configure revision 1.1.1.3
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. 1238 1239 Defaults for the options are specified in brackets. 1240 1241 Configuration: 1242 -h, --help display this help and exit 1243 --help=short display options specific to this package 1244 --help=recursive display the short help of all the included packages 1245 -V, --version display version information and exit 1246 -q, --quiet, --silent do not print \`checking...' messages 1247 --cache-file=FILE cache test results in FILE [disabled] 1248 -C, --config-cache alias for \`--cache-file=config.cache' 1249 -n, --no-create do not create output files 1250 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1251 1252 Installation directories: 1253 --prefix=PREFIX install architecture-independent files in PREFIX 1254 [$ac_default_prefix] 1255 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1256 [PREFIX] 1257 1258 By default, \`make install' will install all the files in 1259 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1260 an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1261 for instance \`--prefix=\$HOME'. 1262 1263 For better control, use the options below. 1264 1265 Fine tuning of the installation directories: 1266 --bindir=DIR user executables [EPREFIX/bin] 1267 --sbindir=DIR system admin executables [EPREFIX/sbin] 1268 --libexecdir=DIR program executables [EPREFIX/libexec] 1269 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1270 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1271 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1272 --libdir=DIR object code libraries [EPREFIX/lib] 1273 --includedir=DIR C header files [PREFIX/include] 1274 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1275 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1276 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1277 --infodir=DIR info documentation [DATAROOTDIR/info] 1278 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1279 --mandir=DIR man documentation [DATAROOTDIR/man] 1280 --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE] 1281 --htmldir=DIR html documentation [DOCDIR] 1282 --dvidir=DIR dvi documentation [DOCDIR] 1283 --pdfdir=DIR pdf documentation [DOCDIR] 1284 --psdir=DIR ps documentation [DOCDIR] 1285 _ACEOF 1286 1287 cat <<\_ACEOF 1288 1289 System types: 1290 --build=BUILD configure for building on BUILD [guessed] 1291 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1292 _ACEOF 1293 fi 1294 1295 if test -n "$ac_init_help"; then 1296 1297 cat <<\_ACEOF 1298 1299 Optional Features: 1300 --disable-option-checking ignore unrecognized --enable/--with options 1301 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1302 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1303 --enable-maintainer-mode 1304 enable make rules and dependencies not useful 1305 (and sometimes confusing) to the casual installer 1306 --enable-multilib build many library versions (default) 1307 --enable-install-libiberty Install headers and library for end users 1308 --disable-largefile omit support for large files 1309 1310 Optional Packages: 1311 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1312 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1313 --with-target-subdir=SUBDIR Configuring in a subdirectory for target 1314 --with-build-subdir=SUBDIR Configuring in a subdirectory for build 1315 --with-cross-host=HOST Configuring with a cross compiler 1316 --with-newlib Configuring with newlib 1317 1318 Some influential environment variables: 1319 CC C compiler command 1320 CFLAGS C compiler flags 1321 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1322 nonstandard directory <lib dir> 1323 LIBS libraries to pass to the linker, e.g. -l<library> 1324 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if 1325 you have headers in a nonstandard directory <include dir> 1326 CPP C preprocessor 1327 1328 Use these variables to override the choices made by `configure' or to help 1329 it to find libraries and programs with nonstandard names/locations. 1330 1331 Report bugs to the package provider. 1332 _ACEOF 1333 ac_status=$? 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1387 cd "$ac_pwd" || { ac_status=$?; break; } 1388 done 1389 fi 1390 1391 test -n "$ac_init_help" && exit $ac_status 1392 if $ac_init_version; then 1393 cat <<\_ACEOF 1394 configure 1395 generated by GNU Autoconf 2.64 1396 1397 Copyright (C) 2009 Free Software Foundation, Inc. 1398 This configure script is free software; the Free Software Foundation 1399 gives unlimited permission to copy, distribute and modify it. 1400 _ACEOF 1401 exit 1402 fi 1403 1404 ## ------------------------ ## 1405 ## Autoconf initialization. ## 1406 ## ------------------------ ## 1407 1408 # ac_fn_c_try_compile LINENO 1409 # -------------------------- 1410 # Try to compile conftest.$ac_ext, and return whether this succeeded. 1411 ac_fn_c_try_compile () 1412 { 1413 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1414 rm -f conftest.$ac_objext 1415 if { { ac_try="$ac_compile" 1416 case "(($ac_try" in 1417 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1418 *) ac_try_echo=$ac_try;; 1419 esac 1420 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1421 $as_echo "$ac_try_echo"; } >&5 1422 (eval "$ac_compile") 2>conftest.err 1423 ac_status=$? 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" >&6; } 1741 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 1742 $as_echo_n "(cached) " >&6 1743 else 1744 eval "$3=no" 1745 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1746 /* end confdefs.h. */ 1747 $4 1748 int 1749 main () 1750 { 1751 if (sizeof ($2)) 1752 return 0; 1753 ; 1754 return 0; 1755 } 1756 _ACEOF 1757 if ac_fn_c_try_compile "$LINENO"; then : 1758 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1759 /* end confdefs.h. */ 1760 $4 1761 int 1762 main () 1763 { 1764 if (sizeof (($2))) 1765 return 0; 1766 ; 1767 return 0; 1768 } 1769 _ACEOF 1770 if ac_fn_c_try_compile "$LINENO"; then : 1771 1772 else 1773 eval "$3=yes" 1774 fi 1775 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1776 fi 1777 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1778 fi 1779 eval ac_res=\$$3 1780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1781 $as_echo "$ac_res" >&6; } 1782 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1783 1784 } # ac_fn_c_check_type 1785 1786 # ac_fn_c_try_link LINENO 1787 # ----------------------- 1788 # Try to link conftest.$ac_ext, and return whether this succeeded. 1789 ac_fn_c_try_link () 1790 { 1791 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1792 rm -f conftest.$ac_objext conftest$ac_exeext 1793 if { { ac_try="$ac_link" 1794 case "(($ac_try" in 1795 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1796 *) ac_try_echo=$ac_try;; 1797 esac 1798 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1799 $as_echo "$ac_try_echo"; } >&5 1800 (eval "$ac_link") 2>conftest.err 1801 ac_status=$? 1802 if test -s conftest.err; then 1803 grep -v '^ *+' conftest.err >conftest.er1 1804 cat conftest.er1 >&5 1805 mv -f conftest.er1 conftest.err 1806 fi 1807 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1808 test $ac_status = 0; } && { 1809 test -z "$ac_c_werror_flag" || 1810 test ! -s conftest.err 1811 } && test -s conftest$ac_exeext && { 1812 test "$cross_compiling" = yes || 1813 $as_test_x conftest$ac_exeext 1814 }; then : 1815 ac_retval=0 1816 else 1817 $as_echo "$as_me: failed program was:" >&5 1818 sed 's/^/| /' conftest.$ac_ext >&5 1819 1820 ac_retval=1 1821 fi 1822 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1823 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1824 # interfere with the next link command; also delete a directory that is 1825 # left behind by Apple's compiler. We do this before executing the actions. 1826 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1827 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1828 return $ac_retval 1829 1830 } # ac_fn_c_try_link 1831 1832 # ac_fn_c_check_func LINENO FUNC VAR 1833 # ---------------------------------- 1834 # Tests whether FUNC exists, setting the cache variable VAR accordingly 1835 ac_fn_c_check_func () 1836 { 1837 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1839 $as_echo_n "checking for $2... " >&6; } 1840 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 1841 $as_echo_n "(cached) " >&6 1842 else 1843 if test x$gcc_no_link = xyes; then 1844 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 1845 fi 1846 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1847 /* end confdefs.h. */ 1848 /* Define $2 to an innocuous variant, in case <limits.h> declares $2. 1849 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 1850 #define $2 innocuous_$2 1851 1852 /* System header to define __stub macros and hopefully few prototypes, 1853 which can conflict with char $2 (); below. 1854 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 1855 <limits.h> exists even on freestanding compilers. */ 1856 1857 #ifdef __STDC__ 1858 # include <limits.h> 1859 #else 1860 # include <assert.h> 1861 #endif 1862 1863 #undef $2 1864 1865 /* Override any GCC internal prototype to avoid an error. 1866 Use char because int might match the return type of a GCC 1867 builtin and then its argument prototype would still apply. */ 1868 #ifdef __cplusplus 1869 extern "C" 1870 #endif 1871 char $2 (); 1872 /* The GNU C library defines this for functions which it implements 1873 to always fail with ENOSYS. Some functions are actually named 1874 something starting with __ and the normal name is an alias. */ 1875 #if defined __stub_$2 || defined __stub___$2 1876 choke me 1877 #endif 1878 1879 int 1880 main () 1881 { 1882 return $2 (); 1883 ; 1884 return 0; 1885 } 1886 _ACEOF 1887 if ac_fn_c_try_link "$LINENO"; then : 1888 eval "$3=yes" 1889 else 1890 eval "$3=no" 1891 fi 1892 rm -f core conftest.err conftest.$ac_objext \ 1893 conftest$ac_exeext conftest.$ac_ext 1894 fi 1895 eval ac_res=\$$3 1896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1897 $as_echo "$ac_res" >&6; } 1898 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1899 1900 } # ac_fn_c_check_func 1901 1902 # ac_fn_c_check_decl LINENO SYMBOL VAR 1903 # ------------------------------------ 1904 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly. 1905 ac_fn_c_check_decl () 1906 { 1907 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1908 as_decl_name=`echo $2|sed 's/ *(.*//'` 1909 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 1910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 1911 $as_echo_n "checking whether $as_decl_name is declared... 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" >&6; } 2402 if test "${ac_cv_prog_MAKEINFO+set}" = set; then : 2403 $as_echo_n "(cached) " >&6 2404 else 2405 if test -n "$MAKEINFO"; then 2406 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test. 2407 else 2408 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2409 for as_dir in $PATH 2410 do 2411 IFS=$as_save_IFS 2412 test -z "$as_dir" && as_dir=. 2413 for ac_exec_ext in '' $ac_executable_extensions; do 2414 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2415 ac_cv_prog_MAKEINFO="makeinfo" 2416 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2417 break 2 2418 fi 2419 done 2420 done 2421 IFS=$as_save_IFS 2422 2423 fi 2424 fi 2425 MAKEINFO=$ac_cv_prog_MAKEINFO 2426 if test -n "$MAKEINFO"; then 2427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5 2428 $as_echo "$MAKEINFO" >&6; } 2429 else 2430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2431 $as_echo "no" >&6; } 2432 fi 2433 2434 2435 if test "x$MAKEINFO" = "x"; then 2436 MAKEINFO="@echo makeinfo missing; true" 2437 BUILD_INFO= 2438 else 2439 BUILD_INFO=info 2440 case "$MAKEINFO" in 2441 */missing\ makeinfo*) 2442 BUILD_INFO= 2443 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 2444 *** Makeinfo is missing. Info documentation will not be built." >&5 2445 $as_echo "$as_me: WARNING: 2446 *** Makeinfo is missing. Info documentation will not be built." >&2;} 2447 ;; 2448 *) 2449 case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in 2450 x*\ [1-3].* ) 2451 MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true" 2452 BUILD_INFO= 2453 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 2454 *** Makeinfo is too old. Info documentation will not be built." >&5 2455 $as_echo "$as_me: WARNING: 2456 *** Makeinfo is too old. Info documentation will not be built." >&2;} 2457 ;; 2458 esac 2459 ;; 2460 esac 2461 fi 2462 2463 2464 2465 # Extract the first word of "perl", so it can be a program name with args. 2466 set dummy perl; ac_word=$2 2467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2468 $as_echo_n "checking for $ac_word... " >&6; } 2469 if test "${ac_cv_prog_PERL+set}" = set; then : 2470 $as_echo_n "(cached) " >&6 2471 else 2472 if test -n "$PERL"; then 2473 ac_cv_prog_PERL="$PERL" # Let the user override the test. 2474 else 2475 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2476 for as_dir in $PATH 2477 do 2478 IFS=$as_save_IFS 2479 test -z "$as_dir" && as_dir=. 2480 for ac_exec_ext in '' $ac_executable_extensions; do 2481 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2482 ac_cv_prog_PERL="perl" 2483 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2484 break 2 2485 fi 2486 done 2487 done 2488 IFS=$as_save_IFS 2489 2490 fi 2491 fi 2492 PERL=$ac_cv_prog_PERL 2493 if test -n "$PERL"; then 2494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5 2495 $as_echo "$PERL" >&6; } 2496 else 2497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2498 $as_echo "no" >&6; } 2499 fi 2500 2501 2502 if test x"$PERL" = x""; then 2503 HAVE_PERL='#' 2504 else 2505 HAVE_PERL='' 2506 fi 2507 2508 2509 # Make sure we can run config.sub. 2510 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 2511 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 2512 2513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 2514 $as_echo_n "checking build system type... " >&6; } 2515 if test "${ac_cv_build+set}" = set; then : 2516 $as_echo_n "(cached) " >&6 2517 else 2518 ac_build_alias=$build_alias 2519 test "x$ac_build_alias" = x && 2520 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 2521 test "x$ac_build_alias" = x && 2522 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5 2523 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 2524 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 2525 2526 fi 2527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 2528 $as_echo "$ac_cv_build" >&6; } 2529 case $ac_cv_build in 2530 *-*-*) ;; 2531 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;; 2532 esac 2533 build=$ac_cv_build 2534 ac_save_IFS=$IFS; IFS='-' 2535 set x $ac_cv_build 2536 shift 2537 build_cpu=$1 2538 build_vendor=$2 2539 shift; shift 2540 # Remember, the first character of IFS is used to create $*, 2541 # except with old shells: 2542 build_os=$* 2543 IFS=$ac_save_IFS 2544 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 2545 2546 2547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 2548 $as_echo_n "checking host system type... " >&6; } 2549 if test "${ac_cv_host+set}" = set; then : 2550 $as_echo_n "(cached) " >&6 2551 else 2552 if test "x$host_alias" = x; then 2553 ac_cv_host=$ac_cv_build 2554 else 2555 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 2556 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 2557 fi 2558 2559 fi 2560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 2561 $as_echo "$ac_cv_host" >&6; } 2562 case $ac_cv_host in 2563 *-*-*) ;; 2564 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;; 2565 esac 2566 host=$ac_cv_host 2567 ac_save_IFS=$IFS; IFS='-' 2568 set x $ac_cv_host 2569 shift 2570 host_cpu=$1 2571 host_vendor=$2 2572 shift; shift 2573 # Remember, the first character of IFS is used to create $*, 2574 # except with old shells: 2575 host_os=$* 2576 IFS=$ac_save_IFS 2577 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 2578 2579 2580 2581 2582 if test -n "$ac_tool_prefix"; then 2583 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. 2584 set dummy ${ac_tool_prefix}ar; ac_word=$2 2585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2586 $as_echo_n "checking for $ac_word... " >&6; } 2587 if test "${ac_cv_prog_AR+set}" = set; then : 2588 $as_echo_n "(cached) " >&6 2589 else 2590 if test -n "$AR"; then 2591 ac_cv_prog_AR="$AR" # Let the user override the test. 2592 else 2593 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2594 for as_dir in $PATH 2595 do 2596 IFS=$as_save_IFS 2597 test -z "$as_dir" && as_dir=. 2598 for ac_exec_ext in '' $ac_executable_extensions; do 2599 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2600 ac_cv_prog_AR="${ac_tool_prefix}ar" 2601 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2602 break 2 2603 fi 2604 done 2605 done 2606 IFS=$as_save_IFS 2607 2608 fi 2609 fi 2610 AR=$ac_cv_prog_AR 2611 if test -n "$AR"; then 2612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 2613 $as_echo "$AR" >&6; } 2614 else 2615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2616 $as_echo "no" >&6; } 2617 fi 2618 2619 2620 fi 2621 if test -z "$ac_cv_prog_AR"; then 2622 ac_ct_AR=$AR 2623 # Extract the first word of "ar", so it can be a program name with args. 2624 set dummy ar; ac_word=$2 2625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2626 $as_echo_n "checking for $ac_word... " >&6; } 2627 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then : 2628 $as_echo_n "(cached) " >&6 2629 else 2630 if test -n "$ac_ct_AR"; then 2631 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. 2632 else 2633 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2634 for as_dir in $PATH 2635 do 2636 IFS=$as_save_IFS 2637 test -z "$as_dir" && as_dir=. 2638 for ac_exec_ext in '' $ac_executable_extensions; do 2639 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2640 ac_cv_prog_ac_ct_AR="ar" 2641 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2642 break 2 2643 fi 2644 done 2645 done 2646 IFS=$as_save_IFS 2647 2648 fi 2649 fi 2650 ac_ct_AR=$ac_cv_prog_ac_ct_AR 2651 if test -n "$ac_ct_AR"; then 2652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 2653 $as_echo "$ac_ct_AR" >&6; } 2654 else 2655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2656 $as_echo "no" >&6; } 2657 fi 2658 2659 if test "x$ac_ct_AR" = x; then 2660 AR="" 2661 else 2662 case $cross_compiling:$ac_tool_warned in 2663 yes:) 2664 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2665 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2666 ac_tool_warned=yes ;; 2667 esac 2668 AR=$ac_ct_AR 2669 fi 2670 else 2671 AR="$ac_cv_prog_AR" 2672 fi 2673 2674 if test -n "$ac_tool_prefix"; then 2675 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 2676 set dummy ${ac_tool_prefix}ranlib; ac_word=$2 2677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2678 $as_echo_n "checking for $ac_word... " >&6; } 2679 if test "${ac_cv_prog_RANLIB+set}" = set; then : 2680 $as_echo_n "(cached) " >&6 2681 else 2682 if test -n "$RANLIB"; then 2683 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 2684 else 2685 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2686 for as_dir in $PATH 2687 do 2688 IFS=$as_save_IFS 2689 test -z "$as_dir" && as_dir=. 2690 for ac_exec_ext in '' $ac_executable_extensions; do 2691 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2692 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 2693 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2694 break 2 2695 fi 2696 done 2697 done 2698 IFS=$as_save_IFS 2699 2700 fi 2701 fi 2702 RANLIB=$ac_cv_prog_RANLIB 2703 if test -n "$RANLIB"; then 2704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 2705 $as_echo "$RANLIB" >&6; } 2706 else 2707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2708 $as_echo "no" >&6; } 2709 fi 2710 2711 2712 fi 2713 if test -z "$ac_cv_prog_RANLIB"; then 2714 ac_ct_RANLIB=$RANLIB 2715 # Extract the first word of "ranlib", so it can be a program name with args. 2716 set dummy ranlib; ac_word=$2 2717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2718 $as_echo_n "checking for $ac_word... " >&6; } 2719 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then : 2720 $as_echo_n "(cached) " >&6 2721 else 2722 if test -n "$ac_ct_RANLIB"; then 2723 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 2724 else 2725 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2726 for as_dir in $PATH 2727 do 2728 IFS=$as_save_IFS 2729 test -z "$as_dir" && as_dir=. 2730 for ac_exec_ext in '' $ac_executable_extensions; do 2731 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2732 ac_cv_prog_ac_ct_RANLIB="ranlib" 2733 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2734 break 2 2735 fi 2736 done 2737 done 2738 IFS=$as_save_IFS 2739 2740 fi 2741 fi 2742 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 2743 if test -n "$ac_ct_RANLIB"; then 2744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 2745 $as_echo "$ac_ct_RANLIB" >&6; } 2746 else 2747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2748 $as_echo "no" >&6; } 2749 fi 2750 2751 if test "x$ac_ct_RANLIB" = x; then 2752 RANLIB=":" 2753 else 2754 case $cross_compiling:$ac_tool_warned in 2755 yes:) 2756 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2757 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2758 ac_tool_warned=yes ;; 2759 esac 2760 RANLIB=$ac_ct_RANLIB 2761 fi 2762 else 2763 RANLIB="$ac_cv_prog_RANLIB" 2764 fi 2765 2766 2767 # Add --enable-multilib to configure. 2768 # Default to --enable-multilib 2769 # Check whether --enable-multilib was given. 2770 if test "${enable_multilib+set}" = set; then : 2771 enableval=$enable_multilib; case "$enableval" in 2772 yes) multilib=yes ;; 2773 no) multilib=no ;; 2774 *) as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;; 2775 esac 2776 else 2777 multilib=yes 2778 fi 2779 2780 2781 # Even if the default multilib is not a cross compilation, 2782 # it may be that some of the other multilibs are. 2783 if test $cross_compiling = no && test $multilib = yes \ 2784 && test "x${with_multisubdir}" != x ; then 2785 cross_compiling=maybe 2786 fi 2787 2788 # We may wish to install the target headers somewhere. 2789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to install libiberty headers and static library" >&5 2790 $as_echo_n "checking whether to install libiberty headers and static library... " >&6; } 2791 2792 # Check whether --enable-install-libiberty was given. 2793 if test "${enable_install_libiberty+set}" = set; then : 2794 enableval=$enable_install_libiberty; enable_install_libiberty=$enableval 2795 else 2796 enable_install_libiberty=no 2797 fi 2798 2799 # Option parsed, now set things appropriately. 2800 case x"$enable_install_libiberty" in 2801 xyes|x) 2802 target_header_dir=libiberty 2803 ;; 2804 xno) 2805 target_header_dir= 2806 ;; 2807 *) 2808 # This could be sanity-checked in various ways... 2809 target_header_dir="${enable_install_libiberty}" 2810 ;; 2811 esac 2812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_install_libiberty" >&5 2813 $as_echo "$enable_install_libiberty" >&6; } 2814 { $as_echo "$as_me:${as_lineno-$LINENO}: target_header_dir = $target_header_dir" >&5 2815 $as_echo "$as_me: target_header_dir = $target_header_dir" >&6;} 2816 2817 2818 ac_ext=c 2819 ac_cpp='$CPP $CPPFLAGS' 2820 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2821 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2822 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2823 if test -n "$ac_tool_prefix"; then 2824 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2825 set dummy ${ac_tool_prefix}gcc; ac_word=$2 2826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2827 $as_echo_n "checking for $ac_word... " >&6; } 2828 if test "${ac_cv_prog_CC+set}" = set; then : 2829 $as_echo_n "(cached) " >&6 2830 else 2831 if test -n "$CC"; then 2832 ac_cv_prog_CC="$CC" # Let the user override the test. 2833 else 2834 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2835 for as_dir in $PATH 2836 do 2837 IFS=$as_save_IFS 2838 test -z "$as_dir" && as_dir=. 2839 for ac_exec_ext in '' $ac_executable_extensions; do 2840 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2841 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2842 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2843 break 2 2844 fi 2845 done 2846 done 2847 IFS=$as_save_IFS 2848 2849 fi 2850 fi 2851 CC=$ac_cv_prog_CC 2852 if test -n "$CC"; then 2853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2854 $as_echo "$CC" >&6; } 2855 else 2856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2857 $as_echo "no" >&6; } 2858 fi 2859 2860 2861 fi 2862 if test -z "$ac_cv_prog_CC"; then 2863 ac_ct_CC=$CC 2864 # Extract the first word of "gcc", so it can be a program name with args. 2865 set dummy gcc; ac_word=$2 2866 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2867 $as_echo_n "checking for $ac_word... " >&6; } 2868 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 2869 $as_echo_n "(cached) " >&6 2870 else 2871 if test -n "$ac_ct_CC"; then 2872 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2873 else 2874 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2875 for as_dir in $PATH 2876 do 2877 IFS=$as_save_IFS 2878 test -z "$as_dir" && as_dir=. 2879 for ac_exec_ext in '' $ac_executable_extensions; do 2880 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2881 ac_cv_prog_ac_ct_CC="gcc" 2882 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2883 break 2 2884 fi 2885 done 2886 done 2887 IFS=$as_save_IFS 2888 2889 fi 2890 fi 2891 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2892 if test -n "$ac_ct_CC"; then 2893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2894 $as_echo "$ac_ct_CC" >&6; } 2895 else 2896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2897 $as_echo "no" >&6; } 2898 fi 2899 2900 if test "x$ac_ct_CC" = x; then 2901 CC="" 2902 else 2903 case $cross_compiling:$ac_tool_warned in 2904 yes:) 2905 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2906 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2907 ac_tool_warned=yes ;; 2908 esac 2909 CC=$ac_ct_CC 2910 fi 2911 else 2912 CC="$ac_cv_prog_CC" 2913 fi 2914 2915 if test -z "$CC"; then 2916 if test -n "$ac_tool_prefix"; then 2917 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2918 set dummy ${ac_tool_prefix}cc; ac_word=$2 2919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2920 $as_echo_n "checking for $ac_word... " >&6; } 2921 if test "${ac_cv_prog_CC+set}" = set; then : 2922 $as_echo_n "(cached) " >&6 2923 else 2924 if test -n "$CC"; then 2925 ac_cv_prog_CC="$CC" # Let the user override the test. 2926 else 2927 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2928 for as_dir in $PATH 2929 do 2930 IFS=$as_save_IFS 2931 test -z "$as_dir" && as_dir=. 2932 for ac_exec_ext in '' $ac_executable_extensions; do 2933 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2934 ac_cv_prog_CC="${ac_tool_prefix}cc" 2935 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2936 break 2 2937 fi 2938 done 2939 done 2940 IFS=$as_save_IFS 2941 2942 fi 2943 fi 2944 CC=$ac_cv_prog_CC 2945 if test -n "$CC"; then 2946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2947 $as_echo "$CC" >&6; } 2948 else 2949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2950 $as_echo "no" >&6; } 2951 fi 2952 2953 2954 fi 2955 fi 2956 if test -z "$CC"; then 2957 # Extract the first word of "cc", so it can be a program name with args. 2958 set dummy cc; ac_word=$2 2959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2960 $as_echo_n "checking for $ac_word... " >&6; } 2961 if test "${ac_cv_prog_CC+set}" = set; then : 2962 $as_echo_n "(cached) " >&6 2963 else 2964 if test -n "$CC"; then 2965 ac_cv_prog_CC="$CC" # Let the user override the test. 2966 else 2967 ac_prog_rejected=no 2968 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2969 for as_dir in $PATH 2970 do 2971 IFS=$as_save_IFS 2972 test -z "$as_dir" && as_dir=. 2973 for ac_exec_ext in '' $ac_executable_extensions; do 2974 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2975 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2976 ac_prog_rejected=yes 2977 continue 2978 fi 2979 ac_cv_prog_CC="cc" 2980 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2981 break 2 2982 fi 2983 done 2984 done 2985 IFS=$as_save_IFS 2986 2987 if test $ac_prog_rejected = yes; then 2988 # We found a bogon in the path, so make sure we never use it. 2989 set dummy $ac_cv_prog_CC 2990 shift 2991 if test $# != 0; then 2992 # We chose a different compiler from the bogus one. 2993 # However, it has the same basename, so the bogon will be chosen 2994 # first if we set CC to just the basename; use the full file name. 2995 shift 2996 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2997 fi 2998 fi 2999 fi 3000 fi 3001 CC=$ac_cv_prog_CC 3002 if test -n "$CC"; then 3003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3004 $as_echo "$CC" >&6; } 3005 else 3006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3007 $as_echo "no" >&6; } 3008 fi 3009 3010 3011 fi 3012 if test -z "$CC"; then 3013 if test -n "$ac_tool_prefix"; then 3014 for ac_prog in cl.exe 3015 do 3016 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3017 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3019 $as_echo_n "checking for $ac_word... " >&6; } 3020 if test "${ac_cv_prog_CC+set}" = set; then : 3021 $as_echo_n "(cached) " >&6 3022 else 3023 if test -n "$CC"; then 3024 ac_cv_prog_CC="$CC" # Let the user override the test. 3025 else 3026 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3027 for as_dir in $PATH 3028 do 3029 IFS=$as_save_IFS 3030 test -z "$as_dir" && as_dir=. 3031 for ac_exec_ext in '' $ac_executable_extensions; do 3032 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3033 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3034 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3035 break 2 3036 fi 3037 done 3038 done 3039 IFS=$as_save_IFS 3040 3041 fi 3042 fi 3043 CC=$ac_cv_prog_CC 3044 if test -n "$CC"; then 3045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3046 $as_echo "$CC" >&6; } 3047 else 3048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3049 $as_echo "no" >&6; } 3050 fi 3051 3052 3053 test -n "$CC" && break 3054 done 3055 fi 3056 if test -z "$CC"; then 3057 ac_ct_CC=$CC 3058 for ac_prog in cl.exe 3059 do 3060 # Extract the first word of "$ac_prog", so it can be a program name with args. 3061 set dummy $ac_prog; ac_word=$2 3062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3063 $as_echo_n "checking for $ac_word... " >&6; } 3064 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 3065 $as_echo_n "(cached) " >&6 3066 else 3067 if test -n "$ac_ct_CC"; then 3068 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3069 else 3070 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3071 for as_dir in $PATH 3072 do 3073 IFS=$as_save_IFS 3074 test -z "$as_dir" && as_dir=. 3075 for ac_exec_ext in '' $ac_executable_extensions; do 3076 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3077 ac_cv_prog_ac_ct_CC="$ac_prog" 3078 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3079 break 2 3080 fi 3081 done 3082 done 3083 IFS=$as_save_IFS 3084 3085 fi 3086 fi 3087 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3088 if test -n "$ac_ct_CC"; then 3089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3090 $as_echo "$ac_ct_CC" >&6; } 3091 else 3092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3093 $as_echo "no" >&6; } 3094 fi 3095 3096 3097 test -n "$ac_ct_CC" && break 3098 done 3099 3100 if test "x$ac_ct_CC" = x; then 3101 CC="" 3102 else 3103 case $cross_compiling:$ac_tool_warned in 3104 yes:) 3105 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3106 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3107 ac_tool_warned=yes ;; 3108 esac 3109 CC=$ac_ct_CC 3110 fi 3111 fi 3112 3113 fi 3114 3115 3116 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3117 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3118 as_fn_error "no acceptable C compiler found in \$PATH 3119 See \`config.log' for more details." "$LINENO" 5; } 3120 3121 # Provide some information about the compiler. 3122 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3123 set X $ac_compile 3124 ac_compiler=$2 3125 for ac_option in --version -v -V -qversion; do 3126 { { ac_try="$ac_compiler $ac_option >&5" 3127 case "(($ac_try" in 3128 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3129 *) ac_try_echo=$ac_try;; 3130 esac 3131 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3132 $as_echo "$ac_try_echo"; } >&5 3133 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3134 ac_status=$? 3135 if test -s conftest.err; then 3136 sed '10a\ 3137 ... rest of stderr output deleted ... 3138 10q' conftest.err >conftest.er1 3139 cat conftest.er1 >&5 3140 rm -f conftest.er1 conftest.err 3141 fi 3142 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3143 test $ac_status = 0; } 3144 done 3145 3146 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3147 /* end confdefs.h. */ 3148 3149 int 3150 main () 3151 { 3152 3153 ; 3154 return 0; 3155 } 3156 _ACEOF 3157 # FIXME: Cleanup? 3158 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 3159 (eval $ac_link) 2>&5 3160 ac_status=$? 3161 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3162 test $ac_status = 0; }; then : 3163 gcc_no_link=no 3164 else 3165 gcc_no_link=yes 3166 fi 3167 if test x$gcc_no_link = xyes; then 3168 # Setting cross_compile will disable run tests; it will 3169 # also disable AC_CHECK_FILE but that's generally 3170 # correct if we can't link. 3171 cross_compiling=yes 3172 EXEEXT= 3173 else 3174 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3175 /* end confdefs.h. */ 3176 3177 int 3178 main () 3179 { 3180 3181 ; 3182 return 0; 3183 } 3184 _ACEOF 3185 ac_clean_files_save=$ac_clean_files 3186 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out" 3187 # Try to create an executable without -o first, disregard a.out. 3188 # It will help us diagnose broken compilers, and finding out an intuition 3189 # of exeext. 3190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3191 $as_echo_n "checking for C compiler default output file name... " >&6; } 3192 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3193 3194 # The possible output files: 3195 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3196 3197 ac_rmfiles= 3198 for ac_file in $ac_files 3199 do 3200 case $ac_file in 3201 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3202 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3203 esac 3204 done 3205 rm -f $ac_rmfiles 3206 3207 if { { ac_try="$ac_link_default" 3208 case "(($ac_try" in 3209 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3210 *) ac_try_echo=$ac_try;; 3211 esac 3212 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3213 $as_echo "$ac_try_echo"; } >&5 3214 (eval "$ac_link_default") 2>&5 3215 ac_status=$? 3216 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3217 test $ac_status = 0; }; then : 3218 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3219 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3220 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3221 # so that the user can short-circuit this test for compilers unknown to 3222 # Autoconf. 3223 for ac_file in $ac_files '' 3224 do 3225 test -f "$ac_file" || continue 3226 case $ac_file in 3227 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3228 ;; 3229 [ab].out ) 3230 # We found the default executable, but exeext='' is most 3231 # certainly right. 3232 break;; 3233 *.* ) 3234 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3235 then :; else 3236 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3237 fi 3238 # We set ac_cv_exeext here because the later test for it is not 3239 # safe: cross compilers may not add the suffix if given an `-o' 3240 # argument, so we may need to know it at that point already. 3241 # Even if this section looks crufty: it has the advantage of 3242 # actually working. 3243 break;; 3244 * ) 3245 break;; 3246 esac 3247 done 3248 test "$ac_cv_exeext" = no && ac_cv_exeext= 3249 3250 else 3251 ac_file='' 3252 fi 3253 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3254 $as_echo "$ac_file" >&6; } 3255 if test -z "$ac_file"; then : 3256 $as_echo "$as_me: failed program was:" >&5 3257 sed 's/^/| /' conftest.$ac_ext >&5 3258 3259 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3260 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3261 { as_fn_set_status 77 3262 as_fn_error "C compiler cannot create executables 3263 See \`config.log' for more details." "$LINENO" 5; }; } 3264 fi 3265 ac_exeext=$ac_cv_exeext 3266 3267 # Check that the compiler produces executables we can run. If not, either 3268 # the compiler is broken, or we cross compile. 3269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3270 $as_echo_n "checking whether the C compiler works... " >&6; } 3271 # If not cross compiling, check that we can run a simple program. 3272 if test "$cross_compiling" != yes; then 3273 if { ac_try='./$ac_file' 3274 { { case "(($ac_try" in 3275 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3276 *) ac_try_echo=$ac_try;; 3277 esac 3278 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3279 $as_echo "$ac_try_echo"; } >&5 3280 (eval "$ac_try") 2>&5 3281 ac_status=$? 3282 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3283 test $ac_status = 0; }; }; then 3284 cross_compiling=no 3285 else 3286 if test "$cross_compiling" = maybe; then 3287 cross_compiling=yes 3288 else 3289 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3290 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3291 as_fn_error "cannot run C compiled programs. 3292 If you meant to cross compile, use \`--host'. 3293 See \`config.log' for more details." "$LINENO" 5; } 3294 fi 3295 fi 3296 fi 3297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3298 $as_echo "yes" >&6; } 3299 3300 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out 3301 ac_clean_files=$ac_clean_files_save 3302 # Check that the compiler produces executables we can run. If not, either 3303 # the compiler is broken, or we cross compile. 3304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3305 $as_echo_n "checking whether we are cross compiling... " >&6; } 3306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3307 $as_echo "$cross_compiling" >&6; } 3308 3309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3310 $as_echo_n "checking for suffix of executables... " >&6; } 3311 if { { ac_try="$ac_link" 3312 case "(($ac_try" in 3313 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3314 *) ac_try_echo=$ac_try;; 3315 esac 3316 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3317 $as_echo "$ac_try_echo"; } >&5 3318 (eval "$ac_link") 2>&5 3319 ac_status=$? 3320 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3321 test $ac_status = 0; }; then : 3322 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3323 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3324 # work properly (i.e., refer to `conftest.exe'), while it won't with 3325 # `rm'. 3326 for ac_file in conftest.exe conftest conftest.*; do 3327 test -f "$ac_file" || continue 3328 case $ac_file in 3329 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3330 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3331 break;; 3332 * ) break;; 3333 esac 3334 done 3335 else 3336 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3337 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3338 as_fn_error "cannot compute suffix of executables: cannot compile and link 3339 See \`config.log' for more details." "$LINENO" 5; } 3340 fi 3341 rm -f conftest$ac_cv_exeext 3342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3343 $as_echo "$ac_cv_exeext" >&6; } 3344 3345 rm -f conftest.$ac_ext 3346 EXEEXT=$ac_cv_exeext 3347 ac_exeext=$EXEEXT 3348 fi 3349 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3350 $as_echo_n "checking for suffix of object files... " >&6; } 3351 if test "${ac_cv_objext+set}" = set; then : 3352 $as_echo_n "(cached) " >&6 3353 else 3354 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3355 /* end confdefs.h. */ 3356 3357 int 3358 main () 3359 { 3360 3361 ; 3362 return 0; 3363 } 3364 _ACEOF 3365 rm -f conftest.o conftest.obj 3366 if { { ac_try="$ac_compile" 3367 case "(($ac_try" in 3368 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3369 *) ac_try_echo=$ac_try;; 3370 esac 3371 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3372 $as_echo "$ac_try_echo"; } >&5 3373 (eval "$ac_compile") 2>&5 3374 ac_status=$? 3375 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3376 test $ac_status = 0; }; then : 3377 for ac_file in conftest.o conftest.obj conftest.*; do 3378 test -f "$ac_file" || continue; 3379 case $ac_file in 3380 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3381 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3382 break;; 3383 esac 3384 done 3385 else 3386 $as_echo "$as_me: failed program was:" >&5 3387 sed 's/^/| /' conftest.$ac_ext >&5 3388 3389 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3390 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3391 as_fn_error "cannot compute suffix of object files: cannot compile 3392 See \`config.log' for more details." "$LINENO" 5; } 3393 fi 3394 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3395 fi 3396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3397 $as_echo "$ac_cv_objext" >&6; } 3398 OBJEXT=$ac_cv_objext 3399 ac_objext=$OBJEXT 3400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3401 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3402 if test "${ac_cv_c_compiler_gnu+set}" = set; then : 3403 $as_echo_n "(cached) " >&6 3404 else 3405 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3406 /* end confdefs.h. */ 3407 3408 int 3409 main () 3410 { 3411 #ifndef __GNUC__ 3412 choke me 3413 #endif 3414 3415 ; 3416 return 0; 3417 } 3418 _ACEOF 3419 if ac_fn_c_try_compile "$LINENO"; then : 3420 ac_compiler_gnu=yes 3421 else 3422 ac_compiler_gnu=no 3423 fi 3424 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3425 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3426 3427 fi 3428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3429 $as_echo "$ac_cv_c_compiler_gnu" >&6; } 3430 if test $ac_compiler_gnu = yes; then 3431 GCC=yes 3432 else 3433 GCC= 3434 fi 3435 ac_test_CFLAGS=${CFLAGS+set} 3436 ac_save_CFLAGS=$CFLAGS 3437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3438 $as_echo_n "checking whether $CC accepts -g... " >&6; } 3439 if test "${ac_cv_prog_cc_g+set}" = set; then : 3440 $as_echo_n "(cached) " >&6 3441 else 3442 ac_save_c_werror_flag=$ac_c_werror_flag 3443 ac_c_werror_flag=yes 3444 ac_cv_prog_cc_g=no 3445 CFLAGS="-g" 3446 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3447 /* end confdefs.h. */ 3448 3449 int 3450 main () 3451 { 3452 3453 ; 3454 return 0; 3455 } 3456 _ACEOF 3457 if ac_fn_c_try_compile "$LINENO"; then : 3458 ac_cv_prog_cc_g=yes 3459 else 3460 CFLAGS="" 3461 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3462 /* end confdefs.h. */ 3463 3464 int 3465 main () 3466 { 3467 3468 ; 3469 return 0; 3470 } 3471 _ACEOF 3472 if ac_fn_c_try_compile "$LINENO"; then : 3473 3474 else 3475 ac_c_werror_flag=$ac_save_c_werror_flag 3476 CFLAGS="-g" 3477 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3478 /* end confdefs.h. */ 3479 3480 int 3481 main () 3482 { 3483 3484 ; 3485 return 0; 3486 } 3487 _ACEOF 3488 if ac_fn_c_try_compile "$LINENO"; then : 3489 ac_cv_prog_cc_g=yes 3490 fi 3491 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3492 fi 3493 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3494 fi 3495 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3496 ac_c_werror_flag=$ac_save_c_werror_flag 3497 fi 3498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3499 $as_echo "$ac_cv_prog_cc_g" >&6; } 3500 if test "$ac_test_CFLAGS" = set; then 3501 CFLAGS=$ac_save_CFLAGS 3502 elif test $ac_cv_prog_cc_g = yes; then 3503 if test "$GCC" = yes; then 3504 CFLAGS="-g -O2" 3505 else 3506 CFLAGS="-g" 3507 fi 3508 else 3509 if test "$GCC" = yes; then 3510 CFLAGS="-O2" 3511 else 3512 CFLAGS= 3513 fi 3514 fi 3515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3516 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3517 if test "${ac_cv_prog_cc_c89+set}" = set; then : 3518 $as_echo_n "(cached) " >&6 3519 else 3520 ac_cv_prog_cc_c89=no 3521 ac_save_CC=$CC 3522 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3523 /* end confdefs.h. */ 3524 #include <stdarg.h> 3525 #include <stdio.h> 3526 #include <sys/types.h> 3527 #include <sys/stat.h> 3528 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3529 struct buf { int x; }; 3530 FILE * (*rcsopen) (struct buf *, struct stat *, int); 3531 static char *e (p, i) 3532 char **p; 3533 int i; 3534 { 3535 return p[i]; 3536 } 3537 static char *f (char * (*g) (char **, int), char **p, ...) 3538 { 3539 char *s; 3540 va_list v; 3541 va_start (v,p); 3542 s = g (p, va_arg (v,int)); 3543 va_end (v); 3544 return s; 3545 } 3546 3547 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3548 function prototypes and stuff, but not '\xHH' hex character constants. 3549 These don't provoke an error unfortunately, instead are silently treated 3550 as 'x'. The following induces an error, until -std is added to get 3551 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3552 array size at least. It's necessary to write '\x00'==0 to get something 3553 that's true only with -std. */ 3554 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3555 3556 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3557 inside strings and character constants. */ 3558 #define FOO(x) 'x' 3559 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3560 3561 int test (int i, double x); 3562 struct s1 {int (*f) (int a);}; 3563 struct s2 {int (*f) (double a);}; 3564 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3565 int argc; 3566 char **argv; 3567 int 3568 main () 3569 { 3570 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3571 ; 3572 return 0; 3573 } 3574 _ACEOF 3575 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3576 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3577 do 3578 CC="$ac_save_CC $ac_arg" 3579 if ac_fn_c_try_compile "$LINENO"; then : 3580 ac_cv_prog_cc_c89=$ac_arg 3581 fi 3582 rm -f core conftest.err conftest.$ac_objext 3583 test "x$ac_cv_prog_cc_c89" != "xno" && break 3584 done 3585 rm -f conftest.$ac_ext 3586 CC=$ac_save_CC 3587 3588 fi 3589 # AC_CACHE_VAL 3590 case "x$ac_cv_prog_cc_c89" in 3591 x) 3592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3593 $as_echo "none needed" >&6; } ;; 3594 xno) 3595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3596 $as_echo "unsupported" >&6; } ;; 3597 *) 3598 CC="$CC $ac_cv_prog_cc_c89" 3599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3600 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3601 esac 3602 if test "x$ac_cv_prog_cc_c89" != xno; then : 3603 3604 fi 3605 3606 ac_ext=c 3607 ac_cpp='$CPP $CPPFLAGS' 3608 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3609 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3610 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3611 3612 3613 # Check whether --enable-largefile was given. 3614 if test "${enable_largefile+set}" = set; then : 3615 enableval=$enable_largefile; 3616 fi 3617 3618 if test "$enable_largefile" != no; then 3619 3620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 3621 $as_echo_n "checking for special C compiler options needed for large files... " >&6; } 3622 if test "${ac_cv_sys_largefile_CC+set}" = set; then : 3623 $as_echo_n "(cached) " >&6 3624 else 3625 ac_cv_sys_largefile_CC=no 3626 if test "$GCC" != yes; then 3627 ac_save_CC=$CC 3628 while :; do 3629 # IRIX 6.2 and later do not support large files by default, 3630 # so use the C compiler's -n32 option if that helps. 3631 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3632 /* end confdefs.h. */ 3633 #include <sys/types.h> 3634 /* Check that off_t can represent 2**63 - 1 correctly. 3635 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3636 since some C++ compilers masquerading as C compilers 3637 incorrectly reject 9223372036854775807. */ 3638 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 3639 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3640 && LARGE_OFF_T % 2147483647 == 1) 3641 ? 1 : -1]; 3642 int 3643 main () 3644 { 3645 3646 ; 3647 return 0; 3648 } 3649 _ACEOF 3650 if ac_fn_c_try_compile "$LINENO"; then : 3651 break 3652 fi 3653 rm -f core conftest.err conftest.$ac_objext 3654 CC="$CC -n32" 3655 if ac_fn_c_try_compile "$LINENO"; then : 3656 ac_cv_sys_largefile_CC=' -n32'; break 3657 fi 3658 rm -f core conftest.err conftest.$ac_objext 3659 break 3660 done 3661 CC=$ac_save_CC 3662 rm -f conftest.$ac_ext 3663 fi 3664 fi 3665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 3666 $as_echo "$ac_cv_sys_largefile_CC" >&6; } 3667 if test "$ac_cv_sys_largefile_CC" != no; then 3668 CC=$CC$ac_cv_sys_largefile_CC 3669 fi 3670 3671 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 3672 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } 3673 if test "${ac_cv_sys_file_offset_bits+set}" = set; then : 3674 $as_echo_n "(cached) " >&6 3675 else 3676 while :; do 3677 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3678 /* end confdefs.h. */ 3679 #include <sys/types.h> 3680 /* Check that off_t can represent 2**63 - 1 correctly. 3681 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3682 since some C++ compilers masquerading as C compilers 3683 incorrectly reject 9223372036854775807. */ 3684 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 3685 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3686 && LARGE_OFF_T % 2147483647 == 1) 3687 ? 1 : -1]; 3688 int 3689 main () 3690 { 3691 3692 ; 3693 return 0; 3694 } 3695 _ACEOF 3696 if ac_fn_c_try_compile "$LINENO"; then : 3697 ac_cv_sys_file_offset_bits=no; break 3698 fi 3699 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3700 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3701 /* end confdefs.h. */ 3702 #define _FILE_OFFSET_BITS 64 3703 #include <sys/types.h> 3704 /* Check that off_t can represent 2**63 - 1 correctly. 3705 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3706 since some C++ compilers masquerading as C compilers 3707 incorrectly reject 9223372036854775807. */ 3708 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 3709 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3710 && LARGE_OFF_T % 2147483647 == 1) 3711 ? 1 : -1]; 3712 int 3713 main () 3714 { 3715 3716 ; 3717 return 0; 3718 } 3719 _ACEOF 3720 if ac_fn_c_try_compile "$LINENO"; then : 3721 ac_cv_sys_file_offset_bits=64; break 3722 fi 3723 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3724 ac_cv_sys_file_offset_bits=unknown 3725 break 3726 done 3727 fi 3728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 3729 $as_echo "$ac_cv_sys_file_offset_bits" >&6; } 3730 case $ac_cv_sys_file_offset_bits in #( 3731 no | unknown) ;; 3732 *) 3733 cat >>confdefs.h <<_ACEOF 3734 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits 3735 _ACEOF 3736 ;; 3737 esac 3738 rm -rf conftest* 3739 if test $ac_cv_sys_file_offset_bits = unknown; then 3740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 3741 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } 3742 if test "${ac_cv_sys_large_files+set}" = set; then : 3743 $as_echo_n "(cached) " >&6 3744 else 3745 while :; do 3746 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3747 /* end confdefs.h. */ 3748 #include <sys/types.h> 3749 /* Check that off_t can represent 2**63 - 1 correctly. 3750 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3751 since some C++ compilers masquerading as C compilers 3752 incorrectly reject 9223372036854775807. */ 3753 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 3754 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3755 && LARGE_OFF_T % 2147483647 == 1) 3756 ? 1 : -1]; 3757 int 3758 main () 3759 { 3760 3761 ; 3762 return 0; 3763 } 3764 _ACEOF 3765 if ac_fn_c_try_compile "$LINENO"; then : 3766 ac_cv_sys_large_files=no; break 3767 fi 3768 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3769 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3770 /* end confdefs.h. */ 3771 #define _LARGE_FILES 1 3772 #include <sys/types.h> 3773 /* Check that off_t can represent 2**63 - 1 correctly. 3774 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3775 since some C++ compilers masquerading as C compilers 3776 incorrectly reject 9223372036854775807. */ 3777 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 3778 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3779 && LARGE_OFF_T % 2147483647 == 1) 3780 ? 1 : -1]; 3781 int 3782 main () 3783 { 3784 3785 ; 3786 return 0; 3787 } 3788 _ACEOF 3789 if ac_fn_c_try_compile "$LINENO"; then : 3790 ac_cv_sys_large_files=1; break 3791 fi 3792 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3793 ac_cv_sys_large_files=unknown 3794 break 3795 done 3796 fi 3797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 3798 $as_echo "$ac_cv_sys_large_files" >&6; } 3799 case $ac_cv_sys_large_files in #( 3800 no | unknown) ;; 3801 *) 3802 cat >>confdefs.h <<_ACEOF 3803 #define _LARGE_FILES $ac_cv_sys_large_files 3804 _ACEOF 3805 ;; 3806 esac 3807 rm -rf conftest* 3808 fi 3809 fi 3810 3811 ac_ext=c 3812 ac_cpp='$CPP $CPPFLAGS' 3813 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3814 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3815 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3817 $as_echo_n "checking how to run the C preprocessor... " >&6; } 3818 # On Suns, sometimes $CPP names a directory. 3819 if test -n "$CPP" && test -d "$CPP"; then 3820 CPP= 3821 fi 3822 if test -z "$CPP"; then 3823 if test "${ac_cv_prog_CPP+set}" = set; then : 3824 $as_echo_n "(cached) " >&6 3825 else 3826 # Double quotes because CPP needs to be expanded 3827 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3828 do 3829 ac_preproc_ok=false 3830 for ac_c_preproc_warn_flag in '' yes 3831 do 3832 # Use a header file that comes with gcc, so configuring glibc 3833 # with a fresh cross-compiler works. 3834 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3835 # <limits.h> exists even on freestanding compilers. 3836 # On the NeXT, cc -E runs the code through the compiler's parser, 3837 # not just through cpp. "Syntax error" is here to catch this case. 3838 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3839 /* end confdefs.h. */ 3840 #ifdef __STDC__ 3841 # include <limits.h> 3842 #else 3843 # include <assert.h> 3844 #endif 3845 Syntax error 3846 _ACEOF 3847 if ac_fn_c_try_cpp "$LINENO"; then : 3848 3849 else 3850 # Broken: fails on valid input. 3851 continue 3852 fi 3853 rm -f conftest.err conftest.$ac_ext 3854 3855 # OK, works on sane cases. Now check whether nonexistent headers 3856 # can be detected and how. 3857 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3858 /* end confdefs.h. */ 3859 #include <ac_nonexistent.h> 3860 _ACEOF 3861 if ac_fn_c_try_cpp "$LINENO"; then : 3862 # Broken: success on invalid input. 3863 continue 3864 else 3865 # Passes both tests. 3866 ac_preproc_ok=: 3867 break 3868 fi 3869 rm -f conftest.err conftest.$ac_ext 3870 3871 done 3872 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3873 rm -f conftest.err conftest.$ac_ext 3874 if $ac_preproc_ok; then : 3875 break 3876 fi 3877 3878 done 3879 ac_cv_prog_CPP=$CPP 3880 3881 fi 3882 CPP=$ac_cv_prog_CPP 3883 else 3884 ac_cv_prog_CPP=$CPP 3885 fi 3886 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3887 $as_echo "$CPP" >&6; } 3888 ac_preproc_ok=false 3889 for ac_c_preproc_warn_flag in '' yes 3890 do 3891 # Use a header file that comes with gcc, so configuring glibc 3892 # with a fresh cross-compiler works. 3893 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3894 # <limits.h> exists even on freestanding compilers. 3895 # On the NeXT, cc -E runs the code through the compiler's parser, 3896 # not just through cpp. "Syntax error" is here to catch this case. 3897 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3898 /* end confdefs.h. */ 3899 #ifdef __STDC__ 3900 # include <limits.h> 3901 #else 3902 # include <assert.h> 3903 #endif 3904 Syntax error 3905 _ACEOF 3906 if ac_fn_c_try_cpp "$LINENO"; then : 3907 3908 else 3909 # Broken: fails on valid input. 3910 continue 3911 fi 3912 rm -f conftest.err conftest.$ac_ext 3913 3914 # OK, works on sane cases. Now check whether nonexistent headers 3915 # can be detected and how. 3916 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3917 /* end confdefs.h. */ 3918 #include <ac_nonexistent.h> 3919 _ACEOF 3920 if ac_fn_c_try_cpp "$LINENO"; then : 3921 # Broken: success on invalid input. 3922 continue 3923 else 3924 # Passes both tests. 3925 ac_preproc_ok=: 3926 break 3927 fi 3928 rm -f conftest.err conftest.$ac_ext 3929 3930 done 3931 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3932 rm -f conftest.err conftest.$ac_ext 3933 if $ac_preproc_ok; then : 3934 3935 else 3936 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3937 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3938 as_fn_error "C preprocessor \"$CPP\" fails sanity check 3939 See \`config.log' for more details." "$LINENO" 5; } 3940 fi 3941 3942 ac_ext=c 3943 ac_cpp='$CPP $CPPFLAGS' 3944 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3945 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3946 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3947 3948 3949 ac_c_preproc_warn_flag=yes 3950 3951 ac_libiberty_warn_cflags= 3952 save_CFLAGS="$CFLAGS" 3953 for real_option in -W -Wall -Wwrite-strings -Wc++-compat \ 3954 -Wstrict-prototypes; do 3955 # Do the check with the no- prefix removed since gcc silently 3956 # accepts any -Wno-* option on purpose 3957 case $real_option in 3958 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;; 3959 *) option=$real_option ;; 3960 esac 3961 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh` 3962 3963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5 3964 $as_echo_n "checking whether $CC supports $option... " >&6; } 3965 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then : 3966 $as_echo_n "(cached) " >&6 3967 else 3968 CFLAGS="$option" 3969 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3970 /* end confdefs.h. */ 3971 3972 int 3973 main () 3974 { 3975 3976 ; 3977 return 0; 3978 } 3979 _ACEOF 3980 if ac_fn_c_try_compile "$LINENO"; then : 3981 eval "$as_acx_Woption=yes" 3982 else 3983 eval "$as_acx_Woption=no" 3984 fi 3985 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3986 3987 fi 3988 eval ac_res=\$$as_acx_Woption 3989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 3990 $as_echo "$ac_res" >&6; } 3991 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then : 3992 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$real_option" 3993 fi 3994 done 3995 CFLAGS="$save_CFLAGS" 3996 3997 # Do the check with the no- prefix removed from the warning options 3998 # since gcc silently accepts any -Wno-* option on purpose 3999 if test "$GCC" = yes; then : 4000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic " >&5 4001 $as_echo_n "checking whether $CC supports -pedantic ... " >&6; } 4002 if test "${acx_cv_prog_cc_pedantic_+set}" = set; then : 4003 $as_echo_n "(cached) " >&6 4004 else 4005 save_CFLAGS="$CFLAGS" 4006 CFLAGS="-pedantic " 4007 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4008 /* end confdefs.h. */ 4009 4010 int 4011 main () 4012 { 4013 4014 ; 4015 return 0; 4016 } 4017 _ACEOF 4018 if ac_fn_c_try_compile "$LINENO"; then : 4019 acx_cv_prog_cc_pedantic_=yes 4020 else 4021 acx_cv_prog_cc_pedantic_=no 4022 fi 4023 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4024 CFLAGS="$save_CFLAGS" 4025 fi 4026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic_" >&5 4027 $as_echo "$acx_cv_prog_cc_pedantic_" >&6; } 4028 if test $acx_cv_prog_cc_pedantic_ = yes; then : 4029 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic " 4030 fi 4031 4032 fi 4033 4034 4035 if test "x$CC" != xcc; then 4036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5 4037 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; } 4038 else 4039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5 4040 $as_echo_n "checking whether cc understands -c and -o together... " >&6; } 4041 fi 4042 set dummy $CC; ac_cc=`$as_echo "$2" | 4043 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` 4044 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then : 4045 $as_echo_n "(cached) " >&6 4046 else 4047 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4048 /* end confdefs.h. */ 4049 4050 int 4051 main () 4052 { 4053 4054 ; 4055 return 0; 4056 } 4057 _ACEOF 4058 # Make sure it works both with $CC and with simple cc. 4059 # We do the test twice because some compilers refuse to overwrite an 4060 # existing .o file with -o, though they will create one. 4061 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5' 4062 rm -f conftest2.* 4063 if { { case "(($ac_try" in 4064 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4065 *) ac_try_echo=$ac_try;; 4066 esac 4067 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4068 $as_echo "$ac_try_echo"; } >&5 4069 (eval "$ac_try") 2>&5 4070 ac_status=$? 4071 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4072 test $ac_status = 0; } && 4073 test -f conftest2.$ac_objext && { { case "(($ac_try" in 4074 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4075 *) ac_try_echo=$ac_try;; 4076 esac 4077 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4078 $as_echo "$ac_try_echo"; } >&5 4079 (eval "$ac_try") 2>&5 4080 ac_status=$? 4081 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4082 test $ac_status = 0; }; 4083 then 4084 eval ac_cv_prog_cc_${ac_cc}_c_o=yes 4085 if test "x$CC" != xcc; then 4086 # Test first that cc exists at all. 4087 if { ac_try='cc -c conftest.$ac_ext >&5' 4088 { { case "(($ac_try" in 4089 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4090 *) ac_try_echo=$ac_try;; 4091 esac 4092 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4093 $as_echo "$ac_try_echo"; } >&5 4094 (eval "$ac_try") 2>&5 4095 ac_status=$? 4096 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4097 test $ac_status = 0; }; }; then 4098 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5' 4099 rm -f conftest2.* 4100 if { { case "(($ac_try" in 4101 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4102 *) ac_try_echo=$ac_try;; 4103 esac 4104 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4105 $as_echo "$ac_try_echo"; } >&5 4106 (eval "$ac_try") 2>&5 4107 ac_status=$? 4108 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4109 test $ac_status = 0; } && 4110 test -f conftest2.$ac_objext && { { case "(($ac_try" in 4111 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4112 *) ac_try_echo=$ac_try;; 4113 esac 4114 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4115 $as_echo "$ac_try_echo"; } >&5 4116 (eval "$ac_try") 2>&5 4117 ac_status=$? 4118 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4119 test $ac_status = 0; }; 4120 then 4121 # cc works too. 4122 : 4123 else 4124 # cc exists but doesn't like -o. 4125 eval ac_cv_prog_cc_${ac_cc}_c_o=no 4126 fi 4127 fi 4128 fi 4129 else 4130 eval ac_cv_prog_cc_${ac_cc}_c_o=no 4131 fi 4132 rm -f core conftest* 4133 4134 fi 4135 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then 4136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4137 $as_echo "yes" >&6; } 4138 else 4139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4140 $as_echo "no" >&6; } 4141 4142 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h 4143 4144 fi 4145 4146 # autoconf is lame and doesn't give us any substitution variable for this. 4147 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then 4148 NO_MINUS_C_MINUS_O=yes 4149 else 4150 OUTPUT_OPTION='-o $@' 4151 fi 4152 4153 4154 4155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 4156 $as_echo_n "checking for an ANSI C-conforming const... " >&6; } 4157 if test "${ac_cv_c_const+set}" = set; then : 4158 $as_echo_n "(cached) " >&6 4159 else 4160 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4161 /* end confdefs.h. */ 4162 4163 int 4164 main () 4165 { 4166 /* FIXME: Include the comments suggested by Paul. */ 4167 #ifndef __cplusplus 4168 /* Ultrix mips cc rejects this. */ 4169 typedef int charset[2]; 4170 const charset cs; 4171 /* SunOS 4.1.1 cc rejects this. */ 4172 char const *const *pcpcc; 4173 char **ppc; 4174 /* NEC SVR4.0.2 mips cc rejects this. */ 4175 struct point {int x, y;}; 4176 static struct point const zero = {0,0}; 4177 /* AIX XL C 1.02.0.0 rejects this. 4178 It does not let you subtract one const X* pointer from another in 4179 an arm of an if-expression whose if-part is not a constant 4180 expression */ 4181 const char *g = "string"; 4182 pcpcc = &g + (g ? g-g : 0); 4183 /* HPUX 7.0 cc rejects these. */ 4184 ++pcpcc; 4185 ppc = (char**) pcpcc; 4186 pcpcc = (char const *const *) ppc; 4187 { /* SCO 3.2v4 cc rejects this. */ 4188 char *t; 4189 char const *s = 0 ? (char *) 0 : (char const *) 0; 4190 4191 *t++ = 0; 4192 if (s) return 0; 4193 } 4194 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ 4195 int x[] = {25, 17}; 4196 const int *foo = &x[0]; 4197 ++foo; 4198 } 4199 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ 4200 typedef const int *iptr; 4201 iptr p = 0; 4202 ++p; 4203 } 4204 { /* AIX XL C 1.02.0.0 rejects this saying 4205 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ 4206 struct s { int j; const int *ap[3]; }; 4207 struct s *b; b->j = 5; 4208 } 4209 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ 4210 const int foo = 10; 4211 if (!foo) return 0; 4212 } 4213 return !cs[0] && !zero.x; 4214 #endif 4215 4216 ; 4217 return 0; 4218 } 4219 _ACEOF 4220 if ac_fn_c_try_compile "$LINENO"; then : 4221 ac_cv_c_const=yes 4222 else 4223 ac_cv_c_const=no 4224 fi 4225 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4226 fi 4227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 4228 $as_echo "$ac_cv_c_const" >&6; } 4229 if test $ac_cv_c_const = no; then 4230 4231 $as_echo "#define const /**/" >>confdefs.h 4232 4233 fi 4234 4235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 4236 $as_echo_n "checking for inline... " >&6; } 4237 if test "${ac_cv_c_inline+set}" = set; then : 4238 $as_echo_n "(cached) " >&6 4239 else 4240 ac_cv_c_inline=no 4241 for ac_kw in inline __inline__ __inline; do 4242 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4243 /* end confdefs.h. */ 4244 #ifndef __cplusplus 4245 typedef int foo_t; 4246 static $ac_kw foo_t static_foo () {return 0; } 4247 $ac_kw foo_t foo () {return 0; } 4248 #endif 4249 4250 _ACEOF 4251 if ac_fn_c_try_compile "$LINENO"; then : 4252 ac_cv_c_inline=$ac_kw 4253 fi 4254 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4255 test "$ac_cv_c_inline" != no && break 4256 done 4257 4258 fi 4259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 4260 $as_echo "$ac_cv_c_inline" >&6; } 4261 4262 case $ac_cv_c_inline in 4263 inline | yes) ;; 4264 *) 4265 case $ac_cv_c_inline in 4266 no) ac_val=;; 4267 *) ac_val=$ac_cv_c_inline;; 4268 esac 4269 cat >>confdefs.h <<_ACEOF 4270 #ifndef __cplusplus 4271 #define inline $ac_val 4272 #endif 4273 _ACEOF 4274 ;; 4275 esac 4276 4277 4278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4279 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4280 if test "${ac_cv_path_GREP+set}" = set; then : 4281 $as_echo_n "(cached) " >&6 4282 else 4283 if test -z "$GREP"; then 4284 ac_path_GREP_found=false 4285 # Loop through the user's path and test for each of PROGNAME-LIST 4286 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4287 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4288 do 4289 IFS=$as_save_IFS 4290 test -z "$as_dir" && as_dir=. 4291 for ac_prog in grep ggrep; do 4292 for ac_exec_ext in '' $ac_executable_extensions; do 4293 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4294 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 4295 # Check for GNU ac_path_GREP and select it if it is found. 4296 # Check for GNU $ac_path_GREP 4297 case `"$ac_path_GREP" --version 2>&1` in 4298 *GNU*) 4299 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4300 *) 4301 ac_count=0 4302 $as_echo_n 0123456789 >"conftest.in" 4303 while : 4304 do 4305 cat "conftest.in" "conftest.in" >"conftest.tmp" 4306 mv "conftest.tmp" "conftest.in" 4307 cp "conftest.in" "conftest.nl" 4308 $as_echo 'GREP' >> "conftest.nl" 4309 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4310 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4311 as_fn_arith $ac_count + 1 && ac_count=$as_val 4312 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4313 # Best one so far, save it but keep looking for a better one 4314 ac_cv_path_GREP="$ac_path_GREP" 4315 ac_path_GREP_max=$ac_count 4316 fi 4317 # 10*(2^10) chars as input seems more than enough 4318 test $ac_count -gt 10 && break 4319 done 4320 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4321 esac 4322 4323 $ac_path_GREP_found && break 3 4324 done 4325 done 4326 done 4327 IFS=$as_save_IFS 4328 if test -z "$ac_cv_path_GREP"; then 4329 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4330 fi 4331 else 4332 ac_cv_path_GREP=$GREP 4333 fi 4334 4335 fi 4336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4337 $as_echo "$ac_cv_path_GREP" >&6; } 4338 GREP="$ac_cv_path_GREP" 4339 4340 4341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4342 $as_echo_n "checking for egrep... " >&6; } 4343 if test "${ac_cv_path_EGREP+set}" = set; then : 4344 $as_echo_n "(cached) " >&6 4345 else 4346 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4347 then ac_cv_path_EGREP="$GREP -E" 4348 else 4349 if test -z "$EGREP"; then 4350 ac_path_EGREP_found=false 4351 # Loop through the user's path and test for each of PROGNAME-LIST 4352 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4353 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4354 do 4355 IFS=$as_save_IFS 4356 test -z "$as_dir" && as_dir=. 4357 for ac_prog in egrep; do 4358 for ac_exec_ext in '' $ac_executable_extensions; do 4359 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4360 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 4361 # Check for GNU ac_path_EGREP and select it if it is found. 4362 # Check for GNU $ac_path_EGREP 4363 case `"$ac_path_EGREP" --version 2>&1` in 4364 *GNU*) 4365 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4366 *) 4367 ac_count=0 4368 $as_echo_n 0123456789 >"conftest.in" 4369 while : 4370 do 4371 cat "conftest.in" "conftest.in" >"conftest.tmp" 4372 mv "conftest.tmp" "conftest.in" 4373 cp "conftest.in" "conftest.nl" 4374 $as_echo 'EGREP' >> "conftest.nl" 4375 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4376 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4377 as_fn_arith $ac_count + 1 && ac_count=$as_val 4378 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4379 # Best one so far, save it but keep looking for a better one 4380 ac_cv_path_EGREP="$ac_path_EGREP" 4381 ac_path_EGREP_max=$ac_count 4382 fi 4383 # 10*(2^10) chars as input seems more than enough 4384 test $ac_count -gt 10 && break 4385 done 4386 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4387 esac 4388 4389 $ac_path_EGREP_found && break 3 4390 done 4391 done 4392 done 4393 IFS=$as_save_IFS 4394 if test -z "$ac_cv_path_EGREP"; then 4395 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4396 fi 4397 else 4398 ac_cv_path_EGREP=$EGREP 4399 fi 4400 4401 fi 4402 fi 4403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4404 $as_echo "$ac_cv_path_EGREP" >&6; } 4405 EGREP="$ac_cv_path_EGREP" 4406 4407 4408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4409 $as_echo_n "checking for ANSI C header files... " >&6; } 4410 if test "${ac_cv_header_stdc+set}" = set; then : 4411 $as_echo_n "(cached) " >&6 4412 else 4413 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4414 /* end confdefs.h. */ 4415 #include <stdlib.h> 4416 #include <stdarg.h> 4417 #include <string.h> 4418 #include <float.h> 4419 4420 int 4421 main () 4422 { 4423 4424 ; 4425 return 0; 4426 } 4427 _ACEOF 4428 if ac_fn_c_try_compile "$LINENO"; then : 4429 ac_cv_header_stdc=yes 4430 else 4431 ac_cv_header_stdc=no 4432 fi 4433 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4434 4435 if test $ac_cv_header_stdc = yes; then 4436 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4437 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4438 /* end confdefs.h. */ 4439 #include <string.h> 4440 4441 _ACEOF 4442 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4443 $EGREP "memchr" >/dev/null 2>&1; then : 4444 4445 else 4446 ac_cv_header_stdc=no 4447 fi 4448 rm -f conftest* 4449 4450 fi 4451 4452 if test $ac_cv_header_stdc = yes; then 4453 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4454 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4455 /* end confdefs.h. */ 4456 #include <stdlib.h> 4457 4458 _ACEOF 4459 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4460 $EGREP "free" >/dev/null 2>&1; then : 4461 4462 else 4463 ac_cv_header_stdc=no 4464 fi 4465 rm -f conftest* 4466 4467 fi 4468 4469 if test $ac_cv_header_stdc = yes; then 4470 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4471 if test "$cross_compiling" = yes; then : 4472 : 4473 else 4474 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4475 /* end confdefs.h. */ 4476 #include <ctype.h> 4477 #include <stdlib.h> 4478 #if ((' ' & 0x0FF) == 0x020) 4479 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4480 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4481 #else 4482 # define ISLOWER(c) \ 4483 (('a' <= (c) && (c) <= 'i') \ 4484 || ('j' <= (c) && (c) <= 'r') \ 4485 || ('s' <= (c) && (c) <= 'z')) 4486 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4487 #endif 4488 4489 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4490 int 4491 main () 4492 { 4493 int i; 4494 for (i = 0; i < 256; i++) 4495 if (XOR (islower (i), ISLOWER (i)) 4496 || toupper (i) != TOUPPER (i)) 4497 return 2; 4498 return 0; 4499 } 4500 _ACEOF 4501 if ac_fn_c_try_run "$LINENO"; then : 4502 4503 else 4504 ac_cv_header_stdc=no 4505 fi 4506 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4507 conftest.$ac_objext conftest.beam conftest.$ac_ext 4508 fi 4509 4510 fi 4511 fi 4512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4513 $as_echo "$ac_cv_header_stdc" >&6; } 4514 if test $ac_cv_header_stdc = yes; then 4515 4516 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 4517 4518 fi 4519 4520 # On IRIX 5.3, sys/types and inttypes.h are conflicting. 4521 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4522 inttypes.h stdint.h unistd.h 4523 do : 4524 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4525 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 4526 eval as_val=\$$as_ac_Header 4527 if test "x$as_val" = x""yes; then : 4528 cat >>confdefs.h <<_ACEOF 4529 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4530 _ACEOF 4531 4532 fi 4533 done 4534 4535 4536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 4537 $as_echo_n "checking whether byte ordering is bigendian... " >&6; } 4538 if test "${ac_cv_c_bigendian+set}" = set; then : 4539 $as_echo_n "(cached) " >&6 4540 else 4541 ac_cv_c_bigendian=unknown 4542 # See if we're dealing with a universal compiler. 4543 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4544 /* end confdefs.h. */ 4545 #ifndef __APPLE_CC__ 4546 not a universal capable compiler 4547 #endif 4548 typedef int dummy; 4549 4550 _ACEOF 4551 if ac_fn_c_try_compile "$LINENO"; then : 4552 4553 # Check for potential -arch flags. It is not universal unless 4554 # there are at least two -arch flags with different values. 4555 ac_arch= 4556 ac_prev= 4557 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do 4558 if test -n "$ac_prev"; then 4559 case $ac_word in 4560 i?86 | x86_64 | ppc | ppc64) 4561 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then 4562 ac_arch=$ac_word 4563 else 4564 ac_cv_c_bigendian=universal 4565 break 4566 fi 4567 ;; 4568 esac 4569 ac_prev= 4570 elif test "x$ac_word" = "x-arch"; then 4571 ac_prev=arch 4572 fi 4573 done 4574 fi 4575 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4576 if test $ac_cv_c_bigendian = unknown; then 4577 # See if sys/param.h defines the BYTE_ORDER macro. 4578 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4579 /* end confdefs.h. */ 4580 #include <sys/types.h> 4581 #include <sys/param.h> 4582 4583 int 4584 main () 4585 { 4586 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ 4587 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ 4588 && LITTLE_ENDIAN) 4589 bogus endian macros 4590 #endif 4591 4592 ; 4593 return 0; 4594 } 4595 _ACEOF 4596 if ac_fn_c_try_compile "$LINENO"; then : 4597 # It does; now see whether it defined to BIG_ENDIAN or not. 4598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4599 /* end confdefs.h. */ 4600 #include <sys/types.h> 4601 #include <sys/param.h> 4602 4603 int 4604 main () 4605 { 4606 #if BYTE_ORDER != BIG_ENDIAN 4607 not big endian 4608 #endif 4609 4610 ; 4611 return 0; 4612 } 4613 _ACEOF 4614 if ac_fn_c_try_compile "$LINENO"; then : 4615 ac_cv_c_bigendian=yes 4616 else 4617 ac_cv_c_bigendian=no 4618 fi 4619 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4620 fi 4621 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4622 fi 4623 if test $ac_cv_c_bigendian = unknown; then 4624 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). 4625 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4626 /* end confdefs.h. */ 4627 #include <limits.h> 4628 4629 int 4630 main () 4631 { 4632 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) 4633 bogus endian macros 4634 #endif 4635 4636 ; 4637 return 0; 4638 } 4639 _ACEOF 4640 if ac_fn_c_try_compile "$LINENO"; then : 4641 # It does; now see whether it defined to _BIG_ENDIAN or not. 4642 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4643 /* end confdefs.h. */ 4644 #include <limits.h> 4645 4646 int 4647 main () 4648 { 4649 #ifndef _BIG_ENDIAN 4650 not big endian 4651 #endif 4652 4653 ; 4654 return 0; 4655 } 4656 _ACEOF 4657 if ac_fn_c_try_compile "$LINENO"; then : 4658 ac_cv_c_bigendian=yes 4659 else 4660 ac_cv_c_bigendian=no 4661 fi 4662 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4663 fi 4664 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4665 fi 4666 if test $ac_cv_c_bigendian = unknown; then 4667 # Compile a test program. 4668 if test "$cross_compiling" = yes; then : 4669 # Try to guess by grepping values from an object file. 4670 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4671 /* end confdefs.h. */ 4672 short int ascii_mm[] = 4673 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; 4674 short int ascii_ii[] = 4675 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; 4676 int use_ascii (int i) { 4677 return ascii_mm[i] + ascii_ii[i]; 4678 } 4679 short int ebcdic_ii[] = 4680 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; 4681 short int ebcdic_mm[] = 4682 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; 4683 int use_ebcdic (int i) { 4684 return ebcdic_mm[i] + ebcdic_ii[i]; 4685 } 4686 extern int foo; 4687 4688 int 4689 main () 4690 { 4691 return use_ascii (foo) == use_ebcdic (foo); 4692 ; 4693 return 0; 4694 } 4695 _ACEOF 4696 if ac_fn_c_try_compile "$LINENO"; then : 4697 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then 4698 ac_cv_c_bigendian=yes 4699 fi 4700 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then 4701 if test "$ac_cv_c_bigendian" = unknown; then 4702 ac_cv_c_bigendian=no 4703 else 4704 # finding both strings is unlikely to happen, but who knows? 4705 ac_cv_c_bigendian=unknown 4706 fi 4707 fi 4708 fi 4709 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4710 else 4711 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4712 /* end confdefs.h. */ 4713 $ac_includes_default 4714 int 4715 main () 4716 { 4717 4718 /* Are we little or big endian? From Harbison&Steele. */ 4719 union 4720 { 4721 long int l; 4722 char c[sizeof (long int)]; 4723 } u; 4724 u.l = 1; 4725 return u.c[sizeof (long int) - 1] == 1; 4726 4727 ; 4728 return 0; 4729 } 4730 _ACEOF 4731 if ac_fn_c_try_run "$LINENO"; then : 4732 ac_cv_c_bigendian=no 4733 else 4734 ac_cv_c_bigendian=yes 4735 fi 4736 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4737 conftest.$ac_objext conftest.beam conftest.$ac_ext 4738 fi 4739 4740 fi 4741 fi 4742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 4743 $as_echo "$ac_cv_c_bigendian" >&6; } 4744 case $ac_cv_c_bigendian in #( 4745 yes) 4746 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h 4747 ;; #( 4748 no) 4749 ;; #( 4750 universal) 4751 4752 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h 4753 4754 ;; #( 4755 *) 4756 as_fn_error "unknown endianness 4757 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; 4758 esac 4759 4760 4761 4762 4763 ac_config_headers="$ac_config_headers config.h:config.in" 4764 4765 4766 4767 # Find a good install program. We prefer a C program (faster), 4768 # so one script is as good as another. But avoid the broken or 4769 # incompatible versions: 4770 # SysV /etc/install, /usr/sbin/install 4771 # SunOS /usr/etc/install 4772 # IRIX /sbin/install 4773 # AIX /bin/install 4774 # AmigaOS /C/install, which installs bootblocks on floppy discs 4775 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 4776 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 4777 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 4778 # OS/2's system install, which has a completely different semantic 4779 # ./install, which can be erroneously created by make from ./install.sh. 4780 # Reject install programs that cannot install multiple files. 4781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 4782 $as_echo_n "checking for a BSD-compatible install... " >&6; } 4783 if test -z "$INSTALL"; then 4784 if test "${ac_cv_path_install+set}" = set; then : 4785 $as_echo_n "(cached) " >&6 4786 else 4787 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4788 for as_dir in $PATH 4789 do 4790 IFS=$as_save_IFS 4791 test -z "$as_dir" && as_dir=. 4792 # Account for people who put trailing slashes in PATH elements. 4793 case $as_dir/ in #(( 4794 ./ | .// | /[cC]/* | \ 4795 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 4796 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 4797 /usr/ucb/* ) ;; 4798 *) 4799 # OSF1 and SCO ODT 3.0 have their own names for install. 4800 # Don't use installbsd from OSF since it installs stuff as root 4801 # by default. 4802 for ac_prog in ginstall scoinst install; do 4803 for ac_exec_ext in '' $ac_executable_extensions; do 4804 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then 4805 if test $ac_prog = install && 4806 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 4807 # AIX install. It has an incompatible calling convention. 4808 : 4809 elif test $ac_prog = install && 4810 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 4811 # program-specific install script used by HP pwplus--don't use. 4812 : 4813 else 4814 rm -rf conftest.one conftest.two conftest.dir 4815 echo one > conftest.one 4816 echo two > conftest.two 4817 mkdir conftest.dir 4818 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 4819 test -s conftest.one && test -s conftest.two && 4820 test -s conftest.dir/conftest.one && 4821 test -s conftest.dir/conftest.two 4822 then 4823 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 4824 break 3 4825 fi 4826 fi 4827 fi 4828 done 4829 done 4830 ;; 4831 esac 4832 4833 done 4834 IFS=$as_save_IFS 4835 4836 rm -rf conftest.one conftest.two conftest.dir 4837 4838 fi 4839 if test "${ac_cv_path_install+set}" = set; then 4840 INSTALL=$ac_cv_path_install 4841 else 4842 # As a last resort, use the slow shell script. Don't cache a 4843 # value for INSTALL within a source directory, because that will 4844 # break other packages using the cache if that directory is 4845 # removed, or if the value is a relative name. 4846 INSTALL=$ac_install_sh 4847 fi 4848 fi 4849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 4850 $as_echo "$INSTALL" >&6; } 4851 4852 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 4853 # It thinks the first close brace ends the variable substitution. 4854 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 4855 4856 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 4857 4858 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 4859 4860 4861 # Don't build the shared library for build. 4862 if [ -n "${with_build_subdir}" ]; then 4863 enable_shared=no 4864 fi 4865 4866 frag= 4867 case "${host}" in 4868 rs6000-ibm-aix3.1 | rs6000-ibm-aix) 4869 frag=mh-aix ;; 4870 *-*-cxux7*) frag=mh-cxux7 ;; 4871 *-*-freebsd2.1.*) frag=mh-fbsd21 ;; 4872 *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;; 4873 i370-*-opened*) frag=mh-openedition ;; 4874 i[34567]86-*-windows*) frag=mh-windows ;; 4875 esac 4876 4877 if [ -n "${frag}" ]; then 4878 frag=${libiberty_topdir}/libiberty/config/$frag 4879 fi 4880 4881 4882 4883 4884 4885 case "${host}" in 4886 # PIC is the default on some targets or must not be used. 4887 *-*-darwin*) 4888 # For darwin, common symbols are not allowed in MH_DYLIB files 4889 case "${CFLAGS}" in 4890 # If we are using a compiler supporting mdynamic-no-pic 4891 # and the option has been tested as safe to add, then cancel 4892 # it here, since the code generated is incompatible with shared 4893 #libs. 4894 *-mdynamic-no-pic*) PICFLAG='-fno-common -mno-dynamic-no-pic' ;; 4895 *) PICFLAG=-fno-common ;; 4896 esac 4897 ;; 4898 alpha*-dec-osf5*) 4899 # PIC is the default. 4900 ;; 4901 hppa*64*-*-hpux*) 4902 # PIC is the default for 64-bit PA HP-UX. 4903 ;; 4904 i[34567]86-*-cygwin* | x86_64-*-cygwin*) 4905 ;; 4906 i[34567]86-*-mingw* | x86_64-*-mingw*) 4907 ;; 4908 i[34567]86-*-interix[3-9]*) 4909 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 4910 # Instead, we relocate shared libraries at runtime. 4911 ;; 4912 i[34567]86-*-nto-qnx*) 4913 # QNX uses GNU C++, but need to define -shared option too, otherwise 4914 # it will coredump. 4915 PICFLAG='-fPIC -shared' 4916 ;; 4917 i[34567]86-pc-msdosdjgpp*) 4918 # DJGPP does not support shared libraries at all. 4919 ;; 4920 ia64*-*-hpux*) 4921 # On IA64 HP-UX, PIC is the default but the pic flag 4922 # sets the default TLS model and affects inlining. 4923 PICFLAG=-fPIC 4924 ;; 4925 mips-sgi-irix6*) 4926 # PIC is the default. 4927 ;; 4928 rs6000-ibm-aix* | powerpc-ibm-aix*) 4929 # All AIX code is PIC. 4930 ;; 4931 4932 # Some targets support both -fPIC and -fpic, but prefer the latter. 4933 # FIXME: Why? 4934 i[34567]86-*-* | x86_64-*-*) 4935 PICFLAG=-fpic 4936 ;; 4937 # FIXME: Override -fPIC default in libgcc only? 4938 sh-*-linux* | sh[2346lbe]*-*-linux*) 4939 PICFLAG=-fpic 4940 ;; 4941 # FIXME: Simplify to sh*-*-netbsd*? 4942 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \ 4943 sh64-*-netbsd* | sh64l*-*-netbsd*) 4944 PICFLAG=-fpic 4945 ;; 4946 # Default to -fPIC unless specified otherwise. 4947 *) 4948 PICFLAG=-fPIC 4949 ;; 4950 esac 4951 4952 # If the user explicitly uses -fpic/-fPIC, keep that. 4953 case "${CFLAGS}" in 4954 *-fpic*) 4955 PICFLAG=-fpic 4956 ;; 4957 *-fPIC*) 4958 PICFLAG=-fPIC 4959 ;; 4960 esac 4961 4962 4963 # If they didn't specify --enable-shared, don't generate shared libs. 4964 case "${enable_shared}" in 4965 yes) shared=yes ;; 4966 no) shared=no ;; 4967 "") shared=no ;; 4968 *) shared=yes ;; 4969 esac 4970 4971 # ...unless --enable-host-shared was passed from top-level config: 4972 if [ "${enable_host_shared}" = "yes" ]; then 4973 shared=yes 4974 fi 4975 4976 if [ "${shared}" != "yes" ]; then 4977 PICFLAG= 4978 fi 4979 4980 4981 NOASANFLAG= 4982 case " ${CFLAGS} " in 4983 *\ -fsanitize=address\ *) NOASANFLAG=-fno-sanitize=address ;; 4984 esac 4985 4986 4987 echo "# Warning: this fragment is automatically generated" > temp-frag 4988 4989 if [ -n "${frag}" ] && [ -f "${frag}" ]; then 4990 echo "Appending ${frag} to xhost-mkfrag" 4991 echo "# Following fragment copied from ${frag}" >> temp-frag 4992 cat ${frag} >> temp-frag 4993 fi 4994 4995 # record if we want to build shared libs. 4996 if [ "${shared}" = "yes" ]; then 4997 echo enable_shared = yes >> temp-frag 4998 else 4999 echo enable_shared = no >> temp-frag 5000 fi 5001 5002 frag=xhost-mkfrag 5003 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag 5004 5005 host_makefile_frag=${frag} 5006 5007 5008 # It's OK to check for header files. Although the compiler may not be 5009 # able to link anything, it had better be able to at least compile 5010 # something. 5011 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 5012 do : 5013 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 5014 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 5015 eval as_val=\$$as_ac_Header 5016 if test "x$as_val" = x""yes; then : 5017 cat >>confdefs.h <<_ACEOF 5018 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 5019 _ACEOF 5020 5021 fi 5022 done 5023 5024 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5 5025 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; } 5026 if test "${ac_cv_header_sys_wait_h+set}" = set; then : 5027 $as_echo_n "(cached) " >&6 5028 else 5029 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5030 /* end confdefs.h. */ 5031 #include <sys/types.h> 5032 #include <sys/wait.h> 5033 #ifndef WEXITSTATUS 5034 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8) 5035 #endif 5036 #ifndef WIFEXITED 5037 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0) 5038 #endif 5039 5040 int 5041 main () 5042 { 5043 int s; 5044 wait (&s); 5045 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; 5046 ; 5047 return 0; 5048 } 5049 _ACEOF 5050 if ac_fn_c_try_compile "$LINENO"; then : 5051 ac_cv_header_sys_wait_h=yes 5052 else 5053 ac_cv_header_sys_wait_h=no 5054 fi 5055 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5056 fi 5057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5 5058 $as_echo "$ac_cv_header_sys_wait_h" >&6; } 5059 if test $ac_cv_header_sys_wait_h = yes; then 5060 5061 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h 5062 5063 fi 5064 5065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5 5066 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; } 5067 if test "${ac_cv_header_time+set}" = set; then : 5068 $as_echo_n "(cached) " >&6 5069 else 5070 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5071 /* end confdefs.h. */ 5072 #include <sys/types.h> 5073 #include <sys/time.h> 5074 #include <time.h> 5075 5076 int 5077 main () 5078 { 5079 if ((struct tm *) 0) 5080 return 0; 5081 ; 5082 return 0; 5083 } 5084 _ACEOF 5085 if ac_fn_c_try_compile "$LINENO"; then : 5086 ac_cv_header_time=yes 5087 else 5088 ac_cv_header_time=no 5089 fi 5090 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5091 fi 5092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5 5093 $as_echo "$ac_cv_header_time" >&6; } 5094 if test $ac_cv_header_time = yes; then 5095 5096 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h 5097 5098 fi 5099 5100 5101 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5 5102 $as_echo_n "checking whether errno must be declared... " >&6; } 5103 if test "${libiberty_cv_declare_errno+set}" = set; then : 5104 $as_echo_n "(cached) " >&6 5105 else 5106 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5107 /* end confdefs.h. */ 5108 #include <errno.h> 5109 int 5110 main () 5111 { 5112 int x = errno; 5113 ; 5114 return 0; 5115 } 5116 _ACEOF 5117 if ac_fn_c_try_compile "$LINENO"; then : 5118 libiberty_cv_declare_errno=no 5119 else 5120 libiberty_cv_declare_errno=yes 5121 fi 5122 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5123 fi 5124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5 5125 $as_echo "$libiberty_cv_declare_errno" >&6; } 5126 if test $libiberty_cv_declare_errno = yes 5127 then 5128 $as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h 5129 5130 fi 5131 5132 5133 # Determine sizes of some types. 5134 # The cast to long int works around a bug in the HP C Compiler 5135 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5136 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5137 # This bug is HP SR number 8606223364. 5138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 5139 $as_echo_n "checking size of int... " >&6; } 5140 if test "${ac_cv_sizeof_int+set}" = set; then : 5141 $as_echo_n "(cached) " >&6 5142 else 5143 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then : 5144 5145 else 5146 if test "$ac_cv_type_int" = yes; then 5147 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5148 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5149 { as_fn_set_status 77 5150 as_fn_error "cannot compute sizeof (int) 5151 See \`config.log' for more details." "$LINENO" 5; }; } 5152 else 5153 ac_cv_sizeof_int=0 5154 fi 5155 fi 5156 5157 fi 5158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 5159 $as_echo "$ac_cv_sizeof_int" >&6; } 5160 5161 5162 5163 cat >>confdefs.h <<_ACEOF 5164 #define SIZEOF_INT $ac_cv_sizeof_int 5165 _ACEOF 5166 5167 5168 # The cast to long int works around a bug in the HP C Compiler 5169 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5170 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5171 # This bug is HP SR number 8606223364. 5172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5 5173 $as_echo_n "checking size of long... " >&6; } 5174 if test "${ac_cv_sizeof_long+set}" = set; then : 5175 $as_echo_n "(cached) " >&6 5176 else 5177 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then : 5178 5179 else 5180 if test "$ac_cv_type_long" = yes; then 5181 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5182 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5183 { as_fn_set_status 77 5184 as_fn_error "cannot compute sizeof (long) 5185 See \`config.log' for more details." "$LINENO" 5; }; } 5186 else 5187 ac_cv_sizeof_long=0 5188 fi 5189 fi 5190 5191 fi 5192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5 5193 $as_echo "$ac_cv_sizeof_long" >&6; } 5194 5195 5196 5197 cat >>confdefs.h <<_ACEOF 5198 #define SIZEOF_LONG $ac_cv_sizeof_long 5199 _ACEOF 5200 5201 5202 5203 # Check for presense of long long 5204 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default" 5205 if test "x$ac_cv_type_long_long" = x""yes; then : 5206 5207 $as_echo "#define HAVE_LONG_LONG 1" >>confdefs.h 5208 # The cast to long int works around a bug in the HP C Compiler 5209 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5210 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5211 # This bug is HP SR number 8606223364. 5212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5 5213 $as_echo_n "checking size of long long... " >&6; } 5214 if test "${ac_cv_sizeof_long_long+set}" = set; then : 5215 $as_echo_n "(cached) " >&6 5216 else 5217 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then : 5218 5219 else 5220 if test "$ac_cv_type_long_long" = yes; then 5221 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5222 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5223 { as_fn_set_status 77 5224 as_fn_error "cannot compute sizeof (long long) 5225 See \`config.log' for more details." "$LINENO" 5; }; } 5226 else 5227 ac_cv_sizeof_long_long=0 5228 fi 5229 fi 5230 5231 fi 5232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5 5233 $as_echo "$ac_cv_sizeof_long_long" >&6; } 5234 5235 5236 5237 cat >>confdefs.h <<_ACEOF 5238 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long 5239 _ACEOF 5240 5241 5242 fi 5243 5244 5245 # Look for a 64-bit type. 5246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5 5247 $as_echo_n "checking for a 64-bit type... " >&6; } 5248 if test "${liberty_cv_uint64+set}" = set; then : 5249 $as_echo_n "(cached) " >&6 5250 else 5251 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5252 /* end confdefs.h. */ 5253 #ifdef HAVE_STDINT_H 5254 #include <stdint.h> 5255 #endif 5256 int 5257 main () 5258 { 5259 extern uint64_t foo; 5260 ; 5261 return 0; 5262 } 5263 _ACEOF 5264 if ac_fn_c_try_compile "$LINENO"; then : 5265 liberty_cv_uint64=uint64_t 5266 else 5267 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5268 /* end confdefs.h. */ 5269 #ifdef HAVE_LIMITS_H 5270 #include <limits.h> 5271 #endif 5272 #ifndef CHAR_BIT 5273 #define CHAR_BIT 8 5274 #endif 5275 int 5276 main () 5277 { 5278 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1]; 5279 ; 5280 return 0; 5281 } 5282 _ACEOF 5283 if ac_fn_c_try_compile "$LINENO"; then : 5284 liberty_cv_uint64="unsigned long" 5285 else 5286 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5287 /* end confdefs.h. */ 5288 #ifdef HAVE_LIMITS_H 5289 #include <limits.h> 5290 #endif 5291 #ifndef CHAR_BIT 5292 #define CHAR_BIT 8 5293 #endif 5294 int 5295 main () 5296 { 5297 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1]; 5298 ; 5299 return 0; 5300 } 5301 _ACEOF 5302 if ac_fn_c_try_compile "$LINENO"; then : 5303 liberty_cv_uint64="unsigned long long" 5304 else 5305 liberty_cv_uint64=none 5306 fi 5307 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5308 fi 5309 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5310 fi 5311 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5312 fi 5313 5314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5 5315 $as_echo "$liberty_cv_uint64" >&6; } 5316 if test "$liberty_cv_uint64" != none; then 5317 5318 cat >>confdefs.h <<_ACEOF 5319 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64 5320 _ACEOF 5321 5322 fi 5323 5324 5325 ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default" 5326 if test "x$ac_cv_type_intptr_t" = x""yes; then : 5327 5328 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h 5329 5330 else 5331 for ac_type in 'int' 'long int' 'long long int'; do 5332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5333 /* end confdefs.h. */ 5334 $ac_includes_default 5335 int 5336 main () 5337 { 5338 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; 5339 test_array [0] = 0 5340 5341 ; 5342 return 0; 5343 } 5344 _ACEOF 5345 if ac_fn_c_try_compile "$LINENO"; then : 5346 5347 cat >>confdefs.h <<_ACEOF 5348 #define intptr_t $ac_type 5349 _ACEOF 5350 5351 ac_type= 5352 fi 5353 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5354 test -z "$ac_type" && break 5355 done 5356 fi 5357 5358 5359 5360 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default" 5361 if test "x$ac_cv_type_uintptr_t" = x""yes; then : 5362 5363 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h 5364 5365 else 5366 for ac_type in 'unsigned int' 'unsigned long int' \ 5367 'unsigned long long int'; do 5368 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5369 /* end confdefs.h. */ 5370 $ac_includes_default 5371 int 5372 main () 5373 { 5374 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; 5375 test_array [0] = 0 5376 5377 ; 5378 return 0; 5379 } 5380 _ACEOF 5381 if ac_fn_c_try_compile "$LINENO"; then : 5382 5383 cat >>confdefs.h <<_ACEOF 5384 #define uintptr_t $ac_type 5385 _ACEOF 5386 5387 ac_type= 5388 fi 5389 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5390 test -z "$ac_type" && break 5391 done 5392 fi 5393 5394 5395 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default" 5396 if test "x$ac_cv_type_ssize_t" = x""yes; then : 5397 5398 else 5399 5400 cat >>confdefs.h <<_ACEOF 5401 #define ssize_t int 5402 _ACEOF 5403 5404 fi 5405 5406 5407 # Given the above check, we always have uintptr_t or a fallback 5408 # definition. So define HAVE_UINTPTR_T in case any imported code 5409 # relies on it. 5410 5411 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h 5412 5413 5414 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" 5415 if test "x$ac_cv_type_pid_t" = x""yes; then : 5416 5417 else 5418 5419 cat >>confdefs.h <<_ACEOF 5420 #define pid_t int 5421 _ACEOF 5422 5423 fi 5424 5425 5426 # This is the list of functions which libiberty will provide if they 5427 # are not available on the host. 5428 5429 funcs="asprintf" 5430 funcs="$funcs atexit" 5431 funcs="$funcs basename" 5432 funcs="$funcs bcmp" 5433 funcs="$funcs bcopy" 5434 funcs="$funcs bsearch" 5435 funcs="$funcs bzero" 5436 funcs="$funcs calloc" 5437 funcs="$funcs clock" 5438 funcs="$funcs ffs" 5439 funcs="$funcs getcwd" 5440 funcs="$funcs getpagesize" 5441 funcs="$funcs gettimeofday" 5442 funcs="$funcs index" 5443 funcs="$funcs insque" 5444 funcs="$funcs memchr" 5445 funcs="$funcs memcmp" 5446 funcs="$funcs memcpy" 5447 funcs="$funcs memmem" 5448 funcs="$funcs memmove" 5449 funcs="$funcs mempcpy" 5450 funcs="$funcs memset" 5451 funcs="$funcs mkstemps" 5452 funcs="$funcs putenv" 5453 funcs="$funcs random" 5454 funcs="$funcs rename" 5455 funcs="$funcs rindex" 5456 funcs="$funcs setenv" 5457 funcs="$funcs snprintf" 5458 funcs="$funcs sigsetmask" 5459 funcs="$funcs stpcpy" 5460 funcs="$funcs stpncpy" 5461 funcs="$funcs strcasecmp" 5462 funcs="$funcs strchr" 5463 funcs="$funcs strdup" 5464 funcs="$funcs strncasecmp" 5465 funcs="$funcs strndup" 5466 funcs="$funcs strnlen" 5467 funcs="$funcs strrchr" 5468 funcs="$funcs strstr" 5469 funcs="$funcs strtod" 5470 funcs="$funcs strtol" 5471 funcs="$funcs strtoul" 5472 funcs="$funcs strtoll" 5473 funcs="$funcs strtoull" 5474 funcs="$funcs strverscmp" 5475 funcs="$funcs tmpnam" 5476 funcs="$funcs vasprintf" 5477 funcs="$funcs vfprintf" 5478 funcs="$funcs vprintf" 5479 funcs="$funcs vsnprintf" 5480 funcs="$funcs vsprintf" 5481 funcs="$funcs waitpid" 5482 funcs="$funcs setproctitle" 5483 5484 # Also in the old function.def file: alloca, vfork, getopt. 5485 5486 vars="sys_errlist sys_nerr sys_siglist" 5487 5488 checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \ 5489 getsysinfo gettimeofday on_exit psignal pstat_getdynamic pstat_getstatic \ 5490 realpath setrlimit sbrk spawnve spawnvpe strerror strsignal sysconf sysctl \ 5491 sysmp table times wait3 wait4" 5492 5493 # These are neither executed nor required, but they help keep 5494 # autoheader happy without adding a bunch of text to acconfig.h. 5495 if test "x" = "y"; then 5496 for ac_func in asprintf atexit \ 5497 basename bcmp bcopy bsearch bzero \ 5498 calloc canonicalize_file_name clock \ 5499 dup3 \ 5500 ffs __fsetlocking \ 5501 getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \ 5502 index insque \ 5503 memchr memcmp memcpy memmem memmove memset mkstemps \ 5504 on_exit \ 5505 psignal pstat_getdynamic pstat_getstatic putenv \ 5506 random realpath rename rindex \ 5507 sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \ 5508 stpcpy stpncpy strcasecmp strchr strdup \ 5509 strerror strncasecmp strndup strnlen strrchr strsignal strstr strtod \ 5510 strtol strtoul strtoll strtoull strverscmp sysconf sysctl sysmp \ 5511 table times tmpnam \ 5512 vasprintf vfprintf vprintf vsprintf \ 5513 wait3 wait4 waitpid 5514 do : 5515 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 5516 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 5517 eval as_val=\$$as_ac_var 5518 if test "x$as_val" = x""yes; then : 5519 cat >>confdefs.h <<_ACEOF 5520 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 5521 _ACEOF 5522 5523 fi 5524 done 5525 5526 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default" 5527 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then : 5528 ac_have_decl=1 5529 else 5530 ac_have_decl=0 5531 fi 5532 5533 cat >>confdefs.h <<_ACEOF 5534 #define HAVE_DECL_BASENAME $ac_have_decl 5535 _ACEOF 5536 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" 5537 if test "x$ac_cv_have_decl_ffs" = x""yes; then : 5538 ac_have_decl=1 5539 else 5540 ac_have_decl=0 5541 fi 5542 5543 cat >>confdefs.h <<_ACEOF 5544 #define HAVE_DECL_FFS $ac_have_decl 5545 _ACEOF 5546 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" 5547 if test "x$ac_cv_have_decl_asprintf" = x""yes; then : 5548 ac_have_decl=1 5549 else 5550 ac_have_decl=0 5551 fi 5552 5553 cat >>confdefs.h <<_ACEOF 5554 #define HAVE_DECL_ASPRINTF $ac_have_decl 5555 _ACEOF 5556 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" 5557 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then : 5558 ac_have_decl=1 5559 else 5560 ac_have_decl=0 5561 fi 5562 5563 cat >>confdefs.h <<_ACEOF 5564 #define HAVE_DECL_VASPRINTF $ac_have_decl 5565 _ACEOF 5566 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" 5567 if test "x$ac_cv_have_decl_snprintf" = x""yes; then : 5568 ac_have_decl=1 5569 else 5570 ac_have_decl=0 5571 fi 5572 5573 cat >>confdefs.h <<_ACEOF 5574 #define HAVE_DECL_SNPRINTF $ac_have_decl 5575 _ACEOF 5576 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" 5577 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then : 5578 ac_have_decl=1 5579 else 5580 ac_have_decl=0 5581 fi 5582 5583 cat >>confdefs.h <<_ACEOF 5584 #define HAVE_DECL_VSNPRINTF $ac_have_decl 5585 _ACEOF 5586 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default" 5587 if test "x$ac_cv_have_decl_strtol" = x""yes; then : 5588 ac_have_decl=1 5589 else 5590 ac_have_decl=0 5591 fi 5592 5593 cat >>confdefs.h <<_ACEOF 5594 #define HAVE_DECL_STRTOL $ac_have_decl 5595 _ACEOF 5596 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default" 5597 if test "x$ac_cv_have_decl_strtoul" = x""yes; then : 5598 ac_have_decl=1 5599 else 5600 ac_have_decl=0 5601 fi 5602 5603 cat >>confdefs.h <<_ACEOF 5604 #define HAVE_DECL_STRTOUL $ac_have_decl 5605 _ACEOF 5606 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default" 5607 if test "x$ac_cv_have_decl_strtoll" = x""yes; then : 5608 ac_have_decl=1 5609 else 5610 ac_have_decl=0 5611 fi 5612 5613 cat >>confdefs.h <<_ACEOF 5614 #define HAVE_DECL_STRTOLL $ac_have_decl 5615 _ACEOF 5616 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default" 5617 if test "x$ac_cv_have_decl_strtoull" = x""yes; then : 5618 ac_have_decl=1 5619 else 5620 ac_have_decl=0 5621 fi 5622 5623 cat >>confdefs.h <<_ACEOF 5624 #define HAVE_DECL_STRTOULL $ac_have_decl 5625 _ACEOF 5626 5627 5628 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h 5629 5630 5631 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h 5632 5633 5634 $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h 5635 5636 fi 5637 5638 # For each of these functions, if the host does not provide the 5639 # function we want to put FN.o in LIBOBJS, and if the host does 5640 # provide the function, we want to define HAVE_FN in config.h. 5641 5642 setobjs= 5643 CHECK= 5644 if test -n "${with_target_subdir}"; then 5645 5646 # We are being configured as a target library. AC_REPLACE_FUNCS 5647 # may not work correctly, because the compiler may not be able to 5648 # link executables. Note that we may still be being configured 5649 # native. 5650 5651 # If we are being configured for newlib, we know which functions 5652 # newlib provide and which ones we will be expected to provide. 5653 5654 if test "x${with_newlib}" = "xyes"; then 5655 case " $LIBOBJS " in 5656 *" asprintf.$ac_objext "* ) ;; 5657 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 5658 ;; 5659 esac 5660 5661 case " $LIBOBJS " in 5662 *" basename.$ac_objext "* ) ;; 5663 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 5664 ;; 5665 esac 5666 5667 case " $LIBOBJS " in 5668 *" insque.$ac_objext "* ) ;; 5669 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 5670 ;; 5671 esac 5672 5673 case " $LIBOBJS " in 5674 *" random.$ac_objext "* ) ;; 5675 *) LIBOBJS="$LIBOBJS random.$ac_objext" 5676 ;; 5677 esac 5678 5679 case " $LIBOBJS " in 5680 *" strdup.$ac_objext "* ) ;; 5681 *) LIBOBJS="$LIBOBJS strdup.$ac_objext" 5682 ;; 5683 esac 5684 5685 case " $LIBOBJS " in 5686 *" vasprintf.$ac_objext "* ) ;; 5687 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 5688 ;; 5689 esac 5690 5691 5692 for f in $funcs; do 5693 case "$f" in 5694 asprintf | basename | insque | random | strdup | vasprintf) 5695 ;; 5696 *) 5697 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 5698 cat >>confdefs.h <<_ACEOF 5699 #define $n 1 5700 _ACEOF 5701 5702 ;; 5703 esac 5704 done 5705 5706 # newlib doesnt provide any of the variables in $vars, so we 5707 # dont have to check them here. 5708 5709 # Of the functions in $checkfuncs, newlib only has strerror. 5710 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 5711 5712 5713 setobjs=yes 5714 5715 fi 5716 5717 # If we are being configured for Mingw, we know which functions 5718 # Mingw provides and which ones we will be expected to provide. 5719 5720 case "${host}" in 5721 *-*-mingw*) 5722 case " $LIBOBJS " in 5723 *" asprintf.$ac_objext "* ) ;; 5724 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 5725 ;; 5726 esac 5727 5728 case " $LIBOBJS " in 5729 *" basename.$ac_objext "* ) ;; 5730 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 5731 ;; 5732 esac 5733 5734 case " $LIBOBJS " in 5735 *" bcmp.$ac_objext "* ) ;; 5736 *) LIBOBJS="$LIBOBJS bcmp.$ac_objext" 5737 ;; 5738 esac 5739 5740 case " $LIBOBJS " in 5741 *" bcopy.$ac_objext "* ) ;; 5742 *) LIBOBJS="$LIBOBJS bcopy.$ac_objext" 5743 ;; 5744 esac 5745 5746 case " $LIBOBJS " in 5747 *" bzero.$ac_objext "* ) ;; 5748 *) LIBOBJS="$LIBOBJS bzero.$ac_objext" 5749 ;; 5750 esac 5751 5752 case " $LIBOBJS " in 5753 *" clock.$ac_objext "* ) ;; 5754 *) LIBOBJS="$LIBOBJS clock.$ac_objext" 5755 ;; 5756 esac 5757 5758 case " $LIBOBJS " in 5759 *" ffs.$ac_objext "* ) ;; 5760 *) LIBOBJS="$LIBOBJS ffs.$ac_objext" 5761 ;; 5762 esac 5763 5764 case " $LIBOBJS " in 5765 *" getpagesize.$ac_objext "* ) ;; 5766 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" 5767 ;; 5768 esac 5769 5770 case " $LIBOBJS " in 5771 *" index.$ac_objext "* ) ;; 5772 *) LIBOBJS="$LIBOBJS index.$ac_objext" 5773 ;; 5774 esac 5775 5776 case " $LIBOBJS " in 5777 *" insque.$ac_objext "* ) ;; 5778 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 5779 ;; 5780 esac 5781 5782 case " $LIBOBJS " in 5783 *" mempcpy.$ac_objext "* ) ;; 5784 *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext" 5785 ;; 5786 esac 5787 5788 case " $LIBOBJS " in 5789 *" mkstemps.$ac_objext "* ) ;; 5790 *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext" 5791 ;; 5792 esac 5793 5794 case " $LIBOBJS " in 5795 *" random.$ac_objext "* ) ;; 5796 *) LIBOBJS="$LIBOBJS random.$ac_objext" 5797 ;; 5798 esac 5799 5800 case " $LIBOBJS " in 5801 *" rindex.$ac_objext "* ) ;; 5802 *) LIBOBJS="$LIBOBJS rindex.$ac_objext" 5803 ;; 5804 esac 5805 5806 case " $LIBOBJS " in 5807 *" sigsetmask.$ac_objext "* ) ;; 5808 *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext" 5809 ;; 5810 esac 5811 5812 case " $LIBOBJS " in 5813 *" stpcpy.$ac_objext "* ) ;; 5814 *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext" 5815 ;; 5816 esac 5817 5818 case " $LIBOBJS " in 5819 *" stpncpy.$ac_objext "* ) ;; 5820 *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext" 5821 ;; 5822 esac 5823 5824 case " $LIBOBJS " in 5825 *" strndup.$ac_objext "* ) ;; 5826 *) LIBOBJS="$LIBOBJS strndup.$ac_objext" 5827 ;; 5828 esac 5829 5830 case " $LIBOBJS " in 5831 *" strnlen.$ac_objext "* ) ;; 5832 *) LIBOBJS="$LIBOBJS strnlen.$ac_objext" 5833 ;; 5834 esac 5835 5836 case " $LIBOBJS " in 5837 *" strverscmp.$ac_objext "* ) ;; 5838 *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext" 5839 ;; 5840 esac 5841 5842 case " $LIBOBJS " in 5843 *" vasprintf.$ac_objext "* ) ;; 5844 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 5845 ;; 5846 esac 5847 5848 case " $LIBOBJS " in 5849 *" waitpid.$ac_objext "* ) ;; 5850 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" 5851 ;; 5852 esac 5853 5854 5855 for f in $funcs; do 5856 case "$f" in 5857 asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strnlen | strverscmp | vasprintf | waitpid) 5858 ;; 5859 *) 5860 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 5861 cat >>confdefs.h <<_ACEOF 5862 #define $n 1 5863 _ACEOF 5864 5865 ;; 5866 esac 5867 done 5868 5869 # Mingw doesnt provide any of the variables in $vars, so we 5870 # dont have to check them here. 5871 5872 # Of the functions in $checkfuncs, Mingw only has strerror. 5873 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 5874 5875 5876 setobjs=yes 5877 ;; 5878 5879 *-*-msdosdjgpp) 5880 case " $LIBOBJS " in 5881 *" vasprintf.$ac_objext "* ) ;; 5882 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 5883 ;; 5884 esac 5885 5886 case " $LIBOBJS " in 5887 *" vsnprintf.$ac_objext "* ) ;; 5888 *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext" 5889 ;; 5890 esac 5891 5892 case " $LIBOBJS " in 5893 *" snprintf.$ac_objext "* ) ;; 5894 *) LIBOBJS="$LIBOBJS snprintf.$ac_objext" 5895 ;; 5896 esac 5897 5898 case " $LIBOBJS " in 5899 *" asprintf.$ac_objext "* ) ;; 5900 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 5901 ;; 5902 esac 5903 5904 5905 for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \ 5906 getcwd getpagesize getrusage gettimeofday \ 5907 index insque memchr memcmp memcpy memmove memset psignal \ 5908 putenv random rename rindex sbrk setenv stpcpy strcasecmp \ 5909 strchr strdup strerror strncasecmp strrchr strstr strtod \ 5910 strtol strtoul sysconf times tmpnam vfprintf vprintf \ 5911 vsprintf waitpid 5912 do 5913 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 5914 cat >>confdefs.h <<_ACEOF 5915 #define $n 1 5916 _ACEOF 5917 5918 done 5919 5920 5921 setobjs=yes 5922 ;; 5923 5924 esac 5925 5926 else 5927 5928 # Not a target library, so we set things up to run the test suite. 5929 CHECK=really-check 5930 5931 fi 5932 5933 5934 5935 5936 case "${host}" in 5937 *-*-cygwin* | *-*-mingw*) 5938 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h 5939 5940 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h 5941 5942 ;; 5943 esac 5944 5945 if test -z "${setobjs}"; then 5946 case "${host}" in 5947 5948 *-*-vxworks*) 5949 # Handle VxWorks configuration specially, since on VxWorks the 5950 # libraries are actually on the target board, not in the file 5951 # system. 5952 case " $LIBOBJS " in 5953 *" basename.$ac_objext "* ) ;; 5954 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 5955 ;; 5956 esac 5957 5958 case " $LIBOBJS " in 5959 *" getpagesize.$ac_objext "* ) ;; 5960 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" 5961 ;; 5962 esac 5963 5964 case " $LIBOBJS " in 5965 *" insque.$ac_objext "* ) ;; 5966 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 5967 ;; 5968 esac 5969 5970 case " $LIBOBJS " in 5971 *" random.$ac_objext "* ) ;; 5972 *) LIBOBJS="$LIBOBJS random.$ac_objext" 5973 ;; 5974 esac 5975 5976 case " $LIBOBJS " in 5977 *" strcasecmp.$ac_objext "* ) ;; 5978 *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext" 5979 ;; 5980 esac 5981 5982 case " $LIBOBJS " in 5983 *" strncasecmp.$ac_objext "* ) ;; 5984 *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" 5985 ;; 5986 esac 5987 5988 case " $LIBOBJS " in 5989 *" strdup.$ac_objext "* ) ;; 5990 *) LIBOBJS="$LIBOBJS strdup.$ac_objext" 5991 ;; 5992 esac 5993 5994 case " $LIBOBJS " in 5995 *" vfork.$ac_objext "* ) ;; 5996 *) LIBOBJS="$LIBOBJS vfork.$ac_objext" 5997 ;; 5998 esac 5999 6000 case " $LIBOBJS " in 6001 *" waitpid.$ac_objext "* ) ;; 6002 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" 6003 ;; 6004 esac 6005 6006 case " $LIBOBJS " in 6007 *" vasprintf.$ac_objext "* ) ;; 6008 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 6009 ;; 6010 esac 6011 6012 for f in $funcs; do 6013 case "$f" in 6014 basename | getpagesize | insque | random | strcasecmp) 6015 ;; 6016 strncasecmp | strdup | vfork | waitpid | vasprintf) 6017 ;; 6018 *) 6019 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6020 cat >>confdefs.h <<_ACEOF 6021 #define $n 1 6022 _ACEOF 6023 6024 ;; 6025 esac 6026 done 6027 6028 # VxWorks doesn't provide any of the variables in $vars, so we 6029 # don't have to check them here. 6030 6031 # Of the functions in $checkfuncs, VxWorks only has strerror. 6032 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 6033 6034 6035 setobjs=yes 6036 ;; 6037 6038 esac 6039 fi 6040 6041 if test -z "${setobjs}"; then 6042 6043 case "${host}" in 6044 6045 *-*-mingw32*) 6046 # Under mingw32, sys_nerr and sys_errlist exist, but they are 6047 # macros, so the test below won't find them. 6048 libiberty_cv_var_sys_nerr=yes 6049 libiberty_cv_var_sys_errlist=yes 6050 ;; 6051 6052 *-*-msdosdjgpp*) 6053 # vfork and fork are stubs. 6054 ac_cv_func_vfork_works=no 6055 ;; 6056 6057 *-*-uwin*) 6058 # Under some versions of uwin, vfork is notoriously buggy and the test 6059 # can hang configure; on other versions, vfork exists just as a stub. 6060 # FIXME: This should be removed once vfork in uwin's runtime is fixed. 6061 ac_cv_func_vfork_works=no 6062 # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are 6063 # macros (actually, these are imported from a DLL, but the end effect 6064 # is the same), so the test below won't find them. 6065 libiberty_cv_var_sys_nerr=yes 6066 libiberty_cv_var_sys_errlist=yes 6067 ;; 6068 6069 *-*-*vms*) 6070 # Under VMS, vfork works very different than on Unix. The standard test 6071 # won't work, and it isn't easily adaptable. It makes more sense to 6072 # just force it. 6073 ac_cv_func_vfork_works=yes 6074 ;; 6075 6076 esac 6077 6078 # We haven't set the list of objects yet. Use the standard autoconf 6079 # tests. This will only work if the compiler works. 6080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5 6081 $as_echo_n "checking for library containing strerror... " >&6; } 6082 if test "${ac_cv_search_strerror+set}" = set; then : 6083 $as_echo_n "(cached) " >&6 6084 else 6085 ac_func_search_save_LIBS=$LIBS 6086 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6087 /* end confdefs.h. */ 6088 6089 /* Override any GCC internal prototype to avoid an error. 6090 Use char because int might match the return type of a GCC 6091 builtin and then its argument prototype would still apply. */ 6092 #ifdef __cplusplus 6093 extern "C" 6094 #endif 6095 char strerror (); 6096 int 6097 main () 6098 { 6099 return strerror (); 6100 ; 6101 return 0; 6102 } 6103 _ACEOF 6104 for ac_lib in '' cposix; do 6105 if test -z "$ac_lib"; then 6106 ac_res="none required" 6107 else 6108 ac_res=-l$ac_lib 6109 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 6110 fi 6111 if test x$gcc_no_link = xyes; then 6112 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 6113 fi 6114 if ac_fn_c_try_link "$LINENO"; then : 6115 ac_cv_search_strerror=$ac_res 6116 fi 6117 rm -f core conftest.err conftest.$ac_objext \ 6118 conftest$ac_exeext 6119 if test "${ac_cv_search_strerror+set}" = set; then : 6120 break 6121 fi 6122 done 6123 if test "${ac_cv_search_strerror+set}" = set; then : 6124 6125 else 6126 ac_cv_search_strerror=no 6127 fi 6128 rm conftest.$ac_ext 6129 LIBS=$ac_func_search_save_LIBS 6130 fi 6131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5 6132 $as_echo "$ac_cv_search_strerror" >&6; } 6133 ac_res=$ac_cv_search_strerror 6134 if test "$ac_res" != no; then : 6135 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 6136 6137 fi 6138 6139 for ac_func in $funcs 6140 do : 6141 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6142 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6143 eval as_val=\$$as_ac_var 6144 if test "x$as_val" = x""yes; then : 6145 cat >>confdefs.h <<_ACEOF 6146 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6147 _ACEOF 6148 6149 else 6150 case " $LIBOBJS " in 6151 *" $ac_func.$ac_objext "* ) ;; 6152 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" 6153 ;; 6154 esac 6155 6156 fi 6157 done 6158 6159 6160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5 6161 $as_echo_n "checking whether alloca needs Cray hooks... " >&6; } 6162 if test "${ac_cv_os_cray+set}" = set; then : 6163 $as_echo_n "(cached) " >&6 6164 else 6165 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6166 /* end confdefs.h. */ 6167 #if defined(CRAY) && ! defined(CRAY2) 6168 webecray 6169 #else 6170 wenotbecray 6171 #endif 6172 6173 _ACEOF 6174 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 6175 $EGREP "webecray" >/dev/null 2>&1; then : 6176 ac_cv_os_cray=yes 6177 else 6178 ac_cv_os_cray=no 6179 fi 6180 rm -f conftest* 6181 6182 fi 6183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5 6184 $as_echo "$ac_cv_os_cray" >&6; } 6185 if test $ac_cv_os_cray = yes; then 6186 for ac_func in _getb67 GETB67 getb67; do 6187 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6188 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6189 eval as_val=\$$as_ac_var 6190 if test "x$as_val" = x""yes; then : 6191 6192 cat >>confdefs.h <<_ACEOF 6193 #define CRAY_STACKSEG_END $ac_func 6194 _ACEOF 6195 break 6196 fi 6197 6198 done 6199 fi 6200 6201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 6202 $as_echo_n "checking stack direction for C alloca... " >&6; } 6203 if test "${ac_cv_c_stack_direction+set}" = set; then : 6204 $as_echo_n "(cached) " >&6 6205 else 6206 if test "$cross_compiling" = yes; then : 6207 ac_cv_c_stack_direction=0 6208 else 6209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6210 /* end confdefs.h. */ 6211 find_stack_direction () 6212 { 6213 static char *addr = 0; 6214 auto char dummy; 6215 if (addr == 0) 6216 { 6217 addr = &dummy; 6218 return find_stack_direction (); 6219 } 6220 else 6221 return (&dummy > addr) ? 1 : -1; 6222 } 6223 main () 6224 { 6225 exit (find_stack_direction() < 0); 6226 } 6227 _ACEOF 6228 if ac_fn_c_try_run "$LINENO"; then : 6229 ac_cv_c_stack_direction=1 6230 else 6231 ac_cv_c_stack_direction=-1 6232 fi 6233 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6234 conftest.$ac_objext conftest.beam conftest.$ac_ext 6235 fi 6236 6237 fi 6238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 6239 $as_echo "$ac_cv_c_stack_direction" >&6; } 6240 6241 cat >>confdefs.h <<_ACEOF 6242 #define STACK_DIRECTION $ac_cv_c_stack_direction 6243 _ACEOF 6244 6245 6246 for ac_header in vfork.h 6247 do : 6248 ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h" 6249 if test "x$ac_cv_header_vfork_h" = x""yes; then : 6250 cat >>confdefs.h <<_ACEOF 6251 #define HAVE_VFORK_H 1 6252 _ACEOF 6253 6254 fi 6255 done 6256 6257 for ac_func in fork vfork 6258 do : 6259 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6260 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6261 eval as_val=\$$as_ac_var 6262 if test "x$as_val" = x""yes; then : 6263 cat >>confdefs.h <<_ACEOF 6264 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6265 _ACEOF 6266 6267 fi 6268 done 6269 6270 if test "x$ac_cv_func_fork" = xyes; then 6271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5 6272 $as_echo_n "checking for working fork... " >&6; } 6273 if test "${ac_cv_func_fork_works+set}" = set; then : 6274 $as_echo_n "(cached) " >&6 6275 else 6276 if test "$cross_compiling" = yes; then : 6277 ac_cv_func_fork_works=cross 6278 else 6279 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6280 /* end confdefs.h. */ 6281 $ac_includes_default 6282 int 6283 main () 6284 { 6285 6286 /* By Ruediger Kuhlmann. */ 6287 return fork () < 0; 6288 6289 ; 6290 return 0; 6291 } 6292 _ACEOF 6293 if ac_fn_c_try_run "$LINENO"; then : 6294 ac_cv_func_fork_works=yes 6295 else 6296 ac_cv_func_fork_works=no 6297 fi 6298 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6299 conftest.$ac_objext conftest.beam conftest.$ac_ext 6300 fi 6301 6302 fi 6303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5 6304 $as_echo "$ac_cv_func_fork_works" >&6; } 6305 6306 else 6307 ac_cv_func_fork_works=$ac_cv_func_fork 6308 fi 6309 if test "x$ac_cv_func_fork_works" = xcross; then 6310 case $host in 6311 *-*-amigaos* | *-*-msdosdjgpp*) 6312 # Override, as these systems have only a dummy fork() stub 6313 ac_cv_func_fork_works=no 6314 ;; 6315 *) 6316 ac_cv_func_fork_works=yes 6317 ;; 6318 esac 6319 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5 6320 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;} 6321 fi 6322 ac_cv_func_vfork_works=$ac_cv_func_vfork 6323 if test "x$ac_cv_func_vfork" = xyes; then 6324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5 6325 $as_echo_n "checking for working vfork... " >&6; } 6326 if test "${ac_cv_func_vfork_works+set}" = set; then : 6327 $as_echo_n "(cached) " >&6 6328 else 6329 if test "$cross_compiling" = yes; then : 6330 ac_cv_func_vfork_works=cross 6331 else 6332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6333 /* end confdefs.h. */ 6334 /* Thanks to Paul Eggert for this test. */ 6335 $ac_includes_default 6336 #include <sys/wait.h> 6337 #ifdef HAVE_VFORK_H 6338 # include <vfork.h> 6339 #endif 6340 /* On some sparc systems, changes by the child to local and incoming 6341 argument registers are propagated back to the parent. The compiler 6342 is told about this with #include <vfork.h>, but some compilers 6343 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a 6344 static variable whose address is put into a register that is 6345 clobbered by the vfork. */ 6346 static void 6347 #ifdef __cplusplus 6348 sparc_address_test (int arg) 6349 # else 6350 sparc_address_test (arg) int arg; 6351 #endif 6352 { 6353 static pid_t child; 6354 if (!child) { 6355 child = vfork (); 6356 if (child < 0) { 6357 perror ("vfork"); 6358 _exit(2); 6359 } 6360 if (!child) { 6361 arg = getpid(); 6362 write(-1, "", 0); 6363 _exit (arg); 6364 } 6365 } 6366 } 6367 6368 int 6369 main () 6370 { 6371 pid_t parent = getpid (); 6372 pid_t child; 6373 6374 sparc_address_test (0); 6375 6376 child = vfork (); 6377 6378 if (child == 0) { 6379 /* Here is another test for sparc vfork register problems. This 6380 test uses lots of local variables, at least as many local 6381 variables as main has allocated so far including compiler 6382 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris 6383 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should 6384 reuse the register of parent for one of the local variables, 6385 since it will think that parent can't possibly be used any more 6386 in this routine. Assigning to the local variable will thus 6387 munge parent in the parent process. */ 6388 pid_t 6389 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), 6390 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); 6391 /* Convince the compiler that p..p7 are live; otherwise, it might 6392 use the same hardware register for all 8 local variables. */ 6393 if (p != p1 || p != p2 || p != p3 || p != p4 6394 || p != p5 || p != p6 || p != p7) 6395 _exit(1); 6396 6397 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent 6398 from child file descriptors. If the child closes a descriptor 6399 before it execs or exits, this munges the parent's descriptor 6400 as well. Test for this by closing stdout in the child. */ 6401 _exit(close(fileno(stdout)) != 0); 6402 } else { 6403 int status; 6404 struct stat st; 6405 6406 while (wait(&status) != child) 6407 ; 6408 return ( 6409 /* Was there some problem with vforking? */ 6410 child < 0 6411 6412 /* Did the child fail? (This shouldn't happen.) */ 6413 || status 6414 6415 /* Did the vfork/compiler bug occur? */ 6416 || parent != getpid() 6417 6418 /* Did the file descriptor bug occur? */ 6419 || fstat(fileno(stdout), &st) != 0 6420 ); 6421 } 6422 } 6423 _ACEOF 6424 if ac_fn_c_try_run "$LINENO"; then : 6425 ac_cv_func_vfork_works=yes 6426 else 6427 ac_cv_func_vfork_works=no 6428 fi 6429 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6430 conftest.$ac_objext conftest.beam conftest.$ac_ext 6431 fi 6432 6433 fi 6434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5 6435 $as_echo "$ac_cv_func_vfork_works" >&6; } 6436 6437 fi; 6438 if test "x$ac_cv_func_fork_works" = xcross; then 6439 ac_cv_func_vfork_works=$ac_cv_func_vfork 6440 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 6441 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} 6442 fi 6443 6444 if test "x$ac_cv_func_vfork_works" = xyes; then 6445 6446 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h 6447 6448 else 6449 6450 $as_echo "#define vfork fork" >>confdefs.h 6451 6452 fi 6453 if test "x$ac_cv_func_fork_works" = xyes; then 6454 6455 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h 6456 6457 fi 6458 6459 if test $ac_cv_func_vfork_works = no; then 6460 case " $LIBOBJS " in 6461 *" vfork.$ac_objext "* ) ;; 6462 *) LIBOBJS="$LIBOBJS vfork.$ac_objext" 6463 ;; 6464 esac 6465 6466 fi 6467 # We only need _doprnt if we might use it to implement v*printf. 6468 if test $ac_cv_func_vprintf != yes \ 6469 || test $ac_cv_func_vfprintf != yes \ 6470 || test $ac_cv_func_vsprintf != yes; then 6471 for ac_func in _doprnt 6472 do : 6473 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt" 6474 if test "x$ac_cv_func__doprnt" = x""yes; then : 6475 cat >>confdefs.h <<_ACEOF 6476 #define HAVE__DOPRNT 1 6477 _ACEOF 6478 6479 else 6480 case " $LIBOBJS " in 6481 *" $ac_func.$ac_objext "* ) ;; 6482 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" 6483 ;; 6484 esac 6485 6486 fi 6487 done 6488 6489 6490 else 6491 for ac_func in _doprnt 6492 do : 6493 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt" 6494 if test "x$ac_cv_func__doprnt" = x""yes; then : 6495 cat >>confdefs.h <<_ACEOF 6496 #define HAVE__DOPRNT 1 6497 _ACEOF 6498 6499 fi 6500 done 6501 6502 fi 6503 6504 for v in $vars; do 6505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5 6506 $as_echo_n "checking for $v... " >&6; } 6507 if { as_var=libiberty_cv_var_$v; eval "test \"\${$as_var+set}\" = set"; }; then : 6508 $as_echo_n "(cached) " >&6 6509 else 6510 if test x$gcc_no_link = xyes; then 6511 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 6512 fi 6513 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6514 /* end confdefs.h. */ 6515 int *p; 6516 int 6517 main () 6518 { 6519 extern int $v []; p = $v; 6520 ; 6521 return 0; 6522 } 6523 _ACEOF 6524 if ac_fn_c_try_link "$LINENO"; then : 6525 eval "libiberty_cv_var_$v=yes" 6526 else 6527 eval "libiberty_cv_var_$v=no" 6528 fi 6529 rm -f core conftest.err conftest.$ac_objext \ 6530 conftest$ac_exeext conftest.$ac_ext 6531 fi 6532 6533 if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then 6534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6535 $as_echo "yes" >&6; } 6536 n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6537 cat >>confdefs.h <<_ACEOF 6538 #define $n 1 6539 _ACEOF 6540 6541 else 6542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6543 $as_echo "no" >&6; } 6544 fi 6545 done 6546 6547 # special check for _system_configuration because AIX <4.3.2 do not 6548 # contain the `physmem' member. 6549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5 6550 $as_echo_n "checking for external symbol _system_configuration... " >&6; } 6551 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6552 /* end confdefs.h. */ 6553 #include <sys/systemcfg.h> 6554 int 6555 main () 6556 { 6557 double x = _system_configuration.physmem; 6558 ; 6559 return 0; 6560 } 6561 _ACEOF 6562 if ac_fn_c_try_compile "$LINENO"; then : 6563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6564 $as_echo "yes" >&6; } 6565 6566 $as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h 6567 6568 else 6569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6570 $as_echo "no" >&6; } 6571 fi 6572 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6573 6574 for ac_func in $checkfuncs 6575 do : 6576 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6577 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6578 eval as_val=\$$as_ac_var 6579 if test "x$as_val" = x""yes; then : 6580 cat >>confdefs.h <<_ACEOF 6581 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6582 _ACEOF 6583 6584 fi 6585 done 6586 6587 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default" 6588 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then : 6589 ac_have_decl=1 6590 else 6591 ac_have_decl=0 6592 fi 6593 6594 cat >>confdefs.h <<_ACEOF 6595 #define HAVE_DECL_BASENAME $ac_have_decl 6596 _ACEOF 6597 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" 6598 if test "x$ac_cv_have_decl_ffs" = x""yes; then : 6599 ac_have_decl=1 6600 else 6601 ac_have_decl=0 6602 fi 6603 6604 cat >>confdefs.h <<_ACEOF 6605 #define HAVE_DECL_FFS $ac_have_decl 6606 _ACEOF 6607 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" 6608 if test "x$ac_cv_have_decl_asprintf" = x""yes; then : 6609 ac_have_decl=1 6610 else 6611 ac_have_decl=0 6612 fi 6613 6614 cat >>confdefs.h <<_ACEOF 6615 #define HAVE_DECL_ASPRINTF $ac_have_decl 6616 _ACEOF 6617 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" 6618 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then : 6619 ac_have_decl=1 6620 else 6621 ac_have_decl=0 6622 fi 6623 6624 cat >>confdefs.h <<_ACEOF 6625 #define HAVE_DECL_VASPRINTF $ac_have_decl 6626 _ACEOF 6627 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" 6628 if test "x$ac_cv_have_decl_snprintf" = x""yes; then : 6629 ac_have_decl=1 6630 else 6631 ac_have_decl=0 6632 fi 6633 6634 cat >>confdefs.h <<_ACEOF 6635 #define HAVE_DECL_SNPRINTF $ac_have_decl 6636 _ACEOF 6637 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" 6638 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then : 6639 ac_have_decl=1 6640 else 6641 ac_have_decl=0 6642 fi 6643 6644 cat >>confdefs.h <<_ACEOF 6645 #define HAVE_DECL_VSNPRINTF $ac_have_decl 6646 _ACEOF 6647 6648 ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default" 6649 if test "x$ac_cv_have_decl_calloc" = x""yes; then : 6650 ac_have_decl=1 6651 else 6652 ac_have_decl=0 6653 fi 6654 6655 cat >>confdefs.h <<_ACEOF 6656 #define HAVE_DECL_CALLOC $ac_have_decl 6657 _ACEOF 6658 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default" 6659 if test "x$ac_cv_have_decl_getenv" = x""yes; then : 6660 ac_have_decl=1 6661 else 6662 ac_have_decl=0 6663 fi 6664 6665 cat >>confdefs.h <<_ACEOF 6666 #define HAVE_DECL_GETENV $ac_have_decl 6667 _ACEOF 6668 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default" 6669 if test "x$ac_cv_have_decl_getopt" = x""yes; then : 6670 ac_have_decl=1 6671 else 6672 ac_have_decl=0 6673 fi 6674 6675 cat >>confdefs.h <<_ACEOF 6676 #define HAVE_DECL_GETOPT $ac_have_decl 6677 _ACEOF 6678 ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default" 6679 if test "x$ac_cv_have_decl_malloc" = x""yes; then : 6680 ac_have_decl=1 6681 else 6682 ac_have_decl=0 6683 fi 6684 6685 cat >>confdefs.h <<_ACEOF 6686 #define HAVE_DECL_MALLOC $ac_have_decl 6687 _ACEOF 6688 ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default" 6689 if test "x$ac_cv_have_decl_realloc" = x""yes; then : 6690 ac_have_decl=1 6691 else 6692 ac_have_decl=0 6693 fi 6694 6695 cat >>confdefs.h <<_ACEOF 6696 #define HAVE_DECL_REALLOC $ac_have_decl 6697 _ACEOF 6698 ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default" 6699 if test "x$ac_cv_have_decl_sbrk" = x""yes; then : 6700 ac_have_decl=1 6701 else 6702 ac_have_decl=0 6703 fi 6704 6705 cat >>confdefs.h <<_ACEOF 6706 #define HAVE_DECL_SBRK $ac_have_decl 6707 _ACEOF 6708 6709 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default" 6710 if test "x$ac_cv_have_decl_strtol" = x""yes; then : 6711 ac_have_decl=1 6712 else 6713 ac_have_decl=0 6714 fi 6715 6716 cat >>confdefs.h <<_ACEOF 6717 #define HAVE_DECL_STRTOL $ac_have_decl 6718 _ACEOF 6719 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default" 6720 if test "x$ac_cv_have_decl_strtoul" = x""yes; then : 6721 ac_have_decl=1 6722 else 6723 ac_have_decl=0 6724 fi 6725 6726 cat >>confdefs.h <<_ACEOF 6727 #define HAVE_DECL_STRTOUL $ac_have_decl 6728 _ACEOF 6729 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default" 6730 if test "x$ac_cv_have_decl_strtoll" = x""yes; then : 6731 ac_have_decl=1 6732 else 6733 ac_have_decl=0 6734 fi 6735 6736 cat >>confdefs.h <<_ACEOF 6737 #define HAVE_DECL_STRTOLL $ac_have_decl 6738 _ACEOF 6739 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default" 6740 if test "x$ac_cv_have_decl_strtoull" = x""yes; then : 6741 ac_have_decl=1 6742 else 6743 ac_have_decl=0 6744 fi 6745 6746 cat >>confdefs.h <<_ACEOF 6747 #define HAVE_DECL_STRTOULL $ac_have_decl 6748 _ACEOF 6749 6750 ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default" 6751 if test "x$ac_cv_have_decl_strverscmp" = x""yes; then : 6752 ac_have_decl=1 6753 else 6754 ac_have_decl=0 6755 fi 6756 6757 cat >>confdefs.h <<_ACEOF 6758 #define HAVE_DECL_STRVERSCMP $ac_have_decl 6759 _ACEOF 6760 6761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5 6762 $as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; } 6763 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then : 6764 $as_echo_n "(cached) " >&6 6765 else 6766 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6767 /* end confdefs.h. */ 6768 6769 #include "confdefs.h" 6770 #include <stdio.h> 6771 #ifdef HAVE_STRING_H 6772 #include <string.h> 6773 #else 6774 #ifdef HAVE_STRINGS_H 6775 #include <strings.h> 6776 #endif 6777 #endif 6778 #ifdef HAVE_STDLIB_H 6779 #include <stdlib.h> 6780 #endif 6781 #ifdef HAVE_UNISTD_H 6782 #include <unistd.h> 6783 #endif 6784 int 6785 main () 6786 { 6787 char *(*pfn) = (char *(*)) canonicalize_file_name 6788 ; 6789 return 0; 6790 } 6791 _ACEOF 6792 if ac_fn_c_try_compile "$LINENO"; then : 6793 libiberty_cv_decl_needed_canonicalize_file_name=no 6794 else 6795 libiberty_cv_decl_needed_canonicalize_file_name=yes 6796 fi 6797 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6798 fi 6799 6800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5 6801 $as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; } 6802 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then 6803 6804 $as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h 6805 6806 fi 6807 6808 fi 6809 6810 # Figure out which version of pexecute to use. 6811 case "${host}" in 6812 *-*-mingw* | *-*-winnt*) pexecute=pex-win32 ;; 6813 *-*-msdosdjgpp*) pexecute=pex-djgpp ;; 6814 *-*-msdos*) pexecute=pex-msdos ;; 6815 *) pexecute=pex-unix ;; 6816 esac 6817 6818 6819 if test x$gcc_no_link = xyes; then 6820 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then 6821 ac_cv_func_mmap_fixed_mapped=no 6822 fi 6823 fi 6824 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then 6825 for ac_header in stdlib.h unistd.h 6826 do : 6827 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 6828 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 6829 eval as_val=\$$as_ac_Header 6830 if test "x$as_val" = x""yes; then : 6831 cat >>confdefs.h <<_ACEOF 6832 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 6833 _ACEOF 6834 6835 fi 6836 done 6837 6838 for ac_func in getpagesize 6839 do : 6840 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize" 6841 if test "x$ac_cv_func_getpagesize" = x""yes; then : 6842 cat >>confdefs.h <<_ACEOF 6843 #define HAVE_GETPAGESIZE 1 6844 _ACEOF 6845 6846 fi 6847 done 6848 6849 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5 6850 $as_echo_n "checking for working mmap... " >&6; } 6851 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then : 6852 $as_echo_n "(cached) " >&6 6853 else 6854 if test "$cross_compiling" = yes; then : 6855 ac_cv_func_mmap_fixed_mapped=no 6856 else 6857 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6858 /* end confdefs.h. */ 6859 $ac_includes_default 6860 /* malloc might have been renamed as rpl_malloc. */ 6861 #undef malloc 6862 6863 /* Thanks to Mike Haertel and Jim Avera for this test. 6864 Here is a matrix of mmap possibilities: 6865 mmap private not fixed 6866 mmap private fixed at somewhere currently unmapped 6867 mmap private fixed at somewhere already mapped 6868 mmap shared not fixed 6869 mmap shared fixed at somewhere currently unmapped 6870 mmap shared fixed at somewhere already mapped 6871 For private mappings, we should verify that changes cannot be read() 6872 back from the file, nor mmap's back from the file at a different 6873 address. (There have been systems where private was not correctly 6874 implemented like the infamous i386 svr4.0, and systems where the 6875 VM page cache was not coherent with the file system buffer cache 6876 like early versions of FreeBSD and possibly contemporary NetBSD.) 6877 For shared mappings, we should conversely verify that changes get 6878 propagated back to all the places they're supposed to be. 6879 6880 Grep wants private fixed already mapped. 6881 The main things grep needs to know about mmap are: 6882 * does it exist and is it safe to write into the mmap'd area 6883 * how to use it (BSD variants) */ 6884 6885 #include <fcntl.h> 6886 #include <sys/mman.h> 6887 6888 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H 6889 char *malloc (); 6890 #endif 6891 6892 /* This mess was copied from the GNU getpagesize.h. */ 6893 #ifndef HAVE_GETPAGESIZE 6894 /* Assume that all systems that can run configure have sys/param.h. */ 6895 # ifndef HAVE_SYS_PARAM_H 6896 # define HAVE_SYS_PARAM_H 1 6897 # endif 6898 6899 # ifdef _SC_PAGESIZE 6900 # define getpagesize() sysconf(_SC_PAGESIZE) 6901 # else /* no _SC_PAGESIZE */ 6902 # ifdef HAVE_SYS_PARAM_H 6903 # include <sys/param.h> 6904 # ifdef EXEC_PAGESIZE 6905 # define getpagesize() EXEC_PAGESIZE 6906 # else /* no EXEC_PAGESIZE */ 6907 # ifdef NBPG 6908 # define getpagesize() NBPG * CLSIZE 6909 # ifndef CLSIZE 6910 # define CLSIZE 1 6911 # endif /* no CLSIZE */ 6912 # else /* no NBPG */ 6913 # ifdef NBPC 6914 # define getpagesize() NBPC 6915 # else /* no NBPC */ 6916 # ifdef PAGESIZE 6917 # define getpagesize() PAGESIZE 6918 # endif /* PAGESIZE */ 6919 # endif /* no NBPC */ 6920 # endif /* no NBPG */ 6921 # endif /* no EXEC_PAGESIZE */ 6922 # else /* no HAVE_SYS_PARAM_H */ 6923 # define getpagesize() 8192 /* punt totally */ 6924 # endif /* no HAVE_SYS_PARAM_H */ 6925 # endif /* no _SC_PAGESIZE */ 6926 6927 #endif /* no HAVE_GETPAGESIZE */ 6928 6929 int 6930 main () 6931 { 6932 char *data, *data2, *data3; 6933 int i, pagesize; 6934 int fd; 6935 6936 pagesize = getpagesize (); 6937 6938 /* First, make a file with some known garbage in it. */ 6939 data = (char *) malloc (pagesize); 6940 if (!data) 6941 return 1; 6942 for (i = 0; i < pagesize; ++i) 6943 *(data + i) = rand (); 6944 umask (0); 6945 fd = creat ("conftest.mmap", 0600); 6946 if (fd < 0) 6947 return 1; 6948 if (write (fd, data, pagesize) != pagesize) 6949 return 1; 6950 close (fd); 6951 6952 /* Next, try to mmap the file at a fixed address which already has 6953 something else allocated at it. If we can, also make sure that 6954 we see the same garbage. */ 6955 fd = open ("conftest.mmap", O_RDWR); 6956 if (fd < 0) 6957 return 1; 6958 data2 = (char *) malloc (2 * pagesize); 6959 if (!data2) 6960 return 1; 6961 data2 += (pagesize - ((long int) data2 & (pagesize - 1))) & (pagesize - 1); 6962 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE, 6963 MAP_PRIVATE | MAP_FIXED, fd, 0L)) 6964 return 1; 6965 for (i = 0; i < pagesize; ++i) 6966 if (*(data + i) != *(data2 + i)) 6967 return 1; 6968 6969 /* Finally, make sure that changes to the mapped area do not 6970 percolate back to the file as seen by read(). (This is a bug on 6971 some variants of i386 svr4.0.) */ 6972 for (i = 0; i < pagesize; ++i) 6973 *(data2 + i) = *(data2 + i) + 1; 6974 data3 = (char *) malloc (pagesize); 6975 if (!data3) 6976 return 1; 6977 if (read (fd, data3, pagesize) != pagesize) 6978 return 1; 6979 for (i = 0; i < pagesize; ++i) 6980 if (*(data + i) != *(data3 + i)) 6981 return 1; 6982 close (fd); 6983 return 0; 6984 } 6985 _ACEOF 6986 if ac_fn_c_try_run "$LINENO"; then : 6987 ac_cv_func_mmap_fixed_mapped=yes 6988 else 6989 ac_cv_func_mmap_fixed_mapped=no 6990 fi 6991 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6992 conftest.$ac_objext conftest.beam conftest.$ac_ext 6993 fi 6994 6995 fi 6996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5 6997 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; } 6998 if test $ac_cv_func_mmap_fixed_mapped = yes; then 6999 7000 $as_echo "#define HAVE_MMAP 1" >>confdefs.h 7001 7002 fi 7003 rm -f conftest.mmap 7004 7005 fi 7006 7007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5 7008 $as_echo_n "checking for working strncmp... " >&6; } 7009 if test "${ac_cv_func_strncmp_works+set}" = set; then : 7010 $as_echo_n "(cached) " >&6 7011 else 7012 if test "$cross_compiling" = yes; then : 7013 ac_cv_func_strncmp_works=yes 7014 else 7015 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7016 /* end confdefs.h. */ 7017 7018 /* Test by Jim Wilson and Kaveh Ghazi. 7019 Check whether strncmp reads past the end of its string parameters. */ 7020 #include <sys/types.h> 7021 7022 #ifdef HAVE_FCNTL_H 7023 #include <fcntl.h> 7024 #endif 7025 7026 #ifdef HAVE_SYS_MMAN_H 7027 #include <sys/mman.h> 7028 #endif 7029 7030 #ifndef MAP_ANON 7031 #ifdef MAP_ANONYMOUS 7032 #define MAP_ANON MAP_ANONYMOUS 7033 #else 7034 #define MAP_ANON MAP_FILE 7035 #endif 7036 #endif 7037 7038 #ifndef MAP_FILE 7039 #define MAP_FILE 0 7040 #endif 7041 #ifndef O_RDONLY 7042 #define O_RDONLY 0 7043 #endif 7044 7045 #define MAP_LEN 0x10000 7046 7047 main () 7048 { 7049 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE) 7050 char *p; 7051 int dev_zero; 7052 7053 dev_zero = open ("/dev/zero", O_RDONLY); 7054 if (dev_zero < 0) 7055 exit (1); 7056 7057 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, 7058 MAP_ANON|MAP_PRIVATE, dev_zero, 0); 7059 if (p == (char *)-1) 7060 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, 7061 MAP_ANON|MAP_PRIVATE, -1, 0); 7062 if (p == (char *)-1) 7063 exit (2); 7064 else 7065 { 7066 char *string = "__si_type_info"; 7067 char *q = (char *) p + MAP_LEN - strlen (string) - 2; 7068 char *r = (char *) p + 0xe; 7069 7070 strcpy (q, string); 7071 strcpy (r, string); 7072 strncmp (r, q, 14); 7073 } 7074 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */ 7075 exit (0); 7076 } 7077 7078 _ACEOF 7079 if ac_fn_c_try_run "$LINENO"; then : 7080 ac_cv_func_strncmp_works=yes 7081 else 7082 ac_cv_func_strncmp_works=no 7083 fi 7084 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7085 conftest.$ac_objext conftest.beam conftest.$ac_ext 7086 fi 7087 7088 rm -f core core.* *.core 7089 fi 7090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5 7091 $as_echo "$ac_cv_func_strncmp_works" >&6; } 7092 if test $ac_cv_func_strncmp_works = no ; then 7093 case " $LIBOBJS " in 7094 *" strncmp.$ac_objext "* ) ;; 7095 *) LIBOBJS="$LIBOBJS strncmp.$ac_objext" 7096 ;; 7097 esac 7098 7099 fi 7100 7101 7102 # Install a library built with a cross compiler in $(tooldir) rather 7103 # than $(libdir). 7104 if test -z "${with_cross_host}"; then 7105 INSTALL_DEST=libdir 7106 else 7107 INSTALL_DEST=tooldir 7108 fi 7109 7110 7111 7112 L="" 7113 for l in x $LIBOBJS; do 7114 case $l in 7115 x) ;; 7116 *) L="$L ./$l" ;; 7117 esac 7118 done 7119 LIBOBJS="$L" 7120 7121 7122 7123 7124 7125 # We need multilib support, but only if configuring for the target. 7126 ac_config_files="$ac_config_files Makefile testsuite/Makefile" 7127 7128 ac_config_commands="$ac_config_commands default" 7129 7130 cat >confcache <<\_ACEOF 7131 # This file is a shell script that caches the results of configure 7132 # tests run on this system so they can be shared between configure 7133 # scripts and configure runs, see configure's option --config-cache. 7134 # It is not useful on other systems. If it contains results you don't 7135 # want to keep, you may remove or edit it. 7136 # 7137 # config.status only pays attention to the cache file if you give it 7138 # the --recheck option to rerun configure. 7139 # 7140 # `ac_cv_env_foo' variables (set or unset) will be overridden when 7141 # loading this file, other *unset* `ac_cv_foo' will be assigned the 7142 # following values. 7143 7144 _ACEOF 7145 7146 # The following way of writing the cache mishandles newlines in values, 7147 # but we know of no workaround that is simple, portable, and efficient. 7148 # So, we kill variables containing newlines. 7149 # Ultrix sh set writes to stderr and can't be redirected directly, 7150 # and sets the high bit in the cache file unless we assign to the vars. 7151 ( 7152 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 7153 eval ac_val=\$$ac_var 7154 case $ac_val in #( 7155 *${as_nl}*) 7156 case $ac_var in #( 7157 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 7158 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 7159 esac 7160 case $ac_var in #( 7161 _ | IFS | as_nl) ;; #( 7162 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 7163 *) { eval $ac_var=; unset $ac_var;} ;; 7164 esac ;; 7165 esac 7166 done 7167 7168 (set) 2>&1 | 7169 case $as_nl`(ac_space=' '; set) 2>&1` in #( 7170 *${as_nl}ac_space=\ *) 7171 # `set' does not quote correctly, so add quotes: double-quote 7172 # substitution turns \\\\ into \\, and sed turns \\ into \. 7173 sed -n \ 7174 "s/'/'\\\\''/g; 7175 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 7176 ;; #( 7177 *) 7178 # `set' quotes correctly as required by POSIX, so do not add quotes. 7179 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 7180 ;; 7181 esac | 7182 sort 7183 ) | 7184 sed ' 7185 /^ac_cv_env_/b end 7186 t clear 7187 :clear 7188 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 7189 t end 7190 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 7191 :end' >>confcache 7192 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 7193 if test -w "$cache_file"; then 7194 test "x$cache_file" != "x/dev/null" && 7195 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 7196 $as_echo "$as_me: updating cache $cache_file" >&6;} 7197 cat confcache >$cache_file 7198 else 7199 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 7200 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 7201 fi 7202 fi 7203 rm -f confcache 7204 7205 test "x$prefix" = xNONE && prefix=$ac_default_prefix 7206 # Let make expand exec_prefix. 7207 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 7208 7209 DEFS=-DHAVE_CONFIG_H 7210 7211 ac_libobjs= 7212 ac_ltlibobjs= 7213 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 7214 # 1. Remove the extension, and $U if already installed. 7215 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 7216 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 7217 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 7218 # will be set to the directory where LIBOBJS objects are built. 7219 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 7220 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 7221 done 7222 LIBOBJS=$ac_libobjs 7223 7224 LTLIBOBJS=$ac_ltlibobjs 7225 7226 7227 7228 7229 : ${CONFIG_STATUS=./config.status} 7230 ac_write_fail=0 7231 ac_clean_files_save=$ac_clean_files 7232 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 7233 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 7234 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 7235 as_write_fail=0 7236 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 7237 #! $SHELL 7238 # Generated by $as_me. 7239 # Run this file to recreate the current configuration. 7240 # Compiler output produced by configure, useful for debugging 7241 # configure, is in config.log if it exists. 7242 7243 debug=false 7244 ac_cs_recheck=false 7245 ac_cs_silent=false 7246 7247 SHELL=\${CONFIG_SHELL-$SHELL} 7248 export SHELL 7249 _ASEOF 7250 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 7251 ## -------------------- ## 7252 ## M4sh Initialization. ## 7253 ## -------------------- ## 7254 7255 # Be more Bourne compatible 7256 DUALCASE=1; export DUALCASE # for MKS sh 7257 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 7258 emulate sh 7259 NULLCMD=: 7260 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 7261 # is contrary to our usage. Disable this feature. 7262 alias -g '${1+"$@"}'='"$@"' 7263 setopt NO_GLOB_SUBST 7264 else 7265 case `(set -o) 2>/dev/null` in #( 7266 *posix*) : 7267 set -o posix ;; #( 7268 *) : 7269 ;; 7270 esac 7271 fi 7272 7273 7274 as_nl=' 7275 ' 7276 export as_nl 7277 # Printing a long string crashes Solaris 7 /usr/bin/printf. 7278 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 7279 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 7280 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 7281 # Prefer a ksh shell builtin over an external printf program on Solaris, 7282 # but without wasting forks for bash or zsh. 7283 if test -z "$BASH_VERSION$ZSH_VERSION" \ 7284 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 7285 as_echo='print -r --' 7286 as_echo_n='print -rn --' 7287 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 7288 as_echo='printf %s\n' 7289 as_echo_n='printf %s' 7290 else 7291 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 7292 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 7293 as_echo_n='/usr/ucb/echo -n' 7294 else 7295 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 7296 as_echo_n_body='eval 7297 arg=$1; 7298 case $arg in #( 7299 *"$as_nl"*) 7300 expr "X$arg" : "X\\(.*\\)$as_nl"; 7301 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 7302 esac; 7303 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 7304 ' 7305 export as_echo_n_body 7306 as_echo_n='sh -c $as_echo_n_body as_echo' 7307 fi 7308 export as_echo_body 7309 as_echo='sh -c $as_echo_body as_echo' 7310 fi 7311 7312 # The user is always right. 7313 if test "${PATH_SEPARATOR+set}" != set; then 7314 PATH_SEPARATOR=: 7315 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 7316 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 7317 PATH_SEPARATOR=';' 7318 } 7319 fi 7320 7321 7322 # IFS 7323 # We need space, tab and new line, in precisely that order. Quoting is 7324 # there to prevent editors from complaining about space-tab. 7325 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 7326 # splitting by setting IFS to empty value.) 7327 IFS=" "" $as_nl" 7328 7329 # Find who we are. Look in the path if we contain no directory separator. 7330 case $0 in #(( 7331 *[\\/]* ) as_myself=$0 ;; 7332 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7333 for as_dir in $PATH 7334 do 7335 IFS=$as_save_IFS 7336 test -z "$as_dir" && as_dir=. 7337 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 7338 done 7339 IFS=$as_save_IFS 7340 7341 ;; 7342 esac 7343 # We did not find ourselves, most probably we were run as `sh COMMAND' 7344 # in which case we are not to be found in the path. 7345 if test "x$as_myself" = x; then 7346 as_myself=$0 7347 fi 7348 if test ! -f "$as_myself"; then 7349 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 7350 exit 1 7351 fi 7352 7353 # Unset variables that we do not need and which cause bugs (e.g. in 7354 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 7355 # suppresses any "Segmentation fault" message there. '((' could 7356 # trigger a bug in pdksh 5.2.14. 7357 for as_var in BASH_ENV ENV MAIL MAILPATH 7358 do eval test x\${$as_var+set} = xset \ 7359 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 7360 done 7361 PS1='$ ' 7362 PS2='> ' 7363 PS4='+ ' 7364 7365 # NLS nuisances. 7366 LC_ALL=C 7367 export LC_ALL 7368 LANGUAGE=C 7369 export LANGUAGE 7370 7371 # CDPATH. 7372 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 7373 7374 7375 # as_fn_error ERROR [LINENO LOG_FD] 7376 # --------------------------------- 7377 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 7378 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 7379 # script with status $?, using 1 if that was 0. 7380 as_fn_error () 7381 { 7382 as_status=$?; test $as_status -eq 0 && as_status=1 7383 if test "$3"; then 7384 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 7385 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3 7386 fi 7387 $as_echo "$as_me: error: $1" >&2 7388 as_fn_exit $as_status 7389 } # as_fn_error 7390 7391 7392 # as_fn_set_status STATUS 7393 # ----------------------- 7394 # Set $? to STATUS, without forking. 7395 as_fn_set_status () 7396 { 7397 return $1 7398 } # as_fn_set_status 7399 7400 # as_fn_exit STATUS 7401 # ----------------- 7402 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 7403 as_fn_exit () 7404 { 7405 set +e 7406 as_fn_set_status $1 7407 exit $1 7408 } # as_fn_exit 7409 7410 # as_fn_unset VAR 7411 # --------------- 7412 # Portably unset VAR. 7413 as_fn_unset () 7414 { 7415 { eval $1=; unset $1;} 7416 } 7417 as_unset=as_fn_unset 7418 # as_fn_append VAR VALUE 7419 # ---------------------- 7420 # Append the text in VALUE to the end of the definition contained in VAR. Take 7421 # advantage of any shell optimizations that allow amortized linear growth over 7422 # repeated appends, instead of the typical quadratic growth present in naive 7423 # implementations. 7424 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 7425 eval 'as_fn_append () 7426 { 7427 eval $1+=\$2 7428 }' 7429 else 7430 as_fn_append () 7431 { 7432 eval $1=\$$1\$2 7433 } 7434 fi # as_fn_append 7435 7436 # as_fn_arith ARG... 7437 # ------------------ 7438 # Perform arithmetic evaluation on the ARGs, and store the result in the 7439 # global $as_val. Take advantage of shells that can avoid forks. The arguments 7440 # must be portable across $(()) and expr. 7441 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 7442 eval 'as_fn_arith () 7443 { 7444 as_val=$(( $* )) 7445 }' 7446 else 7447 as_fn_arith () 7448 { 7449 as_val=`expr "$@" || test $? -eq 1` 7450 } 7451 fi # as_fn_arith 7452 7453 7454 if expr a : '\(a\)' >/dev/null 2>&1 && 7455 test "X`expr 00001 : '.*\(...\)'`" = X001; then 7456 as_expr=expr 7457 else 7458 as_expr=false 7459 fi 7460 7461 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 7462 as_basename=basename 7463 else 7464 as_basename=false 7465 fi 7466 7467 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 7468 as_dirname=dirname 7469 else 7470 as_dirname=false 7471 fi 7472 7473 as_me=`$as_basename -- "$0" || 7474 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 7475 X"$0" : 'X\(//\)$' \| \ 7476 X"$0" : 'X\(/\)' \| . 2>/dev/null || 7477 $as_echo X/"$0" | 7478 sed '/^.*\/\([^/][^/]*\)\/*$/{ 7479 s//\1/ 7480 q 7481 } 7482 /^X\/\(\/\/\)$/{ 7483 s//\1/ 7484 q 7485 } 7486 /^X\/\(\/\).*/{ 7487 s//\1/ 7488 q 7489 } 7490 s/.*/./; q'` 7491 7492 # Avoid depending upon Character Ranges. 7493 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 7494 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 7495 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 7496 as_cr_digits='0123456789' 7497 as_cr_alnum=$as_cr_Letters$as_cr_digits 7498 7499 ECHO_C= ECHO_N= ECHO_T= 7500 case `echo -n x` in #((((( 7501 -n*) 7502 case `echo 'xy\c'` in 7503 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 7504 xy) ECHO_C='\c';; 7505 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 7506 ECHO_T=' ';; 7507 esac;; 7508 *) 7509 ECHO_N='-n';; 7510 esac 7511 7512 rm -f conf$$ conf$$.exe conf$$.file 7513 if test -d conf$$.dir; then 7514 rm -f conf$$.dir/conf$$.file 7515 else 7516 rm -f conf$$.dir 7517 mkdir conf$$.dir 2>/dev/null 7518 fi 7519 if (echo >conf$$.file) 2>/dev/null; then 7520 if ln -s conf$$.file conf$$ 2>/dev/null; then 7521 as_ln_s='ln -s' 7522 # ... but there are two gotchas: 7523 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 7524 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 7525 # In both cases, we have to default to `cp -p'. 7526 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 7527 as_ln_s='cp -p' 7528 elif ln conf$$.file conf$$ 2>/dev/null; then 7529 as_ln_s=ln 7530 else 7531 as_ln_s='cp -p' 7532 fi 7533 else 7534 as_ln_s='cp -p' 7535 fi 7536 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 7537 rmdir conf$$.dir 2>/dev/null 7538 7539 7540 # as_fn_mkdir_p 7541 # ------------- 7542 # Create "$as_dir" as a directory, including parents if necessary. 7543 as_fn_mkdir_p () 7544 { 7545 7546 case $as_dir in #( 7547 -*) as_dir=./$as_dir;; 7548 esac 7549 test -d "$as_dir" || eval $as_mkdir_p || { 7550 as_dirs= 7551 while :; do 7552 case $as_dir in #( 7553 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 7554 *) as_qdir=$as_dir;; 7555 esac 7556 as_dirs="'$as_qdir' $as_dirs" 7557 as_dir=`$as_dirname -- "$as_dir" || 7558 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 7559 X"$as_dir" : 'X\(//\)[^/]' \| \ 7560 X"$as_dir" : 'X\(//\)$' \| \ 7561 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 7562 $as_echo X"$as_dir" | 7563 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 7564 s//\1/ 7565 q 7566 } 7567 /^X\(\/\/\)[^/].*/{ 7568 s//\1/ 7569 q 7570 } 7571 /^X\(\/\/\)$/{ 7572 s//\1/ 7573 q 7574 } 7575 /^X\(\/\).*/{ 7576 s//\1/ 7577 q 7578 } 7579 s/.*/./; q'` 7580 test -d "$as_dir" && break 7581 done 7582 test -z "$as_dirs" || eval "mkdir $as_dirs" 7583 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" 7584 7585 7586 } # as_fn_mkdir_p 7587 if mkdir -p . 2>/dev/null; then 7588 as_mkdir_p='mkdir -p "$as_dir"' 7589 else 7590 test -d ./-p && rmdir ./-p 7591 as_mkdir_p=false 7592 fi 7593 7594 if test -x / >/dev/null 2>&1; then 7595 as_test_x='test -x' 7596 else 7597 if ls -dL / >/dev/null 2>&1; then 7598 as_ls_L_option=L 7599 else 7600 as_ls_L_option= 7601 fi 7602 as_test_x=' 7603 eval sh -c '\'' 7604 if test -d "$1"; then 7605 test -d "$1/."; 7606 else 7607 case $1 in #( 7608 -*)set "./$1";; 7609 esac; 7610 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 7611 ???[sx]*):;;*)false;;esac;fi 7612 '\'' sh 7613 ' 7614 fi 7615 as_executable_p=$as_test_x 7616 7617 # Sed expression to map a string onto a valid CPP name. 7618 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 7619 7620 # Sed expression to map a string onto a valid variable name. 7621 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 7622 7623 7624 exec 6>&1 7625 ## ----------------------------------- ## 7626 ## Main body of $CONFIG_STATUS script. ## 7627 ## ----------------------------------- ## 7628 _ASEOF 7629 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 7630 7631 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7632 # Save the log message, to keep $0 and so on meaningful, and to 7633 # report actual input values of CONFIG_FILES etc. instead of their 7634 # values after options handling. 7635 ac_log=" 7636 This file was extended by $as_me, which was 7637 generated by GNU Autoconf 2.64. Invocation command line was 7638 7639 CONFIG_FILES = $CONFIG_FILES 7640 CONFIG_HEADERS = $CONFIG_HEADERS 7641 CONFIG_LINKS = $CONFIG_LINKS 7642 CONFIG_COMMANDS = $CONFIG_COMMANDS 7643 $ $0 $@ 7644 7645 on `(hostname || uname -n) 2>/dev/null | sed 1q` 7646 " 7647 7648 _ACEOF 7649 7650 case $ac_config_files in *" 7651 "*) set x $ac_config_files; shift; ac_config_files=$*;; 7652 esac 7653 7654 case $ac_config_headers in *" 7655 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 7656 esac 7657 7658 7659 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7660 # Files that config.status was made for. 7661 config_files="$ac_config_files" 7662 config_headers="$ac_config_headers" 7663 config_commands="$ac_config_commands" 7664 7665 _ACEOF 7666 7667 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7668 ac_cs_usage="\ 7669 \`$as_me' instantiates files and other configuration actions 7670 from templates according to the current configuration. Unless the files 7671 and actions are specified as TAGs, all are instantiated by default. 7672 7673 Usage: $0 [OPTION]... [TAG]... 7674 7675 -h, --help print this help, then exit 7676 -V, --version print version number and configuration settings, then exit 7677 -q, --quiet, --silent 7678 do not print progress messages 7679 -d, --debug don't remove temporary files 7680 --recheck update $as_me by reconfiguring in the same conditions 7681 --file=FILE[:TEMPLATE] 7682 instantiate the configuration file FILE 7683 --header=FILE[:TEMPLATE] 7684 instantiate the configuration header FILE 7685 7686 Configuration files: 7687 $config_files 7688 7689 Configuration headers: 7690 $config_headers 7691 7692 Configuration commands: 7693 $config_commands 7694 7695 Report bugs to the package provider." 7696 7697 _ACEOF 7698 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7699 ac_cs_version="\\ 7700 config.status 7701 configured by $0, generated by GNU Autoconf 2.64, 7702 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\" 7703 7704 Copyright (C) 2009 Free Software Foundation, Inc. 7705 This config.status script is free software; the Free Software Foundation 7706 gives unlimited permission to copy, distribute and modify it." 7707 7708 ac_pwd='$ac_pwd' 7709 srcdir='$srcdir' 7710 INSTALL='$INSTALL' 7711 test -n "\$AWK" || AWK=awk 7712 _ACEOF 7713 7714 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7715 # The default lists apply if the user does not specify any file. 7716 ac_need_defaults=: 7717 while test $# != 0 7718 do 7719 case $1 in 7720 --*=*) 7721 ac_option=`expr "X$1" : 'X\([^=]*\)='` 7722 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 7723 ac_shift=: 7724 ;; 7725 *) 7726 ac_option=$1 7727 ac_optarg=$2 7728 ac_shift=shift 7729 ;; 7730 esac 7731 7732 case $ac_option in 7733 # Handling of the options. 7734 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 7735 ac_cs_recheck=: ;; 7736 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 7737 $as_echo "$ac_cs_version"; exit ;; 7738 --debug | --debu | --deb | --de | --d | -d ) 7739 debug=: ;; 7740 --file | --fil | --fi | --f ) 7741 $ac_shift 7742 case $ac_optarg in 7743 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 7744 esac 7745 as_fn_append CONFIG_FILES " '$ac_optarg'" 7746 ac_need_defaults=false;; 7747 --header | --heade | --head | --hea ) 7748 $ac_shift 7749 case $ac_optarg in 7750 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 7751 esac 7752 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 7753 ac_need_defaults=false;; 7754 --he | --h) 7755 # Conflict between --help and --header 7756 as_fn_error "ambiguous option: \`$1' 7757 Try \`$0 --help' for more information.";; 7758 --help | --hel | -h ) 7759 $as_echo "$ac_cs_usage"; exit ;; 7760 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 7761 | -silent | --silent | --silen | --sile | --sil | --si | --s) 7762 ac_cs_silent=: ;; 7763 7764 # This is an error. 7765 -*) as_fn_error "unrecognized option: \`$1' 7766 Try \`$0 --help' for more information." ;; 7767 7768 *) as_fn_append ac_config_targets " $1" 7769 ac_need_defaults=false ;; 7770 7771 esac 7772 shift 7773 done 7774 7775 ac_configure_extra_args= 7776 7777 if $ac_cs_silent; then 7778 exec 6>/dev/null 7779 ac_configure_extra_args="$ac_configure_extra_args --silent" 7780 fi 7781 7782 _ACEOF 7783 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7784 if \$ac_cs_recheck; then 7785 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 7786 shift 7787 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 7788 CONFIG_SHELL='$SHELL' 7789 export CONFIG_SHELL 7790 exec "\$@" 7791 fi 7792 7793 _ACEOF 7794 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7795 exec 5>>config.log 7796 { 7797 echo 7798 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 7799 ## Running $as_me. ## 7800 _ASBOX 7801 $as_echo "$ac_log" 7802 } >&5 7803 7804 _ACEOF 7805 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7806 # 7807 # INIT-COMMANDS 7808 # 7809 srcdir=${srcdir} 7810 host=${host} 7811 target=${target} 7812 with_target_subdir=${with_target_subdir} 7813 with_multisubdir=${with_multisubdir} 7814 ac_configure_args="--enable-multilib ${ac_configure_args}" 7815 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 7816 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}" 7817 libiberty_topdir=${libiberty_topdir} 7818 7819 7820 _ACEOF 7821 7822 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7823 7824 # Handling of arguments. 7825 for ac_config_target in $ac_config_targets 7826 do 7827 case $ac_config_target in 7828 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;; 7829 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 7830 "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;; 7831 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; 7832 7833 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 7834 esac 7835 done 7836 7837 7838 # If the user did not use the arguments to specify the items to instantiate, 7839 # then the envvar interface is used. Set only those that are not. 7840 # We use the long form for the default assignment because of an extremely 7841 # bizarre bug on SunOS 4.1.3. 7842 if $ac_need_defaults; then 7843 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 7844 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 7845 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 7846 fi 7847 7848 # Have a temporary directory for convenience. Make it in the build tree 7849 # simply because there is no reason against having it here, and in addition, 7850 # creating and moving files from /tmp can sometimes cause problems. 7851 # Hook for its removal unless debugging. 7852 # Note that there is a small window in which the directory will not be cleaned: 7853 # after its creation but before its name has been assigned to `$tmp'. 7854 $debug || 7855 { 7856 tmp= 7857 trap 'exit_status=$? 7858 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status 7859 ' 0 7860 trap 'as_fn_exit 1' 1 2 13 15 7861 } 7862 # Create a (secure) tmp directory for tmp files. 7863 7864 { 7865 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 7866 test -n "$tmp" && test -d "$tmp" 7867 } || 7868 { 7869 tmp=./conf$$-$RANDOM 7870 (umask 077 && mkdir "$tmp") 7871 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5 7872 7873 # Set up the scripts for CONFIG_FILES section. 7874 # No need to generate them if there are no CONFIG_FILES. 7875 # This happens for instance with `./config.status config.h'. 7876 if test -n "$CONFIG_FILES"; then 7877 7878 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then 7879 ac_cs_awk_getline=: 7880 ac_cs_awk_pipe_init= 7881 ac_cs_awk_read_file=' 7882 while ((getline aline < (F[key])) > 0) 7883 print(aline) 7884 close(F[key])' 7885 ac_cs_awk_pipe_fini= 7886 else 7887 ac_cs_awk_getline=false 7888 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\"" 7889 ac_cs_awk_read_file=' 7890 print "|#_!!_#|" 7891 print "cat " F[key] " &&" 7892 '$ac_cs_awk_pipe_init 7893 # The final `:' finishes the AND list. 7894 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }' 7895 fi 7896 ac_cr=`echo X | tr X '\015'` 7897 # On cygwin, bash can eat \r inside `` if the user requested igncr. 7898 # But we know of no other shell where ac_cr would be empty at this 7899 # point, so we can use a bashism as a fallback. 7900 if test "x$ac_cr" = x; then 7901 eval ac_cr=\$\'\\r\' 7902 fi 7903 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 7904 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 7905 ac_cs_awk_cr='\r' 7906 else 7907 ac_cs_awk_cr=$ac_cr 7908 fi 7909 7910 echo 'BEGIN {' >"$tmp/subs1.awk" && 7911 _ACEOF 7912 7913 # Create commands to substitute file output variables. 7914 { 7915 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" && 7916 echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' && 7917 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' && 7918 echo "_ACAWK" && 7919 echo "_ACEOF" 7920 } >conf$$files.sh && 7921 . ./conf$$files.sh || 7922 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 7923 rm -f conf$$files.sh 7924 7925 { 7926 echo "cat >conf$$subs.awk <<_ACEOF" && 7927 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 7928 echo "_ACEOF" 7929 } >conf$$subs.sh || 7930 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 7931 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'` 7932 ac_delim='%!_!# ' 7933 for ac_last_try in false false false false false :; do 7934 . ./conf$$subs.sh || 7935 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 7936 7937 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 7938 if test $ac_delim_n = $ac_delim_num; then 7939 break 7940 elif $ac_last_try; then 7941 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 7942 else 7943 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 7944 fi 7945 done 7946 rm -f conf$$subs.sh 7947 7948 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7949 cat >>"\$tmp/subs1.awk" <<\\_ACAWK && 7950 _ACEOF 7951 sed -n ' 7952 h 7953 s/^/S["/; s/!.*/"]=/ 7954 p 7955 g 7956 s/^[^!]*!// 7957 :repl 7958 t repl 7959 s/'"$ac_delim"'$// 7960 t delim 7961 :nl 7962 h 7963 s/\(.\{148\}\).*/\1/ 7964 t more1 7965 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 7966 p 7967 n 7968 b repl 7969 :more1 7970 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 7971 p 7972 g 7973 s/.\{148\}// 7974 t nl 7975 :delim 7976 h 7977 s/\(.\{148\}\).*/\1/ 7978 t more2 7979 s/["\\]/\\&/g; s/^/"/; s/$/"/ 7980 p 7981 b 7982 :more2 7983 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 7984 p 7985 g 7986 s/.\{148\}// 7987 t delim 7988 ' <conf$$subs.awk | sed ' 7989 /^[^""]/{ 7990 N 7991 s/\n// 7992 } 7993 ' >>$CONFIG_STATUS || ac_write_fail=1 7994 rm -f conf$$subs.awk 7995 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7996 _ACAWK 7997 cat >>"\$tmp/subs1.awk" <<_ACAWK && 7998 for (key in S) S_is_set[key] = 1 7999 FS = "" 8000 \$ac_cs_awk_pipe_init 8001 } 8002 { 8003 line = $ 0 8004 nfields = split(line, field, "@") 8005 substed = 0 8006 len = length(field[1]) 8007 for (i = 2; i < nfields; i++) { 8008 key = field[i] 8009 keylen = length(key) 8010 if (S_is_set[key]) { 8011 value = S[key] 8012 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 8013 len += length(value) + length(field[++i]) 8014 substed = 1 8015 } else 8016 len += 1 + keylen 8017 } 8018 if (nfields == 3 && !substed) { 8019 key = field[2] 8020 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) { 8021 \$ac_cs_awk_read_file 8022 next 8023 } 8024 } 8025 print line 8026 } 8027 \$ac_cs_awk_pipe_fini 8028 _ACAWK 8029 _ACEOF 8030 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8031 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 8032 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 8033 else 8034 cat 8035 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \ 8036 || as_fn_error "could not setup config files machinery" "$LINENO" 5 8037 _ACEOF 8038 8039 # VPATH may cause trouble with some makes, so we remove $(srcdir), 8040 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and 8041 # trailing colons and then remove the whole line if VPATH becomes empty 8042 # (actually we leave an empty line to preserve line numbers). 8043 if test "x$srcdir" = x.; then 8044 ac_vpsub='/^[ ]*VPATH[ ]*=/{ 8045 s/:*\$(srcdir):*/:/ 8046 s/:*\${srcdir}:*/:/ 8047 s/:*@srcdir@:*/:/ 8048 s/^\([^=]*=[ ]*\):*/\1/ 8049 s/:*$// 8050 s/^[^=]*=[ ]*$// 8051 }' 8052 fi 8053 8054 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8055 fi # test -n "$CONFIG_FILES" 8056 8057 # Set up the scripts for CONFIG_HEADERS section. 8058 # No need to generate them if there are no CONFIG_HEADERS. 8059 # This happens for instance with `./config.status Makefile'. 8060 if test -n "$CONFIG_HEADERS"; then 8061 cat >"$tmp/defines.awk" <<\_ACAWK || 8062 BEGIN { 8063 _ACEOF 8064 8065 # Transform confdefs.h into an awk script `defines.awk', embedded as 8066 # here-document in config.status, that substitutes the proper values into 8067 # config.h.in to produce config.h. 8068 8069 # Create a delimiter string that does not exist in confdefs.h, to ease 8070 # handling of long lines. 8071 ac_delim='%!_!# ' 8072 for ac_last_try in false false :; do 8073 ac_t=`sed -n "/$ac_delim/p" confdefs.h` 8074 if test -z "$ac_t"; then 8075 break 8076 elif $ac_last_try; then 8077 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5 8078 else 8079 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 8080 fi 8081 done 8082 8083 # For the awk script, D is an array of macro values keyed by name, 8084 # likewise P contains macro parameters if any. Preserve backslash 8085 # newline sequences. 8086 8087 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 8088 sed -n ' 8089 s/.\{148\}/&'"$ac_delim"'/g 8090 t rset 8091 :rset 8092 s/^[ ]*#[ ]*define[ ][ ]*/ / 8093 t def 8094 d 8095 :def 8096 s/\\$// 8097 t bsnl 8098 s/["\\]/\\&/g 8099 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 8100 D["\1"]=" \3"/p 8101 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 8102 d 8103 :bsnl 8104 s/["\\]/\\&/g 8105 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 8106 D["\1"]=" \3\\\\\\n"\\/p 8107 t cont 8108 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 8109 t cont 8110 d 8111 :cont 8112 n 8113 s/.\{148\}/&'"$ac_delim"'/g 8114 t clear 8115 :clear 8116 s/\\$// 8117 t bsnlc 8118 s/["\\]/\\&/g; s/^/"/; s/$/"/p 8119 d 8120 :bsnlc 8121 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 8122 b cont 8123 ' <confdefs.h | sed ' 8124 s/'"$ac_delim"'/"\\\ 8125 "/g' >>$CONFIG_STATUS || ac_write_fail=1 8126 8127 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8128 for (key in D) D_is_set[key] = 1 8129 FS = "" 8130 } 8131 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 8132 line = \$ 0 8133 split(line, arg, " ") 8134 if (arg[1] == "#") { 8135 defundef = arg[2] 8136 mac1 = arg[3] 8137 } else { 8138 defundef = substr(arg[1], 2) 8139 mac1 = arg[2] 8140 } 8141 split(mac1, mac2, "(") #) 8142 macro = mac2[1] 8143 prefix = substr(line, 1, index(line, defundef) - 1) 8144 if (D_is_set[macro]) { 8145 # Preserve the white space surrounding the "#". 8146 print prefix "define", macro P[macro] D[macro] 8147 next 8148 } else { 8149 # Replace #undef with comments. This is necessary, for example, 8150 # in the case of _POSIX_SOURCE, which is predefined and required 8151 # on some systems where configure will not decide to define it. 8152 if (defundef == "undef") { 8153 print "/*", prefix defundef, macro, "*/" 8154 next 8155 } 8156 } 8157 } 8158 { print } 8159 _ACAWK 8160 _ACEOF 8161 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8162 as_fn_error "could not setup config headers machinery" "$LINENO" 5 8163 fi # test -n "$CONFIG_HEADERS" 8164 8165 8166 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 8167 shift 8168 for ac_tag 8169 do 8170 case $ac_tag in 8171 :[FHLC]) ac_mode=$ac_tag; continue;; 8172 esac 8173 case $ac_mode$ac_tag in 8174 :[FHL]*:*);; 8175 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;; 8176 :[FH]-) ac_tag=-:-;; 8177 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 8178 esac 8179 ac_save_IFS=$IFS 8180 IFS=: 8181 set x $ac_tag 8182 IFS=$ac_save_IFS 8183 shift 8184 ac_file=$1 8185 shift 8186 8187 case $ac_mode in 8188 :L) ac_source=$1;; 8189 :[FH]) 8190 ac_file_inputs= 8191 for ac_f 8192 do 8193 case $ac_f in 8194 -) ac_f="$tmp/stdin";; 8195 *) # Look for the file first in the build tree, then in the source tree 8196 # (if the path is not absolute). The absolute path cannot be DOS-style, 8197 # because $ac_f cannot contain `:'. 8198 test -f "$ac_f" || 8199 case $ac_f in 8200 [\\/$]*) false;; 8201 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 8202 esac || 8203 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;; 8204 esac 8205 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 8206 as_fn_append ac_file_inputs " '$ac_f'" 8207 done 8208 8209 # Let's still pretend it is `configure' which instantiates (i.e., don't 8210 # use $as_me), people would be surprised to read: 8211 # /* config.h. Generated by config.status. */ 8212 configure_input='Generated from '` 8213 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 8214 `' by configure.' 8215 if test x"$ac_file" != x-; then 8216 configure_input="$ac_file. $configure_input" 8217 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 8218 $as_echo "$as_me: creating $ac_file" >&6;} 8219 fi 8220 # Neutralize special characters interpreted by sed in replacement strings. 8221 case $configure_input in #( 8222 *\&* | *\|* | *\\* ) 8223 ac_sed_conf_input=`$as_echo "$configure_input" | 8224 sed 's/[\\\\&|]/\\\\&/g'`;; #( 8225 *) ac_sed_conf_input=$configure_input;; 8226 esac 8227 8228 case $ac_tag in 8229 *:-:* | *:-) cat >"$tmp/stdin" \ 8230 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;; 8231 esac 8232 ;; 8233 esac 8234 8235 ac_dir=`$as_dirname -- "$ac_file" || 8236 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 8237 X"$ac_file" : 'X\(//\)[^/]' \| \ 8238 X"$ac_file" : 'X\(//\)$' \| \ 8239 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 8240 $as_echo X"$ac_file" | 8241 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 8242 s//\1/ 8243 q 8244 } 8245 /^X\(\/\/\)[^/].*/{ 8246 s//\1/ 8247 q 8248 } 8249 /^X\(\/\/\)$/{ 8250 s//\1/ 8251 q 8252 } 8253 /^X\(\/\).*/{ 8254 s//\1/ 8255 q 8256 } 8257 s/.*/./; q'` 8258 as_dir="$ac_dir"; as_fn_mkdir_p 8259 ac_builddir=. 8260 8261 case "$ac_dir" in 8262 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 8263 *) 8264 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 8265 # A ".." for each directory in $ac_dir_suffix. 8266 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 8267 case $ac_top_builddir_sub in 8268 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 8269 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 8270 esac ;; 8271 esac 8272 ac_abs_top_builddir=$ac_pwd 8273 ac_abs_builddir=$ac_pwd$ac_dir_suffix 8274 # for backward compatibility: 8275 ac_top_builddir=$ac_top_build_prefix 8276 8277 case $srcdir in 8278 .) # We are building in place. 8279 ac_srcdir=. 8280 ac_top_srcdir=$ac_top_builddir_sub 8281 ac_abs_top_srcdir=$ac_pwd ;; 8282 [\\/]* | ?:[\\/]* ) # Absolute name. 8283 ac_srcdir=$srcdir$ac_dir_suffix; 8284 ac_top_srcdir=$srcdir 8285 ac_abs_top_srcdir=$srcdir ;; 8286 *) # Relative name. 8287 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 8288 ac_top_srcdir=$ac_top_build_prefix$srcdir 8289 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 8290 esac 8291 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 8292 8293 8294 case $ac_mode in 8295 :F) 8296 # 8297 # CONFIG_FILE 8298 # 8299 8300 case $INSTALL in 8301 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 8302 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 8303 esac 8304 _ACEOF 8305 8306 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8307 # If the template does not know about datarootdir, expand it. 8308 # FIXME: This hack should be removed a few years after 2.60. 8309 ac_datarootdir_hack=; ac_datarootdir_seen= 8310 ac_sed_dataroot=' 8311 /datarootdir/ { 8312 p 8313 q 8314 } 8315 /@datadir@/p 8316 /@docdir@/p 8317 /@infodir@/p 8318 /@localedir@/p 8319 /@mandir@/p' 8320 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 8321 *datarootdir*) ac_datarootdir_seen=yes;; 8322 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 8323 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 8324 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 8325 _ACEOF 8326 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8327 ac_datarootdir_hack=' 8328 s&@datadir@&$datadir&g 8329 s&@docdir@&$docdir&g 8330 s&@infodir@&$infodir&g 8331 s&@localedir@&$localedir&g 8332 s&@mandir@&$mandir&g 8333 s&\\\${datarootdir}&$datarootdir&g' ;; 8334 esac 8335 _ACEOF 8336 8337 # Neutralize VPATH when `$srcdir' = `.'. 8338 # Shell code in configure.ac might set extrasub. 8339 # FIXME: do we really want to maintain this feature? 8340 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8341 ac_sed_extra="$ac_vpsub 8342 $extrasub 8343 _ACEOF 8344 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8345 :t 8346 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 8347 s|@configure_input@|$ac_sed_conf_input|;t t 8348 s&@top_builddir@&$ac_top_builddir_sub&;t t 8349 s&@top_build_prefix@&$ac_top_build_prefix&;t t 8350 s&@srcdir@&$ac_srcdir&;t t 8351 s&@abs_srcdir@&$ac_abs_srcdir&;t t 8352 s&@top_srcdir@&$ac_top_srcdir&;t t 8353 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 8354 s&@builddir@&$ac_builddir&;t t 8355 s&@abs_builddir@&$ac_abs_builddir&;t t 8356 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 8357 s&@INSTALL@&$ac_INSTALL&;t t 8358 $ac_datarootdir_hack 8359 " 8360 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | 8361 if $ac_cs_awk_getline; then 8362 $AWK -f "$tmp/subs.awk" 8363 else 8364 $AWK -f "$tmp/subs.awk" | $SHELL 8365 fi >$tmp/out \ 8366 || as_fn_error "could not create $ac_file" "$LINENO" 5 8367 8368 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 8369 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } && 8370 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } && 8371 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 8372 which seems to be undefined. Please make sure it is defined." >&5 8373 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 8374 which seems to be undefined. Please make sure it is defined." >&2;} 8375 8376 rm -f "$tmp/stdin" 8377 case $ac_file in 8378 -) cat "$tmp/out" && rm -f "$tmp/out";; 8379 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";; 8380 esac \ 8381 || as_fn_error "could not create $ac_file" "$LINENO" 5 8382 ;; 8383 :H) 8384 # 8385 # CONFIG_HEADER 8386 # 8387 if test x"$ac_file" != x-; then 8388 { 8389 $as_echo "/* $configure_input */" \ 8390 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" 8391 } >"$tmp/config.h" \ 8392 || as_fn_error "could not create $ac_file" "$LINENO" 5 8393 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then 8394 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 8395 $as_echo "$as_me: $ac_file is unchanged" >&6;} 8396 else 8397 rm -f "$ac_file" 8398 mv "$tmp/config.h" "$ac_file" \ 8399 || as_fn_error "could not create $ac_file" "$LINENO" 5 8400 fi 8401 else 8402 $as_echo "/* $configure_input */" \ 8403 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \ 8404 || as_fn_error "could not create -" "$LINENO" 5 8405 fi 8406 ;; 8407 8408 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 8409 $as_echo "$as_me: executing $ac_file commands" >&6;} 8410 ;; 8411 esac 8412 8413 8414 case $ac_file$ac_mode in 8415 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h 8416 if test -n "$CONFIG_FILES"; then 8417 if test -n "${with_target_subdir}"; then 8418 # FIXME: We shouldn't need to set ac_file 8419 ac_file=Makefile 8420 LD="${ORIGINAL_LD_FOR_MULTILIBS}" 8421 . ${libiberty_topdir}/config-ml.in 8422 fi 8423 fi ;; 8424 8425 esac 8426 done # for ac_tag 8427 8428 8429 as_fn_exit 0 8430 _ACEOF 8431 ac_clean_files=$ac_clean_files_save 8432 8433 test $ac_write_fail = 0 || 8434 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5 8435 8436 8437 # configure is writing to config.log, and then calls config.status. 8438 # config.status does its own redirection, appending to config.log. 8439 # Unfortunately, on DOS this fails, as config.log is still kept open 8440 # by configure, so config.status won't be able to write to it; its 8441 # output is simply discarded. So we exec the FD to /dev/null, 8442 # effectively closing config.log, so it can be properly (re)opened and 8443 # appended to by config.status. When coming back to configure, we 8444 # need to make the FD available again. 8445 if test "$no_create" != yes; then 8446 ac_cs_success=: 8447 ac_config_status_args= 8448 test "$silent" = yes && 8449 ac_config_status_args="$ac_config_status_args --quiet" 8450 exec 5>/dev/null 8451 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 8452 exec 5>>config.log 8453 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 8454 # would make configure fail if this is the last instruction. 8455 $ac_cs_success || as_fn_exit $? 8456 fi 8457 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 8458 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 8459 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 8460 fi 8461 8462
Indexes created Thu Apr 30 00:23:01 UTC 2026