configure revision 1.1.1.4
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 $ac_cv_sys_large_files 4382 _ACEOF 4383 ;; 4384 esac 4385 rm -rf conftest* 4386 fi 4387 fi 4388 4389 4390 ac_c_preproc_warn_flag=yes 4391 4392 ac_ext=c 4393 ac_cpp='$CPP $CPPFLAGS' 4394 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4395 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4396 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4397 4398 ac_libiberty_warn_cflags= 4399 save_CFLAGS="$CFLAGS" 4400 for real_option in -W -Wall -Wwrite-strings -Wc++-compat \ 4401 -Wstrict-prototypes; do 4402 # Do the check with the no- prefix removed since gcc silently 4403 # accepts any -Wno-* option on purpose 4404 case $real_option in 4405 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;; 4406 *) option=$real_option ;; 4407 esac 4408 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh` 4409 4410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5 4411 $as_echo_n "checking whether $CC supports $option... " >&6; } 4412 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then : 4413 $as_echo_n "(cached) " >&6 4414 else 4415 CFLAGS="$option" 4416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4417 /* end confdefs.h. */ 4418 4419 int 4420 main () 4421 { 4422 4423 ; 4424 return 0; 4425 } 4426 _ACEOF 4427 if ac_fn_c_try_compile "$LINENO"; then : 4428 eval "$as_acx_Woption=yes" 4429 else 4430 eval "$as_acx_Woption=no" 4431 fi 4432 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4433 4434 fi 4435 eval ac_res=\$$as_acx_Woption 4436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 4437 $as_echo "$ac_res" >&6; } 4438 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then : 4439 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$real_option" 4440 fi 4441 done 4442 CFLAGS="$save_CFLAGS" 4443 ac_ext=c 4444 ac_cpp='$CPP $CPPFLAGS' 4445 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4446 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4447 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4448 4449 4450 ac_ext=c 4451 ac_cpp='$CPP $CPPFLAGS' 4452 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4453 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4454 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4455 4456 # Do the check with the no- prefix removed from the warning options 4457 # since gcc silently accepts any -Wno-* option on purpose 4458 if test "$GCC" = yes; then : 4459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic " >&5 4460 $as_echo_n "checking whether $CC supports -pedantic ... " >&6; } 4461 if test "${acx_cv_prog_cc_pedantic_+set}" = set; then : 4462 $as_echo_n "(cached) " >&6 4463 else 4464 save_CFLAGS="$CFLAGS" 4465 CFLAGS="-pedantic " 4466 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4467 /* end confdefs.h. */ 4468 4469 int 4470 main () 4471 { 4472 4473 ; 4474 return 0; 4475 } 4476 _ACEOF 4477 if ac_fn_c_try_compile "$LINENO"; then : 4478 acx_cv_prog_cc_pedantic_=yes 4479 else 4480 acx_cv_prog_cc_pedantic_=no 4481 fi 4482 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4483 CFLAGS="$save_CFLAGS" 4484 fi 4485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic_" >&5 4486 $as_echo "$acx_cv_prog_cc_pedantic_" >&6; } 4487 if test $acx_cv_prog_cc_pedantic_ = yes; then : 4488 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic " 4489 fi 4490 4491 fi 4492 ac_ext=c 4493 ac_cpp='$CPP $CPPFLAGS' 4494 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4495 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4496 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4497 4498 4499 4500 if test "x$CC" != xcc; then 4501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5 4502 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; } 4503 else 4504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5 4505 $as_echo_n "checking whether cc understands -c and -o together... " >&6; } 4506 fi 4507 set dummy $CC; ac_cc=`$as_echo "$2" | 4508 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` 4509 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then : 4510 $as_echo_n "(cached) " >&6 4511 else 4512 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4513 /* end confdefs.h. */ 4514 4515 int 4516 main () 4517 { 4518 4519 ; 4520 return 0; 4521 } 4522 _ACEOF 4523 # Make sure it works both with $CC and with simple cc. 4524 # We do the test twice because some compilers refuse to overwrite an 4525 # existing .o file with -o, though they will create one. 4526 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5' 4527 rm -f conftest2.* 4528 if { { case "(($ac_try" in 4529 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4530 *) ac_try_echo=$ac_try;; 4531 esac 4532 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4533 $as_echo "$ac_try_echo"; } >&5 4534 (eval "$ac_try") 2>&5 4535 ac_status=$? 4536 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4537 test $ac_status = 0; } && 4538 test -f conftest2.$ac_objext && { { case "(($ac_try" in 4539 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4540 *) ac_try_echo=$ac_try;; 4541 esac 4542 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4543 $as_echo "$ac_try_echo"; } >&5 4544 (eval "$ac_try") 2>&5 4545 ac_status=$? 4546 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4547 test $ac_status = 0; }; 4548 then 4549 eval ac_cv_prog_cc_${ac_cc}_c_o=yes 4550 if test "x$CC" != xcc; then 4551 # Test first that cc exists at all. 4552 if { ac_try='cc -c conftest.$ac_ext >&5' 4553 { { case "(($ac_try" in 4554 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4555 *) ac_try_echo=$ac_try;; 4556 esac 4557 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4558 $as_echo "$ac_try_echo"; } >&5 4559 (eval "$ac_try") 2>&5 4560 ac_status=$? 4561 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4562 test $ac_status = 0; }; }; then 4563 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5' 4564 rm -f conftest2.* 4565 if { { case "(($ac_try" in 4566 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4567 *) ac_try_echo=$ac_try;; 4568 esac 4569 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4570 $as_echo "$ac_try_echo"; } >&5 4571 (eval "$ac_try") 2>&5 4572 ac_status=$? 4573 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4574 test $ac_status = 0; } && 4575 test -f conftest2.$ac_objext && { { case "(($ac_try" in 4576 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4577 *) ac_try_echo=$ac_try;; 4578 esac 4579 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4580 $as_echo "$ac_try_echo"; } >&5 4581 (eval "$ac_try") 2>&5 4582 ac_status=$? 4583 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4584 test $ac_status = 0; }; 4585 then 4586 # cc works too. 4587 : 4588 else 4589 # cc exists but doesn't like -o. 4590 eval ac_cv_prog_cc_${ac_cc}_c_o=no 4591 fi 4592 fi 4593 fi 4594 else 4595 eval ac_cv_prog_cc_${ac_cc}_c_o=no 4596 fi 4597 rm -f core conftest* 4598 4599 fi 4600 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then 4601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4602 $as_echo "yes" >&6; } 4603 else 4604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4605 $as_echo "no" >&6; } 4606 4607 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h 4608 4609 fi 4610 4611 # autoconf is lame and doesn't give us any substitution variable for this. 4612 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then 4613 NO_MINUS_C_MINUS_O=yes 4614 else 4615 OUTPUT_OPTION='-o $@' 4616 fi 4617 4618 4619 4620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 4621 $as_echo_n "checking for an ANSI C-conforming const... " >&6; } 4622 if test "${ac_cv_c_const+set}" = set; then : 4623 $as_echo_n "(cached) " >&6 4624 else 4625 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4626 /* end confdefs.h. */ 4627 4628 int 4629 main () 4630 { 4631 /* FIXME: Include the comments suggested by Paul. */ 4632 #ifndef __cplusplus 4633 /* Ultrix mips cc rejects this. */ 4634 typedef int charset[2]; 4635 const charset cs; 4636 /* SunOS 4.1.1 cc rejects this. */ 4637 char const *const *pcpcc; 4638 char **ppc; 4639 /* NEC SVR4.0.2 mips cc rejects this. */ 4640 struct point {int x, y;}; 4641 static struct point const zero = {0,0}; 4642 /* AIX XL C 1.02.0.0 rejects this. 4643 It does not let you subtract one const X* pointer from another in 4644 an arm of an if-expression whose if-part is not a constant 4645 expression */ 4646 const char *g = "string"; 4647 pcpcc = &g + (g ? g-g : 0); 4648 /* HPUX 7.0 cc rejects these. */ 4649 ++pcpcc; 4650 ppc = (char**) pcpcc; 4651 pcpcc = (char const *const *) ppc; 4652 { /* SCO 3.2v4 cc rejects this. */ 4653 char *t; 4654 char const *s = 0 ? (char *) 0 : (char const *) 0; 4655 4656 *t++ = 0; 4657 if (s) return 0; 4658 } 4659 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ 4660 int x[] = {25, 17}; 4661 const int *foo = &x[0]; 4662 ++foo; 4663 } 4664 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ 4665 typedef const int *iptr; 4666 iptr p = 0; 4667 ++p; 4668 } 4669 { /* AIX XL C 1.02.0.0 rejects this saying 4670 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ 4671 struct s { int j; const int *ap[3]; }; 4672 struct s *b; b->j = 5; 4673 } 4674 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ 4675 const int foo = 10; 4676 if (!foo) return 0; 4677 } 4678 return !cs[0] && !zero.x; 4679 #endif 4680 4681 ; 4682 return 0; 4683 } 4684 _ACEOF 4685 if ac_fn_c_try_compile "$LINENO"; then : 4686 ac_cv_c_const=yes 4687 else 4688 ac_cv_c_const=no 4689 fi 4690 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4691 fi 4692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 4693 $as_echo "$ac_cv_c_const" >&6; } 4694 if test $ac_cv_c_const = no; then 4695 4696 $as_echo "#define const /**/" >>confdefs.h 4697 4698 fi 4699 4700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 4701 $as_echo_n "checking for inline... " >&6; } 4702 if test "${ac_cv_c_inline+set}" = set; then : 4703 $as_echo_n "(cached) " >&6 4704 else 4705 ac_cv_c_inline=no 4706 for ac_kw in inline __inline__ __inline; do 4707 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4708 /* end confdefs.h. */ 4709 #ifndef __cplusplus 4710 typedef int foo_t; 4711 static $ac_kw foo_t static_foo () {return 0; } 4712 $ac_kw foo_t foo () {return 0; } 4713 #endif 4714 4715 _ACEOF 4716 if ac_fn_c_try_compile "$LINENO"; then : 4717 ac_cv_c_inline=$ac_kw 4718 fi 4719 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4720 test "$ac_cv_c_inline" != no && break 4721 done 4722 4723 fi 4724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 4725 $as_echo "$ac_cv_c_inline" >&6; } 4726 4727 case $ac_cv_c_inline in 4728 inline | yes) ;; 4729 *) 4730 case $ac_cv_c_inline in 4731 no) ac_val=;; 4732 *) ac_val=$ac_cv_c_inline;; 4733 esac 4734 cat >>confdefs.h <<_ACEOF 4735 #ifndef __cplusplus 4736 #define inline $ac_val 4737 #endif 4738 _ACEOF 4739 ;; 4740 esac 4741 4742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 4743 $as_echo_n "checking whether byte ordering is bigendian... " >&6; } 4744 if test "${ac_cv_c_bigendian+set}" = set; then : 4745 $as_echo_n "(cached) " >&6 4746 else 4747 ac_cv_c_bigendian=unknown 4748 # See if we're dealing with a universal compiler. 4749 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4750 /* end confdefs.h. */ 4751 #ifndef __APPLE_CC__ 4752 not a universal capable compiler 4753 #endif 4754 typedef int dummy; 4755 4756 _ACEOF 4757 if ac_fn_c_try_compile "$LINENO"; then : 4758 4759 # Check for potential -arch flags. It is not universal unless 4760 # there are at least two -arch flags with different values. 4761 ac_arch= 4762 ac_prev= 4763 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do 4764 if test -n "$ac_prev"; then 4765 case $ac_word in 4766 i?86 | x86_64 | ppc | ppc64) 4767 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then 4768 ac_arch=$ac_word 4769 else 4770 ac_cv_c_bigendian=universal 4771 break 4772 fi 4773 ;; 4774 esac 4775 ac_prev= 4776 elif test "x$ac_word" = "x-arch"; then 4777 ac_prev=arch 4778 fi 4779 done 4780 fi 4781 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4782 if test $ac_cv_c_bigendian = unknown; then 4783 # See if sys/param.h defines the BYTE_ORDER macro. 4784 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4785 /* end confdefs.h. */ 4786 #include <sys/types.h> 4787 #include <sys/param.h> 4788 4789 int 4790 main () 4791 { 4792 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ 4793 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ 4794 && LITTLE_ENDIAN) 4795 bogus endian macros 4796 #endif 4797 4798 ; 4799 return 0; 4800 } 4801 _ACEOF 4802 if ac_fn_c_try_compile "$LINENO"; then : 4803 # It does; now see whether it defined to BIG_ENDIAN or not. 4804 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4805 /* end confdefs.h. */ 4806 #include <sys/types.h> 4807 #include <sys/param.h> 4808 4809 int 4810 main () 4811 { 4812 #if BYTE_ORDER != BIG_ENDIAN 4813 not big endian 4814 #endif 4815 4816 ; 4817 return 0; 4818 } 4819 _ACEOF 4820 if ac_fn_c_try_compile "$LINENO"; then : 4821 ac_cv_c_bigendian=yes 4822 else 4823 ac_cv_c_bigendian=no 4824 fi 4825 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4826 fi 4827 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4828 fi 4829 if test $ac_cv_c_bigendian = unknown; then 4830 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). 4831 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4832 /* end confdefs.h. */ 4833 #include <limits.h> 4834 4835 int 4836 main () 4837 { 4838 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) 4839 bogus endian macros 4840 #endif 4841 4842 ; 4843 return 0; 4844 } 4845 _ACEOF 4846 if ac_fn_c_try_compile "$LINENO"; then : 4847 # It does; now see whether it defined to _BIG_ENDIAN or not. 4848 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4849 /* end confdefs.h. */ 4850 #include <limits.h> 4851 4852 int 4853 main () 4854 { 4855 #ifndef _BIG_ENDIAN 4856 not big endian 4857 #endif 4858 4859 ; 4860 return 0; 4861 } 4862 _ACEOF 4863 if ac_fn_c_try_compile "$LINENO"; then : 4864 ac_cv_c_bigendian=yes 4865 else 4866 ac_cv_c_bigendian=no 4867 fi 4868 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4869 fi 4870 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4871 fi 4872 if test $ac_cv_c_bigendian = unknown; then 4873 # Compile a test program. 4874 if test "$cross_compiling" = yes; then : 4875 # Try to guess by grepping values from an object file. 4876 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4877 /* end confdefs.h. */ 4878 short int ascii_mm[] = 4879 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; 4880 short int ascii_ii[] = 4881 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; 4882 int use_ascii (int i) { 4883 return ascii_mm[i] + ascii_ii[i]; 4884 } 4885 short int ebcdic_ii[] = 4886 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; 4887 short int ebcdic_mm[] = 4888 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; 4889 int use_ebcdic (int i) { 4890 return ebcdic_mm[i] + ebcdic_ii[i]; 4891 } 4892 extern int foo; 4893 4894 int 4895 main () 4896 { 4897 return use_ascii (foo) == use_ebcdic (foo); 4898 ; 4899 return 0; 4900 } 4901 _ACEOF 4902 if ac_fn_c_try_compile "$LINENO"; then : 4903 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then 4904 ac_cv_c_bigendian=yes 4905 fi 4906 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then 4907 if test "$ac_cv_c_bigendian" = unknown; then 4908 ac_cv_c_bigendian=no 4909 else 4910 # finding both strings is unlikely to happen, but who knows? 4911 ac_cv_c_bigendian=unknown 4912 fi 4913 fi 4914 fi 4915 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4916 else 4917 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4918 /* end confdefs.h. */ 4919 $ac_includes_default 4920 int 4921 main () 4922 { 4923 4924 /* Are we little or big endian? From Harbison&Steele. */ 4925 union 4926 { 4927 long int l; 4928 char c[sizeof (long int)]; 4929 } u; 4930 u.l = 1; 4931 return u.c[sizeof (long int) - 1] == 1; 4932 4933 ; 4934 return 0; 4935 } 4936 _ACEOF 4937 if ac_fn_c_try_run "$LINENO"; then : 4938 ac_cv_c_bigendian=no 4939 else 4940 ac_cv_c_bigendian=yes 4941 fi 4942 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4943 conftest.$ac_objext conftest.beam conftest.$ac_ext 4944 fi 4945 4946 fi 4947 fi 4948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 4949 $as_echo "$ac_cv_c_bigendian" >&6; } 4950 case $ac_cv_c_bigendian in #( 4951 yes) 4952 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h 4953 ;; #( 4954 no) 4955 ;; #( 4956 universal) 4957 4958 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h 4959 4960 ;; #( 4961 *) 4962 as_fn_error "unknown endianness 4963 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; 4964 esac 4965 4966 4967 4968 4969 ac_config_headers="$ac_config_headers config.h:config.in" 4970 4971 4972 4973 # Find a good install program. We prefer a C program (faster), 4974 # so one script is as good as another. But avoid the broken or 4975 # incompatible versions: 4976 # SysV /etc/install, /usr/sbin/install 4977 # SunOS /usr/etc/install 4978 # IRIX /sbin/install 4979 # AIX /bin/install 4980 # AmigaOS /C/install, which installs bootblocks on floppy discs 4981 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 4982 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 4983 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 4984 # OS/2's system install, which has a completely different semantic 4985 # ./install, which can be erroneously created by make from ./install.sh. 4986 # Reject install programs that cannot install multiple files. 4987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 4988 $as_echo_n "checking for a BSD-compatible install... " >&6; } 4989 if test -z "$INSTALL"; then 4990 if test "${ac_cv_path_install+set}" = set; then : 4991 $as_echo_n "(cached) " >&6 4992 else 4993 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4994 for as_dir in $PATH 4995 do 4996 IFS=$as_save_IFS 4997 test -z "$as_dir" && as_dir=. 4998 # Account for people who put trailing slashes in PATH elements. 4999 case $as_dir/ in #(( 5000 ./ | .// | /[cC]/* | \ 5001 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 5002 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 5003 /usr/ucb/* ) ;; 5004 *) 5005 # OSF1 and SCO ODT 3.0 have their own names for install. 5006 # Don't use installbsd from OSF since it installs stuff as root 5007 # by default. 5008 for ac_prog in ginstall scoinst install; do 5009 for ac_exec_ext in '' $ac_executable_extensions; do 5010 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then 5011 if test $ac_prog = install && 5012 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 5013 # AIX install. It has an incompatible calling convention. 5014 : 5015 elif test $ac_prog = install && 5016 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 5017 # program-specific install script used by HP pwplus--don't use. 5018 : 5019 else 5020 rm -rf conftest.one conftest.two conftest.dir 5021 echo one > conftest.one 5022 echo two > conftest.two 5023 mkdir conftest.dir 5024 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 5025 test -s conftest.one && test -s conftest.two && 5026 test -s conftest.dir/conftest.one && 5027 test -s conftest.dir/conftest.two 5028 then 5029 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 5030 break 3 5031 fi 5032 fi 5033 fi 5034 done 5035 done 5036 ;; 5037 esac 5038 5039 done 5040 IFS=$as_save_IFS 5041 5042 rm -rf conftest.one conftest.two conftest.dir 5043 5044 fi 5045 if test "${ac_cv_path_install+set}" = set; then 5046 INSTALL=$ac_cv_path_install 5047 else 5048 # As a last resort, use the slow shell script. Don't cache a 5049 # value for INSTALL within a source directory, because that will 5050 # break other packages using the cache if that directory is 5051 # removed, or if the value is a relative name. 5052 INSTALL=$ac_install_sh 5053 fi 5054 fi 5055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 5056 $as_echo "$INSTALL" >&6; } 5057 5058 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 5059 # It thinks the first close brace ends the variable substitution. 5060 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 5061 5062 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 5063 5064 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 5065 5066 5067 # Don't build the shared library for build. 5068 if [ -n "${with_build_subdir}" ]; then 5069 enable_shared=no 5070 fi 5071 5072 frag= 5073 case "${host}" in 5074 rs6000-ibm-aix3.1 | rs6000-ibm-aix) 5075 frag=mh-aix ;; 5076 *-*-cxux7*) frag=mh-cxux7 ;; 5077 *-*-freebsd2.1.*) frag=mh-fbsd21 ;; 5078 *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;; 5079 i370-*-opened*) frag=mh-openedition ;; 5080 i[34567]86-*-windows*) frag=mh-windows ;; 5081 esac 5082 5083 if [ -n "${frag}" ]; then 5084 frag=${libiberty_topdir}/libiberty/config/$frag 5085 fi 5086 5087 5088 5089 5090 5091 case "${host}" in 5092 # PIC is the default on some targets or must not be used. 5093 *-*-darwin*) 5094 # For darwin, common symbols are not allowed in MH_DYLIB files 5095 case "${CFLAGS}" in 5096 # If we are using a compiler supporting mdynamic-no-pic 5097 # and the option has been tested as safe to add, then cancel 5098 # it here, since the code generated is incompatible with shared 5099 #libs. 5100 *-mdynamic-no-pic*) PICFLAG='-fno-common -mno-dynamic-no-pic' ;; 5101 *) PICFLAG=-fno-common ;; 5102 esac 5103 ;; 5104 alpha*-dec-osf5*) 5105 # PIC is the default. 5106 ;; 5107 hppa*64*-*-hpux*) 5108 # PIC is the default for 64-bit PA HP-UX. 5109 ;; 5110 i[34567]86-*-cygwin* | x86_64-*-cygwin*) 5111 ;; 5112 i[34567]86-*-mingw* | x86_64-*-mingw*) 5113 ;; 5114 i[34567]86-*-interix[3-9]*) 5115 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 5116 # Instead, we relocate shared libraries at runtime. 5117 ;; 5118 i[34567]86-*-nto-qnx*) 5119 # QNX uses GNU C++, but need to define -shared option too, otherwise 5120 # it will coredump. 5121 PICFLAG='-fPIC -shared' 5122 ;; 5123 i[34567]86-pc-msdosdjgpp*) 5124 # DJGPP does not support shared libraries at all. 5125 ;; 5126 ia64*-*-hpux*) 5127 # On IA64 HP-UX, PIC is the default but the pic flag 5128 # sets the default TLS model and affects inlining. 5129 PICFLAG=-fPIC 5130 ;; 5131 mips-sgi-irix6*) 5132 # PIC is the default. 5133 ;; 5134 rs6000-ibm-aix* | powerpc-ibm-aix*) 5135 # All AIX code is PIC. 5136 ;; 5137 5138 # Some targets support both -fPIC and -fpic, but prefer the latter. 5139 # FIXME: Why? 5140 i[34567]86-*-* | x86_64-*-*) 5141 PICFLAG=-fpic 5142 ;; 5143 # FIXME: Override -fPIC default in libgcc only? 5144 sh-*-linux* | sh[2346lbe]*-*-linux*) 5145 PICFLAG=-fpic 5146 ;; 5147 # FIXME: Simplify to sh*-*-netbsd*? 5148 sh-*-netbsdelf* | shl*-*-netbsdelf*) 5149 PICFLAG=-fpic 5150 ;; 5151 # Default to -fPIC unless specified otherwise. 5152 *) 5153 PICFLAG=-fPIC 5154 ;; 5155 esac 5156 5157 # If the user explicitly uses -fpic/-fPIC, keep that. 5158 case "${CFLAGS}" in 5159 *-fpic*) 5160 PICFLAG=-fpic 5161 ;; 5162 *-fPIC*) 5163 PICFLAG=-fPIC 5164 ;; 5165 esac 5166 5167 5168 # If they didn't specify --enable-shared, don't generate shared libs. 5169 case "${enable_shared}" in 5170 yes) shared=yes ;; 5171 no) shared=no ;; 5172 "") shared=no ;; 5173 *) shared=yes ;; 5174 esac 5175 5176 # ...unless --enable-host-shared was passed from top-level config: 5177 if [ "${enable_host_shared}" = "yes" ]; then 5178 shared=yes 5179 fi 5180 5181 if [ "${shared}" != "yes" ]; then 5182 PICFLAG= 5183 fi 5184 5185 5186 NOASANFLAG= 5187 case " ${CFLAGS} " in 5188 *\ -fsanitize=address\ *) NOASANFLAG=-fno-sanitize=address ;; 5189 esac 5190 5191 5192 echo "# Warning: this fragment is automatically generated" > temp-frag 5193 5194 if [ -n "${frag}" ] && [ -f "${frag}" ]; then 5195 echo "Appending ${frag} to xhost-mkfrag" 5196 echo "# Following fragment copied from ${frag}" >> temp-frag 5197 cat ${frag} >> temp-frag 5198 fi 5199 5200 # record if we want to build shared libs. 5201 if [ "${shared}" = "yes" ]; then 5202 echo enable_shared = yes >> temp-frag 5203 else 5204 echo enable_shared = no >> temp-frag 5205 fi 5206 5207 frag=xhost-mkfrag 5208 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag 5209 5210 host_makefile_frag=${frag} 5211 5212 5213 # It's OK to check for header files. Although the compiler may not be 5214 # able to link anything, it had better be able to at least compile 5215 # something. 5216 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 5217 do : 5218 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 5219 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 5220 eval as_val=\$$as_ac_Header 5221 if test "x$as_val" = x""yes; then : 5222 cat >>confdefs.h <<_ACEOF 5223 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 5224 _ACEOF 5225 5226 fi 5227 done 5228 5229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5 5230 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; } 5231 if test "${ac_cv_header_sys_wait_h+set}" = set; then : 5232 $as_echo_n "(cached) " >&6 5233 else 5234 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5235 /* end confdefs.h. */ 5236 #include <sys/types.h> 5237 #include <sys/wait.h> 5238 #ifndef WEXITSTATUS 5239 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8) 5240 #endif 5241 #ifndef WIFEXITED 5242 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0) 5243 #endif 5244 5245 int 5246 main () 5247 { 5248 int s; 5249 wait (&s); 5250 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; 5251 ; 5252 return 0; 5253 } 5254 _ACEOF 5255 if ac_fn_c_try_compile "$LINENO"; then : 5256 ac_cv_header_sys_wait_h=yes 5257 else 5258 ac_cv_header_sys_wait_h=no 5259 fi 5260 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5261 fi 5262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5 5263 $as_echo "$ac_cv_header_sys_wait_h" >&6; } 5264 if test $ac_cv_header_sys_wait_h = yes; then 5265 5266 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h 5267 5268 fi 5269 5270 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5 5271 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; } 5272 if test "${ac_cv_header_time+set}" = set; then : 5273 $as_echo_n "(cached) " >&6 5274 else 5275 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5276 /* end confdefs.h. */ 5277 #include <sys/types.h> 5278 #include <sys/time.h> 5279 #include <time.h> 5280 5281 int 5282 main () 5283 { 5284 if ((struct tm *) 0) 5285 return 0; 5286 ; 5287 return 0; 5288 } 5289 _ACEOF 5290 if ac_fn_c_try_compile "$LINENO"; then : 5291 ac_cv_header_time=yes 5292 else 5293 ac_cv_header_time=no 5294 fi 5295 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5296 fi 5297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5 5298 $as_echo "$ac_cv_header_time" >&6; } 5299 if test $ac_cv_header_time = yes; then 5300 5301 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h 5302 5303 fi 5304 5305 5306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5 5307 $as_echo_n "checking whether errno must be declared... " >&6; } 5308 if test "${libiberty_cv_declare_errno+set}" = set; then : 5309 $as_echo_n "(cached) " >&6 5310 else 5311 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5312 /* end confdefs.h. */ 5313 #include <errno.h> 5314 int 5315 main () 5316 { 5317 int x = errno; 5318 ; 5319 return 0; 5320 } 5321 _ACEOF 5322 if ac_fn_c_try_compile "$LINENO"; then : 5323 libiberty_cv_declare_errno=no 5324 else 5325 libiberty_cv_declare_errno=yes 5326 fi 5327 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5328 fi 5329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5 5330 $as_echo "$libiberty_cv_declare_errno" >&6; } 5331 if test $libiberty_cv_declare_errno = yes 5332 then 5333 $as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h 5334 5335 fi 5336 5337 5338 # Determine sizes of some types. 5339 # The cast to long int works around a bug in the HP C Compiler 5340 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5341 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5342 # This bug is HP SR number 8606223364. 5343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 5344 $as_echo_n "checking size of int... " >&6; } 5345 if test "${ac_cv_sizeof_int+set}" = set; then : 5346 $as_echo_n "(cached) " >&6 5347 else 5348 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then : 5349 5350 else 5351 if test "$ac_cv_type_int" = yes; then 5352 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5353 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5354 { as_fn_set_status 77 5355 as_fn_error "cannot compute sizeof (int) 5356 See \`config.log' for more details." "$LINENO" 5; }; } 5357 else 5358 ac_cv_sizeof_int=0 5359 fi 5360 fi 5361 5362 fi 5363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 5364 $as_echo "$ac_cv_sizeof_int" >&6; } 5365 5366 5367 5368 cat >>confdefs.h <<_ACEOF 5369 #define SIZEOF_INT $ac_cv_sizeof_int 5370 _ACEOF 5371 5372 5373 # The cast to long int works around a bug in the HP C Compiler 5374 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5375 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5376 # This bug is HP SR number 8606223364. 5377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5 5378 $as_echo_n "checking size of long... " >&6; } 5379 if test "${ac_cv_sizeof_long+set}" = set; then : 5380 $as_echo_n "(cached) " >&6 5381 else 5382 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then : 5383 5384 else 5385 if test "$ac_cv_type_long" = yes; then 5386 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5387 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5388 { as_fn_set_status 77 5389 as_fn_error "cannot compute sizeof (long) 5390 See \`config.log' for more details." "$LINENO" 5; }; } 5391 else 5392 ac_cv_sizeof_long=0 5393 fi 5394 fi 5395 5396 fi 5397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5 5398 $as_echo "$ac_cv_sizeof_long" >&6; } 5399 5400 5401 5402 cat >>confdefs.h <<_ACEOF 5403 #define SIZEOF_LONG $ac_cv_sizeof_long 5404 _ACEOF 5405 5406 5407 # The cast to long int works around a bug in the HP C Compiler 5408 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5409 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5410 # This bug is HP SR number 8606223364. 5411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5 5412 $as_echo_n "checking size of size_t... " >&6; } 5413 if test "${ac_cv_sizeof_size_t+set}" = set; then : 5414 $as_echo_n "(cached) " >&6 5415 else 5416 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t" "$ac_includes_default"; then : 5417 5418 else 5419 if test "$ac_cv_type_size_t" = yes; then 5420 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5421 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5422 { as_fn_set_status 77 5423 as_fn_error "cannot compute sizeof (size_t) 5424 See \`config.log' for more details." "$LINENO" 5; }; } 5425 else 5426 ac_cv_sizeof_size_t=0 5427 fi 5428 fi 5429 5430 fi 5431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5 5432 $as_echo "$ac_cv_sizeof_size_t" >&6; } 5433 5434 5435 5436 cat >>confdefs.h <<_ACEOF 5437 #define SIZEOF_SIZE_T $ac_cv_sizeof_size_t 5438 _ACEOF 5439 5440 5441 5442 # Check for presense of long long 5443 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default" 5444 if test "x$ac_cv_type_long_long" = x""yes; then : 5445 5446 $as_echo "#define HAVE_LONG_LONG 1" >>confdefs.h 5447 # The cast to long int works around a bug in the HP C Compiler 5448 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5449 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5450 # This bug is HP SR number 8606223364. 5451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5 5452 $as_echo_n "checking size of long long... " >&6; } 5453 if test "${ac_cv_sizeof_long_long+set}" = set; then : 5454 $as_echo_n "(cached) " >&6 5455 else 5456 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then : 5457 5458 else 5459 if test "$ac_cv_type_long_long" = yes; then 5460 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5461 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5462 { as_fn_set_status 77 5463 as_fn_error "cannot compute sizeof (long long) 5464 See \`config.log' for more details." "$LINENO" 5; }; } 5465 else 5466 ac_cv_sizeof_long_long=0 5467 fi 5468 fi 5469 5470 fi 5471 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5 5472 $as_echo "$ac_cv_sizeof_long_long" >&6; } 5473 5474 5475 5476 cat >>confdefs.h <<_ACEOF 5477 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long 5478 _ACEOF 5479 5480 5481 fi 5482 5483 5484 # Look for a 64-bit type. 5485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5 5486 $as_echo_n "checking for a 64-bit type... " >&6; } 5487 if test "${liberty_cv_uint64+set}" = set; then : 5488 $as_echo_n "(cached) " >&6 5489 else 5490 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5491 /* end confdefs.h. */ 5492 #ifdef HAVE_STDINT_H 5493 #include <stdint.h> 5494 #endif 5495 int 5496 main () 5497 { 5498 extern uint64_t foo; 5499 ; 5500 return 0; 5501 } 5502 _ACEOF 5503 if ac_fn_c_try_compile "$LINENO"; then : 5504 liberty_cv_uint64=uint64_t 5505 else 5506 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5507 /* end confdefs.h. */ 5508 #ifdef HAVE_LIMITS_H 5509 #include <limits.h> 5510 #endif 5511 #ifndef CHAR_BIT 5512 #define CHAR_BIT 8 5513 #endif 5514 int 5515 main () 5516 { 5517 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1]; 5518 ; 5519 return 0; 5520 } 5521 _ACEOF 5522 if ac_fn_c_try_compile "$LINENO"; then : 5523 liberty_cv_uint64="unsigned long" 5524 else 5525 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5526 /* end confdefs.h. */ 5527 #ifdef HAVE_LIMITS_H 5528 #include <limits.h> 5529 #endif 5530 #ifndef CHAR_BIT 5531 #define CHAR_BIT 8 5532 #endif 5533 int 5534 main () 5535 { 5536 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1]; 5537 ; 5538 return 0; 5539 } 5540 _ACEOF 5541 if ac_fn_c_try_compile "$LINENO"; then : 5542 liberty_cv_uint64="unsigned long long" 5543 else 5544 liberty_cv_uint64=none 5545 fi 5546 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5547 fi 5548 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5549 fi 5550 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5551 fi 5552 5553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5 5554 $as_echo "$liberty_cv_uint64" >&6; } 5555 if test "$liberty_cv_uint64" != none; then 5556 5557 cat >>confdefs.h <<_ACEOF 5558 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64 5559 _ACEOF 5560 5561 fi 5562 5563 5564 ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default" 5565 if test "x$ac_cv_type_intptr_t" = x""yes; then : 5566 5567 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h 5568 5569 else 5570 for ac_type in 'int' 'long int' 'long long int'; do 5571 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5572 /* end confdefs.h. */ 5573 $ac_includes_default 5574 int 5575 main () 5576 { 5577 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; 5578 test_array [0] = 0 5579 5580 ; 5581 return 0; 5582 } 5583 _ACEOF 5584 if ac_fn_c_try_compile "$LINENO"; then : 5585 5586 cat >>confdefs.h <<_ACEOF 5587 #define intptr_t $ac_type 5588 _ACEOF 5589 5590 ac_type= 5591 fi 5592 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5593 test -z "$ac_type" && break 5594 done 5595 fi 5596 5597 5598 5599 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default" 5600 if test "x$ac_cv_type_uintptr_t" = x""yes; then : 5601 5602 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h 5603 5604 else 5605 for ac_type in 'unsigned int' 'unsigned long int' \ 5606 'unsigned long long int'; do 5607 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5608 /* end confdefs.h. */ 5609 $ac_includes_default 5610 int 5611 main () 5612 { 5613 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; 5614 test_array [0] = 0 5615 5616 ; 5617 return 0; 5618 } 5619 _ACEOF 5620 if ac_fn_c_try_compile "$LINENO"; then : 5621 5622 cat >>confdefs.h <<_ACEOF 5623 #define uintptr_t $ac_type 5624 _ACEOF 5625 5626 ac_type= 5627 fi 5628 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5629 test -z "$ac_type" && break 5630 done 5631 fi 5632 5633 5634 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default" 5635 if test "x$ac_cv_type_ssize_t" = x""yes; then : 5636 5637 else 5638 5639 cat >>confdefs.h <<_ACEOF 5640 #define ssize_t int 5641 _ACEOF 5642 5643 fi 5644 5645 5646 # Given the above check, we always have uintptr_t or a fallback 5647 # definition. So define HAVE_UINTPTR_T in case any imported code 5648 # relies on it. 5649 5650 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h 5651 5652 5653 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" 5654 if test "x$ac_cv_type_pid_t" = x""yes; then : 5655 5656 else 5657 5658 cat >>confdefs.h <<_ACEOF 5659 #define pid_t int 5660 _ACEOF 5661 5662 fi 5663 5664 5665 # This is the list of functions which libiberty will provide if they 5666 # are not available on the host. 5667 5668 funcs="asprintf" 5669 funcs="$funcs atexit" 5670 funcs="$funcs basename" 5671 funcs="$funcs bcmp" 5672 funcs="$funcs bcopy" 5673 funcs="$funcs bsearch" 5674 funcs="$funcs bzero" 5675 funcs="$funcs calloc" 5676 funcs="$funcs clock" 5677 funcs="$funcs ffs" 5678 funcs="$funcs getcwd" 5679 funcs="$funcs getpagesize" 5680 funcs="$funcs gettimeofday" 5681 funcs="$funcs index" 5682 funcs="$funcs insque" 5683 funcs="$funcs memchr" 5684 funcs="$funcs memcmp" 5685 funcs="$funcs memcpy" 5686 funcs="$funcs memmem" 5687 funcs="$funcs memmove" 5688 funcs="$funcs mempcpy" 5689 funcs="$funcs memset" 5690 funcs="$funcs mkstemps" 5691 funcs="$funcs putenv" 5692 funcs="$funcs random" 5693 funcs="$funcs rename" 5694 funcs="$funcs rindex" 5695 funcs="$funcs setenv" 5696 funcs="$funcs snprintf" 5697 funcs="$funcs sigsetmask" 5698 funcs="$funcs stpcpy" 5699 funcs="$funcs stpncpy" 5700 funcs="$funcs strcasecmp" 5701 funcs="$funcs strchr" 5702 funcs="$funcs strdup" 5703 funcs="$funcs strncasecmp" 5704 funcs="$funcs strndup" 5705 funcs="$funcs strnlen" 5706 funcs="$funcs strrchr" 5707 funcs="$funcs strstr" 5708 funcs="$funcs strtod" 5709 funcs="$funcs strtol" 5710 funcs="$funcs strtoul" 5711 funcs="$funcs strtoll" 5712 funcs="$funcs strtoull" 5713 funcs="$funcs strverscmp" 5714 funcs="$funcs tmpnam" 5715 funcs="$funcs vasprintf" 5716 funcs="$funcs vfprintf" 5717 funcs="$funcs vprintf" 5718 funcs="$funcs vsnprintf" 5719 funcs="$funcs vsprintf" 5720 funcs="$funcs waitpid" 5721 funcs="$funcs setproctitle" 5722 5723 # Also in the old function.def file: alloca, vfork, getopt. 5724 5725 vars="sys_errlist sys_nerr sys_siglist" 5726 5727 checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \ 5728 getsysinfo gettimeofday on_exit psignal pstat_getdynamic pstat_getstatic \ 5729 realpath setrlimit sbrk spawnve spawnvpe strerror strsignal sysconf sysctl \ 5730 sysmp table times wait3 wait4" 5731 5732 # These are neither executed nor required, but they help keep 5733 # autoheader happy without adding a bunch of text to acconfig.h. 5734 if test "x" = "y"; then 5735 for ac_func in asprintf atexit \ 5736 basename bcmp bcopy bsearch bzero \ 5737 calloc canonicalize_file_name clock \ 5738 dup3 \ 5739 ffs __fsetlocking \ 5740 getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \ 5741 index insque \ 5742 memchr memcmp memcpy memmem memmove memset mkstemps \ 5743 on_exit \ 5744 psignal pstat_getdynamic pstat_getstatic putenv \ 5745 random realpath rename rindex \ 5746 sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \ 5747 stpcpy stpncpy strcasecmp strchr strdup \ 5748 strerror strncasecmp strndup strnlen strrchr strsignal strstr strtod \ 5749 strtol strtoul strtoll strtoull strverscmp sysconf sysctl sysmp \ 5750 table times tmpnam \ 5751 vasprintf vfprintf vprintf vsprintf \ 5752 wait3 wait4 waitpid 5753 do : 5754 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 5755 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 5756 eval as_val=\$$as_ac_var 5757 if test "x$as_val" = x""yes; then : 5758 cat >>confdefs.h <<_ACEOF 5759 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 5760 _ACEOF 5761 5762 fi 5763 done 5764 5765 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default" 5766 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then : 5767 ac_have_decl=1 5768 else 5769 ac_have_decl=0 5770 fi 5771 5772 cat >>confdefs.h <<_ACEOF 5773 #define HAVE_DECL_BASENAME $ac_have_decl 5774 _ACEOF 5775 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" 5776 if test "x$ac_cv_have_decl_ffs" = x""yes; then : 5777 ac_have_decl=1 5778 else 5779 ac_have_decl=0 5780 fi 5781 5782 cat >>confdefs.h <<_ACEOF 5783 #define HAVE_DECL_FFS $ac_have_decl 5784 _ACEOF 5785 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" 5786 if test "x$ac_cv_have_decl_asprintf" = x""yes; then : 5787 ac_have_decl=1 5788 else 5789 ac_have_decl=0 5790 fi 5791 5792 cat >>confdefs.h <<_ACEOF 5793 #define HAVE_DECL_ASPRINTF $ac_have_decl 5794 _ACEOF 5795 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" 5796 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then : 5797 ac_have_decl=1 5798 else 5799 ac_have_decl=0 5800 fi 5801 5802 cat >>confdefs.h <<_ACEOF 5803 #define HAVE_DECL_VASPRINTF $ac_have_decl 5804 _ACEOF 5805 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" 5806 if test "x$ac_cv_have_decl_snprintf" = x""yes; then : 5807 ac_have_decl=1 5808 else 5809 ac_have_decl=0 5810 fi 5811 5812 cat >>confdefs.h <<_ACEOF 5813 #define HAVE_DECL_SNPRINTF $ac_have_decl 5814 _ACEOF 5815 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" 5816 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then : 5817 ac_have_decl=1 5818 else 5819 ac_have_decl=0 5820 fi 5821 5822 cat >>confdefs.h <<_ACEOF 5823 #define HAVE_DECL_VSNPRINTF $ac_have_decl 5824 _ACEOF 5825 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default" 5826 if test "x$ac_cv_have_decl_strtol" = x""yes; then : 5827 ac_have_decl=1 5828 else 5829 ac_have_decl=0 5830 fi 5831 5832 cat >>confdefs.h <<_ACEOF 5833 #define HAVE_DECL_STRTOL $ac_have_decl 5834 _ACEOF 5835 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default" 5836 if test "x$ac_cv_have_decl_strtoul" = x""yes; then : 5837 ac_have_decl=1 5838 else 5839 ac_have_decl=0 5840 fi 5841 5842 cat >>confdefs.h <<_ACEOF 5843 #define HAVE_DECL_STRTOUL $ac_have_decl 5844 _ACEOF 5845 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default" 5846 if test "x$ac_cv_have_decl_strtoll" = x""yes; then : 5847 ac_have_decl=1 5848 else 5849 ac_have_decl=0 5850 fi 5851 5852 cat >>confdefs.h <<_ACEOF 5853 #define HAVE_DECL_STRTOLL $ac_have_decl 5854 _ACEOF 5855 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default" 5856 if test "x$ac_cv_have_decl_strtoull" = x""yes; then : 5857 ac_have_decl=1 5858 else 5859 ac_have_decl=0 5860 fi 5861 5862 cat >>confdefs.h <<_ACEOF 5863 #define HAVE_DECL_STRTOULL $ac_have_decl 5864 _ACEOF 5865 5866 5867 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h 5868 5869 5870 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h 5871 5872 5873 $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h 5874 5875 fi 5876 5877 # For each of these functions, if the host does not provide the 5878 # function we want to put FN.o in LIBOBJS, and if the host does 5879 # provide the function, we want to define HAVE_FN in config.h. 5880 5881 setobjs= 5882 CHECK= 5883 if test -n "${with_target_subdir}"; then 5884 5885 # We are being configured as a target library. AC_REPLACE_FUNCS 5886 # may not work correctly, because the compiler may not be able to 5887 # link executables. Note that we may still be being configured 5888 # native. 5889 5890 # If we are being configured for newlib, we know which functions 5891 # newlib provide and which ones we will be expected to provide. 5892 5893 if test "x${with_newlib}" = "xyes"; then 5894 case " $LIBOBJS " in 5895 *" asprintf.$ac_objext "* ) ;; 5896 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 5897 ;; 5898 esac 5899 5900 case " $LIBOBJS " in 5901 *" basename.$ac_objext "* ) ;; 5902 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 5903 ;; 5904 esac 5905 5906 case " $LIBOBJS " in 5907 *" insque.$ac_objext "* ) ;; 5908 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 5909 ;; 5910 esac 5911 5912 case " $LIBOBJS " in 5913 *" random.$ac_objext "* ) ;; 5914 *) LIBOBJS="$LIBOBJS random.$ac_objext" 5915 ;; 5916 esac 5917 5918 case " $LIBOBJS " in 5919 *" strdup.$ac_objext "* ) ;; 5920 *) LIBOBJS="$LIBOBJS strdup.$ac_objext" 5921 ;; 5922 esac 5923 5924 case " $LIBOBJS " in 5925 *" vasprintf.$ac_objext "* ) ;; 5926 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 5927 ;; 5928 esac 5929 5930 5931 for f in $funcs; do 5932 case "$f" in 5933 asprintf | basename | insque | random | strdup | vasprintf) 5934 ;; 5935 *) 5936 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 5937 cat >>confdefs.h <<_ACEOF 5938 #define $n 1 5939 _ACEOF 5940 5941 ;; 5942 esac 5943 done 5944 5945 # newlib doesnt provide any of the variables in $vars, so we 5946 # dont have to check them here. 5947 5948 # Of the functions in $checkfuncs, newlib only has strerror. 5949 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 5950 5951 5952 setobjs=yes 5953 5954 fi 5955 5956 # If we are being configured for Mingw, we know which functions 5957 # Mingw provides and which ones we will be expected to provide. 5958 5959 case "${host}" in 5960 *-*-mingw*) 5961 case " $LIBOBJS " in 5962 *" asprintf.$ac_objext "* ) ;; 5963 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 5964 ;; 5965 esac 5966 5967 case " $LIBOBJS " in 5968 *" basename.$ac_objext "* ) ;; 5969 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 5970 ;; 5971 esac 5972 5973 case " $LIBOBJS " in 5974 *" bcmp.$ac_objext "* ) ;; 5975 *) LIBOBJS="$LIBOBJS bcmp.$ac_objext" 5976 ;; 5977 esac 5978 5979 case " $LIBOBJS " in 5980 *" bcopy.$ac_objext "* ) ;; 5981 *) LIBOBJS="$LIBOBJS bcopy.$ac_objext" 5982 ;; 5983 esac 5984 5985 case " $LIBOBJS " in 5986 *" bzero.$ac_objext "* ) ;; 5987 *) LIBOBJS="$LIBOBJS bzero.$ac_objext" 5988 ;; 5989 esac 5990 5991 case " $LIBOBJS " in 5992 *" clock.$ac_objext "* ) ;; 5993 *) LIBOBJS="$LIBOBJS clock.$ac_objext" 5994 ;; 5995 esac 5996 5997 case " $LIBOBJS " in 5998 *" ffs.$ac_objext "* ) ;; 5999 *) LIBOBJS="$LIBOBJS ffs.$ac_objext" 6000 ;; 6001 esac 6002 6003 case " $LIBOBJS " in 6004 *" getpagesize.$ac_objext "* ) ;; 6005 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" 6006 ;; 6007 esac 6008 6009 case " $LIBOBJS " in 6010 *" index.$ac_objext "* ) ;; 6011 *) LIBOBJS="$LIBOBJS index.$ac_objext" 6012 ;; 6013 esac 6014 6015 case " $LIBOBJS " in 6016 *" insque.$ac_objext "* ) ;; 6017 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 6018 ;; 6019 esac 6020 6021 case " $LIBOBJS " in 6022 *" mempcpy.$ac_objext "* ) ;; 6023 *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext" 6024 ;; 6025 esac 6026 6027 case " $LIBOBJS " in 6028 *" mkstemps.$ac_objext "* ) ;; 6029 *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext" 6030 ;; 6031 esac 6032 6033 case " $LIBOBJS " in 6034 *" random.$ac_objext "* ) ;; 6035 *) LIBOBJS="$LIBOBJS random.$ac_objext" 6036 ;; 6037 esac 6038 6039 case " $LIBOBJS " in 6040 *" rindex.$ac_objext "* ) ;; 6041 *) LIBOBJS="$LIBOBJS rindex.$ac_objext" 6042 ;; 6043 esac 6044 6045 case " $LIBOBJS " in 6046 *" sigsetmask.$ac_objext "* ) ;; 6047 *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext" 6048 ;; 6049 esac 6050 6051 case " $LIBOBJS " in 6052 *" stpcpy.$ac_objext "* ) ;; 6053 *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext" 6054 ;; 6055 esac 6056 6057 case " $LIBOBJS " in 6058 *" stpncpy.$ac_objext "* ) ;; 6059 *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext" 6060 ;; 6061 esac 6062 6063 case " $LIBOBJS " in 6064 *" strndup.$ac_objext "* ) ;; 6065 *) LIBOBJS="$LIBOBJS strndup.$ac_objext" 6066 ;; 6067 esac 6068 6069 case " $LIBOBJS " in 6070 *" strnlen.$ac_objext "* ) ;; 6071 *) LIBOBJS="$LIBOBJS strnlen.$ac_objext" 6072 ;; 6073 esac 6074 6075 case " $LIBOBJS " in 6076 *" strverscmp.$ac_objext "* ) ;; 6077 *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext" 6078 ;; 6079 esac 6080 6081 case " $LIBOBJS " in 6082 *" vasprintf.$ac_objext "* ) ;; 6083 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 6084 ;; 6085 esac 6086 6087 case " $LIBOBJS " in 6088 *" waitpid.$ac_objext "* ) ;; 6089 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" 6090 ;; 6091 esac 6092 6093 6094 for f in $funcs; do 6095 case "$f" in 6096 asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strnlen | strverscmp | vasprintf | waitpid) 6097 ;; 6098 *) 6099 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6100 cat >>confdefs.h <<_ACEOF 6101 #define $n 1 6102 _ACEOF 6103 6104 ;; 6105 esac 6106 done 6107 6108 # Mingw doesnt provide any of the variables in $vars, so we 6109 # dont have to check them here. 6110 6111 # Of the functions in $checkfuncs, Mingw only has strerror. 6112 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 6113 6114 6115 setobjs=yes 6116 ;; 6117 6118 *-*-msdosdjgpp) 6119 case " $LIBOBJS " in 6120 *" vasprintf.$ac_objext "* ) ;; 6121 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 6122 ;; 6123 esac 6124 6125 case " $LIBOBJS " in 6126 *" vsnprintf.$ac_objext "* ) ;; 6127 *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext" 6128 ;; 6129 esac 6130 6131 case " $LIBOBJS " in 6132 *" snprintf.$ac_objext "* ) ;; 6133 *) LIBOBJS="$LIBOBJS snprintf.$ac_objext" 6134 ;; 6135 esac 6136 6137 case " $LIBOBJS " in 6138 *" asprintf.$ac_objext "* ) ;; 6139 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 6140 ;; 6141 esac 6142 6143 6144 for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \ 6145 getcwd getpagesize getrusage gettimeofday \ 6146 index insque memchr memcmp memcpy memmove memset psignal \ 6147 putenv random rename rindex sbrk setenv stpcpy strcasecmp \ 6148 strchr strdup strerror strncasecmp strrchr strstr strtod \ 6149 strtol strtoul sysconf times tmpnam vfprintf vprintf \ 6150 vsprintf waitpid 6151 do 6152 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6153 cat >>confdefs.h <<_ACEOF 6154 #define $n 1 6155 _ACEOF 6156 6157 done 6158 6159 6160 setobjs=yes 6161 ;; 6162 6163 esac 6164 6165 else 6166 6167 # Not a target library, so we set things up to run the test suite. 6168 CHECK=really-check 6169 6170 fi 6171 6172 6173 6174 6175 case "${host}" in 6176 *-*-cygwin* | *-*-mingw*) 6177 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h 6178 6179 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h 6180 6181 ;; 6182 esac 6183 6184 if test -z "${setobjs}"; then 6185 case "${host}" in 6186 6187 *-*-vxworks*) 6188 # Handle VxWorks configuration specially, since on VxWorks the 6189 # libraries are actually on the target board, not in the file 6190 # system. 6191 case " $LIBOBJS " in 6192 *" basename.$ac_objext "* ) ;; 6193 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 6194 ;; 6195 esac 6196 6197 case " $LIBOBJS " in 6198 *" getpagesize.$ac_objext "* ) ;; 6199 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" 6200 ;; 6201 esac 6202 6203 case " $LIBOBJS " in 6204 *" insque.$ac_objext "* ) ;; 6205 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 6206 ;; 6207 esac 6208 6209 case " $LIBOBJS " in 6210 *" random.$ac_objext "* ) ;; 6211 *) LIBOBJS="$LIBOBJS random.$ac_objext" 6212 ;; 6213 esac 6214 6215 case " $LIBOBJS " in 6216 *" strcasecmp.$ac_objext "* ) ;; 6217 *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext" 6218 ;; 6219 esac 6220 6221 case " $LIBOBJS " in 6222 *" strncasecmp.$ac_objext "* ) ;; 6223 *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" 6224 ;; 6225 esac 6226 6227 case " $LIBOBJS " in 6228 *" strdup.$ac_objext "* ) ;; 6229 *) LIBOBJS="$LIBOBJS strdup.$ac_objext" 6230 ;; 6231 esac 6232 6233 case " $LIBOBJS " in 6234 *" vfork.$ac_objext "* ) ;; 6235 *) LIBOBJS="$LIBOBJS vfork.$ac_objext" 6236 ;; 6237 esac 6238 6239 case " $LIBOBJS " in 6240 *" waitpid.$ac_objext "* ) ;; 6241 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" 6242 ;; 6243 esac 6244 6245 case " $LIBOBJS " in 6246 *" vasprintf.$ac_objext "* ) ;; 6247 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 6248 ;; 6249 esac 6250 6251 for f in $funcs; do 6252 case "$f" in 6253 basename | getpagesize | insque | random | strcasecmp) 6254 ;; 6255 strncasecmp | strdup | vfork | waitpid | vasprintf) 6256 ;; 6257 *) 6258 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6259 cat >>confdefs.h <<_ACEOF 6260 #define $n 1 6261 _ACEOF 6262 6263 ;; 6264 esac 6265 done 6266 6267 # VxWorks doesn't provide any of the variables in $vars, so we 6268 # don't have to check them here. 6269 6270 # Of the functions in $checkfuncs, VxWorks only has strerror. 6271 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 6272 6273 6274 setobjs=yes 6275 ;; 6276 6277 esac 6278 fi 6279 6280 if test -z "${setobjs}"; then 6281 6282 case "${host}" in 6283 6284 *-*-android*) 6285 # On android, getpagesize is defined in unistd.h as a static inline 6286 # function, which AC_CHECK_FUNCS does not handle properly. 6287 ac_cv_func_getpagesize=yes 6288 ;; 6289 6290 *-*-mingw32*) 6291 # Under mingw32, sys_nerr and sys_errlist exist, but they are 6292 # macros, so the test below won't find them. 6293 libiberty_cv_var_sys_nerr=yes 6294 libiberty_cv_var_sys_errlist=yes 6295 ;; 6296 6297 *-*-msdosdjgpp*) 6298 # vfork and fork are stubs. 6299 ac_cv_func_vfork_works=no 6300 ;; 6301 6302 *-*-uwin*) 6303 # Under some versions of uwin, vfork is notoriously buggy and the test 6304 # can hang configure; on other versions, vfork exists just as a stub. 6305 # FIXME: This should be removed once vfork in uwin's runtime is fixed. 6306 ac_cv_func_vfork_works=no 6307 # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are 6308 # macros (actually, these are imported from a DLL, but the end effect 6309 # is the same), so the test below won't find them. 6310 libiberty_cv_var_sys_nerr=yes 6311 libiberty_cv_var_sys_errlist=yes 6312 ;; 6313 6314 *-*-*vms*) 6315 # Under VMS, vfork works very different than on Unix. The standard test 6316 # won't work, and it isn't easily adaptable. It makes more sense to 6317 # just force it. 6318 ac_cv_func_vfork_works=yes 6319 ;; 6320 6321 esac 6322 6323 # We haven't set the list of objects yet. Use the standard autoconf 6324 # tests. This will only work if the compiler works. 6325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5 6326 $as_echo_n "checking for library containing strerror... " >&6; } 6327 if test "${ac_cv_search_strerror+set}" = set; then : 6328 $as_echo_n "(cached) " >&6 6329 else 6330 ac_func_search_save_LIBS=$LIBS 6331 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6332 /* end confdefs.h. */ 6333 6334 /* Override any GCC internal prototype to avoid an error. 6335 Use char because int might match the return type of a GCC 6336 builtin and then its argument prototype would still apply. */ 6337 #ifdef __cplusplus 6338 extern "C" 6339 #endif 6340 char strerror (); 6341 int 6342 main () 6343 { 6344 return strerror (); 6345 ; 6346 return 0; 6347 } 6348 _ACEOF 6349 for ac_lib in '' cposix; do 6350 if test -z "$ac_lib"; then 6351 ac_res="none required" 6352 else 6353 ac_res=-l$ac_lib 6354 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 6355 fi 6356 if test x$gcc_no_link = xyes; then 6357 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 6358 fi 6359 if ac_fn_c_try_link "$LINENO"; then : 6360 ac_cv_search_strerror=$ac_res 6361 fi 6362 rm -f core conftest.err conftest.$ac_objext \ 6363 conftest$ac_exeext 6364 if test "${ac_cv_search_strerror+set}" = set; then : 6365 break 6366 fi 6367 done 6368 if test "${ac_cv_search_strerror+set}" = set; then : 6369 6370 else 6371 ac_cv_search_strerror=no 6372 fi 6373 rm conftest.$ac_ext 6374 LIBS=$ac_func_search_save_LIBS 6375 fi 6376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5 6377 $as_echo "$ac_cv_search_strerror" >&6; } 6378 ac_res=$ac_cv_search_strerror 6379 if test "$ac_res" != no; then : 6380 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 6381 6382 fi 6383 6384 for ac_func in $funcs 6385 do : 6386 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6387 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6388 eval as_val=\$$as_ac_var 6389 if test "x$as_val" = x""yes; then : 6390 cat >>confdefs.h <<_ACEOF 6391 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6392 _ACEOF 6393 6394 else 6395 case " $LIBOBJS " in 6396 *" $ac_func.$ac_objext "* ) ;; 6397 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" 6398 ;; 6399 esac 6400 6401 fi 6402 done 6403 6404 6405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5 6406 $as_echo_n "checking whether alloca needs Cray hooks... " >&6; } 6407 if test "${ac_cv_os_cray+set}" = set; then : 6408 $as_echo_n "(cached) " >&6 6409 else 6410 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6411 /* end confdefs.h. */ 6412 #if defined(CRAY) && ! defined(CRAY2) 6413 webecray 6414 #else 6415 wenotbecray 6416 #endif 6417 6418 _ACEOF 6419 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 6420 $EGREP "webecray" >/dev/null 2>&1; then : 6421 ac_cv_os_cray=yes 6422 else 6423 ac_cv_os_cray=no 6424 fi 6425 rm -f conftest* 6426 6427 fi 6428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5 6429 $as_echo "$ac_cv_os_cray" >&6; } 6430 if test $ac_cv_os_cray = yes; then 6431 for ac_func in _getb67 GETB67 getb67; do 6432 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6433 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6434 eval as_val=\$$as_ac_var 6435 if test "x$as_val" = x""yes; then : 6436 6437 cat >>confdefs.h <<_ACEOF 6438 #define CRAY_STACKSEG_END $ac_func 6439 _ACEOF 6440 break 6441 fi 6442 6443 done 6444 fi 6445 6446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 6447 $as_echo_n "checking stack direction for C alloca... " >&6; } 6448 if test "${ac_cv_c_stack_direction+set}" = set; then : 6449 $as_echo_n "(cached) " >&6 6450 else 6451 if test "$cross_compiling" = yes; then : 6452 ac_cv_c_stack_direction=0 6453 else 6454 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6455 /* end confdefs.h. */ 6456 find_stack_direction () 6457 { 6458 static char *addr = 0; 6459 auto char dummy; 6460 if (addr == 0) 6461 { 6462 addr = &dummy; 6463 return find_stack_direction (); 6464 } 6465 else 6466 return (&dummy > addr) ? 1 : -1; 6467 } 6468 main () 6469 { 6470 exit (find_stack_direction() < 0); 6471 } 6472 _ACEOF 6473 if ac_fn_c_try_run "$LINENO"; then : 6474 ac_cv_c_stack_direction=1 6475 else 6476 ac_cv_c_stack_direction=-1 6477 fi 6478 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6479 conftest.$ac_objext conftest.beam conftest.$ac_ext 6480 fi 6481 6482 fi 6483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 6484 $as_echo "$ac_cv_c_stack_direction" >&6; } 6485 6486 cat >>confdefs.h <<_ACEOF 6487 #define STACK_DIRECTION $ac_cv_c_stack_direction 6488 _ACEOF 6489 6490 6491 for ac_header in vfork.h 6492 do : 6493 ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h" 6494 if test "x$ac_cv_header_vfork_h" = x""yes; then : 6495 cat >>confdefs.h <<_ACEOF 6496 #define HAVE_VFORK_H 1 6497 _ACEOF 6498 6499 fi 6500 done 6501 6502 for ac_func in fork vfork 6503 do : 6504 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6505 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6506 eval as_val=\$$as_ac_var 6507 if test "x$as_val" = x""yes; then : 6508 cat >>confdefs.h <<_ACEOF 6509 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6510 _ACEOF 6511 6512 fi 6513 done 6514 6515 if test "x$ac_cv_func_fork" = xyes; then 6516 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5 6517 $as_echo_n "checking for working fork... " >&6; } 6518 if test "${ac_cv_func_fork_works+set}" = set; then : 6519 $as_echo_n "(cached) " >&6 6520 else 6521 if test "$cross_compiling" = yes; then : 6522 ac_cv_func_fork_works=cross 6523 else 6524 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6525 /* end confdefs.h. */ 6526 $ac_includes_default 6527 int 6528 main () 6529 { 6530 6531 /* By Ruediger Kuhlmann. */ 6532 return fork () < 0; 6533 6534 ; 6535 return 0; 6536 } 6537 _ACEOF 6538 if ac_fn_c_try_run "$LINENO"; then : 6539 ac_cv_func_fork_works=yes 6540 else 6541 ac_cv_func_fork_works=no 6542 fi 6543 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6544 conftest.$ac_objext conftest.beam conftest.$ac_ext 6545 fi 6546 6547 fi 6548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5 6549 $as_echo "$ac_cv_func_fork_works" >&6; } 6550 6551 else 6552 ac_cv_func_fork_works=$ac_cv_func_fork 6553 fi 6554 if test "x$ac_cv_func_fork_works" = xcross; then 6555 case $host in 6556 *-*-amigaos* | *-*-msdosdjgpp*) 6557 # Override, as these systems have only a dummy fork() stub 6558 ac_cv_func_fork_works=no 6559 ;; 6560 *) 6561 ac_cv_func_fork_works=yes 6562 ;; 6563 esac 6564 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5 6565 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;} 6566 fi 6567 ac_cv_func_vfork_works=$ac_cv_func_vfork 6568 if test "x$ac_cv_func_vfork" = xyes; then 6569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5 6570 $as_echo_n "checking for working vfork... " >&6; } 6571 if test "${ac_cv_func_vfork_works+set}" = set; then : 6572 $as_echo_n "(cached) " >&6 6573 else 6574 if test "$cross_compiling" = yes; then : 6575 ac_cv_func_vfork_works=cross 6576 else 6577 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6578 /* end confdefs.h. */ 6579 /* Thanks to Paul Eggert for this test. */ 6580 $ac_includes_default 6581 #include <sys/wait.h> 6582 #ifdef HAVE_VFORK_H 6583 # include <vfork.h> 6584 #endif 6585 /* On some sparc systems, changes by the child to local and incoming 6586 argument registers are propagated back to the parent. The compiler 6587 is told about this with #include <vfork.h>, but some compilers 6588 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a 6589 static variable whose address is put into a register that is 6590 clobbered by the vfork. */ 6591 static void 6592 #ifdef __cplusplus 6593 sparc_address_test (int arg) 6594 # else 6595 sparc_address_test (arg) int arg; 6596 #endif 6597 { 6598 static pid_t child; 6599 if (!child) { 6600 child = vfork (); 6601 if (child < 0) { 6602 perror ("vfork"); 6603 _exit(2); 6604 } 6605 if (!child) { 6606 arg = getpid(); 6607 write(-1, "", 0); 6608 _exit (arg); 6609 } 6610 } 6611 } 6612 6613 int 6614 main () 6615 { 6616 pid_t parent = getpid (); 6617 pid_t child; 6618 6619 sparc_address_test (0); 6620 6621 child = vfork (); 6622 6623 if (child == 0) { 6624 /* Here is another test for sparc vfork register problems. This 6625 test uses lots of local variables, at least as many local 6626 variables as main has allocated so far including compiler 6627 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris 6628 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should 6629 reuse the register of parent for one of the local variables, 6630 since it will think that parent can't possibly be used any more 6631 in this routine. Assigning to the local variable will thus 6632 munge parent in the parent process. */ 6633 pid_t 6634 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), 6635 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); 6636 /* Convince the compiler that p..p7 are live; otherwise, it might 6637 use the same hardware register for all 8 local variables. */ 6638 if (p != p1 || p != p2 || p != p3 || p != p4 6639 || p != p5 || p != p6 || p != p7) 6640 _exit(1); 6641 6642 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent 6643 from child file descriptors. If the child closes a descriptor 6644 before it execs or exits, this munges the parent's descriptor 6645 as well. Test for this by closing stdout in the child. */ 6646 _exit(close(fileno(stdout)) != 0); 6647 } else { 6648 int status; 6649 struct stat st; 6650 6651 while (wait(&status) != child) 6652 ; 6653 return ( 6654 /* Was there some problem with vforking? */ 6655 child < 0 6656 6657 /* Did the child fail? (This shouldn't happen.) */ 6658 || status 6659 6660 /* Did the vfork/compiler bug occur? */ 6661 || parent != getpid() 6662 6663 /* Did the file descriptor bug occur? */ 6664 || fstat(fileno(stdout), &st) != 0 6665 ); 6666 } 6667 } 6668 _ACEOF 6669 if ac_fn_c_try_run "$LINENO"; then : 6670 ac_cv_func_vfork_works=yes 6671 else 6672 ac_cv_func_vfork_works=no 6673 fi 6674 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6675 conftest.$ac_objext conftest.beam conftest.$ac_ext 6676 fi 6677 6678 fi 6679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5 6680 $as_echo "$ac_cv_func_vfork_works" >&6; } 6681 6682 fi; 6683 if test "x$ac_cv_func_fork_works" = xcross; then 6684 ac_cv_func_vfork_works=$ac_cv_func_vfork 6685 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 6686 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} 6687 fi 6688 6689 if test "x$ac_cv_func_vfork_works" = xyes; then 6690 6691 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h 6692 6693 else 6694 6695 $as_echo "#define vfork fork" >>confdefs.h 6696 6697 fi 6698 if test "x$ac_cv_func_fork_works" = xyes; then 6699 6700 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h 6701 6702 fi 6703 6704 if test $ac_cv_func_vfork_works = no; then 6705 case " $LIBOBJS " in 6706 *" vfork.$ac_objext "* ) ;; 6707 *) LIBOBJS="$LIBOBJS vfork.$ac_objext" 6708 ;; 6709 esac 6710 6711 fi 6712 # We only need _doprnt if we might use it to implement v*printf. 6713 if test $ac_cv_func_vprintf != yes \ 6714 || test $ac_cv_func_vfprintf != yes \ 6715 || test $ac_cv_func_vsprintf != yes; then 6716 for ac_func in _doprnt 6717 do : 6718 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt" 6719 if test "x$ac_cv_func__doprnt" = x""yes; then : 6720 cat >>confdefs.h <<_ACEOF 6721 #define HAVE__DOPRNT 1 6722 _ACEOF 6723 6724 else 6725 case " $LIBOBJS " in 6726 *" $ac_func.$ac_objext "* ) ;; 6727 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" 6728 ;; 6729 esac 6730 6731 fi 6732 done 6733 6734 6735 else 6736 for ac_func in _doprnt 6737 do : 6738 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt" 6739 if test "x$ac_cv_func__doprnt" = x""yes; then : 6740 cat >>confdefs.h <<_ACEOF 6741 #define HAVE__DOPRNT 1 6742 _ACEOF 6743 6744 fi 6745 done 6746 6747 fi 6748 6749 for v in $vars; do 6750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5 6751 $as_echo_n "checking for $v... " >&6; } 6752 if { as_var=libiberty_cv_var_$v; eval "test \"\${$as_var+set}\" = set"; }; then : 6753 $as_echo_n "(cached) " >&6 6754 else 6755 if test x$gcc_no_link = xyes; then 6756 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 6757 fi 6758 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6759 /* end confdefs.h. */ 6760 int *p; 6761 int 6762 main () 6763 { 6764 extern int $v []; p = $v; 6765 ; 6766 return 0; 6767 } 6768 _ACEOF 6769 if ac_fn_c_try_link "$LINENO"; then : 6770 eval "libiberty_cv_var_$v=yes" 6771 else 6772 eval "libiberty_cv_var_$v=no" 6773 fi 6774 rm -f core conftest.err conftest.$ac_objext \ 6775 conftest$ac_exeext conftest.$ac_ext 6776 fi 6777 6778 if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then 6779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6780 $as_echo "yes" >&6; } 6781 n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6782 cat >>confdefs.h <<_ACEOF 6783 #define $n 1 6784 _ACEOF 6785 6786 else 6787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6788 $as_echo "no" >&6; } 6789 fi 6790 done 6791 6792 # special check for _system_configuration because AIX <4.3.2 do not 6793 # contain the `physmem' member. 6794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5 6795 $as_echo_n "checking for external symbol _system_configuration... " >&6; } 6796 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6797 /* end confdefs.h. */ 6798 #include <sys/systemcfg.h> 6799 int 6800 main () 6801 { 6802 double x = _system_configuration.physmem; 6803 ; 6804 return 0; 6805 } 6806 _ACEOF 6807 if ac_fn_c_try_compile "$LINENO"; then : 6808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6809 $as_echo "yes" >&6; } 6810 6811 $as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h 6812 6813 else 6814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6815 $as_echo "no" >&6; } 6816 fi 6817 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6818 6819 for ac_func in $checkfuncs 6820 do : 6821 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6822 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6823 eval as_val=\$$as_ac_var 6824 if test "x$as_val" = x""yes; then : 6825 cat >>confdefs.h <<_ACEOF 6826 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6827 _ACEOF 6828 6829 fi 6830 done 6831 6832 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default" 6833 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then : 6834 ac_have_decl=1 6835 else 6836 ac_have_decl=0 6837 fi 6838 6839 cat >>confdefs.h <<_ACEOF 6840 #define HAVE_DECL_BASENAME $ac_have_decl 6841 _ACEOF 6842 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" 6843 if test "x$ac_cv_have_decl_ffs" = x""yes; then : 6844 ac_have_decl=1 6845 else 6846 ac_have_decl=0 6847 fi 6848 6849 cat >>confdefs.h <<_ACEOF 6850 #define HAVE_DECL_FFS $ac_have_decl 6851 _ACEOF 6852 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" 6853 if test "x$ac_cv_have_decl_asprintf" = x""yes; then : 6854 ac_have_decl=1 6855 else 6856 ac_have_decl=0 6857 fi 6858 6859 cat >>confdefs.h <<_ACEOF 6860 #define HAVE_DECL_ASPRINTF $ac_have_decl 6861 _ACEOF 6862 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" 6863 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then : 6864 ac_have_decl=1 6865 else 6866 ac_have_decl=0 6867 fi 6868 6869 cat >>confdefs.h <<_ACEOF 6870 #define HAVE_DECL_VASPRINTF $ac_have_decl 6871 _ACEOF 6872 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" 6873 if test "x$ac_cv_have_decl_snprintf" = x""yes; then : 6874 ac_have_decl=1 6875 else 6876 ac_have_decl=0 6877 fi 6878 6879 cat >>confdefs.h <<_ACEOF 6880 #define HAVE_DECL_SNPRINTF $ac_have_decl 6881 _ACEOF 6882 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" 6883 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then : 6884 ac_have_decl=1 6885 else 6886 ac_have_decl=0 6887 fi 6888 6889 cat >>confdefs.h <<_ACEOF 6890 #define HAVE_DECL_VSNPRINTF $ac_have_decl 6891 _ACEOF 6892 6893 ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default" 6894 if test "x$ac_cv_have_decl_calloc" = x""yes; then : 6895 ac_have_decl=1 6896 else 6897 ac_have_decl=0 6898 fi 6899 6900 cat >>confdefs.h <<_ACEOF 6901 #define HAVE_DECL_CALLOC $ac_have_decl 6902 _ACEOF 6903 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default" 6904 if test "x$ac_cv_have_decl_getenv" = x""yes; then : 6905 ac_have_decl=1 6906 else 6907 ac_have_decl=0 6908 fi 6909 6910 cat >>confdefs.h <<_ACEOF 6911 #define HAVE_DECL_GETENV $ac_have_decl 6912 _ACEOF 6913 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default" 6914 if test "x$ac_cv_have_decl_getopt" = x""yes; then : 6915 ac_have_decl=1 6916 else 6917 ac_have_decl=0 6918 fi 6919 6920 cat >>confdefs.h <<_ACEOF 6921 #define HAVE_DECL_GETOPT $ac_have_decl 6922 _ACEOF 6923 ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default" 6924 if test "x$ac_cv_have_decl_malloc" = x""yes; then : 6925 ac_have_decl=1 6926 else 6927 ac_have_decl=0 6928 fi 6929 6930 cat >>confdefs.h <<_ACEOF 6931 #define HAVE_DECL_MALLOC $ac_have_decl 6932 _ACEOF 6933 ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default" 6934 if test "x$ac_cv_have_decl_realloc" = x""yes; then : 6935 ac_have_decl=1 6936 else 6937 ac_have_decl=0 6938 fi 6939 6940 cat >>confdefs.h <<_ACEOF 6941 #define HAVE_DECL_REALLOC $ac_have_decl 6942 _ACEOF 6943 ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default" 6944 if test "x$ac_cv_have_decl_sbrk" = x""yes; then : 6945 ac_have_decl=1 6946 else 6947 ac_have_decl=0 6948 fi 6949 6950 cat >>confdefs.h <<_ACEOF 6951 #define HAVE_DECL_SBRK $ac_have_decl 6952 _ACEOF 6953 6954 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default" 6955 if test "x$ac_cv_have_decl_strtol" = x""yes; then : 6956 ac_have_decl=1 6957 else 6958 ac_have_decl=0 6959 fi 6960 6961 cat >>confdefs.h <<_ACEOF 6962 #define HAVE_DECL_STRTOL $ac_have_decl 6963 _ACEOF 6964 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default" 6965 if test "x$ac_cv_have_decl_strtoul" = x""yes; then : 6966 ac_have_decl=1 6967 else 6968 ac_have_decl=0 6969 fi 6970 6971 cat >>confdefs.h <<_ACEOF 6972 #define HAVE_DECL_STRTOUL $ac_have_decl 6973 _ACEOF 6974 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default" 6975 if test "x$ac_cv_have_decl_strtoll" = x""yes; then : 6976 ac_have_decl=1 6977 else 6978 ac_have_decl=0 6979 fi 6980 6981 cat >>confdefs.h <<_ACEOF 6982 #define HAVE_DECL_STRTOLL $ac_have_decl 6983 _ACEOF 6984 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default" 6985 if test "x$ac_cv_have_decl_strtoull" = x""yes; then : 6986 ac_have_decl=1 6987 else 6988 ac_have_decl=0 6989 fi 6990 6991 cat >>confdefs.h <<_ACEOF 6992 #define HAVE_DECL_STRTOULL $ac_have_decl 6993 _ACEOF 6994 6995 ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default" 6996 if test "x$ac_cv_have_decl_strverscmp" = x""yes; then : 6997 ac_have_decl=1 6998 else 6999 ac_have_decl=0 7000 fi 7001 7002 cat >>confdefs.h <<_ACEOF 7003 #define HAVE_DECL_STRVERSCMP $ac_have_decl 7004 _ACEOF 7005 7006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5 7007 $as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; } 7008 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then : 7009 $as_echo_n "(cached) " >&6 7010 else 7011 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7012 /* end confdefs.h. */ 7013 7014 #include "confdefs.h" 7015 #include <stdio.h> 7016 #ifdef HAVE_STRING_H 7017 #include <string.h> 7018 #else 7019 #ifdef HAVE_STRINGS_H 7020 #include <strings.h> 7021 #endif 7022 #endif 7023 #ifdef HAVE_STDLIB_H 7024 #include <stdlib.h> 7025 #endif 7026 #ifdef HAVE_UNISTD_H 7027 #include <unistd.h> 7028 #endif 7029 int 7030 main () 7031 { 7032 char *(*pfn) = (char *(*)) canonicalize_file_name 7033 ; 7034 return 0; 7035 } 7036 _ACEOF 7037 if ac_fn_c_try_compile "$LINENO"; then : 7038 libiberty_cv_decl_needed_canonicalize_file_name=no 7039 else 7040 libiberty_cv_decl_needed_canonicalize_file_name=yes 7041 fi 7042 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7043 fi 7044 7045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5 7046 $as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; } 7047 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then 7048 7049 $as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h 7050 7051 fi 7052 7053 fi 7054 7055 # Figure out which version of pexecute to use. 7056 case "${host}" in 7057 *-*-mingw* | *-*-winnt*) pexecute=pex-win32 ;; 7058 *-*-msdosdjgpp*) pexecute=pex-djgpp ;; 7059 *-*-msdos*) pexecute=pex-msdos ;; 7060 *) pexecute=pex-unix ;; 7061 esac 7062 7063 7064 if test x$gcc_no_link = xyes; then 7065 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then 7066 ac_cv_func_mmap_fixed_mapped=no 7067 fi 7068 fi 7069 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then 7070 for ac_header in stdlib.h unistd.h 7071 do : 7072 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 7073 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 7074 eval as_val=\$$as_ac_Header 7075 if test "x$as_val" = x""yes; then : 7076 cat >>confdefs.h <<_ACEOF 7077 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 7078 _ACEOF 7079 7080 fi 7081 done 7082 7083 for ac_func in getpagesize 7084 do : 7085 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize" 7086 if test "x$ac_cv_func_getpagesize" = x""yes; then : 7087 cat >>confdefs.h <<_ACEOF 7088 #define HAVE_GETPAGESIZE 1 7089 _ACEOF 7090 7091 fi 7092 done 7093 7094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5 7095 $as_echo_n "checking for working mmap... " >&6; } 7096 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then : 7097 $as_echo_n "(cached) " >&6 7098 else 7099 if test "$cross_compiling" = yes; then : 7100 ac_cv_func_mmap_fixed_mapped=no 7101 else 7102 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7103 /* end confdefs.h. */ 7104 $ac_includes_default 7105 /* malloc might have been renamed as rpl_malloc. */ 7106 #undef malloc 7107 7108 /* Thanks to Mike Haertel and Jim Avera for this test. 7109 Here is a matrix of mmap possibilities: 7110 mmap private not fixed 7111 mmap private fixed at somewhere currently unmapped 7112 mmap private fixed at somewhere already mapped 7113 mmap shared not fixed 7114 mmap shared fixed at somewhere currently unmapped 7115 mmap shared fixed at somewhere already mapped 7116 For private mappings, we should verify that changes cannot be read() 7117 back from the file, nor mmap's back from the file at a different 7118 address. (There have been systems where private was not correctly 7119 implemented like the infamous i386 svr4.0, and systems where the 7120 VM page cache was not coherent with the file system buffer cache 7121 like early versions of FreeBSD and possibly contemporary NetBSD.) 7122 For shared mappings, we should conversely verify that changes get 7123 propagated back to all the places they're supposed to be. 7124 7125 Grep wants private fixed already mapped. 7126 The main things grep needs to know about mmap are: 7127 * does it exist and is it safe to write into the mmap'd area 7128 * how to use it (BSD variants) */ 7129 7130 #include <fcntl.h> 7131 #include <sys/mman.h> 7132 7133 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H 7134 char *malloc (); 7135 #endif 7136 7137 /* This mess was copied from the GNU getpagesize.h. */ 7138 #ifndef HAVE_GETPAGESIZE 7139 /* Assume that all systems that can run configure have sys/param.h. */ 7140 # ifndef HAVE_SYS_PARAM_H 7141 # define HAVE_SYS_PARAM_H 1 7142 # endif 7143 7144 # ifdef _SC_PAGESIZE 7145 # define getpagesize() sysconf(_SC_PAGESIZE) 7146 # else /* no _SC_PAGESIZE */ 7147 # ifdef HAVE_SYS_PARAM_H 7148 # include <sys/param.h> 7149 # ifdef EXEC_PAGESIZE 7150 # define getpagesize() EXEC_PAGESIZE 7151 # else /* no EXEC_PAGESIZE */ 7152 # ifdef NBPG 7153 # define getpagesize() NBPG * CLSIZE 7154 # ifndef CLSIZE 7155 # define CLSIZE 1 7156 # endif /* no CLSIZE */ 7157 # else /* no NBPG */ 7158 # ifdef NBPC 7159 # define getpagesize() NBPC 7160 # else /* no NBPC */ 7161 # ifdef PAGESIZE 7162 # define getpagesize() PAGESIZE 7163 # endif /* PAGESIZE */ 7164 # endif /* no NBPC */ 7165 # endif /* no NBPG */ 7166 # endif /* no EXEC_PAGESIZE */ 7167 # else /* no HAVE_SYS_PARAM_H */ 7168 # define getpagesize() 8192 /* punt totally */ 7169 # endif /* no HAVE_SYS_PARAM_H */ 7170 # endif /* no _SC_PAGESIZE */ 7171 7172 #endif /* no HAVE_GETPAGESIZE */ 7173 7174 int 7175 main () 7176 { 7177 char *data, *data2, *data3; 7178 int i, pagesize; 7179 int fd; 7180 7181 pagesize = getpagesize (); 7182 7183 /* First, make a file with some known garbage in it. */ 7184 data = (char *) malloc (pagesize); 7185 if (!data) 7186 return 1; 7187 for (i = 0; i < pagesize; ++i) 7188 *(data + i) = rand (); 7189 umask (0); 7190 fd = creat ("conftest.mmap", 0600); 7191 if (fd < 0) 7192 return 1; 7193 if (write (fd, data, pagesize) != pagesize) 7194 return 1; 7195 close (fd); 7196 7197 /* Next, try to mmap the file at a fixed address which already has 7198 something else allocated at it. If we can, also make sure that 7199 we see the same garbage. */ 7200 fd = open ("conftest.mmap", O_RDWR); 7201 if (fd < 0) 7202 return 1; 7203 data2 = (char *) malloc (2 * pagesize); 7204 if (!data2) 7205 return 1; 7206 data2 += (pagesize - ((long int) data2 & (pagesize - 1))) & (pagesize - 1); 7207 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE, 7208 MAP_PRIVATE | MAP_FIXED, fd, 0L)) 7209 return 1; 7210 for (i = 0; i < pagesize; ++i) 7211 if (*(data + i) != *(data2 + i)) 7212 return 1; 7213 7214 /* Finally, make sure that changes to the mapped area do not 7215 percolate back to the file as seen by read(). (This is a bug on 7216 some variants of i386 svr4.0.) */ 7217 for (i = 0; i < pagesize; ++i) 7218 *(data2 + i) = *(data2 + i) + 1; 7219 data3 = (char *) malloc (pagesize); 7220 if (!data3) 7221 return 1; 7222 if (read (fd, data3, pagesize) != pagesize) 7223 return 1; 7224 for (i = 0; i < pagesize; ++i) 7225 if (*(data + i) != *(data3 + i)) 7226 return 1; 7227 close (fd); 7228 return 0; 7229 } 7230 _ACEOF 7231 if ac_fn_c_try_run "$LINENO"; then : 7232 ac_cv_func_mmap_fixed_mapped=yes 7233 else 7234 ac_cv_func_mmap_fixed_mapped=no 7235 fi 7236 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7237 conftest.$ac_objext conftest.beam conftest.$ac_ext 7238 fi 7239 7240 fi 7241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5 7242 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; } 7243 if test $ac_cv_func_mmap_fixed_mapped = yes; then 7244 7245 $as_echo "#define HAVE_MMAP 1" >>confdefs.h 7246 7247 fi 7248 rm -f conftest.mmap 7249 7250 fi 7251 7252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5 7253 $as_echo_n "checking for working strncmp... " >&6; } 7254 if test "${ac_cv_func_strncmp_works+set}" = set; then : 7255 $as_echo_n "(cached) " >&6 7256 else 7257 if test "$cross_compiling" = yes; then : 7258 ac_cv_func_strncmp_works=yes 7259 else 7260 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7261 /* end confdefs.h. */ 7262 7263 /* Test by Jim Wilson and Kaveh Ghazi. 7264 Check whether strncmp reads past the end of its string parameters. */ 7265 #include <sys/types.h> 7266 7267 #ifdef HAVE_FCNTL_H 7268 #include <fcntl.h> 7269 #endif 7270 7271 #ifdef HAVE_SYS_MMAN_H 7272 #include <sys/mman.h> 7273 #endif 7274 7275 #ifndef MAP_ANON 7276 #ifdef MAP_ANONYMOUS 7277 #define MAP_ANON MAP_ANONYMOUS 7278 #else 7279 #define MAP_ANON MAP_FILE 7280 #endif 7281 #endif 7282 7283 #ifndef MAP_FILE 7284 #define MAP_FILE 0 7285 #endif 7286 #ifndef O_RDONLY 7287 #define O_RDONLY 0 7288 #endif 7289 7290 #define MAP_LEN 0x10000 7291 7292 main () 7293 { 7294 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE) 7295 char *p; 7296 int dev_zero; 7297 7298 dev_zero = open ("/dev/zero", O_RDONLY); 7299 if (dev_zero < 0) 7300 exit (1); 7301 7302 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, 7303 MAP_ANON|MAP_PRIVATE, dev_zero, 0); 7304 if (p == (char *)-1) 7305 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, 7306 MAP_ANON|MAP_PRIVATE, -1, 0); 7307 if (p == (char *)-1) 7308 exit (2); 7309 else 7310 { 7311 char *string = "__si_type_info"; 7312 char *q = (char *) p + MAP_LEN - strlen (string) - 2; 7313 char *r = (char *) p + 0xe; 7314 7315 strcpy (q, string); 7316 strcpy (r, string); 7317 strncmp (r, q, 14); 7318 } 7319 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */ 7320 exit (0); 7321 } 7322 7323 _ACEOF 7324 if ac_fn_c_try_run "$LINENO"; then : 7325 ac_cv_func_strncmp_works=yes 7326 else 7327 ac_cv_func_strncmp_works=no 7328 fi 7329 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7330 conftest.$ac_objext conftest.beam conftest.$ac_ext 7331 fi 7332 7333 rm -f core core.* *.core 7334 fi 7335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5 7336 $as_echo "$ac_cv_func_strncmp_works" >&6; } 7337 if test $ac_cv_func_strncmp_works = no ; then 7338 case " $LIBOBJS " in 7339 *" strncmp.$ac_objext "* ) ;; 7340 *) LIBOBJS="$LIBOBJS strncmp.$ac_objext" 7341 ;; 7342 esac 7343 7344 fi 7345 7346 7347 # Install a library built with a cross compiler in $(tooldir) rather 7348 # than $(libdir). 7349 if test -z "${with_cross_host}"; then 7350 INSTALL_DEST=libdir 7351 else 7352 INSTALL_DEST=tooldir 7353 fi 7354 7355 7356 7357 L="" 7358 for l in x $LIBOBJS; do 7359 case $l in 7360 x) ;; 7361 *) L="$L ./$l" ;; 7362 esac 7363 done 7364 LIBOBJS="$L" 7365 7366 7367 7368 7369 7370 # We need multilib support, but only if configuring for the target. 7371 ac_config_files="$ac_config_files Makefile testsuite/Makefile" 7372 7373 ac_config_commands="$ac_config_commands default" 7374 7375 cat >confcache <<\_ACEOF 7376 # This file is a shell script that caches the results of configure 7377 # tests run on this system so they can be shared between configure 7378 # scripts and configure runs, see configure's option --config-cache. 7379 # It is not useful on other systems. If it contains results you don't 7380 # want to keep, you may remove or edit it. 7381 # 7382 # config.status only pays attention to the cache file if you give it 7383 # the --recheck option to rerun configure. 7384 # 7385 # `ac_cv_env_foo' variables (set or unset) will be overridden when 7386 # loading this file, other *unset* `ac_cv_foo' will be assigned the 7387 # following values. 7388 7389 _ACEOF 7390 7391 # The following way of writing the cache mishandles newlines in values, 7392 # but we know of no workaround that is simple, portable, and efficient. 7393 # So, we kill variables containing newlines. 7394 # Ultrix sh set writes to stderr and can't be redirected directly, 7395 # and sets the high bit in the cache file unless we assign to the vars. 7396 ( 7397 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 7398 eval ac_val=\$$ac_var 7399 case $ac_val in #( 7400 *${as_nl}*) 7401 case $ac_var in #( 7402 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 7403 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 7404 esac 7405 case $ac_var in #( 7406 _ | IFS | as_nl) ;; #( 7407 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 7408 *) { eval $ac_var=; unset $ac_var;} ;; 7409 esac ;; 7410 esac 7411 done 7412 7413 (set) 2>&1 | 7414 case $as_nl`(ac_space=' '; set) 2>&1` in #( 7415 *${as_nl}ac_space=\ *) 7416 # `set' does not quote correctly, so add quotes: double-quote 7417 # substitution turns \\\\ into \\, and sed turns \\ into \. 7418 sed -n \ 7419 "s/'/'\\\\''/g; 7420 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 7421 ;; #( 7422 *) 7423 # `set' quotes correctly as required by POSIX, so do not add quotes. 7424 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 7425 ;; 7426 esac | 7427 sort 7428 ) | 7429 sed ' 7430 /^ac_cv_env_/b end 7431 t clear 7432 :clear 7433 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 7434 t end 7435 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 7436 :end' >>confcache 7437 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 7438 if test -w "$cache_file"; then 7439 test "x$cache_file" != "x/dev/null" && 7440 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 7441 $as_echo "$as_me: updating cache $cache_file" >&6;} 7442 cat confcache >$cache_file 7443 else 7444 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 7445 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 7446 fi 7447 fi 7448 rm -f confcache 7449 7450 test "x$prefix" = xNONE && prefix=$ac_default_prefix 7451 # Let make expand exec_prefix. 7452 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 7453 7454 DEFS=-DHAVE_CONFIG_H 7455 7456 ac_libobjs= 7457 ac_ltlibobjs= 7458 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 7459 # 1. Remove the extension, and $U if already installed. 7460 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 7461 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 7462 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 7463 # will be set to the directory where LIBOBJS objects are built. 7464 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 7465 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 7466 done 7467 LIBOBJS=$ac_libobjs 7468 7469 LTLIBOBJS=$ac_ltlibobjs 7470 7471 7472 7473 7474 : ${CONFIG_STATUS=./config.status} 7475 ac_write_fail=0 7476 ac_clean_files_save=$ac_clean_files 7477 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 7478 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 7479 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 7480 as_write_fail=0 7481 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 7482 #! $SHELL 7483 # Generated by $as_me. 7484 # Run this file to recreate the current configuration. 7485 # Compiler output produced by configure, useful for debugging 7486 # configure, is in config.log if it exists. 7487 7488 debug=false 7489 ac_cs_recheck=false 7490 ac_cs_silent=false 7491 7492 SHELL=\${CONFIG_SHELL-$SHELL} 7493 export SHELL 7494 _ASEOF 7495 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 7496 ## -------------------- ## 7497 ## M4sh Initialization. ## 7498 ## -------------------- ## 7499 7500 # Be more Bourne compatible 7501 DUALCASE=1; export DUALCASE # for MKS sh 7502 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 7503 emulate sh 7504 NULLCMD=: 7505 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 7506 # is contrary to our usage. Disable this feature. 7507 alias -g '${1+"$@"}'='"$@"' 7508 setopt NO_GLOB_SUBST 7509 else 7510 case `(set -o) 2>/dev/null` in #( 7511 *posix*) : 7512 set -o posix ;; #( 7513 *) : 7514 ;; 7515 esac 7516 fi 7517 7518 7519 as_nl=' 7520 ' 7521 export as_nl 7522 # Printing a long string crashes Solaris 7 /usr/bin/printf. 7523 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 7524 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 7525 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 7526 # Prefer a ksh shell builtin over an external printf program on Solaris, 7527 # but without wasting forks for bash or zsh. 7528 if test -z "$BASH_VERSION$ZSH_VERSION" \ 7529 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 7530 as_echo='print -r --' 7531 as_echo_n='print -rn --' 7532 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 7533 as_echo='printf %s\n' 7534 as_echo_n='printf %s' 7535 else 7536 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 7537 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 7538 as_echo_n='/usr/ucb/echo -n' 7539 else 7540 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 7541 as_echo_n_body='eval 7542 arg=$1; 7543 case $arg in #( 7544 *"$as_nl"*) 7545 expr "X$arg" : "X\\(.*\\)$as_nl"; 7546 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 7547 esac; 7548 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 7549 ' 7550 export as_echo_n_body 7551 as_echo_n='sh -c $as_echo_n_body as_echo' 7552 fi 7553 export as_echo_body 7554 as_echo='sh -c $as_echo_body as_echo' 7555 fi 7556 7557 # The user is always right. 7558 if test "${PATH_SEPARATOR+set}" != set; then 7559 PATH_SEPARATOR=: 7560 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 7561 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 7562 PATH_SEPARATOR=';' 7563 } 7564 fi 7565 7566 7567 # IFS 7568 # We need space, tab and new line, in precisely that order. Quoting is 7569 # there to prevent editors from complaining about space-tab. 7570 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 7571 # splitting by setting IFS to empty value.) 7572 IFS=" "" $as_nl" 7573 7574 # Find who we are. Look in the path if we contain no directory separator. 7575 case $0 in #(( 7576 *[\\/]* ) as_myself=$0 ;; 7577 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7578 for as_dir in $PATH 7579 do 7580 IFS=$as_save_IFS 7581 test -z "$as_dir" && as_dir=. 7582 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 7583 done 7584 IFS=$as_save_IFS 7585 7586 ;; 7587 esac 7588 # We did not find ourselves, most probably we were run as `sh COMMAND' 7589 # in which case we are not to be found in the path. 7590 if test "x$as_myself" = x; then 7591 as_myself=$0 7592 fi 7593 if test ! -f "$as_myself"; then 7594 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 7595 exit 1 7596 fi 7597 7598 # Unset variables that we do not need and which cause bugs (e.g. in 7599 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 7600 # suppresses any "Segmentation fault" message there. '((' could 7601 # trigger a bug in pdksh 5.2.14. 7602 for as_var in BASH_ENV ENV MAIL MAILPATH 7603 do eval test x\${$as_var+set} = xset \ 7604 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 7605 done 7606 PS1='$ ' 7607 PS2='> ' 7608 PS4='+ ' 7609 7610 # NLS nuisances. 7611 LC_ALL=C 7612 export LC_ALL 7613 LANGUAGE=C 7614 export LANGUAGE 7615 7616 # CDPATH. 7617 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 7618 7619 7620 # as_fn_error ERROR [LINENO LOG_FD] 7621 # --------------------------------- 7622 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 7623 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 7624 # script with status $?, using 1 if that was 0. 7625 as_fn_error () 7626 { 7627 as_status=$?; test $as_status -eq 0 && as_status=1 7628 if test "$3"; then 7629 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 7630 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3 7631 fi 7632 $as_echo "$as_me: error: $1" >&2 7633 as_fn_exit $as_status 7634 } # as_fn_error 7635 7636 7637 # as_fn_set_status STATUS 7638 # ----------------------- 7639 # Set $? to STATUS, without forking. 7640 as_fn_set_status () 7641 { 7642 return $1 7643 } # as_fn_set_status 7644 7645 # as_fn_exit STATUS 7646 # ----------------- 7647 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 7648 as_fn_exit () 7649 { 7650 set +e 7651 as_fn_set_status $1 7652 exit $1 7653 } # as_fn_exit 7654 7655 # as_fn_unset VAR 7656 # --------------- 7657 # Portably unset VAR. 7658 as_fn_unset () 7659 { 7660 { eval $1=; unset $1;} 7661 } 7662 as_unset=as_fn_unset 7663 # as_fn_append VAR VALUE 7664 # ---------------------- 7665 # Append the text in VALUE to the end of the definition contained in VAR. Take 7666 # advantage of any shell optimizations that allow amortized linear growth over 7667 # repeated appends, instead of the typical quadratic growth present in naive 7668 # implementations. 7669 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 7670 eval 'as_fn_append () 7671 { 7672 eval $1+=\$2 7673 }' 7674 else 7675 as_fn_append () 7676 { 7677 eval $1=\$$1\$2 7678 } 7679 fi # as_fn_append 7680 7681 # as_fn_arith ARG... 7682 # ------------------ 7683 # Perform arithmetic evaluation on the ARGs, and store the result in the 7684 # global $as_val. Take advantage of shells that can avoid forks. The arguments 7685 # must be portable across $(()) and expr. 7686 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 7687 eval 'as_fn_arith () 7688 { 7689 as_val=$(( $* )) 7690 }' 7691 else 7692 as_fn_arith () 7693 { 7694 as_val=`expr "$@" || test $? -eq 1` 7695 } 7696 fi # as_fn_arith 7697 7698 7699 if expr a : '\(a\)' >/dev/null 2>&1 && 7700 test "X`expr 00001 : '.*\(...\)'`" = X001; then 7701 as_expr=expr 7702 else 7703 as_expr=false 7704 fi 7705 7706 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 7707 as_basename=basename 7708 else 7709 as_basename=false 7710 fi 7711 7712 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 7713 as_dirname=dirname 7714 else 7715 as_dirname=false 7716 fi 7717 7718 as_me=`$as_basename -- "$0" || 7719 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 7720 X"$0" : 'X\(//\)$' \| \ 7721 X"$0" : 'X\(/\)' \| . 2>/dev/null || 7722 $as_echo X/"$0" | 7723 sed '/^.*\/\([^/][^/]*\)\/*$/{ 7724 s//\1/ 7725 q 7726 } 7727 /^X\/\(\/\/\)$/{ 7728 s//\1/ 7729 q 7730 } 7731 /^X\/\(\/\).*/{ 7732 s//\1/ 7733 q 7734 } 7735 s/.*/./; q'` 7736 7737 # Avoid depending upon Character Ranges. 7738 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 7739 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 7740 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 7741 as_cr_digits='0123456789' 7742 as_cr_alnum=$as_cr_Letters$as_cr_digits 7743 7744 ECHO_C= ECHO_N= ECHO_T= 7745 case `echo -n x` in #((((( 7746 -n*) 7747 case `echo 'xy\c'` in 7748 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 7749 xy) ECHO_C='\c';; 7750 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 7751 ECHO_T=' ';; 7752 esac;; 7753 *) 7754 ECHO_N='-n';; 7755 esac 7756 7757 rm -f conf$$ conf$$.exe conf$$.file 7758 if test -d conf$$.dir; then 7759 rm -f conf$$.dir/conf$$.file 7760 else 7761 rm -f conf$$.dir 7762 mkdir conf$$.dir 2>/dev/null 7763 fi 7764 if (echo >conf$$.file) 2>/dev/null; then 7765 if ln -s conf$$.file conf$$ 2>/dev/null; then 7766 as_ln_s='ln -s' 7767 # ... but there are two gotchas: 7768 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 7769 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 7770 # In both cases, we have to default to `cp -p'. 7771 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 7772 as_ln_s='cp -p' 7773 elif ln conf$$.file conf$$ 2>/dev/null; then 7774 as_ln_s=ln 7775 else 7776 as_ln_s='cp -p' 7777 fi 7778 else 7779 as_ln_s='cp -p' 7780 fi 7781 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 7782 rmdir conf$$.dir 2>/dev/null 7783 7784 7785 # as_fn_mkdir_p 7786 # ------------- 7787 # Create "$as_dir" as a directory, including parents if necessary. 7788 as_fn_mkdir_p () 7789 { 7790 7791 case $as_dir in #( 7792 -*) as_dir=./$as_dir;; 7793 esac 7794 test -d "$as_dir" || eval $as_mkdir_p || { 7795 as_dirs= 7796 while :; do 7797 case $as_dir in #( 7798 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 7799 *) as_qdir=$as_dir;; 7800 esac 7801 as_dirs="'$as_qdir' $as_dirs" 7802 as_dir=`$as_dirname -- "$as_dir" || 7803 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 7804 X"$as_dir" : 'X\(//\)[^/]' \| \ 7805 X"$as_dir" : 'X\(//\)$' \| \ 7806 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 7807 $as_echo X"$as_dir" | 7808 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 7809 s//\1/ 7810 q 7811 } 7812 /^X\(\/\/\)[^/].*/{ 7813 s//\1/ 7814 q 7815 } 7816 /^X\(\/\/\)$/{ 7817 s//\1/ 7818 q 7819 } 7820 /^X\(\/\).*/{ 7821 s//\1/ 7822 q 7823 } 7824 s/.*/./; q'` 7825 test -d "$as_dir" && break 7826 done 7827 test -z "$as_dirs" || eval "mkdir $as_dirs" 7828 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" 7829 7830 7831 } # as_fn_mkdir_p 7832 if mkdir -p . 2>/dev/null; then 7833 as_mkdir_p='mkdir -p "$as_dir"' 7834 else 7835 test -d ./-p && rmdir ./-p 7836 as_mkdir_p=false 7837 fi 7838 7839 if test -x / >/dev/null 2>&1; then 7840 as_test_x='test -x' 7841 else 7842 if ls -dL / >/dev/null 2>&1; then 7843 as_ls_L_option=L 7844 else 7845 as_ls_L_option= 7846 fi 7847 as_test_x=' 7848 eval sh -c '\'' 7849 if test -d "$1"; then 7850 test -d "$1/."; 7851 else 7852 case $1 in #( 7853 -*)set "./$1";; 7854 esac; 7855 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 7856 ???[sx]*):;;*)false;;esac;fi 7857 '\'' sh 7858 ' 7859 fi 7860 as_executable_p=$as_test_x 7861 7862 # Sed expression to map a string onto a valid CPP name. 7863 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 7864 7865 # Sed expression to map a string onto a valid variable name. 7866 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 7867 7868 7869 exec 6>&1 7870 ## ----------------------------------- ## 7871 ## Main body of $CONFIG_STATUS script. ## 7872 ## ----------------------------------- ## 7873 _ASEOF 7874 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 7875 7876 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7877 # Save the log message, to keep $0 and so on meaningful, and to 7878 # report actual input values of CONFIG_FILES etc. instead of their 7879 # values after options handling. 7880 ac_log=" 7881 This file was extended by $as_me, which was 7882 generated by GNU Autoconf 2.64. Invocation command line was 7883 7884 CONFIG_FILES = $CONFIG_FILES 7885 CONFIG_HEADERS = $CONFIG_HEADERS 7886 CONFIG_LINKS = $CONFIG_LINKS 7887 CONFIG_COMMANDS = $CONFIG_COMMANDS 7888 $ $0 $@ 7889 7890 on `(hostname || uname -n) 2>/dev/null | sed 1q` 7891 " 7892 7893 _ACEOF 7894 7895 case $ac_config_files in *" 7896 "*) set x $ac_config_files; shift; ac_config_files=$*;; 7897 esac 7898 7899 case $ac_config_headers in *" 7900 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 7901 esac 7902 7903 7904 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7905 # Files that config.status was made for. 7906 config_files="$ac_config_files" 7907 config_headers="$ac_config_headers" 7908 config_commands="$ac_config_commands" 7909 7910 _ACEOF 7911 7912 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7913 ac_cs_usage="\ 7914 \`$as_me' instantiates files and other configuration actions 7915 from templates according to the current configuration. Unless the files 7916 and actions are specified as TAGs, all are instantiated by default. 7917 7918 Usage: $0 [OPTION]... [TAG]... 7919 7920 -h, --help print this help, then exit 7921 -V, --version print version number and configuration settings, then exit 7922 -q, --quiet, --silent 7923 do not print progress messages 7924 -d, --debug don't remove temporary files 7925 --recheck update $as_me by reconfiguring in the same conditions 7926 --file=FILE[:TEMPLATE] 7927 instantiate the configuration file FILE 7928 --header=FILE[:TEMPLATE] 7929 instantiate the configuration header FILE 7930 7931 Configuration files: 7932 $config_files 7933 7934 Configuration headers: 7935 $config_headers 7936 7937 Configuration commands: 7938 $config_commands 7939 7940 Report bugs to the package provider." 7941 7942 _ACEOF 7943 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7944 ac_cs_version="\\ 7945 config.status 7946 configured by $0, generated by GNU Autoconf 2.64, 7947 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\" 7948 7949 Copyright (C) 2009 Free Software Foundation, Inc. 7950 This config.status script is free software; the Free Software Foundation 7951 gives unlimited permission to copy, distribute and modify it." 7952 7953 ac_pwd='$ac_pwd' 7954 srcdir='$srcdir' 7955 INSTALL='$INSTALL' 7956 test -n "\$AWK" || AWK=awk 7957 _ACEOF 7958 7959 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7960 # The default lists apply if the user does not specify any file. 7961 ac_need_defaults=: 7962 while test $# != 0 7963 do 7964 case $1 in 7965 --*=*) 7966 ac_option=`expr "X$1" : 'X\([^=]*\)='` 7967 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 7968 ac_shift=: 7969 ;; 7970 *) 7971 ac_option=$1 7972 ac_optarg=$2 7973 ac_shift=shift 7974 ;; 7975 esac 7976 7977 case $ac_option in 7978 # Handling of the options. 7979 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 7980 ac_cs_recheck=: ;; 7981 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 7982 $as_echo "$ac_cs_version"; exit ;; 7983 --debug | --debu | --deb | --de | --d | -d ) 7984 debug=: ;; 7985 --file | --fil | --fi | --f ) 7986 $ac_shift 7987 case $ac_optarg in 7988 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 7989 esac 7990 as_fn_append CONFIG_FILES " '$ac_optarg'" 7991 ac_need_defaults=false;; 7992 --header | --heade | --head | --hea ) 7993 $ac_shift 7994 case $ac_optarg in 7995 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 7996 esac 7997 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 7998 ac_need_defaults=false;; 7999 --he | --h) 8000 # Conflict between --help and --header 8001 as_fn_error "ambiguous option: \`$1' 8002 Try \`$0 --help' for more information.";; 8003 --help | --hel | -h ) 8004 $as_echo "$ac_cs_usage"; exit ;; 8005 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 8006 | -silent | --silent | --silen | --sile | --sil | --si | --s) 8007 ac_cs_silent=: ;; 8008 8009 # This is an error. 8010 -*) as_fn_error "unrecognized option: \`$1' 8011 Try \`$0 --help' for more information." ;; 8012 8013 *) as_fn_append ac_config_targets " $1" 8014 ac_need_defaults=false ;; 8015 8016 esac 8017 shift 8018 done 8019 8020 ac_configure_extra_args= 8021 8022 if $ac_cs_silent; then 8023 exec 6>/dev/null 8024 ac_configure_extra_args="$ac_configure_extra_args --silent" 8025 fi 8026 8027 _ACEOF 8028 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8029 if \$ac_cs_recheck; then 8030 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 8031 shift 8032 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 8033 CONFIG_SHELL='$SHELL' 8034 export CONFIG_SHELL 8035 exec "\$@" 8036 fi 8037 8038 _ACEOF 8039 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8040 exec 5>>config.log 8041 { 8042 echo 8043 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 8044 ## Running $as_me. ## 8045 _ASBOX 8046 $as_echo "$ac_log" 8047 } >&5 8048 8049 _ACEOF 8050 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8051 # 8052 # INIT-COMMANDS 8053 # 8054 srcdir=${srcdir} 8055 host=${host} 8056 target=${target} 8057 with_target_subdir=${with_target_subdir} 8058 with_multisubdir=${with_multisubdir} 8059 ac_configure_args="--enable-multilib ${ac_configure_args}" 8060 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 8061 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}" 8062 libiberty_topdir=${libiberty_topdir} 8063 8064 8065 _ACEOF 8066 8067 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8068 8069 # Handling of arguments. 8070 for ac_config_target in $ac_config_targets 8071 do 8072 case $ac_config_target in 8073 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;; 8074 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 8075 "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;; 8076 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; 8077 8078 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 8079 esac 8080 done 8081 8082 8083 # If the user did not use the arguments to specify the items to instantiate, 8084 # then the envvar interface is used. Set only those that are not. 8085 # We use the long form for the default assignment because of an extremely 8086 # bizarre bug on SunOS 4.1.3. 8087 if $ac_need_defaults; then 8088 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 8089 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 8090 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 8091 fi 8092 8093 # Have a temporary directory for convenience. Make it in the build tree 8094 # simply because there is no reason against having it here, and in addition, 8095 # creating and moving files from /tmp can sometimes cause problems. 8096 # Hook for its removal unless debugging. 8097 # Note that there is a small window in which the directory will not be cleaned: 8098 # after its creation but before its name has been assigned to `$tmp'. 8099 $debug || 8100 { 8101 tmp= 8102 trap 'exit_status=$? 8103 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status 8104 ' 0 8105 trap 'as_fn_exit 1' 1 2 13 15 8106 } 8107 # Create a (secure) tmp directory for tmp files. 8108 8109 { 8110 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 8111 test -n "$tmp" && test -d "$tmp" 8112 } || 8113 { 8114 tmp=./conf$$-$RANDOM 8115 (umask 077 && mkdir "$tmp") 8116 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5 8117 8118 # Set up the scripts for CONFIG_FILES section. 8119 # No need to generate them if there are no CONFIG_FILES. 8120 # This happens for instance with `./config.status config.h'. 8121 if test -n "$CONFIG_FILES"; then 8122 8123 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then 8124 ac_cs_awk_getline=: 8125 ac_cs_awk_pipe_init= 8126 ac_cs_awk_read_file=' 8127 while ((getline aline < (F[key])) > 0) 8128 print(aline) 8129 close(F[key])' 8130 ac_cs_awk_pipe_fini= 8131 else 8132 ac_cs_awk_getline=false 8133 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\"" 8134 ac_cs_awk_read_file=' 8135 print "|#_!!_#|" 8136 print "cat " F[key] " &&" 8137 '$ac_cs_awk_pipe_init 8138 # The final `:' finishes the AND list. 8139 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }' 8140 fi 8141 ac_cr=`echo X | tr X '\015'` 8142 # On cygwin, bash can eat \r inside `` if the user requested igncr. 8143 # But we know of no other shell where ac_cr would be empty at this 8144 # point, so we can use a bashism as a fallback. 8145 if test "x$ac_cr" = x; then 8146 eval ac_cr=\$\'\\r\' 8147 fi 8148 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 8149 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 8150 ac_cs_awk_cr='\r' 8151 else 8152 ac_cs_awk_cr=$ac_cr 8153 fi 8154 8155 echo 'BEGIN {' >"$tmp/subs1.awk" && 8156 _ACEOF 8157 8158 # Create commands to substitute file output variables. 8159 { 8160 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" && 8161 echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' && 8162 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' && 8163 echo "_ACAWK" && 8164 echo "_ACEOF" 8165 } >conf$$files.sh && 8166 . ./conf$$files.sh || 8167 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 8168 rm -f conf$$files.sh 8169 8170 { 8171 echo "cat >conf$$subs.awk <<_ACEOF" && 8172 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 8173 echo "_ACEOF" 8174 } >conf$$subs.sh || 8175 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 8176 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'` 8177 ac_delim='%!_!# ' 8178 for ac_last_try in false false false false false :; do 8179 . ./conf$$subs.sh || 8180 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 8181 8182 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 8183 if test $ac_delim_n = $ac_delim_num; then 8184 break 8185 elif $ac_last_try; then 8186 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 8187 else 8188 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 8189 fi 8190 done 8191 rm -f conf$$subs.sh 8192 8193 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8194 cat >>"\$tmp/subs1.awk" <<\\_ACAWK && 8195 _ACEOF 8196 sed -n ' 8197 h 8198 s/^/S["/; s/!.*/"]=/ 8199 p 8200 g 8201 s/^[^!]*!// 8202 :repl 8203 t repl 8204 s/'"$ac_delim"'$// 8205 t delim 8206 :nl 8207 h 8208 s/\(.\{148\}\).*/\1/ 8209 t more1 8210 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 8211 p 8212 n 8213 b repl 8214 :more1 8215 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 8216 p 8217 g 8218 s/.\{148\}// 8219 t nl 8220 :delim 8221 h 8222 s/\(.\{148\}\).*/\1/ 8223 t more2 8224 s/["\\]/\\&/g; s/^/"/; s/$/"/ 8225 p 8226 b 8227 :more2 8228 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 8229 p 8230 g 8231 s/.\{148\}// 8232 t delim 8233 ' <conf$$subs.awk | sed ' 8234 /^[^""]/{ 8235 N 8236 s/\n// 8237 } 8238 ' >>$CONFIG_STATUS || ac_write_fail=1 8239 rm -f conf$$subs.awk 8240 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8241 _ACAWK 8242 cat >>"\$tmp/subs1.awk" <<_ACAWK && 8243 for (key in S) S_is_set[key] = 1 8244 FS = "" 8245 \$ac_cs_awk_pipe_init 8246 } 8247 { 8248 line = $ 0 8249 nfields = split(line, field, "@") 8250 substed = 0 8251 len = length(field[1]) 8252 for (i = 2; i < nfields; i++) { 8253 key = field[i] 8254 keylen = length(key) 8255 if (S_is_set[key]) { 8256 value = S[key] 8257 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 8258 len += length(value) + length(field[++i]) 8259 substed = 1 8260 } else 8261 len += 1 + keylen 8262 } 8263 if (nfields == 3 && !substed) { 8264 key = field[2] 8265 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) { 8266 \$ac_cs_awk_read_file 8267 next 8268 } 8269 } 8270 print line 8271 } 8272 \$ac_cs_awk_pipe_fini 8273 _ACAWK 8274 _ACEOF 8275 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8276 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 8277 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 8278 else 8279 cat 8280 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \ 8281 || as_fn_error "could not setup config files machinery" "$LINENO" 5 8282 _ACEOF 8283 8284 # VPATH may cause trouble with some makes, so we remove $(srcdir), 8285 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and 8286 # trailing colons and then remove the whole line if VPATH becomes empty 8287 # (actually we leave an empty line to preserve line numbers). 8288 if test "x$srcdir" = x.; then 8289 ac_vpsub='/^[ ]*VPATH[ ]*=/{ 8290 s/:*\$(srcdir):*/:/ 8291 s/:*\${srcdir}:*/:/ 8292 s/:*@srcdir@:*/:/ 8293 s/^\([^=]*=[ ]*\):*/\1/ 8294 s/:*$// 8295 s/^[^=]*=[ ]*$// 8296 }' 8297 fi 8298 8299 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8300 fi # test -n "$CONFIG_FILES" 8301 8302 # Set up the scripts for CONFIG_HEADERS section. 8303 # No need to generate them if there are no CONFIG_HEADERS. 8304 # This happens for instance with `./config.status Makefile'. 8305 if test -n "$CONFIG_HEADERS"; then 8306 cat >"$tmp/defines.awk" <<\_ACAWK || 8307 BEGIN { 8308 _ACEOF 8309 8310 # Transform confdefs.h into an awk script `defines.awk', embedded as 8311 # here-document in config.status, that substitutes the proper values into 8312 # config.h.in to produce config.h. 8313 8314 # Create a delimiter string that does not exist in confdefs.h, to ease 8315 # handling of long lines. 8316 ac_delim='%!_!# ' 8317 for ac_last_try in false false :; do 8318 ac_t=`sed -n "/$ac_delim/p" confdefs.h` 8319 if test -z "$ac_t"; then 8320 break 8321 elif $ac_last_try; then 8322 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5 8323 else 8324 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 8325 fi 8326 done 8327 8328 # For the awk script, D is an array of macro values keyed by name, 8329 # likewise P contains macro parameters if any. Preserve backslash 8330 # newline sequences. 8331 8332 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 8333 sed -n ' 8334 s/.\{148\}/&'"$ac_delim"'/g 8335 t rset 8336 :rset 8337 s/^[ ]*#[ ]*define[ ][ ]*/ / 8338 t def 8339 d 8340 :def 8341 s/\\$// 8342 t bsnl 8343 s/["\\]/\\&/g 8344 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 8345 D["\1"]=" \3"/p 8346 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 8347 d 8348 :bsnl 8349 s/["\\]/\\&/g 8350 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 8351 D["\1"]=" \3\\\\\\n"\\/p 8352 t cont 8353 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 8354 t cont 8355 d 8356 :cont 8357 n 8358 s/.\{148\}/&'"$ac_delim"'/g 8359 t clear 8360 :clear 8361 s/\\$// 8362 t bsnlc 8363 s/["\\]/\\&/g; s/^/"/; s/$/"/p 8364 d 8365 :bsnlc 8366 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 8367 b cont 8368 ' <confdefs.h | sed ' 8369 s/'"$ac_delim"'/"\\\ 8370 "/g' >>$CONFIG_STATUS || ac_write_fail=1 8371 8372 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8373 for (key in D) D_is_set[key] = 1 8374 FS = "" 8375 } 8376 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 8377 line = \$ 0 8378 split(line, arg, " ") 8379 if (arg[1] == "#") { 8380 defundef = arg[2] 8381 mac1 = arg[3] 8382 } else { 8383 defundef = substr(arg[1], 2) 8384 mac1 = arg[2] 8385 } 8386 split(mac1, mac2, "(") #) 8387 macro = mac2[1] 8388 prefix = substr(line, 1, index(line, defundef) - 1) 8389 if (D_is_set[macro]) { 8390 # Preserve the white space surrounding the "#". 8391 print prefix "define", macro P[macro] D[macro] 8392 next 8393 } else { 8394 # Replace #undef with comments. This is necessary, for example, 8395 # in the case of _POSIX_SOURCE, which is predefined and required 8396 # on some systems where configure will not decide to define it. 8397 if (defundef == "undef") { 8398 print "/*", prefix defundef, macro, "*/" 8399 next 8400 } 8401 } 8402 } 8403 { print } 8404 _ACAWK 8405 _ACEOF 8406 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8407 as_fn_error "could not setup config headers machinery" "$LINENO" 5 8408 fi # test -n "$CONFIG_HEADERS" 8409 8410 8411 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 8412 shift 8413 for ac_tag 8414 do 8415 case $ac_tag in 8416 :[FHLC]) ac_mode=$ac_tag; continue;; 8417 esac 8418 case $ac_mode$ac_tag in 8419 :[FHL]*:*);; 8420 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;; 8421 :[FH]-) ac_tag=-:-;; 8422 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 8423 esac 8424 ac_save_IFS=$IFS 8425 IFS=: 8426 set x $ac_tag 8427 IFS=$ac_save_IFS 8428 shift 8429 ac_file=$1 8430 shift 8431 8432 case $ac_mode in 8433 :L) ac_source=$1;; 8434 :[FH]) 8435 ac_file_inputs= 8436 for ac_f 8437 do 8438 case $ac_f in 8439 -) ac_f="$tmp/stdin";; 8440 *) # Look for the file first in the build tree, then in the source tree 8441 # (if the path is not absolute). The absolute path cannot be DOS-style, 8442 # because $ac_f cannot contain `:'. 8443 test -f "$ac_f" || 8444 case $ac_f in 8445 [\\/$]*) false;; 8446 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 8447 esac || 8448 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;; 8449 esac 8450 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 8451 as_fn_append ac_file_inputs " '$ac_f'" 8452 done 8453 8454 # Let's still pretend it is `configure' which instantiates (i.e., don't 8455 # use $as_me), people would be surprised to read: 8456 # /* config.h. Generated by config.status. */ 8457 configure_input='Generated from '` 8458 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 8459 `' by configure.' 8460 if test x"$ac_file" != x-; then 8461 configure_input="$ac_file. $configure_input" 8462 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 8463 $as_echo "$as_me: creating $ac_file" >&6;} 8464 fi 8465 # Neutralize special characters interpreted by sed in replacement strings. 8466 case $configure_input in #( 8467 *\&* | *\|* | *\\* ) 8468 ac_sed_conf_input=`$as_echo "$configure_input" | 8469 sed 's/[\\\\&|]/\\\\&/g'`;; #( 8470 *) ac_sed_conf_input=$configure_input;; 8471 esac 8472 8473 case $ac_tag in 8474 *:-:* | *:-) cat >"$tmp/stdin" \ 8475 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;; 8476 esac 8477 ;; 8478 esac 8479 8480 ac_dir=`$as_dirname -- "$ac_file" || 8481 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 8482 X"$ac_file" : 'X\(//\)[^/]' \| \ 8483 X"$ac_file" : 'X\(//\)$' \| \ 8484 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 8485 $as_echo X"$ac_file" | 8486 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 8487 s//\1/ 8488 q 8489 } 8490 /^X\(\/\/\)[^/].*/{ 8491 s//\1/ 8492 q 8493 } 8494 /^X\(\/\/\)$/{ 8495 s//\1/ 8496 q 8497 } 8498 /^X\(\/\).*/{ 8499 s//\1/ 8500 q 8501 } 8502 s/.*/./; q'` 8503 as_dir="$ac_dir"; as_fn_mkdir_p 8504 ac_builddir=. 8505 8506 case "$ac_dir" in 8507 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 8508 *) 8509 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 8510 # A ".." for each directory in $ac_dir_suffix. 8511 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 8512 case $ac_top_builddir_sub in 8513 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 8514 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 8515 esac ;; 8516 esac 8517 ac_abs_top_builddir=$ac_pwd 8518 ac_abs_builddir=$ac_pwd$ac_dir_suffix 8519 # for backward compatibility: 8520 ac_top_builddir=$ac_top_build_prefix 8521 8522 case $srcdir in 8523 .) # We are building in place. 8524 ac_srcdir=. 8525 ac_top_srcdir=$ac_top_builddir_sub 8526 ac_abs_top_srcdir=$ac_pwd ;; 8527 [\\/]* | ?:[\\/]* ) # Absolute name. 8528 ac_srcdir=$srcdir$ac_dir_suffix; 8529 ac_top_srcdir=$srcdir 8530 ac_abs_top_srcdir=$srcdir ;; 8531 *) # Relative name. 8532 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 8533 ac_top_srcdir=$ac_top_build_prefix$srcdir 8534 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 8535 esac 8536 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 8537 8538 8539 case $ac_mode in 8540 :F) 8541 # 8542 # CONFIG_FILE 8543 # 8544 8545 case $INSTALL in 8546 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 8547 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 8548 esac 8549 _ACEOF 8550 8551 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8552 # If the template does not know about datarootdir, expand it. 8553 # FIXME: This hack should be removed a few years after 2.60. 8554 ac_datarootdir_hack=; ac_datarootdir_seen= 8555 ac_sed_dataroot=' 8556 /datarootdir/ { 8557 p 8558 q 8559 } 8560 /@datadir@/p 8561 /@docdir@/p 8562 /@infodir@/p 8563 /@localedir@/p 8564 /@mandir@/p' 8565 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 8566 *datarootdir*) ac_datarootdir_seen=yes;; 8567 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 8568 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 8569 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 8570 _ACEOF 8571 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8572 ac_datarootdir_hack=' 8573 s&@datadir@&$datadir&g 8574 s&@docdir@&$docdir&g 8575 s&@infodir@&$infodir&g 8576 s&@localedir@&$localedir&g 8577 s&@mandir@&$mandir&g 8578 s&\\\${datarootdir}&$datarootdir&g' ;; 8579 esac 8580 _ACEOF 8581 8582 # Neutralize VPATH when `$srcdir' = `.'. 8583 # Shell code in configure.ac might set extrasub. 8584 # FIXME: do we really want to maintain this feature? 8585 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8586 ac_sed_extra="$ac_vpsub 8587 $extrasub 8588 _ACEOF 8589 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8590 :t 8591 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 8592 s|@configure_input@|$ac_sed_conf_input|;t t 8593 s&@top_builddir@&$ac_top_builddir_sub&;t t 8594 s&@top_build_prefix@&$ac_top_build_prefix&;t t 8595 s&@srcdir@&$ac_srcdir&;t t 8596 s&@abs_srcdir@&$ac_abs_srcdir&;t t 8597 s&@top_srcdir@&$ac_top_srcdir&;t t 8598 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 8599 s&@builddir@&$ac_builddir&;t t 8600 s&@abs_builddir@&$ac_abs_builddir&;t t 8601 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 8602 s&@INSTALL@&$ac_INSTALL&;t t 8603 $ac_datarootdir_hack 8604 " 8605 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | 8606 if $ac_cs_awk_getline; then 8607 $AWK -f "$tmp/subs.awk" 8608 else 8609 $AWK -f "$tmp/subs.awk" | $SHELL 8610 fi >$tmp/out \ 8611 || as_fn_error "could not create $ac_file" "$LINENO" 5 8612 8613 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 8614 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } && 8615 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } && 8616 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 8617 which seems to be undefined. Please make sure it is defined." >&5 8618 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 8619 which seems to be undefined. Please make sure it is defined." >&2;} 8620 8621 rm -f "$tmp/stdin" 8622 case $ac_file in 8623 -) cat "$tmp/out" && rm -f "$tmp/out";; 8624 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";; 8625 esac \ 8626 || as_fn_error "could not create $ac_file" "$LINENO" 5 8627 ;; 8628 :H) 8629 # 8630 # CONFIG_HEADER 8631 # 8632 if test x"$ac_file" != x-; then 8633 { 8634 $as_echo "/* $configure_input */" \ 8635 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" 8636 } >"$tmp/config.h" \ 8637 || as_fn_error "could not create $ac_file" "$LINENO" 5 8638 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then 8639 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 8640 $as_echo "$as_me: $ac_file is unchanged" >&6;} 8641 else 8642 rm -f "$ac_file" 8643 mv "$tmp/config.h" "$ac_file" \ 8644 || as_fn_error "could not create $ac_file" "$LINENO" 5 8645 fi 8646 else 8647 $as_echo "/* $configure_input */" \ 8648 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \ 8649 || as_fn_error "could not create -" "$LINENO" 5 8650 fi 8651 ;; 8652 8653 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 8654 $as_echo "$as_me: executing $ac_file commands" >&6;} 8655 ;; 8656 esac 8657 8658 8659 case $ac_file$ac_mode in 8660 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h 8661 if test -n "$CONFIG_FILES"; then 8662 if test -n "${with_target_subdir}"; then 8663 # FIXME: We shouldn't need to set ac_file 8664 ac_file=Makefile 8665 LD="${ORIGINAL_LD_FOR_MULTILIBS}" 8666 . ${libiberty_topdir}/config-ml.in 8667 fi 8668 fi ;; 8669 8670 esac 8671 done # for ac_tag 8672 8673 8674 as_fn_exit 0 8675 _ACEOF 8676 ac_clean_files=$ac_clean_files_save 8677 8678 test $ac_write_fail = 0 || 8679 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5 8680 8681 8682 # configure is writing to config.log, and then calls config.status. 8683 # config.status does its own redirection, appending to config.log. 8684 # Unfortunately, on DOS this fails, as config.log is still kept open 8685 # by configure, so config.status won't be able to write to it; its 8686 # output is simply discarded. So we exec the FD to /dev/null, 8687 # effectively closing config.log, so it can be properly (re)opened and 8688 # appended to by config.status. When coming back to configure, we 8689 # need to make the FD available again. 8690 if test "$no_create" != yes; then 8691 ac_cs_success=: 8692 ac_config_status_args= 8693 test "$silent" = yes && 8694 ac_config_status_args="$ac_config_status_args --quiet" 8695 exec 5>/dev/null 8696 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 8697 exec 5>>config.log 8698 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 8699 # would make configure fail if this is the last instruction. 8700 $ac_cs_success || as_fn_exit $? 8701 fi 8702 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 8703 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 8704 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 8705 fi 8706 8707
Indexes created Sat Feb 28 05:31:39 UTC 2026