5214 liberty_cv_uint64="unsigned long long" 5215 else 5216 liberty_cv_uint64=none 5217 fi 5218 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5219 fi 5220 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5221 fi 5222 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5223 fi 5224 5225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5 5226 $as_echo "$liberty_cv_uint64" >&6; } 5227 if test "$liberty_cv_uint64" != none; then 5228 5229 cat >>confdefs.h <<_ACEOF 5230 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64 5231 _ACEOF 5232 5233 fi 5234 5235 5236 ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default" 5237 if test "x$ac_cv_type_intptr_t" = x""yes; then : 5238 5239 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h 5240 5241 else 5242 for ac_type in 'int' 'long int' 'long long int'; do 5243 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5244 /* end confdefs.h. */ 5245 $ac_includes_default 5246 int 5247 main () 5248 { 5249 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; 5250 test_array [0] = 0 5251 5252 ; 5253 return 0; 5254 } 5255 _ACEOF 5256 if ac_fn_c_try_compile "$LINENO"; then : 5257 5258 cat >>confdefs.h <<_ACEOF 5259 #define intptr_t $ac_type 5260 _ACEOF 5261 5262 ac_type= 5263 fi 5264 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5265 test -z "$ac_type" && break 5266 done 5267 fi 5268 5269 5270 5271 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default" 5272 if test "x$ac_cv_type_uintptr_t" = x""yes; then : 5273 5274 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h 5275 5276 else 5277 for ac_type in 'unsigned int' 'unsigned long int' \ 5278 'unsigned long long int'; do 5279 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5280 /* end confdefs.h. */ 5281 $ac_includes_default 5282 int 5283 main () 5284 { 5285 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; 5286 test_array [0] = 0 5287 5288 ; 5289 return 0; 5290 } 5291 _ACEOF 5292 if ac_fn_c_try_compile "$LINENO"; then : 5293 5294 cat >>confdefs.h <<_ACEOF 5295 #define uintptr_t $ac_type 5296 _ACEOF 5297 5298 ac_type= 5299 fi 5300 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5301 test -z "$ac_type" && break 5302 done 5303 fi 5304 5305 5306 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default" 5307 if test "x$ac_cv_type_ssize_t" = x""yes; then : 5308 5309 else 5310 5311 cat >>confdefs.h <<_ACEOF 5312 #define ssize_t int 5313 _ACEOF 5314 5315 fi 5316 5317 5318 # Given the above check, we always have uintptr_t or a fallback 5319 # definition. So define HAVE_UINTPTR_T in case any imported code 5320 # relies on it. 5321 5322 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h 5323 5324 5325 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" 5326 if test "x$ac_cv_type_pid_t" = x""yes; then : 5327 5328 else 5329 5330 cat >>confdefs.h <<_ACEOF 5331 #define pid_t int 5332 _ACEOF 5333 5334 fi 5335 5336 5337 # This is the list of functions which libiberty will provide if they 5338 # are not available on the host. 5339 5340 funcs="asprintf" 5341 funcs="$funcs atexit" 5342 funcs="$funcs basename" 5343 funcs="$funcs bcmp" 5344 funcs="$funcs bcopy" 5345 funcs="$funcs bsearch" 5346 funcs="$funcs bzero" 5347 funcs="$funcs calloc" 5348 funcs="$funcs clock" 5349 funcs="$funcs ffs" 5350 funcs="$funcs getcwd" 5351 funcs="$funcs getpagesize" 5352 funcs="$funcs gettimeofday" 5353 funcs="$funcs index" 5354 funcs="$funcs insque" 5355 funcs="$funcs memchr" 5356 funcs="$funcs memcmp" 5357 funcs="$funcs memcpy" 5358 funcs="$funcs memmem" 5359 funcs="$funcs memmove" 5360 funcs="$funcs mempcpy" 5361 funcs="$funcs memset" 5362 funcs="$funcs mkstemps" 5363 funcs="$funcs putenv" 5364 funcs="$funcs random" 5365 funcs="$funcs rename" 5366 funcs="$funcs rindex" 5367 funcs="$funcs setenv" 5368 funcs="$funcs snprintf" 5369 funcs="$funcs sigsetmask" 5370 funcs="$funcs stpcpy" 5371 funcs="$funcs stpncpy" 5372 funcs="$funcs strcasecmp" 5373 funcs="$funcs strchr" 5374 funcs="$funcs strdup" 5375 funcs="$funcs strncasecmp" 5376 funcs="$funcs strndup" 5377 funcs="$funcs strnlen" 5378 funcs="$funcs strrchr" 5379 funcs="$funcs strstr" 5380 funcs="$funcs strtod" 5381 funcs="$funcs strtol" 5382 funcs="$funcs strtoul" 5383 funcs="$funcs strverscmp" 5384 funcs="$funcs tmpnam" 5385 funcs="$funcs vasprintf" 5386 funcs="$funcs vfprintf" 5387 funcs="$funcs vprintf" 5388 funcs="$funcs vsnprintf" 5389 funcs="$funcs vsprintf" 5390 funcs="$funcs waitpid" 5391 funcs="$funcs setproctitle" 5392 5393 # Also in the old function.def file: alloca, vfork, getopt. 5394 5395 vars="sys_errlist sys_nerr sys_siglist" 5396 5397 checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \ 5398 getsysinfo gettimeofday on_exit psignal pstat_getdynamic pstat_getstatic \ 5399 realpath setrlimit sbrk spawnve spawnvpe strerror strsignal sysconf sysctl \ 5400 sysmp table times wait3 wait4" 5401 5402 # These are neither executed nor required, but they help keep 5403 # autoheader happy without adding a bunch of text to acconfig.h. 5404 if test "x" = "y"; then 5405 for ac_func in asprintf atexit \ 5406 basename bcmp bcopy bsearch bzero \ 5407 calloc canonicalize_file_name clock \ 5408 dup3 \ 5409 ffs __fsetlocking \ 5410 getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \ 5411 index insque \ 5412 memchr memcmp memcpy memmem memmove memset mkstemps \ 5413 on_exit \ 5414 psignal pstat_getdynamic pstat_getstatic putenv \ 5415 random realpath rename rindex \ 5416 sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \ 5417 stpcpy stpncpy strcasecmp strchr strdup \ 5418 strerror strncasecmp strndup strnlen strrchr strsignal strstr strtod \ 5419 strtol strtoul strverscmp sysconf sysctl sysmp \ 5420 table times tmpnam \ 5421 vasprintf vfprintf vprintf vsprintf \ 5422 wait3 wait4 waitpid 5423 do : 5424 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 5425 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 5426 eval as_val=\$$as_ac_var 5427 if test "x$as_val" = x""yes; then : 5428 cat >>confdefs.h <<_ACEOF 5429 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 5430 _ACEOF 5431 5432 fi 5433 done 5434 5435 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default" 5436 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then : 5437 ac_have_decl=1 5438 else 5439 ac_have_decl=0 5440 fi 5441 5442 cat >>confdefs.h <<_ACEOF 5443 #define HAVE_DECL_BASENAME $ac_have_decl 5444 _ACEOF 5445 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" 5446 if test "x$ac_cv_have_decl_ffs" = x""yes; then : 5447 ac_have_decl=1 5448 else 5449 ac_have_decl=0 5450 fi 5451 5452 cat >>confdefs.h <<_ACEOF 5453 #define HAVE_DECL_FFS $ac_have_decl 5454 _ACEOF 5455 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" 5456 if test "x$ac_cv_have_decl_asprintf" = x""yes; then : 5457 ac_have_decl=1 5458 else 5459 ac_have_decl=0 5460 fi 5461 5462 cat >>confdefs.h <<_ACEOF 5463 #define HAVE_DECL_ASPRINTF $ac_have_decl 5464 _ACEOF 5465 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" 5466 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then : 5467 ac_have_decl=1 5468 else 5469 ac_have_decl=0 5470 fi 5471 5472 cat >>confdefs.h <<_ACEOF 5473 #define HAVE_DECL_VASPRINTF $ac_have_decl 5474 _ACEOF 5475 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" 5476 if test "x$ac_cv_have_decl_snprintf" = x""yes; then : 5477 ac_have_decl=1 5478 else 5479 ac_have_decl=0 5480 fi 5481 5482 cat >>confdefs.h <<_ACEOF 5483 #define HAVE_DECL_SNPRINTF $ac_have_decl 5484 _ACEOF 5485 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" 5486 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then : 5487 ac_have_decl=1 5488 else 5489 ac_have_decl=0 5490 fi 5491 5492 cat >>confdefs.h <<_ACEOF 5493 #define HAVE_DECL_VSNPRINTF $ac_have_decl 5494 _ACEOF 5495 5496 5497 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h 5498 5499 5500 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h 5501 5502 5503 $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h 5504 5505 fi 5506 5507 # For each of these functions, if the host does not provide the 5508 # function we want to put FN.o in LIBOBJS, and if the host does 5509 # provide the function, we want to define HAVE_FN in config.h. 5510 5511 setobjs= 5512 CHECK= 5513 if test -n "${with_target_subdir}"; then 5514 5515 # We are being configured as a target library. AC_REPLACE_FUNCS 5516 # may not work correctly, because the compiler may not be able to 5517 # link executables. Note that we may still be being configured 5518 # native. 5519 5520 # If we are being configured for newlib, we know which functions 5521 # newlib provide and which ones we will be expected to provide. 5522 5523 if test "x${with_newlib}" = "xyes"; then 5524 case " $LIBOBJS " in 5525 *" asprintf.$ac_objext "* ) ;; 5526 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 5527 ;; 5528 esac 5529 5530 case " $LIBOBJS " in 5531 *" basename.$ac_objext "* ) ;; 5532 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 5533 ;; 5534 esac 5535 5536 case " $LIBOBJS " in 5537 *" insque.$ac_objext "* ) ;; 5538 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 5539 ;; 5540 esac 5541 5542 case " $LIBOBJS " in 5543 *" random.$ac_objext "* ) ;; 5544 *) LIBOBJS="$LIBOBJS random.$ac_objext" 5545 ;; 5546 esac 5547 5548 case " $LIBOBJS " in 5549 *" strdup.$ac_objext "* ) ;; 5550 *) LIBOBJS="$LIBOBJS strdup.$ac_objext" 5551 ;; 5552 esac 5553 5554 case " $LIBOBJS " in 5555 *" vasprintf.$ac_objext "* ) ;; 5556 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 5557 ;; 5558 esac 5559 5560 5561 for f in $funcs; do 5562 case "$f" in 5563 asprintf | basename | insque | random | strdup | vasprintf) 5564 ;; 5565 *) 5566 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 5567 cat >>confdefs.h <<_ACEOF 5568 #define $n 1 5569 _ACEOF 5570 5571 ;; 5572 esac 5573 done 5574 5575 # newlib doesnt provide any of the variables in $vars, so we 5576 # dont have to check them here. 5577 5578 # Of the functions in $checkfuncs, newlib only has strerror. 5579 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 5580 5581 5582 setobjs=yes 5583 5584 fi 5585 5586 # If we are being configured for Mingw, we know which functions 5587 # Mingw provides and which ones we will be expected to provide. 5588 5589 case "${host}" in 5590 *-*-mingw*) 5591 case " $LIBOBJS " in 5592 *" asprintf.$ac_objext "* ) ;; 5593 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 5594 ;; 5595 esac 5596 5597 case " $LIBOBJS " in 5598 *" basename.$ac_objext "* ) ;; 5599 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 5600 ;; 5601 esac 5602 5603 case " $LIBOBJS " in 5604 *" bcmp.$ac_objext "* ) ;; 5605 *) LIBOBJS="$LIBOBJS bcmp.$ac_objext" 5606 ;; 5607 esac 5608 5609 case " $LIBOBJS " in 5610 *" bcopy.$ac_objext "* ) ;; 5611 *) LIBOBJS="$LIBOBJS bcopy.$ac_objext" 5612 ;; 5613 esac 5614 5615 case " $LIBOBJS " in 5616 *" bzero.$ac_objext "* ) ;; 5617 *) LIBOBJS="$LIBOBJS bzero.$ac_objext" 5618 ;; 5619 esac 5620 5621 case " $LIBOBJS " in 5622 *" clock.$ac_objext "* ) ;; 5623 *) LIBOBJS="$LIBOBJS clock.$ac_objext" 5624 ;; 5625 esac 5626 5627 case " $LIBOBJS " in 5628 *" ffs.$ac_objext "* ) ;; 5629 *) LIBOBJS="$LIBOBJS ffs.$ac_objext" 5630 ;; 5631 esac 5632 5633 case " $LIBOBJS " in 5634 *" getpagesize.$ac_objext "* ) ;; 5635 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" 5636 ;; 5637 esac 5638 5639 case " $LIBOBJS " in 5640 *" index.$ac_objext "* ) ;; 5641 *) LIBOBJS="$LIBOBJS index.$ac_objext" 5642 ;; 5643 esac 5644 5645 case " $LIBOBJS " in 5646 *" insque.$ac_objext "* ) ;; 5647 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 5648 ;; 5649 esac 5650 5651 case " $LIBOBJS " in 5652 *" mempcpy.$ac_objext "* ) ;; 5653 *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext" 5654 ;; 5655 esac 5656 5657 case " $LIBOBJS " in 5658 *" mkstemps.$ac_objext "* ) ;; 5659 *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext" 5660 ;; 5661 esac 5662 5663 case " $LIBOBJS " in 5664 *" random.$ac_objext "* ) ;; 5665 *) LIBOBJS="$LIBOBJS random.$ac_objext" 5666 ;; 5667 esac 5668 5669 case " $LIBOBJS " in 5670 *" rindex.$ac_objext "* ) ;; 5671 *) LIBOBJS="$LIBOBJS rindex.$ac_objext" 5672 ;; 5673 esac 5674 5675 case " $LIBOBJS " in 5676 *" sigsetmask.$ac_objext "* ) ;; 5677 *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext" 5678 ;; 5679 esac 5680 5681 case " $LIBOBJS " in 5682 *" stpcpy.$ac_objext "* ) ;; 5683 *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext" 5684 ;; 5685 esac 5686 5687 case " $LIBOBJS " in 5688 *" stpncpy.$ac_objext "* ) ;; 5689 *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext" 5690 ;; 5691 esac 5692 5693 case " $LIBOBJS " in 5694 *" strndup.$ac_objext "* ) ;; 5695 *) LIBOBJS="$LIBOBJS strndup.$ac_objext" 5696 ;; 5697 esac 5698 5699 case " $LIBOBJS " in 5700 *" strnlen.$ac_objext "* ) ;; 5701 *) LIBOBJS="$LIBOBJS strnlen.$ac_objext" 5702 ;; 5703 esac 5704 5705 case " $LIBOBJS " in 5706 *" strverscmp.$ac_objext "* ) ;; 5707 *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext" 5708 ;; 5709 esac 5710 5711 case " $LIBOBJS " in 5712 *" vasprintf.$ac_objext "* ) ;; 5713 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 5714 ;; 5715 esac 5716 5717 case " $LIBOBJS " in 5718 *" waitpid.$ac_objext "* ) ;; 5719 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" 5720 ;; 5721 esac 5722 5723 5724 for f in $funcs; do 5725 case "$f" in 5726 asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strnlen | strverscmp | vasprintf | waitpid) 5727 ;; 5728 *) 5729 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 5730 cat >>confdefs.h <<_ACEOF 5731 #define $n 1 5732 _ACEOF 5733 5734 ;; 5735 esac 5736 done 5737 5738 # Mingw doesnt provide any of the variables in $vars, so we 5739 # dont have to check them here. 5740 5741 # Of the functions in $checkfuncs, Mingw only has strerror. 5742 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 5743 5744 5745 setobjs=yes 5746 ;; 5747 5748 *-*-msdosdjgpp) 5749 case " $LIBOBJS " in 5750 *" vasprintf.$ac_objext "* ) ;; 5751 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 5752 ;; 5753 esac 5754 5755 case " $LIBOBJS " in 5756 *" vsnprintf.$ac_objext "* ) ;; 5757 *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext" 5758 ;; 5759 esac 5760 5761 case " $LIBOBJS " in 5762 *" snprintf.$ac_objext "* ) ;; 5763 *) LIBOBJS="$LIBOBJS snprintf.$ac_objext" 5764 ;; 5765 esac 5766 5767 case " $LIBOBJS " in 5768 *" asprintf.$ac_objext "* ) ;; 5769 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 5770 ;; 5771 esac 5772 5773 5774 for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \ 5775 getcwd getpagesize getrusage gettimeofday \ 5776 index insque memchr memcmp memcpy memmove memset psignal \ 5777 putenv random rename rindex sbrk setenv stpcpy strcasecmp \ 5778 strchr strdup strerror strncasecmp strrchr strstr strtod \ 5779 strtol strtoul sysconf times tmpnam vfprintf vprintf \ 5780 vsprintf waitpid 5781 do 5782 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 5783 cat >>confdefs.h <<_ACEOF 5784 #define $n 1 5785 _ACEOF 5786 5787 done 5788 5789 5790 setobjs=yes 5791 ;; 5792 5793 esac 5794 5795 else 5796 5797 # Not a target library, so we set things up to run the test suite. 5798 CHECK=really-check 5799 5800 fi 5801 5802 5803 5804 5805 case "${host}" in 5806 *-*-cygwin* | *-*-mingw*) 5807 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h 5808 5809 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h 5810 5811 ;; 5812 esac 5813 5814 if test -z "${setobjs}"; then 5815 case "${host}" in 5816 5817 *-*-vxworks*) 5818 # Handle VxWorks configuration specially, since on VxWorks the 5819 # libraries are actually on the target board, not in the file 5820 # system. 5821 case " $LIBOBJS " in 5822 *" basename.$ac_objext "* ) ;; 5823 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 5824 ;; 5825 esac 5826 5827 case " $LIBOBJS " in 5828 *" getpagesize.$ac_objext "* ) ;; 5829 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" 5830 ;; 5831 esac 5832 5833 case " $LIBOBJS " in 5834 *" insque.$ac_objext "* ) ;; 5835 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 5836 ;; 5837 esac 5838 5839 case " $LIBOBJS " in 5840 *" random.$ac_objext "* ) ;; 5841 *) LIBOBJS="$LIBOBJS random.$ac_objext" 5842 ;; 5843 esac 5844 5845 case " $LIBOBJS " in 5846 *" strcasecmp.$ac_objext "* ) ;; 5847 *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext" 5848 ;; 5849 esac 5850 5851 case " $LIBOBJS " in 5852 *" strncasecmp.$ac_objext "* ) ;; 5853 *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" 5854 ;; 5855 esac 5856 5857 case " $LIBOBJS " in 5858 *" strdup.$ac_objext "* ) ;; 5859 *) LIBOBJS="$LIBOBJS strdup.$ac_objext" 5860 ;; 5861 esac 5862 5863 case " $LIBOBJS " in 5864 *" vfork.$ac_objext "* ) ;; 5865 *) LIBOBJS="$LIBOBJS vfork.$ac_objext" 5866 ;; 5867 esac 5868 5869 case " $LIBOBJS " in 5870 *" waitpid.$ac_objext "* ) ;; 5871 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" 5872 ;; 5873 esac 5874 5875 case " $LIBOBJS " in 5876 *" vasprintf.$ac_objext "* ) ;; 5877 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 5878 ;; 5879 esac 5880 5881 for f in $funcs; do 5882 case "$f" in 5883 basename | getpagesize | insque | random | strcasecmp) 5884 ;; 5885 strncasecmp | strdup | vfork | waitpid | vasprintf) 5886 ;; 5887 *) 5888 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 5889 cat >>confdefs.h <<_ACEOF 5890 #define $n 1 5891 _ACEOF 5892 5893 ;; 5894 esac 5895 done 5896 5897 # VxWorks doesn't provide any of the variables in $vars, so we 5898 # don't have to check them here. 5899 5900 # Of the functions in $checkfuncs, VxWorks only has strerror. 5901 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 5902 5903 5904 setobjs=yes 5905 ;; 5906 5907 esac 5908 fi 5909 5910 if test -z "${setobjs}"; then 5911 5912 case "${host}" in 5913 5914 *-*-mingw32*) 5915 # Under mingw32, sys_nerr and sys_errlist exist, but they are 5916 # macros, so the test below won't find them. 5917 libiberty_cv_var_sys_nerr=yes 5918 libiberty_cv_var_sys_errlist=yes 5919 ;; 5920 5921 *-*-msdosdjgpp*) 5922 # vfork and fork are stubs. 5923 ac_cv_func_vfork_works=no 5924 ;; 5925 5926 *-*-uwin*) 5927 # Under some versions of uwin, vfork is notoriously buggy and the test 5928 # can hang configure; on other versions, vfork exists just as a stub. 5929 # FIXME: This should be removed once vfork in uwin's runtime is fixed. 5930 ac_cv_func_vfork_works=no 5931 # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are 5932 # macros (actually, these are imported from a DLL, but the end effect 5933 # is the same), so the test below won't find them. 5934 libiberty_cv_var_sys_nerr=yes 5935 libiberty_cv_var_sys_errlist=yes 5936 ;; 5937 5938 *-*-*vms*) 5939 # Under VMS, vfork works very different than on Unix. The standard test 5940 # won't work, and it isn't easily adaptable. It makes more sense to 5941 # just force it. 5942 ac_cv_func_vfork_works=yes 5943 ;; 5944 5945 esac 5946 5947 # We haven't set the list of objects yet. Use the standard autoconf 5948 # tests. This will only work if the compiler works. 5949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5 5950 $as_echo_n "checking for library containing strerror... " >&6; } 5951 if test "${ac_cv_search_strerror+set}" = set; then : 5952 $as_echo_n "(cached) " >&6 5953 else 5954 ac_func_search_save_LIBS=$LIBS 5955 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5956 /* end confdefs.h. */ 5957 5958 /* Override any GCC internal prototype to avoid an error. 5959 Use char because int might match the return type of a GCC 5960 builtin and then its argument prototype would still apply. */ 5961 #ifdef __cplusplus 5962 extern "C" 5963 #endif 5964 char strerror (); 5965 int 5966 main () 5967 { 5968 return strerror (); 5969 ; 5970 return 0; 5971 } 5972 _ACEOF 5973 for ac_lib in '' cposix; do 5974 if test -z "$ac_lib"; then 5975 ac_res="none required" 5976 else 5977 ac_res=-l$ac_lib 5978 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 5979 fi 5980 if test x$gcc_no_link = xyes; then 5981 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 5982 fi 5983 if ac_fn_c_try_link "$LINENO"; then : 5984 ac_cv_search_strerror=$ac_res 5985 fi 5986 rm -f core conftest.err conftest.$ac_objext \ 5987 conftest$ac_exeext 5988 if test "${ac_cv_search_strerror+set}" = set; then : 5989 break 5990 fi 5991 done 5992 if test "${ac_cv_search_strerror+set}" = set; then : 5993 5994 else 5995 ac_cv_search_strerror=no 5996 fi 5997 rm conftest.$ac_ext 5998 LIBS=$ac_func_search_save_LIBS 5999 fi 6000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5 6001 $as_echo "$ac_cv_search_strerror" >&6; } 6002 ac_res=$ac_cv_search_strerror 6003 if test "$ac_res" != no; then : 6004 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 6005 6006 fi 6007 6008 for ac_func in $funcs 6009 do : 6010 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6011 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6012 eval as_val=\$$as_ac_var 6013 if test "x$as_val" = x""yes; then : 6014 cat >>confdefs.h <<_ACEOF 6015 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6016 _ACEOF 6017 6018 else 6019 case " $LIBOBJS " in 6020 *" $ac_func.$ac_objext "* ) ;; 6021 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" 6022 ;; 6023 esac 6024 6025 fi 6026 done 6027 6028 6029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5 6030 $as_echo_n "checking whether alloca needs Cray hooks... " >&6; } 6031 if test "${ac_cv_os_cray+set}" = set; then : 6032 $as_echo_n "(cached) " >&6 6033 else 6034 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6035 /* end confdefs.h. */ 6036 #if defined(CRAY) && ! defined(CRAY2) 6037 webecray 6038 #else 6039 wenotbecray 6040 #endif 6041 6042 _ACEOF 6043 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 6044 $EGREP "webecray" >/dev/null 2>&1; then : 6045 ac_cv_os_cray=yes 6046 else 6047 ac_cv_os_cray=no 6048 fi 6049 rm -f conftest* 6050 6051 fi 6052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5 6053 $as_echo "$ac_cv_os_cray" >&6; } 6054 if test $ac_cv_os_cray = yes; then 6055 for ac_func in _getb67 GETB67 getb67; do 6056 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6057 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6058 eval as_val=\$$as_ac_var 6059 if test "x$as_val" = x""yes; then : 6060 6061 cat >>confdefs.h <<_ACEOF 6062 #define CRAY_STACKSEG_END $ac_func 6063 _ACEOF 6064 break 6065 fi 6066 6067 done 6068 fi 6069 6070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 6071 $as_echo_n "checking stack direction for C alloca... " >&6; } 6072 if test "${ac_cv_c_stack_direction+set}" = set; then : 6073 $as_echo_n "(cached) " >&6 6074 else 6075 if test "$cross_compiling" = yes; then : 6076 ac_cv_c_stack_direction=0 6077 else 6078 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6079 /* end confdefs.h. */ 6080 find_stack_direction () 6081 { 6082 static char *addr = 0; 6083 auto char dummy; 6084 if (addr == 0) 6085 { 6086 addr = &dummy; 6087 return find_stack_direction (); 6088 } 6089 else 6090 return (&dummy > addr) ? 1 : -1; 6091 } 6092 main () 6093 { 6094 exit (find_stack_direction() < 0); 6095 } 6096 _ACEOF 6097 if ac_fn_c_try_run "$LINENO"; then : 6098 ac_cv_c_stack_direction=1 6099 else 6100 ac_cv_c_stack_direction=-1 6101 fi 6102 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6103 conftest.$ac_objext conftest.beam conftest.$ac_ext 6104 fi 6105 6106 fi 6107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 6108 $as_echo "$ac_cv_c_stack_direction" >&6; } 6109 6110 cat >>confdefs.h <<_ACEOF 6111 #define STACK_DIRECTION $ac_cv_c_stack_direction 6112 _ACEOF 6113 6114 6115 for ac_header in vfork.h 6116 do : 6117 ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h" 6118 if test "x$ac_cv_header_vfork_h" = x""yes; then : 6119 cat >>confdefs.h <<_ACEOF 6120 #define HAVE_VFORK_H 1 6121 _ACEOF 6122 6123 fi 6124 done 6125 6126 for ac_func in fork vfork 6127 do : 6128 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6129 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6130 eval as_val=\$$as_ac_var 6131 if test "x$as_val" = x""yes; then : 6132 cat >>confdefs.h <<_ACEOF 6133 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6134 _ACEOF 6135 6136 fi 6137 done 6138 6139 if test "x$ac_cv_func_fork" = xyes; then 6140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5 6141 $as_echo_n "checking for working fork... " >&6; } 6142 if test "${ac_cv_func_fork_works+set}" = set; then : 6143 $as_echo_n "(cached) " >&6 6144 else 6145 if test "$cross_compiling" = yes; then : 6146 ac_cv_func_fork_works=cross 6147 else 6148 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6149 /* end confdefs.h. */ 6150 $ac_includes_default 6151 int 6152 main () 6153 { 6154 6155 /* By Ruediger Kuhlmann. */ 6156 return fork () < 0; 6157 6158 ; 6159 return 0; 6160 } 6161 _ACEOF 6162 if ac_fn_c_try_run "$LINENO"; then : 6163 ac_cv_func_fork_works=yes 6164 else 6165 ac_cv_func_fork_works=no 6166 fi 6167 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6168 conftest.$ac_objext conftest.beam conftest.$ac_ext 6169 fi 6170 6171 fi 6172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5 6173 $as_echo "$ac_cv_func_fork_works" >&6; } 6174 6175 else 6176 ac_cv_func_fork_works=$ac_cv_func_fork 6177 fi 6178 if test "x$ac_cv_func_fork_works" = xcross; then 6179 case $host in 6180 *-*-amigaos* | *-*-msdosdjgpp*) 6181 # Override, as these systems have only a dummy fork() stub 6182 ac_cv_func_fork_works=no 6183 ;; 6184 *) 6185 ac_cv_func_fork_works=yes 6186 ;; 6187 esac 6188 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5 6189 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;} 6190 fi 6191 ac_cv_func_vfork_works=$ac_cv_func_vfork 6192 if test "x$ac_cv_func_vfork" = xyes; then 6193 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5 6194 $as_echo_n "checking for working vfork... " >&6; } 6195 if test "${ac_cv_func_vfork_works+set}" = set; then : 6196 $as_echo_n "(cached) " >&6 6197 else 6198 if test "$cross_compiling" = yes; then : 6199 ac_cv_func_vfork_works=cross 6200 else 6201 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6202 /* end confdefs.h. */ 6203 /* Thanks to Paul Eggert for this test. */ 6204 $ac_includes_default 6205 #include <sys/wait.h> 6206 #ifdef HAVE_VFORK_H 6207 # include <vfork.h> 6208 #endif 6209 /* On some sparc systems, changes by the child to local and incoming 6210 argument registers are propagated back to the parent. The compiler 6211 is told about this with #include <vfork.h>, but some compilers 6212 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a 6213 static variable whose address is put into a register that is 6214 clobbered by the vfork. */ 6215 static void 6216 #ifdef __cplusplus 6217 sparc_address_test (int arg) 6218 # else 6219 sparc_address_test (arg) int arg; 6220 #endif 6221 { 6222 static pid_t child; 6223 if (!child) { 6224 child = vfork (); 6225 if (child < 0) { 6226 perror ("vfork"); 6227 _exit(2); 6228 } 6229 if (!child) { 6230 arg = getpid(); 6231 write(-1, "", 0); 6232 _exit (arg); 6233 } 6234 } 6235 } 6236 6237 int 6238 main () 6239 { 6240 pid_t parent = getpid (); 6241 pid_t child; 6242 6243 sparc_address_test (0); 6244 6245 child = vfork (); 6246 6247 if (child == 0) { 6248 /* Here is another test for sparc vfork register problems. This 6249 test uses lots of local variables, at least as many local 6250 variables as main has allocated so far including compiler 6251 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris 6252 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should 6253 reuse the register of parent for one of the local variables, 6254 since it will think that parent can't possibly be used any more 6255 in this routine. Assigning to the local variable will thus 6256 munge parent in the parent process. */ 6257 pid_t 6258 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), 6259 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); 6260 /* Convince the compiler that p..p7 are live; otherwise, it might 6261 use the same hardware register for all 8 local variables. */ 6262 if (p != p1 || p != p2 || p != p3 || p != p4 6263 || p != p5 || p != p6 || p != p7) 6264 _exit(1); 6265 6266 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent 6267 from child file descriptors. If the child closes a descriptor 6268 before it execs or exits, this munges the parent's descriptor 6269 as well. Test for this by closing stdout in the child. */ 6270 _exit(close(fileno(stdout)) != 0); 6271 } else { 6272 int status; 6273 struct stat st; 6274 6275 while (wait(&status) != child) 6276 ; 6277 return ( 6278 /* Was there some problem with vforking? */ 6279 child < 0 6280 6281 /* Did the child fail? (This shouldn't happen.) */ 6282 || status 6283 6284 /* Did the vfork/compiler bug occur? */ 6285 || parent != getpid() 6286 6287 /* Did the file descriptor bug occur? */ 6288 || fstat(fileno(stdout), &st) != 0 6289 ); 6290 } 6291 } 6292 _ACEOF 6293 if ac_fn_c_try_run "$LINENO"; then : 6294 ac_cv_func_vfork_works=yes 6295 else 6296 ac_cv_func_vfork_works=no 6297 fi 6298 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6299 conftest.$ac_objext conftest.beam conftest.$ac_ext 6300 fi 6301 6302 fi 6303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5 6304 $as_echo "$ac_cv_func_vfork_works" >&6; } 6305 6306 fi; 6307 if test "x$ac_cv_func_fork_works" = xcross; then 6308 ac_cv_func_vfork_works=$ac_cv_func_vfork 6309 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 6310 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} 6311 fi 6312 6313 if test "x$ac_cv_func_vfork_works" = xyes; then 6314 6315 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h 6316 6317 else 6318 6319 $as_echo "#define vfork fork" >>confdefs.h 6320 6321 fi 6322 if test "x$ac_cv_func_fork_works" = xyes; then 6323 6324 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h 6325 6326 fi 6327 6328 if test $ac_cv_func_vfork_works = no; then 6329 case " $LIBOBJS " in 6330 *" vfork.$ac_objext "* ) ;; 6331 *) LIBOBJS="$LIBOBJS vfork.$ac_objext" 6332 ;; 6333 esac 6334 6335 fi 6336 # We only need _doprnt if we might use it to implement v*printf. 6337 if test $ac_cv_func_vprintf != yes \ 6338 || test $ac_cv_func_vfprintf != yes \ 6339 || test $ac_cv_func_vsprintf != yes; then 6340 for ac_func in _doprnt 6341 do : 6342 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt" 6343 if test "x$ac_cv_func__doprnt" = x""yes; then : 6344 cat >>confdefs.h <<_ACEOF 6345 #define HAVE__DOPRNT 1 6346 _ACEOF 6347 6348 else 6349 case " $LIBOBJS " in 6350 *" $ac_func.$ac_objext "* ) ;; 6351 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" 6352 ;; 6353 esac 6354 6355 fi 6356 done 6357 6358 6359 else 6360 for ac_func in _doprnt 6361 do : 6362 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt" 6363 if test "x$ac_cv_func__doprnt" = x""yes; then : 6364 cat >>confdefs.h <<_ACEOF 6365 #define HAVE__DOPRNT 1 6366 _ACEOF 6367 6368 fi 6369 done 6370 6371 fi 6372 6373 for v in $vars; do 6374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5 6375 $as_echo_n "checking for $v... " >&6; } 6376 if { as_var=libiberty_cv_var_$v; eval "test \"\${$as_var+set}\" = set"; }; then : 6377 $as_echo_n "(cached) " >&6 6378 else 6379 if test x$gcc_no_link = xyes; then 6380 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 6381 fi 6382 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6383 /* end confdefs.h. */ 6384 int *p; 6385 int 6386 main () 6387 { 6388 extern int $v []; p = $v; 6389 ; 6390 return 0; 6391 } 6392 _ACEOF 6393 if ac_fn_c_try_link "$LINENO"; then : 6394 eval "libiberty_cv_var_$v=yes" 6395 else 6396 eval "libiberty_cv_var_$v=no" 6397 fi 6398 rm -f core conftest.err conftest.$ac_objext \ 6399 conftest$ac_exeext conftest.$ac_ext 6400 fi 6401 6402 if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then 6403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6404 $as_echo "yes" >&6; } 6405 n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6406 cat >>confdefs.h <<_ACEOF 6407 #define $n 1 6408 _ACEOF 6409 6410 else 6411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6412 $as_echo "no" >&6; } 6413 fi 6414 done 6415 6416 # special check for _system_configuration because AIX <4.3.2 do not 6417 # contain the `physmem' member. 6418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5 6419 $as_echo_n "checking for external symbol _system_configuration... " >&6; } 6420 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6421 /* end confdefs.h. */ 6422 #include <sys/systemcfg.h> 6423 int 6424 main () 6425 { 6426 double x = _system_configuration.physmem; 6427 ; 6428 return 0; 6429 } 6430 _ACEOF 6431 if ac_fn_c_try_compile "$LINENO"; then : 6432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6433 $as_echo "yes" >&6; } 6434 6435 $as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h 6436 6437 else 6438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6439 $as_echo "no" >&6; } 6440 fi 6441 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6442 6443 for ac_func in $checkfuncs 6444 do : 6445 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6446 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6447 eval as_val=\$$as_ac_var 6448 if test "x$as_val" = x""yes; then : 6449 cat >>confdefs.h <<_ACEOF 6450 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6451 _ACEOF 6452 6453 fi 6454 done 6455 6456 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default" 6457 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then : 6458 ac_have_decl=1 6459 else 6460 ac_have_decl=0 6461 fi 6462 6463 cat >>confdefs.h <<_ACEOF 6464 #define HAVE_DECL_BASENAME $ac_have_decl 6465 _ACEOF 6466 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" 6467 if test "x$ac_cv_have_decl_ffs" = x""yes; then : 6468 ac_have_decl=1 6469 else 6470 ac_have_decl=0 6471 fi 6472 6473 cat >>confdefs.h <<_ACEOF 6474 #define HAVE_DECL_FFS $ac_have_decl 6475 _ACEOF 6476 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" 6477 if test "x$ac_cv_have_decl_asprintf" = x""yes; then : 6478 ac_have_decl=1 6479 else 6480 ac_have_decl=0 6481 fi 6482 6483 cat >>confdefs.h <<_ACEOF 6484 #define HAVE_DECL_ASPRINTF $ac_have_decl 6485 _ACEOF 6486 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" 6487 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then : 6488 ac_have_decl=1 6489 else 6490 ac_have_decl=0 6491 fi 6492 6493 cat >>confdefs.h <<_ACEOF 6494 #define HAVE_DECL_VASPRINTF $ac_have_decl 6495 _ACEOF 6496 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" 6497 if test "x$ac_cv_have_decl_snprintf" = x""yes; then : 6498 ac_have_decl=1 6499 else 6500 ac_have_decl=0 6501 fi 6502 6503 cat >>confdefs.h <<_ACEOF 6504 #define HAVE_DECL_SNPRINTF $ac_have_decl 6505 _ACEOF 6506 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" 6507 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then : 6508 ac_have_decl=1 6509 else 6510 ac_have_decl=0 6511 fi 6512 6513 cat >>confdefs.h <<_ACEOF 6514 #define HAVE_DECL_VSNPRINTF $ac_have_decl 6515 _ACEOF 6516 6517 ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default" 6518 if test "x$ac_cv_have_decl_calloc" = x""yes; then : 6519 ac_have_decl=1 6520 else 6521 ac_have_decl=0 6522 fi 6523 6524 cat >>confdefs.h <<_ACEOF 6525 #define HAVE_DECL_CALLOC $ac_have_decl 6526 _ACEOF 6527 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default" 6528 if test "x$ac_cv_have_decl_getenv" = x""yes; then : 6529 ac_have_decl=1 6530 else 6531 ac_have_decl=0 6532 fi 6533 6534 cat >>confdefs.h <<_ACEOF 6535 #define HAVE_DECL_GETENV $ac_have_decl 6536 _ACEOF 6537 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default" 6538 if test "x$ac_cv_have_decl_getopt" = x""yes; then : 6539 ac_have_decl=1 6540 else 6541 ac_have_decl=0 6542 fi 6543 6544 cat >>confdefs.h <<_ACEOF 6545 #define HAVE_DECL_GETOPT $ac_have_decl 6546 _ACEOF 6547 ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default" 6548 if test "x$ac_cv_have_decl_malloc" = x""yes; then : 6549 ac_have_decl=1 6550 else 6551 ac_have_decl=0 6552 fi 6553 6554 cat >>confdefs.h <<_ACEOF 6555 #define HAVE_DECL_MALLOC $ac_have_decl 6556 _ACEOF 6557 ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default" 6558 if test "x$ac_cv_have_decl_realloc" = x""yes; then : 6559 ac_have_decl=1 6560 else 6561 ac_have_decl=0 6562 fi 6563 6564 cat >>confdefs.h <<_ACEOF 6565 #define HAVE_DECL_REALLOC $ac_have_decl 6566 _ACEOF 6567 ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default" 6568 if test "x$ac_cv_have_decl_sbrk" = x""yes; then : 6569 ac_have_decl=1 6570 else 6571 ac_have_decl=0 6572 fi 6573 6574 cat >>confdefs.h <<_ACEOF 6575 #define HAVE_DECL_SBRK $ac_have_decl 6576 _ACEOF 6577 6578 ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default" 6579 if test "x$ac_cv_have_decl_strverscmp" = x""yes; then : 6580 ac_have_decl=1 6581 else 6582 ac_have_decl=0 6583 fi 6584 6585 cat >>confdefs.h <<_ACEOF 6586 #define HAVE_DECL_STRVERSCMP $ac_have_decl 6587 _ACEOF 6588 6589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5 6590 $as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; } 6591 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then : 6592 $as_echo_n "(cached) " >&6 6593 else 6594 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6595 /* end confdefs.h. */ 6596 6597 #include "confdefs.h" 6598 #include <stdio.h> 6599 #ifdef HAVE_STRING_H 6600 #include <string.h> 6601 #else 6602 #ifdef HAVE_STRINGS_H 6603 #include <strings.h> 6604 #endif 6605 #endif 6606 #ifdef HAVE_STDLIB_H 6607 #include <stdlib.h> 6608 #endif 6609 #ifdef HAVE_UNISTD_H 6610 #include <unistd.h> 6611 #endif 6612 int 6613 main () 6614 { 6615 char *(*pfn) = (char *(*)) canonicalize_file_name 6616 ; 6617 return 0; 6618 } 6619 _ACEOF 6620 if ac_fn_c_try_compile "$LINENO"; then : 6621 libiberty_cv_decl_needed_canonicalize_file_name=no 6622 else 6623 libiberty_cv_decl_needed_canonicalize_file_name=yes 6624 fi 6625 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6626 fi 6627 6628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5 6629 $as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; } 6630 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then 6631 6632 $as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h 6633 6634 fi 6635 6636 fi 6637 6638 # Figure out which version of pexecute to use. 6639 case "${host}" in 6640 *-*-mingw* | *-*-winnt*) pexecute=pex-win32 ;; 6641 *-*-msdosdjgpp*) pexecute=pex-djgpp ;; 6642 *-*-msdos*) pexecute=pex-msdos ;; 6643 *) pexecute=pex-unix ;; 6644 esac 6645 6646 6647 if test x$gcc_no_link = xyes; then 6648 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then 6649 ac_cv_func_mmap_fixed_mapped=no 6650 fi 6651 fi 6652 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then 6653 for ac_header in stdlib.h unistd.h 6654 do : 6655 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 6656 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 6657 eval as_val=\$$as_ac_Header 6658 if test "x$as_val" = x""yes; then : 6659 cat >>confdefs.h <<_ACEOF 6660 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 6661 _ACEOF 6662 6663 fi 6664 done 6665 6666 for ac_func in getpagesize 6667 do : 6668 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize" 6669 if test "x$ac_cv_func_getpagesize" = x""yes; then : 6670 cat >>confdefs.h <<_ACEOF 6671 #define HAVE_GETPAGESIZE 1 6672 _ACEOF 6673 6674 fi 6675 done 6676 6677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5 6678 $as_echo_n "checking for working mmap... " >&6; } 6679 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then : 6680 $as_echo_n "(cached) " >&6 6681 else 6682 if test "$cross_compiling" = yes; then : 6683 ac_cv_func_mmap_fixed_mapped=no 6684 else 6685 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6686 /* end confdefs.h. */ 6687 $ac_includes_default 6688 /* malloc might have been renamed as rpl_malloc. */ 6689 #undef malloc 6690 6691 /* Thanks to Mike Haertel and Jim Avera for this test. 6692 Here is a matrix of mmap possibilities: 6693 mmap private not fixed 6694 mmap private fixed at somewhere currently unmapped 6695 mmap private fixed at somewhere already mapped 6696 mmap shared not fixed 6697 mmap shared fixed at somewhere currently unmapped 6698 mmap shared fixed at somewhere already mapped 6699 For private mappings, we should verify that changes cannot be read() 6700 back from the file, nor mmap's back from the file at a different 6701 address. (There have been systems where private was not correctly 6702 implemented like the infamous i386 svr4.0, and systems where the 6703 VM page cache was not coherent with the file system buffer cache 6704 like early versions of FreeBSD and possibly contemporary NetBSD.) 6705 For shared mappings, we should conversely verify that changes get 6706 propagated back to all the places they're supposed to be. 6707 6708 Grep wants private fixed already mapped. 6709 The main things grep needs to know about mmap are: 6710 * does it exist and is it safe to write into the mmap'd area 6711 * how to use it (BSD variants) */ 6712 6713 #include <fcntl.h> 6714 #include <sys/mman.h> 6715 6716 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H 6717 char *malloc (); 6718 #endif 6719 6720 /* This mess was copied from the GNU getpagesize.h. */ 6721 #ifndef HAVE_GETPAGESIZE 6722 /* Assume that all systems that can run configure have sys/param.h. */ 6723 # ifndef HAVE_SYS_PARAM_H 6724 # define HAVE_SYS_PARAM_H 1 6725 # endif 6726 6727 # ifdef _SC_PAGESIZE 6728 # define getpagesize() sysconf(_SC_PAGESIZE) 6729 # else /* no _SC_PAGESIZE */ 6730 # ifdef HAVE_SYS_PARAM_H 6731 # include <sys/param.h> 6732 # ifdef EXEC_PAGESIZE 6733 # define getpagesize() EXEC_PAGESIZE 6734 # else /* no EXEC_PAGESIZE */ 6735 # ifdef NBPG 6736 # define getpagesize() NBPG * CLSIZE 6737 # ifndef CLSIZE 6738 # define CLSIZE 1 6739 # endif /* no CLSIZE */ 6740 # else /* no NBPG */ 6741 # ifdef NBPC 6742 # define getpagesize() NBPC 6743 # else /* no NBPC */ 6744 # ifdef PAGESIZE 6745 # define getpagesize() PAGESIZE 6746 # endif /* PAGESIZE */ 6747 # endif /* no NBPC */ 6748 # endif /* no NBPG */ 6749 # endif /* no EXEC_PAGESIZE */ 6750 # else /* no HAVE_SYS_PARAM_H */ 6751 # define getpagesize() 8192 /* punt totally */ 6752 # endif /* no HAVE_SYS_PARAM_H */ 6753 # endif /* no _SC_PAGESIZE */ 6754 6755 #endif /* no HAVE_GETPAGESIZE */ 6756 6757 int 6758 main () 6759 { 6760 char *data, *data2, *data3; 6761 int i, pagesize; 6762 int fd; 6763 6764 pagesize = getpagesize (); 6765 6766 /* First, make a file with some known garbage in it. */ 6767 data = (char *) malloc (pagesize); 6768 if (!data) 6769 return 1; 6770 for (i = 0; i < pagesize; ++i) 6771 *(data + i) = rand (); 6772 umask (0); 6773 fd = creat ("conftest.mmap", 0600); 6774 if (fd < 0) 6775 return 1; 6776 if (write (fd, data, pagesize) != pagesize) 6777 return 1; 6778 close (fd); 6779 6780 /* Next, try to mmap the file at a fixed address which already has 6781 something else allocated at it. If we can, also make sure that 6782 we see the same garbage. */ 6783 fd = open ("conftest.mmap", O_RDWR); 6784 if (fd < 0) 6785 return 1; 6786 data2 = (char *) malloc (2 * pagesize); 6787 if (!data2) 6788 return 1; 6789 data2 += (pagesize - ((long int) data2 & (pagesize - 1))) & (pagesize - 1); 6790 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE, 6791 MAP_PRIVATE | MAP_FIXED, fd, 0L)) 6792 return 1; 6793 for (i = 0; i < pagesize; ++i) 6794 if (*(data + i) != *(data2 + i)) 6795 return 1; 6796 6797 /* Finally, make sure that changes to the mapped area do not 6798 percolate back to the file as seen by read(). (This is a bug on 6799 some variants of i386 svr4.0.) */ 6800 for (i = 0; i < pagesize; ++i) 6801 *(data2 + i) = *(data2 + i) + 1; 6802 data3 = (char *) malloc (pagesize); 6803 if (!data3) 6804 return 1; 6805 if (read (fd, data3, pagesize) != pagesize) 6806 return 1; 6807 for (i = 0; i < pagesize; ++i) 6808 if (*(data + i) != *(data3 + i)) 6809 return 1; 6810 close (fd); 6811 return 0; 6812 } 6813 _ACEOF 6814 if ac_fn_c_try_run "$LINENO"; then : 6815 ac_cv_func_mmap_fixed_mapped=yes 6816 else 6817 ac_cv_func_mmap_fixed_mapped=no 6818 fi 6819 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6820 conftest.$ac_objext conftest.beam conftest.$ac_ext 6821 fi 6822 6823 fi 6824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5 6825 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; } 6826 if test $ac_cv_func_mmap_fixed_mapped = yes; then 6827 6828 $as_echo "#define HAVE_MMAP 1" >>confdefs.h 6829 6830 fi 6831 rm -f conftest.mmap 6832 6833 fi 6834 6835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5 6836 $as_echo_n "checking for working strncmp... " >&6; } 6837 if test "${ac_cv_func_strncmp_works+set}" = set; then : 6838 $as_echo_n "(cached) " >&6 6839 else 6840 if test "$cross_compiling" = yes; then : 6841 ac_cv_func_strncmp_works=yes 6842 else 6843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6844 /* end confdefs.h. */ 6845 6846 /* Test by Jim Wilson and Kaveh Ghazi. 6847 Check whether strncmp reads past the end of its string parameters. */ 6848 #include <sys/types.h> 6849 6850 #ifdef HAVE_FCNTL_H 6851 #include <fcntl.h> 6852 #endif 6853 6854 #ifdef HAVE_SYS_MMAN_H 6855 #include <sys/mman.h> 6856 #endif 6857 6858 #ifndef MAP_ANON 6859 #ifdef MAP_ANONYMOUS 6860 #define MAP_ANON MAP_ANONYMOUS 6861 #else 6862 #define MAP_ANON MAP_FILE 6863 #endif 6864 #endif 6865 6866 #ifndef MAP_FILE 6867 #define MAP_FILE 0 6868 #endif 6869 #ifndef O_RDONLY 6870 #define O_RDONLY 0 6871 #endif 6872 6873 #define MAP_LEN 0x10000 6874 6875 main () 6876 { 6877 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE) 6878 char *p; 6879 int dev_zero; 6880 6881 dev_zero = open ("/dev/zero", O_RDONLY); 6882 if (dev_zero < 0) 6883 exit (1); 6884 6885 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, 6886 MAP_ANON|MAP_PRIVATE, dev_zero, 0); 6887 if (p == (char *)-1) 6888 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, 6889 MAP_ANON|MAP_PRIVATE, -1, 0); 6890 if (p == (char *)-1) 6891 exit (2); 6892 else 6893 { 6894 char *string = "__si_type_info"; 6895 char *q = (char *) p + MAP_LEN - strlen (string) - 2; 6896 char *r = (char *) p + 0xe; 6897 6898 strcpy (q, string); 6899 strcpy (r, string); 6900 strncmp (r, q, 14); 6901 } 6902 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */ 6903 exit (0); 6904 } 6905 6906 _ACEOF 6907 if ac_fn_c_try_run "$LINENO"; then : 6908 ac_cv_func_strncmp_works=yes 6909 else 6910 ac_cv_func_strncmp_works=no 6911 fi 6912 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6913 conftest.$ac_objext conftest.beam conftest.$ac_ext 6914 fi 6915 6916 rm -f core core.* *.core 6917 fi 6918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5 6919 $as_echo "$ac_cv_func_strncmp_works" >&6; } 6920 if test $ac_cv_func_strncmp_works = no ; then 6921 case " $LIBOBJS " in 6922 *" strncmp.$ac_objext "* ) ;; 6923 *) LIBOBJS="$LIBOBJS strncmp.$ac_objext" 6924 ;; 6925 esac 6926 6927 fi 6928 6929 6930 # Install a library built with a cross compiler in $(tooldir) rather 6931 # than $(libdir). 6932 if test -z "${with_cross_host}"; then 6933 INSTALL_DEST=libdir 6934 else 6935 INSTALL_DEST=tooldir 6936 fi 6937 6938 6939 6940 L="" 6941 for l in x $LIBOBJS; do 6942 case $l in 6943 x) ;; 6944 *) L="$L ./$l" ;; 6945 esac 6946 done 6947 LIBOBJS="$L" 6948 6949 6950 6951 6952 6953 # We need multilib support, but only if configuring for the target. 6954 ac_config_files="$ac_config_files Makefile testsuite/Makefile" 6955 6956 ac_config_commands="$ac_config_commands default" 6957 6958 cat >confcache <<\_ACEOF 6959 # This file is a shell script that caches the results of configure 6960 # tests run on this system so they can be shared between configure 6961 # scripts and configure runs, see configure's option --config-cache. 6962 # It is not useful on other systems. If it contains results you don't 6963 # want to keep, you may remove or edit it. 6964 # 6965 # config.status only pays attention to the cache file if you give it 6966 # the --recheck option to rerun configure. 6967 # 6968 # `ac_cv_env_foo' variables (set or unset) will be overridden when 6969 # loading this file, other *unset* `ac_cv_foo' will be assigned the 6970 # following values. 6971 6972 _ACEOF 6973 6974 # The following way of writing the cache mishandles newlines in values, 6975 # but we know of no workaround that is simple, portable, and efficient. 6976 # So, we kill variables containing newlines. 6977 # Ultrix sh set writes to stderr and can't be redirected directly, 6978 # and sets the high bit in the cache file unless we assign to the vars. 6979 ( 6980 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 6981 eval ac_val=\$$ac_var 6982 case $ac_val in #( 6983 *${as_nl}*) 6984 case $ac_var in #( 6985 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 6986 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 6987 esac 6988 case $ac_var in #( 6989 _ | IFS | as_nl) ;; #( 6990 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 6991 *) { eval $ac_var=; unset $ac_var;} ;; 6992 esac ;; 6993 esac 6994 done 6995 6996 (set) 2>&1 | 6997 case $as_nl`(ac_space=' '; set) 2>&1` in #( 6998 *${as_nl}ac_space=\ *) 6999 # `set' does not quote correctly, so add quotes: double-quote 7000 # substitution turns \\\\ into \\, and sed turns \\ into \. 7001 sed -n \ 7002 "s/'/'\\\\''/g; 7003 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 7004 ;; #( 7005 *) 7006 # `set' quotes correctly as required by POSIX, so do not add quotes. 7007 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 7008 ;; 7009 esac | 7010 sort 7011 ) | 7012 sed ' 7013 /^ac_cv_env_/b end 7014 t clear 7015 :clear 7016 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 7017 t end 7018 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 7019 :end' >>confcache 7020 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 7021 if test -w "$cache_file"; then 7022 test "x$cache_file" != "x/dev/null" && 7023 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 7024 $as_echo "$as_me: updating cache $cache_file" >&6;} 7025 cat confcache >$cache_file 7026 else 7027 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 7028 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 7029 fi 7030 fi 7031 rm -f confcache 7032 7033 test "x$prefix" = xNONE && prefix=$ac_default_prefix 7034 # Let make expand exec_prefix. 7035 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 7036 7037 DEFS=-DHAVE_CONFIG_H 7038 7039 ac_libobjs= 7040 ac_ltlibobjs= 7041 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 7042 # 1. Remove the extension, and $U if already installed. 7043 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 7044 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 7045 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 7046 # will be set to the directory where LIBOBJS objects are built. 7047 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 7048 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 7049 done 7050 LIBOBJS=$ac_libobjs 7051 7052 LTLIBOBJS=$ac_ltlibobjs 7053 7054 7055 7056 7057 : ${CONFIG_STATUS=./config.status} 7058 ac_write_fail=0 7059 ac_clean_files_save=$ac_clean_files 7060 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 7061 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 7062 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 7063 as_write_fail=0 7064 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 7065 #! $SHELL 7066 # Generated by $as_me. 7067 # Run this file to recreate the current configuration. 7068 # Compiler output produced by configure, useful for debugging 7069 # configure, is in config.log if it exists. 7070 7071 debug=false 7072 ac_cs_recheck=false 7073 ac_cs_silent=false 7074 7075 SHELL=\${CONFIG_SHELL-$SHELL} 7076 export SHELL 7077 _ASEOF 7078 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 7079 ## -------------------- ## 7080 ## M4sh Initialization. ## 7081 ## -------------------- ## 7082 7083 # Be more Bourne compatible 7084 DUALCASE=1; export DUALCASE # for MKS sh 7085 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 7086 emulate sh 7087 NULLCMD=: 7088 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 7089 # is contrary to our usage. Disable this feature. 7090 alias -g '${1+"$@"}'='"$@"' 7091 setopt NO_GLOB_SUBST 7092 else 7093 case `(set -o) 2>/dev/null` in #( 7094 *posix*) : 7095 set -o posix ;; #( 7096 *) : 7097 ;; 7098 esac 7099 fi 7100 7101 7102 as_nl=' 7103 ' 7104 export as_nl 7105 # Printing a long string crashes Solaris 7 /usr/bin/printf. 7106 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 7107 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 7108 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 7109 # Prefer a ksh shell builtin over an external printf program on Solaris, 7110 # but without wasting forks for bash or zsh. 7111 if test -z "$BASH_VERSION$ZSH_VERSION" \ 7112 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 7113 as_echo='print -r --' 7114 as_echo_n='print -rn --' 7115 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 7116 as_echo='printf %s\n' 7117 as_echo_n='printf %s' 7118 else 7119 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 7120 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 7121 as_echo_n='/usr/ucb/echo -n' 7122 else 7123 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 7124 as_echo_n_body='eval 7125 arg=$1; 7126 case $arg in #( 7127 *"$as_nl"*) 7128 expr "X$arg" : "X\\(.*\\)$as_nl"; 7129 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 7130 esac; 7131 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 7132 ' 7133 export as_echo_n_body 7134 as_echo_n='sh -c $as_echo_n_body as_echo' 7135 fi 7136 export as_echo_body 7137 as_echo='sh -c $as_echo_body as_echo' 7138 fi 7139 7140 # The user is always right. 7141 if test "${PATH_SEPARATOR+set}" != set; then 7142 PATH_SEPARATOR=: 7143 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 7144 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 7145 PATH_SEPARATOR=';' 7146 } 7147 fi 7148 7149 7150 # IFS 7151 # We need space, tab and new line, in precisely that order. Quoting is 7152 # there to prevent editors from complaining about space-tab. 7153 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 7154 # splitting by setting IFS to empty value.) 7155 IFS=" "" $as_nl" 7156 7157 # Find who we are. Look in the path if we contain no directory separator. 7158 case $0 in #(( 7159 *[\\/]* ) as_myself=$0 ;; 7160 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7161 for as_dir in $PATH 7162 do 7163 IFS=$as_save_IFS 7164 test -z "$as_dir" && as_dir=. 7165 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 7166 done 7167 IFS=$as_save_IFS 7168 7169 ;; 7170 esac 7171 # We did not find ourselves, most probably we were run as `sh COMMAND' 7172 # in which case we are not to be found in the path. 7173 if test "x$as_myself" = x; then 7174 as_myself=$0 7175 fi 7176 if test ! -f "$as_myself"; then 7177 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 7178 exit 1 7179 fi 7180 7181 # Unset variables that we do not need and which cause bugs (e.g. in 7182 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 7183 # suppresses any "Segmentation fault" message there. '((' could 7184 # trigger a bug in pdksh 5.2.14. 7185 for as_var in BASH_ENV ENV MAIL MAILPATH 7186 do eval test x\${$as_var+set} = xset \ 7187 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 7188 done 7189 PS1='$ ' 7190 PS2='> ' 7191 PS4='+ ' 7192 7193 # NLS nuisances. 7194 LC_ALL=C 7195 export LC_ALL 7196 LANGUAGE=C 7197 export LANGUAGE 7198 7199 # CDPATH. 7200 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 7201 7202 7203 # as_fn_error ERROR [LINENO LOG_FD] 7204 # --------------------------------- 7205 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 7206 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 7207 # script with status $?, using 1 if that was 0. 7208 as_fn_error () 7209 { 7210 as_status=$?; test $as_status -eq 0 && as_status=1 7211 if test "$3"; then 7212 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 7213 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3 7214 fi 7215 $as_echo "$as_me: error: $1" >&2 7216 as_fn_exit $as_status 7217 } # as_fn_error 7218 7219 7220 # as_fn_set_status STATUS 7221 # ----------------------- 7222 # Set $? to STATUS, without forking. 7223 as_fn_set_status () 7224 { 7225 return $1 7226 } # as_fn_set_status 7227 7228 # as_fn_exit STATUS 7229 # ----------------- 7230 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 7231 as_fn_exit () 7232 { 7233 set +e 7234 as_fn_set_status $1 7235 exit $1 7236 } # as_fn_exit 7237 7238 # as_fn_unset VAR 7239 # --------------- 7240 # Portably unset VAR. 7241 as_fn_unset () 7242 { 7243 { eval $1=; unset $1;} 7244 } 7245 as_unset=as_fn_unset 7246 # as_fn_append VAR VALUE 7247 # ---------------------- 7248 # Append the text in VALUE to the end of the definition contained in VAR. Take 7249 # advantage of any shell optimizations that allow amortized linear growth over 7250 # repeated appends, instead of the typical quadratic growth present in naive 7251 # implementations. 7252 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 7253 eval 'as_fn_append () 7254 { 7255 eval $1+=\$2 7256 }' 7257 else 7258 as_fn_append () 7259 { 7260 eval $1=\$$1\$2 7261 } 7262 fi # as_fn_append 7263 7264 # as_fn_arith ARG... 7265 # ------------------ 7266 # Perform arithmetic evaluation on the ARGs, and store the result in the 7267 # global $as_val. Take advantage of shells that can avoid forks. The arguments 7268 # must be portable across $(()) and expr. 7269 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 7270 eval 'as_fn_arith () 7271 { 7272 as_val=$(( $* )) 7273 }' 7274 else 7275 as_fn_arith () 7276 { 7277 as_val=`expr "$@" || test $? -eq 1` 7278 } 7279 fi # as_fn_arith 7280 7281 7282 if expr a : '\(a\)' >/dev/null 2>&1 && 7283 test "X`expr 00001 : '.*\(...\)'`" = X001; then 7284 as_expr=expr 7285 else 7286 as_expr=false 7287 fi 7288 7289 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 7290 as_basename=basename 7291 else 7292 as_basename=false 7293 fi 7294 7295 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 7296 as_dirname=dirname 7297 else 7298 as_dirname=false 7299 fi 7300 7301 as_me=`$as_basename -- "$0" || 7302 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 7303 X"$0" : 'X\(//\)$' \| \ 7304 X"$0" : 'X\(/\)' \| . 2>/dev/null || 7305 $as_echo X/"$0" | 7306 sed '/^.*\/\([^/][^/]*\)\/*$/{ 7307 s//\1/ 7308 q 7309 } 7310 /^X\/\(\/\/\)$/{ 7311 s//\1/ 7312 q 7313 } 7314 /^X\/\(\/\).*/{ 7315 s//\1/ 7316 q 7317 } 7318 s/.*/./; q'` 7319 7320 # Avoid depending upon Character Ranges. 7321 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 7322 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 7323 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 7324 as_cr_digits='0123456789' 7325 as_cr_alnum=$as_cr_Letters$as_cr_digits 7326 7327 ECHO_C= ECHO_N= ECHO_T= 7328 case `echo -n x` in #((((( 7329 -n*) 7330 case `echo 'xy\c'` in 7331 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 7332 xy) ECHO_C='\c';; 7333 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 7334 ECHO_T=' ';; 7335 esac;; 7336 *) 7337 ECHO_N='-n';; 7338 esac 7339 7340 rm -f conf$$ conf$$.exe conf$$.file 7341 if test -d conf$$.dir; then 7342 rm -f conf$$.dir/conf$$.file 7343 else 7344 rm -f conf$$.dir 7345 mkdir conf$$.dir 2>/dev/null 7346 fi 7347 if (echo >conf$$.file) 2>/dev/null; then 7348 if ln -s conf$$.file conf$$ 2>/dev/null; then 7349 as_ln_s='ln -s' 7350 # ... but there are two gotchas: 7351 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 7352 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 7353 # In both cases, we have to default to `cp -p'. 7354 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 7355 as_ln_s='cp -p' 7356 elif ln conf$$.file conf$$ 2>/dev/null; then 7357 as_ln_s=ln 7358 else 7359 as_ln_s='cp -p' 7360 fi 7361 else 7362 as_ln_s='cp -p' 7363 fi 7364 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 7365 rmdir conf$$.dir 2>/dev/null 7366 7367 7368 # as_fn_mkdir_p 7369 # ------------- 7370 # Create "$as_dir" as a directory, including parents if necessary. 7371 as_fn_mkdir_p () 7372 { 7373 7374 case $as_dir in #( 7375 -*) as_dir=./$as_dir;; 7376 esac 7377 test -d "$as_dir" || eval $as_mkdir_p || { 7378 as_dirs= 7379 while :; do 7380 case $as_dir in #( 7381 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 7382 *) as_qdir=$as_dir;; 7383 esac 7384 as_dirs="'$as_qdir' $as_dirs" 7385 as_dir=`$as_dirname -- "$as_dir" || 7386 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 7387 X"$as_dir" : 'X\(//\)[^/]' \| \ 7388 X"$as_dir" : 'X\(//\)$' \| \ 7389 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 7390 $as_echo X"$as_dir" | 7391 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 7392 s//\1/ 7393 q 7394 } 7395 /^X\(\/\/\)[^/].*/{ 7396 s//\1/ 7397 q 7398 } 7399 /^X\(\/\/\)$/{ 7400 s//\1/ 7401 q 7402 } 7403 /^X\(\/\).*/{ 7404 s//\1/ 7405 q 7406 } 7407 s/.*/./; q'` 7408 test -d "$as_dir" && break 7409 done 7410 test -z "$as_dirs" || eval "mkdir $as_dirs" 7411 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" 7412 7413 7414 } # as_fn_mkdir_p 7415 if mkdir -p . 2>/dev/null; then 7416 as_mkdir_p='mkdir -p "$as_dir"' 7417 else 7418 test -d ./-p && rmdir ./-p 7419 as_mkdir_p=false 7420 fi 7421 7422 if test -x / >/dev/null 2>&1; then 7423 as_test_x='test -x' 7424 else 7425 if ls -dL / >/dev/null 2>&1; then 7426 as_ls_L_option=L 7427 else 7428 as_ls_L_option= 7429 fi 7430 as_test_x=' 7431 eval sh -c '\'' 7432 if test -d "$1"; then 7433 test -d "$1/."; 7434 else 7435 case $1 in #( 7436 -*)set "./$1";; 7437 esac; 7438 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 7439 ???[sx]*):;;*)false;;esac;fi 7440 '\'' sh 7441 ' 7442 fi 7443 as_executable_p=$as_test_x 7444 7445 # Sed expression to map a string onto a valid CPP name. 7446 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 7447 7448 # Sed expression to map a string onto a valid variable name. 7449 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 7450 7451 7452 exec 6>&1 7453 ## ----------------------------------- ## 7454 ## Main body of $CONFIG_STATUS script. ## 7455 ## ----------------------------------- ## 7456 _ASEOF 7457 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 7458 7459 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7460 # Save the log message, to keep $0 and so on meaningful, and to 7461 # report actual input values of CONFIG_FILES etc. instead of their 7462 # values after options handling. 7463 ac_log=" 7464 This file was extended by $as_me, which was 7465 generated by GNU Autoconf 2.64. Invocation command line was 7466 7467 CONFIG_FILES = $CONFIG_FILES 7468 CONFIG_HEADERS = $CONFIG_HEADERS 7469 CONFIG_LINKS = $CONFIG_LINKS 7470 CONFIG_COMMANDS = $CONFIG_COMMANDS 7471 $ $0 $@ 7472 7473 on `(hostname || uname -n) 2>/dev/null | sed 1q` 7474 " 7475 7476 _ACEOF 7477 7478 case $ac_config_files in *" 7479 "*) set x $ac_config_files; shift; ac_config_files=$*;; 7480 esac 7481 7482 case $ac_config_headers in *" 7483 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 7484 esac 7485 7486 7487 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7488 # Files that config.status was made for. 7489 config_files="$ac_config_files" 7490 config_headers="$ac_config_headers" 7491 config_commands="$ac_config_commands" 7492 7493 _ACEOF 7494 7495 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7496 ac_cs_usage="\ 7497 \`$as_me' instantiates files and other configuration actions 7498 from templates according to the current configuration. Unless the files 7499 and actions are specified as TAGs, all are instantiated by default. 7500 7501 Usage: $0 [OPTION]... [TAG]... 7502 7503 -h, --help print this help, then exit 7504 -V, --version print version number and configuration settings, then exit 7505 -q, --quiet, --silent 7506 do not print progress messages 7507 -d, --debug don't remove temporary files 7508 --recheck update $as_me by reconfiguring in the same conditions 7509 --file=FILE[:TEMPLATE] 7510 instantiate the configuration file FILE 7511 --header=FILE[:TEMPLATE] 7512 instantiate the configuration header FILE 7513 7514 Configuration files: 7515 $config_files 7516 7517 Configuration headers: 7518 $config_headers 7519 7520 Configuration commands: 7521 $config_commands 7522 7523 Report bugs to the package provider." 7524 7525 _ACEOF 7526 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7527 ac_cs_version="\\ 7528 config.status 7529 configured by $0, generated by GNU Autoconf 2.64, 7530 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\" 7531 7532 Copyright (C) 2009 Free Software Foundation, Inc. 7533 This config.status script is free software; the Free Software Foundation 7534 gives unlimited permission to copy, distribute and modify it." 7535 7536 ac_pwd='$ac_pwd' 7537 srcdir='$srcdir' 7538 INSTALL='$INSTALL' 7539 test -n "\$AWK" || AWK=awk 7540 _ACEOF 7541 7542 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7543 # The default lists apply if the user does not specify any file. 7544 ac_need_defaults=: 7545 while test $# != 0 7546 do 7547 case $1 in 7548 --*=*) 7549 ac_option=`expr "X$1" : 'X\([^=]*\)='` 7550 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 7551 ac_shift=: 7552 ;; 7553 *) 7554 ac_option=$1 7555 ac_optarg=$2 7556 ac_shift=shift 7557 ;; 7558 esac 7559 7560 case $ac_option in 7561 # Handling of the options. 7562 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 7563 ac_cs_recheck=: ;; 7564 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 7565 $as_echo "$ac_cs_version"; exit ;; 7566 --debug | --debu | --deb | --de | --d | -d ) 7567 debug=: ;; 7568 --file | --fil | --fi | --f ) 7569 $ac_shift 7570 case $ac_optarg in 7571 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 7572 esac 7573 as_fn_append CONFIG_FILES " '$ac_optarg'" 7574 ac_need_defaults=false;; 7575 --header | --heade | --head | --hea ) 7576 $ac_shift 7577 case $ac_optarg in 7578 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 7579 esac 7580 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 7581 ac_need_defaults=false;; 7582 --he | --h) 7583 # Conflict between --help and --header 7584 as_fn_error "ambiguous option: \`$1' 7585 Try \`$0 --help' for more information.";; 7586 --help | --hel | -h ) 7587 $as_echo "$ac_cs_usage"; exit ;; 7588 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 7589 | -silent | --silent | --silen | --sile | --sil | --si | --s) 7590 ac_cs_silent=: ;; 7591 7592 # This is an error. 7593 -*) as_fn_error "unrecognized option: \`$1' 7594 Try \`$0 --help' for more information." ;; 7595 7596 *) as_fn_append ac_config_targets " $1" 7597 ac_need_defaults=false ;; 7598 7599 esac 7600 shift 7601 done 7602 7603 ac_configure_extra_args= 7604 7605 if $ac_cs_silent; then 7606 exec 6>/dev/null 7607 ac_configure_extra_args="$ac_configure_extra_args --silent" 7608 fi 7609 7610 _ACEOF 7611 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7612 if \$ac_cs_recheck; then 7613 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 7614 shift 7615 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 7616 CONFIG_SHELL='$SHELL' 7617 export CONFIG_SHELL 7618 exec "\$@" 7619 fi 7620 7621 _ACEOF 7622 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7623 exec 5>>config.log 7624 { 7625 echo 7626 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 7627 ## Running $as_me. ## 7628 _ASBOX 7629 $as_echo "$ac_log" 7630 } >&5 7631 7632 _ACEOF 7633 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7634 # 7635 # INIT-COMMANDS 7636 # 7637 srcdir=${srcdir} 7638 host=${host} 7639 target=${target} 7640 with_target_subdir=${with_target_subdir} 7641 with_multisubdir=${with_multisubdir} 7642 ac_configure_args="--enable-multilib ${ac_configure_args}" 7643 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 7644 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}" 7645 libiberty_topdir=${libiberty_topdir} 7646 7647 7648 _ACEOF 7649 7650 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7651 7652 # Handling of arguments. 7653 for ac_config_target in $ac_config_targets 7654 do 7655 case $ac_config_target in 7656 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;; 7657 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 7658 "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;; 7659 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; 7660 7661 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 7662 esac 7663 done 7664 7665 7666 # If the user did not use the arguments to specify the items to instantiate, 7667 # then the envvar interface is used. Set only those that are not. 7668 # We use the long form for the default assignment because of an extremely 7669 # bizarre bug on SunOS 4.1.3. 7670 if $ac_need_defaults; then 7671 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 7672 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 7673 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 7674 fi 7675 7676 # Have a temporary directory for convenience. Make it in the build tree 7677 # simply because there is no reason against having it here, and in addition, 7678 # creating and moving files from /tmp can sometimes cause problems. 7679 # Hook for its removal unless debugging. 7680 # Note that there is a small window in which the directory will not be cleaned: 7681 # after its creation but before its name has been assigned to `$tmp'. 7682 $debug || 7683 { 7684 tmp= 7685 trap 'exit_status=$? 7686 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status 7687 ' 0 7688 trap 'as_fn_exit 1' 1 2 13 15 7689 } 7690 # Create a (secure) tmp directory for tmp files. 7691 7692 { 7693 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 7694 test -n "$tmp" && test -d "$tmp" 7695 } || 7696 { 7697 tmp=./conf$$-$RANDOM 7698 (umask 077 && mkdir "$tmp") 7699 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5 7700 7701 # Set up the scripts for CONFIG_FILES section. 7702 # No need to generate them if there are no CONFIG_FILES. 7703 # This happens for instance with `./config.status config.h'. 7704 if test -n "$CONFIG_FILES"; then 7705 7706 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then 7707 ac_cs_awk_getline=: 7708 ac_cs_awk_pipe_init= 7709 ac_cs_awk_read_file=' 7710 while ((getline aline < (F[key])) > 0) 7711 print(aline) 7712 close(F[key])' 7713 ac_cs_awk_pipe_fini= 7714 else 7715 ac_cs_awk_getline=false 7716 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\"" 7717 ac_cs_awk_read_file=' 7718 print "|#_!!_#|" 7719 print "cat " F[key] " &&" 7720 '$ac_cs_awk_pipe_init 7721 # The final `:' finishes the AND list. 7722 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }' 7723 fi 7724 ac_cr=`echo X | tr X '\015'` 7725 # On cygwin, bash can eat \r inside `` if the user requested igncr. 7726 # But we know of no other shell where ac_cr would be empty at this 7727 # point, so we can use a bashism as a fallback. 7728 if test "x$ac_cr" = x; then 7729 eval ac_cr=\$\'\\r\' 7730 fi 7731 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 7732 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 7733 ac_cs_awk_cr='\r' 7734 else 7735 ac_cs_awk_cr=$ac_cr 7736 fi 7737 7738 echo 'BEGIN {' >"$tmp/subs1.awk" && 7739 _ACEOF 7740 7741 # Create commands to substitute file output variables. 7742 { 7743 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" && 7744 echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' && 7745 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' && 7746 echo "_ACAWK" && 7747 echo "_ACEOF" 7748 } >conf$$files.sh && 7749 . ./conf$$files.sh || 7750 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 7751 rm -f conf$$files.sh 7752 7753 { 7754 echo "cat >conf$$subs.awk <<_ACEOF" && 7755 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 7756 echo "_ACEOF" 7757 } >conf$$subs.sh || 7758 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 7759 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'` 7760 ac_delim='%!_!# ' 7761 for ac_last_try in false false false false false :; do 7762 . ./conf$$subs.sh || 7763 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 7764 7765 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 7766 if test $ac_delim_n = $ac_delim_num; then 7767 break 7768 elif $ac_last_try; then 7769 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 7770 else 7771 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 7772 fi 7773 done 7774 rm -f conf$$subs.sh 7775 7776 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7777 cat >>"\$tmp/subs1.awk" <<\\_ACAWK && 7778 _ACEOF 7779 sed -n ' 7780 h 7781 s/^/S["/; s/!.*/"]=/ 7782 p 7783 g 7784 s/^[^!]*!// 7785 :repl 7786 t repl 7787 s/'"$ac_delim"'$// 7788 t delim 7789 :nl 7790 h 7791 s/\(.\{148\}\).*/\1/ 7792 t more1 7793 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 7794 p 7795 n 7796 b repl 7797 :more1 7798 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 7799 p 7800 g 7801 s/.\{148\}// 7802 t nl 7803 :delim 7804 h 7805 s/\(.\{148\}\).*/\1/ 7806 t more2 7807 s/["\\]/\\&/g; s/^/"/; s/$/"/ 7808 p 7809 b 7810 :more2 7811 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 7812 p 7813 g 7814 s/.\{148\}// 7815 t delim 7816 ' <conf$$subs.awk | sed ' 7817 /^[^""]/{ 7818 N 7819 s/\n// 7820 } 7821 ' >>$CONFIG_STATUS || ac_write_fail=1 7822 rm -f conf$$subs.awk 7823 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7824 _ACAWK 7825 cat >>"\$tmp/subs1.awk" <<_ACAWK && 7826 for (key in S) S_is_set[key] = 1 7827 FS = "" 7828 \$ac_cs_awk_pipe_init 7829 } 7830 { 7831 line = $ 0 7832 nfields = split(line, field, "@") 7833 substed = 0 7834 len = length(field[1]) 7835 for (i = 2; i < nfields; i++) { 7836 key = field[i] 7837 keylen = length(key) 7838 if (S_is_set[key]) { 7839 value = S[key] 7840 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 7841 len += length(value) + length(field[++i]) 7842 substed = 1 7843 } else 7844 len += 1 + keylen 7845 } 7846 if (nfields == 3 && !substed) { 7847 key = field[2] 7848 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) { 7849 \$ac_cs_awk_read_file 7850 next 7851 } 7852 } 7853 print line 7854 } 7855 \$ac_cs_awk_pipe_fini 7856 _ACAWK 7857 _ACEOF 7858 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7859 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 7860 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 7861 else 7862 cat 7863 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \ 7864 || as_fn_error "could not setup config files machinery" "$LINENO" 5 7865 _ACEOF 7866 7867 # VPATH may cause trouble with some makes, so we remove $(srcdir), 7868 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and 7869 # trailing colons and then remove the whole line if VPATH becomes empty 7870 # (actually we leave an empty line to preserve line numbers). 7871 if test "x$srcdir" = x.; then 7872 ac_vpsub='/^[ ]*VPATH[ ]*=/{ 7873 s/:*\$(srcdir):*/:/ 7874 s/:*\${srcdir}:*/:/ 7875 s/:*@srcdir@:*/:/ 7876 s/^\([^=]*=[ ]*\):*/\1/ 7877 s/:*$// 7878 s/^[^=]*=[ ]*$// 7879 }' 7880 fi 7881 7882 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7883 fi # test -n "$CONFIG_FILES" 7884 7885 # Set up the scripts for CONFIG_HEADERS section. 7886 # No need to generate them if there are no CONFIG_HEADERS. 7887 # This happens for instance with `./config.status Makefile'. 7888 if test -n "$CONFIG_HEADERS"; then 7889 cat >"$tmp/defines.awk" <<\_ACAWK || 7890 BEGIN { 7891 _ACEOF 7892 7893 # Transform confdefs.h into an awk script `defines.awk', embedded as 7894 # here-document in config.status, that substitutes the proper values into 7895 # config.h.in to produce config.h. 7896 7897 # Create a delimiter string that does not exist in confdefs.h, to ease 7898 # handling of long lines. 7899 ac_delim='%!_!# ' 7900 for ac_last_try in false false :; do 7901 ac_t=`sed -n "/$ac_delim/p" confdefs.h` 7902 if test -z "$ac_t"; then 7903 break 7904 elif $ac_last_try; then 7905 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5 7906 else 7907 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 7908 fi 7909 done 7910 7911 # For the awk script, D is an array of macro values keyed by name, 7912 # likewise P contains macro parameters if any. Preserve backslash 7913 # newline sequences. 7914 7915 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 7916 sed -n ' 7917 s/.\{148\}/&'"$ac_delim"'/g 7918 t rset 7919 :rset 7920 s/^[ ]*#[ ]*define[ ][ ]*/ / 7921 t def 7922 d 7923 :def 7924 s/\\$// 7925 t bsnl 7926 s/["\\]/\\&/g 7927 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 7928 D["\1"]=" \3"/p 7929 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 7930 d 7931 :bsnl 7932 s/["\\]/\\&/g 7933 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 7934 D["\1"]=" \3\\\\\\n"\\/p 7935 t cont 7936 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 7937 t cont 7938 d 7939 :cont 7940 n 7941 s/.\{148\}/&'"$ac_delim"'/g 7942 t clear 7943 :clear 7944 s/\\$// 7945 t bsnlc 7946 s/["\\]/\\&/g; s/^/"/; s/$/"/p 7947 d 7948 :bsnlc 7949 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 7950 b cont 7951 ' <confdefs.h | sed ' 7952 s/'"$ac_delim"'/"\\\ 7953 "/g' >>$CONFIG_STATUS || ac_write_fail=1 7954 7955 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7956 for (key in D) D_is_set[key] = 1 7957 FS = "" 7958 } 7959 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 7960 line = \$ 0 7961 split(line, arg, " ") 7962 if (arg[1] == "#") { 7963 defundef = arg[2] 7964 mac1 = arg[3] 7965 } else { 7966 defundef = substr(arg[1], 2) 7967 mac1 = arg[2] 7968 } 7969 split(mac1, mac2, "(") #) 7970 macro = mac2[1] 7971 prefix = substr(line, 1, index(line, defundef) - 1) 7972 if (D_is_set[macro]) { 7973 # Preserve the white space surrounding the "#". 7974 print prefix "define", macro P[macro] D[macro] 7975 next 7976 } else { 7977 # Replace #undef with comments. This is necessary, for example, 7978 # in the case of _POSIX_SOURCE, which is predefined and required 7979 # on some systems where configure will not decide to define it. 7980 if (defundef == "undef") { 7981 print "/*", prefix defundef, macro, "*/" 7982 next 7983 } 7984 } 7985 } 7986 { print } 7987 _ACAWK 7988 _ACEOF 7989 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7990 as_fn_error "could not setup config headers machinery" "$LINENO" 5 7991 fi # test -n "$CONFIG_HEADERS" 7992 7993 7994 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 7995 shift 7996 for ac_tag 7997 do 7998 case $ac_tag in 7999 :[FHLC]) ac_mode=$ac_tag; continue;; 8000 esac 8001 case $ac_mode$ac_tag in 8002 :[FHL]*:*);; 8003 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;; 8004 :[FH]-) ac_tag=-:-;; 8005 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 8006 esac 8007 ac_save_IFS=$IFS 8008 IFS=: 8009 set x $ac_tag 8010 IFS=$ac_save_IFS 8011 shift 8012 ac_file=$1 8013 shift 8014 8015 case $ac_mode in 8016 :L) ac_source=$1;; 8017 :[FH]) 8018 ac_file_inputs= 8019 for ac_f 8020 do 8021 case $ac_f in 8022 -) ac_f="$tmp/stdin";; 8023 *) # Look for the file first in the build tree, then in the source tree 8024 # (if the path is not absolute). The absolute path cannot be DOS-style, 8025 # because $ac_f cannot contain `:'. 8026 test -f "$ac_f" || 8027 case $ac_f in 8028 [\\/$]*) false;; 8029 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 8030 esac || 8031 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;; 8032 esac 8033 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 8034 as_fn_append ac_file_inputs " '$ac_f'" 8035 done 8036 8037 # Let's still pretend it is `configure' which instantiates (i.e., don't 8038 # use $as_me), people would be surprised to read: 8039 # /* config.h. Generated by config.status. */ 8040 configure_input='Generated from '` 8041 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 8042 `' by configure.' 8043 if test x"$ac_file" != x-; then 8044 configure_input="$ac_file. $configure_input" 8045 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 8046 $as_echo "$as_me: creating $ac_file" >&6;} 8047 fi 8048 # Neutralize special characters interpreted by sed in replacement strings. 8049 case $configure_input in #( 8050 *\&* | *\|* | *\\* ) 8051 ac_sed_conf_input=`$as_echo "$configure_input" | 8052 sed 's/[\\\\&|]/\\\\&/g'`;; #( 8053 *) ac_sed_conf_input=$configure_input;; 8054 esac 8055 8056 case $ac_tag in 8057 *:-:* | *:-) cat >"$tmp/stdin" \ 8058 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;; 8059 esac 8060 ;; 8061 esac 8062 8063 ac_dir=`$as_dirname -- "$ac_file" || 8064 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 8065 X"$ac_file" : 'X\(//\)[^/]' \| \ 8066 X"$ac_file" : 'X\(//\)$' \| \ 8067 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 8068 $as_echo X"$ac_file" | 8069 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 8070 s//\1/ 8071 q 8072 } 8073 /^X\(\/\/\)[^/].*/{ 8074 s//\1/ 8075 q 8076 } 8077 /^X\(\/\/\)$/{ 8078 s//\1/ 8079 q 8080 } 8081 /^X\(\/\).*/{ 8082 s//\1/ 8083 q 8084 } 8085 s/.*/./; q'` 8086 as_dir="$ac_dir"; as_fn_mkdir_p 8087 ac_builddir=. 8088 8089 case "$ac_dir" in 8090 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 8091 *) 8092 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 8093 # A ".." for each directory in $ac_dir_suffix. 8094 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 8095 case $ac_top_builddir_sub in 8096 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 8097 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 8098 esac ;; 8099 esac 8100 ac_abs_top_builddir=$ac_pwd 8101 ac_abs_builddir=$ac_pwd$ac_dir_suffix 8102 # for backward compatibility: 8103 ac_top_builddir=$ac_top_build_prefix 8104 8105 case $srcdir in 8106 .) # We are building in place. 8107 ac_srcdir=. 8108 ac_top_srcdir=$ac_top_builddir_sub 8109 ac_abs_top_srcdir=$ac_pwd ;; 8110 [\\/]* | ?:[\\/]* ) # Absolute name. 8111 ac_srcdir=$srcdir$ac_dir_suffix; 8112 ac_top_srcdir=$srcdir 8113 ac_abs_top_srcdir=$srcdir ;; 8114 *) # Relative name. 8115 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 8116 ac_top_srcdir=$ac_top_build_prefix$srcdir 8117 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 8118 esac 8119 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 8120 8121 8122 case $ac_mode in 8123 :F) 8124 # 8125 # CONFIG_FILE 8126 # 8127 8128 case $INSTALL in 8129 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 8130 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 8131 esac 8132 _ACEOF 8133 8134 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8135 # If the template does not know about datarootdir, expand it. 8136 # FIXME: This hack should be removed a few years after 2.60. 8137 ac_datarootdir_hack=; ac_datarootdir_seen= 8138 ac_sed_dataroot=' 8139 /datarootdir/ { 8140 p 8141 q 8142 } 8143 /@datadir@/p 8144 /@docdir@/p 8145 /@infodir@/p 8146 /@localedir@/p 8147 /@mandir@/p' 8148 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 8149 *datarootdir*) ac_datarootdir_seen=yes;; 8150 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 8151 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 8152 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 8153 _ACEOF 8154 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8155 ac_datarootdir_hack=' 8156 s&@datadir@&$datadir&g 8157 s&@docdir@&$docdir&g 8158 s&@infodir@&$infodir&g 8159 s&@localedir@&$localedir&g 8160 s&@mandir@&$mandir&g 8161 s&\\\${datarootdir}&$datarootdir&g' ;; 8162 esac 8163 _ACEOF 8164 8165 # Neutralize VPATH when `$srcdir' = `.'. 8166 # Shell code in configure.ac might set extrasub. 8167 # FIXME: do we really want to maintain this feature? 8168 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8169 ac_sed_extra="$ac_vpsub 8170 $extrasub 8171 _ACEOF 8172 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8173 :t 8174 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 8175 s|@configure_input@|$ac_sed_conf_input|;t t 8176 s&@top_builddir@&$ac_top_builddir_sub&;t t 8177 s&@top_build_prefix@&$ac_top_build_prefix&;t t 8178 s&@srcdir@&$ac_srcdir&;t t 8179 s&@abs_srcdir@&$ac_abs_srcdir&;t t 8180 s&@top_srcdir@&$ac_top_srcdir&;t t 8181 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 8182 s&@builddir@&$ac_builddir&;t t 8183 s&@abs_builddir@&$ac_abs_builddir&;t t 8184 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 8185 s&@INSTALL@&$ac_INSTALL&;t t 8186 $ac_datarootdir_hack 8187 " 8188 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | 8189 if $ac_cs_awk_getline; then 8190 $AWK -f "$tmp/subs.awk" 8191 else 8192 $AWK -f "$tmp/subs.awk" | $SHELL 8193 fi >$tmp/out \ 8194 || as_fn_error "could not create $ac_file" "$LINENO" 5 8195 8196 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 8197 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } && 8198 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } && 8199 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 8200 which seems to be undefined. Please make sure it is defined." >&5 8201 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 8202 which seems to be undefined. Please make sure it is defined." >&2;} 8203 8204 rm -f "$tmp/stdin" 8205 case $ac_file in 8206 -) cat "$tmp/out" && rm -f "$tmp/out";; 8207 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";; 8208 esac \ 8209 || as_fn_error "could not create $ac_file" "$LINENO" 5 8210 ;; 8211 :H) 8212 # 8213 # CONFIG_HEADER 8214 # 8215 if test x"$ac_file" != x-; then 8216 { 8217 $as_echo "/* $configure_input */" \ 8218 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" 8219 } >"$tmp/config.h" \ 8220 || as_fn_error "could not create $ac_file" "$LINENO" 5 8221 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then 8222 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 8223 $as_echo "$as_me: $ac_file is unchanged" >&6;} 8224 else 8225 rm -f "$ac_file" 8226 mv "$tmp/config.h" "$ac_file" \ 8227 || as_fn_error "could not create $ac_file" "$LINENO" 5 8228 fi 8229 else 8230 $as_echo "/* $configure_input */" \ 8231 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \ 8232 || as_fn_error "could not create -" "$LINENO" 5 8233 fi 8234 ;; 8235 8236 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 8237 $as_echo "$as_me: executing $ac_file commands" >&6;} 8238 ;; 8239 esac 8240 8241 8242 case $ac_file$ac_mode in 8243 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h 8244 if test -n "$CONFIG_FILES"; then 8245 if test -n "${with_target_subdir}"; then 8246 # FIXME: We shouldn't need to set ac_file 8247 ac_file=Makefile 8248 LD="${ORIGINAL_LD_FOR_MULTILIBS}" 8249 . ${libiberty_topdir}/config-ml.in 8250 fi 8251 fi ;; 8252 8253 esac 8254 done # for ac_tag 8255 8256 8257 as_fn_exit 0 8258 _ACEOF 8259 ac_clean_files=$ac_clean_files_save 8260 8261 test $ac_write_fail = 0 || 8262 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5 8263 8264 8265 # configure is writing to config.log, and then calls config.status. 8266 # config.status does its own redirection, appending to config.log. 8267 # Unfortunately, on DOS this fails, as config.log is still kept open 8268 # by configure, so config.status won't be able to write to it; its 8269 # output is simply discarded. So we exec the FD to /dev/null, 8270 # effectively closing config.log, so it can be properly (re)opened and 8271 # appended to by config.status. When coming back to configure, we 8272 # need to make the FD available again. 8273 if test "$no_create" != yes; then 8274 ac_cs_success=: 8275 ac_config_status_args= 8276 test "$silent" = yes && 8277 ac_config_status_args="$ac_config_status_args --quiet" 8278 exec 5>/dev/null 8279 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 8280 exec 5>>config.log 8281 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 8282 # would make configure fail if this is the last instruction. 8283 $ac_cs_success || as_fn_exit $? 8284 fi 8285 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 8286 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 8287 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 8288 fi 8289 8290
Indexes created Sat Feb 28 05:31:39 UTC 2026