configure revision 1.1.1.5
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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" >&6; } 1621 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 1622 $as_echo_n "(cached) " >&6 1623 else 1624 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1625 /* end confdefs.h. */ 1626 $4 1627 #include <$2> 1628 _ACEOF 1629 if ac_fn_c_try_compile "$LINENO"; then : 1630 eval "$3=yes" 1631 else 1632 eval "$3=no" 1633 fi 1634 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1635 fi 1636 eval ac_res=\$$3 1637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1638 $as_echo "$ac_res" >&6; } 1639 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1640 1641 } # ac_fn_c_check_header_compile 1642 1643 # ac_fn_c_check_header_preproc LINENO HEADER VAR 1644 # ---------------------------------------------- 1645 # Tests whether HEADER is present, setting the cache variable VAR accordingly. 1646 ac_fn_c_check_header_preproc () 1647 { 1648 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1650 $as_echo_n "checking for $2... " >&6; } 1651 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 1652 $as_echo_n "(cached) " >&6 1653 else 1654 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1655 /* end confdefs.h. */ 1656 #include <$2> 1657 _ACEOF 1658 if ac_fn_c_try_cpp "$LINENO"; then : 1659 eval "$3=yes" 1660 else 1661 eval "$3=no" 1662 fi 1663 rm -f conftest.err conftest.$ac_ext 1664 fi 1665 eval ac_res=\$$3 1666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1667 $as_echo "$ac_res" >&6; } 1668 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1669 1670 } # ac_fn_c_check_header_preproc 1671 1672 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES 1673 # -------------------------------------------- 1674 # Tries to find the compile-time value of EXPR in a program that includes 1675 # INCLUDES, setting VAR accordingly. Returns whether the value could be 1676 # computed 1677 ac_fn_c_compute_int () 1678 { 1679 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1680 if test "$cross_compiling" = yes; then 1681 # Depending upon the size, compute the lo and hi bounds. 1682 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1683 /* end confdefs.h. */ 1684 $4 1685 int 1686 main () 1687 { 1688 static int test_array [1 - 2 * !(($2) >= 0)]; 1689 test_array [0] = 0 1690 1691 ; 1692 return 0; 1693 } 1694 _ACEOF 1695 if ac_fn_c_try_compile "$LINENO"; then : 1696 ac_lo=0 ac_mid=0 1697 while :; do 1698 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1699 /* end confdefs.h. */ 1700 $4 1701 int 1702 main () 1703 { 1704 static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 1705 test_array [0] = 0 1706 1707 ; 1708 return 0; 1709 } 1710 _ACEOF 1711 if ac_fn_c_try_compile "$LINENO"; then : 1712 ac_hi=$ac_mid; break 1713 else 1714 as_fn_arith $ac_mid + 1 && ac_lo=$as_val 1715 if test $ac_lo -le $ac_mid; then 1716 ac_lo= ac_hi= 1717 break 1718 fi 1719 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val 1720 fi 1721 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1722 done 1723 else 1724 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1725 /* end confdefs.h. */ 1726 $4 1727 int 1728 main () 1729 { 1730 static int test_array [1 - 2 * !(($2) < 0)]; 1731 test_array [0] = 0 1732 1733 ; 1734 return 0; 1735 } 1736 _ACEOF 1737 if ac_fn_c_try_compile "$LINENO"; then : 1738 ac_hi=-1 ac_mid=-1 1739 while :; do 1740 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1741 /* end confdefs.h. */ 1742 $4 1743 int 1744 main () 1745 { 1746 static int test_array [1 - 2 * !(($2) >= $ac_mid)]; 1747 test_array [0] = 0 1748 1749 ; 1750 return 0; 1751 } 1752 _ACEOF 1753 if ac_fn_c_try_compile "$LINENO"; then : 1754 ac_lo=$ac_mid; break 1755 else 1756 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val 1757 if test $ac_mid -le $ac_hi; then 1758 ac_lo= ac_hi= 1759 break 1760 fi 1761 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val 1762 fi 1763 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1764 done 1765 else 1766 ac_lo= ac_hi= 1767 fi 1768 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1769 fi 1770 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1771 # Binary search between lo and hi bounds. 1772 while test "x$ac_lo" != "x$ac_hi"; do 1773 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val 1774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1775 /* end confdefs.h. */ 1776 $4 1777 int 1778 main () 1779 { 1780 static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 1781 test_array [0] = 0 1782 1783 ; 1784 return 0; 1785 } 1786 _ACEOF 1787 if ac_fn_c_try_compile "$LINENO"; then : 1788 ac_hi=$ac_mid 1789 else 1790 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val 1791 fi 1792 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1793 done 1794 case $ac_lo in #(( 1795 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;; 1796 '') ac_retval=1 ;; 1797 esac 1798 else 1799 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1800 /* end confdefs.h. */ 1801 $4 1802 static long int longval () { return $2; } 1803 static unsigned long int ulongval () { return $2; } 1804 #include <stdio.h> 1805 #include <stdlib.h> 1806 int 1807 main () 1808 { 1809 1810 FILE *f = fopen ("conftest.val", "w"); 1811 if (! f) 1812 return 1; 1813 if (($2) < 0) 1814 { 1815 long int i = longval (); 1816 if (i != ($2)) 1817 return 1; 1818 fprintf (f, "%ld", i); 1819 } 1820 else 1821 { 1822 unsigned long int i = ulongval (); 1823 if (i != ($2)) 1824 return 1; 1825 fprintf (f, "%lu", i); 1826 } 1827 /* Do not output a trailing newline, as this causes \r\n confusion 1828 on some platforms. */ 1829 return ferror (f) || fclose (f) != 0; 1830 1831 ; 1832 return 0; 1833 } 1834 _ACEOF 1835 if ac_fn_c_try_run "$LINENO"; then : 1836 echo >>conftest.val; read $3 <conftest.val; ac_retval=0 1837 else 1838 ac_retval=1 1839 fi 1840 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 1841 conftest.$ac_objext conftest.beam conftest.$ac_ext 1842 rm -f conftest.val 1843 1844 fi 1845 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1846 return $ac_retval 1847 1848 } # ac_fn_c_compute_int 1849 1850 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES 1851 # ------------------------------------------- 1852 # Tests whether TYPE exists after having included INCLUDES, setting cache 1853 # variable VAR accordingly. 1854 ac_fn_c_check_type () 1855 { 1856 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1857 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1858 $as_echo_n "checking for $2... " >&6; } 1859 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 1860 $as_echo_n "(cached) " >&6 1861 else 1862 eval "$3=no" 1863 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1864 /* end confdefs.h. */ 1865 $4 1866 int 1867 main () 1868 { 1869 if (sizeof ($2)) 1870 return 0; 1871 ; 1872 return 0; 1873 } 1874 _ACEOF 1875 if ac_fn_c_try_compile "$LINENO"; then : 1876 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1877 /* end confdefs.h. */ 1878 $4 1879 int 1880 main () 1881 { 1882 if (sizeof (($2))) 1883 return 0; 1884 ; 1885 return 0; 1886 } 1887 _ACEOF 1888 if ac_fn_c_try_compile "$LINENO"; then : 1889 1890 else 1891 eval "$3=yes" 1892 fi 1893 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1894 fi 1895 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1896 fi 1897 eval ac_res=\$$3 1898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1899 $as_echo "$ac_res" >&6; } 1900 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1901 1902 } # ac_fn_c_check_type 1903 1904 # ac_fn_c_try_link LINENO 1905 # ----------------------- 1906 # Try to link conftest.$ac_ext, and return whether this succeeded. 1907 ac_fn_c_try_link () 1908 { 1909 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1910 rm -f conftest.$ac_objext conftest$ac_exeext 1911 if { { ac_try="$ac_link" 1912 case "(($ac_try" in 1913 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1914 *) ac_try_echo=$ac_try;; 1915 esac 1916 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1917 $as_echo "$ac_try_echo"; } >&5 1918 (eval "$ac_link") 2>conftest.err 1919 ac_status=$? 1920 if test -s conftest.err; then 1921 grep -v '^ *+' conftest.err >conftest.er1 1922 cat conftest.er1 >&5 1923 mv -f conftest.er1 conftest.err 1924 fi 1925 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1926 test $ac_status = 0; } && { 1927 test -z "$ac_c_werror_flag" || 1928 test ! -s conftest.err 1929 } && test -s conftest$ac_exeext && { 1930 test "$cross_compiling" = yes || 1931 $as_test_x conftest$ac_exeext 1932 }; then : 1933 ac_retval=0 1934 else 1935 $as_echo "$as_me: failed program was:" >&5 1936 sed 's/^/| /' conftest.$ac_ext >&5 1937 1938 ac_retval=1 1939 fi 1940 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1941 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1942 # interfere with the next link command; also delete a directory that is 1943 # left behind by Apple's compiler. We do this before executing the actions. 1944 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1945 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1946 return $ac_retval 1947 1948 } # ac_fn_c_try_link 1949 1950 # ac_fn_c_check_func LINENO FUNC VAR 1951 # ---------------------------------- 1952 # Tests whether FUNC exists, setting the cache variable VAR accordingly 1953 ac_fn_c_check_func () 1954 { 1955 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1957 $as_echo_n "checking for $2... " >&6; } 1958 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 1959 $as_echo_n "(cached) " >&6 1960 else 1961 if test x$gcc_no_link = xyes; then 1962 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 1963 fi 1964 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1965 /* end confdefs.h. */ 1966 /* Define $2 to an innocuous variant, in case <limits.h> declares $2. 1967 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 1968 #define $2 innocuous_$2 1969 1970 /* System header to define __stub macros and hopefully few prototypes, 1971 which can conflict with char $2 (); below. 1972 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 1973 <limits.h> exists even on freestanding compilers. */ 1974 1975 #ifdef __STDC__ 1976 # include <limits.h> 1977 #else 1978 # include <assert.h> 1979 #endif 1980 1981 #undef $2 1982 1983 /* Override any GCC internal prototype to avoid an error. 1984 Use char because int might match the return type of a GCC 1985 builtin and then its argument prototype would still apply. */ 1986 #ifdef __cplusplus 1987 extern "C" 1988 #endif 1989 char $2 (); 1990 /* The GNU C library defines this for functions which it implements 1991 to always fail with ENOSYS. Some functions are actually named 1992 something starting with __ and the normal name is an alias. */ 1993 #if defined __stub_$2 || defined __stub___$2 1994 choke me 1995 #endif 1996 1997 int 1998 main () 1999 { 2000 return $2 (); 2001 ; 2002 return 0; 2003 } 2004 _ACEOF 2005 if ac_fn_c_try_link "$LINENO"; then : 2006 eval "$3=yes" 2007 else 2008 eval "$3=no" 2009 fi 2010 rm -f core conftest.err conftest.$ac_objext \ 2011 conftest$ac_exeext conftest.$ac_ext 2012 fi 2013 eval ac_res=\$$3 2014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2015 $as_echo "$ac_res" >&6; } 2016 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 2017 2018 } # ac_fn_c_check_func 2019 2020 # ac_fn_c_check_decl LINENO SYMBOL VAR 2021 # ------------------------------------ 2022 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly. 2023 ac_fn_c_check_decl () 2024 { 2025 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2026 as_decl_name=`echo $2|sed 's/ *(.*//'` 2027 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 2028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 2029 $as_echo_n "checking whether $as_decl_name is declared... " >&6; } 2030 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 2031 $as_echo_n "(cached) " >&6 2032 else 2033 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2034 /* end confdefs.h. */ 2035 $4 2036 int 2037 main () 2038 { 2039 #ifndef $as_decl_name 2040 #ifdef __cplusplus 2041 (void) $as_decl_use; 2042 #else 2043 (void) $as_decl_name; 2044 #endif 2045 #endif 2046 2047 ; 2048 return 0; 2049 } 2050 _ACEOF 2051 if ac_fn_c_try_compile "$LINENO"; then : 2052 eval "$3=yes" 2053 else 2054 eval "$3=no" 2055 fi 2056 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2057 fi 2058 eval ac_res=\$$3 2059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2060 $as_echo "$ac_res" >&6; } 2061 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 2062 2063 } # ac_fn_c_check_decl 2064 cat >config.log <<_ACEOF 2065 This file contains any messages produced by compilers while 2066 running configure, to aid debugging if configure makes a mistake. 2067 2068 It was created by $as_me, which was 2069 generated by GNU Autoconf 2.64. Invocation command line was 2070 2071 $ $0 $@ 2072 2073 _ACEOF 2074 exec 5>>config.log 2075 { 2076 cat <<_ASUNAME 2077 ## --------- ## 2078 ## Platform. ## 2079 ## --------- ## 2080 2081 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 2082 uname -m = `(uname -m) 2>/dev/null || echo unknown` 2083 uname -r = `(uname -r) 2>/dev/null || echo unknown` 2084 uname -s = `(uname -s) 2>/dev/null || echo unknown` 2085 uname -v = `(uname -v) 2>/dev/null || echo unknown` 2086 2087 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 2088 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 2089 2090 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 2091 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 2092 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 2093 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 2094 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 2095 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 2096 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 2097 2098 _ASUNAME 2099 2100 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2101 for as_dir in $PATH 2102 do 2103 IFS=$as_save_IFS 2104 test -z "$as_dir" && as_dir=. 2105 $as_echo "PATH: $as_dir" 2106 done 2107 IFS=$as_save_IFS 2108 2109 } >&5 2110 2111 cat >&5 <<_ACEOF 2112 2113 2114 ## ----------- ## 2115 ## Core tests. ## 2116 ## ----------- ## 2117 2118 _ACEOF 2119 2120 2121 # Keep a trace of the command line. 2122 # Strip out --no-create and --no-recursion so they do not pile up. 2123 # Strip out --silent because we don't want to record it for future runs. 2124 # Also quote any args containing shell meta-characters. 2125 # Make two passes to allow for proper duplicate-argument suppression. 2126 ac_configure_args= 2127 ac_configure_args0= 2128 ac_configure_args1= 2129 ac_must_keep_next=false 2130 for ac_pass in 1 2 2131 do 2132 for ac_arg 2133 do 2134 case $ac_arg in 2135 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 2136 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 2137 | -silent | --silent | --silen | --sile | --sil) 2138 continue ;; 2139 *\'*) 2140 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 2141 esac 2142 case $ac_pass in 2143 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 2144 2) 2145 as_fn_append ac_configure_args1 " '$ac_arg'" 2146 if test $ac_must_keep_next = true; then 2147 ac_must_keep_next=false # Got value, back to normal. 2148 else 2149 case $ac_arg in 2150 *=* | --config-cache | -C | -disable-* | --disable-* \ 2151 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 2152 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 2153 | -with-* | --with-* | -without-* | --without-* | --x) 2154 case "$ac_configure_args0 " in 2155 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 2156 esac 2157 ;; 2158 -* ) ac_must_keep_next=true ;; 2159 esac 2160 fi 2161 as_fn_append ac_configure_args " '$ac_arg'" 2162 ;; 2163 esac 2164 done 2165 done 2166 { ac_configure_args0=; unset ac_configure_args0;} 2167 { ac_configure_args1=; unset ac_configure_args1;} 2168 2169 # When interrupted or exit'd, cleanup temporary files, and complete 2170 # config.log. We remove comments because anyway the quotes in there 2171 # would cause problems or look ugly. 2172 # WARNING: Use '\'' to represent an apostrophe within the trap. 2173 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 2174 trap 'exit_status=$? 2175 # Save into config.log some information that might help in debugging. 2176 { 2177 echo 2178 2179 cat <<\_ASBOX 2180 ## ---------------- ## 2181 ## Cache variables. ## 2182 ## ---------------- ## 2183 _ASBOX 2184 echo 2185 # The following way of writing the cache mishandles newlines in values, 2186 ( 2187 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 2188 eval ac_val=\$$ac_var 2189 case $ac_val in #( 2190 *${as_nl}*) 2191 case $ac_var in #( 2192 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 2193 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 2194 esac 2195 case $ac_var in #( 2196 _ | IFS | as_nl) ;; #( 2197 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 2198 *) { eval $ac_var=; unset $ac_var;} ;; 2199 esac ;; 2200 esac 2201 done 2202 (set) 2>&1 | 2203 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 2204 *${as_nl}ac_space=\ *) 2205 sed -n \ 2206 "s/'\''/'\''\\\\'\'''\''/g; 2207 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" 2208 ;; #( 2209 *) 2210 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 2211 ;; 2212 esac | 2213 sort 2214 ) 2215 echo 2216 2217 cat <<\_ASBOX 2218 ## ----------------- ## 2219 ## Output variables. ## 2220 ## ----------------- ## 2221 _ASBOX 2222 echo 2223 for ac_var in $ac_subst_vars 2224 do 2225 eval ac_val=\$$ac_var 2226 case $ac_val in 2227 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 2228 esac 2229 $as_echo "$ac_var='\''$ac_val'\''" 2230 done | sort 2231 echo 2232 2233 if test -n "$ac_subst_files"; then 2234 cat <<\_ASBOX 2235 ## ------------------- ## 2236 ## File substitutions. ## 2237 ## ------------------- ## 2238 _ASBOX 2239 echo 2240 for ac_var in $ac_subst_files 2241 do 2242 eval ac_val=\$$ac_var 2243 case $ac_val in 2244 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 2245 esac 2246 $as_echo "$ac_var='\''$ac_val'\''" 2247 done | sort 2248 echo 2249 fi 2250 2251 if test -s confdefs.h; then 2252 cat <<\_ASBOX 2253 ## ----------- ## 2254 ## confdefs.h. ## 2255 ## ----------- ## 2256 _ASBOX 2257 echo 2258 cat confdefs.h 2259 echo 2260 fi 2261 test "$ac_signal" != 0 && 2262 $as_echo "$as_me: caught signal $ac_signal" 2263 $as_echo "$as_me: exit $exit_status" 2264 } >&5 2265 rm -f core *.core core.conftest.* && 2266 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 2267 exit $exit_status 2268 ' 0 2269 for ac_signal in 1 2 13 15; do 2270 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 2271 done 2272 ac_signal=0 2273 2274 # confdefs.h avoids OS command line length limits that DEFS can exceed. 2275 rm -f -r conftest* confdefs.h 2276 2277 $as_echo "/* confdefs.h */" > confdefs.h 2278 2279 # Predefined preprocessor variables. 2280 2281 cat >>confdefs.h <<_ACEOF 2282 #define PACKAGE_NAME "$PACKAGE_NAME" 2283 _ACEOF 2284 2285 cat >>confdefs.h <<_ACEOF 2286 #define PACKAGE_TARNAME "$PACKAGE_TARNAME" 2287 _ACEOF 2288 2289 cat >>confdefs.h <<_ACEOF 2290 #define PACKAGE_VERSION "$PACKAGE_VERSION" 2291 _ACEOF 2292 2293 cat >>confdefs.h <<_ACEOF 2294 #define PACKAGE_STRING "$PACKAGE_STRING" 2295 _ACEOF 2296 2297 cat >>confdefs.h <<_ACEOF 2298 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" 2299 _ACEOF 2300 2301 cat >>confdefs.h <<_ACEOF 2302 #define PACKAGE_URL "$PACKAGE_URL" 2303 _ACEOF 2304 2305 2306 # Let the site file select an alternate cache file if it wants to. 2307 # Prefer an explicitly selected file to automatically selected ones. 2308 ac_site_file1=NONE 2309 ac_site_file2=NONE 2310 if test -n "$CONFIG_SITE"; then 2311 ac_site_file1=$CONFIG_SITE 2312 elif test "x$prefix" != xNONE; then 2313 ac_site_file1=$prefix/share/config.site 2314 ac_site_file2=$prefix/etc/config.site 2315 else 2316 ac_site_file1=$ac_default_prefix/share/config.site 2317 ac_site_file2=$ac_default_prefix/etc/config.site 2318 fi 2319 for ac_site_file in "$ac_site_file1" "$ac_site_file2" 2320 do 2321 test "x$ac_site_file" = xNONE && continue 2322 if test -r "$ac_site_file"; then 2323 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 2324 $as_echo "$as_me: loading site script $ac_site_file" >&6;} 2325 sed 's/^/| /' "$ac_site_file" >&5 2326 . "$ac_site_file" 2327 fi 2328 done 2329 2330 if test -r "$cache_file"; then 2331 # Some versions of bash will fail to source /dev/null (special 2332 # files actually), so we avoid doing that. 2333 if test -f "$cache_file"; then 2334 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2335 $as_echo "$as_me: loading cache $cache_file" >&6;} 2336 case $cache_file in 2337 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2338 *) . "./$cache_file";; 2339 esac 2340 fi 2341 else 2342 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2343 $as_echo "$as_me: creating cache $cache_file" >&6;} 2344 >$cache_file 2345 fi 2346 2347 # Check that the precious variables saved in the cache have kept the same 2348 # value. 2349 ac_cache_corrupted=false 2350 for ac_var in $ac_precious_vars; do 2351 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2352 eval ac_new_set=\$ac_env_${ac_var}_set 2353 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2354 eval ac_new_val=\$ac_env_${ac_var}_value 2355 case $ac_old_set,$ac_new_set in 2356 set,) 2357 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 2358 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 2359 ac_cache_corrupted=: ;; 2360 ,set) 2361 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 2362 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 2363 ac_cache_corrupted=: ;; 2364 ,);; 2365 *) 2366 if test "x$ac_old_val" != "x$ac_new_val"; then 2367 # differences in whitespace do not lead to failure. 2368 ac_old_val_w=`echo x $ac_old_val` 2369 ac_new_val_w=`echo x $ac_new_val` 2370 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2371 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 2372 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 2373 ac_cache_corrupted=: 2374 else 2375 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 2376 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} 2377 eval $ac_var=\$ac_old_val 2378 fi 2379 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 2380 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;} 2381 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 2382 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;} 2383 fi;; 2384 esac 2385 # Pass precious variables to config.status. 2386 if test "$ac_new_set" = set; then 2387 case $ac_new_val in 2388 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2389 *) ac_arg=$ac_var=$ac_new_val ;; 2390 esac 2391 case " $ac_configure_args " in 2392 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2393 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2394 esac 2395 fi 2396 done 2397 if $ac_cache_corrupted; then 2398 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2399 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2400 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2401 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} 2402 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 2403 fi 2404 ## -------------------- ## 2405 ## Main body of script. ## 2406 ## -------------------- ## 2407 2408 ac_ext=c 2409 ac_cpp='$CPP $CPPFLAGS' 2410 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2411 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2412 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2413 2414 2415 2416 2417 2418 2419 2420 # This works around the fact that libtool configuration may change LD 2421 # for this particular configuration, but some shells, instead of 2422 # keeping the changes in LD private, export them just because LD is 2423 # exported. We don't use libtool yet, but some day we might, so... 2424 ORIGINAL_LD_FOR_MULTILIBS=$LD 2425 2426 2427 # Check whether --with-target-subdir was given. 2428 if test "${with_target_subdir+set}" = set; then : 2429 withval=$with_target_subdir; 2430 fi 2431 2432 2433 # Check whether --with-build-subdir was given. 2434 if test "${with_build_subdir+set}" = set; then : 2435 withval=$with_build_subdir; 2436 fi 2437 2438 2439 # Check whether --with-cross-host was given. 2440 if test "${with_cross_host+set}" = set; then : 2441 withval=$with_cross_host; 2442 fi 2443 2444 2445 # Check whether --with-newlib was given. 2446 if test "${with_newlib+set}" = set; then : 2447 withval=$with_newlib; 2448 fi 2449 2450 2451 if test "${srcdir}" = "."; then 2452 if test -n "${with_build_subdir}"; then 2453 libiberty_topdir="${srcdir}/../.." 2454 with_target_subdir= 2455 elif test -z "${with_target_subdir}"; then 2456 libiberty_topdir="${srcdir}/.." 2457 else 2458 if test "${with_target_subdir}" != "."; then 2459 libiberty_topdir="${srcdir}/${with_multisrctop}../.." 2460 else 2461 libiberty_topdir="${srcdir}/${with_multisrctop}.." 2462 fi 2463 fi 2464 else 2465 libiberty_topdir="${srcdir}/.." 2466 fi 2467 2468 ac_aux_dir= 2469 for ac_dir in $libiberty_topdir "$srcdir"/$libiberty_topdir; do 2470 for ac_t in install-sh install.sh shtool; do 2471 if test -f "$ac_dir/$ac_t"; then 2472 ac_aux_dir=$ac_dir 2473 ac_install_sh="$ac_aux_dir/$ac_t -c" 2474 break 2 2475 fi 2476 done 2477 done 2478 if test -z "$ac_aux_dir"; then 2479 as_fn_error "cannot find install-sh, install.sh, or shtool in $libiberty_topdir \"$srcdir\"/$libiberty_topdir" "$LINENO" 5 2480 fi 2481 2482 # These three variables are undocumented and unsupported, 2483 # and are intended to be withdrawn in a future Autoconf release. 2484 # They can cause serious problems if a builder's source tree is in a directory 2485 # whose full name contains unusual characters. 2486 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. 2487 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. 2488 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. 2489 2490 2491 2492 2493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 2494 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } 2495 # Check whether --enable-maintainer-mode was given. 2496 if test "${enable_maintainer_mode+set}" = set; then : 2497 enableval=$enable_maintainer_mode; maintainer_mode=$enableval 2498 else 2499 maintainer_mode=no 2500 fi 2501 2502 2503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5 2504 $as_echo "$maintainer_mode" >&6; } 2505 2506 if test "$maintainer_mode" = "yes"; then 2507 MAINT='' 2508 NOTMAINT='#' 2509 else 2510 MAINT='#' 2511 NOTMAINT='' 2512 fi 2513 2514 # Do we have a single-tree copy of texinfo? Even if we do, we can't 2515 # rely on it - libiberty is built before texinfo. 2516 # Extract the first word of "makeinfo", so it can be a program name with args. 2517 set dummy makeinfo; ac_word=$2 2518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2519 $as_echo_n "checking for $ac_word... " >&6; } 2520 if test "${ac_cv_prog_MAKEINFO+set}" = set; then : 2521 $as_echo_n "(cached) " >&6 2522 else 2523 if test -n "$MAKEINFO"; then 2524 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test. 2525 else 2526 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2527 for as_dir in $PATH 2528 do 2529 IFS=$as_save_IFS 2530 test -z "$as_dir" && as_dir=. 2531 for ac_exec_ext in '' $ac_executable_extensions; do 2532 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2533 ac_cv_prog_MAKEINFO="makeinfo" 2534 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2535 break 2 2536 fi 2537 done 2538 done 2539 IFS=$as_save_IFS 2540 2541 fi 2542 fi 2543 MAKEINFO=$ac_cv_prog_MAKEINFO 2544 if test -n "$MAKEINFO"; then 2545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5 2546 $as_echo "$MAKEINFO" >&6; } 2547 else 2548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2549 $as_echo "no" >&6; } 2550 fi 2551 2552 2553 if test "x$MAKEINFO" = "x"; then 2554 MAKEINFO="@echo makeinfo missing; true" 2555 BUILD_INFO= 2556 else 2557 BUILD_INFO=info 2558 case "$MAKEINFO" in 2559 */missing\ makeinfo*) 2560 BUILD_INFO= 2561 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 2562 *** Makeinfo is missing. Info documentation will not be built." >&5 2563 $as_echo "$as_me: WARNING: 2564 *** Makeinfo is missing. Info documentation will not be built." >&2;} 2565 ;; 2566 *) 2567 case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in 2568 x*\ [1-3].* ) 2569 MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true" 2570 BUILD_INFO= 2571 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 2572 *** Makeinfo is too old. Info documentation will not be built." >&5 2573 $as_echo "$as_me: WARNING: 2574 *** Makeinfo is too old. Info documentation will not be built." >&2;} 2575 ;; 2576 esac 2577 ;; 2578 esac 2579 fi 2580 2581 2582 2583 # Extract the first word of "perl", so it can be a program name with args. 2584 set dummy perl; 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_PERL+set}" = set; then : 2588 $as_echo_n "(cached) " >&6 2589 else 2590 if test -n "$PERL"; then 2591 ac_cv_prog_PERL="$PERL" # Let the user override the test. 2592 else 2593 as_save_IFS=$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_PERL="perl" 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 PERL=$ac_cv_prog_PERL 2611 if test -n "$PERL"; then 2612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5 2613 $as_echo "$PERL" >&6; } 2614 else 2615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2616 $as_echo "no" >&6; } 2617 fi 2618 2619 2620 if test x"$PERL" = x""; then 2621 HAVE_PERL='#' 2622 else 2623 HAVE_PERL='' 2624 fi 2625 2626 2627 # Make sure we can run config.sub. 2628 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 2629 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 2630 2631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 2632 $as_echo_n "checking build system type... " >&6; } 2633 if test "${ac_cv_build+set}" = set; then : 2634 $as_echo_n "(cached) " >&6 2635 else 2636 ac_build_alias=$build_alias 2637 test "x$ac_build_alias" = x && 2638 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 2639 test "x$ac_build_alias" = x && 2640 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5 2641 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 2642 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 2643 2644 fi 2645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 2646 $as_echo "$ac_cv_build" >&6; } 2647 case $ac_cv_build in 2648 *-*-*) ;; 2649 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;; 2650 esac 2651 build=$ac_cv_build 2652 ac_save_IFS=$IFS; IFS='-' 2653 set x $ac_cv_build 2654 shift 2655 build_cpu=$1 2656 build_vendor=$2 2657 shift; shift 2658 # Remember, the first character of IFS is used to create $*, 2659 # except with old shells: 2660 build_os=$* 2661 IFS=$ac_save_IFS 2662 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 2663 2664 2665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 2666 $as_echo_n "checking host system type... " >&6; } 2667 if test "${ac_cv_host+set}" = set; then : 2668 $as_echo_n "(cached) " >&6 2669 else 2670 if test "x$host_alias" = x; then 2671 ac_cv_host=$ac_cv_build 2672 else 2673 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 2674 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 2675 fi 2676 2677 fi 2678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 2679 $as_echo "$ac_cv_host" >&6; } 2680 case $ac_cv_host in 2681 *-*-*) ;; 2682 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;; 2683 esac 2684 host=$ac_cv_host 2685 ac_save_IFS=$IFS; IFS='-' 2686 set x $ac_cv_host 2687 shift 2688 host_cpu=$1 2689 host_vendor=$2 2690 shift; shift 2691 # Remember, the first character of IFS is used to create $*, 2692 # except with old shells: 2693 host_os=$* 2694 IFS=$ac_save_IFS 2695 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 2696 2697 2698 2699 2700 if test -n "$ac_tool_prefix"; then 2701 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. 2702 set dummy ${ac_tool_prefix}ar; ac_word=$2 2703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2704 $as_echo_n "checking for $ac_word... " >&6; } 2705 if test "${ac_cv_prog_AR+set}" = set; then : 2706 $as_echo_n "(cached) " >&6 2707 else 2708 if test -n "$AR"; then 2709 ac_cv_prog_AR="$AR" # Let the user override the test. 2710 else 2711 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2712 for as_dir in $PATH 2713 do 2714 IFS=$as_save_IFS 2715 test -z "$as_dir" && as_dir=. 2716 for ac_exec_ext in '' $ac_executable_extensions; do 2717 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2718 ac_cv_prog_AR="${ac_tool_prefix}ar" 2719 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2720 break 2 2721 fi 2722 done 2723 done 2724 IFS=$as_save_IFS 2725 2726 fi 2727 fi 2728 AR=$ac_cv_prog_AR 2729 if test -n "$AR"; then 2730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 2731 $as_echo "$AR" >&6; } 2732 else 2733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2734 $as_echo "no" >&6; } 2735 fi 2736 2737 2738 fi 2739 if test -z "$ac_cv_prog_AR"; then 2740 ac_ct_AR=$AR 2741 # Extract the first word of "ar", so it can be a program name with args. 2742 set dummy ar; ac_word=$2 2743 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2744 $as_echo_n "checking for $ac_word... " >&6; } 2745 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then : 2746 $as_echo_n "(cached) " >&6 2747 else 2748 if test -n "$ac_ct_AR"; then 2749 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. 2750 else 2751 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2752 for as_dir in $PATH 2753 do 2754 IFS=$as_save_IFS 2755 test -z "$as_dir" && as_dir=. 2756 for ac_exec_ext in '' $ac_executable_extensions; do 2757 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2758 ac_cv_prog_ac_ct_AR="ar" 2759 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2760 break 2 2761 fi 2762 done 2763 done 2764 IFS=$as_save_IFS 2765 2766 fi 2767 fi 2768 ac_ct_AR=$ac_cv_prog_ac_ct_AR 2769 if test -n "$ac_ct_AR"; then 2770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 2771 $as_echo "$ac_ct_AR" >&6; } 2772 else 2773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2774 $as_echo "no" >&6; } 2775 fi 2776 2777 if test "x$ac_ct_AR" = x; then 2778 AR="" 2779 else 2780 case $cross_compiling:$ac_tool_warned in 2781 yes:) 2782 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2783 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2784 ac_tool_warned=yes ;; 2785 esac 2786 AR=$ac_ct_AR 2787 fi 2788 else 2789 AR="$ac_cv_prog_AR" 2790 fi 2791 2792 if test -n "$ac_tool_prefix"; then 2793 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 2794 set dummy ${ac_tool_prefix}ranlib; ac_word=$2 2795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2796 $as_echo_n "checking for $ac_word... " >&6; } 2797 if test "${ac_cv_prog_RANLIB+set}" = set; then : 2798 $as_echo_n "(cached) " >&6 2799 else 2800 if test -n "$RANLIB"; then 2801 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 2802 else 2803 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2804 for as_dir in $PATH 2805 do 2806 IFS=$as_save_IFS 2807 test -z "$as_dir" && as_dir=. 2808 for ac_exec_ext in '' $ac_executable_extensions; do 2809 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2810 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 2811 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2812 break 2 2813 fi 2814 done 2815 done 2816 IFS=$as_save_IFS 2817 2818 fi 2819 fi 2820 RANLIB=$ac_cv_prog_RANLIB 2821 if test -n "$RANLIB"; then 2822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 2823 $as_echo "$RANLIB" >&6; } 2824 else 2825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2826 $as_echo "no" >&6; } 2827 fi 2828 2829 2830 fi 2831 if test -z "$ac_cv_prog_RANLIB"; then 2832 ac_ct_RANLIB=$RANLIB 2833 # Extract the first word of "ranlib", so it can be a program name with args. 2834 set dummy ranlib; ac_word=$2 2835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2836 $as_echo_n "checking for $ac_word... " >&6; } 2837 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then : 2838 $as_echo_n "(cached) " >&6 2839 else 2840 if test -n "$ac_ct_RANLIB"; then 2841 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 2842 else 2843 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2844 for as_dir in $PATH 2845 do 2846 IFS=$as_save_IFS 2847 test -z "$as_dir" && as_dir=. 2848 for ac_exec_ext in '' $ac_executable_extensions; do 2849 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2850 ac_cv_prog_ac_ct_RANLIB="ranlib" 2851 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2852 break 2 2853 fi 2854 done 2855 done 2856 IFS=$as_save_IFS 2857 2858 fi 2859 fi 2860 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 2861 if test -n "$ac_ct_RANLIB"; then 2862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 2863 $as_echo "$ac_ct_RANLIB" >&6; } 2864 else 2865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2866 $as_echo "no" >&6; } 2867 fi 2868 2869 if test "x$ac_ct_RANLIB" = x; then 2870 RANLIB=":" 2871 else 2872 case $cross_compiling:$ac_tool_warned in 2873 yes:) 2874 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2875 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2876 ac_tool_warned=yes ;; 2877 esac 2878 RANLIB=$ac_ct_RANLIB 2879 fi 2880 else 2881 RANLIB="$ac_cv_prog_RANLIB" 2882 fi 2883 2884 2885 # Add --enable-multilib to configure. 2886 # Default to --enable-multilib 2887 # Check whether --enable-multilib was given. 2888 if test "${enable_multilib+set}" = set; then : 2889 enableval=$enable_multilib; case "$enableval" in 2890 yes) multilib=yes ;; 2891 no) multilib=no ;; 2892 *) as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;; 2893 esac 2894 else 2895 multilib=yes 2896 fi 2897 2898 2899 # Even if the default multilib is not a cross compilation, 2900 # it may be that some of the other multilibs are. 2901 if test $cross_compiling = no && test $multilib = yes \ 2902 && test "x${with_multisubdir}" != x ; then 2903 cross_compiling=maybe 2904 fi 2905 2906 # We may wish to install the target headers somewhere. 2907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to install libiberty headers and static library" >&5 2908 $as_echo_n "checking whether to install libiberty headers and static library... " >&6; } 2909 2910 # Check whether --enable-install-libiberty was given. 2911 if test "${enable_install_libiberty+set}" = set; then : 2912 enableval=$enable_install_libiberty; enable_install_libiberty=$enableval 2913 else 2914 enable_install_libiberty=no 2915 fi 2916 2917 # Option parsed, now set things appropriately. 2918 case x"$enable_install_libiberty" in 2919 xyes|x) 2920 target_header_dir=libiberty 2921 ;; 2922 xno) 2923 target_header_dir= 2924 ;; 2925 *) 2926 # This could be sanity-checked in various ways... 2927 target_header_dir="${enable_install_libiberty}" 2928 ;; 2929 esac 2930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_install_libiberty" >&5 2931 $as_echo "$enable_install_libiberty" >&6; } 2932 { $as_echo "$as_me:${as_lineno-$LINENO}: target_header_dir = $target_header_dir" >&5 2933 $as_echo "$as_me: target_header_dir = $target_header_dir" >&6;} 2934 2935 2936 ac_ext=c 2937 ac_cpp='$CPP $CPPFLAGS' 2938 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2939 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2940 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2941 if test -n "$ac_tool_prefix"; then 2942 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2943 set dummy ${ac_tool_prefix}gcc; ac_word=$2 2944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2945 $as_echo_n "checking for $ac_word... " >&6; } 2946 if test "${ac_cv_prog_CC+set}" = set; then : 2947 $as_echo_n "(cached) " >&6 2948 else 2949 if test -n "$CC"; then 2950 ac_cv_prog_CC="$CC" # Let the user override the test. 2951 else 2952 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2953 for as_dir in $PATH 2954 do 2955 IFS=$as_save_IFS 2956 test -z "$as_dir" && as_dir=. 2957 for ac_exec_ext in '' $ac_executable_extensions; do 2958 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2959 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2960 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2961 break 2 2962 fi 2963 done 2964 done 2965 IFS=$as_save_IFS 2966 2967 fi 2968 fi 2969 CC=$ac_cv_prog_CC 2970 if test -n "$CC"; then 2971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2972 $as_echo "$CC" >&6; } 2973 else 2974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2975 $as_echo "no" >&6; } 2976 fi 2977 2978 2979 fi 2980 if test -z "$ac_cv_prog_CC"; then 2981 ac_ct_CC=$CC 2982 # Extract the first word of "gcc", so it can be a program name with args. 2983 set dummy gcc; ac_word=$2 2984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2985 $as_echo_n "checking for $ac_word... " >&6; } 2986 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 2987 $as_echo_n "(cached) " >&6 2988 else 2989 if test -n "$ac_ct_CC"; then 2990 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2991 else 2992 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2993 for as_dir in $PATH 2994 do 2995 IFS=$as_save_IFS 2996 test -z "$as_dir" && as_dir=. 2997 for ac_exec_ext in '' $ac_executable_extensions; do 2998 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2999 ac_cv_prog_ac_ct_CC="gcc" 3000 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3001 break 2 3002 fi 3003 done 3004 done 3005 IFS=$as_save_IFS 3006 3007 fi 3008 fi 3009 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3010 if test -n "$ac_ct_CC"; then 3011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3012 $as_echo "$ac_ct_CC" >&6; } 3013 else 3014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3015 $as_echo "no" >&6; } 3016 fi 3017 3018 if test "x$ac_ct_CC" = x; then 3019 CC="" 3020 else 3021 case $cross_compiling:$ac_tool_warned in 3022 yes:) 3023 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3024 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3025 ac_tool_warned=yes ;; 3026 esac 3027 CC=$ac_ct_CC 3028 fi 3029 else 3030 CC="$ac_cv_prog_CC" 3031 fi 3032 3033 if test -z "$CC"; then 3034 if test -n "$ac_tool_prefix"; then 3035 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 3036 set dummy ${ac_tool_prefix}cc; ac_word=$2 3037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3038 $as_echo_n "checking for $ac_word... " >&6; } 3039 if test "${ac_cv_prog_CC+set}" = set; then : 3040 $as_echo_n "(cached) " >&6 3041 else 3042 if test -n "$CC"; then 3043 ac_cv_prog_CC="$CC" # Let the user override the test. 3044 else 3045 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3046 for as_dir in $PATH 3047 do 3048 IFS=$as_save_IFS 3049 test -z "$as_dir" && as_dir=. 3050 for ac_exec_ext in '' $ac_executable_extensions; do 3051 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3052 ac_cv_prog_CC="${ac_tool_prefix}cc" 3053 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3054 break 2 3055 fi 3056 done 3057 done 3058 IFS=$as_save_IFS 3059 3060 fi 3061 fi 3062 CC=$ac_cv_prog_CC 3063 if test -n "$CC"; then 3064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3065 $as_echo "$CC" >&6; } 3066 else 3067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3068 $as_echo "no" >&6; } 3069 fi 3070 3071 3072 fi 3073 fi 3074 if test -z "$CC"; then 3075 # Extract the first word of "cc", so it can be a program name with args. 3076 set dummy cc; ac_word=$2 3077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3078 $as_echo_n "checking for $ac_word... " >&6; } 3079 if test "${ac_cv_prog_CC+set}" = set; then : 3080 $as_echo_n "(cached) " >&6 3081 else 3082 if test -n "$CC"; then 3083 ac_cv_prog_CC="$CC" # Let the user override the test. 3084 else 3085 ac_prog_rejected=no 3086 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3087 for as_dir in $PATH 3088 do 3089 IFS=$as_save_IFS 3090 test -z "$as_dir" && as_dir=. 3091 for ac_exec_ext in '' $ac_executable_extensions; do 3092 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3093 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3094 ac_prog_rejected=yes 3095 continue 3096 fi 3097 ac_cv_prog_CC="cc" 3098 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3099 break 2 3100 fi 3101 done 3102 done 3103 IFS=$as_save_IFS 3104 3105 if test $ac_prog_rejected = yes; then 3106 # We found a bogon in the path, so make sure we never use it. 3107 set dummy $ac_cv_prog_CC 3108 shift 3109 if test $# != 0; then 3110 # We chose a different compiler from the bogus one. 3111 # However, it has the same basename, so the bogon will be chosen 3112 # first if we set CC to just the basename; use the full file name. 3113 shift 3114 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 3115 fi 3116 fi 3117 fi 3118 fi 3119 CC=$ac_cv_prog_CC 3120 if test -n "$CC"; then 3121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3122 $as_echo "$CC" >&6; } 3123 else 3124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3125 $as_echo "no" >&6; } 3126 fi 3127 3128 3129 fi 3130 if test -z "$CC"; then 3131 if test -n "$ac_tool_prefix"; then 3132 for ac_prog in cl.exe 3133 do 3134 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3135 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3137 $as_echo_n "checking for $ac_word... " >&6; } 3138 if test "${ac_cv_prog_CC+set}" = set; then : 3139 $as_echo_n "(cached) " >&6 3140 else 3141 if test -n "$CC"; then 3142 ac_cv_prog_CC="$CC" # Let the user override the test. 3143 else 3144 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3145 for as_dir in $PATH 3146 do 3147 IFS=$as_save_IFS 3148 test -z "$as_dir" && as_dir=. 3149 for ac_exec_ext in '' $ac_executable_extensions; do 3150 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3151 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3152 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3153 break 2 3154 fi 3155 done 3156 done 3157 IFS=$as_save_IFS 3158 3159 fi 3160 fi 3161 CC=$ac_cv_prog_CC 3162 if test -n "$CC"; then 3163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3164 $as_echo "$CC" >&6; } 3165 else 3166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3167 $as_echo "no" >&6; } 3168 fi 3169 3170 3171 test -n "$CC" && break 3172 done 3173 fi 3174 if test -z "$CC"; then 3175 ac_ct_CC=$CC 3176 for ac_prog in cl.exe 3177 do 3178 # Extract the first word of "$ac_prog", so it can be a program name with args. 3179 set dummy $ac_prog; ac_word=$2 3180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3181 $as_echo_n "checking for $ac_word... " >&6; } 3182 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 3183 $as_echo_n "(cached) " >&6 3184 else 3185 if test -n "$ac_ct_CC"; then 3186 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3187 else 3188 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3189 for as_dir in $PATH 3190 do 3191 IFS=$as_save_IFS 3192 test -z "$as_dir" && as_dir=. 3193 for ac_exec_ext in '' $ac_executable_extensions; do 3194 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3195 ac_cv_prog_ac_ct_CC="$ac_prog" 3196 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3197 break 2 3198 fi 3199 done 3200 done 3201 IFS=$as_save_IFS 3202 3203 fi 3204 fi 3205 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3206 if test -n "$ac_ct_CC"; then 3207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3208 $as_echo "$ac_ct_CC" >&6; } 3209 else 3210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3211 $as_echo "no" >&6; } 3212 fi 3213 3214 3215 test -n "$ac_ct_CC" && break 3216 done 3217 3218 if test "x$ac_ct_CC" = x; then 3219 CC="" 3220 else 3221 case $cross_compiling:$ac_tool_warned in 3222 yes:) 3223 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3224 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3225 ac_tool_warned=yes ;; 3226 esac 3227 CC=$ac_ct_CC 3228 fi 3229 fi 3230 3231 fi 3232 3233 3234 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3235 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3236 as_fn_error "no acceptable C compiler found in \$PATH 3237 See \`config.log' for more details." "$LINENO" 5; } 3238 3239 # Provide some information about the compiler. 3240 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3241 set X $ac_compile 3242 ac_compiler=$2 3243 for ac_option in --version -v -V -qversion; do 3244 { { ac_try="$ac_compiler $ac_option >&5" 3245 case "(($ac_try" in 3246 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3247 *) ac_try_echo=$ac_try;; 3248 esac 3249 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3250 $as_echo "$ac_try_echo"; } >&5 3251 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3252 ac_status=$? 3253 if test -s conftest.err; then 3254 sed '10a\ 3255 ... rest of stderr output deleted ... 3256 10q' conftest.err >conftest.er1 3257 cat conftest.er1 >&5 3258 rm -f conftest.er1 conftest.err 3259 fi 3260 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3261 test $ac_status = 0; } 3262 done 3263 3264 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3265 /* end confdefs.h. */ 3266 3267 int 3268 main () 3269 { 3270 3271 ; 3272 return 0; 3273 } 3274 _ACEOF 3275 # FIXME: Cleanup? 3276 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 3277 (eval $ac_link) 2>&5 3278 ac_status=$? 3279 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3280 test $ac_status = 0; }; then : 3281 gcc_no_link=no 3282 else 3283 gcc_no_link=yes 3284 fi 3285 if test x$gcc_no_link = xyes; then 3286 # Setting cross_compile will disable run tests; it will 3287 # also disable AC_CHECK_FILE but that's generally 3288 # correct if we can't link. 3289 cross_compiling=yes 3290 EXEEXT= 3291 else 3292 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3293 /* end confdefs.h. */ 3294 3295 int 3296 main () 3297 { 3298 3299 ; 3300 return 0; 3301 } 3302 _ACEOF 3303 ac_clean_files_save=$ac_clean_files 3304 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out" 3305 # Try to create an executable without -o first, disregard a.out. 3306 # It will help us diagnose broken compilers, and finding out an intuition 3307 # of exeext. 3308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3309 $as_echo_n "checking for C compiler default output file name... " >&6; } 3310 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3311 3312 # The possible output files: 3313 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3314 3315 ac_rmfiles= 3316 for ac_file in $ac_files 3317 do 3318 case $ac_file in 3319 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3320 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3321 esac 3322 done 3323 rm -f $ac_rmfiles 3324 3325 if { { ac_try="$ac_link_default" 3326 case "(($ac_try" in 3327 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3328 *) ac_try_echo=$ac_try;; 3329 esac 3330 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3331 $as_echo "$ac_try_echo"; } >&5 3332 (eval "$ac_link_default") 2>&5 3333 ac_status=$? 3334 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3335 test $ac_status = 0; }; then : 3336 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3337 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3338 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3339 # so that the user can short-circuit this test for compilers unknown to 3340 # Autoconf. 3341 for ac_file in $ac_files '' 3342 do 3343 test -f "$ac_file" || continue 3344 case $ac_file in 3345 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3346 ;; 3347 [ab].out ) 3348 # We found the default executable, but exeext='' is most 3349 # certainly right. 3350 break;; 3351 *.* ) 3352 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3353 then :; else 3354 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3355 fi 3356 # We set ac_cv_exeext here because the later test for it is not 3357 # safe: cross compilers may not add the suffix if given an `-o' 3358 # argument, so we may need to know it at that point already. 3359 # Even if this section looks crufty: it has the advantage of 3360 # actually working. 3361 break;; 3362 * ) 3363 break;; 3364 esac 3365 done 3366 test "$ac_cv_exeext" = no && ac_cv_exeext= 3367 3368 else 3369 ac_file='' 3370 fi 3371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3372 $as_echo "$ac_file" >&6; } 3373 if test -z "$ac_file"; then : 3374 $as_echo "$as_me: failed program was:" >&5 3375 sed 's/^/| /' conftest.$ac_ext >&5 3376 3377 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3378 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3379 { as_fn_set_status 77 3380 as_fn_error "C compiler cannot create executables 3381 See \`config.log' for more details." "$LINENO" 5; }; } 3382 fi 3383 ac_exeext=$ac_cv_exeext 3384 3385 # Check that the compiler produces executables we can run. If not, either 3386 # the compiler is broken, or we cross compile. 3387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3388 $as_echo_n "checking whether the C compiler works... " >&6; } 3389 # If not cross compiling, check that we can run a simple program. 3390 if test "$cross_compiling" != yes; then 3391 if { ac_try='./$ac_file' 3392 { { case "(($ac_try" in 3393 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3394 *) ac_try_echo=$ac_try;; 3395 esac 3396 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3397 $as_echo "$ac_try_echo"; } >&5 3398 (eval "$ac_try") 2>&5 3399 ac_status=$? 3400 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3401 test $ac_status = 0; }; }; then 3402 cross_compiling=no 3403 else 3404 if test "$cross_compiling" = maybe; then 3405 cross_compiling=yes 3406 else 3407 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3408 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3409 as_fn_error "cannot run C compiled programs. 3410 If you meant to cross compile, use \`--host'. 3411 See \`config.log' for more details." "$LINENO" 5; } 3412 fi 3413 fi 3414 fi 3415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3416 $as_echo "yes" >&6; } 3417 3418 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out 3419 ac_clean_files=$ac_clean_files_save 3420 # Check that the compiler produces executables we can run. If not, either 3421 # the compiler is broken, or we cross compile. 3422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3423 $as_echo_n "checking whether we are cross compiling... " >&6; } 3424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3425 $as_echo "$cross_compiling" >&6; } 3426 3427 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3428 $as_echo_n "checking for suffix of executables... " >&6; } 3429 if { { ac_try="$ac_link" 3430 case "(($ac_try" in 3431 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3432 *) ac_try_echo=$ac_try;; 3433 esac 3434 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3435 $as_echo "$ac_try_echo"; } >&5 3436 (eval "$ac_link") 2>&5 3437 ac_status=$? 3438 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3439 test $ac_status = 0; }; then : 3440 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3441 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3442 # work properly (i.e., refer to `conftest.exe'), while it won't with 3443 # `rm'. 3444 for ac_file in conftest.exe conftest conftest.*; do 3445 test -f "$ac_file" || continue 3446 case $ac_file in 3447 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3448 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3449 break;; 3450 * ) break;; 3451 esac 3452 done 3453 else 3454 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3455 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3456 as_fn_error "cannot compute suffix of executables: cannot compile and link 3457 See \`config.log' for more details." "$LINENO" 5; } 3458 fi 3459 rm -f conftest$ac_cv_exeext 3460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3461 $as_echo "$ac_cv_exeext" >&6; } 3462 3463 rm -f conftest.$ac_ext 3464 EXEEXT=$ac_cv_exeext 3465 ac_exeext=$EXEEXT 3466 fi 3467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3468 $as_echo_n "checking for suffix of object files... " >&6; } 3469 if test "${ac_cv_objext+set}" = set; then : 3470 $as_echo_n "(cached) " >&6 3471 else 3472 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3473 /* end confdefs.h. */ 3474 3475 int 3476 main () 3477 { 3478 3479 ; 3480 return 0; 3481 } 3482 _ACEOF 3483 rm -f conftest.o conftest.obj 3484 if { { ac_try="$ac_compile" 3485 case "(($ac_try" in 3486 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3487 *) ac_try_echo=$ac_try;; 3488 esac 3489 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3490 $as_echo "$ac_try_echo"; } >&5 3491 (eval "$ac_compile") 2>&5 3492 ac_status=$? 3493 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3494 test $ac_status = 0; }; then : 3495 for ac_file in conftest.o conftest.obj conftest.*; do 3496 test -f "$ac_file" || continue; 3497 case $ac_file in 3498 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3499 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3500 break;; 3501 esac 3502 done 3503 else 3504 $as_echo "$as_me: failed program was:" >&5 3505 sed 's/^/| /' conftest.$ac_ext >&5 3506 3507 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3508 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3509 as_fn_error "cannot compute suffix of object files: cannot compile 3510 See \`config.log' for more details." "$LINENO" 5; } 3511 fi 3512 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3513 fi 3514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3515 $as_echo "$ac_cv_objext" >&6; } 3516 OBJEXT=$ac_cv_objext 3517 ac_objext=$OBJEXT 3518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3519 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3520 if test "${ac_cv_c_compiler_gnu+set}" = set; then : 3521 $as_echo_n "(cached) " >&6 3522 else 3523 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3524 /* end confdefs.h. */ 3525 3526 int 3527 main () 3528 { 3529 #ifndef __GNUC__ 3530 choke me 3531 #endif 3532 3533 ; 3534 return 0; 3535 } 3536 _ACEOF 3537 if ac_fn_c_try_compile "$LINENO"; then : 3538 ac_compiler_gnu=yes 3539 else 3540 ac_compiler_gnu=no 3541 fi 3542 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3543 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3544 3545 fi 3546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3547 $as_echo "$ac_cv_c_compiler_gnu" >&6; } 3548 if test $ac_compiler_gnu = yes; then 3549 GCC=yes 3550 else 3551 GCC= 3552 fi 3553 ac_test_CFLAGS=${CFLAGS+set} 3554 ac_save_CFLAGS=$CFLAGS 3555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3556 $as_echo_n "checking whether $CC accepts -g... " >&6; } 3557 if test "${ac_cv_prog_cc_g+set}" = set; then : 3558 $as_echo_n "(cached) " >&6 3559 else 3560 ac_save_c_werror_flag=$ac_c_werror_flag 3561 ac_c_werror_flag=yes 3562 ac_cv_prog_cc_g=no 3563 CFLAGS="-g" 3564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3565 /* end confdefs.h. */ 3566 3567 int 3568 main () 3569 { 3570 3571 ; 3572 return 0; 3573 } 3574 _ACEOF 3575 if ac_fn_c_try_compile "$LINENO"; then : 3576 ac_cv_prog_cc_g=yes 3577 else 3578 CFLAGS="" 3579 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3580 /* end confdefs.h. */ 3581 3582 int 3583 main () 3584 { 3585 3586 ; 3587 return 0; 3588 } 3589 _ACEOF 3590 if ac_fn_c_try_compile "$LINENO"; then : 3591 3592 else 3593 ac_c_werror_flag=$ac_save_c_werror_flag 3594 CFLAGS="-g" 3595 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3596 /* end confdefs.h. */ 3597 3598 int 3599 main () 3600 { 3601 3602 ; 3603 return 0; 3604 } 3605 _ACEOF 3606 if ac_fn_c_try_compile "$LINENO"; then : 3607 ac_cv_prog_cc_g=yes 3608 fi 3609 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3610 fi 3611 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3612 fi 3613 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3614 ac_c_werror_flag=$ac_save_c_werror_flag 3615 fi 3616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3617 $as_echo "$ac_cv_prog_cc_g" >&6; } 3618 if test "$ac_test_CFLAGS" = set; then 3619 CFLAGS=$ac_save_CFLAGS 3620 elif test $ac_cv_prog_cc_g = yes; then 3621 if test "$GCC" = yes; then 3622 CFLAGS="-g -O2" 3623 else 3624 CFLAGS="-g" 3625 fi 3626 else 3627 if test "$GCC" = yes; then 3628 CFLAGS="-O2" 3629 else 3630 CFLAGS= 3631 fi 3632 fi 3633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3634 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3635 if test "${ac_cv_prog_cc_c89+set}" = set; then : 3636 $as_echo_n "(cached) " >&6 3637 else 3638 ac_cv_prog_cc_c89=no 3639 ac_save_CC=$CC 3640 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3641 /* end confdefs.h. */ 3642 #include <stdarg.h> 3643 #include <stdio.h> 3644 #include <sys/types.h> 3645 #include <sys/stat.h> 3646 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3647 struct buf { int x; }; 3648 FILE * (*rcsopen) (struct buf *, struct stat *, int); 3649 static char *e (p, i) 3650 char **p; 3651 int i; 3652 { 3653 return p[i]; 3654 } 3655 static char *f (char * (*g) (char **, int), char **p, ...) 3656 { 3657 char *s; 3658 va_list v; 3659 va_start (v,p); 3660 s = g (p, va_arg (v,int)); 3661 va_end (v); 3662 return s; 3663 } 3664 3665 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3666 function prototypes and stuff, but not '\xHH' hex character constants. 3667 These don't provoke an error unfortunately, instead are silently treated 3668 as 'x'. The following induces an error, until -std is added to get 3669 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3670 array size at least. It's necessary to write '\x00'==0 to get something 3671 that's true only with -std. */ 3672 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3673 3674 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3675 inside strings and character constants. */ 3676 #define FOO(x) 'x' 3677 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3678 3679 int test (int i, double x); 3680 struct s1 {int (*f) (int a);}; 3681 struct s2 {int (*f) (double a);}; 3682 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3683 int argc; 3684 char **argv; 3685 int 3686 main () 3687 { 3688 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3689 ; 3690 return 0; 3691 } 3692 _ACEOF 3693 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3694 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3695 do 3696 CC="$ac_save_CC $ac_arg" 3697 if ac_fn_c_try_compile "$LINENO"; then : 3698 ac_cv_prog_cc_c89=$ac_arg 3699 fi 3700 rm -f core conftest.err conftest.$ac_objext 3701 test "x$ac_cv_prog_cc_c89" != "xno" && break 3702 done 3703 rm -f conftest.$ac_ext 3704 CC=$ac_save_CC 3705 3706 fi 3707 # AC_CACHE_VAL 3708 case "x$ac_cv_prog_cc_c89" in 3709 x) 3710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3711 $as_echo "none needed" >&6; } ;; 3712 xno) 3713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3714 $as_echo "unsupported" >&6; } ;; 3715 *) 3716 CC="$CC $ac_cv_prog_cc_c89" 3717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3718 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3719 esac 3720 if test "x$ac_cv_prog_cc_c89" != xno; then : 3721 3722 fi 3723 3724 ac_ext=c 3725 ac_cpp='$CPP $CPPFLAGS' 3726 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3727 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3728 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3729 3730 3731 ac_ext=c 3732 ac_cpp='$CPP $CPPFLAGS' 3733 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3734 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3735 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3737 $as_echo_n "checking how to run the C preprocessor... " >&6; } 3738 # On Suns, sometimes $CPP names a directory. 3739 if test -n "$CPP" && test -d "$CPP"; then 3740 CPP= 3741 fi 3742 if test -z "$CPP"; then 3743 if test "${ac_cv_prog_CPP+set}" = set; then : 3744 $as_echo_n "(cached) " >&6 3745 else 3746 # Double quotes because CPP needs to be expanded 3747 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3748 do 3749 ac_preproc_ok=false 3750 for ac_c_preproc_warn_flag in '' yes 3751 do 3752 # Use a header file that comes with gcc, so configuring glibc 3753 # with a fresh cross-compiler works. 3754 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3755 # <limits.h> exists even on freestanding compilers. 3756 # On the NeXT, cc -E runs the code through the compiler's parser, 3757 # not just through cpp. "Syntax error" is here to catch this case. 3758 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3759 /* end confdefs.h. */ 3760 #ifdef __STDC__ 3761 # include <limits.h> 3762 #else 3763 # include <assert.h> 3764 #endif 3765 Syntax error 3766 _ACEOF 3767 if ac_fn_c_try_cpp "$LINENO"; then : 3768 3769 else 3770 # Broken: fails on valid input. 3771 continue 3772 fi 3773 rm -f conftest.err conftest.$ac_ext 3774 3775 # OK, works on sane cases. Now check whether nonexistent headers 3776 # can be detected and how. 3777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3778 /* end confdefs.h. */ 3779 #include <ac_nonexistent.h> 3780 _ACEOF 3781 if ac_fn_c_try_cpp "$LINENO"; then : 3782 # Broken: success on invalid input. 3783 continue 3784 else 3785 # Passes both tests. 3786 ac_preproc_ok=: 3787 break 3788 fi 3789 rm -f conftest.err conftest.$ac_ext 3790 3791 done 3792 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3793 rm -f conftest.err conftest.$ac_ext 3794 if $ac_preproc_ok; then : 3795 break 3796 fi 3797 3798 done 3799 ac_cv_prog_CPP=$CPP 3800 3801 fi 3802 CPP=$ac_cv_prog_CPP 3803 else 3804 ac_cv_prog_CPP=$CPP 3805 fi 3806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3807 $as_echo "$CPP" >&6; } 3808 ac_preproc_ok=false 3809 for ac_c_preproc_warn_flag in '' yes 3810 do 3811 # Use a header file that comes with gcc, so configuring glibc 3812 # with a fresh cross-compiler works. 3813 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3814 # <limits.h> exists even on freestanding compilers. 3815 # On the NeXT, cc -E runs the code through the compiler's parser, 3816 # not just through cpp. "Syntax error" is here to catch this case. 3817 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3818 /* end confdefs.h. */ 3819 #ifdef __STDC__ 3820 # include <limits.h> 3821 #else 3822 # include <assert.h> 3823 #endif 3824 Syntax error 3825 _ACEOF 3826 if ac_fn_c_try_cpp "$LINENO"; then : 3827 3828 else 3829 # Broken: fails on valid input. 3830 continue 3831 fi 3832 rm -f conftest.err conftest.$ac_ext 3833 3834 # OK, works on sane cases. Now check whether nonexistent headers 3835 # can be detected and how. 3836 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3837 /* end confdefs.h. */ 3838 #include <ac_nonexistent.h> 3839 _ACEOF 3840 if ac_fn_c_try_cpp "$LINENO"; then : 3841 # Broken: success on invalid input. 3842 continue 3843 else 3844 # Passes both tests. 3845 ac_preproc_ok=: 3846 break 3847 fi 3848 rm -f conftest.err conftest.$ac_ext 3849 3850 done 3851 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3852 rm -f conftest.err conftest.$ac_ext 3853 if $ac_preproc_ok; then : 3854 3855 else 3856 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3857 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3858 as_fn_error "C preprocessor \"$CPP\" fails sanity check 3859 See \`config.log' for more details." "$LINENO" 5; } 3860 fi 3861 3862 ac_ext=c 3863 ac_cpp='$CPP $CPPFLAGS' 3864 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3865 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3866 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3867 3868 3869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3870 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3871 if test "${ac_cv_path_GREP+set}" = set; then : 3872 $as_echo_n "(cached) " >&6 3873 else 3874 if test -z "$GREP"; then 3875 ac_path_GREP_found=false 3876 # Loop through the user's path and test for each of PROGNAME-LIST 3877 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3878 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3879 do 3880 IFS=$as_save_IFS 3881 test -z "$as_dir" && as_dir=. 3882 for ac_prog in grep ggrep; do 3883 for ac_exec_ext in '' $ac_executable_extensions; do 3884 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3885 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 3886 # Check for GNU ac_path_GREP and select it if it is found. 3887 # Check for GNU $ac_path_GREP 3888 case `"$ac_path_GREP" --version 2>&1` in 3889 *GNU*) 3890 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3891 *) 3892 ac_count=0 3893 $as_echo_n 0123456789 >"conftest.in" 3894 while : 3895 do 3896 cat "conftest.in" "conftest.in" >"conftest.tmp" 3897 mv "conftest.tmp" "conftest.in" 3898 cp "conftest.in" "conftest.nl" 3899 $as_echo 'GREP' >> "conftest.nl" 3900 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3901 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3902 as_fn_arith $ac_count + 1 && ac_count=$as_val 3903 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3904 # Best one so far, save it but keep looking for a better one 3905 ac_cv_path_GREP="$ac_path_GREP" 3906 ac_path_GREP_max=$ac_count 3907 fi 3908 # 10*(2^10) chars as input seems more than enough 3909 test $ac_count -gt 10 && break 3910 done 3911 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3912 esac 3913 3914 $ac_path_GREP_found && break 3 3915 done 3916 done 3917 done 3918 IFS=$as_save_IFS 3919 if test -z "$ac_cv_path_GREP"; then 3920 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3921 fi 3922 else 3923 ac_cv_path_GREP=$GREP 3924 fi 3925 3926 fi 3927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3928 $as_echo "$ac_cv_path_GREP" >&6; } 3929 GREP="$ac_cv_path_GREP" 3930 3931 3932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 3933 $as_echo_n "checking for egrep... " >&6; } 3934 if test "${ac_cv_path_EGREP+set}" = set; then : 3935 $as_echo_n "(cached) " >&6 3936 else 3937 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 3938 then ac_cv_path_EGREP="$GREP -E" 3939 else 3940 if test -z "$EGREP"; then 3941 ac_path_EGREP_found=false 3942 # Loop through the user's path and test for each of PROGNAME-LIST 3943 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3944 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3945 do 3946 IFS=$as_save_IFS 3947 test -z "$as_dir" && as_dir=. 3948 for ac_prog in egrep; do 3949 for ac_exec_ext in '' $ac_executable_extensions; do 3950 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 3951 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 3952 # Check for GNU ac_path_EGREP and select it if it is found. 3953 # Check for GNU $ac_path_EGREP 3954 case `"$ac_path_EGREP" --version 2>&1` in 3955 *GNU*) 3956 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 3957 *) 3958 ac_count=0 3959 $as_echo_n 0123456789 >"conftest.in" 3960 while : 3961 do 3962 cat "conftest.in" "conftest.in" >"conftest.tmp" 3963 mv "conftest.tmp" "conftest.in" 3964 cp "conftest.in" "conftest.nl" 3965 $as_echo 'EGREP' >> "conftest.nl" 3966 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3967 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3968 as_fn_arith $ac_count + 1 && ac_count=$as_val 3969 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 3970 # Best one so far, save it but keep looking for a better one 3971 ac_cv_path_EGREP="$ac_path_EGREP" 3972 ac_path_EGREP_max=$ac_count 3973 fi 3974 # 10*(2^10) chars as input seems more than enough 3975 test $ac_count -gt 10 && break 3976 done 3977 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3978 esac 3979 3980 $ac_path_EGREP_found && break 3 3981 done 3982 done 3983 done 3984 IFS=$as_save_IFS 3985 if test -z "$ac_cv_path_EGREP"; then 3986 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3987 fi 3988 else 3989 ac_cv_path_EGREP=$EGREP 3990 fi 3991 3992 fi 3993 fi 3994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 3995 $as_echo "$ac_cv_path_EGREP" >&6; } 3996 EGREP="$ac_cv_path_EGREP" 3997 3998 3999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4000 $as_echo_n "checking for ANSI C header files... " >&6; } 4001 if test "${ac_cv_header_stdc+set}" = set; then : 4002 $as_echo_n "(cached) " >&6 4003 else 4004 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4005 /* end confdefs.h. */ 4006 #include <stdlib.h> 4007 #include <stdarg.h> 4008 #include <string.h> 4009 #include <float.h> 4010 4011 int 4012 main () 4013 { 4014 4015 ; 4016 return 0; 4017 } 4018 _ACEOF 4019 if ac_fn_c_try_compile "$LINENO"; then : 4020 ac_cv_header_stdc=yes 4021 else 4022 ac_cv_header_stdc=no 4023 fi 4024 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4025 4026 if test $ac_cv_header_stdc = yes; then 4027 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4028 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4029 /* end confdefs.h. */ 4030 #include <string.h> 4031 4032 _ACEOF 4033 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4034 $EGREP "memchr" >/dev/null 2>&1; then : 4035 4036 else 4037 ac_cv_header_stdc=no 4038 fi 4039 rm -f conftest* 4040 4041 fi 4042 4043 if test $ac_cv_header_stdc = yes; then 4044 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4045 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4046 /* end confdefs.h. */ 4047 #include <stdlib.h> 4048 4049 _ACEOF 4050 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4051 $EGREP "free" >/dev/null 2>&1; then : 4052 4053 else 4054 ac_cv_header_stdc=no 4055 fi 4056 rm -f conftest* 4057 4058 fi 4059 4060 if test $ac_cv_header_stdc = yes; then 4061 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4062 if test "$cross_compiling" = yes; then : 4063 : 4064 else 4065 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4066 /* end confdefs.h. */ 4067 #include <ctype.h> 4068 #include <stdlib.h> 4069 #if ((' ' & 0x0FF) == 0x020) 4070 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4071 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4072 #else 4073 # define ISLOWER(c) \ 4074 (('a' <= (c) && (c) <= 'i') \ 4075 || ('j' <= (c) && (c) <= 'r') \ 4076 || ('s' <= (c) && (c) <= 'z')) 4077 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4078 #endif 4079 4080 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4081 int 4082 main () 4083 { 4084 int i; 4085 for (i = 0; i < 256; i++) 4086 if (XOR (islower (i), ISLOWER (i)) 4087 || toupper (i) != TOUPPER (i)) 4088 return 2; 4089 return 0; 4090 } 4091 _ACEOF 4092 if ac_fn_c_try_run "$LINENO"; then : 4093 4094 else 4095 ac_cv_header_stdc=no 4096 fi 4097 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4098 conftest.$ac_objext conftest.beam conftest.$ac_ext 4099 fi 4100 4101 fi 4102 fi 4103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4104 $as_echo "$ac_cv_header_stdc" >&6; } 4105 if test $ac_cv_header_stdc = yes; then 4106 4107 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 4108 4109 fi 4110 4111 # On IRIX 5.3, sys/types and inttypes.h are conflicting. 4112 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4113 inttypes.h stdint.h unistd.h 4114 do : 4115 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4116 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4117 " 4118 eval as_val=\$$as_ac_Header 4119 if test "x$as_val" = x""yes; then : 4120 cat >>confdefs.h <<_ACEOF 4121 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4122 _ACEOF 4123 4124 fi 4125 4126 done 4127 4128 4129 4130 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" 4131 if test "x$ac_cv_header_minix_config_h" = x""yes; then : 4132 MINIX=yes 4133 else 4134 MINIX= 4135 fi 4136 4137 4138 if test "$MINIX" = yes; then 4139 4140 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h 4141 4142 4143 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h 4144 4145 4146 $as_echo "#define _MINIX 1" >>confdefs.h 4147 4148 fi 4149 4150 4151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 4152 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; } 4153 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then : 4154 $as_echo_n "(cached) " >&6 4155 else 4156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4157 /* end confdefs.h. */ 4158 4159 # define __EXTENSIONS__ 1 4160 $ac_includes_default 4161 int 4162 main () 4163 { 4164 4165 ; 4166 return 0; 4167 } 4168 _ACEOF 4169 if ac_fn_c_try_compile "$LINENO"; then : 4170 ac_cv_safe_to_define___extensions__=yes 4171 else 4172 ac_cv_safe_to_define___extensions__=no 4173 fi 4174 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4175 fi 4176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 4177 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; } 4178 test $ac_cv_safe_to_define___extensions__ = yes && 4179 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h 4180 4181 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h 4182 4183 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h 4184 4185 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h 4186 4187 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h 4188 4189 4190 4191 # Check whether --enable-largefile was given. 4192 if test "${enable_largefile+set}" = set; then : 4193 enableval=$enable_largefile; 4194 fi 4195 4196 if test "$enable_largefile" != no; then 4197 4198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 4199 $as_echo_n "checking for special C compiler options needed for large files... " >&6; } 4200 if test "${ac_cv_sys_largefile_CC+set}" = set; then : 4201 $as_echo_n "(cached) " >&6 4202 else 4203 ac_cv_sys_largefile_CC=no 4204 if test "$GCC" != yes; then 4205 ac_save_CC=$CC 4206 while :; do 4207 # IRIX 6.2 and later do not support large files by default, 4208 # so use the C compiler's -n32 option if that helps. 4209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4210 /* end confdefs.h. */ 4211 #include <sys/types.h> 4212 /* Check that off_t can represent 2**63 - 1 correctly. 4213 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4214 since some C++ compilers masquerading as C compilers 4215 incorrectly reject 9223372036854775807. */ 4216 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4217 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4218 && LARGE_OFF_T % 2147483647 == 1) 4219 ? 1 : -1]; 4220 int 4221 main () 4222 { 4223 4224 ; 4225 return 0; 4226 } 4227 _ACEOF 4228 if ac_fn_c_try_compile "$LINENO"; then : 4229 break 4230 fi 4231 rm -f core conftest.err conftest.$ac_objext 4232 CC="$CC -n32" 4233 if ac_fn_c_try_compile "$LINENO"; then : 4234 ac_cv_sys_largefile_CC=' -n32'; break 4235 fi 4236 rm -f core conftest.err conftest.$ac_objext 4237 break 4238 done 4239 CC=$ac_save_CC 4240 rm -f conftest.$ac_ext 4241 fi 4242 fi 4243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 4244 $as_echo "$ac_cv_sys_largefile_CC" >&6; } 4245 if test "$ac_cv_sys_largefile_CC" != no; then 4246 CC=$CC$ac_cv_sys_largefile_CC 4247 fi 4248 4249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 4250 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } 4251 if test "${ac_cv_sys_file_offset_bits+set}" = set; then : 4252 $as_echo_n "(cached) " >&6 4253 else 4254 while :; do 4255 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4256 /* end confdefs.h. */ 4257 #include <sys/types.h> 4258 /* Check that off_t can represent 2**63 - 1 correctly. 4259 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4260 since some C++ compilers masquerading as C compilers 4261 incorrectly reject 9223372036854775807. */ 4262 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4263 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4264 && LARGE_OFF_T % 2147483647 == 1) 4265 ? 1 : -1]; 4266 int 4267 main () 4268 { 4269 4270 ; 4271 return 0; 4272 } 4273 _ACEOF 4274 if ac_fn_c_try_compile "$LINENO"; then : 4275 ac_cv_sys_file_offset_bits=no; break 4276 fi 4277 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4278 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4279 /* end confdefs.h. */ 4280 #define _FILE_OFFSET_BITS 64 4281 #include <sys/types.h> 4282 /* Check that off_t can represent 2**63 - 1 correctly. 4283 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4284 since some C++ compilers masquerading as C compilers 4285 incorrectly reject 9223372036854775807. */ 4286 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4287 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4288 && LARGE_OFF_T % 2147483647 == 1) 4289 ? 1 : -1]; 4290 int 4291 main () 4292 { 4293 4294 ; 4295 return 0; 4296 } 4297 _ACEOF 4298 if ac_fn_c_try_compile "$LINENO"; then : 4299 ac_cv_sys_file_offset_bits=64; break 4300 fi 4301 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4302 ac_cv_sys_file_offset_bits=unknown 4303 break 4304 done 4305 fi 4306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 4307 $as_echo "$ac_cv_sys_file_offset_bits" >&6; } 4308 case $ac_cv_sys_file_offset_bits in #( 4309 no | unknown) ;; 4310 *) 4311 cat >>confdefs.h <<_ACEOF 4312 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits 4313 _ACEOF 4314 ;; 4315 esac 4316 rm -rf conftest* 4317 if test $ac_cv_sys_file_offset_bits = unknown; then 4318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 4319 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } 4320 if test "${ac_cv_sys_large_files+set}" = set; then : 4321 $as_echo_n "(cached) " >&6 4322 else 4323 while :; do 4324 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4325 /* end confdefs.h. */ 4326 #include <sys/types.h> 4327 /* Check that off_t can represent 2**63 - 1 correctly. 4328 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4329 since some C++ compilers masquerading as C compilers 4330 incorrectly reject 9223372036854775807. */ 4331 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4332 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4333 && LARGE_OFF_T % 2147483647 == 1) 4334 ? 1 : -1]; 4335 int 4336 main () 4337 { 4338 4339 ; 4340 return 0; 4341 } 4342 _ACEOF 4343 if ac_fn_c_try_compile "$LINENO"; then : 4344 ac_cv_sys_large_files=no; break 4345 fi 4346 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4347 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4348 /* end confdefs.h. */ 4349 #define _LARGE_FILES 1 4350 #include <sys/types.h> 4351 /* Check that off_t can represent 2**63 - 1 correctly. 4352 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4353 since some C++ compilers masquerading as C compilers 4354 incorrectly reject 9223372036854775807. */ 4355 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4356 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4357 && LARGE_OFF_T % 2147483647 == 1) 4358 ? 1 : -1]; 4359 int 4360 main () 4361 { 4362 4363 ; 4364 return 0; 4365 } 4366 _ACEOF 4367 if ac_fn_c_try_compile "$LINENO"; then : 4368 ac_cv_sys_large_files=1; break 4369 fi 4370 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4371 ac_cv_sys_large_files=unknown 4372 break 4373 done 4374 fi 4375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 4376 $as_echo "$ac_cv_sys_large_files" >&6; } 4377 case $ac_cv_sys_large_files in #( 4378 no | unknown) ;; 4379 *) 4380 cat >>confdefs.h <<_ACEOF 4381 #define _LARGE_FILES $ac_cv_sys_large_files 4382 _ACEOF 4383 ;; 4384 esac 4385 rm -rf conftest* 4386 fi 4387 fi 4388 4389 4390 ac_c_preproc_warn_flag=yes 4391 4392 ac_libiberty_warn_cflags= 4393 save_CFLAGS="$CFLAGS" 4394 for real_option in -W -Wall -Wwrite-strings -Wc++-compat \ 4395 -Wstrict-prototypes; do 4396 # Do the check with the no- prefix removed since gcc silently 4397 # accepts any -Wno-* option on purpose 4398 case $real_option in 4399 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;; 4400 *) option=$real_option ;; 4401 esac 4402 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh` 4403 4404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5 4405 $as_echo_n "checking whether $CC supports $option... " >&6; } 4406 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then : 4407 $as_echo_n "(cached) " >&6 4408 else 4409 CFLAGS="$option" 4410 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4411 /* end confdefs.h. */ 4412 4413 int 4414 main () 4415 { 4416 4417 ; 4418 return 0; 4419 } 4420 _ACEOF 4421 if ac_fn_c_try_compile "$LINENO"; then : 4422 eval "$as_acx_Woption=yes" 4423 else 4424 eval "$as_acx_Woption=no" 4425 fi 4426 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4427 4428 fi 4429 eval ac_res=\$$as_acx_Woption 4430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 4431 $as_echo "$ac_res" >&6; } 4432 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then : 4433 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$real_option" 4434 fi 4435 done 4436 CFLAGS="$save_CFLAGS" 4437 4438 # Do the check with the no- prefix removed from the warning options 4439 # since gcc silently accepts any -Wno-* option on purpose 4440 if test "$GCC" = yes; then : 4441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic " >&5 4442 $as_echo_n "checking whether $CC supports -pedantic ... " >&6; } 4443 if test "${acx_cv_prog_cc_pedantic_+set}" = set; then : 4444 $as_echo_n "(cached) " >&6 4445 else 4446 save_CFLAGS="$CFLAGS" 4447 CFLAGS="-pedantic " 4448 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4449 /* end confdefs.h. */ 4450 4451 int 4452 main () 4453 { 4454 4455 ; 4456 return 0; 4457 } 4458 _ACEOF 4459 if ac_fn_c_try_compile "$LINENO"; then : 4460 acx_cv_prog_cc_pedantic_=yes 4461 else 4462 acx_cv_prog_cc_pedantic_=no 4463 fi 4464 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4465 CFLAGS="$save_CFLAGS" 4466 fi 4467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic_" >&5 4468 $as_echo "$acx_cv_prog_cc_pedantic_" >&6; } 4469 if test $acx_cv_prog_cc_pedantic_ = yes; then : 4470 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic " 4471 fi 4472 4473 fi 4474 4475 4476 if test "x$CC" != xcc; then 4477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5 4478 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; } 4479 else 4480 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5 4481 $as_echo_n "checking whether cc understands -c and -o together... " >&6; } 4482 fi 4483 set dummy $CC; ac_cc=`$as_echo "$2" | 4484 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` 4485 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then : 4486 $as_echo_n "(cached) " >&6 4487 else 4488 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4489 /* end confdefs.h. */ 4490 4491 int 4492 main () 4493 { 4494 4495 ; 4496 return 0; 4497 } 4498 _ACEOF 4499 # Make sure it works both with $CC and with simple cc. 4500 # We do the test twice because some compilers refuse to overwrite an 4501 # existing .o file with -o, though they will create one. 4502 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5' 4503 rm -f conftest2.* 4504 if { { case "(($ac_try" in 4505 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4506 *) ac_try_echo=$ac_try;; 4507 esac 4508 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4509 $as_echo "$ac_try_echo"; } >&5 4510 (eval "$ac_try") 2>&5 4511 ac_status=$? 4512 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4513 test $ac_status = 0; } && 4514 test -f conftest2.$ac_objext && { { case "(($ac_try" in 4515 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4516 *) ac_try_echo=$ac_try;; 4517 esac 4518 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4519 $as_echo "$ac_try_echo"; } >&5 4520 (eval "$ac_try") 2>&5 4521 ac_status=$? 4522 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4523 test $ac_status = 0; }; 4524 then 4525 eval ac_cv_prog_cc_${ac_cc}_c_o=yes 4526 if test "x$CC" != xcc; then 4527 # Test first that cc exists at all. 4528 if { ac_try='cc -c conftest.$ac_ext >&5' 4529 { { case "(($ac_try" in 4530 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4531 *) ac_try_echo=$ac_try;; 4532 esac 4533 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4534 $as_echo "$ac_try_echo"; } >&5 4535 (eval "$ac_try") 2>&5 4536 ac_status=$? 4537 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4538 test $ac_status = 0; }; }; then 4539 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5' 4540 rm -f conftest2.* 4541 if { { case "(($ac_try" in 4542 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4543 *) ac_try_echo=$ac_try;; 4544 esac 4545 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4546 $as_echo "$ac_try_echo"; } >&5 4547 (eval "$ac_try") 2>&5 4548 ac_status=$? 4549 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4550 test $ac_status = 0; } && 4551 test -f conftest2.$ac_objext && { { case "(($ac_try" in 4552 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4553 *) ac_try_echo=$ac_try;; 4554 esac 4555 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4556 $as_echo "$ac_try_echo"; } >&5 4557 (eval "$ac_try") 2>&5 4558 ac_status=$? 4559 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4560 test $ac_status = 0; }; 4561 then 4562 # cc works too. 4563 : 4564 else 4565 # cc exists but doesn't like -o. 4566 eval ac_cv_prog_cc_${ac_cc}_c_o=no 4567 fi 4568 fi 4569 fi 4570 else 4571 eval ac_cv_prog_cc_${ac_cc}_c_o=no 4572 fi 4573 rm -f core conftest* 4574 4575 fi 4576 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then 4577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4578 $as_echo "yes" >&6; } 4579 else 4580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4581 $as_echo "no" >&6; } 4582 4583 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h 4584 4585 fi 4586 4587 # autoconf is lame and doesn't give us any substitution variable for this. 4588 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then 4589 NO_MINUS_C_MINUS_O=yes 4590 else 4591 OUTPUT_OPTION='-o $@' 4592 fi 4593 4594 4595 4596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 4597 $as_echo_n "checking for an ANSI C-conforming const... " >&6; } 4598 if test "${ac_cv_c_const+set}" = set; then : 4599 $as_echo_n "(cached) " >&6 4600 else 4601 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4602 /* end confdefs.h. */ 4603 4604 int 4605 main () 4606 { 4607 /* FIXME: Include the comments suggested by Paul. */ 4608 #ifndef __cplusplus 4609 /* Ultrix mips cc rejects this. */ 4610 typedef int charset[2]; 4611 const charset cs; 4612 /* SunOS 4.1.1 cc rejects this. */ 4613 char const *const *pcpcc; 4614 char **ppc; 4615 /* NEC SVR4.0.2 mips cc rejects this. */ 4616 struct point {int x, y;}; 4617 static struct point const zero = {0,0}; 4618 /* AIX XL C 1.02.0.0 rejects this. 4619 It does not let you subtract one const X* pointer from another in 4620 an arm of an if-expression whose if-part is not a constant 4621 expression */ 4622 const char *g = "string"; 4623 pcpcc = &g + (g ? g-g : 0); 4624 /* HPUX 7.0 cc rejects these. */ 4625 ++pcpcc; 4626 ppc = (char**) pcpcc; 4627 pcpcc = (char const *const *) ppc; 4628 { /* SCO 3.2v4 cc rejects this. */ 4629 char *t; 4630 char const *s = 0 ? (char *) 0 : (char const *) 0; 4631 4632 *t++ = 0; 4633 if (s) return 0; 4634 } 4635 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ 4636 int x[] = {25, 17}; 4637 const int *foo = &x[0]; 4638 ++foo; 4639 } 4640 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ 4641 typedef const int *iptr; 4642 iptr p = 0; 4643 ++p; 4644 } 4645 { /* AIX XL C 1.02.0.0 rejects this saying 4646 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ 4647 struct s { int j; const int *ap[3]; }; 4648 struct s *b; b->j = 5; 4649 } 4650 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ 4651 const int foo = 10; 4652 if (!foo) return 0; 4653 } 4654 return !cs[0] && !zero.x; 4655 #endif 4656 4657 ; 4658 return 0; 4659 } 4660 _ACEOF 4661 if ac_fn_c_try_compile "$LINENO"; then : 4662 ac_cv_c_const=yes 4663 else 4664 ac_cv_c_const=no 4665 fi 4666 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4667 fi 4668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 4669 $as_echo "$ac_cv_c_const" >&6; } 4670 if test $ac_cv_c_const = no; then 4671 4672 $as_echo "#define const /**/" >>confdefs.h 4673 4674 fi 4675 4676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 4677 $as_echo_n "checking for inline... " >&6; } 4678 if test "${ac_cv_c_inline+set}" = set; then : 4679 $as_echo_n "(cached) " >&6 4680 else 4681 ac_cv_c_inline=no 4682 for ac_kw in inline __inline__ __inline; do 4683 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4684 /* end confdefs.h. */ 4685 #ifndef __cplusplus 4686 typedef int foo_t; 4687 static $ac_kw foo_t static_foo () {return 0; } 4688 $ac_kw foo_t foo () {return 0; } 4689 #endif 4690 4691 _ACEOF 4692 if ac_fn_c_try_compile "$LINENO"; then : 4693 ac_cv_c_inline=$ac_kw 4694 fi 4695 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4696 test "$ac_cv_c_inline" != no && break 4697 done 4698 4699 fi 4700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 4701 $as_echo "$ac_cv_c_inline" >&6; } 4702 4703 case $ac_cv_c_inline in 4704 inline | yes) ;; 4705 *) 4706 case $ac_cv_c_inline in 4707 no) ac_val=;; 4708 *) ac_val=$ac_cv_c_inline;; 4709 esac 4710 cat >>confdefs.h <<_ACEOF 4711 #ifndef __cplusplus 4712 #define inline $ac_val 4713 #endif 4714 _ACEOF 4715 ;; 4716 esac 4717 4718 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 4719 $as_echo_n "checking whether byte ordering is bigendian... " >&6; } 4720 if test "${ac_cv_c_bigendian+set}" = set; then : 4721 $as_echo_n "(cached) " >&6 4722 else 4723 ac_cv_c_bigendian=unknown 4724 # See if we're dealing with a universal compiler. 4725 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4726 /* end confdefs.h. */ 4727 #ifndef __APPLE_CC__ 4728 not a universal capable compiler 4729 #endif 4730 typedef int dummy; 4731 4732 _ACEOF 4733 if ac_fn_c_try_compile "$LINENO"; then : 4734 4735 # Check for potential -arch flags. It is not universal unless 4736 # there are at least two -arch flags with different values. 4737 ac_arch= 4738 ac_prev= 4739 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do 4740 if test -n "$ac_prev"; then 4741 case $ac_word in 4742 i?86 | x86_64 | ppc | ppc64) 4743 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then 4744 ac_arch=$ac_word 4745 else 4746 ac_cv_c_bigendian=universal 4747 break 4748 fi 4749 ;; 4750 esac 4751 ac_prev= 4752 elif test "x$ac_word" = "x-arch"; then 4753 ac_prev=arch 4754 fi 4755 done 4756 fi 4757 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4758 if test $ac_cv_c_bigendian = unknown; then 4759 # See if sys/param.h defines the BYTE_ORDER macro. 4760 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4761 /* end confdefs.h. */ 4762 #include <sys/types.h> 4763 #include <sys/param.h> 4764 4765 int 4766 main () 4767 { 4768 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ 4769 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ 4770 && LITTLE_ENDIAN) 4771 bogus endian macros 4772 #endif 4773 4774 ; 4775 return 0; 4776 } 4777 _ACEOF 4778 if ac_fn_c_try_compile "$LINENO"; then : 4779 # It does; now see whether it defined to BIG_ENDIAN or not. 4780 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4781 /* end confdefs.h. */ 4782 #include <sys/types.h> 4783 #include <sys/param.h> 4784 4785 int 4786 main () 4787 { 4788 #if BYTE_ORDER != BIG_ENDIAN 4789 not big endian 4790 #endif 4791 4792 ; 4793 return 0; 4794 } 4795 _ACEOF 4796 if ac_fn_c_try_compile "$LINENO"; then : 4797 ac_cv_c_bigendian=yes 4798 else 4799 ac_cv_c_bigendian=no 4800 fi 4801 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4802 fi 4803 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4804 fi 4805 if test $ac_cv_c_bigendian = unknown; then 4806 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). 4807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4808 /* end confdefs.h. */ 4809 #include <limits.h> 4810 4811 int 4812 main () 4813 { 4814 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) 4815 bogus endian macros 4816 #endif 4817 4818 ; 4819 return 0; 4820 } 4821 _ACEOF 4822 if ac_fn_c_try_compile "$LINENO"; then : 4823 # It does; now see whether it defined to _BIG_ENDIAN or not. 4824 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4825 /* end confdefs.h. */ 4826 #include <limits.h> 4827 4828 int 4829 main () 4830 { 4831 #ifndef _BIG_ENDIAN 4832 not big endian 4833 #endif 4834 4835 ; 4836 return 0; 4837 } 4838 _ACEOF 4839 if ac_fn_c_try_compile "$LINENO"; then : 4840 ac_cv_c_bigendian=yes 4841 else 4842 ac_cv_c_bigendian=no 4843 fi 4844 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4845 fi 4846 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4847 fi 4848 if test $ac_cv_c_bigendian = unknown; then 4849 # Compile a test program. 4850 if test "$cross_compiling" = yes; then : 4851 # Try to guess by grepping values from an object file. 4852 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4853 /* end confdefs.h. */ 4854 short int ascii_mm[] = 4855 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; 4856 short int ascii_ii[] = 4857 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; 4858 int use_ascii (int i) { 4859 return ascii_mm[i] + ascii_ii[i]; 4860 } 4861 short int ebcdic_ii[] = 4862 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; 4863 short int ebcdic_mm[] = 4864 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; 4865 int use_ebcdic (int i) { 4866 return ebcdic_mm[i] + ebcdic_ii[i]; 4867 } 4868 extern int foo; 4869 4870 int 4871 main () 4872 { 4873 return use_ascii (foo) == use_ebcdic (foo); 4874 ; 4875 return 0; 4876 } 4877 _ACEOF 4878 if ac_fn_c_try_compile "$LINENO"; then : 4879 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then 4880 ac_cv_c_bigendian=yes 4881 fi 4882 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then 4883 if test "$ac_cv_c_bigendian" = unknown; then 4884 ac_cv_c_bigendian=no 4885 else 4886 # finding both strings is unlikely to happen, but who knows? 4887 ac_cv_c_bigendian=unknown 4888 fi 4889 fi 4890 fi 4891 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4892 else 4893 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4894 /* end confdefs.h. */ 4895 $ac_includes_default 4896 int 4897 main () 4898 { 4899 4900 /* Are we little or big endian? From Harbison&Steele. */ 4901 union 4902 { 4903 long int l; 4904 char c[sizeof (long int)]; 4905 } u; 4906 u.l = 1; 4907 return u.c[sizeof (long int) - 1] == 1; 4908 4909 ; 4910 return 0; 4911 } 4912 _ACEOF 4913 if ac_fn_c_try_run "$LINENO"; then : 4914 ac_cv_c_bigendian=no 4915 else 4916 ac_cv_c_bigendian=yes 4917 fi 4918 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4919 conftest.$ac_objext conftest.beam conftest.$ac_ext 4920 fi 4921 4922 fi 4923 fi 4924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 4925 $as_echo "$ac_cv_c_bigendian" >&6; } 4926 case $ac_cv_c_bigendian in #( 4927 yes) 4928 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h 4929 ;; #( 4930 no) 4931 ;; #( 4932 universal) 4933 4934 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h 4935 4936 ;; #( 4937 *) 4938 as_fn_error "unknown endianness 4939 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; 4940 esac 4941 4942 4943 4944 4945 ac_config_headers="$ac_config_headers config.h:config.in" 4946 4947 4948 4949 # Find a good install program. We prefer a C program (faster), 4950 # so one script is as good as another. But avoid the broken or 4951 # incompatible versions: 4952 # SysV /etc/install, /usr/sbin/install 4953 # SunOS /usr/etc/install 4954 # IRIX /sbin/install 4955 # AIX /bin/install 4956 # AmigaOS /C/install, which installs bootblocks on floppy discs 4957 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 4958 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 4959 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 4960 # OS/2's system install, which has a completely different semantic 4961 # ./install, which can be erroneously created by make from ./install.sh. 4962 # Reject install programs that cannot install multiple files. 4963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 4964 $as_echo_n "checking for a BSD-compatible install... " >&6; } 4965 if test -z "$INSTALL"; then 4966 if test "${ac_cv_path_install+set}" = set; then : 4967 $as_echo_n "(cached) " >&6 4968 else 4969 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4970 for as_dir in $PATH 4971 do 4972 IFS=$as_save_IFS 4973 test -z "$as_dir" && as_dir=. 4974 # Account for people who put trailing slashes in PATH elements. 4975 case $as_dir/ in #(( 4976 ./ | .// | /[cC]/* | \ 4977 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 4978 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 4979 /usr/ucb/* ) ;; 4980 *) 4981 # OSF1 and SCO ODT 3.0 have their own names for install. 4982 # Don't use installbsd from OSF since it installs stuff as root 4983 # by default. 4984 for ac_prog in ginstall scoinst install; do 4985 for ac_exec_ext in '' $ac_executable_extensions; do 4986 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then 4987 if test $ac_prog = install && 4988 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 4989 # AIX install. It has an incompatible calling convention. 4990 : 4991 elif test $ac_prog = install && 4992 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 4993 # program-specific install script used by HP pwplus--don't use. 4994 : 4995 else 4996 rm -rf conftest.one conftest.two conftest.dir 4997 echo one > conftest.one 4998 echo two > conftest.two 4999 mkdir conftest.dir 5000 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 5001 test -s conftest.one && test -s conftest.two && 5002 test -s conftest.dir/conftest.one && 5003 test -s conftest.dir/conftest.two 5004 then 5005 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 5006 break 3 5007 fi 5008 fi 5009 fi 5010 done 5011 done 5012 ;; 5013 esac 5014 5015 done 5016 IFS=$as_save_IFS 5017 5018 rm -rf conftest.one conftest.two conftest.dir 5019 5020 fi 5021 if test "${ac_cv_path_install+set}" = set; then 5022 INSTALL=$ac_cv_path_install 5023 else 5024 # As a last resort, use the slow shell script. Don't cache a 5025 # value for INSTALL within a source directory, because that will 5026 # break other packages using the cache if that directory is 5027 # removed, or if the value is a relative name. 5028 INSTALL=$ac_install_sh 5029 fi 5030 fi 5031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 5032 $as_echo "$INSTALL" >&6; } 5033 5034 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 5035 # It thinks the first close brace ends the variable substitution. 5036 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 5037 5038 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 5039 5040 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 5041 5042 5043 # Don't build the shared library for build. 5044 if [ -n "${with_build_subdir}" ]; then 5045 enable_shared=no 5046 fi 5047 5048 frag= 5049 case "${host}" in 5050 rs6000-ibm-aix3.1 | rs6000-ibm-aix) 5051 frag=mh-aix ;; 5052 *-*-cxux7*) frag=mh-cxux7 ;; 5053 *-*-freebsd2.1.*) frag=mh-fbsd21 ;; 5054 *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;; 5055 i370-*-opened*) frag=mh-openedition ;; 5056 i[34567]86-*-windows*) frag=mh-windows ;; 5057 esac 5058 5059 if [ -n "${frag}" ]; then 5060 frag=${libiberty_topdir}/libiberty/config/$frag 5061 fi 5062 5063 5064 5065 5066 5067 case "${host}" in 5068 # PIC is the default on some targets or must not be used. 5069 *-*-darwin*) 5070 # For darwin, common symbols are not allowed in MH_DYLIB files 5071 case "${CFLAGS}" in 5072 # If we are using a compiler supporting mdynamic-no-pic 5073 # and the option has been tested as safe to add, then cancel 5074 # it here, since the code generated is incompatible with shared 5075 #libs. 5076 *-mdynamic-no-pic*) PICFLAG='-fno-common -mno-dynamic-no-pic' ;; 5077 *) PICFLAG=-fno-common ;; 5078 esac 5079 ;; 5080 alpha*-dec-osf5*) 5081 # PIC is the default. 5082 ;; 5083 hppa*64*-*-hpux*) 5084 # PIC is the default for 64-bit PA HP-UX. 5085 ;; 5086 i[34567]86-*-cygwin* | x86_64-*-cygwin*) 5087 ;; 5088 i[34567]86-*-mingw* | x86_64-*-mingw*) 5089 ;; 5090 i[34567]86-*-interix[3-9]*) 5091 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 5092 # Instead, we relocate shared libraries at runtime. 5093 ;; 5094 i[34567]86-*-nto-qnx*) 5095 # QNX uses GNU C++, but need to define -shared option too, otherwise 5096 # it will coredump. 5097 PICFLAG='-fPIC -shared' 5098 ;; 5099 i[34567]86-pc-msdosdjgpp*) 5100 # DJGPP does not support shared libraries at all. 5101 ;; 5102 ia64*-*-hpux*) 5103 # On IA64 HP-UX, PIC is the default but the pic flag 5104 # sets the default TLS model and affects inlining. 5105 PICFLAG=-fPIC 5106 ;; 5107 mips-sgi-irix6*) 5108 # PIC is the default. 5109 ;; 5110 rs6000-ibm-aix* | powerpc-ibm-aix*) 5111 # All AIX code is PIC. 5112 ;; 5113 5114 # Some targets support both -fPIC and -fpic, but prefer the latter. 5115 # FIXME: Why? 5116 i[34567]86-*-* | x86_64-*-*) 5117 PICFLAG=-fpic 5118 ;; 5119 # FIXME: Override -fPIC default in libgcc only? 5120 sh-*-linux* | sh[2346lbe]*-*-linux*) 5121 PICFLAG=-fpic 5122 ;; 5123 # FIXME: Simplify to sh*-*-netbsd*? 5124 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \ 5125 sh64-*-netbsd* | sh64l*-*-netbsd*) 5126 PICFLAG=-fpic 5127 ;; 5128 # Default to -fPIC unless specified otherwise. 5129 *) 5130 PICFLAG=-fPIC 5131 ;; 5132 esac 5133 5134 # If the user explicitly uses -fpic/-fPIC, keep that. 5135 case "${CFLAGS}" in 5136 *-fpic*) 5137 PICFLAG=-fpic 5138 ;; 5139 *-fPIC*) 5140 PICFLAG=-fPIC 5141 ;; 5142 esac 5143 5144 5145 # If they didn't specify --enable-shared, don't generate shared libs. 5146 case "${enable_shared}" in 5147 yes) shared=yes ;; 5148 no) shared=no ;; 5149 "") shared=no ;; 5150 *) shared=yes ;; 5151 esac 5152 5153 # ...unless --enable-host-shared was passed from top-level config: 5154 if [ "${enable_host_shared}" = "yes" ]; then 5155 shared=yes 5156 fi 5157 5158 if [ "${shared}" != "yes" ]; then 5159 PICFLAG= 5160 fi 5161 5162 5163 NOASANFLAG= 5164 case " ${CFLAGS} " in 5165 *\ -fsanitize=address\ *) NOASANFLAG=-fno-sanitize=address ;; 5166 esac 5167 5168 5169 echo "# Warning: this fragment is automatically generated" > temp-frag 5170 5171 if [ -n "${frag}" ] && [ -f "${frag}" ]; then 5172 echo "Appending ${frag} to xhost-mkfrag" 5173 echo "# Following fragment copied from ${frag}" >> temp-frag 5174 cat ${frag} >> temp-frag 5175 fi 5176 5177 # record if we want to build shared libs. 5178 if [ "${shared}" = "yes" ]; then 5179 echo enable_shared = yes >> temp-frag 5180 else 5181 echo enable_shared = no >> temp-frag 5182 fi 5183 5184 frag=xhost-mkfrag 5185 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag 5186 5187 host_makefile_frag=${frag} 5188 5189 5190 # It's OK to check for header files. Although the compiler may not be 5191 # able to link anything, it had better be able to at least compile 5192 # something. 5193 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 5194 do : 5195 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 5196 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 5197 eval as_val=\$$as_ac_Header 5198 if test "x$as_val" = x""yes; then : 5199 cat >>confdefs.h <<_ACEOF 5200 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 5201 _ACEOF 5202 5203 fi 5204 done 5205 5206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5 5207 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; } 5208 if test "${ac_cv_header_sys_wait_h+set}" = set; then : 5209 $as_echo_n "(cached) " >&6 5210 else 5211 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5212 /* end confdefs.h. */ 5213 #include <sys/types.h> 5214 #include <sys/wait.h> 5215 #ifndef WEXITSTATUS 5216 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8) 5217 #endif 5218 #ifndef WIFEXITED 5219 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0) 5220 #endif 5221 5222 int 5223 main () 5224 { 5225 int s; 5226 wait (&s); 5227 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; 5228 ; 5229 return 0; 5230 } 5231 _ACEOF 5232 if ac_fn_c_try_compile "$LINENO"; then : 5233 ac_cv_header_sys_wait_h=yes 5234 else 5235 ac_cv_header_sys_wait_h=no 5236 fi 5237 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5238 fi 5239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5 5240 $as_echo "$ac_cv_header_sys_wait_h" >&6; } 5241 if test $ac_cv_header_sys_wait_h = yes; then 5242 5243 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h 5244 5245 fi 5246 5247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5 5248 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; } 5249 if test "${ac_cv_header_time+set}" = set; then : 5250 $as_echo_n "(cached) " >&6 5251 else 5252 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5253 /* end confdefs.h. */ 5254 #include <sys/types.h> 5255 #include <sys/time.h> 5256 #include <time.h> 5257 5258 int 5259 main () 5260 { 5261 if ((struct tm *) 0) 5262 return 0; 5263 ; 5264 return 0; 5265 } 5266 _ACEOF 5267 if ac_fn_c_try_compile "$LINENO"; then : 5268 ac_cv_header_time=yes 5269 else 5270 ac_cv_header_time=no 5271 fi 5272 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5273 fi 5274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5 5275 $as_echo "$ac_cv_header_time" >&6; } 5276 if test $ac_cv_header_time = yes; then 5277 5278 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h 5279 5280 fi 5281 5282 5283 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5 5284 $as_echo_n "checking whether errno must be declared... " >&6; } 5285 if test "${libiberty_cv_declare_errno+set}" = set; then : 5286 $as_echo_n "(cached) " >&6 5287 else 5288 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5289 /* end confdefs.h. */ 5290 #include <errno.h> 5291 int 5292 main () 5293 { 5294 int x = errno; 5295 ; 5296 return 0; 5297 } 5298 _ACEOF 5299 if ac_fn_c_try_compile "$LINENO"; then : 5300 libiberty_cv_declare_errno=no 5301 else 5302 libiberty_cv_declare_errno=yes 5303 fi 5304 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5305 fi 5306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5 5307 $as_echo "$libiberty_cv_declare_errno" >&6; } 5308 if test $libiberty_cv_declare_errno = yes 5309 then 5310 $as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h 5311 5312 fi 5313 5314 5315 # Determine sizes of some types. 5316 # The cast to long int works around a bug in the HP C Compiler 5317 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5318 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5319 # This bug is HP SR number 8606223364. 5320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 5321 $as_echo_n "checking size of int... " >&6; } 5322 if test "${ac_cv_sizeof_int+set}" = set; then : 5323 $as_echo_n "(cached) " >&6 5324 else 5325 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then : 5326 5327 else 5328 if test "$ac_cv_type_int" = yes; then 5329 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5330 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5331 { as_fn_set_status 77 5332 as_fn_error "cannot compute sizeof (int) 5333 See \`config.log' for more details." "$LINENO" 5; }; } 5334 else 5335 ac_cv_sizeof_int=0 5336 fi 5337 fi 5338 5339 fi 5340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 5341 $as_echo "$ac_cv_sizeof_int" >&6; } 5342 5343 5344 5345 cat >>confdefs.h <<_ACEOF 5346 #define SIZEOF_INT $ac_cv_sizeof_int 5347 _ACEOF 5348 5349 5350 # The cast to long int works around a bug in the HP C Compiler 5351 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5352 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5353 # This bug is HP SR number 8606223364. 5354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5 5355 $as_echo_n "checking size of long... " >&6; } 5356 if test "${ac_cv_sizeof_long+set}" = set; then : 5357 $as_echo_n "(cached) " >&6 5358 else 5359 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then : 5360 5361 else 5362 if test "$ac_cv_type_long" = yes; then 5363 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5364 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5365 { as_fn_set_status 77 5366 as_fn_error "cannot compute sizeof (long) 5367 See \`config.log' for more details." "$LINENO" 5; }; } 5368 else 5369 ac_cv_sizeof_long=0 5370 fi 5371 fi 5372 5373 fi 5374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5 5375 $as_echo "$ac_cv_sizeof_long" >&6; } 5376 5377 5378 5379 cat >>confdefs.h <<_ACEOF 5380 #define SIZEOF_LONG $ac_cv_sizeof_long 5381 _ACEOF 5382 5383 5384 5385 # Check for presense of long long 5386 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default" 5387 if test "x$ac_cv_type_long_long" = x""yes; then : 5388 5389 $as_echo "#define HAVE_LONG_LONG 1" >>confdefs.h 5390 # The cast to long int works around a bug in the HP C Compiler 5391 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5392 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5393 # This bug is HP SR number 8606223364. 5394 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5 5395 $as_echo_n "checking size of long long... " >&6; } 5396 if test "${ac_cv_sizeof_long_long+set}" = set; then : 5397 $as_echo_n "(cached) " >&6 5398 else 5399 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then : 5400 5401 else 5402 if test "$ac_cv_type_long_long" = yes; then 5403 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5404 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5405 { as_fn_set_status 77 5406 as_fn_error "cannot compute sizeof (long long) 5407 See \`config.log' for more details." "$LINENO" 5; }; } 5408 else 5409 ac_cv_sizeof_long_long=0 5410 fi 5411 fi 5412 5413 fi 5414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5 5415 $as_echo "$ac_cv_sizeof_long_long" >&6; } 5416 5417 5418 5419 cat >>confdefs.h <<_ACEOF 5420 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long 5421 _ACEOF 5422 5423 5424 fi 5425 5426 5427 # Look for a 64-bit type. 5428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5 5429 $as_echo_n "checking for a 64-bit type... " >&6; } 5430 if test "${liberty_cv_uint64+set}" = set; then : 5431 $as_echo_n "(cached) " >&6 5432 else 5433 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5434 /* end confdefs.h. */ 5435 #ifdef HAVE_STDINT_H 5436 #include <stdint.h> 5437 #endif 5438 int 5439 main () 5440 { 5441 extern uint64_t foo; 5442 ; 5443 return 0; 5444 } 5445 _ACEOF 5446 if ac_fn_c_try_compile "$LINENO"; then : 5447 liberty_cv_uint64=uint64_t 5448 else 5449 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5450 /* end confdefs.h. */ 5451 #ifdef HAVE_LIMITS_H 5452 #include <limits.h> 5453 #endif 5454 #ifndef CHAR_BIT 5455 #define CHAR_BIT 8 5456 #endif 5457 int 5458 main () 5459 { 5460 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1]; 5461 ; 5462 return 0; 5463 } 5464 _ACEOF 5465 if ac_fn_c_try_compile "$LINENO"; then : 5466 liberty_cv_uint64="unsigned long" 5467 else 5468 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5469 /* end confdefs.h. */ 5470 #ifdef HAVE_LIMITS_H 5471 #include <limits.h> 5472 #endif 5473 #ifndef CHAR_BIT 5474 #define CHAR_BIT 8 5475 #endif 5476 int 5477 main () 5478 { 5479 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1]; 5480 ; 5481 return 0; 5482 } 5483 _ACEOF 5484 if ac_fn_c_try_compile "$LINENO"; then : 5485 liberty_cv_uint64="unsigned long long" 5486 else 5487 liberty_cv_uint64=none 5488 fi 5489 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5490 fi 5491 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5492 fi 5493 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5494 fi 5495 5496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5 5497 $as_echo "$liberty_cv_uint64" >&6; } 5498 if test "$liberty_cv_uint64" != none; then 5499 5500 cat >>confdefs.h <<_ACEOF 5501 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64 5502 _ACEOF 5503 5504 fi 5505 5506 5507 ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default" 5508 if test "x$ac_cv_type_intptr_t" = x""yes; then : 5509 5510 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h 5511 5512 else 5513 for ac_type in 'int' 'long int' 'long long int'; do 5514 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5515 /* end confdefs.h. */ 5516 $ac_includes_default 5517 int 5518 main () 5519 { 5520 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; 5521 test_array [0] = 0 5522 5523 ; 5524 return 0; 5525 } 5526 _ACEOF 5527 if ac_fn_c_try_compile "$LINENO"; then : 5528 5529 cat >>confdefs.h <<_ACEOF 5530 #define intptr_t $ac_type 5531 _ACEOF 5532 5533 ac_type= 5534 fi 5535 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5536 test -z "$ac_type" && break 5537 done 5538 fi 5539 5540 5541 5542 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default" 5543 if test "x$ac_cv_type_uintptr_t" = x""yes; then : 5544 5545 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h 5546 5547 else 5548 for ac_type in 'unsigned int' 'unsigned long int' \ 5549 'unsigned long long int'; do 5550 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5551 /* end confdefs.h. */ 5552 $ac_includes_default 5553 int 5554 main () 5555 { 5556 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; 5557 test_array [0] = 0 5558 5559 ; 5560 return 0; 5561 } 5562 _ACEOF 5563 if ac_fn_c_try_compile "$LINENO"; then : 5564 5565 cat >>confdefs.h <<_ACEOF 5566 #define uintptr_t $ac_type 5567 _ACEOF 5568 5569 ac_type= 5570 fi 5571 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5572 test -z "$ac_type" && break 5573 done 5574 fi 5575 5576 5577 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default" 5578 if test "x$ac_cv_type_ssize_t" = x""yes; then : 5579 5580 else 5581 5582 cat >>confdefs.h <<_ACEOF 5583 #define ssize_t int 5584 _ACEOF 5585 5586 fi 5587 5588 5589 # Given the above check, we always have uintptr_t or a fallback 5590 # definition. So define HAVE_UINTPTR_T in case any imported code 5591 # relies on it. 5592 5593 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h 5594 5595 5596 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" 5597 if test "x$ac_cv_type_pid_t" = x""yes; then : 5598 5599 else 5600 5601 cat >>confdefs.h <<_ACEOF 5602 #define pid_t int 5603 _ACEOF 5604 5605 fi 5606 5607 5608 # This is the list of functions which libiberty will provide if they 5609 # are not available on the host. 5610 5611 funcs="asprintf" 5612 funcs="$funcs atexit" 5613 funcs="$funcs basename" 5614 funcs="$funcs bcmp" 5615 funcs="$funcs bcopy" 5616 funcs="$funcs bsearch" 5617 funcs="$funcs bzero" 5618 funcs="$funcs calloc" 5619 funcs="$funcs clock" 5620 funcs="$funcs ffs" 5621 funcs="$funcs getcwd" 5622 funcs="$funcs getpagesize" 5623 funcs="$funcs gettimeofday" 5624 funcs="$funcs index" 5625 funcs="$funcs insque" 5626 funcs="$funcs memchr" 5627 funcs="$funcs memcmp" 5628 funcs="$funcs memcpy" 5629 funcs="$funcs memmem" 5630 funcs="$funcs memmove" 5631 funcs="$funcs mempcpy" 5632 funcs="$funcs memset" 5633 funcs="$funcs mkstemps" 5634 funcs="$funcs putenv" 5635 funcs="$funcs random" 5636 funcs="$funcs rename" 5637 funcs="$funcs rindex" 5638 funcs="$funcs setenv" 5639 funcs="$funcs snprintf" 5640 funcs="$funcs sigsetmask" 5641 funcs="$funcs stpcpy" 5642 funcs="$funcs stpncpy" 5643 funcs="$funcs strcasecmp" 5644 funcs="$funcs strchr" 5645 funcs="$funcs strdup" 5646 funcs="$funcs strncasecmp" 5647 funcs="$funcs strndup" 5648 funcs="$funcs strnlen" 5649 funcs="$funcs strrchr" 5650 funcs="$funcs strstr" 5651 funcs="$funcs strtod" 5652 funcs="$funcs strtol" 5653 funcs="$funcs strtoul" 5654 funcs="$funcs strtoll" 5655 funcs="$funcs strtoull" 5656 funcs="$funcs strverscmp" 5657 funcs="$funcs tmpnam" 5658 funcs="$funcs vasprintf" 5659 funcs="$funcs vfprintf" 5660 funcs="$funcs vprintf" 5661 funcs="$funcs vsnprintf" 5662 funcs="$funcs vsprintf" 5663 funcs="$funcs waitpid" 5664 funcs="$funcs setproctitle" 5665 5666 # Also in the old function.def file: alloca, vfork, getopt. 5667 5668 vars="sys_errlist sys_nerr sys_siglist" 5669 5670 checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \ 5671 getsysinfo gettimeofday on_exit psignal pstat_getdynamic pstat_getstatic \ 5672 realpath setrlimit sbrk spawnve spawnvpe strerror strsignal sysconf sysctl \ 5673 sysmp table times wait3 wait4" 5674 5675 # These are neither executed nor required, but they help keep 5676 # autoheader happy without adding a bunch of text to acconfig.h. 5677 if test "x" = "y"; then 5678 for ac_func in asprintf atexit \ 5679 basename bcmp bcopy bsearch bzero \ 5680 calloc canonicalize_file_name clock \ 5681 dup3 \ 5682 ffs __fsetlocking \ 5683 getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \ 5684 index insque \ 5685 memchr memcmp memcpy memmem memmove memset mkstemps \ 5686 on_exit \ 5687 psignal pstat_getdynamic pstat_getstatic putenv \ 5688 random realpath rename rindex \ 5689 sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \ 5690 stpcpy stpncpy strcasecmp strchr strdup \ 5691 strerror strncasecmp strndup strnlen strrchr strsignal strstr strtod \ 5692 strtol strtoul strtoll strtoull strverscmp sysconf sysctl sysmp \ 5693 table times tmpnam \ 5694 vasprintf vfprintf vprintf vsprintf \ 5695 wait3 wait4 waitpid 5696 do : 5697 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 5698 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 5699 eval as_val=\$$as_ac_var 5700 if test "x$as_val" = x""yes; then : 5701 cat >>confdefs.h <<_ACEOF 5702 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 5703 _ACEOF 5704 5705 fi 5706 done 5707 5708 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default" 5709 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then : 5710 ac_have_decl=1 5711 else 5712 ac_have_decl=0 5713 fi 5714 5715 cat >>confdefs.h <<_ACEOF 5716 #define HAVE_DECL_BASENAME $ac_have_decl 5717 _ACEOF 5718 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" 5719 if test "x$ac_cv_have_decl_ffs" = x""yes; then : 5720 ac_have_decl=1 5721 else 5722 ac_have_decl=0 5723 fi 5724 5725 cat >>confdefs.h <<_ACEOF 5726 #define HAVE_DECL_FFS $ac_have_decl 5727 _ACEOF 5728 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" 5729 if test "x$ac_cv_have_decl_asprintf" = x""yes; then : 5730 ac_have_decl=1 5731 else 5732 ac_have_decl=0 5733 fi 5734 5735 cat >>confdefs.h <<_ACEOF 5736 #define HAVE_DECL_ASPRINTF $ac_have_decl 5737 _ACEOF 5738 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" 5739 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then : 5740 ac_have_decl=1 5741 else 5742 ac_have_decl=0 5743 fi 5744 5745 cat >>confdefs.h <<_ACEOF 5746 #define HAVE_DECL_VASPRINTF $ac_have_decl 5747 _ACEOF 5748 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" 5749 if test "x$ac_cv_have_decl_snprintf" = x""yes; then : 5750 ac_have_decl=1 5751 else 5752 ac_have_decl=0 5753 fi 5754 5755 cat >>confdefs.h <<_ACEOF 5756 #define HAVE_DECL_SNPRINTF $ac_have_decl 5757 _ACEOF 5758 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" 5759 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then : 5760 ac_have_decl=1 5761 else 5762 ac_have_decl=0 5763 fi 5764 5765 cat >>confdefs.h <<_ACEOF 5766 #define HAVE_DECL_VSNPRINTF $ac_have_decl 5767 _ACEOF 5768 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default" 5769 if test "x$ac_cv_have_decl_strtol" = x""yes; then : 5770 ac_have_decl=1 5771 else 5772 ac_have_decl=0 5773 fi 5774 5775 cat >>confdefs.h <<_ACEOF 5776 #define HAVE_DECL_STRTOL $ac_have_decl 5777 _ACEOF 5778 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default" 5779 if test "x$ac_cv_have_decl_strtoul" = x""yes; then : 5780 ac_have_decl=1 5781 else 5782 ac_have_decl=0 5783 fi 5784 5785 cat >>confdefs.h <<_ACEOF 5786 #define HAVE_DECL_STRTOUL $ac_have_decl 5787 _ACEOF 5788 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default" 5789 if test "x$ac_cv_have_decl_strtoll" = x""yes; then : 5790 ac_have_decl=1 5791 else 5792 ac_have_decl=0 5793 fi 5794 5795 cat >>confdefs.h <<_ACEOF 5796 #define HAVE_DECL_STRTOLL $ac_have_decl 5797 _ACEOF 5798 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default" 5799 if test "x$ac_cv_have_decl_strtoull" = x""yes; then : 5800 ac_have_decl=1 5801 else 5802 ac_have_decl=0 5803 fi 5804 5805 cat >>confdefs.h <<_ACEOF 5806 #define HAVE_DECL_STRTOULL $ac_have_decl 5807 _ACEOF 5808 5809 5810 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h 5811 5812 5813 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h 5814 5815 5816 $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h 5817 5818 fi 5819 5820 # For each of these functions, if the host does not provide the 5821 # function we want to put FN.o in LIBOBJS, and if the host does 5822 # provide the function, we want to define HAVE_FN in config.h. 5823 5824 setobjs= 5825 CHECK= 5826 if test -n "${with_target_subdir}"; then 5827 5828 # We are being configured as a target library. AC_REPLACE_FUNCS 5829 # may not work correctly, because the compiler may not be able to 5830 # link executables. Note that we may still be being configured 5831 # native. 5832 5833 # If we are being configured for newlib, we know which functions 5834 # newlib provide and which ones we will be expected to provide. 5835 5836 if test "x${with_newlib}" = "xyes"; then 5837 case " $LIBOBJS " in 5838 *" asprintf.$ac_objext "* ) ;; 5839 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 5840 ;; 5841 esac 5842 5843 case " $LIBOBJS " in 5844 *" basename.$ac_objext "* ) ;; 5845 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 5846 ;; 5847 esac 5848 5849 case " $LIBOBJS " in 5850 *" insque.$ac_objext "* ) ;; 5851 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 5852 ;; 5853 esac 5854 5855 case " $LIBOBJS " in 5856 *" random.$ac_objext "* ) ;; 5857 *) LIBOBJS="$LIBOBJS random.$ac_objext" 5858 ;; 5859 esac 5860 5861 case " $LIBOBJS " in 5862 *" strdup.$ac_objext "* ) ;; 5863 *) LIBOBJS="$LIBOBJS strdup.$ac_objext" 5864 ;; 5865 esac 5866 5867 case " $LIBOBJS " in 5868 *" vasprintf.$ac_objext "* ) ;; 5869 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 5870 ;; 5871 esac 5872 5873 5874 for f in $funcs; do 5875 case "$f" in 5876 asprintf | basename | insque | random | strdup | vasprintf) 5877 ;; 5878 *) 5879 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 5880 cat >>confdefs.h <<_ACEOF 5881 #define $n 1 5882 _ACEOF 5883 5884 ;; 5885 esac 5886 done 5887 5888 # newlib doesnt provide any of the variables in $vars, so we 5889 # dont have to check them here. 5890 5891 # Of the functions in $checkfuncs, newlib only has strerror. 5892 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 5893 5894 5895 setobjs=yes 5896 5897 fi 5898 5899 # If we are being configured for Mingw, we know which functions 5900 # Mingw provides and which ones we will be expected to provide. 5901 5902 case "${host}" in 5903 *-*-mingw*) 5904 case " $LIBOBJS " in 5905 *" asprintf.$ac_objext "* ) ;; 5906 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 5907 ;; 5908 esac 5909 5910 case " $LIBOBJS " in 5911 *" basename.$ac_objext "* ) ;; 5912 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 5913 ;; 5914 esac 5915 5916 case " $LIBOBJS " in 5917 *" bcmp.$ac_objext "* ) ;; 5918 *) LIBOBJS="$LIBOBJS bcmp.$ac_objext" 5919 ;; 5920 esac 5921 5922 case " $LIBOBJS " in 5923 *" bcopy.$ac_objext "* ) ;; 5924 *) LIBOBJS="$LIBOBJS bcopy.$ac_objext" 5925 ;; 5926 esac 5927 5928 case " $LIBOBJS " in 5929 *" bzero.$ac_objext "* ) ;; 5930 *) LIBOBJS="$LIBOBJS bzero.$ac_objext" 5931 ;; 5932 esac 5933 5934 case " $LIBOBJS " in 5935 *" clock.$ac_objext "* ) ;; 5936 *) LIBOBJS="$LIBOBJS clock.$ac_objext" 5937 ;; 5938 esac 5939 5940 case " $LIBOBJS " in 5941 *" ffs.$ac_objext "* ) ;; 5942 *) LIBOBJS="$LIBOBJS ffs.$ac_objext" 5943 ;; 5944 esac 5945 5946 case " $LIBOBJS " in 5947 *" getpagesize.$ac_objext "* ) ;; 5948 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" 5949 ;; 5950 esac 5951 5952 case " $LIBOBJS " in 5953 *" index.$ac_objext "* ) ;; 5954 *) LIBOBJS="$LIBOBJS index.$ac_objext" 5955 ;; 5956 esac 5957 5958 case " $LIBOBJS " in 5959 *" insque.$ac_objext "* ) ;; 5960 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 5961 ;; 5962 esac 5963 5964 case " $LIBOBJS " in 5965 *" mempcpy.$ac_objext "* ) ;; 5966 *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext" 5967 ;; 5968 esac 5969 5970 case " $LIBOBJS " in 5971 *" mkstemps.$ac_objext "* ) ;; 5972 *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext" 5973 ;; 5974 esac 5975 5976 case " $LIBOBJS " in 5977 *" random.$ac_objext "* ) ;; 5978 *) LIBOBJS="$LIBOBJS random.$ac_objext" 5979 ;; 5980 esac 5981 5982 case " $LIBOBJS " in 5983 *" rindex.$ac_objext "* ) ;; 5984 *) LIBOBJS="$LIBOBJS rindex.$ac_objext" 5985 ;; 5986 esac 5987 5988 case " $LIBOBJS " in 5989 *" sigsetmask.$ac_objext "* ) ;; 5990 *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext" 5991 ;; 5992 esac 5993 5994 case " $LIBOBJS " in 5995 *" stpcpy.$ac_objext "* ) ;; 5996 *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext" 5997 ;; 5998 esac 5999 6000 case " $LIBOBJS " in 6001 *" stpncpy.$ac_objext "* ) ;; 6002 *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext" 6003 ;; 6004 esac 6005 6006 case " $LIBOBJS " in 6007 *" strndup.$ac_objext "* ) ;; 6008 *) LIBOBJS="$LIBOBJS strndup.$ac_objext" 6009 ;; 6010 esac 6011 6012 case " $LIBOBJS " in 6013 *" strnlen.$ac_objext "* ) ;; 6014 *) LIBOBJS="$LIBOBJS strnlen.$ac_objext" 6015 ;; 6016 esac 6017 6018 case " $LIBOBJS " in 6019 *" strverscmp.$ac_objext "* ) ;; 6020 *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext" 6021 ;; 6022 esac 6023 6024 case " $LIBOBJS " in 6025 *" vasprintf.$ac_objext "* ) ;; 6026 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 6027 ;; 6028 esac 6029 6030 case " $LIBOBJS " in 6031 *" waitpid.$ac_objext "* ) ;; 6032 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" 6033 ;; 6034 esac 6035 6036 6037 for f in $funcs; do 6038 case "$f" in 6039 asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strnlen | strverscmp | vasprintf | waitpid) 6040 ;; 6041 *) 6042 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6043 cat >>confdefs.h <<_ACEOF 6044 #define $n 1 6045 _ACEOF 6046 6047 ;; 6048 esac 6049 done 6050 6051 # Mingw doesnt provide any of the variables in $vars, so we 6052 # dont have to check them here. 6053 6054 # Of the functions in $checkfuncs, Mingw only has strerror. 6055 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 6056 6057 6058 setobjs=yes 6059 ;; 6060 6061 *-*-msdosdjgpp) 6062 case " $LIBOBJS " in 6063 *" vasprintf.$ac_objext "* ) ;; 6064 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 6065 ;; 6066 esac 6067 6068 case " $LIBOBJS " in 6069 *" vsnprintf.$ac_objext "* ) ;; 6070 *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext" 6071 ;; 6072 esac 6073 6074 case " $LIBOBJS " in 6075 *" snprintf.$ac_objext "* ) ;; 6076 *) LIBOBJS="$LIBOBJS snprintf.$ac_objext" 6077 ;; 6078 esac 6079 6080 case " $LIBOBJS " in 6081 *" asprintf.$ac_objext "* ) ;; 6082 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 6083 ;; 6084 esac 6085 6086 6087 for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \ 6088 getcwd getpagesize getrusage gettimeofday \ 6089 index insque memchr memcmp memcpy memmove memset psignal \ 6090 putenv random rename rindex sbrk setenv stpcpy strcasecmp \ 6091 strchr strdup strerror strncasecmp strrchr strstr strtod \ 6092 strtol strtoul sysconf times tmpnam vfprintf vprintf \ 6093 vsprintf waitpid 6094 do 6095 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6096 cat >>confdefs.h <<_ACEOF 6097 #define $n 1 6098 _ACEOF 6099 6100 done 6101 6102 6103 setobjs=yes 6104 ;; 6105 6106 esac 6107 6108 else 6109 6110 # Not a target library, so we set things up to run the test suite. 6111 CHECK=really-check 6112 6113 fi 6114 6115 6116 6117 6118 case "${host}" in 6119 *-*-cygwin* | *-*-mingw*) 6120 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h 6121 6122 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h 6123 6124 ;; 6125 esac 6126 6127 if test -z "${setobjs}"; then 6128 case "${host}" in 6129 6130 *-*-vxworks*) 6131 # Handle VxWorks configuration specially, since on VxWorks the 6132 # libraries are actually on the target board, not in the file 6133 # system. 6134 case " $LIBOBJS " in 6135 *" basename.$ac_objext "* ) ;; 6136 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 6137 ;; 6138 esac 6139 6140 case " $LIBOBJS " in 6141 *" getpagesize.$ac_objext "* ) ;; 6142 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" 6143 ;; 6144 esac 6145 6146 case " $LIBOBJS " in 6147 *" insque.$ac_objext "* ) ;; 6148 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 6149 ;; 6150 esac 6151 6152 case " $LIBOBJS " in 6153 *" random.$ac_objext "* ) ;; 6154 *) LIBOBJS="$LIBOBJS random.$ac_objext" 6155 ;; 6156 esac 6157 6158 case " $LIBOBJS " in 6159 *" strcasecmp.$ac_objext "* ) ;; 6160 *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext" 6161 ;; 6162 esac 6163 6164 case " $LIBOBJS " in 6165 *" strncasecmp.$ac_objext "* ) ;; 6166 *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" 6167 ;; 6168 esac 6169 6170 case " $LIBOBJS " in 6171 *" strdup.$ac_objext "* ) ;; 6172 *) LIBOBJS="$LIBOBJS strdup.$ac_objext" 6173 ;; 6174 esac 6175 6176 case " $LIBOBJS " in 6177 *" vfork.$ac_objext "* ) ;; 6178 *) LIBOBJS="$LIBOBJS vfork.$ac_objext" 6179 ;; 6180 esac 6181 6182 case " $LIBOBJS " in 6183 *" waitpid.$ac_objext "* ) ;; 6184 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" 6185 ;; 6186 esac 6187 6188 case " $LIBOBJS " in 6189 *" vasprintf.$ac_objext "* ) ;; 6190 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 6191 ;; 6192 esac 6193 6194 for f in $funcs; do 6195 case "$f" in 6196 basename | getpagesize | insque | random | strcasecmp) 6197 ;; 6198 strncasecmp | strdup | vfork | waitpid | vasprintf) 6199 ;; 6200 *) 6201 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6202 cat >>confdefs.h <<_ACEOF 6203 #define $n 1 6204 _ACEOF 6205 6206 ;; 6207 esac 6208 done 6209 6210 # VxWorks doesn't provide any of the variables in $vars, so we 6211 # don't have to check them here. 6212 6213 # Of the functions in $checkfuncs, VxWorks only has strerror. 6214 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 6215 6216 6217 setobjs=yes 6218 ;; 6219 6220 esac 6221 fi 6222 6223 if test -z "${setobjs}"; then 6224 6225 case "${host}" in 6226 6227 *-*-mingw32*) 6228 # Under mingw32, sys_nerr and sys_errlist exist, but they are 6229 # macros, so the test below won't find them. 6230 libiberty_cv_var_sys_nerr=yes 6231 libiberty_cv_var_sys_errlist=yes 6232 ;; 6233 6234 *-*-msdosdjgpp*) 6235 # vfork and fork are stubs. 6236 ac_cv_func_vfork_works=no 6237 ;; 6238 6239 *-*-uwin*) 6240 # Under some versions of uwin, vfork is notoriously buggy and the test 6241 # can hang configure; on other versions, vfork exists just as a stub. 6242 # FIXME: This should be removed once vfork in uwin's runtime is fixed. 6243 ac_cv_func_vfork_works=no 6244 # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are 6245 # macros (actually, these are imported from a DLL, but the end effect 6246 # is the same), so the test below won't find them. 6247 libiberty_cv_var_sys_nerr=yes 6248 libiberty_cv_var_sys_errlist=yes 6249 ;; 6250 6251 *-*-*vms*) 6252 # Under VMS, vfork works very different than on Unix. The standard test 6253 # won't work, and it isn't easily adaptable. It makes more sense to 6254 # just force it. 6255 ac_cv_func_vfork_works=yes 6256 ;; 6257 6258 esac 6259 6260 # We haven't set the list of objects yet. Use the standard autoconf 6261 # tests. This will only work if the compiler works. 6262 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5 6263 $as_echo_n "checking for library containing strerror... " >&6; } 6264 if test "${ac_cv_search_strerror+set}" = set; then : 6265 $as_echo_n "(cached) " >&6 6266 else 6267 ac_func_search_save_LIBS=$LIBS 6268 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6269 /* end confdefs.h. */ 6270 6271 /* Override any GCC internal prototype to avoid an error. 6272 Use char because int might match the return type of a GCC 6273 builtin and then its argument prototype would still apply. */ 6274 #ifdef __cplusplus 6275 extern "C" 6276 #endif 6277 char strerror (); 6278 int 6279 main () 6280 { 6281 return strerror (); 6282 ; 6283 return 0; 6284 } 6285 _ACEOF 6286 for ac_lib in '' cposix; do 6287 if test -z "$ac_lib"; then 6288 ac_res="none required" 6289 else 6290 ac_res=-l$ac_lib 6291 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 6292 fi 6293 if test x$gcc_no_link = xyes; then 6294 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 6295 fi 6296 if ac_fn_c_try_link "$LINENO"; then : 6297 ac_cv_search_strerror=$ac_res 6298 fi 6299 rm -f core conftest.err conftest.$ac_objext \ 6300 conftest$ac_exeext 6301 if test "${ac_cv_search_strerror+set}" = set; then : 6302 break 6303 fi 6304 done 6305 if test "${ac_cv_search_strerror+set}" = set; then : 6306 6307 else 6308 ac_cv_search_strerror=no 6309 fi 6310 rm conftest.$ac_ext 6311 LIBS=$ac_func_search_save_LIBS 6312 fi 6313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5 6314 $as_echo "$ac_cv_search_strerror" >&6; } 6315 ac_res=$ac_cv_search_strerror 6316 if test "$ac_res" != no; then : 6317 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 6318 6319 fi 6320 6321 for ac_func in $funcs 6322 do : 6323 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6324 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6325 eval as_val=\$$as_ac_var 6326 if test "x$as_val" = x""yes; then : 6327 cat >>confdefs.h <<_ACEOF 6328 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6329 _ACEOF 6330 6331 else 6332 case " $LIBOBJS " in 6333 *" $ac_func.$ac_objext "* ) ;; 6334 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" 6335 ;; 6336 esac 6337 6338 fi 6339 done 6340 6341 6342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5 6343 $as_echo_n "checking whether alloca needs Cray hooks... " >&6; } 6344 if test "${ac_cv_os_cray+set}" = set; then : 6345 $as_echo_n "(cached) " >&6 6346 else 6347 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6348 /* end confdefs.h. */ 6349 #if defined(CRAY) && ! defined(CRAY2) 6350 webecray 6351 #else 6352 wenotbecray 6353 #endif 6354 6355 _ACEOF 6356 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 6357 $EGREP "webecray" >/dev/null 2>&1; then : 6358 ac_cv_os_cray=yes 6359 else 6360 ac_cv_os_cray=no 6361 fi 6362 rm -f conftest* 6363 6364 fi 6365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5 6366 $as_echo "$ac_cv_os_cray" >&6; } 6367 if test $ac_cv_os_cray = yes; then 6368 for ac_func in _getb67 GETB67 getb67; do 6369 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6370 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6371 eval as_val=\$$as_ac_var 6372 if test "x$as_val" = x""yes; then : 6373 6374 cat >>confdefs.h <<_ACEOF 6375 #define CRAY_STACKSEG_END $ac_func 6376 _ACEOF 6377 break 6378 fi 6379 6380 done 6381 fi 6382 6383 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 6384 $as_echo_n "checking stack direction for C alloca... " >&6; } 6385 if test "${ac_cv_c_stack_direction+set}" = set; then : 6386 $as_echo_n "(cached) " >&6 6387 else 6388 if test "$cross_compiling" = yes; then : 6389 ac_cv_c_stack_direction=0 6390 else 6391 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6392 /* end confdefs.h. */ 6393 find_stack_direction () 6394 { 6395 static char *addr = 0; 6396 auto char dummy; 6397 if (addr == 0) 6398 { 6399 addr = &dummy; 6400 return find_stack_direction (); 6401 } 6402 else 6403 return (&dummy > addr) ? 1 : -1; 6404 } 6405 main () 6406 { 6407 exit (find_stack_direction() < 0); 6408 } 6409 _ACEOF 6410 if ac_fn_c_try_run "$LINENO"; then : 6411 ac_cv_c_stack_direction=1 6412 else 6413 ac_cv_c_stack_direction=-1 6414 fi 6415 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6416 conftest.$ac_objext conftest.beam conftest.$ac_ext 6417 fi 6418 6419 fi 6420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 6421 $as_echo "$ac_cv_c_stack_direction" >&6; } 6422 6423 cat >>confdefs.h <<_ACEOF 6424 #define STACK_DIRECTION $ac_cv_c_stack_direction 6425 _ACEOF 6426 6427 6428 for ac_header in vfork.h 6429 do : 6430 ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h" 6431 if test "x$ac_cv_header_vfork_h" = x""yes; then : 6432 cat >>confdefs.h <<_ACEOF 6433 #define HAVE_VFORK_H 1 6434 _ACEOF 6435 6436 fi 6437 done 6438 6439 for ac_func in fork vfork 6440 do : 6441 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6442 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6443 eval as_val=\$$as_ac_var 6444 if test "x$as_val" = x""yes; then : 6445 cat >>confdefs.h <<_ACEOF 6446 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6447 _ACEOF 6448 6449 fi 6450 done 6451 6452 if test "x$ac_cv_func_fork" = xyes; then 6453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5 6454 $as_echo_n "checking for working fork... " >&6; } 6455 if test "${ac_cv_func_fork_works+set}" = set; then : 6456 $as_echo_n "(cached) " >&6 6457 else 6458 if test "$cross_compiling" = yes; then : 6459 ac_cv_func_fork_works=cross 6460 else 6461 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6462 /* end confdefs.h. */ 6463 $ac_includes_default 6464 int 6465 main () 6466 { 6467 6468 /* By Ruediger Kuhlmann. */ 6469 return fork () < 0; 6470 6471 ; 6472 return 0; 6473 } 6474 _ACEOF 6475 if ac_fn_c_try_run "$LINENO"; then : 6476 ac_cv_func_fork_works=yes 6477 else 6478 ac_cv_func_fork_works=no 6479 fi 6480 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6481 conftest.$ac_objext conftest.beam conftest.$ac_ext 6482 fi 6483 6484 fi 6485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5 6486 $as_echo "$ac_cv_func_fork_works" >&6; } 6487 6488 else 6489 ac_cv_func_fork_works=$ac_cv_func_fork 6490 fi 6491 if test "x$ac_cv_func_fork_works" = xcross; then 6492 case $host in 6493 *-*-amigaos* | *-*-msdosdjgpp*) 6494 # Override, as these systems have only a dummy fork() stub 6495 ac_cv_func_fork_works=no 6496 ;; 6497 *) 6498 ac_cv_func_fork_works=yes 6499 ;; 6500 esac 6501 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5 6502 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;} 6503 fi 6504 ac_cv_func_vfork_works=$ac_cv_func_vfork 6505 if test "x$ac_cv_func_vfork" = xyes; then 6506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5 6507 $as_echo_n "checking for working vfork... " >&6; } 6508 if test "${ac_cv_func_vfork_works+set}" = set; then : 6509 $as_echo_n "(cached) " >&6 6510 else 6511 if test "$cross_compiling" = yes; then : 6512 ac_cv_func_vfork_works=cross 6513 else 6514 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6515 /* end confdefs.h. */ 6516 /* Thanks to Paul Eggert for this test. */ 6517 $ac_includes_default 6518 #include <sys/wait.h> 6519 #ifdef HAVE_VFORK_H 6520 # include <vfork.h> 6521 #endif 6522 /* On some sparc systems, changes by the child to local and incoming 6523 argument registers are propagated back to the parent. The compiler 6524 is told about this with #include <vfork.h>, but some compilers 6525 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a 6526 static variable whose address is put into a register that is 6527 clobbered by the vfork. */ 6528 static void 6529 #ifdef __cplusplus 6530 sparc_address_test (int arg) 6531 # else 6532 sparc_address_test (arg) int arg; 6533 #endif 6534 { 6535 static pid_t child; 6536 if (!child) { 6537 child = vfork (); 6538 if (child < 0) { 6539 perror ("vfork"); 6540 _exit(2); 6541 } 6542 if (!child) { 6543 arg = getpid(); 6544 write(-1, "", 0); 6545 _exit (arg); 6546 } 6547 } 6548 } 6549 6550 int 6551 main () 6552 { 6553 pid_t parent = getpid (); 6554 pid_t child; 6555 6556 sparc_address_test (0); 6557 6558 child = vfork (); 6559 6560 if (child == 0) { 6561 /* Here is another test for sparc vfork register problems. This 6562 test uses lots of local variables, at least as many local 6563 variables as main has allocated so far including compiler 6564 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris 6565 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should 6566 reuse the register of parent for one of the local variables, 6567 since it will think that parent can't possibly be used any more 6568 in this routine. Assigning to the local variable will thus 6569 munge parent in the parent process. */ 6570 pid_t 6571 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), 6572 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); 6573 /* Convince the compiler that p..p7 are live; otherwise, it might 6574 use the same hardware register for all 8 local variables. */ 6575 if (p != p1 || p != p2 || p != p3 || p != p4 6576 || p != p5 || p != p6 || p != p7) 6577 _exit(1); 6578 6579 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent 6580 from child file descriptors. If the child closes a descriptor 6581 before it execs or exits, this munges the parent's descriptor 6582 as well. Test for this by closing stdout in the child. */ 6583 _exit(close(fileno(stdout)) != 0); 6584 } else { 6585 int status; 6586 struct stat st; 6587 6588 while (wait(&status) != child) 6589 ; 6590 return ( 6591 /* Was there some problem with vforking? */ 6592 child < 0 6593 6594 /* Did the child fail? (This shouldn't happen.) */ 6595 || status 6596 6597 /* Did the vfork/compiler bug occur? */ 6598 || parent != getpid() 6599 6600 /* Did the file descriptor bug occur? */ 6601 || fstat(fileno(stdout), &st) != 0 6602 ); 6603 } 6604 } 6605 _ACEOF 6606 if ac_fn_c_try_run "$LINENO"; then : 6607 ac_cv_func_vfork_works=yes 6608 else 6609 ac_cv_func_vfork_works=no 6610 fi 6611 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6612 conftest.$ac_objext conftest.beam conftest.$ac_ext 6613 fi 6614 6615 fi 6616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5 6617 $as_echo "$ac_cv_func_vfork_works" >&6; } 6618 6619 fi; 6620 if test "x$ac_cv_func_fork_works" = xcross; then 6621 ac_cv_func_vfork_works=$ac_cv_func_vfork 6622 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 6623 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} 6624 fi 6625 6626 if test "x$ac_cv_func_vfork_works" = xyes; then 6627 6628 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h 6629 6630 else 6631 6632 $as_echo "#define vfork fork" >>confdefs.h 6633 6634 fi 6635 if test "x$ac_cv_func_fork_works" = xyes; then 6636 6637 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h 6638 6639 fi 6640 6641 if test $ac_cv_func_vfork_works = no; then 6642 case " $LIBOBJS " in 6643 *" vfork.$ac_objext "* ) ;; 6644 *) LIBOBJS="$LIBOBJS vfork.$ac_objext" 6645 ;; 6646 esac 6647 6648 fi 6649 # We only need _doprnt if we might use it to implement v*printf. 6650 if test $ac_cv_func_vprintf != yes \ 6651 || test $ac_cv_func_vfprintf != yes \ 6652 || test $ac_cv_func_vsprintf != yes; then 6653 for ac_func in _doprnt 6654 do : 6655 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt" 6656 if test "x$ac_cv_func__doprnt" = x""yes; then : 6657 cat >>confdefs.h <<_ACEOF 6658 #define HAVE__DOPRNT 1 6659 _ACEOF 6660 6661 else 6662 case " $LIBOBJS " in 6663 *" $ac_func.$ac_objext "* ) ;; 6664 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" 6665 ;; 6666 esac 6667 6668 fi 6669 done 6670 6671 6672 else 6673 for ac_func in _doprnt 6674 do : 6675 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt" 6676 if test "x$ac_cv_func__doprnt" = x""yes; then : 6677 cat >>confdefs.h <<_ACEOF 6678 #define HAVE__DOPRNT 1 6679 _ACEOF 6680 6681 fi 6682 done 6683 6684 fi 6685 6686 for v in $vars; do 6687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5 6688 $as_echo_n "checking for $v... " >&6; } 6689 if { as_var=libiberty_cv_var_$v; eval "test \"\${$as_var+set}\" = set"; }; then : 6690 $as_echo_n "(cached) " >&6 6691 else 6692 if test x$gcc_no_link = xyes; then 6693 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 6694 fi 6695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6696 /* end confdefs.h. */ 6697 int *p; 6698 int 6699 main () 6700 { 6701 extern int $v []; p = $v; 6702 ; 6703 return 0; 6704 } 6705 _ACEOF 6706 if ac_fn_c_try_link "$LINENO"; then : 6707 eval "libiberty_cv_var_$v=yes" 6708 else 6709 eval "libiberty_cv_var_$v=no" 6710 fi 6711 rm -f core conftest.err conftest.$ac_objext \ 6712 conftest$ac_exeext conftest.$ac_ext 6713 fi 6714 6715 if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then 6716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6717 $as_echo "yes" >&6; } 6718 n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6719 cat >>confdefs.h <<_ACEOF 6720 #define $n 1 6721 _ACEOF 6722 6723 else 6724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6725 $as_echo "no" >&6; } 6726 fi 6727 done 6728 6729 # special check for _system_configuration because AIX <4.3.2 do not 6730 # contain the `physmem' member. 6731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5 6732 $as_echo_n "checking for external symbol _system_configuration... " >&6; } 6733 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6734 /* end confdefs.h. */ 6735 #include <sys/systemcfg.h> 6736 int 6737 main () 6738 { 6739 double x = _system_configuration.physmem; 6740 ; 6741 return 0; 6742 } 6743 _ACEOF 6744 if ac_fn_c_try_compile "$LINENO"; then : 6745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6746 $as_echo "yes" >&6; } 6747 6748 $as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h 6749 6750 else 6751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6752 $as_echo "no" >&6; } 6753 fi 6754 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6755 6756 for ac_func in $checkfuncs 6757 do : 6758 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6759 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6760 eval as_val=\$$as_ac_var 6761 if test "x$as_val" = x""yes; then : 6762 cat >>confdefs.h <<_ACEOF 6763 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6764 _ACEOF 6765 6766 fi 6767 done 6768 6769 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default" 6770 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then : 6771 ac_have_decl=1 6772 else 6773 ac_have_decl=0 6774 fi 6775 6776 cat >>confdefs.h <<_ACEOF 6777 #define HAVE_DECL_BASENAME $ac_have_decl 6778 _ACEOF 6779 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" 6780 if test "x$ac_cv_have_decl_ffs" = x""yes; then : 6781 ac_have_decl=1 6782 else 6783 ac_have_decl=0 6784 fi 6785 6786 cat >>confdefs.h <<_ACEOF 6787 #define HAVE_DECL_FFS $ac_have_decl 6788 _ACEOF 6789 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" 6790 if test "x$ac_cv_have_decl_asprintf" = x""yes; then : 6791 ac_have_decl=1 6792 else 6793 ac_have_decl=0 6794 fi 6795 6796 cat >>confdefs.h <<_ACEOF 6797 #define HAVE_DECL_ASPRINTF $ac_have_decl 6798 _ACEOF 6799 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" 6800 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then : 6801 ac_have_decl=1 6802 else 6803 ac_have_decl=0 6804 fi 6805 6806 cat >>confdefs.h <<_ACEOF 6807 #define HAVE_DECL_VASPRINTF $ac_have_decl 6808 _ACEOF 6809 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" 6810 if test "x$ac_cv_have_decl_snprintf" = x""yes; then : 6811 ac_have_decl=1 6812 else 6813 ac_have_decl=0 6814 fi 6815 6816 cat >>confdefs.h <<_ACEOF 6817 #define HAVE_DECL_SNPRINTF $ac_have_decl 6818 _ACEOF 6819 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" 6820 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then : 6821 ac_have_decl=1 6822 else 6823 ac_have_decl=0 6824 fi 6825 6826 cat >>confdefs.h <<_ACEOF 6827 #define HAVE_DECL_VSNPRINTF $ac_have_decl 6828 _ACEOF 6829 6830 ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default" 6831 if test "x$ac_cv_have_decl_calloc" = x""yes; then : 6832 ac_have_decl=1 6833 else 6834 ac_have_decl=0 6835 fi 6836 6837 cat >>confdefs.h <<_ACEOF 6838 #define HAVE_DECL_CALLOC $ac_have_decl 6839 _ACEOF 6840 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default" 6841 if test "x$ac_cv_have_decl_getenv" = x""yes; then : 6842 ac_have_decl=1 6843 else 6844 ac_have_decl=0 6845 fi 6846 6847 cat >>confdefs.h <<_ACEOF 6848 #define HAVE_DECL_GETENV $ac_have_decl 6849 _ACEOF 6850 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default" 6851 if test "x$ac_cv_have_decl_getopt" = x""yes; then : 6852 ac_have_decl=1 6853 else 6854 ac_have_decl=0 6855 fi 6856 6857 cat >>confdefs.h <<_ACEOF 6858 #define HAVE_DECL_GETOPT $ac_have_decl 6859 _ACEOF 6860 ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default" 6861 if test "x$ac_cv_have_decl_malloc" = x""yes; then : 6862 ac_have_decl=1 6863 else 6864 ac_have_decl=0 6865 fi 6866 6867 cat >>confdefs.h <<_ACEOF 6868 #define HAVE_DECL_MALLOC $ac_have_decl 6869 _ACEOF 6870 ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default" 6871 if test "x$ac_cv_have_decl_realloc" = x""yes; then : 6872 ac_have_decl=1 6873 else 6874 ac_have_decl=0 6875 fi 6876 6877 cat >>confdefs.h <<_ACEOF 6878 #define HAVE_DECL_REALLOC $ac_have_decl 6879 _ACEOF 6880 ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default" 6881 if test "x$ac_cv_have_decl_sbrk" = x""yes; then : 6882 ac_have_decl=1 6883 else 6884 ac_have_decl=0 6885 fi 6886 6887 cat >>confdefs.h <<_ACEOF 6888 #define HAVE_DECL_SBRK $ac_have_decl 6889 _ACEOF 6890 6891 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default" 6892 if test "x$ac_cv_have_decl_strtol" = x""yes; then : 6893 ac_have_decl=1 6894 else 6895 ac_have_decl=0 6896 fi 6897 6898 cat >>confdefs.h <<_ACEOF 6899 #define HAVE_DECL_STRTOL $ac_have_decl 6900 _ACEOF 6901 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default" 6902 if test "x$ac_cv_have_decl_strtoul" = x""yes; then : 6903 ac_have_decl=1 6904 else 6905 ac_have_decl=0 6906 fi 6907 6908 cat >>confdefs.h <<_ACEOF 6909 #define HAVE_DECL_STRTOUL $ac_have_decl 6910 _ACEOF 6911 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default" 6912 if test "x$ac_cv_have_decl_strtoll" = x""yes; then : 6913 ac_have_decl=1 6914 else 6915 ac_have_decl=0 6916 fi 6917 6918 cat >>confdefs.h <<_ACEOF 6919 #define HAVE_DECL_STRTOLL $ac_have_decl 6920 _ACEOF 6921 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default" 6922 if test "x$ac_cv_have_decl_strtoull" = x""yes; then : 6923 ac_have_decl=1 6924 else 6925 ac_have_decl=0 6926 fi 6927 6928 cat >>confdefs.h <<_ACEOF 6929 #define HAVE_DECL_STRTOULL $ac_have_decl 6930 _ACEOF 6931 6932 ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default" 6933 if test "x$ac_cv_have_decl_strverscmp" = x""yes; then : 6934 ac_have_decl=1 6935 else 6936 ac_have_decl=0 6937 fi 6938 6939 cat >>confdefs.h <<_ACEOF 6940 #define HAVE_DECL_STRVERSCMP $ac_have_decl 6941 _ACEOF 6942 6943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5 6944 $as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; } 6945 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then : 6946 $as_echo_n "(cached) " >&6 6947 else 6948 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6949 /* end confdefs.h. */ 6950 6951 #include "confdefs.h" 6952 #include <stdio.h> 6953 #ifdef HAVE_STRING_H 6954 #include <string.h> 6955 #else 6956 #ifdef HAVE_STRINGS_H 6957 #include <strings.h> 6958 #endif 6959 #endif 6960 #ifdef HAVE_STDLIB_H 6961 #include <stdlib.h> 6962 #endif 6963 #ifdef HAVE_UNISTD_H 6964 #include <unistd.h> 6965 #endif 6966 int 6967 main () 6968 { 6969 char *(*pfn) = (char *(*)) canonicalize_file_name 6970 ; 6971 return 0; 6972 } 6973 _ACEOF 6974 if ac_fn_c_try_compile "$LINENO"; then : 6975 libiberty_cv_decl_needed_canonicalize_file_name=no 6976 else 6977 libiberty_cv_decl_needed_canonicalize_file_name=yes 6978 fi 6979 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6980 fi 6981 6982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5 6983 $as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; } 6984 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then 6985 6986 $as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h 6987 6988 fi 6989 6990 fi 6991 6992 # Figure out which version of pexecute to use. 6993 case "${host}" in 6994 *-*-mingw* | *-*-winnt*) pexecute=pex-win32 ;; 6995 *-*-msdosdjgpp*) pexecute=pex-djgpp ;; 6996 *-*-msdos*) pexecute=pex-msdos ;; 6997 *) pexecute=pex-unix ;; 6998 esac 6999 7000 7001 if test x$gcc_no_link = xyes; then 7002 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then 7003 ac_cv_func_mmap_fixed_mapped=no 7004 fi 7005 fi 7006 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then 7007 for ac_header in stdlib.h unistd.h 7008 do : 7009 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 7010 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 7011 eval as_val=\$$as_ac_Header 7012 if test "x$as_val" = x""yes; then : 7013 cat >>confdefs.h <<_ACEOF 7014 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 7015 _ACEOF 7016 7017 fi 7018 done 7019 7020 for ac_func in getpagesize 7021 do : 7022 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize" 7023 if test "x$ac_cv_func_getpagesize" = x""yes; then : 7024 cat >>confdefs.h <<_ACEOF 7025 #define HAVE_GETPAGESIZE 1 7026 _ACEOF 7027 7028 fi 7029 done 7030 7031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5 7032 $as_echo_n "checking for working mmap... " >&6; } 7033 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then : 7034 $as_echo_n "(cached) " >&6 7035 else 7036 if test "$cross_compiling" = yes; then : 7037 ac_cv_func_mmap_fixed_mapped=no 7038 else 7039 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7040 /* end confdefs.h. */ 7041 $ac_includes_default 7042 /* malloc might have been renamed as rpl_malloc. */ 7043 #undef malloc 7044 7045 /* Thanks to Mike Haertel and Jim Avera for this test. 7046 Here is a matrix of mmap possibilities: 7047 mmap private not fixed 7048 mmap private fixed at somewhere currently unmapped 7049 mmap private fixed at somewhere already mapped 7050 mmap shared not fixed 7051 mmap shared fixed at somewhere currently unmapped 7052 mmap shared fixed at somewhere already mapped 7053 For private mappings, we should verify that changes cannot be read() 7054 back from the file, nor mmap's back from the file at a different 7055 address. (There have been systems where private was not correctly 7056 implemented like the infamous i386 svr4.0, and systems where the 7057 VM page cache was not coherent with the file system buffer cache 7058 like early versions of FreeBSD and possibly contemporary NetBSD.) 7059 For shared mappings, we should conversely verify that changes get 7060 propagated back to all the places they're supposed to be. 7061 7062 Grep wants private fixed already mapped. 7063 The main things grep needs to know about mmap are: 7064 * does it exist and is it safe to write into the mmap'd area 7065 * how to use it (BSD variants) */ 7066 7067 #include <fcntl.h> 7068 #include <sys/mman.h> 7069 7070 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H 7071 char *malloc (); 7072 #endif 7073 7074 /* This mess was copied from the GNU getpagesize.h. */ 7075 #ifndef HAVE_GETPAGESIZE 7076 /* Assume that all systems that can run configure have sys/param.h. */ 7077 # ifndef HAVE_SYS_PARAM_H 7078 # define HAVE_SYS_PARAM_H 1 7079 # endif 7080 7081 # ifdef _SC_PAGESIZE 7082 # define getpagesize() sysconf(_SC_PAGESIZE) 7083 # else /* no _SC_PAGESIZE */ 7084 # ifdef HAVE_SYS_PARAM_H 7085 # include <sys/param.h> 7086 # ifdef EXEC_PAGESIZE 7087 # define getpagesize() EXEC_PAGESIZE 7088 # else /* no EXEC_PAGESIZE */ 7089 # ifdef NBPG 7090 # define getpagesize() NBPG * CLSIZE 7091 # ifndef CLSIZE 7092 # define CLSIZE 1 7093 # endif /* no CLSIZE */ 7094 # else /* no NBPG */ 7095 # ifdef NBPC 7096 # define getpagesize() NBPC 7097 # else /* no NBPC */ 7098 # ifdef PAGESIZE 7099 # define getpagesize() PAGESIZE 7100 # endif /* PAGESIZE */ 7101 # endif /* no NBPC */ 7102 # endif /* no NBPG */ 7103 # endif /* no EXEC_PAGESIZE */ 7104 # else /* no HAVE_SYS_PARAM_H */ 7105 # define getpagesize() 8192 /* punt totally */ 7106 # endif /* no HAVE_SYS_PARAM_H */ 7107 # endif /* no _SC_PAGESIZE */ 7108 7109 #endif /* no HAVE_GETPAGESIZE */ 7110 7111 int 7112 main () 7113 { 7114 char *data, *data2, *data3; 7115 int i, pagesize; 7116 int fd; 7117 7118 pagesize = getpagesize (); 7119 7120 /* First, make a file with some known garbage in it. */ 7121 data = (char *) malloc (pagesize); 7122 if (!data) 7123 return 1; 7124 for (i = 0; i < pagesize; ++i) 7125 *(data + i) = rand (); 7126 umask (0); 7127 fd = creat ("conftest.mmap", 0600); 7128 if (fd < 0) 7129 return 1; 7130 if (write (fd, data, pagesize) != pagesize) 7131 return 1; 7132 close (fd); 7133 7134 /* Next, try to mmap the file at a fixed address which already has 7135 something else allocated at it. If we can, also make sure that 7136 we see the same garbage. */ 7137 fd = open ("conftest.mmap", O_RDWR); 7138 if (fd < 0) 7139 return 1; 7140 data2 = (char *) malloc (2 * pagesize); 7141 if (!data2) 7142 return 1; 7143 data2 += (pagesize - ((long int) data2 & (pagesize - 1))) & (pagesize - 1); 7144 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE, 7145 MAP_PRIVATE | MAP_FIXED, fd, 0L)) 7146 return 1; 7147 for (i = 0; i < pagesize; ++i) 7148 if (*(data + i) != *(data2 + i)) 7149 return 1; 7150 7151 /* Finally, make sure that changes to the mapped area do not 7152 percolate back to the file as seen by read(). (This is a bug on 7153 some variants of i386 svr4.0.) */ 7154 for (i = 0; i < pagesize; ++i) 7155 *(data2 + i) = *(data2 + i) + 1; 7156 data3 = (char *) malloc (pagesize); 7157 if (!data3) 7158 return 1; 7159 if (read (fd, data3, pagesize) != pagesize) 7160 return 1; 7161 for (i = 0; i < pagesize; ++i) 7162 if (*(data + i) != *(data3 + i)) 7163 return 1; 7164 close (fd); 7165 return 0; 7166 } 7167 _ACEOF 7168 if ac_fn_c_try_run "$LINENO"; then : 7169 ac_cv_func_mmap_fixed_mapped=yes 7170 else 7171 ac_cv_func_mmap_fixed_mapped=no 7172 fi 7173 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7174 conftest.$ac_objext conftest.beam conftest.$ac_ext 7175 fi 7176 7177 fi 7178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5 7179 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; } 7180 if test $ac_cv_func_mmap_fixed_mapped = yes; then 7181 7182 $as_echo "#define HAVE_MMAP 1" >>confdefs.h 7183 7184 fi 7185 rm -f conftest.mmap 7186 7187 fi 7188 7189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5 7190 $as_echo_n "checking for working strncmp... " >&6; } 7191 if test "${ac_cv_func_strncmp_works+set}" = set; then : 7192 $as_echo_n "(cached) " >&6 7193 else 7194 if test "$cross_compiling" = yes; then : 7195 ac_cv_func_strncmp_works=yes 7196 else 7197 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7198 /* end confdefs.h. */ 7199 7200 /* Test by Jim Wilson and Kaveh Ghazi. 7201 Check whether strncmp reads past the end of its string parameters. */ 7202 #include <sys/types.h> 7203 7204 #ifdef HAVE_FCNTL_H 7205 #include <fcntl.h> 7206 #endif 7207 7208 #ifdef HAVE_SYS_MMAN_H 7209 #include <sys/mman.h> 7210 #endif 7211 7212 #ifndef MAP_ANON 7213 #ifdef MAP_ANONYMOUS 7214 #define MAP_ANON MAP_ANONYMOUS 7215 #else 7216 #define MAP_ANON MAP_FILE 7217 #endif 7218 #endif 7219 7220 #ifndef MAP_FILE 7221 #define MAP_FILE 0 7222 #endif 7223 #ifndef O_RDONLY 7224 #define O_RDONLY 0 7225 #endif 7226 7227 #define MAP_LEN 0x10000 7228 7229 main () 7230 { 7231 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE) 7232 char *p; 7233 int dev_zero; 7234 7235 dev_zero = open ("/dev/zero", O_RDONLY); 7236 if (dev_zero < 0) 7237 exit (1); 7238 7239 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, 7240 MAP_ANON|MAP_PRIVATE, dev_zero, 0); 7241 if (p == (char *)-1) 7242 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, 7243 MAP_ANON|MAP_PRIVATE, -1, 0); 7244 if (p == (char *)-1) 7245 exit (2); 7246 else 7247 { 7248 char *string = "__si_type_info"; 7249 char *q = (char *) p + MAP_LEN - strlen (string) - 2; 7250 char *r = (char *) p + 0xe; 7251 7252 strcpy (q, string); 7253 strcpy (r, string); 7254 strncmp (r, q, 14); 7255 } 7256 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */ 7257 exit (0); 7258 } 7259 7260 _ACEOF 7261 if ac_fn_c_try_run "$LINENO"; then : 7262 ac_cv_func_strncmp_works=yes 7263 else 7264 ac_cv_func_strncmp_works=no 7265 fi 7266 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7267 conftest.$ac_objext conftest.beam conftest.$ac_ext 7268 fi 7269 7270 rm -f core core.* *.core 7271 fi 7272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5 7273 $as_echo "$ac_cv_func_strncmp_works" >&6; } 7274 if test $ac_cv_func_strncmp_works = no ; then 7275 case " $LIBOBJS " in 7276 *" strncmp.$ac_objext "* ) ;; 7277 *) LIBOBJS="$LIBOBJS strncmp.$ac_objext" 7278 ;; 7279 esac 7280 7281 fi 7282 7283 7284 # Install a library built with a cross compiler in $(tooldir) rather 7285 # than $(libdir). 7286 if test -z "${with_cross_host}"; then 7287 INSTALL_DEST=libdir 7288 else 7289 INSTALL_DEST=tooldir 7290 fi 7291 7292 7293 7294 L="" 7295 for l in x $LIBOBJS; do 7296 case $l in 7297 x) ;; 7298 *) L="$L ./$l" ;; 7299 esac 7300 done 7301 LIBOBJS="$L" 7302 7303 7304 7305 7306 7307 # We need multilib support, but only if configuring for the target. 7308 ac_config_files="$ac_config_files Makefile testsuite/Makefile" 7309 7310 ac_config_commands="$ac_config_commands default" 7311 7312 cat >confcache <<\_ACEOF 7313 # This file is a shell script that caches the results of configure 7314 # tests run on this system so they can be shared between configure 7315 # scripts and configure runs, see configure's option --config-cache. 7316 # It is not useful on other systems. If it contains results you don't 7317 # want to keep, you may remove or edit it. 7318 # 7319 # config.status only pays attention to the cache file if you give it 7320 # the --recheck option to rerun configure. 7321 # 7322 # `ac_cv_env_foo' variables (set or unset) will be overridden when 7323 # loading this file, other *unset* `ac_cv_foo' will be assigned the 7324 # following values. 7325 7326 _ACEOF 7327 7328 # The following way of writing the cache mishandles newlines in values, 7329 # but we know of no workaround that is simple, portable, and efficient. 7330 # So, we kill variables containing newlines. 7331 # Ultrix sh set writes to stderr and can't be redirected directly, 7332 # and sets the high bit in the cache file unless we assign to the vars. 7333 ( 7334 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 7335 eval ac_val=\$$ac_var 7336 case $ac_val in #( 7337 *${as_nl}*) 7338 case $ac_var in #( 7339 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 7340 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 7341 esac 7342 case $ac_var in #( 7343 _ | IFS | as_nl) ;; #( 7344 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 7345 *) { eval $ac_var=; unset $ac_var;} ;; 7346 esac ;; 7347 esac 7348 done 7349 7350 (set) 2>&1 | 7351 case $as_nl`(ac_space=' '; set) 2>&1` in #( 7352 *${as_nl}ac_space=\ *) 7353 # `set' does not quote correctly, so add quotes: double-quote 7354 # substitution turns \\\\ into \\, and sed turns \\ into \. 7355 sed -n \ 7356 "s/'/'\\\\''/g; 7357 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 7358 ;; #( 7359 *) 7360 # `set' quotes correctly as required by POSIX, so do not add quotes. 7361 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 7362 ;; 7363 esac | 7364 sort 7365 ) | 7366 sed ' 7367 /^ac_cv_env_/b end 7368 t clear 7369 :clear 7370 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 7371 t end 7372 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 7373 :end' >>confcache 7374 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 7375 if test -w "$cache_file"; then 7376 test "x$cache_file" != "x/dev/null" && 7377 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 7378 $as_echo "$as_me: updating cache $cache_file" >&6;} 7379 cat confcache >$cache_file 7380 else 7381 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 7382 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 7383 fi 7384 fi 7385 rm -f confcache 7386 7387 test "x$prefix" = xNONE && prefix=$ac_default_prefix 7388 # Let make expand exec_prefix. 7389 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 7390 7391 DEFS=-DHAVE_CONFIG_H 7392 7393 ac_libobjs= 7394 ac_ltlibobjs= 7395 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 7396 # 1. Remove the extension, and $U if already installed. 7397 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 7398 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 7399 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 7400 # will be set to the directory where LIBOBJS objects are built. 7401 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 7402 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 7403 done 7404 LIBOBJS=$ac_libobjs 7405 7406 LTLIBOBJS=$ac_ltlibobjs 7407 7408 7409 7410 7411 : ${CONFIG_STATUS=./config.status} 7412 ac_write_fail=0 7413 ac_clean_files_save=$ac_clean_files 7414 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 7415 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 7416 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 7417 as_write_fail=0 7418 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 7419 #! $SHELL 7420 # Generated by $as_me. 7421 # Run this file to recreate the current configuration. 7422 # Compiler output produced by configure, useful for debugging 7423 # configure, is in config.log if it exists. 7424 7425 debug=false 7426 ac_cs_recheck=false 7427 ac_cs_silent=false 7428 7429 SHELL=\${CONFIG_SHELL-$SHELL} 7430 export SHELL 7431 _ASEOF 7432 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 7433 ## -------------------- ## 7434 ## M4sh Initialization. ## 7435 ## -------------------- ## 7436 7437 # Be more Bourne compatible 7438 DUALCASE=1; export DUALCASE # for MKS sh 7439 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 7440 emulate sh 7441 NULLCMD=: 7442 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 7443 # is contrary to our usage. Disable this feature. 7444 alias -g '${1+"$@"}'='"$@"' 7445 setopt NO_GLOB_SUBST 7446 else 7447 case `(set -o) 2>/dev/null` in #( 7448 *posix*) : 7449 set -o posix ;; #( 7450 *) : 7451 ;; 7452 esac 7453 fi 7454 7455 7456 as_nl=' 7457 ' 7458 export as_nl 7459 # Printing a long string crashes Solaris 7 /usr/bin/printf. 7460 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 7461 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 7462 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 7463 # Prefer a ksh shell builtin over an external printf program on Solaris, 7464 # but without wasting forks for bash or zsh. 7465 if test -z "$BASH_VERSION$ZSH_VERSION" \ 7466 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 7467 as_echo='print -r --' 7468 as_echo_n='print -rn --' 7469 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 7470 as_echo='printf %s\n' 7471 as_echo_n='printf %s' 7472 else 7473 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 7474 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 7475 as_echo_n='/usr/ucb/echo -n' 7476 else 7477 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 7478 as_echo_n_body='eval 7479 arg=$1; 7480 case $arg in #( 7481 *"$as_nl"*) 7482 expr "X$arg" : "X\\(.*\\)$as_nl"; 7483 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 7484 esac; 7485 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 7486 ' 7487 export as_echo_n_body 7488 as_echo_n='sh -c $as_echo_n_body as_echo' 7489 fi 7490 export as_echo_body 7491 as_echo='sh -c $as_echo_body as_echo' 7492 fi 7493 7494 # The user is always right. 7495 if test "${PATH_SEPARATOR+set}" != set; then 7496 PATH_SEPARATOR=: 7497 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 7498 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 7499 PATH_SEPARATOR=';' 7500 } 7501 fi 7502 7503 7504 # IFS 7505 # We need space, tab and new line, in precisely that order. Quoting is 7506 # there to prevent editors from complaining about space-tab. 7507 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 7508 # splitting by setting IFS to empty value.) 7509 IFS=" "" $as_nl" 7510 7511 # Find who we are. Look in the path if we contain no directory separator. 7512 case $0 in #(( 7513 *[\\/]* ) as_myself=$0 ;; 7514 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7515 for as_dir in $PATH 7516 do 7517 IFS=$as_save_IFS 7518 test -z "$as_dir" && as_dir=. 7519 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 7520 done 7521 IFS=$as_save_IFS 7522 7523 ;; 7524 esac 7525 # We did not find ourselves, most probably we were run as `sh COMMAND' 7526 # in which case we are not to be found in the path. 7527 if test "x$as_myself" = x; then 7528 as_myself=$0 7529 fi 7530 if test ! -f "$as_myself"; then 7531 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 7532 exit 1 7533 fi 7534 7535 # Unset variables that we do not need and which cause bugs (e.g. in 7536 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 7537 # suppresses any "Segmentation fault" message there. '((' could 7538 # trigger a bug in pdksh 5.2.14. 7539 for as_var in BASH_ENV ENV MAIL MAILPATH 7540 do eval test x\${$as_var+set} = xset \ 7541 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 7542 done 7543 PS1='$ ' 7544 PS2='> ' 7545 PS4='+ ' 7546 7547 # NLS nuisances. 7548 LC_ALL=C 7549 export LC_ALL 7550 LANGUAGE=C 7551 export LANGUAGE 7552 7553 # CDPATH. 7554 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 7555 7556 7557 # as_fn_error ERROR [LINENO LOG_FD] 7558 # --------------------------------- 7559 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 7560 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 7561 # script with status $?, using 1 if that was 0. 7562 as_fn_error () 7563 { 7564 as_status=$?; test $as_status -eq 0 && as_status=1 7565 if test "$3"; then 7566 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 7567 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3 7568 fi 7569 $as_echo "$as_me: error: $1" >&2 7570 as_fn_exit $as_status 7571 } # as_fn_error 7572 7573 7574 # as_fn_set_status STATUS 7575 # ----------------------- 7576 # Set $? to STATUS, without forking. 7577 as_fn_set_status () 7578 { 7579 return $1 7580 } # as_fn_set_status 7581 7582 # as_fn_exit STATUS 7583 # ----------------- 7584 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 7585 as_fn_exit () 7586 { 7587 set +e 7588 as_fn_set_status $1 7589 exit $1 7590 } # as_fn_exit 7591 7592 # as_fn_unset VAR 7593 # --------------- 7594 # Portably unset VAR. 7595 as_fn_unset () 7596 { 7597 { eval $1=; unset $1;} 7598 } 7599 as_unset=as_fn_unset 7600 # as_fn_append VAR VALUE 7601 # ---------------------- 7602 # Append the text in VALUE to the end of the definition contained in VAR. Take 7603 # advantage of any shell optimizations that allow amortized linear growth over 7604 # repeated appends, instead of the typical quadratic growth present in naive 7605 # implementations. 7606 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 7607 eval 'as_fn_append () 7608 { 7609 eval $1+=\$2 7610 }' 7611 else 7612 as_fn_append () 7613 { 7614 eval $1=\$$1\$2 7615 } 7616 fi # as_fn_append 7617 7618 # as_fn_arith ARG... 7619 # ------------------ 7620 # Perform arithmetic evaluation on the ARGs, and store the result in the 7621 # global $as_val. Take advantage of shells that can avoid forks. The arguments 7622 # must be portable across $(()) and expr. 7623 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 7624 eval 'as_fn_arith () 7625 { 7626 as_val=$(( $* )) 7627 }' 7628 else 7629 as_fn_arith () 7630 { 7631 as_val=`expr "$@" || test $? -eq 1` 7632 } 7633 fi # as_fn_arith 7634 7635 7636 if expr a : '\(a\)' >/dev/null 2>&1 && 7637 test "X`expr 00001 : '.*\(...\)'`" = X001; then 7638 as_expr=expr 7639 else 7640 as_expr=false 7641 fi 7642 7643 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 7644 as_basename=basename 7645 else 7646 as_basename=false 7647 fi 7648 7649 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 7650 as_dirname=dirname 7651 else 7652 as_dirname=false 7653 fi 7654 7655 as_me=`$as_basename -- "$0" || 7656 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 7657 X"$0" : 'X\(//\)$' \| \ 7658 X"$0" : 'X\(/\)' \| . 2>/dev/null || 7659 $as_echo X/"$0" | 7660 sed '/^.*\/\([^/][^/]*\)\/*$/{ 7661 s//\1/ 7662 q 7663 } 7664 /^X\/\(\/\/\)$/{ 7665 s//\1/ 7666 q 7667 } 7668 /^X\/\(\/\).*/{ 7669 s//\1/ 7670 q 7671 } 7672 s/.*/./; q'` 7673 7674 # Avoid depending upon Character Ranges. 7675 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 7676 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 7677 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 7678 as_cr_digits='0123456789' 7679 as_cr_alnum=$as_cr_Letters$as_cr_digits 7680 7681 ECHO_C= ECHO_N= ECHO_T= 7682 case `echo -n x` in #((((( 7683 -n*) 7684 case `echo 'xy\c'` in 7685 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 7686 xy) ECHO_C='\c';; 7687 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 7688 ECHO_T=' ';; 7689 esac;; 7690 *) 7691 ECHO_N='-n';; 7692 esac 7693 7694 rm -f conf$$ conf$$.exe conf$$.file 7695 if test -d conf$$.dir; then 7696 rm -f conf$$.dir/conf$$.file 7697 else 7698 rm -f conf$$.dir 7699 mkdir conf$$.dir 2>/dev/null 7700 fi 7701 if (echo >conf$$.file) 2>/dev/null; then 7702 if ln -s conf$$.file conf$$ 2>/dev/null; then 7703 as_ln_s='ln -s' 7704 # ... but there are two gotchas: 7705 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 7706 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 7707 # In both cases, we have to default to `cp -p'. 7708 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 7709 as_ln_s='cp -p' 7710 elif ln conf$$.file conf$$ 2>/dev/null; then 7711 as_ln_s=ln 7712 else 7713 as_ln_s='cp -p' 7714 fi 7715 else 7716 as_ln_s='cp -p' 7717 fi 7718 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 7719 rmdir conf$$.dir 2>/dev/null 7720 7721 7722 # as_fn_mkdir_p 7723 # ------------- 7724 # Create "$as_dir" as a directory, including parents if necessary. 7725 as_fn_mkdir_p () 7726 { 7727 7728 case $as_dir in #( 7729 -*) as_dir=./$as_dir;; 7730 esac 7731 test -d "$as_dir" || eval $as_mkdir_p || { 7732 as_dirs= 7733 while :; do 7734 case $as_dir in #( 7735 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 7736 *) as_qdir=$as_dir;; 7737 esac 7738 as_dirs="'$as_qdir' $as_dirs" 7739 as_dir=`$as_dirname -- "$as_dir" || 7740 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 7741 X"$as_dir" : 'X\(//\)[^/]' \| \ 7742 X"$as_dir" : 'X\(//\)$' \| \ 7743 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 7744 $as_echo X"$as_dir" | 7745 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 7746 s//\1/ 7747 q 7748 } 7749 /^X\(\/\/\)[^/].*/{ 7750 s//\1/ 7751 q 7752 } 7753 /^X\(\/\/\)$/{ 7754 s//\1/ 7755 q 7756 } 7757 /^X\(\/\).*/{ 7758 s//\1/ 7759 q 7760 } 7761 s/.*/./; q'` 7762 test -d "$as_dir" && break 7763 done 7764 test -z "$as_dirs" || eval "mkdir $as_dirs" 7765 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" 7766 7767 7768 } # as_fn_mkdir_p 7769 if mkdir -p . 2>/dev/null; then 7770 as_mkdir_p='mkdir -p "$as_dir"' 7771 else 7772 test -d ./-p && rmdir ./-p 7773 as_mkdir_p=false 7774 fi 7775 7776 if test -x / >/dev/null 2>&1; then 7777 as_test_x='test -x' 7778 else 7779 if ls -dL / >/dev/null 2>&1; then 7780 as_ls_L_option=L 7781 else 7782 as_ls_L_option= 7783 fi 7784 as_test_x=' 7785 eval sh -c '\'' 7786 if test -d "$1"; then 7787 test -d "$1/."; 7788 else 7789 case $1 in #( 7790 -*)set "./$1";; 7791 esac; 7792 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 7793 ???[sx]*):;;*)false;;esac;fi 7794 '\'' sh 7795 ' 7796 fi 7797 as_executable_p=$as_test_x 7798 7799 # Sed expression to map a string onto a valid CPP name. 7800 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 7801 7802 # Sed expression to map a string onto a valid variable name. 7803 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 7804 7805 7806 exec 6>&1 7807 ## ----------------------------------- ## 7808 ## Main body of $CONFIG_STATUS script. ## 7809 ## ----------------------------------- ## 7810 _ASEOF 7811 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 7812 7813 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7814 # Save the log message, to keep $0 and so on meaningful, and to 7815 # report actual input values of CONFIG_FILES etc. instead of their 7816 # values after options handling. 7817 ac_log=" 7818 This file was extended by $as_me, which was 7819 generated by GNU Autoconf 2.64. Invocation command line was 7820 7821 CONFIG_FILES = $CONFIG_FILES 7822 CONFIG_HEADERS = $CONFIG_HEADERS 7823 CONFIG_LINKS = $CONFIG_LINKS 7824 CONFIG_COMMANDS = $CONFIG_COMMANDS 7825 $ $0 $@ 7826 7827 on `(hostname || uname -n) 2>/dev/null | sed 1q` 7828 " 7829 7830 _ACEOF 7831 7832 case $ac_config_files in *" 7833 "*) set x $ac_config_files; shift; ac_config_files=$*;; 7834 esac 7835 7836 case $ac_config_headers in *" 7837 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 7838 esac 7839 7840 7841 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7842 # Files that config.status was made for. 7843 config_files="$ac_config_files" 7844 config_headers="$ac_config_headers" 7845 config_commands="$ac_config_commands" 7846 7847 _ACEOF 7848 7849 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7850 ac_cs_usage="\ 7851 \`$as_me' instantiates files and other configuration actions 7852 from templates according to the current configuration. Unless the files 7853 and actions are specified as TAGs, all are instantiated by default. 7854 7855 Usage: $0 [OPTION]... [TAG]... 7856 7857 -h, --help print this help, then exit 7858 -V, --version print version number and configuration settings, then exit 7859 -q, --quiet, --silent 7860 do not print progress messages 7861 -d, --debug don't remove temporary files 7862 --recheck update $as_me by reconfiguring in the same conditions 7863 --file=FILE[:TEMPLATE] 7864 instantiate the configuration file FILE 7865 --header=FILE[:TEMPLATE] 7866 instantiate the configuration header FILE 7867 7868 Configuration files: 7869 $config_files 7870 7871 Configuration headers: 7872 $config_headers 7873 7874 Configuration commands: 7875 $config_commands 7876 7877 Report bugs to the package provider." 7878 7879 _ACEOF 7880 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7881 ac_cs_version="\\ 7882 config.status 7883 configured by $0, generated by GNU Autoconf 2.64, 7884 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\" 7885 7886 Copyright (C) 2009 Free Software Foundation, Inc. 7887 This config.status script is free software; the Free Software Foundation 7888 gives unlimited permission to copy, distribute and modify it." 7889 7890 ac_pwd='$ac_pwd' 7891 srcdir='$srcdir' 7892 INSTALL='$INSTALL' 7893 test -n "\$AWK" || AWK=awk 7894 _ACEOF 7895 7896 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7897 # The default lists apply if the user does not specify any file. 7898 ac_need_defaults=: 7899 while test $# != 0 7900 do 7901 case $1 in 7902 --*=*) 7903 ac_option=`expr "X$1" : 'X\([^=]*\)='` 7904 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 7905 ac_shift=: 7906 ;; 7907 *) 7908 ac_option=$1 7909 ac_optarg=$2 7910 ac_shift=shift 7911 ;; 7912 esac 7913 7914 case $ac_option in 7915 # Handling of the options. 7916 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 7917 ac_cs_recheck=: ;; 7918 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 7919 $as_echo "$ac_cs_version"; exit ;; 7920 --debug | --debu | --deb | --de | --d | -d ) 7921 debug=: ;; 7922 --file | --fil | --fi | --f ) 7923 $ac_shift 7924 case $ac_optarg in 7925 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 7926 esac 7927 as_fn_append CONFIG_FILES " '$ac_optarg'" 7928 ac_need_defaults=false;; 7929 --header | --heade | --head | --hea ) 7930 $ac_shift 7931 case $ac_optarg in 7932 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 7933 esac 7934 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 7935 ac_need_defaults=false;; 7936 --he | --h) 7937 # Conflict between --help and --header 7938 as_fn_error "ambiguous option: \`$1' 7939 Try \`$0 --help' for more information.";; 7940 --help | --hel | -h ) 7941 $as_echo "$ac_cs_usage"; exit ;; 7942 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 7943 | -silent | --silent | --silen | --sile | --sil | --si | --s) 7944 ac_cs_silent=: ;; 7945 7946 # This is an error. 7947 -*) as_fn_error "unrecognized option: \`$1' 7948 Try \`$0 --help' for more information." ;; 7949 7950 *) as_fn_append ac_config_targets " $1" 7951 ac_need_defaults=false ;; 7952 7953 esac 7954 shift 7955 done 7956 7957 ac_configure_extra_args= 7958 7959 if $ac_cs_silent; then 7960 exec 6>/dev/null 7961 ac_configure_extra_args="$ac_configure_extra_args --silent" 7962 fi 7963 7964 _ACEOF 7965 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7966 if \$ac_cs_recheck; then 7967 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 7968 shift 7969 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 7970 CONFIG_SHELL='$SHELL' 7971 export CONFIG_SHELL 7972 exec "\$@" 7973 fi 7974 7975 _ACEOF 7976 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7977 exec 5>>config.log 7978 { 7979 echo 7980 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 7981 ## Running $as_me. ## 7982 _ASBOX 7983 $as_echo "$ac_log" 7984 } >&5 7985 7986 _ACEOF 7987 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7988 # 7989 # INIT-COMMANDS 7990 # 7991 srcdir=${srcdir} 7992 host=${host} 7993 target=${target} 7994 with_target_subdir=${with_target_subdir} 7995 with_multisubdir=${with_multisubdir} 7996 ac_configure_args="--enable-multilib ${ac_configure_args}" 7997 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 7998 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}" 7999 libiberty_topdir=${libiberty_topdir} 8000 8001 8002 _ACEOF 8003 8004 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8005 8006 # Handling of arguments. 8007 for ac_config_target in $ac_config_targets 8008 do 8009 case $ac_config_target in 8010 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;; 8011 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 8012 "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;; 8013 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; 8014 8015 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 8016 esac 8017 done 8018 8019 8020 # If the user did not use the arguments to specify the items to instantiate, 8021 # then the envvar interface is used. Set only those that are not. 8022 # We use the long form for the default assignment because of an extremely 8023 # bizarre bug on SunOS 4.1.3. 8024 if $ac_need_defaults; then 8025 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 8026 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 8027 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 8028 fi 8029 8030 # Have a temporary directory for convenience. Make it in the build tree 8031 # simply because there is no reason against having it here, and in addition, 8032 # creating and moving files from /tmp can sometimes cause problems. 8033 # Hook for its removal unless debugging. 8034 # Note that there is a small window in which the directory will not be cleaned: 8035 # after its creation but before its name has been assigned to `$tmp'. 8036 $debug || 8037 { 8038 tmp= 8039 trap 'exit_status=$? 8040 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status 8041 ' 0 8042 trap 'as_fn_exit 1' 1 2 13 15 8043 } 8044 # Create a (secure) tmp directory for tmp files. 8045 8046 { 8047 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 8048 test -n "$tmp" && test -d "$tmp" 8049 } || 8050 { 8051 tmp=./conf$$-$RANDOM 8052 (umask 077 && mkdir "$tmp") 8053 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5 8054 8055 # Set up the scripts for CONFIG_FILES section. 8056 # No need to generate them if there are no CONFIG_FILES. 8057 # This happens for instance with `./config.status config.h'. 8058 if test -n "$CONFIG_FILES"; then 8059 8060 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then 8061 ac_cs_awk_getline=: 8062 ac_cs_awk_pipe_init= 8063 ac_cs_awk_read_file=' 8064 while ((getline aline < (F[key])) > 0) 8065 print(aline) 8066 close(F[key])' 8067 ac_cs_awk_pipe_fini= 8068 else 8069 ac_cs_awk_getline=false 8070 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\"" 8071 ac_cs_awk_read_file=' 8072 print "|#_!!_#|" 8073 print "cat " F[key] " &&" 8074 '$ac_cs_awk_pipe_init 8075 # The final `:' finishes the AND list. 8076 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }' 8077 fi 8078 ac_cr=`echo X | tr X '\015'` 8079 # On cygwin, bash can eat \r inside `` if the user requested igncr. 8080 # But we know of no other shell where ac_cr would be empty at this 8081 # point, so we can use a bashism as a fallback. 8082 if test "x$ac_cr" = x; then 8083 eval ac_cr=\$\'\\r\' 8084 fi 8085 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 8086 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 8087 ac_cs_awk_cr='\r' 8088 else 8089 ac_cs_awk_cr=$ac_cr 8090 fi 8091 8092 echo 'BEGIN {' >"$tmp/subs1.awk" && 8093 _ACEOF 8094 8095 # Create commands to substitute file output variables. 8096 { 8097 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" && 8098 echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' && 8099 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' && 8100 echo "_ACAWK" && 8101 echo "_ACEOF" 8102 } >conf$$files.sh && 8103 . ./conf$$files.sh || 8104 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 8105 rm -f conf$$files.sh 8106 8107 { 8108 echo "cat >conf$$subs.awk <<_ACEOF" && 8109 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 8110 echo "_ACEOF" 8111 } >conf$$subs.sh || 8112 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 8113 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'` 8114 ac_delim='%!_!# ' 8115 for ac_last_try in false false false false false :; do 8116 . ./conf$$subs.sh || 8117 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 8118 8119 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 8120 if test $ac_delim_n = $ac_delim_num; then 8121 break 8122 elif $ac_last_try; then 8123 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 8124 else 8125 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 8126 fi 8127 done 8128 rm -f conf$$subs.sh 8129 8130 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8131 cat >>"\$tmp/subs1.awk" <<\\_ACAWK && 8132 _ACEOF 8133 sed -n ' 8134 h 8135 s/^/S["/; s/!.*/"]=/ 8136 p 8137 g 8138 s/^[^!]*!// 8139 :repl 8140 t repl 8141 s/'"$ac_delim"'$// 8142 t delim 8143 :nl 8144 h 8145 s/\(.\{148\}\).*/\1/ 8146 t more1 8147 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 8148 p 8149 n 8150 b repl 8151 :more1 8152 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 8153 p 8154 g 8155 s/.\{148\}// 8156 t nl 8157 :delim 8158 h 8159 s/\(.\{148\}\).*/\1/ 8160 t more2 8161 s/["\\]/\\&/g; s/^/"/; s/$/"/ 8162 p 8163 b 8164 :more2 8165 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 8166 p 8167 g 8168 s/.\{148\}// 8169 t delim 8170 ' <conf$$subs.awk | sed ' 8171 /^[^""]/{ 8172 N 8173 s/\n// 8174 } 8175 ' >>$CONFIG_STATUS || ac_write_fail=1 8176 rm -f conf$$subs.awk 8177 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8178 _ACAWK 8179 cat >>"\$tmp/subs1.awk" <<_ACAWK && 8180 for (key in S) S_is_set[key] = 1 8181 FS = "" 8182 \$ac_cs_awk_pipe_init 8183 } 8184 { 8185 line = $ 0 8186 nfields = split(line, field, "@") 8187 substed = 0 8188 len = length(field[1]) 8189 for (i = 2; i < nfields; i++) { 8190 key = field[i] 8191 keylen = length(key) 8192 if (S_is_set[key]) { 8193 value = S[key] 8194 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 8195 len += length(value) + length(field[++i]) 8196 substed = 1 8197 } else 8198 len += 1 + keylen 8199 } 8200 if (nfields == 3 && !substed) { 8201 key = field[2] 8202 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) { 8203 \$ac_cs_awk_read_file 8204 next 8205 } 8206 } 8207 print line 8208 } 8209 \$ac_cs_awk_pipe_fini 8210 _ACAWK 8211 _ACEOF 8212 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8213 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 8214 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 8215 else 8216 cat 8217 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \ 8218 || as_fn_error "could not setup config files machinery" "$LINENO" 5 8219 _ACEOF 8220 8221 # VPATH may cause trouble with some makes, so we remove $(srcdir), 8222 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and 8223 # trailing colons and then remove the whole line if VPATH becomes empty 8224 # (actually we leave an empty line to preserve line numbers). 8225 if test "x$srcdir" = x.; then 8226 ac_vpsub='/^[ ]*VPATH[ ]*=/{ 8227 s/:*\$(srcdir):*/:/ 8228 s/:*\${srcdir}:*/:/ 8229 s/:*@srcdir@:*/:/ 8230 s/^\([^=]*=[ ]*\):*/\1/ 8231 s/:*$// 8232 s/^[^=]*=[ ]*$// 8233 }' 8234 fi 8235 8236 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8237 fi # test -n "$CONFIG_FILES" 8238 8239 # Set up the scripts for CONFIG_HEADERS section. 8240 # No need to generate them if there are no CONFIG_HEADERS. 8241 # This happens for instance with `./config.status Makefile'. 8242 if test -n "$CONFIG_HEADERS"; then 8243 cat >"$tmp/defines.awk" <<\_ACAWK || 8244 BEGIN { 8245 _ACEOF 8246 8247 # Transform confdefs.h into an awk script `defines.awk', embedded as 8248 # here-document in config.status, that substitutes the proper values into 8249 # config.h.in to produce config.h. 8250 8251 # Create a delimiter string that does not exist in confdefs.h, to ease 8252 # handling of long lines. 8253 ac_delim='%!_!# ' 8254 for ac_last_try in false false :; do 8255 ac_t=`sed -n "/$ac_delim/p" confdefs.h` 8256 if test -z "$ac_t"; then 8257 break 8258 elif $ac_last_try; then 8259 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5 8260 else 8261 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 8262 fi 8263 done 8264 8265 # For the awk script, D is an array of macro values keyed by name, 8266 # likewise P contains macro parameters if any. Preserve backslash 8267 # newline sequences. 8268 8269 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 8270 sed -n ' 8271 s/.\{148\}/&'"$ac_delim"'/g 8272 t rset 8273 :rset 8274 s/^[ ]*#[ ]*define[ ][ ]*/ / 8275 t def 8276 d 8277 :def 8278 s/\\$// 8279 t bsnl 8280 s/["\\]/\\&/g 8281 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 8282 D["\1"]=" \3"/p 8283 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 8284 d 8285 :bsnl 8286 s/["\\]/\\&/g 8287 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 8288 D["\1"]=" \3\\\\\\n"\\/p 8289 t cont 8290 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 8291 t cont 8292 d 8293 :cont 8294 n 8295 s/.\{148\}/&'"$ac_delim"'/g 8296 t clear 8297 :clear 8298 s/\\$// 8299 t bsnlc 8300 s/["\\]/\\&/g; s/^/"/; s/$/"/p 8301 d 8302 :bsnlc 8303 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 8304 b cont 8305 ' <confdefs.h | sed ' 8306 s/'"$ac_delim"'/"\\\ 8307 "/g' >>$CONFIG_STATUS || ac_write_fail=1 8308 8309 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8310 for (key in D) D_is_set[key] = 1 8311 FS = "" 8312 } 8313 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 8314 line = \$ 0 8315 split(line, arg, " ") 8316 if (arg[1] == "#") { 8317 defundef = arg[2] 8318 mac1 = arg[3] 8319 } else { 8320 defundef = substr(arg[1], 2) 8321 mac1 = arg[2] 8322 } 8323 split(mac1, mac2, "(") #) 8324 macro = mac2[1] 8325 prefix = substr(line, 1, index(line, defundef) - 1) 8326 if (D_is_set[macro]) { 8327 # Preserve the white space surrounding the "#". 8328 print prefix "define", macro P[macro] D[macro] 8329 next 8330 } else { 8331 # Replace #undef with comments. This is necessary, for example, 8332 # in the case of _POSIX_SOURCE, which is predefined and required 8333 # on some systems where configure will not decide to define it. 8334 if (defundef == "undef") { 8335 print "/*", prefix defundef, macro, "*/" 8336 next 8337 } 8338 } 8339 } 8340 { print } 8341 _ACAWK 8342 _ACEOF 8343 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8344 as_fn_error "could not setup config headers machinery" "$LINENO" 5 8345 fi # test -n "$CONFIG_HEADERS" 8346 8347 8348 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 8349 shift 8350 for ac_tag 8351 do 8352 case $ac_tag in 8353 :[FHLC]) ac_mode=$ac_tag; continue;; 8354 esac 8355 case $ac_mode$ac_tag in 8356 :[FHL]*:*);; 8357 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;; 8358 :[FH]-) ac_tag=-:-;; 8359 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 8360 esac 8361 ac_save_IFS=$IFS 8362 IFS=: 8363 set x $ac_tag 8364 IFS=$ac_save_IFS 8365 shift 8366 ac_file=$1 8367 shift 8368 8369 case $ac_mode in 8370 :L) ac_source=$1;; 8371 :[FH]) 8372 ac_file_inputs= 8373 for ac_f 8374 do 8375 case $ac_f in 8376 -) ac_f="$tmp/stdin";; 8377 *) # Look for the file first in the build tree, then in the source tree 8378 # (if the path is not absolute). The absolute path cannot be DOS-style, 8379 # because $ac_f cannot contain `:'. 8380 test -f "$ac_f" || 8381 case $ac_f in 8382 [\\/$]*) false;; 8383 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 8384 esac || 8385 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;; 8386 esac 8387 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 8388 as_fn_append ac_file_inputs " '$ac_f'" 8389 done 8390 8391 # Let's still pretend it is `configure' which instantiates (i.e., don't 8392 # use $as_me), people would be surprised to read: 8393 # /* config.h. Generated by config.status. */ 8394 configure_input='Generated from '` 8395 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 8396 `' by configure.' 8397 if test x"$ac_file" != x-; then 8398 configure_input="$ac_file. $configure_input" 8399 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 8400 $as_echo "$as_me: creating $ac_file" >&6;} 8401 fi 8402 # Neutralize special characters interpreted by sed in replacement strings. 8403 case $configure_input in #( 8404 *\&* | *\|* | *\\* ) 8405 ac_sed_conf_input=`$as_echo "$configure_input" | 8406 sed 's/[\\\\&|]/\\\\&/g'`;; #( 8407 *) ac_sed_conf_input=$configure_input;; 8408 esac 8409 8410 case $ac_tag in 8411 *:-:* | *:-) cat >"$tmp/stdin" \ 8412 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;; 8413 esac 8414 ;; 8415 esac 8416 8417 ac_dir=`$as_dirname -- "$ac_file" || 8418 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 8419 X"$ac_file" : 'X\(//\)[^/]' \| \ 8420 X"$ac_file" : 'X\(//\)$' \| \ 8421 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 8422 $as_echo X"$ac_file" | 8423 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 8424 s//\1/ 8425 q 8426 } 8427 /^X\(\/\/\)[^/].*/{ 8428 s//\1/ 8429 q 8430 } 8431 /^X\(\/\/\)$/{ 8432 s//\1/ 8433 q 8434 } 8435 /^X\(\/\).*/{ 8436 s//\1/ 8437 q 8438 } 8439 s/.*/./; q'` 8440 as_dir="$ac_dir"; as_fn_mkdir_p 8441 ac_builddir=. 8442 8443 case "$ac_dir" in 8444 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 8445 *) 8446 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 8447 # A ".." for each directory in $ac_dir_suffix. 8448 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 8449 case $ac_top_builddir_sub in 8450 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 8451 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 8452 esac ;; 8453 esac 8454 ac_abs_top_builddir=$ac_pwd 8455 ac_abs_builddir=$ac_pwd$ac_dir_suffix 8456 # for backward compatibility: 8457 ac_top_builddir=$ac_top_build_prefix 8458 8459 case $srcdir in 8460 .) # We are building in place. 8461 ac_srcdir=. 8462 ac_top_srcdir=$ac_top_builddir_sub 8463 ac_abs_top_srcdir=$ac_pwd ;; 8464 [\\/]* | ?:[\\/]* ) # Absolute name. 8465 ac_srcdir=$srcdir$ac_dir_suffix; 8466 ac_top_srcdir=$srcdir 8467 ac_abs_top_srcdir=$srcdir ;; 8468 *) # Relative name. 8469 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 8470 ac_top_srcdir=$ac_top_build_prefix$srcdir 8471 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 8472 esac 8473 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 8474 8475 8476 case $ac_mode in 8477 :F) 8478 # 8479 # CONFIG_FILE 8480 # 8481 8482 case $INSTALL in 8483 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 8484 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 8485 esac 8486 _ACEOF 8487 8488 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8489 # If the template does not know about datarootdir, expand it. 8490 # FIXME: This hack should be removed a few years after 2.60. 8491 ac_datarootdir_hack=; ac_datarootdir_seen= 8492 ac_sed_dataroot=' 8493 /datarootdir/ { 8494 p 8495 q 8496 } 8497 /@datadir@/p 8498 /@docdir@/p 8499 /@infodir@/p 8500 /@localedir@/p 8501 /@mandir@/p' 8502 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 8503 *datarootdir*) ac_datarootdir_seen=yes;; 8504 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 8505 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 8506 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 8507 _ACEOF 8508 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8509 ac_datarootdir_hack=' 8510 s&@datadir@&$datadir&g 8511 s&@docdir@&$docdir&g 8512 s&@infodir@&$infodir&g 8513 s&@localedir@&$localedir&g 8514 s&@mandir@&$mandir&g 8515 s&\\\${datarootdir}&$datarootdir&g' ;; 8516 esac 8517 _ACEOF 8518 8519 # Neutralize VPATH when `$srcdir' = `.'. 8520 # Shell code in configure.ac might set extrasub. 8521 # FIXME: do we really want to maintain this feature? 8522 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8523 ac_sed_extra="$ac_vpsub 8524 $extrasub 8525 _ACEOF 8526 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8527 :t 8528 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 8529 s|@configure_input@|$ac_sed_conf_input|;t t 8530 s&@top_builddir@&$ac_top_builddir_sub&;t t 8531 s&@top_build_prefix@&$ac_top_build_prefix&;t t 8532 s&@srcdir@&$ac_srcdir&;t t 8533 s&@abs_srcdir@&$ac_abs_srcdir&;t t 8534 s&@top_srcdir@&$ac_top_srcdir&;t t 8535 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 8536 s&@builddir@&$ac_builddir&;t t 8537 s&@abs_builddir@&$ac_abs_builddir&;t t 8538 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 8539 s&@INSTALL@&$ac_INSTALL&;t t 8540 $ac_datarootdir_hack 8541 " 8542 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | 8543 if $ac_cs_awk_getline; then 8544 $AWK -f "$tmp/subs.awk" 8545 else 8546 $AWK -f "$tmp/subs.awk" | $SHELL 8547 fi >$tmp/out \ 8548 || as_fn_error "could not create $ac_file" "$LINENO" 5 8549 8550 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 8551 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } && 8552 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } && 8553 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 8554 which seems to be undefined. Please make sure it is defined." >&5 8555 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 8556 which seems to be undefined. Please make sure it is defined." >&2;} 8557 8558 rm -f "$tmp/stdin" 8559 case $ac_file in 8560 -) cat "$tmp/out" && rm -f "$tmp/out";; 8561 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";; 8562 esac \ 8563 || as_fn_error "could not create $ac_file" "$LINENO" 5 8564 ;; 8565 :H) 8566 # 8567 # CONFIG_HEADER 8568 # 8569 if test x"$ac_file" != x-; then 8570 { 8571 $as_echo "/* $configure_input */" \ 8572 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" 8573 } >"$tmp/config.h" \ 8574 || as_fn_error "could not create $ac_file" "$LINENO" 5 8575 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then 8576 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 8577 $as_echo "$as_me: $ac_file is unchanged" >&6;} 8578 else 8579 rm -f "$ac_file" 8580 mv "$tmp/config.h" "$ac_file" \ 8581 || as_fn_error "could not create $ac_file" "$LINENO" 5 8582 fi 8583 else 8584 $as_echo "/* $configure_input */" \ 8585 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \ 8586 || as_fn_error "could not create -" "$LINENO" 5 8587 fi 8588 ;; 8589 8590 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 8591 $as_echo "$as_me: executing $ac_file commands" >&6;} 8592 ;; 8593 esac 8594 8595 8596 case $ac_file$ac_mode in 8597 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h 8598 if test -n "$CONFIG_FILES"; then 8599 if test -n "${with_target_subdir}"; then 8600 # FIXME: We shouldn't need to set ac_file 8601 ac_file=Makefile 8602 LD="${ORIGINAL_LD_FOR_MULTILIBS}" 8603 . ${libiberty_topdir}/config-ml.in 8604 fi 8605 fi ;; 8606 8607 esac 8608 done # for ac_tag 8609 8610 8611 as_fn_exit 0 8612 _ACEOF 8613 ac_clean_files=$ac_clean_files_save 8614 8615 test $ac_write_fail = 0 || 8616 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5 8617 8618 8619 # configure is writing to config.log, and then calls config.status. 8620 # config.status does its own redirection, appending to config.log. 8621 # Unfortunately, on DOS this fails, as config.log is still kept open 8622 # by configure, so config.status won't be able to write to it; its 8623 # output is simply discarded. So we exec the FD to /dev/null, 8624 # effectively closing config.log, so it can be properly (re)opened and 8625 # appended to by config.status. When coming back to configure, we 8626 # need to make the FD available again. 8627 if test "$no_create" != yes; then 8628 ac_cs_success=: 8629 ac_config_status_args= 8630 test "$silent" = yes && 8631 ac_config_status_args="$ac_config_status_args --quiet" 8632 exec 5>/dev/null 8633 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 8634 exec 5>>config.log 8635 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 8636 # would make configure fail if this is the last instruction. 8637 $ac_cs_success || as_fn_exit $? 8638 fi 8639 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 8640 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 8641 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 8642 fi 8643 8644
Indexes created Sat Feb 28 05:31:39 UTC 2026