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 "$ac_init_help"; then 1295 1296 cat <<\_ACEOF 1297 1298 Optional Features: 1299 --disable-option-checking ignore unrecognized --enable/--with options 1300 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1301 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1302 --enable-maintainer-mode 1303 enable make rules and dependencies not useful 1304 (and sometimes confusing) to the casual installer 1305 --enable-multilib build many library versions (default) 1306 --disable-largefile omit support for large files 1307 --enable-install-libiberty Install headers for end users 1308 1309 Optional Packages: 1310 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1311 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1312 --with-target-subdir=SUBDIR Configuring in a subdirectory for target 1313 --with-build-subdir=SUBDIR Configuring in a subdirectory for build 1314 --with-cross-host=HOST Configuring with a cross compiler 1315 --with-newlib Configuring with newlib 1316 1317 Some influential environment variables: 1318 CC C compiler command 1319 CFLAGS C compiler flags 1320 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1321 nonstandard directory <lib dir> 1322 LIBS libraries to pass to the linker, e.g. -l<library> 1323 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if 1324 you have headers in a nonstandard directory <include dir> 1325 CPP C preprocessor 1326 1327 Use these variables to override the choices made by `configure' or to help 1328 it to find libraries and programs with nonstandard names/locations. 1329 1330 Report bugs to the package provider. 1331 _ACEOF 1332 ac_status=$? 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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 2788 ac_ext=c 2789 ac_cpp='$CPP $CPPFLAGS' 2790 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2791 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2792 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2793 if test -n "$ac_tool_prefix"; then 2794 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2795 set dummy ${ac_tool_prefix}gcc; ac_word=$2 2796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2797 $as_echo_n "checking for $ac_word... " >&6; } 2798 if test "${ac_cv_prog_CC+set}" = set; then : 2799 $as_echo_n "(cached) " >&6 2800 else 2801 if test -n "$CC"; then 2802 ac_cv_prog_CC="$CC" # Let the user override the test. 2803 else 2804 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2805 for as_dir in $PATH 2806 do 2807 IFS=$as_save_IFS 2808 test -z "$as_dir" && as_dir=. 2809 for ac_exec_ext in '' $ac_executable_extensions; do 2810 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2811 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2812 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2813 break 2 2814 fi 2815 done 2816 done 2817 IFS=$as_save_IFS 2818 2819 fi 2820 fi 2821 CC=$ac_cv_prog_CC 2822 if test -n "$CC"; then 2823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2824 $as_echo "$CC" >&6; } 2825 else 2826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2827 $as_echo "no" >&6; } 2828 fi 2829 2830 2831 fi 2832 if test -z "$ac_cv_prog_CC"; then 2833 ac_ct_CC=$CC 2834 # Extract the first word of "gcc", so it can be a program name with args. 2835 set dummy gcc; ac_word=$2 2836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2837 $as_echo_n "checking for $ac_word... " >&6; } 2838 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 2839 $as_echo_n "(cached) " >&6 2840 else 2841 if test -n "$ac_ct_CC"; then 2842 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2843 else 2844 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2845 for as_dir in $PATH 2846 do 2847 IFS=$as_save_IFS 2848 test -z "$as_dir" && as_dir=. 2849 for ac_exec_ext in '' $ac_executable_extensions; do 2850 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2851 ac_cv_prog_ac_ct_CC="gcc" 2852 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2853 break 2 2854 fi 2855 done 2856 done 2857 IFS=$as_save_IFS 2858 2859 fi 2860 fi 2861 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2862 if test -n "$ac_ct_CC"; then 2863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2864 $as_echo "$ac_ct_CC" >&6; } 2865 else 2866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2867 $as_echo "no" >&6; } 2868 fi 2869 2870 if test "x$ac_ct_CC" = x; then 2871 CC="" 2872 else 2873 case $cross_compiling:$ac_tool_warned in 2874 yes:) 2875 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2876 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2877 ac_tool_warned=yes ;; 2878 esac 2879 CC=$ac_ct_CC 2880 fi 2881 else 2882 CC="$ac_cv_prog_CC" 2883 fi 2884 2885 if test -z "$CC"; then 2886 if test -n "$ac_tool_prefix"; then 2887 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2888 set dummy ${ac_tool_prefix}cc; ac_word=$2 2889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2890 $as_echo_n "checking for $ac_word... " >&6; } 2891 if test "${ac_cv_prog_CC+set}" = set; then : 2892 $as_echo_n "(cached) " >&6 2893 else 2894 if test -n "$CC"; then 2895 ac_cv_prog_CC="$CC" # Let the user override the test. 2896 else 2897 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2898 for as_dir in $PATH 2899 do 2900 IFS=$as_save_IFS 2901 test -z "$as_dir" && as_dir=. 2902 for ac_exec_ext in '' $ac_executable_extensions; do 2903 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2904 ac_cv_prog_CC="${ac_tool_prefix}cc" 2905 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2906 break 2 2907 fi 2908 done 2909 done 2910 IFS=$as_save_IFS 2911 2912 fi 2913 fi 2914 CC=$ac_cv_prog_CC 2915 if test -n "$CC"; then 2916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2917 $as_echo "$CC" >&6; } 2918 else 2919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2920 $as_echo "no" >&6; } 2921 fi 2922 2923 2924 fi 2925 fi 2926 if test -z "$CC"; then 2927 # Extract the first word of "cc", so it can be a program name with args. 2928 set dummy cc; ac_word=$2 2929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2930 $as_echo_n "checking for $ac_word... " >&6; } 2931 if test "${ac_cv_prog_CC+set}" = set; then : 2932 $as_echo_n "(cached) " >&6 2933 else 2934 if test -n "$CC"; then 2935 ac_cv_prog_CC="$CC" # Let the user override the test. 2936 else 2937 ac_prog_rejected=no 2938 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2939 for as_dir in $PATH 2940 do 2941 IFS=$as_save_IFS 2942 test -z "$as_dir" && as_dir=. 2943 for ac_exec_ext in '' $ac_executable_extensions; do 2944 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2945 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2946 ac_prog_rejected=yes 2947 continue 2948 fi 2949 ac_cv_prog_CC="cc" 2950 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2951 break 2 2952 fi 2953 done 2954 done 2955 IFS=$as_save_IFS 2956 2957 if test $ac_prog_rejected = yes; then 2958 # We found a bogon in the path, so make sure we never use it. 2959 set dummy $ac_cv_prog_CC 2960 shift 2961 if test $# != 0; then 2962 # We chose a different compiler from the bogus one. 2963 # However, it has the same basename, so the bogon will be chosen 2964 # first if we set CC to just the basename; use the full file name. 2965 shift 2966 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2967 fi 2968 fi 2969 fi 2970 fi 2971 CC=$ac_cv_prog_CC 2972 if test -n "$CC"; then 2973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2974 $as_echo "$CC" >&6; } 2975 else 2976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2977 $as_echo "no" >&6; } 2978 fi 2979 2980 2981 fi 2982 if test -z "$CC"; then 2983 if test -n "$ac_tool_prefix"; then 2984 for ac_prog in cl.exe 2985 do 2986 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2987 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2989 $as_echo_n "checking for $ac_word... " >&6; } 2990 if test "${ac_cv_prog_CC+set}" = set; then : 2991 $as_echo_n "(cached) " >&6 2992 else 2993 if test -n "$CC"; then 2994 ac_cv_prog_CC="$CC" # Let the user override the test. 2995 else 2996 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2997 for as_dir in $PATH 2998 do 2999 IFS=$as_save_IFS 3000 test -z "$as_dir" && as_dir=. 3001 for ac_exec_ext in '' $ac_executable_extensions; do 3002 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3003 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3004 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3005 break 2 3006 fi 3007 done 3008 done 3009 IFS=$as_save_IFS 3010 3011 fi 3012 fi 3013 CC=$ac_cv_prog_CC 3014 if test -n "$CC"; then 3015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3016 $as_echo "$CC" >&6; } 3017 else 3018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3019 $as_echo "no" >&6; } 3020 fi 3021 3022 3023 test -n "$CC" && break 3024 done 3025 fi 3026 if test -z "$CC"; then 3027 ac_ct_CC=$CC 3028 for ac_prog in cl.exe 3029 do 3030 # Extract the first word of "$ac_prog", so it can be a program name with args. 3031 set dummy $ac_prog; ac_word=$2 3032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3033 $as_echo_n "checking for $ac_word... " >&6; } 3034 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 3035 $as_echo_n "(cached) " >&6 3036 else 3037 if test -n "$ac_ct_CC"; then 3038 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3039 else 3040 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3041 for as_dir in $PATH 3042 do 3043 IFS=$as_save_IFS 3044 test -z "$as_dir" && as_dir=. 3045 for ac_exec_ext in '' $ac_executable_extensions; do 3046 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3047 ac_cv_prog_ac_ct_CC="$ac_prog" 3048 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3049 break 2 3050 fi 3051 done 3052 done 3053 IFS=$as_save_IFS 3054 3055 fi 3056 fi 3057 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3058 if test -n "$ac_ct_CC"; then 3059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3060 $as_echo "$ac_ct_CC" >&6; } 3061 else 3062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3063 $as_echo "no" >&6; } 3064 fi 3065 3066 3067 test -n "$ac_ct_CC" && break 3068 done 3069 3070 if test "x$ac_ct_CC" = x; then 3071 CC="" 3072 else 3073 case $cross_compiling:$ac_tool_warned in 3074 yes:) 3075 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3076 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3077 ac_tool_warned=yes ;; 3078 esac 3079 CC=$ac_ct_CC 3080 fi 3081 fi 3082 3083 fi 3084 3085 3086 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3087 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3088 as_fn_error "no acceptable C compiler found in \$PATH 3089 See \`config.log' for more details." "$LINENO" 5; } 3090 3091 # Provide some information about the compiler. 3092 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3093 set X $ac_compile 3094 ac_compiler=$2 3095 for ac_option in --version -v -V -qversion; do 3096 { { ac_try="$ac_compiler $ac_option >&5" 3097 case "(($ac_try" in 3098 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3099 *) ac_try_echo=$ac_try;; 3100 esac 3101 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3102 $as_echo "$ac_try_echo"; } >&5 3103 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3104 ac_status=$? 3105 if test -s conftest.err; then 3106 sed '10a\ 3107 ... rest of stderr output deleted ... 3108 10q' conftest.err >conftest.er1 3109 cat conftest.er1 >&5 3110 rm -f conftest.er1 conftest.err 3111 fi 3112 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3113 test $ac_status = 0; } 3114 done 3115 3116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3117 /* end confdefs.h. */ 3118 3119 int 3120 main () 3121 { 3122 3123 ; 3124 return 0; 3125 } 3126 _ACEOF 3127 # FIXME: Cleanup? 3128 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 3129 (eval $ac_link) 2>&5 3130 ac_status=$? 3131 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3132 test $ac_status = 0; }; then : 3133 gcc_no_link=no 3134 else 3135 gcc_no_link=yes 3136 fi 3137 if test x$gcc_no_link = xyes; then 3138 # Setting cross_compile will disable run tests; it will 3139 # also disable AC_CHECK_FILE but that's generally 3140 # correct if we can't link. 3141 cross_compiling=yes 3142 EXEEXT= 3143 else 3144 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3145 /* end confdefs.h. */ 3146 3147 int 3148 main () 3149 { 3150 3151 ; 3152 return 0; 3153 } 3154 _ACEOF 3155 ac_clean_files_save=$ac_clean_files 3156 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out" 3157 # Try to create an executable without -o first, disregard a.out. 3158 # It will help us diagnose broken compilers, and finding out an intuition 3159 # of exeext. 3160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3161 $as_echo_n "checking for C compiler default output file name... " >&6; } 3162 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3163 3164 # The possible output files: 3165 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3166 3167 ac_rmfiles= 3168 for ac_file in $ac_files 3169 do 3170 case $ac_file in 3171 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3172 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3173 esac 3174 done 3175 rm -f $ac_rmfiles 3176 3177 if { { ac_try="$ac_link_default" 3178 case "(($ac_try" in 3179 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3180 *) ac_try_echo=$ac_try;; 3181 esac 3182 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3183 $as_echo "$ac_try_echo"; } >&5 3184 (eval "$ac_link_default") 2>&5 3185 ac_status=$? 3186 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3187 test $ac_status = 0; }; then : 3188 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3189 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3190 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3191 # so that the user can short-circuit this test for compilers unknown to 3192 # Autoconf. 3193 for ac_file in $ac_files '' 3194 do 3195 test -f "$ac_file" || continue 3196 case $ac_file in 3197 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3198 ;; 3199 [ab].out ) 3200 # We found the default executable, but exeext='' is most 3201 # certainly right. 3202 break;; 3203 *.* ) 3204 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3205 then :; else 3206 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3207 fi 3208 # We set ac_cv_exeext here because the later test for it is not 3209 # safe: cross compilers may not add the suffix if given an `-o' 3210 # argument, so we may need to know it at that point already. 3211 # Even if this section looks crufty: it has the advantage of 3212 # actually working. 3213 break;; 3214 * ) 3215 break;; 3216 esac 3217 done 3218 test "$ac_cv_exeext" = no && ac_cv_exeext= 3219 3220 else 3221 ac_file='' 3222 fi 3223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3224 $as_echo "$ac_file" >&6; } 3225 if test -z "$ac_file"; then : 3226 $as_echo "$as_me: failed program was:" >&5 3227 sed 's/^/| /' conftest.$ac_ext >&5 3228 3229 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3230 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3231 { as_fn_set_status 77 3232 as_fn_error "C compiler cannot create executables 3233 See \`config.log' for more details." "$LINENO" 5; }; } 3234 fi 3235 ac_exeext=$ac_cv_exeext 3236 3237 # Check that the compiler produces executables we can run. If not, either 3238 # the compiler is broken, or we cross compile. 3239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3240 $as_echo_n "checking whether the C compiler works... " >&6; } 3241 # If not cross compiling, check that we can run a simple program. 3242 if test "$cross_compiling" != yes; then 3243 if { ac_try='./$ac_file' 3244 { { case "(($ac_try" in 3245 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3246 *) ac_try_echo=$ac_try;; 3247 esac 3248 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3249 $as_echo "$ac_try_echo"; } >&5 3250 (eval "$ac_try") 2>&5 3251 ac_status=$? 3252 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3253 test $ac_status = 0; }; }; then 3254 cross_compiling=no 3255 else 3256 if test "$cross_compiling" = maybe; then 3257 cross_compiling=yes 3258 else 3259 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3260 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3261 as_fn_error "cannot run C compiled programs. 3262 If you meant to cross compile, use \`--host'. 3263 See \`config.log' for more details." "$LINENO" 5; } 3264 fi 3265 fi 3266 fi 3267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3268 $as_echo "yes" >&6; } 3269 3270 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out 3271 ac_clean_files=$ac_clean_files_save 3272 # Check that the compiler produces executables we can run. If not, either 3273 # the compiler is broken, or we cross compile. 3274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3275 $as_echo_n "checking whether we are cross compiling... " >&6; } 3276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3277 $as_echo "$cross_compiling" >&6; } 3278 3279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3280 $as_echo_n "checking for suffix of executables... " >&6; } 3281 if { { ac_try="$ac_link" 3282 case "(($ac_try" in 3283 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3284 *) ac_try_echo=$ac_try;; 3285 esac 3286 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3287 $as_echo "$ac_try_echo"; } >&5 3288 (eval "$ac_link") 2>&5 3289 ac_status=$? 3290 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3291 test $ac_status = 0; }; then : 3292 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3293 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3294 # work properly (i.e., refer to `conftest.exe'), while it won't with 3295 # `rm'. 3296 for ac_file in conftest.exe conftest conftest.*; do 3297 test -f "$ac_file" || continue 3298 case $ac_file in 3299 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3300 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3301 break;; 3302 * ) break;; 3303 esac 3304 done 3305 else 3306 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3307 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3308 as_fn_error "cannot compute suffix of executables: cannot compile and link 3309 See \`config.log' for more details." "$LINENO" 5; } 3310 fi 3311 rm -f conftest$ac_cv_exeext 3312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3313 $as_echo "$ac_cv_exeext" >&6; } 3314 3315 rm -f conftest.$ac_ext 3316 EXEEXT=$ac_cv_exeext 3317 ac_exeext=$EXEEXT 3318 fi 3319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3320 $as_echo_n "checking for suffix of object files... " >&6; } 3321 if test "${ac_cv_objext+set}" = set; then : 3322 $as_echo_n "(cached) " >&6 3323 else 3324 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3325 /* end confdefs.h. */ 3326 3327 int 3328 main () 3329 { 3330 3331 ; 3332 return 0; 3333 } 3334 _ACEOF 3335 rm -f conftest.o conftest.obj 3336 if { { ac_try="$ac_compile" 3337 case "(($ac_try" in 3338 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3339 *) ac_try_echo=$ac_try;; 3340 esac 3341 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3342 $as_echo "$ac_try_echo"; } >&5 3343 (eval "$ac_compile") 2>&5 3344 ac_status=$? 3345 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3346 test $ac_status = 0; }; then : 3347 for ac_file in conftest.o conftest.obj conftest.*; do 3348 test -f "$ac_file" || continue; 3349 case $ac_file in 3350 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3351 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3352 break;; 3353 esac 3354 done 3355 else 3356 $as_echo "$as_me: failed program was:" >&5 3357 sed 's/^/| /' conftest.$ac_ext >&5 3358 3359 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3360 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3361 as_fn_error "cannot compute suffix of object files: cannot compile 3362 See \`config.log' for more details." "$LINENO" 5; } 3363 fi 3364 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3365 fi 3366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3367 $as_echo "$ac_cv_objext" >&6; } 3368 OBJEXT=$ac_cv_objext 3369 ac_objext=$OBJEXT 3370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3371 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3372 if test "${ac_cv_c_compiler_gnu+set}" = set; then : 3373 $as_echo_n "(cached) " >&6 3374 else 3375 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3376 /* end confdefs.h. */ 3377 3378 int 3379 main () 3380 { 3381 #ifndef __GNUC__ 3382 choke me 3383 #endif 3384 3385 ; 3386 return 0; 3387 } 3388 _ACEOF 3389 if ac_fn_c_try_compile "$LINENO"; then : 3390 ac_compiler_gnu=yes 3391 else 3392 ac_compiler_gnu=no 3393 fi 3394 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3395 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3396 3397 fi 3398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3399 $as_echo "$ac_cv_c_compiler_gnu" >&6; } 3400 if test $ac_compiler_gnu = yes; then 3401 GCC=yes 3402 else 3403 GCC= 3404 fi 3405 ac_test_CFLAGS=${CFLAGS+set} 3406 ac_save_CFLAGS=$CFLAGS 3407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3408 $as_echo_n "checking whether $CC accepts -g... " >&6; } 3409 if test "${ac_cv_prog_cc_g+set}" = set; then : 3410 $as_echo_n "(cached) " >&6 3411 else 3412 ac_save_c_werror_flag=$ac_c_werror_flag 3413 ac_c_werror_flag=yes 3414 ac_cv_prog_cc_g=no 3415 CFLAGS="-g" 3416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3417 /* end confdefs.h. */ 3418 3419 int 3420 main () 3421 { 3422 3423 ; 3424 return 0; 3425 } 3426 _ACEOF 3427 if ac_fn_c_try_compile "$LINENO"; then : 3428 ac_cv_prog_cc_g=yes 3429 else 3430 CFLAGS="" 3431 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3432 /* end confdefs.h. */ 3433 3434 int 3435 main () 3436 { 3437 3438 ; 3439 return 0; 3440 } 3441 _ACEOF 3442 if ac_fn_c_try_compile "$LINENO"; then : 3443 3444 else 3445 ac_c_werror_flag=$ac_save_c_werror_flag 3446 CFLAGS="-g" 3447 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3448 /* end confdefs.h. */ 3449 3450 int 3451 main () 3452 { 3453 3454 ; 3455 return 0; 3456 } 3457 _ACEOF 3458 if ac_fn_c_try_compile "$LINENO"; then : 3459 ac_cv_prog_cc_g=yes 3460 fi 3461 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3462 fi 3463 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3464 fi 3465 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3466 ac_c_werror_flag=$ac_save_c_werror_flag 3467 fi 3468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3469 $as_echo "$ac_cv_prog_cc_g" >&6; } 3470 if test "$ac_test_CFLAGS" = set; then 3471 CFLAGS=$ac_save_CFLAGS 3472 elif test $ac_cv_prog_cc_g = yes; then 3473 if test "$GCC" = yes; then 3474 CFLAGS="-g -O2" 3475 else 3476 CFLAGS="-g" 3477 fi 3478 else 3479 if test "$GCC" = yes; then 3480 CFLAGS="-O2" 3481 else 3482 CFLAGS= 3483 fi 3484 fi 3485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3486 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3487 if test "${ac_cv_prog_cc_c89+set}" = set; then : 3488 $as_echo_n "(cached) " >&6 3489 else 3490 ac_cv_prog_cc_c89=no 3491 ac_save_CC=$CC 3492 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3493 /* end confdefs.h. */ 3494 #include <stdarg.h> 3495 #include <stdio.h> 3496 #include <sys/types.h> 3497 #include <sys/stat.h> 3498 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3499 struct buf { int x; }; 3500 FILE * (*rcsopen) (struct buf *, struct stat *, int); 3501 static char *e (p, i) 3502 char **p; 3503 int i; 3504 { 3505 return p[i]; 3506 } 3507 static char *f (char * (*g) (char **, int), char **p, ...) 3508 { 3509 char *s; 3510 va_list v; 3511 va_start (v,p); 3512 s = g (p, va_arg (v,int)); 3513 va_end (v); 3514 return s; 3515 } 3516 3517 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3518 function prototypes and stuff, but not '\xHH' hex character constants. 3519 These don't provoke an error unfortunately, instead are silently treated 3520 as 'x'. The following induces an error, until -std is added to get 3521 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3522 array size at least. It's necessary to write '\x00'==0 to get something 3523 that's true only with -std. */ 3524 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3525 3526 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3527 inside strings and character constants. */ 3528 #define FOO(x) 'x' 3529 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3530 3531 int test (int i, double x); 3532 struct s1 {int (*f) (int a);}; 3533 struct s2 {int (*f) (double a);}; 3534 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3535 int argc; 3536 char **argv; 3537 int 3538 main () 3539 { 3540 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3541 ; 3542 return 0; 3543 } 3544 _ACEOF 3545 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3546 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3547 do 3548 CC="$ac_save_CC $ac_arg" 3549 if ac_fn_c_try_compile "$LINENO"; then : 3550 ac_cv_prog_cc_c89=$ac_arg 3551 fi 3552 rm -f core conftest.err conftest.$ac_objext 3553 test "x$ac_cv_prog_cc_c89" != "xno" && break 3554 done 3555 rm -f conftest.$ac_ext 3556 CC=$ac_save_CC 3557 3558 fi 3559 # AC_CACHE_VAL 3560 case "x$ac_cv_prog_cc_c89" in 3561 x) 3562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3563 $as_echo "none needed" >&6; } ;; 3564 xno) 3565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3566 $as_echo "unsupported" >&6; } ;; 3567 *) 3568 CC="$CC $ac_cv_prog_cc_c89" 3569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3570 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3571 esac 3572 if test "x$ac_cv_prog_cc_c89" != xno; then : 3573 3574 fi 3575 3576 ac_ext=c 3577 ac_cpp='$CPP $CPPFLAGS' 3578 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3579 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3580 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3581 3582 3583 # Check whether --enable-largefile was given. 3584 if test "${enable_largefile+set}" = set; then : 3585 enableval=$enable_largefile; 3586 fi 3587 3588 if test "$enable_largefile" != no; then 3589 3590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 3591 $as_echo_n "checking for special C compiler options needed for large files... " >&6; } 3592 if test "${ac_cv_sys_largefile_CC+set}" = set; then : 3593 $as_echo_n "(cached) " >&6 3594 else 3595 ac_cv_sys_largefile_CC=no 3596 if test "$GCC" != yes; then 3597 ac_save_CC=$CC 3598 while :; do 3599 # IRIX 6.2 and later do not support large files by default, 3600 # so use the C compiler's -n32 option if that helps. 3601 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3602 /* end confdefs.h. */ 3603 #include <sys/types.h> 3604 /* Check that off_t can represent 2**63 - 1 correctly. 3605 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3606 since some C++ compilers masquerading as C compilers 3607 incorrectly reject 9223372036854775807. */ 3608 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 3609 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3610 && LARGE_OFF_T % 2147483647 == 1) 3611 ? 1 : -1]; 3612 int 3613 main () 3614 { 3615 3616 ; 3617 return 0; 3618 } 3619 _ACEOF 3620 if ac_fn_c_try_compile "$LINENO"; then : 3621 break 3622 fi 3623 rm -f core conftest.err conftest.$ac_objext 3624 CC="$CC -n32" 3625 if ac_fn_c_try_compile "$LINENO"; then : 3626 ac_cv_sys_largefile_CC=' -n32'; break 3627 fi 3628 rm -f core conftest.err conftest.$ac_objext 3629 break 3630 done 3631 CC=$ac_save_CC 3632 rm -f conftest.$ac_ext 3633 fi 3634 fi 3635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 3636 $as_echo "$ac_cv_sys_largefile_CC" >&6; } 3637 if test "$ac_cv_sys_largefile_CC" != no; then 3638 CC=$CC$ac_cv_sys_largefile_CC 3639 fi 3640 3641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 3642 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } 3643 if test "${ac_cv_sys_file_offset_bits+set}" = set; then : 3644 $as_echo_n "(cached) " >&6 3645 else 3646 while :; do 3647 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3648 /* end confdefs.h. */ 3649 #include <sys/types.h> 3650 /* Check that off_t can represent 2**63 - 1 correctly. 3651 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3652 since some C++ compilers masquerading as C compilers 3653 incorrectly reject 9223372036854775807. */ 3654 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 3655 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3656 && LARGE_OFF_T % 2147483647 == 1) 3657 ? 1 : -1]; 3658 int 3659 main () 3660 { 3661 3662 ; 3663 return 0; 3664 } 3665 _ACEOF 3666 if ac_fn_c_try_compile "$LINENO"; then : 3667 ac_cv_sys_file_offset_bits=no; break 3668 fi 3669 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3670 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3671 /* end confdefs.h. */ 3672 #define _FILE_OFFSET_BITS 64 3673 #include <sys/types.h> 3674 /* Check that off_t can represent 2**63 - 1 correctly. 3675 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3676 since some C++ compilers masquerading as C compilers 3677 incorrectly reject 9223372036854775807. */ 3678 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 3679 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3680 && LARGE_OFF_T % 2147483647 == 1) 3681 ? 1 : -1]; 3682 int 3683 main () 3684 { 3685 3686 ; 3687 return 0; 3688 } 3689 _ACEOF 3690 if ac_fn_c_try_compile "$LINENO"; then : 3691 ac_cv_sys_file_offset_bits=64; break 3692 fi 3693 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3694 ac_cv_sys_file_offset_bits=unknown 3695 break 3696 done 3697 fi 3698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 3699 $as_echo "$ac_cv_sys_file_offset_bits" >&6; } 3700 case $ac_cv_sys_file_offset_bits in #( 3701 no | unknown) ;; 3702 *) 3703 cat >>confdefs.h <<_ACEOF 3704 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits 3705 _ACEOF 3706 ;; 3707 esac 3708 rm -rf conftest* 3709 if test $ac_cv_sys_file_offset_bits = unknown; then 3710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 3711 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } 3712 if test "${ac_cv_sys_large_files+set}" = set; then : 3713 $as_echo_n "(cached) " >&6 3714 else 3715 while :; do 3716 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3717 /* end confdefs.h. */ 3718 #include <sys/types.h> 3719 /* Check that off_t can represent 2**63 - 1 correctly. 3720 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3721 since some C++ compilers masquerading as C compilers 3722 incorrectly reject 9223372036854775807. */ 3723 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 3724 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3725 && LARGE_OFF_T % 2147483647 == 1) 3726 ? 1 : -1]; 3727 int 3728 main () 3729 { 3730 3731 ; 3732 return 0; 3733 } 3734 _ACEOF 3735 if ac_fn_c_try_compile "$LINENO"; then : 3736 ac_cv_sys_large_files=no; break 3737 fi 3738 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3740 /* end confdefs.h. */ 3741 #define _LARGE_FILES 1 3742 #include <sys/types.h> 3743 /* Check that off_t can represent 2**63 - 1 correctly. 3744 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3745 since some C++ compilers masquerading as C compilers 3746 incorrectly reject 9223372036854775807. */ 3747 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 3748 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3749 && LARGE_OFF_T % 2147483647 == 1) 3750 ? 1 : -1]; 3751 int 3752 main () 3753 { 3754 3755 ; 3756 return 0; 3757 } 3758 _ACEOF 3759 if ac_fn_c_try_compile "$LINENO"; then : 3760 ac_cv_sys_large_files=1; break 3761 fi 3762 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3763 ac_cv_sys_large_files=unknown 3764 break 3765 done 3766 fi 3767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 3768 $as_echo "$ac_cv_sys_large_files" >&6; } 3769 case $ac_cv_sys_large_files in #( 3770 no | unknown) ;; 3771 *) 3772 cat >>confdefs.h <<_ACEOF 3773 #define _LARGE_FILES $ac_cv_sys_large_files 3774 _ACEOF 3775 ;; 3776 esac 3777 rm -rf conftest* 3778 fi 3779 fi 3780 3781 ac_ext=c 3782 ac_cpp='$CPP $CPPFLAGS' 3783 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3784 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3785 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3787 $as_echo_n "checking how to run the C preprocessor... " >&6; } 3788 # On Suns, sometimes $CPP names a directory. 3789 if test -n "$CPP" && test -d "$CPP"; then 3790 CPP= 3791 fi 3792 if test -z "$CPP"; then 3793 if test "${ac_cv_prog_CPP+set}" = set; then : 3794 $as_echo_n "(cached) " >&6 3795 else 3796 # Double quotes because CPP needs to be expanded 3797 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3798 do 3799 ac_preproc_ok=false 3800 for ac_c_preproc_warn_flag in '' yes 3801 do 3802 # Use a header file that comes with gcc, so configuring glibc 3803 # with a fresh cross-compiler works. 3804 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3805 # <limits.h> exists even on freestanding compilers. 3806 # On the NeXT, cc -E runs the code through the compiler's parser, 3807 # not just through cpp. "Syntax error" is here to catch this case. 3808 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3809 /* end confdefs.h. */ 3810 #ifdef __STDC__ 3811 # include <limits.h> 3812 #else 3813 # include <assert.h> 3814 #endif 3815 Syntax error 3816 _ACEOF 3817 if ac_fn_c_try_cpp "$LINENO"; then : 3818 3819 else 3820 # Broken: fails on valid input. 3821 continue 3822 fi 3823 rm -f conftest.err conftest.$ac_ext 3824 3825 # OK, works on sane cases. Now check whether nonexistent headers 3826 # can be detected and how. 3827 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3828 /* end confdefs.h. */ 3829 #include <ac_nonexistent.h> 3830 _ACEOF 3831 if ac_fn_c_try_cpp "$LINENO"; then : 3832 # Broken: success on invalid input. 3833 continue 3834 else 3835 # Passes both tests. 3836 ac_preproc_ok=: 3837 break 3838 fi 3839 rm -f conftest.err conftest.$ac_ext 3840 3841 done 3842 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3843 rm -f conftest.err conftest.$ac_ext 3844 if $ac_preproc_ok; then : 3845 break 3846 fi 3847 3848 done 3849 ac_cv_prog_CPP=$CPP 3850 3851 fi 3852 CPP=$ac_cv_prog_CPP 3853 else 3854 ac_cv_prog_CPP=$CPP 3855 fi 3856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3857 $as_echo "$CPP" >&6; } 3858 ac_preproc_ok=false 3859 for ac_c_preproc_warn_flag in '' yes 3860 do 3861 # Use a header file that comes with gcc, so configuring glibc 3862 # with a fresh cross-compiler works. 3863 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3864 # <limits.h> exists even on freestanding compilers. 3865 # On the NeXT, cc -E runs the code through the compiler's parser, 3866 # not just through cpp. "Syntax error" is here to catch this case. 3867 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3868 /* end confdefs.h. */ 3869 #ifdef __STDC__ 3870 # include <limits.h> 3871 #else 3872 # include <assert.h> 3873 #endif 3874 Syntax error 3875 _ACEOF 3876 if ac_fn_c_try_cpp "$LINENO"; then : 3877 3878 else 3879 # Broken: fails on valid input. 3880 continue 3881 fi 3882 rm -f conftest.err conftest.$ac_ext 3883 3884 # OK, works on sane cases. Now check whether nonexistent headers 3885 # can be detected and how. 3886 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3887 /* end confdefs.h. */ 3888 #include <ac_nonexistent.h> 3889 _ACEOF 3890 if ac_fn_c_try_cpp "$LINENO"; then : 3891 # Broken: success on invalid input. 3892 continue 3893 else 3894 # Passes both tests. 3895 ac_preproc_ok=: 3896 break 3897 fi 3898 rm -f conftest.err conftest.$ac_ext 3899 3900 done 3901 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3902 rm -f conftest.err conftest.$ac_ext 3903 if $ac_preproc_ok; then : 3904 3905 else 3906 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3907 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3908 as_fn_error "C preprocessor \"$CPP\" fails sanity check 3909 See \`config.log' for more details." "$LINENO" 5; } 3910 fi 3911 3912 ac_ext=c 3913 ac_cpp='$CPP $CPPFLAGS' 3914 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3915 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3916 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3917 3918 3919 ac_c_preproc_warn_flag=yes 3920 3921 ac_libiberty_warn_cflags= 3922 save_CFLAGS="$CFLAGS" 3923 for real_option in -W -Wall -Wwrite-strings -Wc++-compat \ 3924 -Wstrict-prototypes; do 3925 # Do the check with the no- prefix removed since gcc silently 3926 # accepts any -Wno-* option on purpose 3927 case $real_option in 3928 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;; 3929 *) option=$real_option ;; 3930 esac 3931 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh` 3932 3933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5 3934 $as_echo_n "checking whether $CC supports $option... " >&6; } 3935 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then : 3936 $as_echo_n "(cached) " >&6 3937 else 3938 CFLAGS="$option" 3939 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3940 /* end confdefs.h. */ 3941 3942 int 3943 main () 3944 { 3945 3946 ; 3947 return 0; 3948 } 3949 _ACEOF 3950 if ac_fn_c_try_compile "$LINENO"; then : 3951 eval "$as_acx_Woption=yes" 3952 else 3953 eval "$as_acx_Woption=no" 3954 fi 3955 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3956 3957 fi 3958 eval ac_res=\$$as_acx_Woption 3959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 3960 $as_echo "$ac_res" >&6; } 3961 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then : 3962 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$real_option" 3963 fi 3964 done 3965 CFLAGS="$save_CFLAGS" 3966 3967 # Do the check with the no- prefix removed from the warning options 3968 # since gcc silently accepts any -Wno-* option on purpose 3969 if test "$GCC" = yes; then : 3970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic " >&5 3971 $as_echo_n "checking whether $CC supports -pedantic ... " >&6; } 3972 if test "${acx_cv_prog_cc_pedantic_+set}" = set; then : 3973 $as_echo_n "(cached) " >&6 3974 else 3975 save_CFLAGS="$CFLAGS" 3976 CFLAGS="-pedantic " 3977 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3978 /* end confdefs.h. */ 3979 3980 int 3981 main () 3982 { 3983 3984 ; 3985 return 0; 3986 } 3987 _ACEOF 3988 if ac_fn_c_try_compile "$LINENO"; then : 3989 acx_cv_prog_cc_pedantic_=yes 3990 else 3991 acx_cv_prog_cc_pedantic_=no 3992 fi 3993 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3994 CFLAGS="$save_CFLAGS" 3995 fi 3996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic_" >&5 3997 $as_echo "$acx_cv_prog_cc_pedantic_" >&6; } 3998 if test $acx_cv_prog_cc_pedantic_ = yes; then : 3999 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic " 4000 fi 4001 4002 fi 4003 4004 4005 if test "x$CC" != xcc; then 4006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5 4007 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; } 4008 else 4009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5 4010 $as_echo_n "checking whether cc understands -c and -o together... " >&6; } 4011 fi 4012 set dummy $CC; ac_cc=`$as_echo "$2" | 4013 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` 4014 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then : 4015 $as_echo_n "(cached) " >&6 4016 else 4017 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4018 /* end confdefs.h. */ 4019 4020 int 4021 main () 4022 { 4023 4024 ; 4025 return 0; 4026 } 4027 _ACEOF 4028 # Make sure it works both with $CC and with simple cc. 4029 # We do the test twice because some compilers refuse to overwrite an 4030 # existing .o file with -o, though they will create one. 4031 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5' 4032 rm -f conftest2.* 4033 if { { case "(($ac_try" in 4034 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4035 *) ac_try_echo=$ac_try;; 4036 esac 4037 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4038 $as_echo "$ac_try_echo"; } >&5 4039 (eval "$ac_try") 2>&5 4040 ac_status=$? 4041 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4042 test $ac_status = 0; } && 4043 test -f conftest2.$ac_objext && { { case "(($ac_try" in 4044 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4045 *) ac_try_echo=$ac_try;; 4046 esac 4047 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4048 $as_echo "$ac_try_echo"; } >&5 4049 (eval "$ac_try") 2>&5 4050 ac_status=$? 4051 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4052 test $ac_status = 0; }; 4053 then 4054 eval ac_cv_prog_cc_${ac_cc}_c_o=yes 4055 if test "x$CC" != xcc; then 4056 # Test first that cc exists at all. 4057 if { ac_try='cc -c conftest.$ac_ext >&5' 4058 { { case "(($ac_try" in 4059 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4060 *) ac_try_echo=$ac_try;; 4061 esac 4062 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4063 $as_echo "$ac_try_echo"; } >&5 4064 (eval "$ac_try") 2>&5 4065 ac_status=$? 4066 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4067 test $ac_status = 0; }; }; then 4068 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5' 4069 rm -f conftest2.* 4070 if { { case "(($ac_try" in 4071 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4072 *) ac_try_echo=$ac_try;; 4073 esac 4074 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4075 $as_echo "$ac_try_echo"; } >&5 4076 (eval "$ac_try") 2>&5 4077 ac_status=$? 4078 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4079 test $ac_status = 0; } && 4080 test -f conftest2.$ac_objext && { { case "(($ac_try" in 4081 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4082 *) ac_try_echo=$ac_try;; 4083 esac 4084 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4085 $as_echo "$ac_try_echo"; } >&5 4086 (eval "$ac_try") 2>&5 4087 ac_status=$? 4088 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4089 test $ac_status = 0; }; 4090 then 4091 # cc works too. 4092 : 4093 else 4094 # cc exists but doesn't like -o. 4095 eval ac_cv_prog_cc_${ac_cc}_c_o=no 4096 fi 4097 fi 4098 fi 4099 else 4100 eval ac_cv_prog_cc_${ac_cc}_c_o=no 4101 fi 4102 rm -f core conftest* 4103 4104 fi 4105 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then 4106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4107 $as_echo "yes" >&6; } 4108 else 4109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4110 $as_echo "no" >&6; } 4111 4112 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h 4113 4114 fi 4115 4116 # autoconf is lame and doesn't give us any substitution variable for this. 4117 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then 4118 NO_MINUS_C_MINUS_O=yes 4119 else 4120 OUTPUT_OPTION='-o $@' 4121 fi 4122 4123 4124 4125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 4126 $as_echo_n "checking for an ANSI C-conforming const... " >&6; } 4127 if test "${ac_cv_c_const+set}" = set; then : 4128 $as_echo_n "(cached) " >&6 4129 else 4130 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4131 /* end confdefs.h. */ 4132 4133 int 4134 main () 4135 { 4136 /* FIXME: Include the comments suggested by Paul. */ 4137 #ifndef __cplusplus 4138 /* Ultrix mips cc rejects this. */ 4139 typedef int charset[2]; 4140 const charset cs; 4141 /* SunOS 4.1.1 cc rejects this. */ 4142 char const *const *pcpcc; 4143 char **ppc; 4144 /* NEC SVR4.0.2 mips cc rejects this. */ 4145 struct point {int x, y;}; 4146 static struct point const zero = {0,0}; 4147 /* AIX XL C 1.02.0.0 rejects this. 4148 It does not let you subtract one const X* pointer from another in 4149 an arm of an if-expression whose if-part is not a constant 4150 expression */ 4151 const char *g = "string"; 4152 pcpcc = &g + (g ? g-g : 0); 4153 /* HPUX 7.0 cc rejects these. */ 4154 ++pcpcc; 4155 ppc = (char**) pcpcc; 4156 pcpcc = (char const *const *) ppc; 4157 { /* SCO 3.2v4 cc rejects this. */ 4158 char *t; 4159 char const *s = 0 ? (char *) 0 : (char const *) 0; 4160 4161 *t++ = 0; 4162 if (s) return 0; 4163 } 4164 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ 4165 int x[] = {25, 17}; 4166 const int *foo = &x[0]; 4167 ++foo; 4168 } 4169 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ 4170 typedef const int *iptr; 4171 iptr p = 0; 4172 ++p; 4173 } 4174 { /* AIX XL C 1.02.0.0 rejects this saying 4175 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ 4176 struct s { int j; const int *ap[3]; }; 4177 struct s *b; b->j = 5; 4178 } 4179 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ 4180 const int foo = 10; 4181 if (!foo) return 0; 4182 } 4183 return !cs[0] && !zero.x; 4184 #endif 4185 4186 ; 4187 return 0; 4188 } 4189 _ACEOF 4190 if ac_fn_c_try_compile "$LINENO"; then : 4191 ac_cv_c_const=yes 4192 else 4193 ac_cv_c_const=no 4194 fi 4195 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4196 fi 4197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 4198 $as_echo "$ac_cv_c_const" >&6; } 4199 if test $ac_cv_c_const = no; then 4200 4201 $as_echo "#define const /**/" >>confdefs.h 4202 4203 fi 4204 4205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 4206 $as_echo_n "checking for inline... " >&6; } 4207 if test "${ac_cv_c_inline+set}" = set; then : 4208 $as_echo_n "(cached) " >&6 4209 else 4210 ac_cv_c_inline=no 4211 for ac_kw in inline __inline__ __inline; do 4212 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4213 /* end confdefs.h. */ 4214 #ifndef __cplusplus 4215 typedef int foo_t; 4216 static $ac_kw foo_t static_foo () {return 0; } 4217 $ac_kw foo_t foo () {return 0; } 4218 #endif 4219 4220 _ACEOF 4221 if ac_fn_c_try_compile "$LINENO"; then : 4222 ac_cv_c_inline=$ac_kw 4223 fi 4224 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4225 test "$ac_cv_c_inline" != no && break 4226 done 4227 4228 fi 4229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 4230 $as_echo "$ac_cv_c_inline" >&6; } 4231 4232 case $ac_cv_c_inline in 4233 inline | yes) ;; 4234 *) 4235 case $ac_cv_c_inline in 4236 no) ac_val=;; 4237 *) ac_val=$ac_cv_c_inline;; 4238 esac 4239 cat >>confdefs.h <<_ACEOF 4240 #ifndef __cplusplus 4241 #define inline $ac_val 4242 #endif 4243 _ACEOF 4244 ;; 4245 esac 4246 4247 4248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4249 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4250 if test "${ac_cv_path_GREP+set}" = set; then : 4251 $as_echo_n "(cached) " >&6 4252 else 4253 if test -z "$GREP"; then 4254 ac_path_GREP_found=false 4255 # Loop through the user's path and test for each of PROGNAME-LIST 4256 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4257 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4258 do 4259 IFS=$as_save_IFS 4260 test -z "$as_dir" && as_dir=. 4261 for ac_prog in grep ggrep; do 4262 for ac_exec_ext in '' $ac_executable_extensions; do 4263 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4264 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 4265 # Check for GNU ac_path_GREP and select it if it is found. 4266 # Check for GNU $ac_path_GREP 4267 case `"$ac_path_GREP" --version 2>&1` in 4268 *GNU*) 4269 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4270 *) 4271 ac_count=0 4272 $as_echo_n 0123456789 >"conftest.in" 4273 while : 4274 do 4275 cat "conftest.in" "conftest.in" >"conftest.tmp" 4276 mv "conftest.tmp" "conftest.in" 4277 cp "conftest.in" "conftest.nl" 4278 $as_echo 'GREP' >> "conftest.nl" 4279 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4280 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4281 as_fn_arith $ac_count + 1 && ac_count=$as_val 4282 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4283 # Best one so far, save it but keep looking for a better one 4284 ac_cv_path_GREP="$ac_path_GREP" 4285 ac_path_GREP_max=$ac_count 4286 fi 4287 # 10*(2^10) chars as input seems more than enough 4288 test $ac_count -gt 10 && break 4289 done 4290 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4291 esac 4292 4293 $ac_path_GREP_found && break 3 4294 done 4295 done 4296 done 4297 IFS=$as_save_IFS 4298 if test -z "$ac_cv_path_GREP"; then 4299 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4300 fi 4301 else 4302 ac_cv_path_GREP=$GREP 4303 fi 4304 4305 fi 4306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4307 $as_echo "$ac_cv_path_GREP" >&6; } 4308 GREP="$ac_cv_path_GREP" 4309 4310 4311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4312 $as_echo_n "checking for egrep... " >&6; } 4313 if test "${ac_cv_path_EGREP+set}" = set; then : 4314 $as_echo_n "(cached) " >&6 4315 else 4316 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4317 then ac_cv_path_EGREP="$GREP -E" 4318 else 4319 if test -z "$EGREP"; then 4320 ac_path_EGREP_found=false 4321 # Loop through the user's path and test for each of PROGNAME-LIST 4322 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4323 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4324 do 4325 IFS=$as_save_IFS 4326 test -z "$as_dir" && as_dir=. 4327 for ac_prog in egrep; do 4328 for ac_exec_ext in '' $ac_executable_extensions; do 4329 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4330 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 4331 # Check for GNU ac_path_EGREP and select it if it is found. 4332 # Check for GNU $ac_path_EGREP 4333 case `"$ac_path_EGREP" --version 2>&1` in 4334 *GNU*) 4335 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4336 *) 4337 ac_count=0 4338 $as_echo_n 0123456789 >"conftest.in" 4339 while : 4340 do 4341 cat "conftest.in" "conftest.in" >"conftest.tmp" 4342 mv "conftest.tmp" "conftest.in" 4343 cp "conftest.in" "conftest.nl" 4344 $as_echo 'EGREP' >> "conftest.nl" 4345 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4346 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4347 as_fn_arith $ac_count + 1 && ac_count=$as_val 4348 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4349 # Best one so far, save it but keep looking for a better one 4350 ac_cv_path_EGREP="$ac_path_EGREP" 4351 ac_path_EGREP_max=$ac_count 4352 fi 4353 # 10*(2^10) chars as input seems more than enough 4354 test $ac_count -gt 10 && break 4355 done 4356 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4357 esac 4358 4359 $ac_path_EGREP_found && break 3 4360 done 4361 done 4362 done 4363 IFS=$as_save_IFS 4364 if test -z "$ac_cv_path_EGREP"; then 4365 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4366 fi 4367 else 4368 ac_cv_path_EGREP=$EGREP 4369 fi 4370 4371 fi 4372 fi 4373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4374 $as_echo "$ac_cv_path_EGREP" >&6; } 4375 EGREP="$ac_cv_path_EGREP" 4376 4377 4378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4379 $as_echo_n "checking for ANSI C header files... " >&6; } 4380 if test "${ac_cv_header_stdc+set}" = set; then : 4381 $as_echo_n "(cached) " >&6 4382 else 4383 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4384 /* end confdefs.h. */ 4385 #include <stdlib.h> 4386 #include <stdarg.h> 4387 #include <string.h> 4388 #include <float.h> 4389 4390 int 4391 main () 4392 { 4393 4394 ; 4395 return 0; 4396 } 4397 _ACEOF 4398 if ac_fn_c_try_compile "$LINENO"; then : 4399 ac_cv_header_stdc=yes 4400 else 4401 ac_cv_header_stdc=no 4402 fi 4403 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4404 4405 if test $ac_cv_header_stdc = yes; then 4406 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4407 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4408 /* end confdefs.h. */ 4409 #include <string.h> 4410 4411 _ACEOF 4412 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4413 $EGREP "memchr" >/dev/null 2>&1; then : 4414 4415 else 4416 ac_cv_header_stdc=no 4417 fi 4418 rm -f conftest* 4419 4420 fi 4421 4422 if test $ac_cv_header_stdc = yes; then 4423 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4424 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4425 /* end confdefs.h. */ 4426 #include <stdlib.h> 4427 4428 _ACEOF 4429 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4430 $EGREP "free" >/dev/null 2>&1; then : 4431 4432 else 4433 ac_cv_header_stdc=no 4434 fi 4435 rm -f conftest* 4436 4437 fi 4438 4439 if test $ac_cv_header_stdc = yes; then 4440 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4441 if test "$cross_compiling" = yes; then : 4442 : 4443 else 4444 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4445 /* end confdefs.h. */ 4446 #include <ctype.h> 4447 #include <stdlib.h> 4448 #if ((' ' & 0x0FF) == 0x020) 4449 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4450 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4451 #else 4452 # define ISLOWER(c) \ 4453 (('a' <= (c) && (c) <= 'i') \ 4454 || ('j' <= (c) && (c) <= 'r') \ 4455 || ('s' <= (c) && (c) <= 'z')) 4456 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4457 #endif 4458 4459 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4460 int 4461 main () 4462 { 4463 int i; 4464 for (i = 0; i < 256; i++) 4465 if (XOR (islower (i), ISLOWER (i)) 4466 || toupper (i) != TOUPPER (i)) 4467 return 2; 4468 return 0; 4469 } 4470 _ACEOF 4471 if ac_fn_c_try_run "$LINENO"; then : 4472 4473 else 4474 ac_cv_header_stdc=no 4475 fi 4476 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4477 conftest.$ac_objext conftest.beam conftest.$ac_ext 4478 fi 4479 4480 fi 4481 fi 4482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4483 $as_echo "$ac_cv_header_stdc" >&6; } 4484 if test $ac_cv_header_stdc = yes; then 4485 4486 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 4487 4488 fi 4489 4490 # On IRIX 5.3, sys/types and inttypes.h are conflicting. 4491 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4492 inttypes.h stdint.h unistd.h 4493 do : 4494 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4495 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 4496 eval as_val=\$$as_ac_Header 4497 if test "x$as_val" = x""yes; then : 4498 cat >>confdefs.h <<_ACEOF 4499 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4500 _ACEOF 4501 4502 fi 4503 done 4504 4505 4506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 4507 $as_echo_n "checking whether byte ordering is bigendian... " >&6; } 4508 if test "${ac_cv_c_bigendian+set}" = set; then : 4509 $as_echo_n "(cached) " >&6 4510 else 4511 ac_cv_c_bigendian=unknown 4512 # See if we're dealing with a universal compiler. 4513 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4514 /* end confdefs.h. */ 4515 #ifndef __APPLE_CC__ 4516 not a universal capable compiler 4517 #endif 4518 typedef int dummy; 4519 4520 _ACEOF 4521 if ac_fn_c_try_compile "$LINENO"; then : 4522 4523 # Check for potential -arch flags. It is not universal unless 4524 # there are at least two -arch flags with different values. 4525 ac_arch= 4526 ac_prev= 4527 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do 4528 if test -n "$ac_prev"; then 4529 case $ac_word in 4530 i?86 | x86_64 | ppc | ppc64) 4531 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then 4532 ac_arch=$ac_word 4533 else 4534 ac_cv_c_bigendian=universal 4535 break 4536 fi 4537 ;; 4538 esac 4539 ac_prev= 4540 elif test "x$ac_word" = "x-arch"; then 4541 ac_prev=arch 4542 fi 4543 done 4544 fi 4545 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4546 if test $ac_cv_c_bigendian = unknown; then 4547 # See if sys/param.h defines the BYTE_ORDER macro. 4548 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4549 /* end confdefs.h. */ 4550 #include <sys/types.h> 4551 #include <sys/param.h> 4552 4553 int 4554 main () 4555 { 4556 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ 4557 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ 4558 && LITTLE_ENDIAN) 4559 bogus endian macros 4560 #endif 4561 4562 ; 4563 return 0; 4564 } 4565 _ACEOF 4566 if ac_fn_c_try_compile "$LINENO"; then : 4567 # It does; now see whether it defined to BIG_ENDIAN or not. 4568 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4569 /* end confdefs.h. */ 4570 #include <sys/types.h> 4571 #include <sys/param.h> 4572 4573 int 4574 main () 4575 { 4576 #if BYTE_ORDER != BIG_ENDIAN 4577 not big endian 4578 #endif 4579 4580 ; 4581 return 0; 4582 } 4583 _ACEOF 4584 if ac_fn_c_try_compile "$LINENO"; then : 4585 ac_cv_c_bigendian=yes 4586 else 4587 ac_cv_c_bigendian=no 4588 fi 4589 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4590 fi 4591 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4592 fi 4593 if test $ac_cv_c_bigendian = unknown; then 4594 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). 4595 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4596 /* end confdefs.h. */ 4597 #include <limits.h> 4598 4599 int 4600 main () 4601 { 4602 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) 4603 bogus endian macros 4604 #endif 4605 4606 ; 4607 return 0; 4608 } 4609 _ACEOF 4610 if ac_fn_c_try_compile "$LINENO"; then : 4611 # It does; now see whether it defined to _BIG_ENDIAN or not. 4612 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4613 /* end confdefs.h. */ 4614 #include <limits.h> 4615 4616 int 4617 main () 4618 { 4619 #ifndef _BIG_ENDIAN 4620 not big endian 4621 #endif 4622 4623 ; 4624 return 0; 4625 } 4626 _ACEOF 4627 if ac_fn_c_try_compile "$LINENO"; then : 4628 ac_cv_c_bigendian=yes 4629 else 4630 ac_cv_c_bigendian=no 4631 fi 4632 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4633 fi 4634 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4635 fi 4636 if test $ac_cv_c_bigendian = unknown; then 4637 # Compile a test program. 4638 if test "$cross_compiling" = yes; then : 4639 # Try to guess by grepping values from an object file. 4640 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4641 /* end confdefs.h. */ 4642 short int ascii_mm[] = 4643 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; 4644 short int ascii_ii[] = 4645 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; 4646 int use_ascii (int i) { 4647 return ascii_mm[i] + ascii_ii[i]; 4648 } 4649 short int ebcdic_ii[] = 4650 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; 4651 short int ebcdic_mm[] = 4652 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; 4653 int use_ebcdic (int i) { 4654 return ebcdic_mm[i] + ebcdic_ii[i]; 4655 } 4656 extern int foo; 4657 4658 int 4659 main () 4660 { 4661 return use_ascii (foo) == use_ebcdic (foo); 4662 ; 4663 return 0; 4664 } 4665 _ACEOF 4666 if ac_fn_c_try_compile "$LINENO"; then : 4667 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then 4668 ac_cv_c_bigendian=yes 4669 fi 4670 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then 4671 if test "$ac_cv_c_bigendian" = unknown; then 4672 ac_cv_c_bigendian=no 4673 else 4674 # finding both strings is unlikely to happen, but who knows? 4675 ac_cv_c_bigendian=unknown 4676 fi 4677 fi 4678 fi 4679 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4680 else 4681 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4682 /* end confdefs.h. */ 4683 $ac_includes_default 4684 int 4685 main () 4686 { 4687 4688 /* Are we little or big endian? From Harbison&Steele. */ 4689 union 4690 { 4691 long int l; 4692 char c[sizeof (long int)]; 4693 } u; 4694 u.l = 1; 4695 return u.c[sizeof (long int) - 1] == 1; 4696 4697 ; 4698 return 0; 4699 } 4700 _ACEOF 4701 if ac_fn_c_try_run "$LINENO"; then : 4702 ac_cv_c_bigendian=no 4703 else 4704 ac_cv_c_bigendian=yes 4705 fi 4706 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4707 conftest.$ac_objext conftest.beam conftest.$ac_ext 4708 fi 4709 4710 fi 4711 fi 4712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 4713 $as_echo "$ac_cv_c_bigendian" >&6; } 4714 case $ac_cv_c_bigendian in #( 4715 yes) 4716 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h 4717 ;; #( 4718 no) 4719 ;; #( 4720 universal) 4721 4722 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h 4723 4724 ;; #( 4725 *) 4726 as_fn_error "unknown endianness 4727 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; 4728 esac 4729 4730 4731 4732 4733 ac_config_headers="$ac_config_headers config.h:config.in" 4734 4735 4736 4737 # Find a good install program. We prefer a C program (faster), 4738 # so one script is as good as another. But avoid the broken or 4739 # incompatible versions: 4740 # SysV /etc/install, /usr/sbin/install 4741 # SunOS /usr/etc/install 4742 # IRIX /sbin/install 4743 # AIX /bin/install 4744 # AmigaOS /C/install, which installs bootblocks on floppy discs 4745 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 4746 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 4747 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 4748 # OS/2's system install, which has a completely different semantic 4749 # ./install, which can be erroneously created by make from ./install.sh. 4750 # Reject install programs that cannot install multiple files. 4751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 4752 $as_echo_n "checking for a BSD-compatible install... " >&6; } 4753 if test -z "$INSTALL"; then 4754 if test "${ac_cv_path_install+set}" = set; then : 4755 $as_echo_n "(cached) " >&6 4756 else 4757 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4758 for as_dir in $PATH 4759 do 4760 IFS=$as_save_IFS 4761 test -z "$as_dir" && as_dir=. 4762 # Account for people who put trailing slashes in PATH elements. 4763 case $as_dir/ in #(( 4764 ./ | .// | /[cC]/* | \ 4765 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 4766 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 4767 /usr/ucb/* ) ;; 4768 *) 4769 # OSF1 and SCO ODT 3.0 have their own names for install. 4770 # Don't use installbsd from OSF since it installs stuff as root 4771 # by default. 4772 for ac_prog in ginstall scoinst install; do 4773 for ac_exec_ext in '' $ac_executable_extensions; do 4774 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then 4775 if test $ac_prog = install && 4776 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 4777 # AIX install. It has an incompatible calling convention. 4778 : 4779 elif test $ac_prog = install && 4780 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 4781 # program-specific install script used by HP pwplus--don't use. 4782 : 4783 else 4784 rm -rf conftest.one conftest.two conftest.dir 4785 echo one > conftest.one 4786 echo two > conftest.two 4787 mkdir conftest.dir 4788 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 4789 test -s conftest.one && test -s conftest.two && 4790 test -s conftest.dir/conftest.one && 4791 test -s conftest.dir/conftest.two 4792 then 4793 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 4794 break 3 4795 fi 4796 fi 4797 fi 4798 done 4799 done 4800 ;; 4801 esac 4802 4803 done 4804 IFS=$as_save_IFS 4805 4806 rm -rf conftest.one conftest.two conftest.dir 4807 4808 fi 4809 if test "${ac_cv_path_install+set}" = set; then 4810 INSTALL=$ac_cv_path_install 4811 else 4812 # As a last resort, use the slow shell script. Don't cache a 4813 # value for INSTALL within a source directory, because that will 4814 # break other packages using the cache if that directory is 4815 # removed, or if the value is a relative name. 4816 INSTALL=$ac_install_sh 4817 fi 4818 fi 4819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 4820 $as_echo "$INSTALL" >&6; } 4821 4822 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 4823 # It thinks the first close brace ends the variable substitution. 4824 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 4825 4826 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 4827 4828 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 4829 4830 4831 # Don't build the shared library for build. 4832 if [ -n "${with_build_subdir}" ]; then 4833 enable_shared=no 4834 fi 4835 4836 frag= 4837 case "${host}" in 4838 rs6000-ibm-aix3.1 | rs6000-ibm-aix) 4839 frag=mh-aix ;; 4840 *-*-cxux7*) frag=mh-cxux7 ;; 4841 *-*-freebsd2.1.*) frag=mh-fbsd21 ;; 4842 *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;; 4843 i370-*-opened*) frag=mh-openedition ;; 4844 i[34567]86-*-windows*) frag=mh-windows ;; 4845 esac 4846 4847 if [ -n "${frag}" ]; then 4848 frag=${libiberty_topdir}/libiberty/config/$frag 4849 fi 4850 4851 4852 4853 4854 4855 case "${host}" in 4856 # PIC is the default on some targets or must not be used. 4857 *-*-darwin*) 4858 # PIC is the default on this platform 4859 # Common symbols not allowed in MH_DYLIB files 4860 PICFLAG=-fno-common 4861 ;; 4862 alpha*-dec-osf5*) 4863 # PIC is the default. 4864 ;; 4865 hppa*64*-*-hpux*) 4866 # PIC is the default for 64-bit PA HP-UX. 4867 ;; 4868 i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw*) 4869 ;; 4870 i[34567]86-*-interix[3-9]*) 4871 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 4872 # Instead, we relocate shared libraries at runtime. 4873 ;; 4874 i[34567]86-*-nto-qnx*) 4875 # QNX uses GNU C++, but need to define -shared option too, otherwise 4876 # it will coredump. 4877 PICFLAG='-fPIC -shared' 4878 ;; 4879 i[34567]86-pc-msdosdjgpp*) 4880 # DJGPP does not support shared libraries at all. 4881 ;; 4882 ia64*-*-hpux*) 4883 # On IA64 HP-UX, PIC is the default but the pic flag 4884 # sets the default TLS model and affects inlining. 4885 PICFLAG=-fPIC 4886 ;; 4887 mips-sgi-irix6*) 4888 # PIC is the default. 4889 ;; 4890 rs6000-ibm-aix* | powerpc-ibm-aix*) 4891 # All AIX code is PIC. 4892 ;; 4893 4894 # Some targets support both -fPIC and -fpic, but prefer the latter. 4895 # FIXME: Why? 4896 i[34567]86-*-* | x86_64-*-*) 4897 PICFLAG=-fpic 4898 ;; 4899 m68k-*-*) 4900 PICFLAG=-fpic 4901 ;; 4902 # FIXME: Override -fPIC default in libgcc only? 4903 sh-*-linux* | sh[2346lbe]*-*-linux*) 4904 PICFLAG=-fpic 4905 ;; 4906 # FIXME: Simplify to sh*-*-netbsd*? 4907 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \ 4908 sh64-*-netbsd* | sh64l*-*-netbsd*) 4909 PICFLAG=-fpic 4910 ;; 4911 # Default to -fPIC unless specified otherwise. 4912 *) 4913 PICFLAG=-fPIC 4914 ;; 4915 esac 4916 4917 # If the user explicitly uses -fpic/-fPIC, keep that. 4918 case "${CFLAGS}" in 4919 *-fpic*) 4920 PICFLAG=-fpic 4921 ;; 4922 *-fPIC*) 4923 PICFLAG=-fPIC 4924 ;; 4925 esac 4926 4927 4928 # If they didn't specify --enable-shared, don't generate shared libs. 4929 case "${enable_shared}" in 4930 yes) shared=yes ;; 4931 no) shared=no ;; 4932 "") shared=no ;; 4933 *) shared=yes ;; 4934 esac 4935 if [ "${shared}" != "yes" ]; then 4936 PICFLAG= 4937 fi 4938 4939 4940 echo "# Warning: this fragment is automatically generated" > temp-frag 4941 4942 if [ -n "${frag}" ] && [ -f "${frag}" ]; then 4943 echo "Appending ${frag} to xhost-mkfrag" 4944 echo "# Following fragment copied from ${frag}" >> temp-frag 4945 cat ${frag} >> temp-frag 4946 fi 4947 4948 # record if we want to build shared libs. 4949 if [ "${shared}" = "yes" ]; then 4950 echo enable_shared = yes >> temp-frag 4951 else 4952 echo enable_shared = no >> temp-frag 4953 fi 4954 4955 frag=xhost-mkfrag 4956 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag 4957 4958 host_makefile_frag=${frag} 4959 4960 4961 # It's OK to check for header files. Although the compiler may not be 4962 # able to link anything, it had better be able to at least compile 4963 # something. 4964 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 4965 do : 4966 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4967 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 4968 eval as_val=\$$as_ac_Header 4969 if test "x$as_val" = x""yes; then : 4970 cat >>confdefs.h <<_ACEOF 4971 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4972 _ACEOF 4973 4974 fi 4975 done 4976 4977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5 4978 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; } 4979 if test "${ac_cv_header_sys_wait_h+set}" = set; then : 4980 $as_echo_n "(cached) " >&6 4981 else 4982 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4983 /* end confdefs.h. */ 4984 #include <sys/types.h> 4985 #include <sys/wait.h> 4986 #ifndef WEXITSTATUS 4987 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8) 4988 #endif 4989 #ifndef WIFEXITED 4990 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0) 4991 #endif 4992 4993 int 4994 main () 4995 { 4996 int s; 4997 wait (&s); 4998 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; 4999 ; 5000 return 0; 5001 } 5002 _ACEOF 5003 if ac_fn_c_try_compile "$LINENO"; then : 5004 ac_cv_header_sys_wait_h=yes 5005 else 5006 ac_cv_header_sys_wait_h=no 5007 fi 5008 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5009 fi 5010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5 5011 $as_echo "$ac_cv_header_sys_wait_h" >&6; } 5012 if test $ac_cv_header_sys_wait_h = yes; then 5013 5014 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h 5015 5016 fi 5017 5018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5 5019 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; } 5020 if test "${ac_cv_header_time+set}" = set; then : 5021 $as_echo_n "(cached) " >&6 5022 else 5023 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5024 /* end confdefs.h. */ 5025 #include <sys/types.h> 5026 #include <sys/time.h> 5027 #include <time.h> 5028 5029 int 5030 main () 5031 { 5032 if ((struct tm *) 0) 5033 return 0; 5034 ; 5035 return 0; 5036 } 5037 _ACEOF 5038 if ac_fn_c_try_compile "$LINENO"; then : 5039 ac_cv_header_time=yes 5040 else 5041 ac_cv_header_time=no 5042 fi 5043 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5044 fi 5045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5 5046 $as_echo "$ac_cv_header_time" >&6; } 5047 if test $ac_cv_header_time = yes; then 5048 5049 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h 5050 5051 fi 5052 5053 5054 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5 5055 $as_echo_n "checking whether errno must be declared... " >&6; } 5056 if test "${libiberty_cv_declare_errno+set}" = set; then : 5057 $as_echo_n "(cached) " >&6 5058 else 5059 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5060 /* end confdefs.h. */ 5061 #include <errno.h> 5062 int 5063 main () 5064 { 5065 int x = errno; 5066 ; 5067 return 0; 5068 } 5069 _ACEOF 5070 if ac_fn_c_try_compile "$LINENO"; then : 5071 libiberty_cv_declare_errno=no 5072 else 5073 libiberty_cv_declare_errno=yes 5074 fi 5075 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5076 fi 5077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5 5078 $as_echo "$libiberty_cv_declare_errno" >&6; } 5079 if test $libiberty_cv_declare_errno = yes 5080 then 5081 $as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h 5082 5083 fi 5084 5085 5086 # Determine the size of an int for struct fibnode. 5087 # The cast to long int works around a bug in the HP C Compiler 5088 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5089 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5090 # This bug is HP SR number 8606223364. 5091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 5092 $as_echo_n "checking size of int... " >&6; } 5093 if test "${ac_cv_sizeof_int+set}" = set; then : 5094 $as_echo_n "(cached) " >&6 5095 else 5096 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then : 5097 5098 else 5099 if test "$ac_cv_type_int" = yes; then 5100 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5101 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5102 { as_fn_set_status 77 5103 as_fn_error "cannot compute sizeof (int) 5104 See \`config.log' for more details." "$LINENO" 5; }; } 5105 else 5106 ac_cv_sizeof_int=0 5107 fi 5108 fi 5109 5110 fi 5111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 5112 $as_echo "$ac_cv_sizeof_int" >&6; } 5113 5114 5115 5116 cat >>confdefs.h <<_ACEOF 5117 #define SIZEOF_INT $ac_cv_sizeof_int 5118 _ACEOF 5119 5120 5121 5122 # Look for a 64-bit type. 5123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5 5124 $as_echo_n "checking for a 64-bit type... " >&6; } 5125 if test "${liberty_cv_uint64+set}" = set; then : 5126 $as_echo_n "(cached) " >&6 5127 else 5128 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5129 /* end confdefs.h. */ 5130 #ifdef HAVE_STDINT_H 5131 #include <stdint.h> 5132 #endif 5133 int 5134 main () 5135 { 5136 extern uint64_t foo; 5137 ; 5138 return 0; 5139 } 5140 _ACEOF 5141 if ac_fn_c_try_compile "$LINENO"; then : 5142 liberty_cv_uint64=uint64_t 5143 else 5144 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5145 /* end confdefs.h. */ 5146 #ifdef HAVE_LIMITS_H 5147 #include <limits.h> 5148 #endif 5149 #ifndef CHAR_BIT 5150 #define CHAR_BIT 8 5151 #endif 5152 int 5153 main () 5154 { 5155 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1]; 5156 ; 5157 return 0; 5158 } 5159 _ACEOF 5160 if ac_fn_c_try_compile "$LINENO"; then : 5161 liberty_cv_uint64="unsigned long" 5162 else 5163 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5164 /* end confdefs.h. */ 5165 #ifdef HAVE_LIMITS_H 5166 #include <limits.h> 5167 #endif 5168 #ifndef CHAR_BIT 5169 #define CHAR_BIT 8 5170 #endif 5171 int 5172 main () 5173 { 5174 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1]; 5175 ; 5176 return 0; 5177 } 5178 _ACEOF 5179 if ac_fn_c_try_compile "$LINENO"; then : 5180 liberty_cv_uint64="unsigned long long" 5181 else 5182 liberty_cv_uint64=none 5183 fi 5184 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5185 fi 5186 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5187 fi 5188 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5189 fi 5190 5191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5 5192 $as_echo "$liberty_cv_uint64" >&6; } 5193 if test "$liberty_cv_uint64" != none; then 5194 5195 cat >>confdefs.h <<_ACEOF 5196 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64 5197 _ACEOF 5198 5199 fi 5200 5201 5202 ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default" 5203 if test "x$ac_cv_type_intptr_t" = x""yes; then : 5204 5205 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h 5206 5207 else 5208 for ac_type in 'int' 'long int' 'long long int'; do 5209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5210 /* end confdefs.h. */ 5211 $ac_includes_default 5212 int 5213 main () 5214 { 5215 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; 5216 test_array [0] = 0 5217 5218 ; 5219 return 0; 5220 } 5221 _ACEOF 5222 if ac_fn_c_try_compile "$LINENO"; then : 5223 5224 cat >>confdefs.h <<_ACEOF 5225 #define intptr_t $ac_type 5226 _ACEOF 5227 5228 ac_type= 5229 fi 5230 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5231 test -z "$ac_type" && break 5232 done 5233 fi 5234 5235 5236 5237 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default" 5238 if test "x$ac_cv_type_uintptr_t" = x""yes; then : 5239 5240 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h 5241 5242 else 5243 for ac_type in 'unsigned int' 'unsigned long int' \ 5244 'unsigned long long int'; do 5245 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5246 /* end confdefs.h. */ 5247 $ac_includes_default 5248 int 5249 main () 5250 { 5251 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; 5252 test_array [0] = 0 5253 5254 ; 5255 return 0; 5256 } 5257 _ACEOF 5258 if ac_fn_c_try_compile "$LINENO"; then : 5259 5260 cat >>confdefs.h <<_ACEOF 5261 #define uintptr_t $ac_type 5262 _ACEOF 5263 5264 ac_type= 5265 fi 5266 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5267 test -z "$ac_type" && break 5268 done 5269 fi 5270 5271 5272 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default" 5273 if test "x$ac_cv_type_ssize_t" = x""yes; then : 5274 5275 else 5276 5277 cat >>confdefs.h <<_ACEOF 5278 #define ssize_t int 5279 _ACEOF 5280 5281 fi 5282 5283 5284 # Given the above check, we always have uintptr_t or a fallback 5285 # definition. So define HAVE_UINTPTR_T in case any imported code 5286 # relies on it. 5287 5288 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h 5289 5290 5291 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" 5292 if test "x$ac_cv_type_pid_t" = x""yes; then : 5293 5294 else 5295 5296 cat >>confdefs.h <<_ACEOF 5297 #define pid_t int 5298 _ACEOF 5299 5300 fi 5301 5302 5303 # This is the list of functions which libiberty will provide if they 5304 # are not available on the host. 5305 5306 funcs="asprintf" 5307 funcs="$funcs atexit" 5308 funcs="$funcs basename" 5309 funcs="$funcs bcmp" 5310 funcs="$funcs bcopy" 5311 funcs="$funcs bsearch" 5312 funcs="$funcs bzero" 5313 funcs="$funcs calloc" 5314 funcs="$funcs clock" 5315 funcs="$funcs ffs" 5316 funcs="$funcs getcwd" 5317 funcs="$funcs getpagesize" 5318 funcs="$funcs gettimeofday" 5319 funcs="$funcs index" 5320 funcs="$funcs insque" 5321 funcs="$funcs memchr" 5322 funcs="$funcs memcmp" 5323 funcs="$funcs memcpy" 5324 funcs="$funcs memmem" 5325 funcs="$funcs memmove" 5326 funcs="$funcs mempcpy" 5327 funcs="$funcs memset" 5328 funcs="$funcs mkstemps" 5329 funcs="$funcs putenv" 5330 funcs="$funcs random" 5331 funcs="$funcs rename" 5332 funcs="$funcs rindex" 5333 funcs="$funcs setenv" 5334 funcs="$funcs snprintf" 5335 funcs="$funcs sigsetmask" 5336 funcs="$funcs stpcpy" 5337 funcs="$funcs stpncpy" 5338 funcs="$funcs strcasecmp" 5339 funcs="$funcs strchr" 5340 funcs="$funcs strdup" 5341 funcs="$funcs strncasecmp" 5342 funcs="$funcs strndup" 5343 funcs="$funcs strrchr" 5344 funcs="$funcs strstr" 5345 funcs="$funcs strtod" 5346 funcs="$funcs strtol" 5347 funcs="$funcs strtoul" 5348 funcs="$funcs strverscmp" 5349 funcs="$funcs tmpnam" 5350 funcs="$funcs vasprintf" 5351 funcs="$funcs vfprintf" 5352 funcs="$funcs vprintf" 5353 funcs="$funcs vsnprintf" 5354 funcs="$funcs vsprintf" 5355 funcs="$funcs waitpid" 5356 funcs="$funcs setproctitle" 5357 5358 # Also in the old function.def file: alloca, vfork, getopt. 5359 5360 vars="sys_errlist sys_nerr sys_siglist" 5361 5362 checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \ 5363 getsysinfo gettimeofday on_exit psignal pstat_getdynamic pstat_getstatic \ 5364 realpath setrlimit sbrk spawnve spawnvpe strerror strsignal sysconf sysctl \ 5365 sysmp table times wait3 wait4" 5366 5367 # These are neither executed nor required, but they help keep 5368 # autoheader happy without adding a bunch of text to acconfig.h. 5369 if test "x" = "y"; then 5370 for ac_func in asprintf atexit \ 5371 basename bcmp bcopy bsearch bzero \ 5372 calloc canonicalize_file_name clock \ 5373 dup3 \ 5374 ffs __fsetlocking \ 5375 getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \ 5376 index insque \ 5377 memchr memcmp memcpy memmem memmove memset mkstemps \ 5378 on_exit \ 5379 psignal pstat_getdynamic pstat_getstatic putenv \ 5380 random realpath rename rindex \ 5381 sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \ 5382 stpcpy stpncpy strcasecmp strchr strdup \ 5383 strerror strncasecmp strndup strrchr strsignal strstr strtod strtol \ 5384 strtoul strverscmp sysconf sysctl sysmp \ 5385 table times tmpnam \ 5386 vasprintf vfprintf vprintf vsprintf \ 5387 wait3 wait4 waitpid 5388 do : 5389 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 5390 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 5391 eval as_val=\$$as_ac_var 5392 if test "x$as_val" = x""yes; then : 5393 cat >>confdefs.h <<_ACEOF 5394 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 5395 _ACEOF 5396 5397 fi 5398 done 5399 5400 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default" 5401 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then : 5402 ac_have_decl=1 5403 else 5404 ac_have_decl=0 5405 fi 5406 5407 cat >>confdefs.h <<_ACEOF 5408 #define HAVE_DECL_BASENAME $ac_have_decl 5409 _ACEOF 5410 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" 5411 if test "x$ac_cv_have_decl_ffs" = x""yes; then : 5412 ac_have_decl=1 5413 else 5414 ac_have_decl=0 5415 fi 5416 5417 cat >>confdefs.h <<_ACEOF 5418 #define HAVE_DECL_FFS $ac_have_decl 5419 _ACEOF 5420 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" 5421 if test "x$ac_cv_have_decl_asprintf" = x""yes; then : 5422 ac_have_decl=1 5423 else 5424 ac_have_decl=0 5425 fi 5426 5427 cat >>confdefs.h <<_ACEOF 5428 #define HAVE_DECL_ASPRINTF $ac_have_decl 5429 _ACEOF 5430 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" 5431 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then : 5432 ac_have_decl=1 5433 else 5434 ac_have_decl=0 5435 fi 5436 5437 cat >>confdefs.h <<_ACEOF 5438 #define HAVE_DECL_VASPRINTF $ac_have_decl 5439 _ACEOF 5440 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" 5441 if test "x$ac_cv_have_decl_snprintf" = x""yes; then : 5442 ac_have_decl=1 5443 else 5444 ac_have_decl=0 5445 fi 5446 5447 cat >>confdefs.h <<_ACEOF 5448 #define HAVE_DECL_SNPRINTF $ac_have_decl 5449 _ACEOF 5450 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" 5451 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then : 5452 ac_have_decl=1 5453 else 5454 ac_have_decl=0 5455 fi 5456 5457 cat >>confdefs.h <<_ACEOF 5458 #define HAVE_DECL_VSNPRINTF $ac_have_decl 5459 _ACEOF 5460 5461 5462 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h 5463 5464 5465 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h 5466 5467 5468 $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h 5469 5470 fi 5471 5472 # For each of these functions, if the host does not provide the 5473 # function we want to put FN.o in LIBOBJS, and if the host does 5474 # provide the function, we want to define HAVE_FN in config.h. 5475 5476 setobjs= 5477 CHECK= 5478 target_header_dir= 5479 if test -n "${with_target_subdir}"; then 5480 5481 # We are being configured as a target library. AC_REPLACE_FUNCS 5482 # may not work correctly, because the compiler may not be able to 5483 # link executables. Note that we may still be being configured 5484 # native. 5485 5486 # If we are being configured for newlib, we know which functions 5487 # newlib provide and which ones we will be expected to provide. 5488 5489 if test "x${with_newlib}" = "xyes"; then 5490 case " $LIBOBJS " in 5491 *" asprintf.$ac_objext "* ) ;; 5492 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 5493 ;; 5494 esac 5495 5496 case " $LIBOBJS " in 5497 *" basename.$ac_objext "* ) ;; 5498 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 5499 ;; 5500 esac 5501 5502 case " $LIBOBJS " in 5503 *" insque.$ac_objext "* ) ;; 5504 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 5505 ;; 5506 esac 5507 5508 case " $LIBOBJS " in 5509 *" random.$ac_objext "* ) ;; 5510 *) LIBOBJS="$LIBOBJS random.$ac_objext" 5511 ;; 5512 esac 5513 5514 case " $LIBOBJS " in 5515 *" strdup.$ac_objext "* ) ;; 5516 *) LIBOBJS="$LIBOBJS strdup.$ac_objext" 5517 ;; 5518 esac 5519 5520 case " $LIBOBJS " in 5521 *" vasprintf.$ac_objext "* ) ;; 5522 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 5523 ;; 5524 esac 5525 5526 5527 for f in $funcs; do 5528 case "$f" in 5529 asprintf | basename | insque | random | strdup | vasprintf) 5530 ;; 5531 *) 5532 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 5533 cat >>confdefs.h <<_ACEOF 5534 #define $n 1 5535 _ACEOF 5536 5537 ;; 5538 esac 5539 done 5540 5541 # newlib doesnt provide any of the variables in $vars, so we 5542 # dont have to check them here. 5543 5544 # Of the functions in $checkfuncs, newlib only has strerror. 5545 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 5546 5547 5548 setobjs=yes 5549 5550 fi 5551 5552 # If we are being configured for Mingw, we know which functions 5553 # Mingw provides and which ones we will be expected to provide. 5554 5555 case "${host}" in 5556 *-*-mingw*) 5557 case " $LIBOBJS " in 5558 *" asprintf.$ac_objext "* ) ;; 5559 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 5560 ;; 5561 esac 5562 5563 case " $LIBOBJS " in 5564 *" basename.$ac_objext "* ) ;; 5565 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 5566 ;; 5567 esac 5568 5569 case " $LIBOBJS " in 5570 *" bcmp.$ac_objext "* ) ;; 5571 *) LIBOBJS="$LIBOBJS bcmp.$ac_objext" 5572 ;; 5573 esac 5574 5575 case " $LIBOBJS " in 5576 *" bcopy.$ac_objext "* ) ;; 5577 *) LIBOBJS="$LIBOBJS bcopy.$ac_objext" 5578 ;; 5579 esac 5580 5581 case " $LIBOBJS " in 5582 *" bzero.$ac_objext "* ) ;; 5583 *) LIBOBJS="$LIBOBJS bzero.$ac_objext" 5584 ;; 5585 esac 5586 5587 case " $LIBOBJS " in 5588 *" clock.$ac_objext "* ) ;; 5589 *) LIBOBJS="$LIBOBJS clock.$ac_objext" 5590 ;; 5591 esac 5592 5593 case " $LIBOBJS " in 5594 *" ffs.$ac_objext "* ) ;; 5595 *) LIBOBJS="$LIBOBJS ffs.$ac_objext" 5596 ;; 5597 esac 5598 5599 case " $LIBOBJS " in 5600 *" getpagesize.$ac_objext "* ) ;; 5601 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" 5602 ;; 5603 esac 5604 5605 case " $LIBOBJS " in 5606 *" index.$ac_objext "* ) ;; 5607 *) LIBOBJS="$LIBOBJS index.$ac_objext" 5608 ;; 5609 esac 5610 5611 case " $LIBOBJS " in 5612 *" insque.$ac_objext "* ) ;; 5613 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 5614 ;; 5615 esac 5616 5617 case " $LIBOBJS " in 5618 *" mempcpy.$ac_objext "* ) ;; 5619 *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext" 5620 ;; 5621 esac 5622 5623 case " $LIBOBJS " in 5624 *" mkstemps.$ac_objext "* ) ;; 5625 *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext" 5626 ;; 5627 esac 5628 5629 case " $LIBOBJS " in 5630 *" random.$ac_objext "* ) ;; 5631 *) LIBOBJS="$LIBOBJS random.$ac_objext" 5632 ;; 5633 esac 5634 5635 case " $LIBOBJS " in 5636 *" rindex.$ac_objext "* ) ;; 5637 *) LIBOBJS="$LIBOBJS rindex.$ac_objext" 5638 ;; 5639 esac 5640 5641 case " $LIBOBJS " in 5642 *" sigsetmask.$ac_objext "* ) ;; 5643 *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext" 5644 ;; 5645 esac 5646 5647 case " $LIBOBJS " in 5648 *" stpcpy.$ac_objext "* ) ;; 5649 *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext" 5650 ;; 5651 esac 5652 5653 case " $LIBOBJS " in 5654 *" stpncpy.$ac_objext "* ) ;; 5655 *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext" 5656 ;; 5657 esac 5658 5659 case " $LIBOBJS " in 5660 *" strndup.$ac_objext "* ) ;; 5661 *) LIBOBJS="$LIBOBJS strndup.$ac_objext" 5662 ;; 5663 esac 5664 5665 case " $LIBOBJS " in 5666 *" strverscmp.$ac_objext "* ) ;; 5667 *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext" 5668 ;; 5669 esac 5670 5671 case " $LIBOBJS " in 5672 *" vasprintf.$ac_objext "* ) ;; 5673 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 5674 ;; 5675 esac 5676 5677 case " $LIBOBJS " in 5678 *" waitpid.$ac_objext "* ) ;; 5679 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" 5680 ;; 5681 esac 5682 5683 5684 for f in $funcs; do 5685 case "$f" in 5686 asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strverscmp | vasprintf | waitpid) 5687 ;; 5688 *) 5689 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 5690 cat >>confdefs.h <<_ACEOF 5691 #define $n 1 5692 _ACEOF 5693 5694 ;; 5695 esac 5696 done 5697 5698 # Mingw doesnt provide any of the variables in $vars, so we 5699 # dont have to check them here. 5700 5701 # Of the functions in $checkfuncs, Mingw only has strerror. 5702 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 5703 5704 5705 setobjs=yes 5706 ;; 5707 5708 *-*-msdosdjgpp) 5709 case " $LIBOBJS " in 5710 *" vasprintf.$ac_objext "* ) ;; 5711 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 5712 ;; 5713 esac 5714 5715 case " $LIBOBJS " in 5716 *" vsnprintf.$ac_objext "* ) ;; 5717 *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext" 5718 ;; 5719 esac 5720 5721 case " $LIBOBJS " in 5722 *" snprintf.$ac_objext "* ) ;; 5723 *) LIBOBJS="$LIBOBJS snprintf.$ac_objext" 5724 ;; 5725 esac 5726 5727 case " $LIBOBJS " in 5728 *" asprintf.$ac_objext "* ) ;; 5729 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 5730 ;; 5731 esac 5732 5733 5734 for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \ 5735 getcwd getpagesize getrusage gettimeofday \ 5736 index insque memchr memcmp memcpy memmove memset psignal \ 5737 putenv random rename rindex sbrk setenv stpcpy strcasecmp \ 5738 strchr strdup strerror strncasecmp strrchr strstr strtod \ 5739 strtol strtoul sysconf times tmpnam vfprintf vprintf \ 5740 vsprintf waitpid 5741 do 5742 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 5743 cat >>confdefs.h <<_ACEOF 5744 #define $n 1 5745 _ACEOF 5746 5747 done 5748 5749 5750 setobjs=yes 5751 ;; 5752 5753 esac 5754 5755 # We may wish to install the target headers somewhere. 5756 # Check whether --enable-install-libiberty was given. 5757 if test "${enable_install_libiberty+set}" = set; then : 5758 enableval=$enable_install_libiberty; enable_install_libiberty=$enableval 5759 else 5760 enable_install_libiberty=no 5761 fi 5762 5763 # Option parsed, now set things appropriately. 5764 case x"$enable_install_libiberty" in 5765 xyes|x) 5766 target_header_dir=libiberty 5767 ;; 5768 xno) 5769 target_header_dir= 5770 ;; 5771 *) 5772 # This could be sanity-checked in various ways... 5773 target_header_dir="${enable_install_libiberty}" 5774 ;; 5775 esac 5776 5777 5778 else 5779 5780 # Not a target library, so we set things up to run the test suite. 5781 CHECK=really-check 5782 5783 fi 5784 5785 5786 5787 5788 case "${host}" in 5789 *-*-cygwin* | *-*-mingw*) 5790 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h 5791 5792 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h 5793 5794 ;; 5795 esac 5796 5797 if test -z "${setobjs}"; then 5798 case "${host}" in 5799 5800 *-*-vxworks*) 5801 # Handle VxWorks configuration specially, since on VxWorks the 5802 # libraries are actually on the target board, not in the file 5803 # system. 5804 case " $LIBOBJS " in 5805 *" basename.$ac_objext "* ) ;; 5806 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 5807 ;; 5808 esac 5809 5810 case " $LIBOBJS " in 5811 *" getpagesize.$ac_objext "* ) ;; 5812 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" 5813 ;; 5814 esac 5815 5816 case " $LIBOBJS " in 5817 *" insque.$ac_objext "* ) ;; 5818 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 5819 ;; 5820 esac 5821 5822 case " $LIBOBJS " in 5823 *" random.$ac_objext "* ) ;; 5824 *) LIBOBJS="$LIBOBJS random.$ac_objext" 5825 ;; 5826 esac 5827 5828 case " $LIBOBJS " in 5829 *" strcasecmp.$ac_objext "* ) ;; 5830 *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext" 5831 ;; 5832 esac 5833 5834 case " $LIBOBJS " in 5835 *" strncasecmp.$ac_objext "* ) ;; 5836 *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" 5837 ;; 5838 esac 5839 5840 case " $LIBOBJS " in 5841 *" strdup.$ac_objext "* ) ;; 5842 *) LIBOBJS="$LIBOBJS strdup.$ac_objext" 5843 ;; 5844 esac 5845 5846 case " $LIBOBJS " in 5847 *" vfork.$ac_objext "* ) ;; 5848 *) LIBOBJS="$LIBOBJS vfork.$ac_objext" 5849 ;; 5850 esac 5851 5852 case " $LIBOBJS " in 5853 *" waitpid.$ac_objext "* ) ;; 5854 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" 5855 ;; 5856 esac 5857 5858 case " $LIBOBJS " in 5859 *" vasprintf.$ac_objext "* ) ;; 5860 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 5861 ;; 5862 esac 5863 5864 for f in $funcs; do 5865 case "$f" in 5866 basename | getpagesize | insque | random | strcasecmp) 5867 ;; 5868 strncasecmp | strdup | vfork | waitpid | vasprintf) 5869 ;; 5870 *) 5871 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 5872 cat >>confdefs.h <<_ACEOF 5873 #define $n 1 5874 _ACEOF 5875 5876 ;; 5877 esac 5878 done 5879 5880 # VxWorks doesn't provide any of the variables in $vars, so we 5881 # don't have to check them here. 5882 5883 # Of the functions in $checkfuncs, VxWorks only has strerror. 5884 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 5885 5886 5887 setobjs=yes 5888 ;; 5889 5890 esac 5891 fi 5892 5893 if test -z "${setobjs}"; then 5894 5895 case "${host}" in 5896 5897 *-*-mingw32*) 5898 # Under mingw32, sys_nerr and sys_errlist exist, but they are 5899 # macros, so the test below won't find them. 5900 libiberty_cv_var_sys_nerr=yes 5901 libiberty_cv_var_sys_errlist=yes 5902 ;; 5903 5904 *-*-msdosdjgpp*) 5905 # vfork and fork are stubs. 5906 ac_cv_func_vfork_works=no 5907 ;; 5908 5909 *-*-uwin*) 5910 # Under some versions of uwin, vfork is notoriously buggy and the test 5911 # can hang configure; on other versions, vfork exists just as a stub. 5912 # FIXME: This should be removed once vfork in uwin's runtime is fixed. 5913 ac_cv_func_vfork_works=no 5914 # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are 5915 # macros (actually, these are imported from a DLL, but the end effect 5916 # is the same), 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 *-*-*vms*) 5922 # Under VMS, vfork works very different than on Unix. The standard test 5923 # won't work, and it isn't easily adaptable. It makes more sense to 5924 # just force it. 5925 ac_cv_func_vfork_works=yes 5926 ;; 5927 5928 esac 5929 5930 # We haven't set the list of objects yet. Use the standard autoconf 5931 # tests. This will only work if the compiler works. 5932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5 5933 $as_echo_n "checking for library containing strerror... " >&6; } 5934 if test "${ac_cv_search_strerror+set}" = set; then : 5935 $as_echo_n "(cached) " >&6 5936 else 5937 ac_func_search_save_LIBS=$LIBS 5938 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5939 /* end confdefs.h. */ 5940 5941 /* Override any GCC internal prototype to avoid an error. 5942 Use char because int might match the return type of a GCC 5943 builtin and then its argument prototype would still apply. */ 5944 #ifdef __cplusplus 5945 extern "C" 5946 #endif 5947 char strerror (); 5948 int 5949 main () 5950 { 5951 return strerror (); 5952 ; 5953 return 0; 5954 } 5955 _ACEOF 5956 for ac_lib in '' cposix; do 5957 if test -z "$ac_lib"; then 5958 ac_res="none required" 5959 else 5960 ac_res=-l$ac_lib 5961 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 5962 fi 5963 if test x$gcc_no_link = xyes; then 5964 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 5965 fi 5966 if ac_fn_c_try_link "$LINENO"; then : 5967 ac_cv_search_strerror=$ac_res 5968 fi 5969 rm -f core conftest.err conftest.$ac_objext \ 5970 conftest$ac_exeext 5971 if test "${ac_cv_search_strerror+set}" = set; then : 5972 break 5973 fi 5974 done 5975 if test "${ac_cv_search_strerror+set}" = set; then : 5976 5977 else 5978 ac_cv_search_strerror=no 5979 fi 5980 rm conftest.$ac_ext 5981 LIBS=$ac_func_search_save_LIBS 5982 fi 5983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5 5984 $as_echo "$ac_cv_search_strerror" >&6; } 5985 ac_res=$ac_cv_search_strerror 5986 if test "$ac_res" != no; then : 5987 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 5988 5989 fi 5990 5991 for ac_func in $funcs 5992 do : 5993 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 5994 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 5995 eval as_val=\$$as_ac_var 5996 if test "x$as_val" = x""yes; then : 5997 cat >>confdefs.h <<_ACEOF 5998 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 5999 _ACEOF 6000 6001 else 6002 case " $LIBOBJS " in 6003 *" $ac_func.$ac_objext "* ) ;; 6004 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" 6005 ;; 6006 esac 6007 6008 fi 6009 done 6010 6011 6012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5 6013 $as_echo_n "checking whether alloca needs Cray hooks... " >&6; } 6014 if test "${ac_cv_os_cray+set}" = set; then : 6015 $as_echo_n "(cached) " >&6 6016 else 6017 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6018 /* end confdefs.h. */ 6019 #if defined(CRAY) && ! defined(CRAY2) 6020 webecray 6021 #else 6022 wenotbecray 6023 #endif 6024 6025 _ACEOF 6026 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 6027 $EGREP "webecray" >/dev/null 2>&1; then : 6028 ac_cv_os_cray=yes 6029 else 6030 ac_cv_os_cray=no 6031 fi 6032 rm -f conftest* 6033 6034 fi 6035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5 6036 $as_echo "$ac_cv_os_cray" >&6; } 6037 if test $ac_cv_os_cray = yes; then 6038 for ac_func in _getb67 GETB67 getb67; do 6039 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6040 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6041 eval as_val=\$$as_ac_var 6042 if test "x$as_val" = x""yes; then : 6043 6044 cat >>confdefs.h <<_ACEOF 6045 #define CRAY_STACKSEG_END $ac_func 6046 _ACEOF 6047 break 6048 fi 6049 6050 done 6051 fi 6052 6053 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 6054 $as_echo_n "checking stack direction for C alloca... " >&6; } 6055 if test "${ac_cv_c_stack_direction+set}" = set; then : 6056 $as_echo_n "(cached) " >&6 6057 else 6058 if test "$cross_compiling" = yes; then : 6059 ac_cv_c_stack_direction=0 6060 else 6061 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6062 /* end confdefs.h. */ 6063 find_stack_direction () 6064 { 6065 static char *addr = 0; 6066 auto char dummy; 6067 if (addr == 0) 6068 { 6069 addr = &dummy; 6070 return find_stack_direction (); 6071 } 6072 else 6073 return (&dummy > addr) ? 1 : -1; 6074 } 6075 main () 6076 { 6077 exit (find_stack_direction() < 0); 6078 } 6079 _ACEOF 6080 if ac_fn_c_try_run "$LINENO"; then : 6081 ac_cv_c_stack_direction=1 6082 else 6083 ac_cv_c_stack_direction=-1 6084 fi 6085 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6086 conftest.$ac_objext conftest.beam conftest.$ac_ext 6087 fi 6088 6089 fi 6090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 6091 $as_echo "$ac_cv_c_stack_direction" >&6; } 6092 6093 cat >>confdefs.h <<_ACEOF 6094 #define STACK_DIRECTION $ac_cv_c_stack_direction 6095 _ACEOF 6096 6097 6098 for ac_header in vfork.h 6099 do : 6100 ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h" 6101 if test "x$ac_cv_header_vfork_h" = x""yes; then : 6102 cat >>confdefs.h <<_ACEOF 6103 #define HAVE_VFORK_H 1 6104 _ACEOF 6105 6106 fi 6107 done 6108 6109 for ac_func in fork vfork 6110 do : 6111 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6112 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6113 eval as_val=\$$as_ac_var 6114 if test "x$as_val" = x""yes; then : 6115 cat >>confdefs.h <<_ACEOF 6116 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6117 _ACEOF 6118 6119 fi 6120 done 6121 6122 if test "x$ac_cv_func_fork" = xyes; then 6123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5 6124 $as_echo_n "checking for working fork... " >&6; } 6125 if test "${ac_cv_func_fork_works+set}" = set; then : 6126 $as_echo_n "(cached) " >&6 6127 else 6128 if test "$cross_compiling" = yes; then : 6129 ac_cv_func_fork_works=cross 6130 else 6131 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6132 /* end confdefs.h. */ 6133 $ac_includes_default 6134 int 6135 main () 6136 { 6137 6138 /* By Ruediger Kuhlmann. */ 6139 return fork () < 0; 6140 6141 ; 6142 return 0; 6143 } 6144 _ACEOF 6145 if ac_fn_c_try_run "$LINENO"; then : 6146 ac_cv_func_fork_works=yes 6147 else 6148 ac_cv_func_fork_works=no 6149 fi 6150 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6151 conftest.$ac_objext conftest.beam conftest.$ac_ext 6152 fi 6153 6154 fi 6155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5 6156 $as_echo "$ac_cv_func_fork_works" >&6; } 6157 6158 else 6159 ac_cv_func_fork_works=$ac_cv_func_fork 6160 fi 6161 if test "x$ac_cv_func_fork_works" = xcross; then 6162 case $host in 6163 *-*-amigaos* | *-*-msdosdjgpp*) 6164 # Override, as these systems have only a dummy fork() stub 6165 ac_cv_func_fork_works=no 6166 ;; 6167 *) 6168 ac_cv_func_fork_works=yes 6169 ;; 6170 esac 6171 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5 6172 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;} 6173 fi 6174 ac_cv_func_vfork_works=$ac_cv_func_vfork 6175 if test "x$ac_cv_func_vfork" = xyes; then 6176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5 6177 $as_echo_n "checking for working vfork... " >&6; } 6178 if test "${ac_cv_func_vfork_works+set}" = set; then : 6179 $as_echo_n "(cached) " >&6 6180 else 6181 if test "$cross_compiling" = yes; then : 6182 ac_cv_func_vfork_works=cross 6183 else 6184 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6185 /* end confdefs.h. */ 6186 /* Thanks to Paul Eggert for this test. */ 6187 $ac_includes_default 6188 #include <sys/wait.h> 6189 #ifdef HAVE_VFORK_H 6190 # include <vfork.h> 6191 #endif 6192 /* On some sparc systems, changes by the child to local and incoming 6193 argument registers are propagated back to the parent. The compiler 6194 is told about this with #include <vfork.h>, but some compilers 6195 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a 6196 static variable whose address is put into a register that is 6197 clobbered by the vfork. */ 6198 static void 6199 #ifdef __cplusplus 6200 sparc_address_test (int arg) 6201 # else 6202 sparc_address_test (arg) int arg; 6203 #endif 6204 { 6205 static pid_t child; 6206 if (!child) { 6207 child = vfork (); 6208 if (child < 0) { 6209 perror ("vfork"); 6210 _exit(2); 6211 } 6212 if (!child) { 6213 arg = getpid(); 6214 write(-1, "", 0); 6215 _exit (arg); 6216 } 6217 } 6218 } 6219 6220 int 6221 main () 6222 { 6223 pid_t parent = getpid (); 6224 pid_t child; 6225 6226 sparc_address_test (0); 6227 6228 child = vfork (); 6229 6230 if (child == 0) { 6231 /* Here is another test for sparc vfork register problems. This 6232 test uses lots of local variables, at least as many local 6233 variables as main has allocated so far including compiler 6234 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris 6235 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should 6236 reuse the register of parent for one of the local variables, 6237 since it will think that parent can't possibly be used any more 6238 in this routine. Assigning to the local variable will thus 6239 munge parent in the parent process. */ 6240 pid_t 6241 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), 6242 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); 6243 /* Convince the compiler that p..p7 are live; otherwise, it might 6244 use the same hardware register for all 8 local variables. */ 6245 if (p != p1 || p != p2 || p != p3 || p != p4 6246 || p != p5 || p != p6 || p != p7) 6247 _exit(1); 6248 6249 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent 6250 from child file descriptors. If the child closes a descriptor 6251 before it execs or exits, this munges the parent's descriptor 6252 as well. Test for this by closing stdout in the child. */ 6253 _exit(close(fileno(stdout)) != 0); 6254 } else { 6255 int status; 6256 struct stat st; 6257 6258 while (wait(&status) != child) 6259 ; 6260 return ( 6261 /* Was there some problem with vforking? */ 6262 child < 0 6263 6264 /* Did the child fail? (This shouldn't happen.) */ 6265 || status 6266 6267 /* Did the vfork/compiler bug occur? */ 6268 || parent != getpid() 6269 6270 /* Did the file descriptor bug occur? */ 6271 || fstat(fileno(stdout), &st) != 0 6272 ); 6273 } 6274 } 6275 _ACEOF 6276 if ac_fn_c_try_run "$LINENO"; then : 6277 ac_cv_func_vfork_works=yes 6278 else 6279 ac_cv_func_vfork_works=no 6280 fi 6281 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6282 conftest.$ac_objext conftest.beam conftest.$ac_ext 6283 fi 6284 6285 fi 6286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5 6287 $as_echo "$ac_cv_func_vfork_works" >&6; } 6288 6289 fi; 6290 if test "x$ac_cv_func_fork_works" = xcross; then 6291 ac_cv_func_vfork_works=$ac_cv_func_vfork 6292 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 6293 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} 6294 fi 6295 6296 if test "x$ac_cv_func_vfork_works" = xyes; then 6297 6298 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h 6299 6300 else 6301 6302 $as_echo "#define vfork fork" >>confdefs.h 6303 6304 fi 6305 if test "x$ac_cv_func_fork_works" = xyes; then 6306 6307 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h 6308 6309 fi 6310 6311 if test $ac_cv_func_vfork_works = no; then 6312 case " $LIBOBJS " in 6313 *" vfork.$ac_objext "* ) ;; 6314 *) LIBOBJS="$LIBOBJS vfork.$ac_objext" 6315 ;; 6316 esac 6317 6318 fi 6319 # We only need _doprnt if we might use it to implement v*printf. 6320 if test $ac_cv_func_vprintf != yes \ 6321 || test $ac_cv_func_vfprintf != yes \ 6322 || test $ac_cv_func_vsprintf != yes; then 6323 for ac_func in _doprnt 6324 do : 6325 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt" 6326 if test "x$ac_cv_func__doprnt" = x""yes; then : 6327 cat >>confdefs.h <<_ACEOF 6328 #define HAVE__DOPRNT 1 6329 _ACEOF 6330 6331 else 6332 case " $LIBOBJS " in 6333 *" $ac_func.$ac_objext "* ) ;; 6334 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" 6335 ;; 6336 esac 6337 6338 fi 6339 done 6340 6341 6342 else 6343 for ac_func in _doprnt 6344 do : 6345 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt" 6346 if test "x$ac_cv_func__doprnt" = x""yes; then : 6347 cat >>confdefs.h <<_ACEOF 6348 #define HAVE__DOPRNT 1 6349 _ACEOF 6350 6351 fi 6352 done 6353 6354 fi 6355 6356 for v in $vars; do 6357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5 6358 $as_echo_n "checking for $v... " >&6; } 6359 if { as_var=libiberty_cv_var_$v; eval "test \"\${$as_var+set}\" = set"; }; then : 6360 $as_echo_n "(cached) " >&6 6361 else 6362 if test x$gcc_no_link = xyes; then 6363 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 6364 fi 6365 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6366 /* end confdefs.h. */ 6367 int *p; 6368 int 6369 main () 6370 { 6371 extern int $v []; p = $v; 6372 ; 6373 return 0; 6374 } 6375 _ACEOF 6376 if ac_fn_c_try_link "$LINENO"; then : 6377 eval "libiberty_cv_var_$v=yes" 6378 else 6379 eval "libiberty_cv_var_$v=no" 6380 fi 6381 rm -f core conftest.err conftest.$ac_objext \ 6382 conftest$ac_exeext conftest.$ac_ext 6383 fi 6384 6385 if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then 6386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6387 $as_echo "yes" >&6; } 6388 n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6389 cat >>confdefs.h <<_ACEOF 6390 #define $n 1 6391 _ACEOF 6392 6393 else 6394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6395 $as_echo "no" >&6; } 6396 fi 6397 done 6398 6399 # special check for _system_configuration because AIX <4.3.2 do not 6400 # contain the `physmem' member. 6401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5 6402 $as_echo_n "checking for external symbol _system_configuration... " >&6; } 6403 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6404 /* end confdefs.h. */ 6405 #include <sys/systemcfg.h> 6406 int 6407 main () 6408 { 6409 double x = _system_configuration.physmem; 6410 ; 6411 return 0; 6412 } 6413 _ACEOF 6414 if ac_fn_c_try_compile "$LINENO"; then : 6415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6416 $as_echo "yes" >&6; } 6417 6418 $as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h 6419 6420 else 6421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6422 $as_echo "no" >&6; } 6423 fi 6424 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6425 6426 for ac_func in $checkfuncs 6427 do : 6428 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6429 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6430 eval as_val=\$$as_ac_var 6431 if test "x$as_val" = x""yes; then : 6432 cat >>confdefs.h <<_ACEOF 6433 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6434 _ACEOF 6435 6436 fi 6437 done 6438 6439 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default" 6440 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then : 6441 ac_have_decl=1 6442 else 6443 ac_have_decl=0 6444 fi 6445 6446 cat >>confdefs.h <<_ACEOF 6447 #define HAVE_DECL_BASENAME $ac_have_decl 6448 _ACEOF 6449 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" 6450 if test "x$ac_cv_have_decl_ffs" = x""yes; then : 6451 ac_have_decl=1 6452 else 6453 ac_have_decl=0 6454 fi 6455 6456 cat >>confdefs.h <<_ACEOF 6457 #define HAVE_DECL_FFS $ac_have_decl 6458 _ACEOF 6459 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" 6460 if test "x$ac_cv_have_decl_asprintf" = x""yes; then : 6461 ac_have_decl=1 6462 else 6463 ac_have_decl=0 6464 fi 6465 6466 cat >>confdefs.h <<_ACEOF 6467 #define HAVE_DECL_ASPRINTF $ac_have_decl 6468 _ACEOF 6469 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" 6470 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then : 6471 ac_have_decl=1 6472 else 6473 ac_have_decl=0 6474 fi 6475 6476 cat >>confdefs.h <<_ACEOF 6477 #define HAVE_DECL_VASPRINTF $ac_have_decl 6478 _ACEOF 6479 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" 6480 if test "x$ac_cv_have_decl_snprintf" = x""yes; then : 6481 ac_have_decl=1 6482 else 6483 ac_have_decl=0 6484 fi 6485 6486 cat >>confdefs.h <<_ACEOF 6487 #define HAVE_DECL_SNPRINTF $ac_have_decl 6488 _ACEOF 6489 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" 6490 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then : 6491 ac_have_decl=1 6492 else 6493 ac_have_decl=0 6494 fi 6495 6496 cat >>confdefs.h <<_ACEOF 6497 #define HAVE_DECL_VSNPRINTF $ac_have_decl 6498 _ACEOF 6499 6500 ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default" 6501 if test "x$ac_cv_have_decl_calloc" = x""yes; then : 6502 ac_have_decl=1 6503 else 6504 ac_have_decl=0 6505 fi 6506 6507 cat >>confdefs.h <<_ACEOF 6508 #define HAVE_DECL_CALLOC $ac_have_decl 6509 _ACEOF 6510 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default" 6511 if test "x$ac_cv_have_decl_getenv" = x""yes; then : 6512 ac_have_decl=1 6513 else 6514 ac_have_decl=0 6515 fi 6516 6517 cat >>confdefs.h <<_ACEOF 6518 #define HAVE_DECL_GETENV $ac_have_decl 6519 _ACEOF 6520 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default" 6521 if test "x$ac_cv_have_decl_getopt" = x""yes; then : 6522 ac_have_decl=1 6523 else 6524 ac_have_decl=0 6525 fi 6526 6527 cat >>confdefs.h <<_ACEOF 6528 #define HAVE_DECL_GETOPT $ac_have_decl 6529 _ACEOF 6530 ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default" 6531 if test "x$ac_cv_have_decl_malloc" = x""yes; then : 6532 ac_have_decl=1 6533 else 6534 ac_have_decl=0 6535 fi 6536 6537 cat >>confdefs.h <<_ACEOF 6538 #define HAVE_DECL_MALLOC $ac_have_decl 6539 _ACEOF 6540 ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default" 6541 if test "x$ac_cv_have_decl_realloc" = x""yes; then : 6542 ac_have_decl=1 6543 else 6544 ac_have_decl=0 6545 fi 6546 6547 cat >>confdefs.h <<_ACEOF 6548 #define HAVE_DECL_REALLOC $ac_have_decl 6549 _ACEOF 6550 ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default" 6551 if test "x$ac_cv_have_decl_sbrk" = x""yes; then : 6552 ac_have_decl=1 6553 else 6554 ac_have_decl=0 6555 fi 6556 6557 cat >>confdefs.h <<_ACEOF 6558 #define HAVE_DECL_SBRK $ac_have_decl 6559 _ACEOF 6560 6561 ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default" 6562 if test "x$ac_cv_have_decl_strverscmp" = x""yes; then : 6563 ac_have_decl=1 6564 else 6565 ac_have_decl=0 6566 fi 6567 6568 cat >>confdefs.h <<_ACEOF 6569 #define HAVE_DECL_STRVERSCMP $ac_have_decl 6570 _ACEOF 6571 6572 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5 6573 $as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; } 6574 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then : 6575 $as_echo_n "(cached) " >&6 6576 else 6577 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6578 /* end confdefs.h. */ 6579 6580 #include "confdefs.h" 6581 #include <stdio.h> 6582 #ifdef HAVE_STRING_H 6583 #include <string.h> 6584 #else 6585 #ifdef HAVE_STRINGS_H 6586 #include <strings.h> 6587 #endif 6588 #endif 6589 #ifdef HAVE_STDLIB_H 6590 #include <stdlib.h> 6591 #endif 6592 #ifdef HAVE_UNISTD_H 6593 #include <unistd.h> 6594 #endif 6595 int 6596 main () 6597 { 6598 char *(*pfn) = (char *(*)) canonicalize_file_name 6599 ; 6600 return 0; 6601 } 6602 _ACEOF 6603 if ac_fn_c_try_compile "$LINENO"; then : 6604 libiberty_cv_decl_needed_canonicalize_file_name=no 6605 else 6606 libiberty_cv_decl_needed_canonicalize_file_name=yes 6607 fi 6608 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6609 fi 6610 6611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5 6612 $as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; } 6613 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then 6614 6615 $as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h 6616 6617 fi 6618 6619 fi 6620 6621 # Figure out which version of pexecute to use. 6622 case "${host}" in 6623 *-*-mingw* | *-*-winnt*) pexecute=pex-win32 ;; 6624 *-*-msdosdjgpp*) pexecute=pex-djgpp ;; 6625 *-*-msdos*) pexecute=pex-msdos ;; 6626 *) pexecute=pex-unix ;; 6627 esac 6628 6629 6630 if test x$gcc_no_link = xyes; then 6631 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then 6632 ac_cv_func_mmap_fixed_mapped=no 6633 fi 6634 fi 6635 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then 6636 for ac_header in stdlib.h unistd.h 6637 do : 6638 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 6639 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 6640 eval as_val=\$$as_ac_Header 6641 if test "x$as_val" = x""yes; then : 6642 cat >>confdefs.h <<_ACEOF 6643 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 6644 _ACEOF 6645 6646 fi 6647 done 6648 6649 for ac_func in getpagesize 6650 do : 6651 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize" 6652 if test "x$ac_cv_func_getpagesize" = x""yes; then : 6653 cat >>confdefs.h <<_ACEOF 6654 #define HAVE_GETPAGESIZE 1 6655 _ACEOF 6656 6657 fi 6658 done 6659 6660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5 6661 $as_echo_n "checking for working mmap... " >&6; } 6662 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then : 6663 $as_echo_n "(cached) " >&6 6664 else 6665 if test "$cross_compiling" = yes; then : 6666 ac_cv_func_mmap_fixed_mapped=no 6667 else 6668 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6669 /* end confdefs.h. */ 6670 $ac_includes_default 6671 /* malloc might have been renamed as rpl_malloc. */ 6672 #undef malloc 6673 6674 /* Thanks to Mike Haertel and Jim Avera for this test. 6675 Here is a matrix of mmap possibilities: 6676 mmap private not fixed 6677 mmap private fixed at somewhere currently unmapped 6678 mmap private fixed at somewhere already mapped 6679 mmap shared not fixed 6680 mmap shared fixed at somewhere currently unmapped 6681 mmap shared fixed at somewhere already mapped 6682 For private mappings, we should verify that changes cannot be read() 6683 back from the file, nor mmap's back from the file at a different 6684 address. (There have been systems where private was not correctly 6685 implemented like the infamous i386 svr4.0, and systems where the 6686 VM page cache was not coherent with the file system buffer cache 6687 like early versions of FreeBSD and possibly contemporary NetBSD.) 6688 For shared mappings, we should conversely verify that changes get 6689 propagated back to all the places they're supposed to be. 6690 6691 Grep wants private fixed already mapped. 6692 The main things grep needs to know about mmap are: 6693 * does it exist and is it safe to write into the mmap'd area 6694 * how to use it (BSD variants) */ 6695 6696 #include <fcntl.h> 6697 #include <sys/mman.h> 6698 6699 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H 6700 char *malloc (); 6701 #endif 6702 6703 /* This mess was copied from the GNU getpagesize.h. */ 6704 #ifndef HAVE_GETPAGESIZE 6705 /* Assume that all systems that can run configure have sys/param.h. */ 6706 # ifndef HAVE_SYS_PARAM_H 6707 # define HAVE_SYS_PARAM_H 1 6708 # endif 6709 6710 # ifdef _SC_PAGESIZE 6711 # define getpagesize() sysconf(_SC_PAGESIZE) 6712 # else /* no _SC_PAGESIZE */ 6713 # ifdef HAVE_SYS_PARAM_H 6714 # include <sys/param.h> 6715 # ifdef EXEC_PAGESIZE 6716 # define getpagesize() EXEC_PAGESIZE 6717 # else /* no EXEC_PAGESIZE */ 6718 # ifdef NBPG 6719 # define getpagesize() NBPG * CLSIZE 6720 # ifndef CLSIZE 6721 # define CLSIZE 1 6722 # endif /* no CLSIZE */ 6723 # else /* no NBPG */ 6724 # ifdef NBPC 6725 # define getpagesize() NBPC 6726 # else /* no NBPC */ 6727 # ifdef PAGESIZE 6728 # define getpagesize() PAGESIZE 6729 # endif /* PAGESIZE */ 6730 # endif /* no NBPC */ 6731 # endif /* no NBPG */ 6732 # endif /* no EXEC_PAGESIZE */ 6733 # else /* no HAVE_SYS_PARAM_H */ 6734 # define getpagesize() 8192 /* punt totally */ 6735 # endif /* no HAVE_SYS_PARAM_H */ 6736 # endif /* no _SC_PAGESIZE */ 6737 6738 #endif /* no HAVE_GETPAGESIZE */ 6739 6740 int 6741 main () 6742 { 6743 char *data, *data2, *data3; 6744 int i, pagesize; 6745 int fd; 6746 6747 pagesize = getpagesize (); 6748 6749 /* First, make a file with some known garbage in it. */ 6750 data = (char *) malloc (pagesize); 6751 if (!data) 6752 return 1; 6753 for (i = 0; i < pagesize; ++i) 6754 *(data + i) = rand (); 6755 umask (0); 6756 fd = creat ("conftest.mmap", 0600); 6757 if (fd < 0) 6758 return 1; 6759 if (write (fd, data, pagesize) != pagesize) 6760 return 1; 6761 close (fd); 6762 6763 /* Next, try to mmap the file at a fixed address which already has 6764 something else allocated at it. If we can, also make sure that 6765 we see the same garbage. */ 6766 fd = open ("conftest.mmap", O_RDWR); 6767 if (fd < 0) 6768 return 1; 6769 data2 = (char *) malloc (2 * pagesize); 6770 if (!data2) 6771 return 1; 6772 data2 += (pagesize - ((long int) data2 & (pagesize - 1))) & (pagesize - 1); 6773 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE, 6774 MAP_PRIVATE | MAP_FIXED, fd, 0L)) 6775 return 1; 6776 for (i = 0; i < pagesize; ++i) 6777 if (*(data + i) != *(data2 + i)) 6778 return 1; 6779 6780 /* Finally, make sure that changes to the mapped area do not 6781 percolate back to the file as seen by read(). (This is a bug on 6782 some variants of i386 svr4.0.) */ 6783 for (i = 0; i < pagesize; ++i) 6784 *(data2 + i) = *(data2 + i) + 1; 6785 data3 = (char *) malloc (pagesize); 6786 if (!data3) 6787 return 1; 6788 if (read (fd, data3, pagesize) != pagesize) 6789 return 1; 6790 for (i = 0; i < pagesize; ++i) 6791 if (*(data + i) != *(data3 + i)) 6792 return 1; 6793 close (fd); 6794 return 0; 6795 } 6796 _ACEOF 6797 if ac_fn_c_try_run "$LINENO"; then : 6798 ac_cv_func_mmap_fixed_mapped=yes 6799 else 6800 ac_cv_func_mmap_fixed_mapped=no 6801 fi 6802 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6803 conftest.$ac_objext conftest.beam conftest.$ac_ext 6804 fi 6805 6806 fi 6807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5 6808 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; } 6809 if test $ac_cv_func_mmap_fixed_mapped = yes; then 6810 6811 $as_echo "#define HAVE_MMAP 1" >>confdefs.h 6812 6813 fi 6814 rm -f conftest.mmap 6815 6816 fi 6817 6818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5 6819 $as_echo_n "checking for working strncmp... " >&6; } 6820 if test "${ac_cv_func_strncmp_works+set}" = set; then : 6821 $as_echo_n "(cached) " >&6 6822 else 6823 if test "$cross_compiling" = yes; then : 6824 ac_cv_func_strncmp_works=yes 6825 else 6826 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6827 /* end confdefs.h. */ 6828 6829 /* Test by Jim Wilson and Kaveh Ghazi. 6830 Check whether strncmp reads past the end of its string parameters. */ 6831 #include <sys/types.h> 6832 6833 #ifdef HAVE_FCNTL_H 6834 #include <fcntl.h> 6835 #endif 6836 6837 #ifdef HAVE_SYS_MMAN_H 6838 #include <sys/mman.h> 6839 #endif 6840 6841 #ifndef MAP_ANON 6842 #ifdef MAP_ANONYMOUS 6843 #define MAP_ANON MAP_ANONYMOUS 6844 #else 6845 #define MAP_ANON MAP_FILE 6846 #endif 6847 #endif 6848 6849 #ifndef MAP_FILE 6850 #define MAP_FILE 0 6851 #endif 6852 #ifndef O_RDONLY 6853 #define O_RDONLY 0 6854 #endif 6855 6856 #define MAP_LEN 0x10000 6857 6858 main () 6859 { 6860 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE) 6861 char *p; 6862 int dev_zero; 6863 6864 dev_zero = open ("/dev/zero", O_RDONLY); 6865 if (dev_zero < 0) 6866 exit (1); 6867 6868 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, 6869 MAP_ANON|MAP_PRIVATE, dev_zero, 0); 6870 if (p == (char *)-1) 6871 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, 6872 MAP_ANON|MAP_PRIVATE, -1, 0); 6873 if (p == (char *)-1) 6874 exit (2); 6875 else 6876 { 6877 char *string = "__si_type_info"; 6878 char *q = (char *) p + MAP_LEN - strlen (string) - 2; 6879 char *r = (char *) p + 0xe; 6880 6881 strcpy (q, string); 6882 strcpy (r, string); 6883 strncmp (r, q, 14); 6884 } 6885 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */ 6886 exit (0); 6887 } 6888 6889 _ACEOF 6890 if ac_fn_c_try_run "$LINENO"; then : 6891 ac_cv_func_strncmp_works=yes 6892 else 6893 ac_cv_func_strncmp_works=no 6894 fi 6895 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6896 conftest.$ac_objext conftest.beam conftest.$ac_ext 6897 fi 6898 6899 rm -f core core.* *.core 6900 fi 6901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5 6902 $as_echo "$ac_cv_func_strncmp_works" >&6; } 6903 if test $ac_cv_func_strncmp_works = no ; then 6904 case " $LIBOBJS " in 6905 *" strncmp.$ac_objext "* ) ;; 6906 *) LIBOBJS="$LIBOBJS strncmp.$ac_objext" 6907 ;; 6908 esac 6909 6910 fi 6911 6912 6913 # Install a library built with a cross compiler in $(tooldir) rather 6914 # than $(libdir). 6915 if test -z "${with_cross_host}"; then 6916 INSTALL_DEST=libdir 6917 else 6918 INSTALL_DEST=tooldir 6919 fi 6920 6921 6922 6923 L="" 6924 for l in x $LIBOBJS; do 6925 case $l in 6926 x) ;; 6927 *) L="$L ./$l" ;; 6928 esac 6929 done 6930 LIBOBJS="$L" 6931 6932 6933 6934 6935 6936 # We need multilib support, but only if configuring for the target. 6937 ac_config_files="$ac_config_files Makefile testsuite/Makefile" 6938 6939 ac_config_commands="$ac_config_commands default" 6940 6941 cat >confcache <<\_ACEOF 6942 # This file is a shell script that caches the results of configure 6943 # tests run on this system so they can be shared between configure 6944 # scripts and configure runs, see configure's option --config-cache. 6945 # It is not useful on other systems. If it contains results you don't 6946 # want to keep, you may remove or edit it. 6947 # 6948 # config.status only pays attention to the cache file if you give it 6949 # the --recheck option to rerun configure. 6950 # 6951 # `ac_cv_env_foo' variables (set or unset) will be overridden when 6952 # loading this file, other *unset* `ac_cv_foo' will be assigned the 6953 # following values. 6954 6955 _ACEOF 6956 6957 # The following way of writing the cache mishandles newlines in values, 6958 # but we know of no workaround that is simple, portable, and efficient. 6959 # So, we kill variables containing newlines. 6960 # Ultrix sh set writes to stderr and can't be redirected directly, 6961 # and sets the high bit in the cache file unless we assign to the vars. 6962 ( 6963 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 6964 eval ac_val=\$$ac_var 6965 case $ac_val in #( 6966 *${as_nl}*) 6967 case $ac_var in #( 6968 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 6969 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 6970 esac 6971 case $ac_var in #( 6972 _ | IFS | as_nl) ;; #( 6973 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 6974 *) { eval $ac_var=; unset $ac_var;} ;; 6975 esac ;; 6976 esac 6977 done 6978 6979 (set) 2>&1 | 6980 case $as_nl`(ac_space=' '; set) 2>&1` in #( 6981 *${as_nl}ac_space=\ *) 6982 # `set' does not quote correctly, so add quotes: double-quote 6983 # substitution turns \\\\ into \\, and sed turns \\ into \. 6984 sed -n \ 6985 "s/'/'\\\\''/g; 6986 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 6987 ;; #( 6988 *) 6989 # `set' quotes correctly as required by POSIX, so do not add quotes. 6990 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 6991 ;; 6992 esac | 6993 sort 6994 ) | 6995 sed ' 6996 /^ac_cv_env_/b end 6997 t clear 6998 :clear 6999 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 7000 t end 7001 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 7002 :end' >>confcache 7003 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 7004 if test -w "$cache_file"; then 7005 test "x$cache_file" != "x/dev/null" && 7006 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 7007 $as_echo "$as_me: updating cache $cache_file" >&6;} 7008 cat confcache >$cache_file 7009 else 7010 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 7011 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 7012 fi 7013 fi 7014 rm -f confcache 7015 7016 test "x$prefix" = xNONE && prefix=$ac_default_prefix 7017 # Let make expand exec_prefix. 7018 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 7019 7020 DEFS=-DHAVE_CONFIG_H 7021 7022 ac_libobjs= 7023 ac_ltlibobjs= 7024 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 7025 # 1. Remove the extension, and $U if already installed. 7026 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 7027 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 7028 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 7029 # will be set to the directory where LIBOBJS objects are built. 7030 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 7031 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 7032 done 7033 LIBOBJS=$ac_libobjs 7034 7035 LTLIBOBJS=$ac_ltlibobjs 7036 7037 7038 7039 7040 : ${CONFIG_STATUS=./config.status} 7041 ac_write_fail=0 7042 ac_clean_files_save=$ac_clean_files 7043 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 7044 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 7045 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 7046 as_write_fail=0 7047 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 7048 #! $SHELL 7049 # Generated by $as_me. 7050 # Run this file to recreate the current configuration. 7051 # Compiler output produced by configure, useful for debugging 7052 # configure, is in config.log if it exists. 7053 7054 debug=false 7055 ac_cs_recheck=false 7056 ac_cs_silent=false 7057 7058 SHELL=\${CONFIG_SHELL-$SHELL} 7059 export SHELL 7060 _ASEOF 7061 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 7062 ## -------------------- ## 7063 ## M4sh Initialization. ## 7064 ## -------------------- ## 7065 7066 # Be more Bourne compatible 7067 DUALCASE=1; export DUALCASE # for MKS sh 7068 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 7069 emulate sh 7070 NULLCMD=: 7071 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 7072 # is contrary to our usage. Disable this feature. 7073 alias -g '${1+"$@"}'='"$@"' 7074 setopt NO_GLOB_SUBST 7075 else 7076 case `(set -o) 2>/dev/null` in #( 7077 *posix*) : 7078 set -o posix ;; #( 7079 *) : 7080 ;; 7081 esac 7082 fi 7083 7084 7085 as_nl=' 7086 ' 7087 export as_nl 7088 # Printing a long string crashes Solaris 7 /usr/bin/printf. 7089 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 7090 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 7091 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 7092 # Prefer a ksh shell builtin over an external printf program on Solaris, 7093 # but without wasting forks for bash or zsh. 7094 if test -z "$BASH_VERSION$ZSH_VERSION" \ 7095 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 7096 as_echo='print -r --' 7097 as_echo_n='print -rn --' 7098 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 7099 as_echo='printf %s\n' 7100 as_echo_n='printf %s' 7101 else 7102 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 7103 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 7104 as_echo_n='/usr/ucb/echo -n' 7105 else 7106 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 7107 as_echo_n_body='eval 7108 arg=$1; 7109 case $arg in #( 7110 *"$as_nl"*) 7111 expr "X$arg" : "X\\(.*\\)$as_nl"; 7112 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 7113 esac; 7114 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 7115 ' 7116 export as_echo_n_body 7117 as_echo_n='sh -c $as_echo_n_body as_echo' 7118 fi 7119 export as_echo_body 7120 as_echo='sh -c $as_echo_body as_echo' 7121 fi 7122 7123 # The user is always right. 7124 if test "${PATH_SEPARATOR+set}" != set; then 7125 PATH_SEPARATOR=: 7126 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 7127 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 7128 PATH_SEPARATOR=';' 7129 } 7130 fi 7131 7132 7133 # IFS 7134 # We need space, tab and new line, in precisely that order. Quoting is 7135 # there to prevent editors from complaining about space-tab. 7136 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 7137 # splitting by setting IFS to empty value.) 7138 IFS=" "" $as_nl" 7139 7140 # Find who we are. Look in the path if we contain no directory separator. 7141 case $0 in #(( 7142 *[\\/]* ) as_myself=$0 ;; 7143 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7144 for as_dir in $PATH 7145 do 7146 IFS=$as_save_IFS 7147 test -z "$as_dir" && as_dir=. 7148 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 7149 done 7150 IFS=$as_save_IFS 7151 7152 ;; 7153 esac 7154 # We did not find ourselves, most probably we were run as `sh COMMAND' 7155 # in which case we are not to be found in the path. 7156 if test "x$as_myself" = x; then 7157 as_myself=$0 7158 fi 7159 if test ! -f "$as_myself"; then 7160 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 7161 exit 1 7162 fi 7163 7164 # Unset variables that we do not need and which cause bugs (e.g. in 7165 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 7166 # suppresses any "Segmentation fault" message there. '((' could 7167 # trigger a bug in pdksh 5.2.14. 7168 for as_var in BASH_ENV ENV MAIL MAILPATH 7169 do eval test x\${$as_var+set} = xset \ 7170 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 7171 done 7172 PS1='$ ' 7173 PS2='> ' 7174 PS4='+ ' 7175 7176 # NLS nuisances. 7177 LC_ALL=C 7178 export LC_ALL 7179 LANGUAGE=C 7180 export LANGUAGE 7181 7182 # CDPATH. 7183 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 7184 7185 7186 # as_fn_error ERROR [LINENO LOG_FD] 7187 # --------------------------------- 7188 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 7189 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 7190 # script with status $?, using 1 if that was 0. 7191 as_fn_error () 7192 { 7193 as_status=$?; test $as_status -eq 0 && as_status=1 7194 if test "$3"; then 7195 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 7196 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3 7197 fi 7198 $as_echo "$as_me: error: $1" >&2 7199 as_fn_exit $as_status 7200 } # as_fn_error 7201 7202 7203 # as_fn_set_status STATUS 7204 # ----------------------- 7205 # Set $? to STATUS, without forking. 7206 as_fn_set_status () 7207 { 7208 return $1 7209 } # as_fn_set_status 7210 7211 # as_fn_exit STATUS 7212 # ----------------- 7213 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 7214 as_fn_exit () 7215 { 7216 set +e 7217 as_fn_set_status $1 7218 exit $1 7219 } # as_fn_exit 7220 7221 # as_fn_unset VAR 7222 # --------------- 7223 # Portably unset VAR. 7224 as_fn_unset () 7225 { 7226 { eval $1=; unset $1;} 7227 } 7228 as_unset=as_fn_unset 7229 # as_fn_append VAR VALUE 7230 # ---------------------- 7231 # Append the text in VALUE to the end of the definition contained in VAR. Take 7232 # advantage of any shell optimizations that allow amortized linear growth over 7233 # repeated appends, instead of the typical quadratic growth present in naive 7234 # implementations. 7235 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 7236 eval 'as_fn_append () 7237 { 7238 eval $1+=\$2 7239 }' 7240 else 7241 as_fn_append () 7242 { 7243 eval $1=\$$1\$2 7244 } 7245 fi # as_fn_append 7246 7247 # as_fn_arith ARG... 7248 # ------------------ 7249 # Perform arithmetic evaluation on the ARGs, and store the result in the 7250 # global $as_val. Take advantage of shells that can avoid forks. The arguments 7251 # must be portable across $(()) and expr. 7252 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 7253 eval 'as_fn_arith () 7254 { 7255 as_val=$(( $* )) 7256 }' 7257 else 7258 as_fn_arith () 7259 { 7260 as_val=`expr "$@" || test $? -eq 1` 7261 } 7262 fi # as_fn_arith 7263 7264 7265 if expr a : '\(a\)' >/dev/null 2>&1 && 7266 test "X`expr 00001 : '.*\(...\)'`" = X001; then 7267 as_expr=expr 7268 else 7269 as_expr=false 7270 fi 7271 7272 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 7273 as_basename=basename 7274 else 7275 as_basename=false 7276 fi 7277 7278 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 7279 as_dirname=dirname 7280 else 7281 as_dirname=false 7282 fi 7283 7284 as_me=`$as_basename -- "$0" || 7285 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 7286 X"$0" : 'X\(//\)$' \| \ 7287 X"$0" : 'X\(/\)' \| . 2>/dev/null || 7288 $as_echo X/"$0" | 7289 sed '/^.*\/\([^/][^/]*\)\/*$/{ 7290 s//\1/ 7291 q 7292 } 7293 /^X\/\(\/\/\)$/{ 7294 s//\1/ 7295 q 7296 } 7297 /^X\/\(\/\).*/{ 7298 s//\1/ 7299 q 7300 } 7301 s/.*/./; q'` 7302 7303 # Avoid depending upon Character Ranges. 7304 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 7305 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 7306 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 7307 as_cr_digits='0123456789' 7308 as_cr_alnum=$as_cr_Letters$as_cr_digits 7309 7310 ECHO_C= ECHO_N= ECHO_T= 7311 case `echo -n x` in #((((( 7312 -n*) 7313 case `echo 'xy\c'` in 7314 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 7315 xy) ECHO_C='\c';; 7316 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 7317 ECHO_T=' ';; 7318 esac;; 7319 *) 7320 ECHO_N='-n';; 7321 esac 7322 7323 rm -f conf$$ conf$$.exe conf$$.file 7324 if test -d conf$$.dir; then 7325 rm -f conf$$.dir/conf$$.file 7326 else 7327 rm -f conf$$.dir 7328 mkdir conf$$.dir 2>/dev/null 7329 fi 7330 if (echo >conf$$.file) 2>/dev/null; then 7331 if ln -s conf$$.file conf$$ 2>/dev/null; then 7332 as_ln_s='ln -s' 7333 # ... but there are two gotchas: 7334 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 7335 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 7336 # In both cases, we have to default to `cp -p'. 7337 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 7338 as_ln_s='cp -p' 7339 elif ln conf$$.file conf$$ 2>/dev/null; then 7340 as_ln_s=ln 7341 else 7342 as_ln_s='cp -p' 7343 fi 7344 else 7345 as_ln_s='cp -p' 7346 fi 7347 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 7348 rmdir conf$$.dir 2>/dev/null 7349 7350 7351 # as_fn_mkdir_p 7352 # ------------- 7353 # Create "$as_dir" as a directory, including parents if necessary. 7354 as_fn_mkdir_p () 7355 { 7356 7357 case $as_dir in #( 7358 -*) as_dir=./$as_dir;; 7359 esac 7360 test -d "$as_dir" || eval $as_mkdir_p || { 7361 as_dirs= 7362 while :; do 7363 case $as_dir in #( 7364 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 7365 *) as_qdir=$as_dir;; 7366 esac 7367 as_dirs="'$as_qdir' $as_dirs" 7368 as_dir=`$as_dirname -- "$as_dir" || 7369 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 7370 X"$as_dir" : 'X\(//\)[^/]' \| \ 7371 X"$as_dir" : 'X\(//\)$' \| \ 7372 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 7373 $as_echo X"$as_dir" | 7374 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 7375 s//\1/ 7376 q 7377 } 7378 /^X\(\/\/\)[^/].*/{ 7379 s//\1/ 7380 q 7381 } 7382 /^X\(\/\/\)$/{ 7383 s//\1/ 7384 q 7385 } 7386 /^X\(\/\).*/{ 7387 s//\1/ 7388 q 7389 } 7390 s/.*/./; q'` 7391 test -d "$as_dir" && break 7392 done 7393 test -z "$as_dirs" || eval "mkdir $as_dirs" 7394 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" 7395 7396 7397 } # as_fn_mkdir_p 7398 if mkdir -p . 2>/dev/null; then 7399 as_mkdir_p='mkdir -p "$as_dir"' 7400 else 7401 test -d ./-p && rmdir ./-p 7402 as_mkdir_p=false 7403 fi 7404 7405 if test -x / >/dev/null 2>&1; then 7406 as_test_x='test -x' 7407 else 7408 if ls -dL / >/dev/null 2>&1; then 7409 as_ls_L_option=L 7410 else 7411 as_ls_L_option= 7412 fi 7413 as_test_x=' 7414 eval sh -c '\'' 7415 if test -d "$1"; then 7416 test -d "$1/."; 7417 else 7418 case $1 in #( 7419 -*)set "./$1";; 7420 esac; 7421 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 7422 ???[sx]*):;;*)false;;esac;fi 7423 '\'' sh 7424 ' 7425 fi 7426 as_executable_p=$as_test_x 7427 7428 # Sed expression to map a string onto a valid CPP name. 7429 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 7430 7431 # Sed expression to map a string onto a valid variable name. 7432 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 7433 7434 7435 exec 6>&1 7436 ## ----------------------------------- ## 7437 ## Main body of $CONFIG_STATUS script. ## 7438 ## ----------------------------------- ## 7439 _ASEOF 7440 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 7441 7442 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7443 # Save the log message, to keep $0 and so on meaningful, and to 7444 # report actual input values of CONFIG_FILES etc. instead of their 7445 # values after options handling. 7446 ac_log=" 7447 This file was extended by $as_me, which was 7448 generated by GNU Autoconf 2.64. Invocation command line was 7449 7450 CONFIG_FILES = $CONFIG_FILES 7451 CONFIG_HEADERS = $CONFIG_HEADERS 7452 CONFIG_LINKS = $CONFIG_LINKS 7453 CONFIG_COMMANDS = $CONFIG_COMMANDS 7454 $ $0 $@ 7455 7456 on `(hostname || uname -n) 2>/dev/null | sed 1q` 7457 " 7458 7459 _ACEOF 7460 7461 case $ac_config_files in *" 7462 "*) set x $ac_config_files; shift; ac_config_files=$*;; 7463 esac 7464 7465 case $ac_config_headers in *" 7466 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 7467 esac 7468 7469 7470 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7471 # Files that config.status was made for. 7472 config_files="$ac_config_files" 7473 config_headers="$ac_config_headers" 7474 config_commands="$ac_config_commands" 7475 7476 _ACEOF 7477 7478 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7479 ac_cs_usage="\ 7480 \`$as_me' instantiates files and other configuration actions 7481 from templates according to the current configuration. Unless the files 7482 and actions are specified as TAGs, all are instantiated by default. 7483 7484 Usage: $0 [OPTION]... [TAG]... 7485 7486 -h, --help print this help, then exit 7487 -V, --version print version number and configuration settings, then exit 7488 -q, --quiet, --silent 7489 do not print progress messages 7490 -d, --debug don't remove temporary files 7491 --recheck update $as_me by reconfiguring in the same conditions 7492 --file=FILE[:TEMPLATE] 7493 instantiate the configuration file FILE 7494 --header=FILE[:TEMPLATE] 7495 instantiate the configuration header FILE 7496 7497 Configuration files: 7498 $config_files 7499 7500 Configuration headers: 7501 $config_headers 7502 7503 Configuration commands: 7504 $config_commands 7505 7506 Report bugs to the package provider." 7507 7508 _ACEOF 7509 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7510 ac_cs_version="\\ 7511 config.status 7512 configured by $0, generated by GNU Autoconf 2.64, 7513 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\" 7514 7515 Copyright (C) 2009 Free Software Foundation, Inc. 7516 This config.status script is free software; the Free Software Foundation 7517 gives unlimited permission to copy, distribute and modify it." 7518 7519 ac_pwd='$ac_pwd' 7520 srcdir='$srcdir' 7521 INSTALL='$INSTALL' 7522 test -n "\$AWK" || AWK=awk 7523 _ACEOF 7524 7525 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7526 # The default lists apply if the user does not specify any file. 7527 ac_need_defaults=: 7528 while test $# != 0 7529 do 7530 case $1 in 7531 --*=*) 7532 ac_option=`expr "X$1" : 'X\([^=]*\)='` 7533 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 7534 ac_shift=: 7535 ;; 7536 *) 7537 ac_option=$1 7538 ac_optarg=$2 7539 ac_shift=shift 7540 ;; 7541 esac 7542 7543 case $ac_option in 7544 # Handling of the options. 7545 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 7546 ac_cs_recheck=: ;; 7547 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 7548 $as_echo "$ac_cs_version"; exit ;; 7549 --debug | --debu | --deb | --de | --d | -d ) 7550 debug=: ;; 7551 --file | --fil | --fi | --f ) 7552 $ac_shift 7553 case $ac_optarg in 7554 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 7555 esac 7556 as_fn_append CONFIG_FILES " '$ac_optarg'" 7557 ac_need_defaults=false;; 7558 --header | --heade | --head | --hea ) 7559 $ac_shift 7560 case $ac_optarg in 7561 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 7562 esac 7563 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 7564 ac_need_defaults=false;; 7565 --he | --h) 7566 # Conflict between --help and --header 7567 as_fn_error "ambiguous option: \`$1' 7568 Try \`$0 --help' for more information.";; 7569 --help | --hel | -h ) 7570 $as_echo "$ac_cs_usage"; exit ;; 7571 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 7572 | -silent | --silent | --silen | --sile | --sil | --si | --s) 7573 ac_cs_silent=: ;; 7574 7575 # This is an error. 7576 -*) as_fn_error "unrecognized option: \`$1' 7577 Try \`$0 --help' for more information." ;; 7578 7579 *) as_fn_append ac_config_targets " $1" 7580 ac_need_defaults=false ;; 7581 7582 esac 7583 shift 7584 done 7585 7586 ac_configure_extra_args= 7587 7588 if $ac_cs_silent; then 7589 exec 6>/dev/null 7590 ac_configure_extra_args="$ac_configure_extra_args --silent" 7591 fi 7592 7593 _ACEOF 7594 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7595 if \$ac_cs_recheck; then 7596 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 7597 shift 7598 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 7599 CONFIG_SHELL='$SHELL' 7600 export CONFIG_SHELL 7601 exec "\$@" 7602 fi 7603 7604 _ACEOF 7605 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7606 exec 5>>config.log 7607 { 7608 echo 7609 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 7610 ## Running $as_me. ## 7611 _ASBOX 7612 $as_echo "$ac_log" 7613 } >&5 7614 7615 _ACEOF 7616 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7617 # 7618 # INIT-COMMANDS 7619 # 7620 srcdir=${srcdir} 7621 host=${host} 7622 target=${target} 7623 with_target_subdir=${with_target_subdir} 7624 with_multisubdir=${with_multisubdir} 7625 ac_configure_args="--enable-multilib ${ac_configure_args}" 7626 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 7627 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}" 7628 libiberty_topdir=${libiberty_topdir} 7629 7630 7631 _ACEOF 7632 7633 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7634 7635 # Handling of arguments. 7636 for ac_config_target in $ac_config_targets 7637 do 7638 case $ac_config_target in 7639 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;; 7640 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 7641 "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;; 7642 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; 7643 7644 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 7645 esac 7646 done 7647 7648 7649 # If the user did not use the arguments to specify the items to instantiate, 7650 # then the envvar interface is used. Set only those that are not. 7651 # We use the long form for the default assignment because of an extremely 7652 # bizarre bug on SunOS 4.1.3. 7653 if $ac_need_defaults; then 7654 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 7655 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 7656 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 7657 fi 7658 7659 # Have a temporary directory for convenience. Make it in the build tree 7660 # simply because there is no reason against having it here, and in addition, 7661 # creating and moving files from /tmp can sometimes cause problems. 7662 # Hook for its removal unless debugging. 7663 # Note that there is a small window in which the directory will not be cleaned: 7664 # after its creation but before its name has been assigned to `$tmp'. 7665 $debug || 7666 { 7667 tmp= 7668 trap 'exit_status=$? 7669 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status 7670 ' 0 7671 trap 'as_fn_exit 1' 1 2 13 15 7672 } 7673 # Create a (secure) tmp directory for tmp files. 7674 7675 { 7676 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 7677 test -n "$tmp" && test -d "$tmp" 7678 } || 7679 { 7680 tmp=./conf$$-$RANDOM 7681 (umask 077 && mkdir "$tmp") 7682 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5 7683 7684 # Set up the scripts for CONFIG_FILES section. 7685 # No need to generate them if there are no CONFIG_FILES. 7686 # This happens for instance with `./config.status config.h'. 7687 if test -n "$CONFIG_FILES"; then 7688 7689 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then 7690 ac_cs_awk_getline=: 7691 ac_cs_awk_pipe_init= 7692 ac_cs_awk_read_file=' 7693 while ((getline aline < (F[key])) > 0) 7694 print(aline) 7695 close(F[key])' 7696 ac_cs_awk_pipe_fini= 7697 else 7698 ac_cs_awk_getline=false 7699 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\"" 7700 ac_cs_awk_read_file=' 7701 print "|#_!!_#|" 7702 print "cat " F[key] " &&" 7703 '$ac_cs_awk_pipe_init 7704 # The final `:' finishes the AND list. 7705 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }' 7706 fi 7707 ac_cr=`echo X | tr X '\015'` 7708 # On cygwin, bash can eat \r inside `` if the user requested igncr. 7709 # But we know of no other shell where ac_cr would be empty at this 7710 # point, so we can use a bashism as a fallback. 7711 if test "x$ac_cr" = x; then 7712 eval ac_cr=\$\'\\r\' 7713 fi 7714 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 7715 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 7716 ac_cs_awk_cr='\r' 7717 else 7718 ac_cs_awk_cr=$ac_cr 7719 fi 7720 7721 echo 'BEGIN {' >"$tmp/subs1.awk" && 7722 _ACEOF 7723 7724 # Create commands to substitute file output variables. 7725 { 7726 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" && 7727 echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' && 7728 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' && 7729 echo "_ACAWK" && 7730 echo "_ACEOF" 7731 } >conf$$files.sh && 7732 . ./conf$$files.sh || 7733 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 7734 rm -f conf$$files.sh 7735 7736 { 7737 echo "cat >conf$$subs.awk <<_ACEOF" && 7738 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 7739 echo "_ACEOF" 7740 } >conf$$subs.sh || 7741 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 7742 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'` 7743 ac_delim='%!_!# ' 7744 for ac_last_try in false false false false false :; do 7745 . ./conf$$subs.sh || 7746 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 7747 7748 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 7749 if test $ac_delim_n = $ac_delim_num; then 7750 break 7751 elif $ac_last_try; then 7752 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 7753 else 7754 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 7755 fi 7756 done 7757 rm -f conf$$subs.sh 7758 7759 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7760 cat >>"\$tmp/subs1.awk" <<\\_ACAWK && 7761 _ACEOF 7762 sed -n ' 7763 h 7764 s/^/S["/; s/!.*/"]=/ 7765 p 7766 g 7767 s/^[^!]*!// 7768 :repl 7769 t repl 7770 s/'"$ac_delim"'$// 7771 t delim 7772 :nl 7773 h 7774 s/\(.\{148\}\).*/\1/ 7775 t more1 7776 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 7777 p 7778 n 7779 b repl 7780 :more1 7781 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 7782 p 7783 g 7784 s/.\{148\}// 7785 t nl 7786 :delim 7787 h 7788 s/\(.\{148\}\).*/\1/ 7789 t more2 7790 s/["\\]/\\&/g; s/^/"/; s/$/"/ 7791 p 7792 b 7793 :more2 7794 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 7795 p 7796 g 7797 s/.\{148\}// 7798 t delim 7799 ' <conf$$subs.awk | sed ' 7800 /^[^""]/{ 7801 N 7802 s/\n// 7803 } 7804 ' >>$CONFIG_STATUS || ac_write_fail=1 7805 rm -f conf$$subs.awk 7806 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7807 _ACAWK 7808 cat >>"\$tmp/subs1.awk" <<_ACAWK && 7809 for (key in S) S_is_set[key] = 1 7810 FS = "" 7811 \$ac_cs_awk_pipe_init 7812 } 7813 { 7814 line = $ 0 7815 nfields = split(line, field, "@") 7816 substed = 0 7817 len = length(field[1]) 7818 for (i = 2; i < nfields; i++) { 7819 key = field[i] 7820 keylen = length(key) 7821 if (S_is_set[key]) { 7822 value = S[key] 7823 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 7824 len += length(value) + length(field[++i]) 7825 substed = 1 7826 } else 7827 len += 1 + keylen 7828 } 7829 if (nfields == 3 && !substed) { 7830 key = field[2] 7831 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) { 7832 \$ac_cs_awk_read_file 7833 next 7834 } 7835 } 7836 print line 7837 } 7838 \$ac_cs_awk_pipe_fini 7839 _ACAWK 7840 _ACEOF 7841 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7842 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 7843 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 7844 else 7845 cat 7846 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \ 7847 || as_fn_error "could not setup config files machinery" "$LINENO" 5 7848 _ACEOF 7849 7850 # VPATH may cause trouble with some makes, so we remove $(srcdir), 7851 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and 7852 # trailing colons and then remove the whole line if VPATH becomes empty 7853 # (actually we leave an empty line to preserve line numbers). 7854 if test "x$srcdir" = x.; then 7855 ac_vpsub='/^[ ]*VPATH[ ]*=/{ 7856 s/:*\$(srcdir):*/:/ 7857 s/:*\${srcdir}:*/:/ 7858 s/:*@srcdir@:*/:/ 7859 s/^\([^=]*=[ ]*\):*/\1/ 7860 s/:*$// 7861 s/^[^=]*=[ ]*$// 7862 }' 7863 fi 7864 7865 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7866 fi # test -n "$CONFIG_FILES" 7867 7868 # Set up the scripts for CONFIG_HEADERS section. 7869 # No need to generate them if there are no CONFIG_HEADERS. 7870 # This happens for instance with `./config.status Makefile'. 7871 if test -n "$CONFIG_HEADERS"; then 7872 cat >"$tmp/defines.awk" <<\_ACAWK || 7873 BEGIN { 7874 _ACEOF 7875 7876 # Transform confdefs.h into an awk script `defines.awk', embedded as 7877 # here-document in config.status, that substitutes the proper values into 7878 # config.h.in to produce config.h. 7879 7880 # Create a delimiter string that does not exist in confdefs.h, to ease 7881 # handling of long lines. 7882 ac_delim='%!_!# ' 7883 for ac_last_try in false false :; do 7884 ac_t=`sed -n "/$ac_delim/p" confdefs.h` 7885 if test -z "$ac_t"; then 7886 break 7887 elif $ac_last_try; then 7888 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5 7889 else 7890 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 7891 fi 7892 done 7893 7894 # For the awk script, D is an array of macro values keyed by name, 7895 # likewise P contains macro parameters if any. Preserve backslash 7896 # newline sequences. 7897 7898 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 7899 sed -n ' 7900 s/.\{148\}/&'"$ac_delim"'/g 7901 t rset 7902 :rset 7903 s/^[ ]*#[ ]*define[ ][ ]*/ / 7904 t def 7905 d 7906 :def 7907 s/\\$// 7908 t bsnl 7909 s/["\\]/\\&/g 7910 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 7911 D["\1"]=" \3"/p 7912 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 7913 d 7914 :bsnl 7915 s/["\\]/\\&/g 7916 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 7917 D["\1"]=" \3\\\\\\n"\\/p 7918 t cont 7919 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 7920 t cont 7921 d 7922 :cont 7923 n 7924 s/.\{148\}/&'"$ac_delim"'/g 7925 t clear 7926 :clear 7927 s/\\$// 7928 t bsnlc 7929 s/["\\]/\\&/g; s/^/"/; s/$/"/p 7930 d 7931 :bsnlc 7932 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 7933 b cont 7934 ' <confdefs.h | sed ' 7935 s/'"$ac_delim"'/"\\\ 7936 "/g' >>$CONFIG_STATUS || ac_write_fail=1 7937 7938 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7939 for (key in D) D_is_set[key] = 1 7940 FS = "" 7941 } 7942 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 7943 line = \$ 0 7944 split(line, arg, " ") 7945 if (arg[1] == "#") { 7946 defundef = arg[2] 7947 mac1 = arg[3] 7948 } else { 7949 defundef = substr(arg[1], 2) 7950 mac1 = arg[2] 7951 } 7952 split(mac1, mac2, "(") #) 7953 macro = mac2[1] 7954 prefix = substr(line, 1, index(line, defundef) - 1) 7955 if (D_is_set[macro]) { 7956 # Preserve the white space surrounding the "#". 7957 print prefix "define", macro P[macro] D[macro] 7958 next 7959 } else { 7960 # Replace #undef with comments. This is necessary, for example, 7961 # in the case of _POSIX_SOURCE, which is predefined and required 7962 # on some systems where configure will not decide to define it. 7963 if (defundef == "undef") { 7964 print "/*", prefix defundef, macro, "*/" 7965 next 7966 } 7967 } 7968 } 7969 { print } 7970 _ACAWK 7971 _ACEOF 7972 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7973 as_fn_error "could not setup config headers machinery" "$LINENO" 5 7974 fi # test -n "$CONFIG_HEADERS" 7975 7976 7977 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 7978 shift 7979 for ac_tag 7980 do 7981 case $ac_tag in 7982 :[FHLC]) ac_mode=$ac_tag; continue;; 7983 esac 7984 case $ac_mode$ac_tag in 7985 :[FHL]*:*);; 7986 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;; 7987 :[FH]-) ac_tag=-:-;; 7988 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 7989 esac 7990 ac_save_IFS=$IFS 7991 IFS=: 7992 set x $ac_tag 7993 IFS=$ac_save_IFS 7994 shift 7995 ac_file=$1 7996 shift 7997 7998 case $ac_mode in 7999 :L) ac_source=$1;; 8000 :[FH]) 8001 ac_file_inputs= 8002 for ac_f 8003 do 8004 case $ac_f in 8005 -) ac_f="$tmp/stdin";; 8006 *) # Look for the file first in the build tree, then in the source tree 8007 # (if the path is not absolute). The absolute path cannot be DOS-style, 8008 # because $ac_f cannot contain `:'. 8009 test -f "$ac_f" || 8010 case $ac_f in 8011 [\\/$]*) false;; 8012 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 8013 esac || 8014 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;; 8015 esac 8016 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 8017 as_fn_append ac_file_inputs " '$ac_f'" 8018 done 8019 8020 # Let's still pretend it is `configure' which instantiates (i.e., don't 8021 # use $as_me), people would be surprised to read: 8022 # /* config.h. Generated by config.status. */ 8023 configure_input='Generated from '` 8024 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 8025 `' by configure.' 8026 if test x"$ac_file" != x-; then 8027 configure_input="$ac_file. $configure_input" 8028 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 8029 $as_echo "$as_me: creating $ac_file" >&6;} 8030 fi 8031 # Neutralize special characters interpreted by sed in replacement strings. 8032 case $configure_input in #( 8033 *\&* | *\|* | *\\* ) 8034 ac_sed_conf_input=`$as_echo "$configure_input" | 8035 sed 's/[\\\\&|]/\\\\&/g'`;; #( 8036 *) ac_sed_conf_input=$configure_input;; 8037 esac 8038 8039 case $ac_tag in 8040 *:-:* | *:-) cat >"$tmp/stdin" \ 8041 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;; 8042 esac 8043 ;; 8044 esac 8045 8046 ac_dir=`$as_dirname -- "$ac_file" || 8047 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 8048 X"$ac_file" : 'X\(//\)[^/]' \| \ 8049 X"$ac_file" : 'X\(//\)$' \| \ 8050 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 8051 $as_echo X"$ac_file" | 8052 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 8053 s//\1/ 8054 q 8055 } 8056 /^X\(\/\/\)[^/].*/{ 8057 s//\1/ 8058 q 8059 } 8060 /^X\(\/\/\)$/{ 8061 s//\1/ 8062 q 8063 } 8064 /^X\(\/\).*/{ 8065 s//\1/ 8066 q 8067 } 8068 s/.*/./; q'` 8069 as_dir="$ac_dir"; as_fn_mkdir_p 8070 ac_builddir=. 8071 8072 case "$ac_dir" in 8073 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 8074 *) 8075 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 8076 # A ".." for each directory in $ac_dir_suffix. 8077 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 8078 case $ac_top_builddir_sub in 8079 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 8080 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 8081 esac ;; 8082 esac 8083 ac_abs_top_builddir=$ac_pwd 8084 ac_abs_builddir=$ac_pwd$ac_dir_suffix 8085 # for backward compatibility: 8086 ac_top_builddir=$ac_top_build_prefix 8087 8088 case $srcdir in 8089 .) # We are building in place. 8090 ac_srcdir=. 8091 ac_top_srcdir=$ac_top_builddir_sub 8092 ac_abs_top_srcdir=$ac_pwd ;; 8093 [\\/]* | ?:[\\/]* ) # Absolute name. 8094 ac_srcdir=$srcdir$ac_dir_suffix; 8095 ac_top_srcdir=$srcdir 8096 ac_abs_top_srcdir=$srcdir ;; 8097 *) # Relative name. 8098 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 8099 ac_top_srcdir=$ac_top_build_prefix$srcdir 8100 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 8101 esac 8102 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 8103 8104 8105 case $ac_mode in 8106 :F) 8107 # 8108 # CONFIG_FILE 8109 # 8110 8111 case $INSTALL in 8112 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 8113 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 8114 esac 8115 _ACEOF 8116 8117 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8118 # If the template does not know about datarootdir, expand it. 8119 # FIXME: This hack should be removed a few years after 2.60. 8120 ac_datarootdir_hack=; ac_datarootdir_seen= 8121 ac_sed_dataroot=' 8122 /datarootdir/ { 8123 p 8124 q 8125 } 8126 /@datadir@/p 8127 /@docdir@/p 8128 /@infodir@/p 8129 /@localedir@/p 8130 /@mandir@/p' 8131 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 8132 *datarootdir*) ac_datarootdir_seen=yes;; 8133 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 8134 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 8135 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 8136 _ACEOF 8137 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8138 ac_datarootdir_hack=' 8139 s&@datadir@&$datadir&g 8140 s&@docdir@&$docdir&g 8141 s&@infodir@&$infodir&g 8142 s&@localedir@&$localedir&g 8143 s&@mandir@&$mandir&g 8144 s&\\\${datarootdir}&$datarootdir&g' ;; 8145 esac 8146 _ACEOF 8147 8148 # Neutralize VPATH when `$srcdir' = `.'. 8149 # Shell code in configure.ac might set extrasub. 8150 # FIXME: do we really want to maintain this feature? 8151 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8152 ac_sed_extra="$ac_vpsub 8153 $extrasub 8154 _ACEOF 8155 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8156 :t 8157 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 8158 s|@configure_input@|$ac_sed_conf_input|;t t 8159 s&@top_builddir@&$ac_top_builddir_sub&;t t 8160 s&@top_build_prefix@&$ac_top_build_prefix&;t t 8161 s&@srcdir@&$ac_srcdir&;t t 8162 s&@abs_srcdir@&$ac_abs_srcdir&;t t 8163 s&@top_srcdir@&$ac_top_srcdir&;t t 8164 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 8165 s&@builddir@&$ac_builddir&;t t 8166 s&@abs_builddir@&$ac_abs_builddir&;t t 8167 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 8168 s&@INSTALL@&$ac_INSTALL&;t t 8169 $ac_datarootdir_hack 8170 " 8171 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | 8172 if $ac_cs_awk_getline; then 8173 $AWK -f "$tmp/subs.awk" 8174 else 8175 $AWK -f "$tmp/subs.awk" | $SHELL 8176 fi >$tmp/out \ 8177 || as_fn_error "could not create $ac_file" "$LINENO" 5 8178 8179 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 8180 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } && 8181 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } && 8182 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 8183 which seems to be undefined. Please make sure it is defined." >&5 8184 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 8185 which seems to be undefined. Please make sure it is defined." >&2;} 8186 8187 rm -f "$tmp/stdin" 8188 case $ac_file in 8189 -) cat "$tmp/out" && rm -f "$tmp/out";; 8190 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";; 8191 esac \ 8192 || as_fn_error "could not create $ac_file" "$LINENO" 5 8193 ;; 8194 :H) 8195 # 8196 # CONFIG_HEADER 8197 # 8198 if test x"$ac_file" != x-; then 8199 { 8200 $as_echo "/* $configure_input */" \ 8201 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" 8202 } >"$tmp/config.h" \ 8203 || as_fn_error "could not create $ac_file" "$LINENO" 5 8204 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then 8205 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 8206 $as_echo "$as_me: $ac_file is unchanged" >&6;} 8207 else 8208 rm -f "$ac_file" 8209 mv "$tmp/config.h" "$ac_file" \ 8210 || as_fn_error "could not create $ac_file" "$LINENO" 5 8211 fi 8212 else 8213 $as_echo "/* $configure_input */" \ 8214 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \ 8215 || as_fn_error "could not create -" "$LINENO" 5 8216 fi 8217 ;; 8218 8219 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 8220 $as_echo "$as_me: executing $ac_file commands" >&6;} 8221 ;; 8222 esac 8223 8224 8225 case $ac_file$ac_mode in 8226 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h 8227 if test -n "$CONFIG_FILES"; then 8228 if test -n "${with_target_subdir}"; then 8229 # FIXME: We shouldn't need to set ac_file 8230 ac_file=Makefile 8231 LD="${ORIGINAL_LD_FOR_MULTILIBS}" 8232 . ${libiberty_topdir}/config-ml.in 8233 fi 8234 fi ;; 8235 8236 esac 8237 done # for ac_tag 8238 8239 8240 as_fn_exit 0 8241 _ACEOF 8242 ac_clean_files=$ac_clean_files_save 8243 8244 test $ac_write_fail = 0 || 8245 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5 8246 8247 8248 # configure is writing to config.log, and then calls config.status. 8249 # config.status does its own redirection, appending to config.log. 8250 # Unfortunately, on DOS this fails, as config.log is still kept open 8251 # by configure, so config.status won't be able to write to it; its 8252 # output is simply discarded. So we exec the FD to /dev/null, 8253 # effectively closing config.log, so it can be properly (re)opened and 8254 # appended to by config.status. When coming back to configure, we 8255 # need to make the FD available again. 8256 if test "$no_create" != yes; then 8257 ac_cs_success=: 8258 ac_config_status_args= 8259 test "$silent" = yes && 8260 ac_config_status_args="$ac_config_status_args --quiet" 8261 exec 5>/dev/null 8262 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 8263 exec 5>>config.log 8264 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 8265 # would make configure fail if this is the last instruction. 8266 $ac_cs_success || as_fn_exit $? 8267 fi 8268 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 8269 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 8270 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 8271 fi 8272 8273
Indexes created Fri Apr 24 00:22:58 UTC 2026