| 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@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 | # include <sys/types.h> |
| 560 | #endif |
| 561 | #ifdef HAVE_SYS_STAT_H |
| 562 | # include <sys/stat.h> |
| 563 | #endif |
| 564 | #ifdef STDC_HEADERS |
| 565 | # include <stdlib.h> |
| 566 | # include <stddef.h> |
| 567 | #else |
| 568 | # ifdef HAVE_STDLIB_H |
| 569 | # include <stdlib.h> |
| 570 | # endif |
| 571 | #endif |
| 572 | #ifdef HAVE_STRING_H |
| 573 | # if !defined STDC_HEADERS && defined HAVE_MEMORY_H |
| 574 | # include <memory.h> |
| 575 | # endif |
| 576 | # include <string.h> |
| 577 | #endif |
| 578 | #ifdef HAVE_STRINGS_H |
| 579 | # include <strings.h> |
| 580 | #endif |
| 581 | #ifdef HAVE_INTTYPES_H |
| 582 | # include <inttypes.h> |
| 583 | #endif |
| 584 | #ifdef HAVE_STDINT_H |
| 585 | # include <stdint.h> |
| 586 | #endif |
| 587 | #ifdef HAVE_UNISTD_H |
| 588 | # include <unistd.h> |
| 589 | #endif" |
| 590 | |
| 591 | ac_subst_vars='LTLIBOBJS |
| 592 | INSTALL_DEST |
| 593 | pexecute |
| 594 | target_header_dir |
| 595 | CHECK |
| 596 | LIBOBJS |
| 597 | PICFLAG |
| 598 | INSTALL_DATA |
| 599 | INSTALL_SCRIPT |
| 600 | INSTALL_PROGRAM |
| 601 | EGREP |
| 602 | GREP |
| 603 | OUTPUT_OPTION |
| 604 | NO_MINUS_C_MINUS_O |
| 605 | ac_libiberty_warn_cflags |
| 606 | CPP |
| 607 | OBJEXT |
| 608 | EXEEXT |
| 609 | ac_ct_CC |
| 610 | CPPFLAGS |
| 611 | LDFLAGS |
| 612 | CFLAGS |
| 613 | CC |
| 614 | RANLIB |
| 615 | AR |
| 616 | host_os |
| 617 | host_vendor |
| 618 | host_cpu |
| 619 | host |
| 620 | build_os |
| 621 | build_vendor |
| 622 | build_cpu |
| 623 | build |
| 624 | HAVE_PERL |
| 625 | PERL |
| 626 | BUILD_INFO |
| 627 | MAKEINFO |
| 628 | NOTMAINT |
| 629 | MAINT |
| 630 | libiberty_topdir |
| 631 | target_alias |
| 632 | host_alias |
| 633 | build_alias |
| 634 | LIBS |
| 635 | ECHO_T |
| 636 | ECHO_N |
| 637 | ECHO_C |
| 638 | DEFS |
| 639 | mandir |
| 640 | localedir |
| 641 | libdir |
| 642 | psdir |
| 643 | pdfdir |
| 644 | dvidir |
| 645 | htmldir |
| 646 | infodir |
| 647 | docdir |
| 648 | oldincludedir |
| 649 | includedir |
| 650 | localstatedir |
| 651 | sharedstatedir |
| 652 | sysconfdir |
| 653 | datadir |
| 654 | datarootdir |
| 655 | libexecdir |
| 656 | sbindir |
| 657 | bindir |
| 658 | program_transform_name |
| 659 | prefix |
| 660 | exec_prefix |
| 661 | PACKAGE_URL |
| 662 | PACKAGE_BUGREPORT |
| 663 | PACKAGE_STRING |
| 664 | PACKAGE_VERSION |
| 665 | PACKAGE_TARNAME |
| 666 | PACKAGE_NAME |
| 667 | PATH_SEPARATOR |
| 668 | SHELL' |
| 669 | ac_subst_files='host_makefile_frag' |
| 670 | ac_user_opts=' |
| 671 | enable_option_checking |
| 672 | with_target_subdir |
| 673 | with_build_subdir |
| 674 | with_cross_host |
| 675 | with_newlib |
| 676 | enable_maintainer_mode |
| 677 | enable_multilib |
| 678 | enable_largefile |
| 679 | enable_install_libiberty |
| 680 | ' |
| 681 | ac_precious_vars='build_alias |
| 682 | host_alias |
| 683 | target_alias |
| 684 | CC |
| 685 | CFLAGS |
| 686 | LDFLAGS |
| 687 | LIBS |
| 688 | CPPFLAGS |
| 689 | CPP' |
| 690 | |
| 691 | |
| 692 | # Initialize some variables set by options. |
| 693 | ac_init_help= |
| 694 | ac_init_version=false |
| 695 | ac_unrecognized_opts= |
| 696 | ac_unrecognized_sep= |
| 697 | # The variables have the same names as the options, with |
| 698 | # dashes changed to underlines. |
| 699 | cache_file=/dev/null |
| 700 | exec_prefix=NONE |
| 701 | no_create= |
| 702 | no_recursion= |
| 703 | prefix=NONE |
| 704 | program_prefix=NONE |
| 705 | program_suffix=NONE |
| 706 | program_transform_name=s,x,x, |
| 707 | silent= |
| 708 | site= |
| 709 | srcdir= |
| 710 | verbose= |
| 711 | x_includes=NONE |
| 712 | x_libraries=NONE |
| 713 | |
| 714 | # Installation directory options. |
| 715 | # These are left unexpanded so users can "make install exec_prefix=/foo" |
| 716 | # and all the variables that are supposed to be based on exec_prefix |
| 717 | # by default will actually change. |
| 718 | # Use braces instead of parens because sh, perl, etc. also accept them. |
| 719 | # (The list follows the same order as the GNU Coding Standards.) |
| 720 | bindir='${exec_prefix}/bin' |
| 721 | sbindir='${exec_prefix}/sbin' |
| 722 | libexecdir='${exec_prefix}/libexec' |
| 723 | datarootdir='${prefix}/share' |
| 724 | datadir='${datarootdir}' |
| 725 | sysconfdir='${prefix}/etc' |
| 726 | sharedstatedir='${prefix}/com' |
| 727 | localstatedir='${prefix}/var' |
| 728 | includedir='${prefix}/include' |
| 729 | oldincludedir='/usr/include' |
| 730 | docdir='${datarootdir}/doc/${PACKAGE}' |
| 731 | infodir='${datarootdir}/info' |
| 732 | htmldir='${docdir}' |
| 733 | dvidir='${docdir}' |
| 734 | pdfdir='${docdir}' |
| 735 | psdir='${docdir}' |
| 736 | libdir='${exec_prefix}/lib' |
| 737 | localedir='${datarootdir}/locale' |
| 738 | mandir='${datarootdir}/man' |
| 739 | |
| 740 | ac_prev= |
| 741 | ac_dashdash= |
| 742 | for ac_option |
| 743 | do |
| 744 | # If the previous option needs an argument, assign it. |
| 745 | if test -n "$ac_prev"; then |
| 746 | eval $ac_prev=\$ac_option |
| 747 | ac_prev= |
| 748 | continue |
| 749 | fi |
| 750 | |
| 751 | case $ac_option in |
| 752 | *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;; |
| 753 | *) ac_optarg=yes ;; |
| 754 | esac |
| 755 | |
| 756 | # Accept the important Cygnus configure options, so we can diagnose typos. |
| 757 | |
| 758 | case $ac_dashdash$ac_option in |
| 759 | --) |
| 760 | ac_dashdash=yes ;; |
| 761 | |
| 762 | -bindir | --bindir | --bindi | --bind | --bin | --bi) |
| 763 | ac_prev=bindir ;; |
| 764 | -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) |
| 765 | bindir=$ac_optarg ;; |
| 766 | |
| 767 | -build | --build | --buil | --bui | --bu) |
| 768 | ac_prev=build_alias ;; |
| 769 | -build=* | --build=* | --buil=* | --bui=* | --bu=*) |
| 770 | build_alias=$ac_optarg ;; |
| 771 | |
| 772 | -cache-file | --cache-file | --cache-fil | --cache-fi \ |
| 773 | | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) |
| 774 | ac_prev=cache_file ;; |
| 775 | -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ |
| 776 | | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) |
| 777 | cache_file=$ac_optarg ;; |
| 778 | |
| 779 | --config-cache | -C) |
| 780 | cache_file=config.cache ;; |
| 781 | |
| 782 | -datadir | --datadir | --datadi | --datad) |
| 783 | ac_prev=datadir ;; |
| 784 | -datadir=* | --datadir=* | --datadi=* | --datad=*) |
| 785 | datadir=$ac_optarg ;; |
| 786 | |
| 787 | -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \ |
| 788 | | --dataroo | --dataro | --datar) |
| 789 | ac_prev=datarootdir ;; |
| 790 | -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \ |
| 791 | | --dataroot=* | --dataroo=* | --dataro=* | --datar=*) |
| 792 | datarootdir=$ac_optarg ;; |
| 793 | |
| 794 | -disable-* | --disable-*) |
| 795 | ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'` |
| 796 | # Reject names that are not valid shell variable names. |
| 797 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && |
| 798 | as_fn_error "invalid feature name: $ac_useropt" |
| 799 | ac_useropt_orig=$ac_useropt |
| 800 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` |
| 801 | case $ac_user_opts in |
| 802 | *" |
| 803 | "enable_$ac_useropt" |
| 804 | "*) ;; |
| 805 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig" |
| 806 | ac_unrecognized_sep=', ';; |
| 807 | esac |
| 808 | eval enable_$ac_useropt=no ;; |
| 809 | |
| 810 | -docdir | --docdir | --docdi | --doc | --do) |
| 811 | ac_prev=docdir ;; |
| 812 | -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*) |
| 813 | docdir=$ac_optarg ;; |
| 814 | |
| 815 | -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv) |
| 816 | ac_prev=dvidir ;; |
| 817 | -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*) |
| 818 | dvidir=$ac_optarg ;; |
| 819 | |
| 820 | -enable-* | --enable-*) |
| 821 | ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` |
| 822 | # Reject names that are not valid shell variable names. |
| 823 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && |
| 824 | as_fn_error "invalid feature name: $ac_useropt" |
| 825 | ac_useropt_orig=$ac_useropt |
| 826 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` |
| 827 | case $ac_user_opts in |
| 828 | *" |
| 829 | "enable_$ac_useropt" |
| 830 | "*) ;; |
| 831 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig" |
| 832 | ac_unrecognized_sep=', ';; |
| 833 | esac |
| 834 | eval enable_$ac_useropt=\$ac_optarg ;; |
| 835 | |
| 836 | -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ |
| 837 | | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ |
| 838 | | --exec | --exe | --ex) |
| 839 | ac_prev=exec_prefix ;; |
| 840 | -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ |
| 841 | | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ |
| 842 | | --exec=* | --exe=* | --ex=*) |
| 843 | exec_prefix=$ac_optarg ;; |
| 844 | |
| 845 | -gas | --gas | --ga | --g) |
| 846 | # Obsolete; use --with-gas. |
| 847 | with_gas=yes ;; |
| 848 | |
| 849 | -help | --help | --hel | --he | -h) |
| 850 | ac_init_help=long ;; |
| 851 | -help=r* | --help=r* | --hel=r* | --he=r* | -hr*) |
| 852 | ac_init_help=recursive ;; |
| 853 | -help=s* | --help=s* | --hel=s* | --he=s* | -hs*) |
| 854 | ac_init_help=short ;; |
| 855 | |
| 856 | -host | --host | --hos | --ho) |
| 857 | ac_prev=host_alias ;; |
| 858 | -host=* | --host=* | --hos=* | --ho=*) |
| 859 | host_alias=$ac_optarg ;; |
| 860 | |
| 861 | -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht) |
| 862 | ac_prev=htmldir ;; |
| 863 | -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \ |
| 864 | | --ht=*) |
| 865 | htmldir=$ac_optarg ;; |
| 866 | |
| 867 | -includedir | --includedir | --includedi | --included | --include \ |
| 868 | | --includ | --inclu | --incl | --inc) |
| 869 | ac_prev=includedir ;; |
| 870 | -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ |
| 871 | | --includ=* | --inclu=* | --incl=* | --inc=*) |
| 872 | includedir=$ac_optarg ;; |
| 873 | |
| 874 | -infodir | --infodir | --infodi | --infod | --info | --inf) |
| 875 | ac_prev=infodir ;; |
| 876 | -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) |
| 877 | infodir=$ac_optarg ;; |
| 878 | |
| 879 | -libdir | --libdir | --libdi | --libd) |
| 880 | ac_prev=libdir ;; |
| 881 | -libdir=* | --libdir=* | --libdi=* | --libd=*) |
| 882 | libdir=$ac_optarg ;; |
| 883 | |
| 884 | -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ |
| 885 | | --libexe | --libex | --libe) |
| 886 | ac_prev=libexecdir ;; |
| 887 | -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ |
| 888 | | --libexe=* | --libex=* | --libe=*) |
| 889 | libexecdir=$ac_optarg ;; |
| 890 | |
| 891 | -localedir | --localedir | --localedi | --localed | --locale) |
| 892 | ac_prev=localedir ;; |
| 893 | -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*) |
| 894 | localedir=$ac_optarg ;; |
| 895 | |
| 896 | -localstatedir | --localstatedir | --localstatedi | --localstated \ |
| 897 | | --localstate | --localstat | --localsta | --localst | --locals) |
| 898 | ac_prev=localstatedir ;; |
| 899 | -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ |
| 900 | | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*) |
| 901 | localstatedir=$ac_optarg ;; |
| 902 | |
| 903 | -mandir | --mandir | --mandi | --mand | --man | --ma | --m) |
| 904 | ac_prev=mandir ;; |
| 905 | -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) |
| 906 | mandir=$ac_optarg ;; |
| 907 | |
| 908 | -nfp | --nfp | --nf) |
| 909 | # Obsolete; use --without-fp. |
| 910 | with_fp=no ;; |
| 911 | |
| 912 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ |
| 913 | | --no-cr | --no-c | -n) |
| 914 | no_create=yes ;; |
| 915 | |
| 916 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ |
| 917 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) |
| 918 | no_recursion=yes ;; |
| 919 | |
| 920 | -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ |
| 921 | | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ |
| 922 | | --oldin | --oldi | --old | --ol | --o) |
| 923 | ac_prev=oldincludedir ;; |
| 924 | -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ |
| 925 | | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ |
| 926 | | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) |
| 927 | oldincludedir=$ac_optarg ;; |
| 928 | |
| 929 | -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) |
| 930 | ac_prev=prefix ;; |
| 931 | -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) |
| 932 | prefix=$ac_optarg ;; |
| 933 | |
| 934 | -program-prefix | --program-prefix | --program-prefi | --program-pref \ |
| 935 | | --program-pre | --program-pr | --program-p) |
| 936 | ac_prev=program_prefix ;; |
| 937 | -program-prefix=* | --program-prefix=* | --program-prefi=* \ |
| 938 | | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) |
| 939 | program_prefix=$ac_optarg ;; |
| 940 | |
| 941 | -program-suffix | --program-suffix | --program-suffi | --program-suff \ |
| 942 | | --program-suf | --program-su | --program-s) |
| 943 | ac_prev=program_suffix ;; |
| 944 | -program-suffix=* | --program-suffix=* | --program-suffi=* \ |
| 945 | | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) |
| 946 | program_suffix=$ac_optarg ;; |
| 947 | |
| 948 | -program-transform-name | --program-transform-name \ |
| 949 | | --program-transform-nam | --program-transform-na \ |
| 950 | | --program-transform-n | --program-transform- \ |
| 951 | | --program-transform | --program-transfor \ |
| 952 | | --program-transfo | --program-transf \ |
| 953 | | --program-trans | --program-tran \ |
| 954 | | --progr-tra | --program-tr | --program-t) |
| 955 | ac_prev=program_transform_name ;; |
| 956 | -program-transform-name=* | --program-transform-name=* \ |
| 957 | | --program-transform-nam=* | --program-transform-na=* \ |
| 958 | | --program-transform-n=* | --program-transform-=* \ |
| 959 | | --program-transform=* | --program-transfor=* \ |
| 960 | | --program-transfo=* | --program-transf=* \ |
| 961 | | --program-trans=* | --program-tran=* \ |
| 962 | | --progr-tra=* | --program-tr=* | --program-t=*) |
| 963 | program_transform_name=$ac_optarg ;; |
| 964 | |
| 965 | -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd) |
| 966 | ac_prev=pdfdir ;; |
| 967 | -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*) |
| 968 | pdfdir=$ac_optarg ;; |
| 969 | |
| 970 | -psdir | --psdir | --psdi | --psd | --ps) |
| 971 | ac_prev=psdir ;; |
| 972 | -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*) |
| 973 | psdir=$ac_optarg ;; |
| 974 | |
| 975 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ |
| 976 | | -silent | --silent | --silen | --sile | --sil) |
| 977 | silent=yes ;; |
| 978 | |
| 979 | -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) |
| 980 | ac_prev=sbindir ;; |
| 981 | -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ |
| 982 | | --sbi=* | --sb=*) |
| 983 | sbindir=$ac_optarg ;; |
| 984 | |
| 985 | -sharedstatedir | --sharedstatedir | --sharedstatedi \ |
| 986 | | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ |
| 987 | | --sharedst | --shareds | --shared | --share | --shar \ |
| 988 | | --sha | --sh) |
| 989 | ac_prev=sharedstatedir ;; |
| 990 | -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ |
| 991 | | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ |
| 992 | | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ |
| 993 | | --sha=* | --sh=*) |
| 994 | sharedstatedir=$ac_optarg ;; |
| 995 | |
| 996 | -site | --site | --sit) |
| 997 | ac_prev=site ;; |
| 998 | -site=* | --site=* | --sit=*) |
| 999 | site=$ac_optarg ;; |
| 1000 | |
| 1001 | -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) |
| 1002 | ac_prev=srcdir ;; |
| 1003 | -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) |
| 1004 | srcdir=$ac_optarg ;; |
| 1005 | |
| 1006 | -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ |
| 1007 | | --syscon | --sysco | --sysc | --sys | --sy) |
| 1008 | ac_prev=sysconfdir ;; |
| 1009 | -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ |
| 1010 | | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) |
| 1011 | sysconfdir=$ac_optarg ;; |
| 1012 | |
| 1013 | -target | --target | --targe | --targ | --tar | --ta | --t) |
| 1014 | ac_prev=target_alias ;; |
| 1015 | -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) |
| 1016 | target_alias=$ac_optarg ;; |
| 1017 | |
| 1018 | -v | -verbose | --verbose | --verbos | --verbo | --verb) |
| 1019 | verbose=yes ;; |
| 1020 | |
| 1021 | -version | --version | --versio | --versi | --vers | -V) |
| 1022 | ac_init_version=: ;; |
| 1023 | |
| 1024 | -with-* | --with-*) |
| 1025 | ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` |
| 1026 | # Reject names that are not valid shell variable names. |
| 1027 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && |
| 1028 | as_fn_error "invalid package name: $ac_useropt" |
| 1029 | ac_useropt_orig=$ac_useropt |
| 1030 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` |
| 1031 | case $ac_user_opts in |
| 1032 | *" |
| 1033 | "with_$ac_useropt" |
| 1034 | "*) ;; |
| 1035 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig" |
| 1036 | ac_unrecognized_sep=', ';; |
| 1037 | esac |
| 1038 | eval with_$ac_useropt=\$ac_optarg ;; |
| 1039 | |
| 1040 | -without-* | --without-*) |
| 1041 | ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'` |
| 1042 | # Reject names that are not valid shell variable names. |
| 1043 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && |
| 1044 | as_fn_error "invalid package name: $ac_useropt" |
| 1045 | ac_useropt_orig=$ac_useropt |
| 1046 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` |
| 1047 | case $ac_user_opts in |
| 1048 | *" |
| 1049 | "with_$ac_useropt" |
| 1050 | "*) ;; |
| 1051 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig" |
| 1052 | ac_unrecognized_sep=', ';; |
| 1053 | esac |
| 1054 | eval with_$ac_useropt=no ;; |
| 1055 | |
| 1056 | --x) |
| 1057 | # Obsolete; use --with-x. |
| 1058 | with_x=yes ;; |
| 1059 | |
| 1060 | -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ |
| 1061 | | --x-incl | --x-inc | --x-in | --x-i) |
| 1062 | ac_prev=x_includes ;; |
| 1063 | -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ |
| 1064 | | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) |
| 1065 | x_includes=$ac_optarg ;; |
| 1066 | |
| 1067 | -x-libraries | --x-libraries | --x-librarie | --x-librari \ |
| 1068 | | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) |
| 1069 | ac_prev=x_libraries ;; |
| 1070 | -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ |
| 1071 | | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) |
| 1072 | x_libraries=$ac_optarg ;; |
| 1073 | |
| 1074 | -*) as_fn_error "unrecognized option: \`$ac_option' |
| 1075 | Try \`$0 --help' for more information." |
| 1076 | ;; |
| 1077 | |
| 1078 | *=*) |
| 1079 | ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='` |
| 1080 | # Reject names that are not valid shell variable names. |
| 1081 | case $ac_envvar in #( |
| 1082 | '' | [0-9]* | *[!_$as_cr_alnum]* ) |
| 1083 | as_fn_error "invalid variable name: \`$ac_envvar'" ;; |
| 1084 | esac |
| 1085 | eval $ac_envvar=\$ac_optarg |
| 1086 | export $ac_envvar ;; |
| 1087 | |
| 1088 | *) |
| 1089 | # FIXME: should be removed in autoconf 3.0. |
| 1090 | $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2 |
| 1091 | expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null && |
| 1092 | $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2 |
| 1093 | : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option} |
| 1094 | ;; |
| 1095 | |
| 1096 | esac |
| 1097 | done |
| 1098 | |
| 1099 | if test -n "$ac_prev"; then |
| 1100 | ac_option=--`echo $ac_prev | sed 's/_/-/g'` |
| 1101 | as_fn_error "missing argument to $ac_option" |
| 1102 | fi |
| 1103 | |
| 1104 | if test -n "$ac_unrecognized_opts"; then |
| 1105 | case $enable_option_checking in |
| 1106 | no) ;; |
| 1107 | fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;; |
| 1108 | *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;; |
| 1109 | esac |
| 1110 | fi |
| 1111 | |
| 1112 | # Check all directory arguments for consistency. |
| 1113 | for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \ |
| 1114 | datadir sysconfdir sharedstatedir localstatedir includedir \ |
| 1115 | oldincludedir docdir infodir htmldir dvidir pdfdir psdir \ |
| 1116 | libdir localedir mandir |
| 1117 | do |
| 1118 | eval ac_val=\$$ac_var |
| 1119 | # Remove trailing slashes. |
| 1120 | case $ac_val in |
| 1121 | */ ) |
| 1122 | ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'` |
| 1123 | eval $ac_var=\$ac_val;; |
| 1124 | esac |
| 1125 | # Be sure to have absolute directory names. |
| 1126 | case $ac_val in |
| 1127 | [\\/$]* | ?:[\\/]* ) continue;; |
| 1128 | NONE | '' ) case $ac_var in *prefix ) continue;; esac;; |
| 1129 | esac |
| 1130 | as_fn_error "expected an absolute directory name for --$ac_var: $ac_val" |
| 1131 | done |
| 1132 | |
| 1133 | # There might be people who depend on the old broken behavior: `$host' |
| 1134 | # used to hold the argument of --host etc. |
| 1135 | # FIXME: To remove some day. |
| 1136 | build=$build_alias |
| 1137 | host=$host_alias |
| 1138 | target=$target_alias |
| 1139 | |
| 1140 | # FIXME: To remove some day. |
| 1141 | if test "x$host_alias" != x; then |
| 1142 | if test "x$build_alias" = x; then |
| 1143 | cross_compiling=maybe |
| 1144 | $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host. |
| 1145 | If a cross compiler is detected then cross compile mode will be used." >&2 |
| 1146 | elif test "x$build_alias" != "x$host_alias"; then |
| 1147 | cross_compiling=yes |
| 1148 | fi |
| 1149 | fi |
| 1150 | |
| 1151 | ac_tool_prefix= |
| 1152 | test -n "$host_alias" && ac_tool_prefix=$host_alias- |
| 1153 | |
| 1154 | test "$silent" = yes && exec 6>/dev/null |
| 1155 | |
| 1156 | |
| 1157 | ac_pwd=`pwd` && test -n "$ac_pwd" && |
| 1158 | ac_ls_di=`ls -di .` && |
| 1159 | ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` || |
| 1160 | as_fn_error "working directory cannot be determined" |
| 1161 | test "X$ac_ls_di" = "X$ac_pwd_ls_di" || |
| 1162 | as_fn_error "pwd does not report name of working directory" |
| 1163 | |
| 1164 | |
| 1165 | # Find the source files, if location was not specified. |
| 1166 | if test -z "$srcdir"; then |
| 1167 | ac_srcdir_defaulted=yes |
| 1168 | # Try the directory containing this script, then the parent directory. |
| 1169 | ac_confdir=`$as_dirname -- "$as_myself" || |
| 1170 | $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ |
| 1171 | X"$as_myself" : 'X\(//\)[^/]' \| \ |
| 1172 | X"$as_myself" : 'X\(//\)$' \| \ |
| 1173 | X"$as_myself" : 'X\(/\)' \| . 2>/dev/null || |
| 1174 | $as_echo X"$as_myself" | |
| 1175 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ |
| 1176 | s//\1/ |
| 1177 | q |
| 1178 | } |
| 1179 | /^X\(\/\/\)[^/].*/{ |
| 1180 | s//\1/ |
| 1181 | q |
| 1182 | } |
| 1183 | /^X\(\/\/\)$/{ |
| 1184 | s//\1/ |
| 1185 | q |
| 1186 | } |
| 1187 | /^X\(\/\).*/{ |
| 1188 | s//\1/ |
| 1189 | q |
| 1190 | } |
| 1191 | s/.*/./; q'` |
| 1192 | srcdir=$ac_confdir |
| 1193 | if test ! -r "$srcdir/$ac_unique_file"; then |
| 1194 | srcdir=.. |
| 1195 | fi |
| 1196 | else |
| 1197 | ac_srcdir_defaulted=no |
| 1198 | fi |
| 1199 | if test ! -r "$srcdir/$ac_unique_file"; then |
| 1200 | test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .." |
| 1201 | as_fn_error "cannot find sources ($ac_unique_file) in $srcdir" |
| 1202 | fi |
| 1203 | ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work" |
| 1204 | ac_abs_confdir=`( |
| 1205 | cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg" |
| 1206 | pwd)` |
| 1207 | # When building in place, set srcdir=. |
| 1208 | if test "$ac_abs_confdir" = "$ac_pwd"; then |
| 1209 | srcdir=. |
| 1210 | fi |
| 1211 | # Remove unnecessary trailing slashes from srcdir. |
| 1212 | # Double slashes in file names in object file debugging info |
| 1213 | # mess up M-x gdb in Emacs. |
| 1214 | case $srcdir in |
| 1215 | */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; |
| 1216 | esac |
| 1217 | for ac_var in $ac_precious_vars; do |
| 1218 | eval ac_env_${ac_var}_set=\${${ac_var}+set} |
| 1219 | eval ac_env_${ac_var}_value=\$${ac_var} |
| 1220 | eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} |
| 1221 | eval ac_cv_env_${ac_var}_value=\$${ac_var} |
| 1222 | done |
| 1223 | |
| 1224 | # |
| 1225 | # Report the --help message. |
| 1226 | # |
| 1227 | if test "$ac_init_help" = "long"; then |
| 1228 | # Omit some internal or obsolete options to make the list less imposing. |
| 1229 | # This message is too long to be a string in the A/UX 3.1 sh. |
| 1230 | cat <<_ACEOF |
| 1231 | \`configure' configures this package to adapt to many kinds of systems. |
| 1232 | |
| 1233 | Usage: $0 [OPTION]... [VAR=VALUE]... |
| 1234 | |
| 1235 | To assign environment variables (e.g., CC, CFLAGS...), specify them as |
| 1236 | VAR=VALUE. See below for descriptions of some of the useful variables. |
| 1237 | |
| 1238 | Defaults for the options are specified in brackets. |
| 1239 | |
| 1240 | Configuration: |
| 1241 | -h, --help display this help and exit |
| 1242 | --help=short display options specific to this package |
| 1243 | --help=recursive display the short help of all the included packages |
| 1244 | -V, --version display version information and exit |
| 1245 | -q, --quiet, --silent do not print \`checking...' messages |
| 1246 | --cache-file=FILE cache test results in FILE [disabled] |
| 1247 | -C, --config-cache alias for \`--cache-file=config.cache' |
| 1248 | -n, --no-create do not create output files |
| 1249 | --srcdir=DIR find the sources in DIR [configure dir or \`..'] |
| 1250 | |
| 1251 | Installation directories: |
| 1252 | --prefix=PREFIX install architecture-independent files in PREFIX |
| 1253 | [$ac_default_prefix] |
| 1254 | --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX |
| 1255 | [PREFIX] |
| 1256 | |
| 1257 | By default, \`make install' will install all the files in |
| 1258 | \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify |
| 1259 | an installation prefix other than \`$ac_default_prefix' using \`--prefix', |
| 1260 | for instance \`--prefix=\$HOME'. |
| 1261 | |
| 1262 | For better control, use the options below. |
| 1263 | |
| 1264 | Fine tuning of the installation directories: |
| 1265 | --bindir=DIR user executables [EPREFIX/bin] |
| 1266 | --sbindir=DIR system admin executables [EPREFIX/sbin] |
| 1267 | --libexecdir=DIR program executables [EPREFIX/libexec] |
| 1268 | --sysconfdir=DIR read-only single-machine data [PREFIX/etc] |
| 1269 | --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] |
| 1270 | --localstatedir=DIR modifiable single-machine data [PREFIX/var] |
| 1271 | --libdir=DIR object code libraries [EPREFIX/lib] |
| 1272 | --includedir=DIR C header files [PREFIX/include] |
| 1273 | --oldincludedir=DIR C header files for non-gcc [/usr/include] |
| 1274 | --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] |
| 1275 | --datadir=DIR read-only architecture-independent data [DATAROOTDIR] |
| 1276 | --infodir=DIR info documentation [DATAROOTDIR/info] |
| 1277 | --localedir=DIR locale-dependent data [DATAROOTDIR/locale] |
| 1278 | --mandir=DIR man documentation [DATAROOTDIR/man] |
| 1279 | --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE] |
| 1280 | --htmldir=DIR html documentation [DOCDIR] |
| 1281 | --dvidir=DIR dvi documentation [DOCDIR] |
| 1282 | --pdfdir=DIR pdf documentation [DOCDIR] |
| 1283 | --psdir=DIR ps documentation [DOCDIR] |
| 1284 | _ACEOF |
| 1285 | |
| 1286 | cat <<\_ACEOF |
| 1287 | |
| 1288 | System types: |
| 1289 | --build=BUILD configure for building on BUILD [guessed] |
| 1290 | --host=HOST cross-compile to build programs to run on HOST [BUILD] |
| 1291 | _ACEOF |
| 1292 | fi |
| 1293 | |
| 1294 | if test -n "$ac_init_help"; then |
| 1295 | |
| 1296 | cat <<\_ACEOF |
| 1297 | |
| 1298 | Optional Features: |
| 1299 | --disable-option-checking ignore unrecognized --enable/--with options |
| 1300 | --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) |
| 1301 | --enable-FEATURE[=ARG] include FEATURE [ARG=yes] |
| 1302 | --enable-maintainer-mode |
| 1303 | enable make rules and dependencies not useful |
| 1304 | (and sometimes confusing) to the casual installer |
| 1305 | --enable-multilib build many library versions (default) |
| 1306 | --disable-largefile omit support for large files |
| 1307 | --enable-install-libiberty Install headers for end users |
| 1308 | |
| 1309 | Optional Packages: |
| 1310 | --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] |
| 1311 | --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) |
| 1312 | --with-target-subdir=SUBDIR Configuring in a subdirectory for target |
| 1313 | --with-build-subdir=SUBDIR Configuring in a subdirectory for build |
| 1314 | --with-cross-host=HOST Configuring with a cross compiler |
| 1315 | --with-newlib Configuring with newlib |
| 1316 | |
| 1317 | Some influential environment variables: |
| 1318 | CC C compiler command |
| 1319 | CFLAGS C compiler flags |
| 1320 | LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a |
| 1321 | nonstandard directory <lib dir> |
| 1322 | LIBS libraries to pass to the linker, e.g. -l<library> |
| 1323 | CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if |
| 1324 | you have headers in a nonstandard directory <include dir> |
| 1325 | CPP C preprocessor |
| 1326 | |
| 1327 | Use these variables to override the choices made by `configure' or to help |
| 1328 | it to find libraries and programs with nonstandard names/locations. |
| 1329 | |
| 1330 | Report bugs to the package provider. |
| 1331 | _ACEOF |
| 1332 | ac_status=$? |
| 1333 | fi |
| 1334 | |
| 1335 | if test "$ac_init_help" = "recursive"; then |
| 1336 | # If there are subdirs, report their specific --help. |
| 1337 | for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue |
| 1338 | test -d "$ac_dir" || |
| 1339 | { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || |
| 1340 | continue |
| 1341 | ac_builddir=. |
| 1342 | |
| 1343 | case "$ac_dir" in |
| 1344 | .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; |
| 1345 | *) |
| 1346 | ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` |
| 1347 | # A ".." for each directory in $ac_dir_suffix. |
| 1348 | ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` |
| 1349 | case $ac_top_builddir_sub in |
| 1350 | "") ac_top_builddir_sub=. ac_top_build_prefix= ;; |
| 1351 | *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; |
| 1352 | esac ;; |
| 1353 | esac |
| 1354 | ac_abs_top_builddir=$ac_pwd |
| 1355 | ac_abs_builddir=$ac_pwd$ac_dir_suffix |
| 1356 | # for backward compatibility: |
| 1357 | ac_top_builddir=$ac_top_build_prefix |
| 1358 | |
| 1359 | case $srcdir in |
| 1360 | .) # We are building in place. |
| 1361 | ac_srcdir=. |
| 1362 | ac_top_srcdir=$ac_top_builddir_sub |
| 1363 | ac_abs_top_srcdir=$ac_pwd ;; |
| 1364 | [\\/]* | ?:[\\/]* ) # Absolute name. |
| 1365 | ac_srcdir=$srcdir$ac_dir_suffix; |
| 1366 | ac_top_srcdir=$srcdir |
| 1367 | ac_abs_top_srcdir=$srcdir ;; |
| 1368 | *) # Relative name. |
| 1369 | ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix |
| 1370 | ac_top_srcdir=$ac_top_build_prefix$srcdir |
| 1371 | ac_abs_top_srcdir=$ac_pwd/$srcdir ;; |
| 1372 | esac |
| 1373 | ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix |
| 1374 | |
| 1375 | cd "$ac_dir" || { ac_status=$?; continue; } |
| 1376 | # Check for guested configure. |
| 1377 | if test -f "$ac_srcdir/configure.gnu"; then |
| 1378 | echo && |
| 1379 | $SHELL "$ac_srcdir/configure.gnu" --help=recursive |
| 1380 | elif test -f "$ac_srcdir/configure"; then |
| 1381 | echo && |
| 1382 | $SHELL "$ac_srcdir/configure" --help=recursive |
| 1383 | else |
| 1384 | $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 |
| 1385 | fi || ac_status=$? |
| 1386 | cd "$ac_pwd" || { ac_status=$?; break; } |
| 1387 | done |
| 1388 | fi |
| 1389 | |
| 1390 | test -n "$ac_init_help" && exit $ac_status |
| 1391 | if $ac_init_version; then |
| 1392 | cat <<\_ACEOF |
| 1393 | configure |
| 1394 | generated by GNU Autoconf 2.64 |
| 1395 | |
| 1396 | Copyright (C) 2009 Free Software Foundation, Inc. |
| 1397 | This configure script is free software; the Free Software Foundation |
| 1398 | gives unlimited permission to copy, distribute and modify it. |
| 1399 | _ACEOF |
| 1400 | exit |
| 1401 | fi |
| 1402 | |
| 1403 | ## ------------------------ ## |
| 1404 | ## Autoconf initialization. ## |
| 1405 | ## ------------------------ ## |
| 1406 | |
| 1407 | # ac_fn_c_try_compile LINENO |
| 1408 | # -------------------------- |
| 1409 | # Try to compile conftest.$ac_ext, and return whether this succeeded. |
| 1410 | ac_fn_c_try_compile () |
| 1411 | { |
| 1412 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
| 1413 | rm -f conftest.$ac_objext |
| 1414 | if { { ac_try="$ac_compile" |
| 1415 | case "(($ac_try" in |
| 1416 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 1417 | *) ac_try_echo=$ac_try;; |
| 1418 | esac |
| 1419 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
| 1420 | $as_echo "$ac_try_echo"; } >&5 |
| 1421 | (eval "$ac_compile") 2>conftest.err |
| 1422 | ac_status=$? |
| 1423 | if test -s conftest.err; then |
| 1424 | grep -v '^ *+' conftest.err >conftest.er1 |
| 1425 | cat conftest.er1 >&5 |
| 1426 | mv -f conftest.er1 conftest.err |
| 1427 | fi |
| 1428 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| 1429 | test $ac_status = 0; } && { |
| 1430 | test -z "$ac_c_werror_flag" || |
| 1431 | test ! -s conftest.err |
| 1432 | } && test -s conftest.$ac_objext; then : |
| 1433 | ac_retval=0 |
| 1434 | else |
| 1435 | $as_echo "$as_me: failed program was:" >&5 |
| 1436 | sed 's/^/| /' conftest.$ac_ext >&5 |
| 1437 | |
| 1438 | ac_retval=1 |
| 1439 | fi |
| 1440 | eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} |
| 1441 | return $ac_retval |
| 1442 | |
| 1443 | } # ac_fn_c_try_compile |
| 1444 | |
| 1445 | # ac_fn_c_try_cpp LINENO |
| 1446 | # ---------------------- |
| 1447 | # Try to preprocess conftest.$ac_ext, and return whether this succeeded. |
| 1448 | ac_fn_c_try_cpp () |
| 1449 | { |
| 1450 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
| 1451 | if { { ac_try="$ac_cpp conftest.$ac_ext" |
| 1452 | case "(($ac_try" in |
| 1453 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 1454 | *) ac_try_echo=$ac_try;; |
| 1455 | esac |
| 1456 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
| 1457 | $as_echo "$ac_try_echo"; } >&5 |
| 1458 | (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err |
| 1459 | ac_status=$? |
| 1460 | if test -s conftest.err; then |
| 1461 | grep -v '^ *+' conftest.err >conftest.er1 |
| 1462 | cat conftest.er1 >&5 |
| 1463 | mv -f conftest.er1 conftest.err |
| 1464 | fi |
| 1465 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| 1466 | test $ac_status = 0; } >/dev/null && { |
| 1467 | test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || |
| 1468 | test ! -s conftest.err |
| 1469 | }; then : |
| 1470 | ac_retval=0 |
| 1471 | else |
| 1472 | $as_echo "$as_me: failed program was:" >&5 |
| 1473 | sed 's/^/| /' conftest.$ac_ext >&5 |
| 1474 | |
| 1475 | ac_retval=1 |
| 1476 | fi |
| 1477 | eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} |
| 1478 | return $ac_retval |
| 1479 | |
| 1480 | } # ac_fn_c_try_cpp |
| 1481 | |
| 1482 | # ac_fn_c_try_run LINENO |
| 1483 | # ---------------------- |
| 1484 | # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes |
| 1485 | # that executables *can* be run. |
| 1486 | ac_fn_c_try_run () |
| 1487 | { |
| 1488 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
| 1489 | if { { ac_try="$ac_link" |
| 1490 | case "(($ac_try" in |
| 1491 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 1492 | *) ac_try_echo=$ac_try;; |
| 1493 | esac |
| 1494 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
| 1495 | $as_echo "$ac_try_echo"; } >&5 |
| 1496 | (eval "$ac_link") 2>&5 |
| 1497 | ac_status=$? |
| 1498 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| 1499 | test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' |
| 1500 | { { case "(($ac_try" in |
| 1501 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 1502 | *) ac_try_echo=$ac_try;; |
| 1503 | esac |
| 1504 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
| 1505 | $as_echo "$ac_try_echo"; } >&5 |
| 1506 | (eval "$ac_try") 2>&5 |
| 1507 | ac_status=$? |
| 1508 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| 1509 | test $ac_status = 0; }; }; then : |
| 1510 | ac_retval=0 |
| 1511 | else |
| 1512 | $as_echo "$as_me: program exited with status $ac_status" >&5 |
| 1513 | $as_echo "$as_me: failed program was:" >&5 |
| 1514 | sed 's/^/| /' conftest.$ac_ext >&5 |
| 1515 | |
| 1516 | ac_retval=$ac_status |
| 1517 | fi |
| 1518 | rm -rf conftest.dSYM conftest_ipa8_conftest.oo |
| 1519 | eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} |
| 1520 | return $ac_retval |
| 1521 | |
| 1522 | } # ac_fn_c_try_run |
| 1523 | |
| 1524 | # ac_fn_c_check_header_preproc LINENO HEADER VAR |
| 1525 | # ---------------------------------------------- |
| 1526 | # Tests whether HEADER is present, setting the cache variable VAR accordingly. |
| 1527 | ac_fn_c_check_header_preproc () |
| 1528 | { |
| 1529 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
| 1530 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 |
| 1531 | $as_echo_n "checking for $2... " >&6; } |
| 1532 | if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : |
| 1533 | $as_echo_n "(cached) " >&6 |
| 1534 | else |
| 1535 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 1536 | /* end confdefs.h. */ |
| 1537 | #include <$2> |
| 1538 | _ACEOF |
| 1539 | if ac_fn_c_try_cpp "$LINENO"; then : |
| 1540 | eval "$3=yes" |
| 1541 | else |
| 1542 | eval "$3=no" |
| 1543 | fi |
| 1544 | rm -f conftest.err conftest.$ac_ext |
| 1545 | fi |
| 1546 | eval ac_res=\$$3 |
| 1547 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 |
| 1548 | $as_echo "$ac_res" >&6; } |
| 1549 | eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} |
| 1550 | |
| 1551 | } # ac_fn_c_check_header_preproc |
| 1552 | |
| 1553 | # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES |
| 1554 | # -------------------------------------------- |
| 1555 | # Tries to find the compile-time value of EXPR in a program that includes |
| 1556 | # INCLUDES, setting VAR accordingly. Returns whether the value could be |
| 1557 | # computed |
| 1558 | ac_fn_c_compute_int () |
| 1559 | { |
| 1560 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
| 1561 | if test "$cross_compiling" = yes; then |
| 1562 | # Depending upon the size, compute the lo and hi bounds. |
| 1563 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 1564 | /* end confdefs.h. */ |
| 1565 | $4 |
| 1566 | int |
| 1567 | main () |
| 1568 | { |
| 1569 | static int test_array [1 - 2 * !(($2) >= 0)]; |
| 1570 | test_array [0] = 0 |
| 1571 | |
| 1572 | ; |
| 1573 | return 0; |
| 1574 | } |
| 1575 | _ACEOF |
| 1576 | if ac_fn_c_try_compile "$LINENO"; then : |
| 1577 | ac_lo=0 ac_mid=0 |
| 1578 | while :; do |
| 1579 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 1580 | /* end confdefs.h. */ |
| 1581 | $4 |
| 1582 | int |
| 1583 | main () |
| 1584 | { |
| 1585 | static int test_array [1 - 2 * !(($2) <= $ac_mid)]; |
| 1586 | test_array [0] = 0 |
| 1587 | |
| 1588 | ; |
| 1589 | return 0; |
| 1590 | } |
| 1591 | _ACEOF |
| 1592 | if ac_fn_c_try_compile "$LINENO"; then : |
| 1593 | ac_hi=$ac_mid; break |
| 1594 | else |
| 1595 | as_fn_arith $ac_mid + 1 && ac_lo=$as_val |
| 1596 | if test $ac_lo -le $ac_mid; then |
| 1597 | ac_lo= ac_hi= |
| 1598 | break |
| 1599 | fi |
| 1600 | as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val |
| 1601 | fi |
| 1602 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 1603 | done |
| 1604 | else |
| 1605 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 1606 | /* end confdefs.h. */ |
| 1607 | $4 |
| 1608 | int |
| 1609 | main () |
| 1610 | { |
| 1611 | static int test_array [1 - 2 * !(($2) < 0)]; |
| 1612 | test_array [0] = 0 |
| 1613 | |
| 1614 | ; |
| 1615 | return 0; |
| 1616 | } |
| 1617 | _ACEOF |
| 1618 | if ac_fn_c_try_compile "$LINENO"; then : |
| 1619 | ac_hi=-1 ac_mid=-1 |
| 1620 | while :; do |
| 1621 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 1622 | /* end confdefs.h. */ |
| 1623 | $4 |
| 1624 | int |
| 1625 | main () |
| 1626 | { |
| 1627 | static int test_array [1 - 2 * !(($2) >= $ac_mid)]; |
| 1628 | test_array [0] = 0 |
| 1629 | |
| 1630 | ; |
| 1631 | return 0; |
| 1632 | } |
| 1633 | _ACEOF |
| 1634 | if ac_fn_c_try_compile "$LINENO"; then : |
| 1635 | ac_lo=$ac_mid; break |
| 1636 | else |
| 1637 | as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val |
| 1638 | if test $ac_mid -le $ac_hi; then |
| 1639 | ac_lo= ac_hi= |
| 1640 | break |
| 1641 | fi |
| 1642 | as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val |
| 1643 | fi |
| 1644 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 1645 | done |
| 1646 | else |
| 1647 | ac_lo= ac_hi= |
| 1648 | fi |
| 1649 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 1650 | fi |
| 1651 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 1652 | # Binary search between lo and hi bounds. |
| 1653 | while test "x$ac_lo" != "x$ac_hi"; do |
| 1654 | as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val |
| 1655 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 1656 | /* end confdefs.h. */ |
| 1657 | $4 |
| 1658 | int |
| 1659 | main () |
| 1660 | { |
| 1661 | static int test_array [1 - 2 * !(($2) <= $ac_mid)]; |
| 1662 | test_array [0] = 0 |
| 1663 | |
| 1664 | ; |
| 1665 | return 0; |
| 1666 | } |
| 1667 | _ACEOF |
| 1668 | if ac_fn_c_try_compile "$LINENO"; then : |
| 1669 | ac_hi=$ac_mid |
| 1670 | else |
| 1671 | as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val |
| 1672 | fi |
| 1673 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 1674 | done |
| 1675 | case $ac_lo in #(( |
| 1676 | ?*) eval "$3=\$ac_lo"; ac_retval=0 ;; |
| 1677 | '') ac_retval=1 ;; |
| 1678 | esac |
| 1679 | else |
| 1680 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 1681 | /* end confdefs.h. */ |
| 1682 | $4 |
| 1683 | static long int longval () { return $2; } |
| 1684 | static unsigned long int ulongval () { return $2; } |
| 1685 | #include <stdio.h> |
| 1686 | #include <stdlib.h> |
| 1687 | int |
| 1688 | main () |
| 1689 | { |
| 1690 | |
| 1691 | FILE *f = fopen ("conftest.val", "w"); |
| 1692 | if (! f) |
| 1693 | return 1; |
| 1694 | if (($2) < 0) |
| 1695 | { |
| 1696 | long int i = longval (); |
| 1697 | if (i != ($2)) |
| 1698 | return 1; |
| 1699 | fprintf (f, "%ld", i); |
| 1700 | } |
| 1701 | else |
| 1702 | { |
| 1703 | unsigned long int i = ulongval (); |
| 1704 | if (i != ($2)) |
| 1705 | return 1; |
| 1706 | fprintf (f, "%lu", i); |
| 1707 | } |
| 1708 | /* Do not output a trailing newline, as this causes \r\n confusion |
| 1709 | on some platforms. */ |
| 1710 | return ferror (f) || fclose (f) != 0; |
| 1711 | |
| 1712 | ; |
| 1713 | return 0; |
| 1714 | } |
| 1715 | _ACEOF |
| 1716 | if ac_fn_c_try_run "$LINENO"; then : |
| 1717 | echo >>conftest.val; read $3 <conftest.val; ac_retval=0 |
| 1718 | else |
| 1719 | ac_retval=1 |
| 1720 | fi |
| 1721 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 1722 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 1723 | rm -f conftest.val |
| 1724 | |
| 1725 | fi |
| 1726 | eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} |
| 1727 | return $ac_retval |
| 1728 | |
| 1729 | } # ac_fn_c_compute_int |
| 1730 | |
| 1731 | # ac_fn_c_check_type LINENO TYPE VAR INCLUDES |
| 1732 | # ------------------------------------------- |
| 1733 | # Tests whether TYPE exists after having included INCLUDES, setting cache |
| 1734 | # variable VAR accordingly. |
| 1735 | ac_fn_c_check_type () |
| 1736 | { |
| 1737 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
| 1738 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 |
| 1739 | $as_echo_n "checking for $2... " >&6; } |
| 1740 | if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : |
| 1741 | $as_echo_n "(cached) " >&6 |
| 1742 | else |
| 1743 | eval "$3=no" |
| 1744 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 1745 | /* end confdefs.h. */ |
| 1746 | $4 |
| 1747 | int |
| 1748 | main () |
| 1749 | { |
| 1750 | if (sizeof ($2)) |
| 1751 | return 0; |
| 1752 | ; |
| 1753 | return 0; |
| 1754 | } |
| 1755 | _ACEOF |
| 1756 | if ac_fn_c_try_compile "$LINENO"; then : |
| 1757 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 1758 | /* end confdefs.h. */ |
| 1759 | $4 |
| 1760 | int |
| 1761 | main () |
| 1762 | { |
| 1763 | if (sizeof (($2))) |
| 1764 | return 0; |
| 1765 | ; |
| 1766 | return 0; |
| 1767 | } |
| 1768 | _ACEOF |
| 1769 | if ac_fn_c_try_compile "$LINENO"; then : |
| 1770 | |
| 1771 | else |
| 1772 | eval "$3=yes" |
| 1773 | fi |
| 1774 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 1775 | fi |
| 1776 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 1777 | fi |
| 1778 | eval ac_res=\$$3 |
| 1779 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 |
| 1780 | $as_echo "$ac_res" >&6; } |
| 1781 | eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} |
| 1782 | |
| 1783 | } # ac_fn_c_check_type |
| 1784 | |
| 1785 | # ac_fn_c_try_link LINENO |
| 1786 | # ----------------------- |
| 1787 | # Try to link conftest.$ac_ext, and return whether this succeeded. |
| 1788 | ac_fn_c_try_link () |
| 1789 | { |
| 1790 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
| 1791 | rm -f conftest.$ac_objext conftest$ac_exeext |
| 1792 | if { { ac_try="$ac_link" |
| 1793 | case "(($ac_try" in |
| 1794 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 1795 | *) ac_try_echo=$ac_try;; |
| 1796 | esac |
| 1797 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
| 1798 | $as_echo "$ac_try_echo"; } >&5 |
| 1799 | (eval "$ac_link") 2>conftest.err |
| 1800 | ac_status=$? |
| 1801 | if test -s conftest.err; then |
| 1802 | grep -v '^ *+' conftest.err >conftest.er1 |
| 1803 | cat conftest.er1 >&5 |
| 1804 | mv -f conftest.er1 conftest.err |
| 1805 | fi |
| 1806 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| 1807 | test $ac_status = 0; } && { |
| 1808 | test -z "$ac_c_werror_flag" || |
| 1809 | test ! -s conftest.err |
| 1810 | } && test -s conftest$ac_exeext && { |
| 1811 | test "$cross_compiling" = yes || |
| 1812 | $as_test_x conftest$ac_exeext |
| 1813 | }; then : |
| 1814 | ac_retval=0 |
| 1815 | else |
| 1816 | $as_echo "$as_me: failed program was:" >&5 |
| 1817 | sed 's/^/| /' conftest.$ac_ext >&5 |
| 1818 | |
| 1819 | ac_retval=1 |
| 1820 | fi |
| 1821 | # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information |
| 1822 | # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would |
| 1823 | # interfere with the next link command; also delete a directory that is |
| 1824 | # left behind by Apple's compiler. We do this before executing the actions. |
| 1825 | rm -rf conftest.dSYM conftest_ipa8_conftest.oo |
| 1826 | eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} |
| 1827 | return $ac_retval |
| 1828 | |
| 1829 | } # ac_fn_c_try_link |
| 1830 | |
| 1831 | # ac_fn_c_check_func LINENO FUNC VAR |
| 1832 | # ---------------------------------- |
| 1833 | # Tests whether FUNC exists, setting the cache variable VAR accordingly |
| 1834 | ac_fn_c_check_func () |
| 1835 | { |
| 1836 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
| 1837 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 |
| 1838 | $as_echo_n "checking for $2... " >&6; } |
| 1839 | if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : |
| 1840 | $as_echo_n "(cached) " >&6 |
| 1841 | else |
| 1842 | if test x$gcc_no_link = xyes; then |
| 1843 | as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 |
| 1844 | fi |
| 1845 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 1846 | /* end confdefs.h. */ |
| 1847 | /* Define $2 to an innocuous variant, in case <limits.h> declares $2. |
| 1848 | For example, HP-UX 11i <limits.h> declares gettimeofday. */ |
| 1849 | #define $2 innocuous_$2 |
| 1850 | |
| 1851 | /* System header to define __stub macros and hopefully few prototypes, |
| 1852 | which can conflict with char $2 (); below. |
| 1853 | Prefer <limits.h> to <assert.h> if __STDC__ is defined, since |
| 1854 | <limits.h> exists even on freestanding compilers. */ |
| 1855 | |
| 1856 | #ifdef __STDC__ |
| 1857 | # include <limits.h> |
| 1858 | #else |
| 1859 | # include <assert.h> |
| 1860 | #endif |
| 1861 | |
| 1862 | #undef $2 |
| 1863 | |
| 1864 | /* Override any GCC internal prototype to avoid an error. |
| 1865 | Use char because int might match the return type of a GCC |
| 1866 | builtin and then its argument prototype would still apply. */ |
| 1867 | #ifdef __cplusplus |
| 1868 | extern "C" |
| 1869 | #endif |
| 1870 | char $2 (); |
| 1871 | /* The GNU C library defines this for functions which it implements |
| 1872 | to always fail with ENOSYS. Some functions are actually named |
| 1873 | something starting with __ and the normal name is an alias. */ |
| 1874 | #if defined __stub_$2 || defined __stub___$2 |
| 1875 | choke me |
| 1876 | #endif |
| 1877 | |
| 1878 | int |
| 1879 | main () |
| 1880 | { |
| 1881 | return $2 (); |
| 1882 | ; |
| 1883 | return 0; |
| 1884 | } |
| 1885 | _ACEOF |
| 1886 | if ac_fn_c_try_link "$LINENO"; then : |
| 1887 | eval "$3=yes" |
| 1888 | else |
| 1889 | eval "$3=no" |
| 1890 | fi |
| 1891 | rm -f core conftest.err conftest.$ac_objext \ |
| 1892 | conftest$ac_exeext conftest.$ac_ext |
| 1893 | fi |
| 1894 | eval ac_res=\$$3 |
| 1895 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 |
| 1896 | $as_echo "$ac_res" >&6; } |
| 1897 | eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} |
| 1898 | |
| 1899 | } # ac_fn_c_check_func |
| 1900 | |
| 1901 | # ac_fn_c_check_decl LINENO SYMBOL VAR |
| 1902 | # ------------------------------------ |
| 1903 | # Tests whether SYMBOL is declared, setting cache variable VAR accordingly. |
| 1904 | ac_fn_c_check_decl () |
| 1905 | { |
| 1906 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
| 1907 | as_decl_name=`echo $2|sed 's/ *(.*//'` |
| 1908 | as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` |
| 1909 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 |
| 1910 | $as_echo_n "checking whether $as_decl_name is declared... " >&6; } |
| 1911 | if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : |
| 1912 | $as_echo_n "(cached) " >&6 |
| 1913 | else |
| 1914 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 1915 | /* end confdefs.h. */ |
| 1916 | $4 |
| 1917 | int |
| 1918 | main () |
| 1919 | { |
| 1920 | #ifndef $as_decl_name |
| 1921 | #ifdef __cplusplus |
| 1922 | (void) $as_decl_use; |
| 1923 | #else |
| 1924 | (void) $as_decl_name; |
| 1925 | #endif |
| 1926 | #endif |
| 1927 | |
| 1928 | ; |
| 1929 | return 0; |
| 1930 | } |
| 1931 | _ACEOF |
| 1932 | if ac_fn_c_try_compile "$LINENO"; then : |
| 1933 | eval "$3=yes" |
| 1934 | else |
| 1935 | eval "$3=no" |
| 1936 | fi |
| 1937 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 1938 | fi |
| 1939 | eval ac_res=\$$3 |
| 1940 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 |
| 1941 | $as_echo "$ac_res" >&6; } |
| 1942 | eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} |
| 1943 | |
| 1944 | } # ac_fn_c_check_decl |
| 1945 | cat >config.log <<_ACEOF |
| 1946 | This file contains any messages produced by compilers while |
| 1947 | running configure, to aid debugging if configure makes a mistake. |
| 1948 | |
| 1949 | It was created by $as_me, which was |
| 1950 | generated by GNU Autoconf 2.64. Invocation command line was |
| 1951 | |
| 1952 | $ $0 $@ |
| 1953 | |
| 1954 | _ACEOF |
| 1955 | exec 5>>config.log |
| 1956 | { |
| 1957 | cat <<_ASUNAME |
| 1958 | ## --------- ## |
| 1959 | ## Platform. ## |
| 1960 | ## --------- ## |
| 1961 | |
| 1962 | hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` |
| 1963 | uname -m = `(uname -m) 2>/dev/null || echo unknown` |
| 1964 | uname -r = `(uname -r) 2>/dev/null || echo unknown` |
| 1965 | uname -s = `(uname -s) 2>/dev/null || echo unknown` |
| 1966 | uname -v = `(uname -v) 2>/dev/null || echo unknown` |
| 1967 | |
| 1968 | /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` |
| 1969 | /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` |
| 1970 | |
| 1971 | /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` |
| 1972 | /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` |
| 1973 | /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` |
| 1974 | /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` |
| 1975 | /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` |
| 1976 | /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` |
| 1977 | /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` |
| 1978 | |
| 1979 | _ASUNAME |
| 1980 | |
| 1981 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 1982 | for as_dir in $PATH |
| 1983 | do |
| 1984 | IFS=$as_save_IFS |
| 1985 | test -z "$as_dir" && as_dir=. |
| 1986 | $as_echo "PATH: $as_dir" |
| 1987 | done |
| 1988 | IFS=$as_save_IFS |
| 1989 | |
| 1990 | } >&5 |
| 1991 | |
| 1992 | cat >&5 <<_ACEOF |
| 1993 | |
| 1994 | |
| 1995 | ## ----------- ## |
| 1996 | ## Core tests. ## |
| 1997 | ## ----------- ## |
| 1998 | |
| 1999 | _ACEOF |
| 2000 | |
| 2001 | |
| 2002 | # Keep a trace of the command line. |
| 2003 | # Strip out --no-create and --no-recursion so they do not pile up. |
| 2004 | # Strip out --silent because we don't want to record it for future runs. |
| 2005 | # Also quote any args containing shell meta-characters. |
| 2006 | # Make two passes to allow for proper duplicate-argument suppression. |
| 2007 | ac_configure_args= |
| 2008 | ac_configure_args0= |
| 2009 | ac_configure_args1= |
| 2010 | ac_must_keep_next=false |
| 2011 | for ac_pass in 1 2 |
| 2012 | do |
| 2013 | for ac_arg |
| 2014 | do |
| 2015 | case $ac_arg in |
| 2016 | -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; |
| 2017 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ |
| 2018 | | -silent | --silent | --silen | --sile | --sil) |
| 2019 | continue ;; |
| 2020 | *\'*) |
| 2021 | ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; |
| 2022 | esac |
| 2023 | case $ac_pass in |
| 2024 | 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; |
| 2025 | 2) |
| 2026 | as_fn_append ac_configure_args1 " '$ac_arg'" |
| 2027 | if test $ac_must_keep_next = true; then |
| 2028 | ac_must_keep_next=false # Got value, back to normal. |
| 2029 | else |
| 2030 | case $ac_arg in |
| 2031 | *=* | --config-cache | -C | -disable-* | --disable-* \ |
| 2032 | | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ |
| 2033 | | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ |
| 2034 | | -with-* | --with-* | -without-* | --without-* | --x) |
| 2035 | case "$ac_configure_args0 " in |
| 2036 | "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; |
| 2037 | esac |
| 2038 | ;; |
| 2039 | -* ) ac_must_keep_next=true ;; |
| 2040 | esac |
| 2041 | fi |
| 2042 | as_fn_append ac_configure_args " '$ac_arg'" |
| 2043 | ;; |
| 2044 | esac |
| 2045 | done |
| 2046 | done |
| 2047 | { ac_configure_args0=; unset ac_configure_args0;} |
| 2048 | { ac_configure_args1=; unset ac_configure_args1;} |
| 2049 | |
| 2050 | # When interrupted or exit'd, cleanup temporary files, and complete |
| 2051 | # config.log. We remove comments because anyway the quotes in there |
| 2052 | # would cause problems or look ugly. |
| 2053 | # WARNING: Use '\'' to represent an apostrophe within the trap. |
| 2054 | # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. |
| 2055 | trap 'exit_status=$? |
| 2056 | # Save into config.log some information that might help in debugging. |
| 2057 | { |
| 2058 | echo |
| 2059 | |
| 2060 | cat <<\_ASBOX |
| 2061 | ## ---------------- ## |
| 2062 | ## Cache variables. ## |
| 2063 | ## ---------------- ## |
| 2064 | _ASBOX |
| 2065 | echo |
| 2066 | # The following way of writing the cache mishandles newlines in values, |
| 2067 | ( |
| 2068 | for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do |
| 2069 | eval ac_val=\$$ac_var |
| 2070 | case $ac_val in #( |
| 2071 | *${as_nl}*) |
| 2072 | case $ac_var in #( |
| 2073 | *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 |
| 2074 | $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; |
| 2075 | esac |
| 2076 | case $ac_var in #( |
| 2077 | _ | IFS | as_nl) ;; #( |
| 2078 | BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( |
| 2079 | *) { eval $ac_var=; unset $ac_var;} ;; |
| 2080 | esac ;; |
| 2081 | esac |
| 2082 | done |
| 2083 | (set) 2>&1 | |
| 2084 | case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( |
| 2085 | *${as_nl}ac_space=\ *) |
| 2086 | sed -n \ |
| 2087 | "s/'\''/'\''\\\\'\'''\''/g; |
| 2088 | s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" |
| 2089 | ;; #( |
| 2090 | *) |
| 2091 | sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" |
| 2092 | ;; |
| 2093 | esac | |
| 2094 | sort |
| 2095 | ) |
| 2096 | echo |
| 2097 | |
| 2098 | cat <<\_ASBOX |
| 2099 | ## ----------------- ## |
| 2100 | ## Output variables. ## |
| 2101 | ## ----------------- ## |
| 2102 | _ASBOX |
| 2103 | echo |
| 2104 | for ac_var in $ac_subst_vars |
| 2105 | do |
| 2106 | eval ac_val=\$$ac_var |
| 2107 | case $ac_val in |
| 2108 | *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; |
| 2109 | esac |
| 2110 | $as_echo "$ac_var='\''$ac_val'\''" |
| 2111 | done | sort |
| 2112 | echo |
| 2113 | |
| 2114 | if test -n "$ac_subst_files"; then |
| 2115 | cat <<\_ASBOX |
| 2116 | ## ------------------- ## |
| 2117 | ## File substitutions. ## |
| 2118 | ## ------------------- ## |
| 2119 | _ASBOX |
| 2120 | echo |
| 2121 | for ac_var in $ac_subst_files |
| 2122 | do |
| 2123 | eval ac_val=\$$ac_var |
| 2124 | case $ac_val in |
| 2125 | *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; |
| 2126 | esac |
| 2127 | $as_echo "$ac_var='\''$ac_val'\''" |
| 2128 | done | sort |
| 2129 | echo |
| 2130 | fi |
| 2131 | |
| 2132 | if test -s confdefs.h; then |
| 2133 | cat <<\_ASBOX |
| 2134 | ## ----------- ## |
| 2135 | ## confdefs.h. ## |
| 2136 | ## ----------- ## |
| 2137 | _ASBOX |
| 2138 | echo |
| 2139 | cat confdefs.h |
| 2140 | echo |
| 2141 | fi |
| 2142 | test "$ac_signal" != 0 && |
| 2143 | $as_echo "$as_me: caught signal $ac_signal" |
| 2144 | $as_echo "$as_me: exit $exit_status" |
| 2145 | } >&5 |
| 2146 | rm -f core *.core core.conftest.* && |
| 2147 | rm -f -r conftest* confdefs* conf$$* $ac_clean_files && |
| 2148 | exit $exit_status |
| 2149 | ' 0 |
| 2150 | for ac_signal in 1 2 13 15; do |
| 2151 | trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal |
| 2152 | done |
| 2153 | ac_signal=0 |
| 2154 | |
| 2155 | # confdefs.h avoids OS command line length limits that DEFS can exceed. |
| 2156 | rm -f -r conftest* confdefs.h |
| 2157 | |
| 2158 | $as_echo "/* confdefs.h */" > confdefs.h |
| 2159 | |
| 2160 | # Predefined preprocessor variables. |
| 2161 | |
| 2162 | cat >>confdefs.h <<_ACEOF |
| 2163 | #define PACKAGE_NAME "$PACKAGE_NAME" |
| 2164 | _ACEOF |
| 2165 | |
| 2166 | cat >>confdefs.h <<_ACEOF |
| 2167 | #define PACKAGE_TARNAME "$PACKAGE_TARNAME" |
| 2168 | _ACEOF |
| 2169 | |
| 2170 | cat >>confdefs.h <<_ACEOF |
| 2171 | #define PACKAGE_VERSION "$PACKAGE_VERSION" |
| 2172 | _ACEOF |
| 2173 | |
| 2174 | cat >>confdefs.h <<_ACEOF |
| 2175 | #define PACKAGE_STRING "$PACKAGE_STRING" |
| 2176 | _ACEOF |
| 2177 | |
| 2178 | cat >>confdefs.h <<_ACEOF |
| 2179 | #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" |
| 2180 | _ACEOF |
| 2181 | |
| 2182 | cat >>confdefs.h <<_ACEOF |
| 2183 | #define PACKAGE_URL "$PACKAGE_URL" |
| 2184 | _ACEOF |
| 2185 | |
| 2186 | |
| 2187 | # Let the site file select an alternate cache file if it wants to. |
| 2188 | # Prefer an explicitly selected file to automatically selected ones. |
| 2189 | ac_site_file1=NONE |
| 2190 | ac_site_file2=NONE |
| 2191 | if test -n "$CONFIG_SITE"; then |
| 2192 | ac_site_file1=$CONFIG_SITE |
| 2193 | elif test "x$prefix" != xNONE; then |
| 2194 | ac_site_file1=$prefix/share/config.site |
| 2195 | ac_site_file2=$prefix/etc/config.site |
| 2196 | else |
| 2197 | ac_site_file1=$ac_default_prefix/share/config.site |
| 2198 | ac_site_file2=$ac_default_prefix/etc/config.site |
| 2199 | fi |
| 2200 | for ac_site_file in "$ac_site_file1" "$ac_site_file2" |
| 2201 | do |
| 2202 | test "x$ac_site_file" = xNONE && continue |
| 2203 | if test -r "$ac_site_file"; then |
| 2204 | { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 |
| 2205 | $as_echo "$as_me: loading site script $ac_site_file" >&6;} |
| 2206 | sed 's/^/| /' "$ac_site_file" >&5 |
| 2207 | . "$ac_site_file" |
| 2208 | fi |
| 2209 | done |
| 2210 | |
| 2211 | if test -r "$cache_file"; then |
| 2212 | # Some versions of bash will fail to source /dev/null (special |
| 2213 | # files actually), so we avoid doing that. |
| 2214 | if test -f "$cache_file"; then |
| 2215 | { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 |
| 2216 | $as_echo "$as_me: loading cache $cache_file" >&6;} |
| 2217 | case $cache_file in |
| 2218 | [\\/]* | ?:[\\/]* ) . "$cache_file";; |
| 2219 | *) . "./$cache_file";; |
| 2220 | esac |
| 2221 | fi |
| 2222 | else |
| 2223 | { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 |
| 2224 | $as_echo "$as_me: creating cache $cache_file" >&6;} |
| 2225 | >$cache_file |
| 2226 | fi |
| 2227 | |
| 2228 | # Check that the precious variables saved in the cache have kept the same |
| 2229 | # value. |
| 2230 | ac_cache_corrupted=false |
| 2231 | for ac_var in $ac_precious_vars; do |
| 2232 | eval ac_old_set=\$ac_cv_env_${ac_var}_set |
| 2233 | eval ac_new_set=\$ac_env_${ac_var}_set |
| 2234 | eval ac_old_val=\$ac_cv_env_${ac_var}_value |
| 2235 | eval ac_new_val=\$ac_env_${ac_var}_value |
| 2236 | case $ac_old_set,$ac_new_set in |
| 2237 | set,) |
| 2238 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 |
| 2239 | $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} |
| 2240 | ac_cache_corrupted=: ;; |
| 2241 | ,set) |
| 2242 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 |
| 2243 | $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} |
| 2244 | ac_cache_corrupted=: ;; |
| 2245 | ,);; |
| 2246 | *) |
| 2247 | if test "x$ac_old_val" != "x$ac_new_val"; then |
| 2248 | # differences in whitespace do not lead to failure. |
| 2249 | ac_old_val_w=`echo x $ac_old_val` |
| 2250 | ac_new_val_w=`echo x $ac_new_val` |
| 2251 | if test "$ac_old_val_w" != "$ac_new_val_w"; then |
| 2252 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 |
| 2253 | $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} |
| 2254 | ac_cache_corrupted=: |
| 2255 | else |
| 2256 | { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 |
| 2257 | $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} |
| 2258 | eval $ac_var=\$ac_old_val |
| 2259 | fi |
| 2260 | { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 |
| 2261 | $as_echo "$as_me: former value: \`$ac_old_val'" >&2;} |
| 2262 | { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 |
| 2263 | $as_echo "$as_me: current value: \`$ac_new_val'" >&2;} |
| 2264 | fi;; |
| 2265 | esac |
| 2266 | # Pass precious variables to config.status. |
| 2267 | if test "$ac_new_set" = set; then |
| 2268 | case $ac_new_val in |
| 2269 | *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; |
| 2270 | *) ac_arg=$ac_var=$ac_new_val ;; |
| 2271 | esac |
| 2272 | case " $ac_configure_args " in |
| 2273 | *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. |
| 2274 | *) as_fn_append ac_configure_args " '$ac_arg'" ;; |
| 2275 | esac |
| 2276 | fi |
| 2277 | done |
| 2278 | if $ac_cache_corrupted; then |
| 2279 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 |
| 2280 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} |
| 2281 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 |
| 2282 | $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} |
| 2283 | as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 |
| 2284 | fi |
| 2285 | ## -------------------- ## |
| 2286 | ## Main body of script. ## |
| 2287 | ## -------------------- ## |
| 2288 | |
| 2289 | ac_ext=c |
| 2290 | ac_cpp='$CPP $CPPFLAGS' |
| 2291 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' |
| 2292 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' |
| 2293 | ac_compiler_gnu=$ac_cv_c_compiler_gnu |
| 2294 | |
| 2295 | |
| 2296 | |
| 2297 | |
| 2298 | |
| 2299 | |
| 2300 | |
| 2301 | # This works around the fact that libtool configuration may change LD |
| 2302 | # for this particular configuration, but some shells, instead of |
| 2303 | # keeping the changes in LD private, export them just because LD is |
| 2304 | # exported. We don't use libtool yet, but some day we might, so... |
| 2305 | ORIGINAL_LD_FOR_MULTILIBS=$LD |
| 2306 | |
| 2307 | |
| 2308 | # Check whether --with-target-subdir was given. |
| 2309 | if test "${with_target_subdir+set}" = set; then : |
| 2310 | withval=$with_target_subdir; |
| 2311 | fi |
| 2312 | |
| 2313 | |
| 2314 | # Check whether --with-build-subdir was given. |
| 2315 | if test "${with_build_subdir+set}" = set; then : |
| 2316 | withval=$with_build_subdir; |
| 2317 | fi |
| 2318 | |
| 2319 | |
| 2320 | # Check whether --with-cross-host was given. |
| 2321 | if test "${with_cross_host+set}" = set; then : |
| 2322 | withval=$with_cross_host; |
| 2323 | fi |
| 2324 | |
| 2325 | |
| 2326 | # Check whether --with-newlib was given. |
| 2327 | if test "${with_newlib+set}" = set; then : |
| 2328 | withval=$with_newlib; |
| 2329 | fi |
| 2330 | |
| 2331 | |
| 2332 | if test "${srcdir}" = "."; then |
| 2333 | if test -n "${with_build_subdir}"; then |
| 2334 | libiberty_topdir="${srcdir}/../.." |
| 2335 | with_target_subdir= |
| 2336 | elif test -z "${with_target_subdir}"; then |
| 2337 | libiberty_topdir="${srcdir}/.." |
| 2338 | else |
| 2339 | if test "${with_target_subdir}" != "."; then |
| 2340 | libiberty_topdir="${srcdir}/${with_multisrctop}../.." |
| 2341 | else |
| 2342 | libiberty_topdir="${srcdir}/${with_multisrctop}.." |
| 2343 | fi |
| 2344 | fi |
| 2345 | else |
| 2346 | libiberty_topdir="${srcdir}/.." |
| 2347 | fi |
| 2348 | |
| 2349 | ac_aux_dir= |
| 2350 | for ac_dir in $libiberty_topdir "$srcdir"/$libiberty_topdir; do |
| 2351 | for ac_t in install-sh install.sh shtool; do |
| 2352 | if test -f "$ac_dir/$ac_t"; then |
| 2353 | ac_aux_dir=$ac_dir |
| 2354 | ac_install_sh="$ac_aux_dir/$ac_t -c" |
| 2355 | break 2 |
| 2356 | fi |
| 2357 | done |
| 2358 | done |
| 2359 | if test -z "$ac_aux_dir"; then |
| 2360 | as_fn_error "cannot find install-sh, install.sh, or shtool in $libiberty_topdir \"$srcdir\"/$libiberty_topdir" "$LINENO" 5 |
| 2361 | fi |
| 2362 | |
| 2363 | # These three variables are undocumented and unsupported, |
| 2364 | # and are intended to be withdrawn in a future Autoconf release. |
| 2365 | # They can cause serious problems if a builder's source tree is in a directory |
| 2366 | # whose full name contains unusual characters. |
| 2367 | ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. |
| 2368 | ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. |
| 2369 | ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. |
| 2370 | |
| 2371 | |
| 2372 | |
| 2373 | |
| 2374 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 |
| 2375 | $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } |
| 2376 | # Check whether --enable-maintainer-mode was given. |
| 2377 | if test "${enable_maintainer_mode+set}" = set; then : |
| 2378 | enableval=$enable_maintainer_mode; maintainer_mode=$enableval |
| 2379 | else |
| 2380 | maintainer_mode=no |
| 2381 | fi |
| 2382 | |
| 2383 | |
| 2384 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5 |
| 2385 | $as_echo "$maintainer_mode" >&6; } |
| 2386 | |
| 2387 | if test "$maintainer_mode" = "yes"; then |
| 2388 | MAINT='' |
| 2389 | NOTMAINT='#' |
| 2390 | else |
| 2391 | MAINT='#' |
| 2392 | NOTMAINT='' |
| 2393 | fi |
| 2394 | |
| 2395 | # Do we have a single-tree copy of texinfo? Even if we do, we can't |
| 2396 | # rely on it - libiberty is built before texinfo. |
| 2397 | # Extract the first word of "makeinfo", so it can be a program name with args. |
| 2398 | set dummy makeinfo; ac_word=$2 |
| 2399 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
| 2400 | $as_echo_n "checking for $ac_word... " >&6; } |
| 2401 | if test "${ac_cv_prog_MAKEINFO+set}" = set; then : |
| 2402 | $as_echo_n "(cached) " >&6 |
| 2403 | else |
| 2404 | if test -n "$MAKEINFO"; then |
| 2405 | ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test. |
| 2406 | else |
| 2407 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 2408 | for as_dir in $PATH |
| 2409 | do |
| 2410 | IFS=$as_save_IFS |
| 2411 | test -z "$as_dir" && as_dir=. |
| 2412 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 2413 | if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then |
| 2414 | ac_cv_prog_MAKEINFO="makeinfo" |
| 2415 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 2416 | break 2 |
| 2417 | fi |
| 2418 | done |
| 2419 | done |
| 2420 | IFS=$as_save_IFS |
| 2421 | |
| 2422 | fi |
| 2423 | fi |
| 2424 | MAKEINFO=$ac_cv_prog_MAKEINFO |
| 2425 | if test -n "$MAKEINFO"; then |
| 2426 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5 |
| 2427 | $as_echo "$MAKEINFO" >&6; } |
| 2428 | else |
| 2429 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
| 2430 | $as_echo "no" >&6; } |
| 2431 | fi |
| 2432 | |
| 2433 | |
| 2434 | if test "x$MAKEINFO" = "x"; then |
| 2435 | MAKEINFO="@echo makeinfo missing; true" |
| 2436 | BUILD_INFO= |
| 2437 | else |
| 2438 | BUILD_INFO=info |
| 2439 | case "$MAKEINFO" in |
| 2440 | */missing\ makeinfo*) |
| 2441 | BUILD_INFO= |
| 2442 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: |
| 2443 | *** Makeinfo is missing. Info documentation will not be built." >&5 |
| 2444 | $as_echo "$as_me: WARNING: |
| 2445 | *** Makeinfo is missing. Info documentation will not be built." >&2;} |
| 2446 | ;; |
| 2447 | *) |
| 2448 | case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in |
| 2449 | x*\ [1-3].* ) |
| 2450 | MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true" |
| 2451 | BUILD_INFO= |
| 2452 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: |
| 2453 | *** Makeinfo is too old. Info documentation will not be built." >&5 |
| 2454 | $as_echo "$as_me: WARNING: |
| 2455 | *** Makeinfo is too old. Info documentation will not be built." >&2;} |
| 2456 | ;; |
| 2457 | esac |
| 2458 | ;; |
| 2459 | esac |
| 2460 | fi |
| 2461 | |
| 2462 | |
| 2463 | |
| 2464 | # Extract the first word of "perl", so it can be a program name with args. |
| 2465 | set dummy perl; ac_word=$2 |
| 2466 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
| 2467 | $as_echo_n "checking for $ac_word... " >&6; } |
| 2468 | if test "${ac_cv_prog_PERL+set}" = set; then : |
| 2469 | $as_echo_n "(cached) " >&6 |
| 2470 | else |
| 2471 | if test -n "$PERL"; then |
| 2472 | ac_cv_prog_PERL="$PERL" # Let the user override the test. |
| 2473 | else |
| 2474 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 2475 | for as_dir in $PATH |
| 2476 | do |
| 2477 | IFS=$as_save_IFS |
| 2478 | test -z "$as_dir" && as_dir=. |
| 2479 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 2480 | if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then |
| 2481 | ac_cv_prog_PERL="perl" |
| 2482 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 2483 | break 2 |
| 2484 | fi |
| 2485 | done |
| 2486 | done |
| 2487 | IFS=$as_save_IFS |
| 2488 | |
| 2489 | fi |
| 2490 | fi |
| 2491 | PERL=$ac_cv_prog_PERL |
| 2492 | if test -n "$PERL"; then |
| 2493 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5 |
| 2494 | $as_echo "$PERL" >&6; } |
| 2495 | else |
| 2496 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
| 2497 | $as_echo "no" >&6; } |
| 2498 | fi |
| 2499 | |
| 2500 | |
| 2501 | if test x"$PERL" = x""; then |
| 2502 | HAVE_PERL='#' |
| 2503 | else |
| 2504 | HAVE_PERL='' |
| 2505 | fi |
| 2506 | |
| 2507 | |
| 2508 | # Make sure we can run config.sub. |
| 2509 | $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || |
| 2510 | as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 |
| 2511 | |
| 2512 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 |
| 2513 | $as_echo_n "checking build system type... " >&6; } |
| 2514 | if test "${ac_cv_build+set}" = set; then : |
| 2515 | $as_echo_n "(cached) " >&6 |
| 2516 | else |
| 2517 | ac_build_alias=$build_alias |
| 2518 | test "x$ac_build_alias" = x && |
| 2519 | ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` |
| 2520 | test "x$ac_build_alias" = x && |
| 2521 | as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5 |
| 2522 | ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || |
| 2523 | as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 |
| 2524 | |
| 2525 | fi |
| 2526 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 |
| 2527 | $as_echo "$ac_cv_build" >&6; } |
| 2528 | case $ac_cv_build in |
| 2529 | *-*-*) ;; |
| 2530 | *) as_fn_error "invalid value of canonical build" "$LINENO" 5;; |
| 2531 | esac |
| 2532 | build=$ac_cv_build |
| 2533 | ac_save_IFS=$IFS; IFS='-' |
| 2534 | set x $ac_cv_build |
| 2535 | shift |
| 2536 | build_cpu=$1 |
| 2537 | build_vendor=$2 |
| 2538 | shift; shift |
| 2539 | # Remember, the first character of IFS is used to create $*, |
| 2540 | # except with old shells: |
| 2541 | build_os=$* |
| 2542 | IFS=$ac_save_IFS |
| 2543 | case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac |
| 2544 | |
| 2545 | |
| 2546 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 |
| 2547 | $as_echo_n "checking host system type... " >&6; } |
| 2548 | if test "${ac_cv_host+set}" = set; then : |
| 2549 | $as_echo_n "(cached) " >&6 |
| 2550 | else |
| 2551 | if test "x$host_alias" = x; then |
| 2552 | ac_cv_host=$ac_cv_build |
| 2553 | else |
| 2554 | ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || |
| 2555 | as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 |
| 2556 | fi |
| 2557 | |
| 2558 | fi |
| 2559 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 |
| 2560 | $as_echo "$ac_cv_host" >&6; } |
| 2561 | case $ac_cv_host in |
| 2562 | *-*-*) ;; |
| 2563 | *) as_fn_error "invalid value of canonical host" "$LINENO" 5;; |
| 2564 | esac |
| 2565 | host=$ac_cv_host |
| 2566 | ac_save_IFS=$IFS; IFS='-' |
| 2567 | set x $ac_cv_host |
| 2568 | shift |
| 2569 | host_cpu=$1 |
| 2570 | host_vendor=$2 |
| 2571 | shift; shift |
| 2572 | # Remember, the first character of IFS is used to create $*, |
| 2573 | # except with old shells: |
| 2574 | host_os=$* |
| 2575 | IFS=$ac_save_IFS |
| 2576 | case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac |
| 2577 | |
| 2578 | |
| 2579 | |
| 2580 | |
| 2581 | if test -n "$ac_tool_prefix"; then |
| 2582 | # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. |
| 2583 | set dummy ${ac_tool_prefix}ar; ac_word=$2 |
| 2584 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
| 2585 | $as_echo_n "checking for $ac_word... " >&6; } |
| 2586 | if test "${ac_cv_prog_AR+set}" = set; then : |
| 2587 | $as_echo_n "(cached) " >&6 |
| 2588 | else |
| 2589 | if test -n "$AR"; then |
| 2590 | ac_cv_prog_AR="$AR" # Let the user override the test. |
| 2591 | else |
| 2592 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 2593 | for as_dir in $PATH |
| 2594 | do |
| 2595 | IFS=$as_save_IFS |
| 2596 | test -z "$as_dir" && as_dir=. |
| 2597 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 2598 | if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then |
| 2599 | ac_cv_prog_AR="${ac_tool_prefix}ar" |
| 2600 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 2601 | break 2 |
| 2602 | fi |
| 2603 | done |
| 2604 | done |
| 2605 | IFS=$as_save_IFS |
| 2606 | |
| 2607 | fi |
| 2608 | fi |
| 2609 | AR=$ac_cv_prog_AR |
| 2610 | if test -n "$AR"; then |
| 2611 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 |
| 2612 | $as_echo "$AR" >&6; } |
| 2613 | else |
| 2614 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
| 2615 | $as_echo "no" >&6; } |
| 2616 | fi |
| 2617 | |
| 2618 | |
| 2619 | fi |
| 2620 | if test -z "$ac_cv_prog_AR"; then |
| 2621 | ac_ct_AR=$AR |
| 2622 | # Extract the first word of "ar", so it can be a program name with args. |
| 2623 | set dummy ar; ac_word=$2 |
| 2624 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
| 2625 | $as_echo_n "checking for $ac_word... " >&6; } |
| 2626 | if test "${ac_cv_prog_ac_ct_AR+set}" = set; then : |
| 2627 | $as_echo_n "(cached) " >&6 |
| 2628 | else |
| 2629 | if test -n "$ac_ct_AR"; then |
| 2630 | ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. |
| 2631 | else |
| 2632 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 2633 | for as_dir in $PATH |
| 2634 | do |
| 2635 | IFS=$as_save_IFS |
| 2636 | test -z "$as_dir" && as_dir=. |
| 2637 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 2638 | if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then |
| 2639 | ac_cv_prog_ac_ct_AR="ar" |
| 2640 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 2641 | break 2 |
| 2642 | fi |
| 2643 | done |
| 2644 | done |
| 2645 | IFS=$as_save_IFS |
| 2646 | |
| 2647 | fi |
| 2648 | fi |
| 2649 | ac_ct_AR=$ac_cv_prog_ac_ct_AR |
| 2650 | if test -n "$ac_ct_AR"; then |
| 2651 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 |
| 2652 | $as_echo "$ac_ct_AR" >&6; } |
| 2653 | else |
| 2654 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
| 2655 | $as_echo "no" >&6; } |
| 2656 | fi |
| 2657 | |
| 2658 | if test "x$ac_ct_AR" = x; then |
| 2659 | AR="" |
| 2660 | else |
| 2661 | case $cross_compiling:$ac_tool_warned in |
| 2662 | yes:) |
| 2663 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 |
| 2664 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} |
| 2665 | ac_tool_warned=yes ;; |
| 2666 | esac |
| 2667 | AR=$ac_ct_AR |
| 2668 | fi |
| 2669 | else |
| 2670 | AR="$ac_cv_prog_AR" |
| 2671 | fi |
| 2672 | |
| 2673 | if test -n "$ac_tool_prefix"; then |
| 2674 | # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. |
| 2675 | set dummy ${ac_tool_prefix}ranlib; ac_word=$2 |
| 2676 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
| 2677 | $as_echo_n "checking for $ac_word... " >&6; } |
| 2678 | if test "${ac_cv_prog_RANLIB+set}" = set; then : |
| 2679 | $as_echo_n "(cached) " >&6 |
| 2680 | else |
| 2681 | if test -n "$RANLIB"; then |
| 2682 | ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. |
| 2683 | else |
| 2684 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 2685 | for as_dir in $PATH |
| 2686 | do |
| 2687 | IFS=$as_save_IFS |
| 2688 | test -z "$as_dir" && as_dir=. |
| 2689 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 2690 | if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then |
| 2691 | ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" |
| 2692 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 2693 | break 2 |
| 2694 | fi |
| 2695 | done |
| 2696 | done |
| 2697 | IFS=$as_save_IFS |
| 2698 | |
| 2699 | fi |
| 2700 | fi |
| 2701 | RANLIB=$ac_cv_prog_RANLIB |
| 2702 | if test -n "$RANLIB"; then |
| 2703 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 |
| 2704 | $as_echo "$RANLIB" >&6; } |
| 2705 | else |
| 2706 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
| 2707 | $as_echo "no" >&6; } |
| 2708 | fi |
| 2709 | |
| 2710 | |
| 2711 | fi |
| 2712 | if test -z "$ac_cv_prog_RANLIB"; then |
| 2713 | ac_ct_RANLIB=$RANLIB |
| 2714 | # Extract the first word of "ranlib", so it can be a program name with args. |
| 2715 | set dummy ranlib; ac_word=$2 |
| 2716 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
| 2717 | $as_echo_n "checking for $ac_word... " >&6; } |
| 2718 | if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then : |
| 2719 | $as_echo_n "(cached) " >&6 |
| 2720 | else |
| 2721 | if test -n "$ac_ct_RANLIB"; then |
| 2722 | ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. |
| 2723 | else |
| 2724 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 2725 | for as_dir in $PATH |
| 2726 | do |
| 2727 | IFS=$as_save_IFS |
| 2728 | test -z "$as_dir" && as_dir=. |
| 2729 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 2730 | if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then |
| 2731 | ac_cv_prog_ac_ct_RANLIB="ranlib" |
| 2732 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 2733 | break 2 |
| 2734 | fi |
| 2735 | done |
| 2736 | done |
| 2737 | IFS=$as_save_IFS |
| 2738 | |
| 2739 | fi |
| 2740 | fi |
| 2741 | ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB |
| 2742 | if test -n "$ac_ct_RANLIB"; then |
| 2743 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 |
| 2744 | $as_echo "$ac_ct_RANLIB" >&6; } |
| 2745 | else |
| 2746 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
| 2747 | $as_echo "no" >&6; } |
| 2748 | fi |
| 2749 | |
| 2750 | if test "x$ac_ct_RANLIB" = x; then |
| 2751 | RANLIB=":" |
| 2752 | else |
| 2753 | case $cross_compiling:$ac_tool_warned in |
| 2754 | yes:) |
| 2755 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 |
| 2756 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} |
| 2757 | ac_tool_warned=yes ;; |
| 2758 | esac |
| 2759 | RANLIB=$ac_ct_RANLIB |
| 2760 | fi |
| 2761 | else |
| 2762 | RANLIB="$ac_cv_prog_RANLIB" |
| 2763 | fi |
| 2764 | |
| 2765 | |
| 2766 | # Add --enable-multilib to configure. |
| 2767 | # Default to --enable-multilib |
| 2768 | # Check whether --enable-multilib was given. |
| 2769 | if test "${enable_multilib+set}" = set; then : |
| 2770 | enableval=$enable_multilib; case "$enableval" in |
| 2771 | yes) multilib=yes ;; |
| 2772 | no) multilib=no ;; |
| 2773 | *) as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;; |
| 2774 | esac |
| 2775 | else |
| 2776 | multilib=yes |
| 2777 | fi |
| 2778 | |
| 2779 | |
| 2780 | # Even if the default multilib is not a cross compilation, |
| 2781 | # it may be that some of the other multilibs are. |
| 2782 | if test $cross_compiling = no && test $multilib = yes \ |
| 2783 | && test "x${with_multisubdir}" != x ; then |
| 2784 | cross_compiling=maybe |
| 2785 | fi |
| 2786 | |
| 2787 | |
| 2788 | ac_ext=c |
| 2789 | ac_cpp='$CPP $CPPFLAGS' |
| 2790 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' |
| 2791 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' |
| 2792 | ac_compiler_gnu=$ac_cv_c_compiler_gnu |
| 2793 | if test -n "$ac_tool_prefix"; then |
| 2794 | # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. |
| 2795 | set dummy ${ac_tool_prefix}gcc; ac_word=$2 |
| 2796 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
| 2797 | $as_echo_n "checking for $ac_word... " >&6; } |
| 2798 | if test "${ac_cv_prog_CC+set}" = set; then : |
| 2799 | $as_echo_n "(cached) " >&6 |
| 2800 | else |
| 2801 | if test -n "$CC"; then |
| 2802 | ac_cv_prog_CC="$CC" # Let the user override the test. |
| 2803 | else |
| 2804 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 2805 | for as_dir in $PATH |
| 2806 | do |
| 2807 | IFS=$as_save_IFS |
| 2808 | test -z "$as_dir" && as_dir=. |
| 2809 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 2810 | if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then |
| 2811 | ac_cv_prog_CC="${ac_tool_prefix}gcc" |
| 2812 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 2813 | break 2 |
| 2814 | fi |
| 2815 | done |
| 2816 | done |
| 2817 | IFS=$as_save_IFS |
| 2818 | |
| 2819 | fi |
| 2820 | fi |
| 2821 | CC=$ac_cv_prog_CC |
| 2822 | if test -n "$CC"; then |
| 2823 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 |
| 2824 | $as_echo "$CC" >&6; } |
| 2825 | else |
| 2826 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
| 2827 | $as_echo "no" >&6; } |
| 2828 | fi |
| 2829 | |
| 2830 | |
| 2831 | fi |
| 2832 | if test -z "$ac_cv_prog_CC"; then |
| 2833 | ac_ct_CC=$CC |
| 2834 | # Extract the first word of "gcc", so it can be a program name with args. |
| 2835 | set dummy gcc; ac_word=$2 |
| 2836 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
| 2837 | $as_echo_n "checking for $ac_word... " >&6; } |
| 2838 | if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : |
| 2839 | $as_echo_n "(cached) " >&6 |
| 2840 | else |
| 2841 | if test -n "$ac_ct_CC"; then |
| 2842 | ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. |
| 2843 | else |
| 2844 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 2845 | for as_dir in $PATH |
| 2846 | do |
| 2847 | IFS=$as_save_IFS |
| 2848 | test -z "$as_dir" && as_dir=. |
| 2849 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 2850 | if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then |
| 2851 | ac_cv_prog_ac_ct_CC="gcc" |
| 2852 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 2853 | break 2 |
| 2854 | fi |
| 2855 | done |
| 2856 | done |
| 2857 | IFS=$as_save_IFS |
| 2858 | |
| 2859 | fi |
| 2860 | fi |
| 2861 | ac_ct_CC=$ac_cv_prog_ac_ct_CC |
| 2862 | if test -n "$ac_ct_CC"; then |
| 2863 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 |
| 2864 | $as_echo "$ac_ct_CC" >&6; } |
| 2865 | else |
| 2866 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
| 2867 | $as_echo "no" >&6; } |
| 2868 | fi |
| 2869 | |
| 2870 | if test "x$ac_ct_CC" = x; then |
| 2871 | CC="" |
| 2872 | else |
| 2873 | case $cross_compiling:$ac_tool_warned in |
| 2874 | yes:) |
| 2875 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 |
| 2876 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} |
| 2877 | ac_tool_warned=yes ;; |
| 2878 | esac |
| 2879 | CC=$ac_ct_CC |
| 2880 | fi |
| 2881 | else |
| 2882 | CC="$ac_cv_prog_CC" |
| 2883 | fi |
| 2884 | |
| 2885 | if test -z "$CC"; then |
| 2886 | if test -n "$ac_tool_prefix"; then |
| 2887 | # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. |
| 2888 | set dummy ${ac_tool_prefix}cc; ac_word=$2 |
| 2889 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
| 2890 | $as_echo_n "checking for $ac_word... " >&6; } |
| 2891 | if test "${ac_cv_prog_CC+set}" = set; then : |
| 2892 | $as_echo_n "(cached) " >&6 |
| 2893 | else |
| 2894 | if test -n "$CC"; then |
| 2895 | ac_cv_prog_CC="$CC" # Let the user override the test. |
| 2896 | else |
| 2897 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 2898 | for as_dir in $PATH |
| 2899 | do |
| 2900 | IFS=$as_save_IFS |
| 2901 | test -z "$as_dir" && as_dir=. |
| 2902 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 2903 | if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then |
| 2904 | ac_cv_prog_CC="${ac_tool_prefix}cc" |
| 2905 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 2906 | break 2 |
| 2907 | fi |
| 2908 | done |
| 2909 | done |
| 2910 | IFS=$as_save_IFS |
| 2911 | |
| 2912 | fi |
| 2913 | fi |
| 2914 | CC=$ac_cv_prog_CC |
| 2915 | if test -n "$CC"; then |
| 2916 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 |
| 2917 | $as_echo "$CC" >&6; } |
| 2918 | else |
| 2919 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
| 2920 | $as_echo "no" >&6; } |
| 2921 | fi |
| 2922 | |
| 2923 | |
| 2924 | fi |
| 2925 | fi |
| 2926 | if test -z "$CC"; then |
| 2927 | # Extract the first word of "cc", so it can be a program name with args. |
| 2928 | set dummy cc; ac_word=$2 |
| 2929 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
| 2930 | $as_echo_n "checking for $ac_word... " >&6; } |
| 2931 | if test "${ac_cv_prog_CC+set}" = set; then : |
| 2932 | $as_echo_n "(cached) " >&6 |
| 2933 | else |
| 2934 | if test -n "$CC"; then |
| 2935 | ac_cv_prog_CC="$CC" # Let the user override the test. |
| 2936 | else |
| 2937 | ac_prog_rejected=no |
| 2938 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 2939 | for as_dir in $PATH |
| 2940 | do |
| 2941 | IFS=$as_save_IFS |
| 2942 | test -z "$as_dir" && as_dir=. |
| 2943 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 2944 | if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then |
| 2945 | if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then |
| 2946 | ac_prog_rejected=yes |
| 2947 | continue |
| 2948 | fi |
| 2949 | ac_cv_prog_CC="cc" |
| 2950 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 2951 | break 2 |
| 2952 | fi |
| 2953 | done |
| 2954 | done |
| 2955 | IFS=$as_save_IFS |
| 2956 | |
| 2957 | if test $ac_prog_rejected = yes; then |
| 2958 | # We found a bogon in the path, so make sure we never use it. |
| 2959 | set dummy $ac_cv_prog_CC |
| 2960 | shift |
| 2961 | if test $# != 0; then |
| 2962 | # We chose a different compiler from the bogus one. |
| 2963 | # However, it has the same basename, so the bogon will be chosen |
| 2964 | # first if we set CC to just the basename; use the full file name. |
| 2965 | shift |
| 2966 | ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" |
| 2967 | fi |
| 2968 | fi |
| 2969 | fi |
| 2970 | fi |
| 2971 | CC=$ac_cv_prog_CC |
| 2972 | if test -n "$CC"; then |
| 2973 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 |
| 2974 | $as_echo "$CC" >&6; } |
| 2975 | else |
| 2976 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
| 2977 | $as_echo "no" >&6; } |
| 2978 | fi |
| 2979 | |
| 2980 | |
| 2981 | fi |
| 2982 | if test -z "$CC"; then |
| 2983 | if test -n "$ac_tool_prefix"; then |
| 2984 | for ac_prog in cl.exe |
| 2985 | do |
| 2986 | # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. |
| 2987 | set dummy $ac_tool_prefix$ac_prog; ac_word=$2 |
| 2988 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
| 2989 | $as_echo_n "checking for $ac_word... " >&6; } |
| 2990 | if test "${ac_cv_prog_CC+set}" = set; then : |
| 2991 | $as_echo_n "(cached) " >&6 |
| 2992 | else |
| 2993 | if test -n "$CC"; then |
| 2994 | ac_cv_prog_CC="$CC" # Let the user override the test. |
| 2995 | else |
| 2996 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 2997 | for as_dir in $PATH |
| 2998 | do |
| 2999 | IFS=$as_save_IFS |
| 3000 | test -z "$as_dir" && as_dir=. |
| 3001 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 3002 | if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then |
| 3003 | ac_cv_prog_CC="$ac_tool_prefix$ac_prog" |
| 3004 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 3005 | break 2 |
| 3006 | fi |
| 3007 | done |
| 3008 | done |
| 3009 | IFS=$as_save_IFS |
| 3010 | |
| 3011 | fi |
| 3012 | fi |
| 3013 | CC=$ac_cv_prog_CC |
| 3014 | if test -n "$CC"; then |
| 3015 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 |
| 3016 | $as_echo "$CC" >&6; } |
| 3017 | else |
| 3018 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
| 3019 | $as_echo "no" >&6; } |
| 3020 | fi |
| 3021 | |
| 3022 | |
| 3023 | test -n "$CC" && break |
| 3024 | done |
| 3025 | fi |
| 3026 | if test -z "$CC"; then |
| 3027 | ac_ct_CC=$CC |
| 3028 | for ac_prog in cl.exe |
| 3029 | do |
| 3030 | # Extract the first word of "$ac_prog", so it can be a program name with args. |
| 3031 | set dummy $ac_prog; ac_word=$2 |
| 3032 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
| 3033 | $as_echo_n "checking for $ac_word... " >&6; } |
| 3034 | if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : |
| 3035 | $as_echo_n "(cached) " >&6 |
| 3036 | else |
| 3037 | if test -n "$ac_ct_CC"; then |
| 3038 | ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. |
| 3039 | else |
| 3040 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 3041 | for as_dir in $PATH |
| 3042 | do |
| 3043 | IFS=$as_save_IFS |
| 3044 | test -z "$as_dir" && as_dir=. |
| 3045 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 3046 | if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then |
| 3047 | ac_cv_prog_ac_ct_CC="$ac_prog" |
| 3048 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 3049 | break 2 |
| 3050 | fi |
| 3051 | done |
| 3052 | done |
| 3053 | IFS=$as_save_IFS |
| 3054 | |
| 3055 | fi |
| 3056 | fi |
| 3057 | ac_ct_CC=$ac_cv_prog_ac_ct_CC |
| 3058 | if test -n "$ac_ct_CC"; then |
| 3059 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 |
| 3060 | $as_echo "$ac_ct_CC" >&6; } |
| 3061 | else |
| 3062 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
| 3063 | $as_echo "no" >&6; } |
| 3064 | fi |
| 3065 | |
| 3066 | |
| 3067 | test -n "$ac_ct_CC" && break |
| 3068 | done |
| 3069 | |
| 3070 | if test "x$ac_ct_CC" = x; then |
| 3071 | CC="" |
| 3072 | else |
| 3073 | case $cross_compiling:$ac_tool_warned in |
| 3074 | yes:) |
| 3075 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 |
| 3076 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} |
| 3077 | ac_tool_warned=yes ;; |
| 3078 | esac |
| 3079 | CC=$ac_ct_CC |
| 3080 | fi |
| 3081 | fi |
| 3082 | |
| 3083 | fi |
| 3084 | |
| 3085 | |
| 3086 | test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 |
| 3087 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} |
| 3088 | as_fn_error "no acceptable C compiler found in \$PATH |
| 3089 | See \`config.log' for more details." "$LINENO" 5; } |
| 3090 | |
| 3091 | # Provide some information about the compiler. |
| 3092 | $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 |
| 3093 | set X $ac_compile |
| 3094 | ac_compiler=$2 |
| 3095 | for ac_option in --version -v -V -qversion; do |
| 3096 | { { ac_try="$ac_compiler $ac_option >&5" |
| 3097 | case "(($ac_try" in |
| 3098 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 3099 | *) ac_try_echo=$ac_try;; |
| 3100 | esac |
| 3101 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
| 3102 | $as_echo "$ac_try_echo"; } >&5 |
| 3103 | (eval "$ac_compiler $ac_option >&5") 2>conftest.err |
| 3104 | ac_status=$? |
| 3105 | if test -s conftest.err; then |
| 3106 | sed '10a\ |
| 3107 | ... rest of stderr output deleted ... |
| 3108 | 10q' conftest.err >conftest.er1 |
| 3109 | cat conftest.er1 >&5 |
| 3110 | rm -f conftest.er1 conftest.err |
| 3111 | fi |
| 3112 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| 3113 | test $ac_status = 0; } |
| 3114 | done |
| 3115 | |
| 3116 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 3117 | /* end confdefs.h. */ |
| 3118 | |
| 3119 | int |
| 3120 | main () |
| 3121 | { |
| 3122 | |
| 3123 | ; |
| 3124 | return 0; |
| 3125 | } |
| 3126 | _ACEOF |
| 3127 | # FIXME: Cleanup? |
| 3128 | if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 |
| 3129 | (eval $ac_link) 2>&5 |
| 3130 | ac_status=$? |
| 3131 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| 3132 | test $ac_status = 0; }; then : |
| 3133 | gcc_no_link=no |
| 3134 | else |
| 3135 | gcc_no_link=yes |
| 3136 | fi |
| 3137 | if test x$gcc_no_link = xyes; then |
| 3138 | # Setting cross_compile will disable run tests; it will |
| 3139 | # also disable AC_CHECK_FILE but that's generally |
| 3140 | # correct if we can't link. |
| 3141 | cross_compiling=yes |
| 3142 | EXEEXT= |
| 3143 | else |
| 3144 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 3145 | /* end confdefs.h. */ |
| 3146 | |
| 3147 | int |
| 3148 | main () |
| 3149 | { |
| 3150 | |
| 3151 | ; |
| 3152 | return 0; |
| 3153 | } |
| 3154 | _ACEOF |
| 3155 | ac_clean_files_save=$ac_clean_files |
| 3156 | ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out" |
| 3157 | # Try to create an executable without -o first, disregard a.out. |
| 3158 | # It will help us diagnose broken compilers, and finding out an intuition |
| 3159 | # of exeext. |
| 3160 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 |
| 3161 | $as_echo_n "checking for C compiler default output file name... " >&6; } |
| 3162 | ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` |
| 3163 | |
| 3164 | # The possible output files: |
| 3165 | ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" |
| 3166 | |
| 3167 | ac_rmfiles= |
| 3168 | for ac_file in $ac_files |
| 3169 | do |
| 3170 | case $ac_file in |
| 3171 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; |
| 3172 | * ) ac_rmfiles="$ac_rmfiles $ac_file";; |
| 3173 | esac |
| 3174 | done |
| 3175 | rm -f $ac_rmfiles |
| 3176 | |
| 3177 | if { { ac_try="$ac_link_default" |
| 3178 | case "(($ac_try" in |
| 3179 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 3180 | *) ac_try_echo=$ac_try;; |
| 3181 | esac |
| 3182 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
| 3183 | $as_echo "$ac_try_echo"; } >&5 |
| 3184 | (eval "$ac_link_default") 2>&5 |
| 3185 | ac_status=$? |
| 3186 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| 3187 | test $ac_status = 0; }; then : |
| 3188 | # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. |
| 3189 | # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' |
| 3190 | # in a Makefile. We should not override ac_cv_exeext if it was cached, |
| 3191 | # so that the user can short-circuit this test for compilers unknown to |
| 3192 | # Autoconf. |
| 3193 | for ac_file in $ac_files '' |
| 3194 | do |
| 3195 | test -f "$ac_file" || continue |
| 3196 | case $ac_file in |
| 3197 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) |
| 3198 | ;; |
| 3199 | [ab].out ) |
| 3200 | # We found the default executable, but exeext='' is most |
| 3201 | # certainly right. |
| 3202 | break;; |
| 3203 | *.* ) |
| 3204 | if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; |
| 3205 | then :; else |
| 3206 | ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` |
| 3207 | fi |
| 3208 | # We set ac_cv_exeext here because the later test for it is not |
| 3209 | # safe: cross compilers may not add the suffix if given an `-o' |
| 3210 | # argument, so we may need to know it at that point already. |
| 3211 | # Even if this section looks crufty: it has the advantage of |
| 3212 | # actually working. |
| 3213 | break;; |
| 3214 | * ) |
| 3215 | break;; |
| 3216 | esac |
| 3217 | done |
| 3218 | test "$ac_cv_exeext" = no && ac_cv_exeext= |
| 3219 | |
| 3220 | else |
| 3221 | ac_file='' |
| 3222 | fi |
| 3223 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 |
| 3224 | $as_echo "$ac_file" >&6; } |
| 3225 | if test -z "$ac_file"; then : |
| 3226 | $as_echo "$as_me: failed program was:" >&5 |
| 3227 | sed 's/^/| /' conftest.$ac_ext >&5 |
| 3228 | |
| 3229 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 |
| 3230 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} |
| 3231 | { as_fn_set_status 77 |
| 3232 | as_fn_error "C compiler cannot create executables |
| 3233 | See \`config.log' for more details." "$LINENO" 5; }; } |
| 3234 | fi |
| 3235 | ac_exeext=$ac_cv_exeext |
| 3236 | |
| 3237 | # Check that the compiler produces executables we can run. If not, either |
| 3238 | # the compiler is broken, or we cross compile. |
| 3239 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 |
| 3240 | $as_echo_n "checking whether the C compiler works... " >&6; } |
| 3241 | # If not cross compiling, check that we can run a simple program. |
| 3242 | if test "$cross_compiling" != yes; then |
| 3243 | if { ac_try='./$ac_file' |
| 3244 | { { case "(($ac_try" in |
| 3245 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 3246 | *) ac_try_echo=$ac_try;; |
| 3247 | esac |
| 3248 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
| 3249 | $as_echo "$ac_try_echo"; } >&5 |
| 3250 | (eval "$ac_try") 2>&5 |
| 3251 | ac_status=$? |
| 3252 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| 3253 | test $ac_status = 0; }; }; then |
| 3254 | cross_compiling=no |
| 3255 | else |
| 3256 | if test "$cross_compiling" = maybe; then |
| 3257 | cross_compiling=yes |
| 3258 | else |
| 3259 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 |
| 3260 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} |
| 3261 | as_fn_error "cannot run C compiled programs. |
| 3262 | If you meant to cross compile, use \`--host'. |
| 3263 | See \`config.log' for more details." "$LINENO" 5; } |
| 3264 | fi |
| 3265 | fi |
| 3266 | fi |
| 3267 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 |
| 3268 | $as_echo "yes" >&6; } |
| 3269 | |
| 3270 | rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out |
| 3271 | ac_clean_files=$ac_clean_files_save |
| 3272 | # Check that the compiler produces executables we can run. If not, either |
| 3273 | # the compiler is broken, or we cross compile. |
| 3274 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 |
| 3275 | $as_echo_n "checking whether we are cross compiling... " >&6; } |
| 3276 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 |
| 3277 | $as_echo "$cross_compiling" >&6; } |
| 3278 | |
| 3279 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 |
| 3280 | $as_echo_n "checking for suffix of executables... " >&6; } |
| 3281 | if { { ac_try="$ac_link" |
| 3282 | case "(($ac_try" in |
| 3283 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 3284 | *) ac_try_echo=$ac_try;; |
| 3285 | esac |
| 3286 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
| 3287 | $as_echo "$ac_try_echo"; } >&5 |
| 3288 | (eval "$ac_link") 2>&5 |
| 3289 | ac_status=$? |
| 3290 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| 3291 | test $ac_status = 0; }; then : |
| 3292 | # If both `conftest.exe' and `conftest' are `present' (well, observable) |
| 3293 | # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will |
| 3294 | # work properly (i.e., refer to `conftest.exe'), while it won't with |
| 3295 | # `rm'. |
| 3296 | for ac_file in conftest.exe conftest conftest.*; do |
| 3297 | test -f "$ac_file" || continue |
| 3298 | case $ac_file in |
| 3299 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; |
| 3300 | *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` |
| 3301 | break;; |
| 3302 | * ) break;; |
| 3303 | esac |
| 3304 | done |
| 3305 | else |
| 3306 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 |
| 3307 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} |
| 3308 | as_fn_error "cannot compute suffix of executables: cannot compile and link |
| 3309 | See \`config.log' for more details." "$LINENO" 5; } |
| 3310 | fi |
| 3311 | rm -f conftest$ac_cv_exeext |
| 3312 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 |
| 3313 | $as_echo "$ac_cv_exeext" >&6; } |
| 3314 | |
| 3315 | rm -f conftest.$ac_ext |
| 3316 | EXEEXT=$ac_cv_exeext |
| 3317 | ac_exeext=$EXEEXT |
| 3318 | fi |
| 3319 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 |
| 3320 | $as_echo_n "checking for suffix of object files... " >&6; } |
| 3321 | if test "${ac_cv_objext+set}" = set; then : |
| 3322 | $as_echo_n "(cached) " >&6 |
| 3323 | else |
| 3324 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 3325 | /* end confdefs.h. */ |
| 3326 | |
| 3327 | int |
| 3328 | main () |
| 3329 | { |
| 3330 | |
| 3331 | ; |
| 3332 | return 0; |
| 3333 | } |
| 3334 | _ACEOF |
| 3335 | rm -f conftest.o conftest.obj |
| 3336 | if { { ac_try="$ac_compile" |
| 3337 | case "(($ac_try" in |
| 3338 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 3339 | *) ac_try_echo=$ac_try;; |
| 3340 | esac |
| 3341 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
| 3342 | $as_echo "$ac_try_echo"; } >&5 |
| 3343 | (eval "$ac_compile") 2>&5 |
| 3344 | ac_status=$? |
| 3345 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| 3346 | test $ac_status = 0; }; then : |
| 3347 | for ac_file in conftest.o conftest.obj conftest.*; do |
| 3348 | test -f "$ac_file" || continue; |
| 3349 | case $ac_file in |
| 3350 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; |
| 3351 | *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` |
| 3352 | break;; |
| 3353 | esac |
| 3354 | done |
| 3355 | else |
| 3356 | $as_echo "$as_me: failed program was:" >&5 |
| 3357 | sed 's/^/| /' conftest.$ac_ext >&5 |
| 3358 | |
| 3359 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 |
| 3360 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} |
| 3361 | as_fn_error "cannot compute suffix of object files: cannot compile |
| 3362 | See \`config.log' for more details." "$LINENO" 5; } |
| 3363 | fi |
| 3364 | rm -f conftest.$ac_cv_objext conftest.$ac_ext |
| 3365 | fi |
| 3366 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 |
| 3367 | $as_echo "$ac_cv_objext" >&6; } |
| 3368 | OBJEXT=$ac_cv_objext |
| 3369 | ac_objext=$OBJEXT |
| 3370 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 |
| 3371 | $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } |
| 3372 | if test "${ac_cv_c_compiler_gnu+set}" = set; then : |
| 3373 | $as_echo_n "(cached) " >&6 |
| 3374 | else |
| 3375 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 3376 | /* end confdefs.h. */ |
| 3377 | |
| 3378 | int |
| 3379 | main () |
| 3380 | { |
| 3381 | #ifndef __GNUC__ |
| 3382 | choke me |
| 3383 | #endif |
| 3384 | |
| 3385 | ; |
| 3386 | return 0; |
| 3387 | } |
| 3388 | _ACEOF |
| 3389 | if ac_fn_c_try_compile "$LINENO"; then : |
| 3390 | ac_compiler_gnu=yes |
| 3391 | else |
| 3392 | ac_compiler_gnu=no |
| 3393 | fi |
| 3394 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 3395 | ac_cv_c_compiler_gnu=$ac_compiler_gnu |
| 3396 | |
| 3397 | fi |
| 3398 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 |
| 3399 | $as_echo "$ac_cv_c_compiler_gnu" >&6; } |
| 3400 | if test $ac_compiler_gnu = yes; then |
| 3401 | GCC=yes |
| 3402 | else |
| 3403 | GCC= |
| 3404 | fi |
| 3405 | ac_test_CFLAGS=${CFLAGS+set} |
| 3406 | ac_save_CFLAGS=$CFLAGS |
| 3407 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 |
| 3408 | $as_echo_n "checking whether $CC accepts -g... " >&6; } |
| 3409 | if test "${ac_cv_prog_cc_g+set}" = set; then : |
| 3410 | $as_echo_n "(cached) " >&6 |
| 3411 | else |
| 3412 | ac_save_c_werror_flag=$ac_c_werror_flag |
| 3413 | ac_c_werror_flag=yes |
| 3414 | ac_cv_prog_cc_g=no |
| 3415 | CFLAGS="-g" |
| 3416 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 3417 | /* end confdefs.h. */ |
| 3418 | |
| 3419 | int |
| 3420 | main () |
| 3421 | { |
| 3422 | |
| 3423 | ; |
| 3424 | return 0; |
| 3425 | } |
| 3426 | _ACEOF |
| 3427 | if ac_fn_c_try_compile "$LINENO"; then : |
| 3428 | ac_cv_prog_cc_g=yes |
| 3429 | else |
| 3430 | CFLAGS="" |
| 3431 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 3432 | /* end confdefs.h. */ |
| 3433 | |
| 3434 | int |
| 3435 | main () |
| 3436 | { |
| 3437 | |
| 3438 | ; |
| 3439 | return 0; |
| 3440 | } |
| 3441 | _ACEOF |
| 3442 | if ac_fn_c_try_compile "$LINENO"; then : |
| 3443 | |
| 3444 | else |
| 3445 | ac_c_werror_flag=$ac_save_c_werror_flag |
| 3446 | CFLAGS="-g" |
| 3447 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 3448 | /* end confdefs.h. */ |
| 3449 | |
| 3450 | int |
| 3451 | main () |
| 3452 | { |
| 3453 | |
| 3454 | ; |
| 3455 | return 0; |
| 3456 | } |
| 3457 | _ACEOF |
| 3458 | if ac_fn_c_try_compile "$LINENO"; then : |
| 3459 | ac_cv_prog_cc_g=yes |
| 3460 | fi |
| 3461 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 3462 | fi |
| 3463 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 3464 | fi |
| 3465 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 3466 | ac_c_werror_flag=$ac_save_c_werror_flag |
| 3467 | fi |
| 3468 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 |
| 3469 | $as_echo "$ac_cv_prog_cc_g" >&6; } |
| 3470 | if test "$ac_test_CFLAGS" = set; then |
| 3471 | CFLAGS=$ac_save_CFLAGS |
| 3472 | elif test $ac_cv_prog_cc_g = yes; then |
| 3473 | if test "$GCC" = yes; then |
| 3474 | CFLAGS="-g -O2" |
| 3475 | else |
| 3476 | CFLAGS="-g" |
| 3477 | fi |
| 3478 | else |
| 3479 | if test "$GCC" = yes; then |
| 3480 | CFLAGS="-O2" |
| 3481 | else |
| 3482 | CFLAGS= |
| 3483 | fi |
| 3484 | fi |
| 3485 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 |
| 3486 | $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } |
| 3487 | if test "${ac_cv_prog_cc_c89+set}" = set; then : |
| 3488 | $as_echo_n "(cached) " >&6 |
| 3489 | else |
| 3490 | ac_cv_prog_cc_c89=no |
| 3491 | ac_save_CC=$CC |
| 3492 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 3493 | /* end confdefs.h. */ |
| 3494 | #include <stdarg.h> |
| 3495 | #include <stdio.h> |
| 3496 | #include <sys/types.h> |
| 3497 | #include <sys/stat.h> |
| 3498 | /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ |
| 3499 | struct buf { int x; }; |
| 3500 | FILE * (*rcsopen) (struct buf *, struct stat *, int); |
| 3501 | static char *e (p, i) |
| 3502 | char **p; |
| 3503 | int i; |
| 3504 | { |
| 3505 | return p[i]; |
| 3506 | } |
| 3507 | static char *f (char * (*g) (char **, int), char **p, ...) |
| 3508 | { |
| 3509 | char *s; |
| 3510 | va_list v; |
| 3511 | va_start (v,p); |
| 3512 | s = g (p, va_arg (v,int)); |
| 3513 | va_end (v); |
| 3514 | return s; |
| 3515 | } |
| 3516 | |
| 3517 | /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has |
| 3518 | function prototypes and stuff, but not '\xHH' hex character constants. |
| 3519 | These don't provoke an error unfortunately, instead are silently treated |
| 3520 | as 'x'. The following induces an error, until -std is added to get |
| 3521 | proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an |
| 3522 | array size at least. It's necessary to write '\x00'==0 to get something |
| 3523 | that's true only with -std. */ |
| 3524 | int osf4_cc_array ['\x00' == 0 ? 1 : -1]; |
| 3525 | |
| 3526 | /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters |
| 3527 | inside strings and character constants. */ |
| 3528 | #define FOO(x) 'x' |
| 3529 | int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; |
| 3530 | |
| 3531 | int test (int i, double x); |
| 3532 | struct s1 {int (*f) (int a);}; |
| 3533 | struct s2 {int (*f) (double a);}; |
| 3534 | int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); |
| 3535 | int argc; |
| 3536 | char **argv; |
| 3537 | int |
| 3538 | main () |
| 3539 | { |
| 3540 | return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; |
| 3541 | ; |
| 3542 | return 0; |
| 3543 | } |
| 3544 | _ACEOF |
| 3545 | for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ |
| 3546 | -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" |
| 3547 | do |
| 3548 | CC="$ac_save_CC $ac_arg" |
| 3549 | if ac_fn_c_try_compile "$LINENO"; then : |
| 3550 | ac_cv_prog_cc_c89=$ac_arg |
| 3551 | fi |
| 3552 | rm -f core conftest.err conftest.$ac_objext |
| 3553 | test "x$ac_cv_prog_cc_c89" != "xno" && break |
| 3554 | done |
| 3555 | rm -f conftest.$ac_ext |
| 3556 | CC=$ac_save_CC |
| 3557 | |
| 3558 | fi |
| 3559 | # AC_CACHE_VAL |
| 3560 | case "x$ac_cv_prog_cc_c89" in |
| 3561 | x) |
| 3562 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 |
| 3563 | $as_echo "none needed" >&6; } ;; |
| 3564 | xno) |
| 3565 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 |
| 3566 | $as_echo "unsupported" >&6; } ;; |
| 3567 | *) |
| 3568 | CC="$CC $ac_cv_prog_cc_c89" |
| 3569 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 |
| 3570 | $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; |
| 3571 | esac |
| 3572 | if test "x$ac_cv_prog_cc_c89" != xno; then : |
| 3573 | |
| 3574 | fi |
| 3575 | |
| 3576 | ac_ext=c |
| 3577 | ac_cpp='$CPP $CPPFLAGS' |
| 3578 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' |
| 3579 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' |
| 3580 | ac_compiler_gnu=$ac_cv_c_compiler_gnu |
| 3581 | |
| 3582 | |
| 3583 | # Check whether --enable-largefile was given. |
| 3584 | if test "${enable_largefile+set}" = set; then : |
| 3585 | enableval=$enable_largefile; |
| 3586 | fi |
| 3587 | |
| 3588 | if test "$enable_largefile" != no; then |
| 3589 | |
| 3590 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 |
| 3591 | $as_echo_n "checking for special C compiler options needed for large files... " >&6; } |
| 3592 | if test "${ac_cv_sys_largefile_CC+set}" = set; then : |
| 3593 | $as_echo_n "(cached) " >&6 |
| 3594 | else |
| 3595 | ac_cv_sys_largefile_CC=no |
| 3596 | if test "$GCC" != yes; then |
| 3597 | ac_save_CC=$CC |
| 3598 | while :; do |
| 3599 | # IRIX 6.2 and later do not support large files by default, |
| 3600 | # so use the C compiler's -n32 option if that helps. |
| 3601 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 3602 | /* end confdefs.h. */ |
| 3603 | #include <sys/types.h> |
| 3604 | /* Check that off_t can represent 2**63 - 1 correctly. |
| 3605 | We can't simply define LARGE_OFF_T to be 9223372036854775807, |
| 3606 | since some C++ compilers masquerading as C compilers |
| 3607 | incorrectly reject 9223372036854775807. */ |
| 3608 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) |
| 3609 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 |
| 3610 | && LARGE_OFF_T % 2147483647 == 1) |
| 3611 | ? 1 : -1]; |
| 3612 | int |
| 3613 | main () |
| 3614 | { |
| 3615 | |
| 3616 | ; |
| 3617 | return 0; |
| 3618 | } |
| 3619 | _ACEOF |
| 3620 | if ac_fn_c_try_compile "$LINENO"; then : |
| 3621 | break |
| 3622 | fi |
| 3623 | rm -f core conftest.err conftest.$ac_objext |
| 3624 | CC="$CC -n32" |
| 3625 | if ac_fn_c_try_compile "$LINENO"; then : |
| 3626 | ac_cv_sys_largefile_CC=' -n32'; break |
| 3627 | fi |
| 3628 | rm -f core conftest.err conftest.$ac_objext |
| 3629 | break |
| 3630 | done |
| 3631 | CC=$ac_save_CC |
| 3632 | rm -f conftest.$ac_ext |
| 3633 | fi |
| 3634 | fi |
| 3635 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 |
| 3636 | $as_echo "$ac_cv_sys_largefile_CC" >&6; } |
| 3637 | if test "$ac_cv_sys_largefile_CC" != no; then |
| 3638 | CC=$CC$ac_cv_sys_largefile_CC |
| 3639 | fi |
| 3640 | |
| 3641 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 |
| 3642 | $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } |
| 3643 | if test "${ac_cv_sys_file_offset_bits+set}" = set; then : |
| 3644 | $as_echo_n "(cached) " >&6 |
| 3645 | else |
| 3646 | while :; do |
| 3647 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 3648 | /* end confdefs.h. */ |
| 3649 | #include <sys/types.h> |
| 3650 | /* Check that off_t can represent 2**63 - 1 correctly. |
| 3651 | We can't simply define LARGE_OFF_T to be 9223372036854775807, |
| 3652 | since some C++ compilers masquerading as C compilers |
| 3653 | incorrectly reject 9223372036854775807. */ |
| 3654 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) |
| 3655 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 |
| 3656 | && LARGE_OFF_T % 2147483647 == 1) |
| 3657 | ? 1 : -1]; |
| 3658 | int |
| 3659 | main () |
| 3660 | { |
| 3661 | |
| 3662 | ; |
| 3663 | return 0; |
| 3664 | } |
| 3665 | _ACEOF |
| 3666 | if ac_fn_c_try_compile "$LINENO"; then : |
| 3667 | ac_cv_sys_file_offset_bits=no; break |
| 3668 | fi |
| 3669 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 3670 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 3671 | /* end confdefs.h. */ |
| 3672 | #define _FILE_OFFSET_BITS 64 |
| 3673 | #include <sys/types.h> |
| 3674 | /* Check that off_t can represent 2**63 - 1 correctly. |
| 3675 | We can't simply define LARGE_OFF_T to be 9223372036854775807, |
| 3676 | since some C++ compilers masquerading as C compilers |
| 3677 | incorrectly reject 9223372036854775807. */ |
| 3678 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) |
| 3679 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 |
| 3680 | && LARGE_OFF_T % 2147483647 == 1) |
| 3681 | ? 1 : -1]; |
| 3682 | int |
| 3683 | main () |
| 3684 | { |
| 3685 | |
| 3686 | ; |
| 3687 | return 0; |
| 3688 | } |
| 3689 | _ACEOF |
| 3690 | if ac_fn_c_try_compile "$LINENO"; then : |
| 3691 | ac_cv_sys_file_offset_bits=64; break |
| 3692 | fi |
| 3693 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 3694 | ac_cv_sys_file_offset_bits=unknown |
| 3695 | break |
| 3696 | done |
| 3697 | fi |
| 3698 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 |
| 3699 | $as_echo "$ac_cv_sys_file_offset_bits" >&6; } |
| 3700 | case $ac_cv_sys_file_offset_bits in #( |
| 3701 | no | unknown) ;; |
| 3702 | *) |
| 3703 | cat >>confdefs.h <<_ACEOF |
| 3704 | #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits |
| 3705 | _ACEOF |
| 3706 | ;; |
| 3707 | esac |
| 3708 | rm -rf conftest* |
| 3709 | if test $ac_cv_sys_file_offset_bits = unknown; then |
| 3710 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 |
| 3711 | $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } |
| 3712 | if test "${ac_cv_sys_large_files+set}" = set; then : |
| 3713 | $as_echo_n "(cached) " >&6 |
| 3714 | else |
| 3715 | while :; do |
| 3716 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 3717 | /* end confdefs.h. */ |
| 3718 | #include <sys/types.h> |
| 3719 | /* Check that off_t can represent 2**63 - 1 correctly. |
| 3720 | We can't simply define LARGE_OFF_T to be 9223372036854775807, |
| 3721 | since some C++ compilers masquerading as C compilers |
| 3722 | incorrectly reject 9223372036854775807. */ |
| 3723 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) |
| 3724 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 |
| 3725 | && LARGE_OFF_T % 2147483647 == 1) |
| 3726 | ? 1 : -1]; |
| 3727 | int |
| 3728 | main () |
| 3729 | { |
| 3730 | |
| 3731 | ; |
| 3732 | return 0; |
| 3733 | } |
| 3734 | _ACEOF |
| 3735 | if ac_fn_c_try_compile "$LINENO"; then : |
| 3736 | ac_cv_sys_large_files=no; break |
| 3737 | fi |
| 3738 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 3739 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 3740 | /* end confdefs.h. */ |
| 3741 | #define _LARGE_FILES 1 |
| 3742 | #include <sys/types.h> |
| 3743 | /* Check that off_t can represent 2**63 - 1 correctly. |
| 3744 | We can't simply define LARGE_OFF_T to be 9223372036854775807, |
| 3745 | since some C++ compilers masquerading as C compilers |
| 3746 | incorrectly reject 9223372036854775807. */ |
| 3747 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) |
| 3748 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 |
| 3749 | && LARGE_OFF_T % 2147483647 == 1) |
| 3750 | ? 1 : -1]; |
| 3751 | int |
| 3752 | main () |
| 3753 | { |
| 3754 | |
| 3755 | ; |
| 3756 | return 0; |
| 3757 | } |
| 3758 | _ACEOF |
| 3759 | if ac_fn_c_try_compile "$LINENO"; then : |
| 3760 | ac_cv_sys_large_files=1; break |
| 3761 | fi |
| 3762 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 3763 | ac_cv_sys_large_files=unknown |
| 3764 | break |
| 3765 | done |
| 3766 | fi |
| 3767 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 |
| 3768 | $as_echo "$ac_cv_sys_large_files" >&6; } |
| 3769 | case $ac_cv_sys_large_files in #( |
| 3770 | no | unknown) ;; |
| 3771 | *) |
| 3772 | cat >>confdefs.h <<_ACEOF |
| 3773 | #define _LARGE_FILES $ac_cv_sys_large_files |
| 3774 | _ACEOF |
| 3775 | ;; |
| 3776 | esac |
| 3777 | rm -rf conftest* |
| 3778 | fi |
| 3779 | fi |
| 3780 | |
| 3781 | ac_ext=c |
| 3782 | ac_cpp='$CPP $CPPFLAGS' |
| 3783 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' |
| 3784 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' |
| 3785 | ac_compiler_gnu=$ac_cv_c_compiler_gnu |
| 3786 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 |
| 3787 | $as_echo_n "checking how to run the C preprocessor... " >&6; } |
| 3788 | # On Suns, sometimes $CPP names a directory. |
| 3789 | if test -n "$CPP" && test -d "$CPP"; then |
| 3790 | CPP= |
| 3791 | fi |
| 3792 | if test -z "$CPP"; then |
| 3793 | if test "${ac_cv_prog_CPP+set}" = set; then : |
| 3794 | $as_echo_n "(cached) " >&6 |
| 3795 | else |
| 3796 | # Double quotes because CPP needs to be expanded |
| 3797 | for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" |
| 3798 | do |
| 3799 | ac_preproc_ok=false |
| 3800 | for ac_c_preproc_warn_flag in '' yes |
| 3801 | do |
| 3802 | # Use a header file that comes with gcc, so configuring glibc |
| 3803 | # with a fresh cross-compiler works. |
| 3804 | # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since |
| 3805 | # <limits.h> exists even on freestanding compilers. |
| 3806 | # On the NeXT, cc -E runs the code through the compiler's parser, |
| 3807 | # not just through cpp. "Syntax error" is here to catch this case. |
| 3808 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 3809 | /* end confdefs.h. */ |
| 3810 | #ifdef __STDC__ |
| 3811 | # include <limits.h> |
| 3812 | #else |
| 3813 | # include <assert.h> |
| 3814 | #endif |
| 3815 | Syntax error |
| 3816 | _ACEOF |
| 3817 | if ac_fn_c_try_cpp "$LINENO"; then : |
| 3818 | |
| 3819 | else |
| 3820 | # Broken: fails on valid input. |
| 3821 | continue |
| 3822 | fi |
| 3823 | rm -f conftest.err conftest.$ac_ext |
| 3824 | |
| 3825 | # OK, works on sane cases. Now check whether nonexistent headers |
| 3826 | # can be detected and how. |
| 3827 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 3828 | /* end confdefs.h. */ |
| 3829 | #include <ac_nonexistent.h> |
| 3830 | _ACEOF |
| 3831 | if ac_fn_c_try_cpp "$LINENO"; then : |
| 3832 | # Broken: success on invalid input. |
| 3833 | continue |
| 3834 | else |
| 3835 | # Passes both tests. |
| 3836 | ac_preproc_ok=: |
| 3837 | break |
| 3838 | fi |
| 3839 | rm -f conftest.err conftest.$ac_ext |
| 3840 | |
| 3841 | done |
| 3842 | # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. |
| 3843 | rm -f conftest.err conftest.$ac_ext |
| 3844 | if $ac_preproc_ok; then : |
| 3845 | break |
| 3846 | fi |
| 3847 | |
| 3848 | done |
| 3849 | ac_cv_prog_CPP=$CPP |
| 3850 | |
| 3851 | fi |
| 3852 | CPP=$ac_cv_prog_CPP |
| 3853 | else |
| 3854 | ac_cv_prog_CPP=$CPP |
| 3855 | fi |
| 3856 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 |
| 3857 | $as_echo "$CPP" >&6; } |
| 3858 | ac_preproc_ok=false |
| 3859 | for ac_c_preproc_warn_flag in '' yes |
| 3860 | do |
| 3861 | # Use a header file that comes with gcc, so configuring glibc |
| 3862 | # with a fresh cross-compiler works. |
| 3863 | # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since |
| 3864 | # <limits.h> exists even on freestanding compilers. |
| 3865 | # On the NeXT, cc -E runs the code through the compiler's parser, |
| 3866 | # not just through cpp. "Syntax error" is here to catch this case. |
| 3867 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 3868 | /* end confdefs.h. */ |
| 3869 | #ifdef __STDC__ |
| 3870 | # include <limits.h> |
| 3871 | #else |
| 3872 | # include <assert.h> |
| 3873 | #endif |
| 3874 | Syntax error |
| 3875 | _ACEOF |
| 3876 | if ac_fn_c_try_cpp "$LINENO"; then : |
| 3877 | |
| 3878 | else |
| 3879 | # Broken: fails on valid input. |
| 3880 | continue |
| 3881 | fi |
| 3882 | rm -f conftest.err conftest.$ac_ext |
| 3883 | |
| 3884 | # OK, works on sane cases. Now check whether nonexistent headers |
| 3885 | # can be detected and how. |
| 3886 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 3887 | /* end confdefs.h. */ |
| 3888 | #include <ac_nonexistent.h> |
| 3889 | _ACEOF |
| 3890 | if ac_fn_c_try_cpp "$LINENO"; then : |
| 3891 | # Broken: success on invalid input. |
| 3892 | continue |
| 3893 | else |
| 3894 | # Passes both tests. |
| 3895 | ac_preproc_ok=: |
| 3896 | break |
| 3897 | fi |
| 3898 | rm -f conftest.err conftest.$ac_ext |
| 3899 | |
| 3900 | done |
| 3901 | # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. |
| 3902 | rm -f conftest.err conftest.$ac_ext |
| 3903 | if $ac_preproc_ok; then : |
| 3904 | |
| 3905 | else |
| 3906 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 |
| 3907 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} |
| 3908 | as_fn_error "C preprocessor \"$CPP\" fails sanity check |
| 3909 | See \`config.log' for more details." "$LINENO" 5; } |
| 3910 | fi |
| 3911 | |
| 3912 | ac_ext=c |
| 3913 | ac_cpp='$CPP $CPPFLAGS' |
| 3914 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' |
| 3915 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' |
| 3916 | ac_compiler_gnu=$ac_cv_c_compiler_gnu |
| 3917 | |
| 3918 | |
| 3919 | ac_c_preproc_warn_flag=yes |
| 3920 | |
| 3921 | ac_libiberty_warn_cflags= |
| 3922 | save_CFLAGS="$CFLAGS" |
| 3923 | for option in -W -Wall -Wwrite-strings -Wc++-compat \ |
| 3924 | -Wstrict-prototypes; do |
| 3925 | as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh` |
| 3926 | |
| 3927 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5 |
| 3928 | $as_echo_n "checking whether $CC supports $option... " >&6; } |
| 3929 | if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then : |
| 3930 | $as_echo_n "(cached) " >&6 |
| 3931 | else |
| 3932 | CFLAGS="$option" |
| 3933 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 3934 | /* end confdefs.h. */ |
| 3935 | |
| 3936 | int |
| 3937 | main () |
| 3938 | { |
| 3939 | |
| 3940 | ; |
| 3941 | return 0; |
| 3942 | } |
| 3943 | _ACEOF |
| 3944 | if ac_fn_c_try_compile "$LINENO"; then : |
| 3945 | eval "$as_acx_Woption=yes" |
| 3946 | else |
| 3947 | eval "$as_acx_Woption=no" |
| 3948 | fi |
| 3949 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 3950 | |
| 3951 | fi |
| 3952 | eval ac_res=\$$as_acx_Woption |
| 3953 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 |
| 3954 | $as_echo "$ac_res" >&6; } |
| 3955 | if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then : |
| 3956 | ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$option" |
| 3957 | fi |
| 3958 | done |
| 3959 | CFLAGS="$save_CFLAGS" |
| 3960 | |
| 3961 | if test "$GCC" = yes; then : |
| 3962 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic " >&5 |
| 3963 | $as_echo_n "checking whether $CC supports -pedantic ... " >&6; } |
| 3964 | if test "${acx_cv_prog_cc_pedantic_+set}" = set; then : |
| 3965 | $as_echo_n "(cached) " >&6 |
| 3966 | else |
| 3967 | save_CFLAGS="$CFLAGS" |
| 3968 | CFLAGS="-pedantic " |
| 3969 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 3970 | /* end confdefs.h. */ |
| 3971 | |
| 3972 | int |
| 3973 | main () |
| 3974 | { |
| 3975 | |
| 3976 | ; |
| 3977 | return 0; |
| 3978 | } |
| 3979 | _ACEOF |
| 3980 | if ac_fn_c_try_compile "$LINENO"; then : |
| 3981 | acx_cv_prog_cc_pedantic_=yes |
| 3982 | else |
| 3983 | acx_cv_prog_cc_pedantic_=no |
| 3984 | fi |
| 3985 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 3986 | CFLAGS="$save_CFLAGS" |
| 3987 | fi |
| 3988 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic_" >&5 |
| 3989 | $as_echo "$acx_cv_prog_cc_pedantic_" >&6; } |
| 3990 | if test $acx_cv_prog_cc_pedantic_ = yes; then : |
| 3991 | ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic " |
| 3992 | fi |
| 3993 | |
| 3994 | fi |
| 3995 | |
| 3996 | |
| 3997 | if test "x$CC" != xcc; then |
| 3998 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5 |
| 3999 | $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; } |
| 4000 | else |
| 4001 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5 |
| 4002 | $as_echo_n "checking whether cc understands -c and -o together... " >&6; } |
| 4003 | fi |
| 4004 | set dummy $CC; ac_cc=`$as_echo "$2" | |
| 4005 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` |
| 4006 | if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then : |
| 4007 | $as_echo_n "(cached) " >&6 |
| 4008 | else |
| 4009 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 4010 | /* end confdefs.h. */ |
| 4011 | |
| 4012 | int |
| 4013 | main () |
| 4014 | { |
| 4015 | |
| 4016 | ; |
| 4017 | return 0; |
| 4018 | } |
| 4019 | _ACEOF |
| 4020 | # Make sure it works both with $CC and with simple cc. |
| 4021 | # We do the test twice because some compilers refuse to overwrite an |
| 4022 | # existing .o file with -o, though they will create one. |
| 4023 | ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5' |
| 4024 | rm -f conftest2.* |
| 4025 | if { { case "(($ac_try" in |
| 4026 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 4027 | *) ac_try_echo=$ac_try;; |
| 4028 | esac |
| 4029 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
| 4030 | $as_echo "$ac_try_echo"; } >&5 |
| 4031 | (eval "$ac_try") 2>&5 |
| 4032 | ac_status=$? |
| 4033 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| 4034 | test $ac_status = 0; } && |
| 4035 | test -f conftest2.$ac_objext && { { case "(($ac_try" in |
| 4036 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 4037 | *) ac_try_echo=$ac_try;; |
| 4038 | esac |
| 4039 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
| 4040 | $as_echo "$ac_try_echo"; } >&5 |
| 4041 | (eval "$ac_try") 2>&5 |
| 4042 | ac_status=$? |
| 4043 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| 4044 | test $ac_status = 0; }; |
| 4045 | then |
| 4046 | eval ac_cv_prog_cc_${ac_cc}_c_o=yes |
| 4047 | if test "x$CC" != xcc; then |
| 4048 | # Test first that cc exists at all. |
| 4049 | if { ac_try='cc -c conftest.$ac_ext >&5' |
| 4050 | { { case "(($ac_try" in |
| 4051 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 4052 | *) ac_try_echo=$ac_try;; |
| 4053 | esac |
| 4054 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
| 4055 | $as_echo "$ac_try_echo"; } >&5 |
| 4056 | (eval "$ac_try") 2>&5 |
| 4057 | ac_status=$? |
| 4058 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| 4059 | test $ac_status = 0; }; }; then |
| 4060 | ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5' |
| 4061 | rm -f conftest2.* |
| 4062 | if { { case "(($ac_try" in |
| 4063 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 4064 | *) ac_try_echo=$ac_try;; |
| 4065 | esac |
| 4066 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
| 4067 | $as_echo "$ac_try_echo"; } >&5 |
| 4068 | (eval "$ac_try") 2>&5 |
| 4069 | ac_status=$? |
| 4070 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| 4071 | test $ac_status = 0; } && |
| 4072 | test -f conftest2.$ac_objext && { { case "(($ac_try" in |
| 4073 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 4074 | *) ac_try_echo=$ac_try;; |
| 4075 | esac |
| 4076 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
| 4077 | $as_echo "$ac_try_echo"; } >&5 |
| 4078 | (eval "$ac_try") 2>&5 |
| 4079 | ac_status=$? |
| 4080 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| 4081 | test $ac_status = 0; }; |
| 4082 | then |
| 4083 | # cc works too. |
| 4084 | : |
| 4085 | else |
| 4086 | # cc exists but doesn't like -o. |
| 4087 | eval ac_cv_prog_cc_${ac_cc}_c_o=no |
| 4088 | fi |
| 4089 | fi |
| 4090 | fi |
| 4091 | else |
| 4092 | eval ac_cv_prog_cc_${ac_cc}_c_o=no |
| 4093 | fi |
| 4094 | rm -f core conftest* |
| 4095 | |
| 4096 | fi |
| 4097 | if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then |
| 4098 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 |
| 4099 | $as_echo "yes" >&6; } |
| 4100 | else |
| 4101 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
| 4102 | $as_echo "no" >&6; } |
| 4103 | |
| 4104 | $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h |
| 4105 | |
| 4106 | fi |
| 4107 | |
| 4108 | # autoconf is lame and doesn't give us any substitution variable for this. |
| 4109 | if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then |
| 4110 | NO_MINUS_C_MINUS_O=yes |
| 4111 | else |
| 4112 | OUTPUT_OPTION='-o $@' |
| 4113 | fi |
| 4114 | |
| 4115 | |
| 4116 | |
| 4117 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 |
| 4118 | $as_echo_n "checking for an ANSI C-conforming const... " >&6; } |
| 4119 | if test "${ac_cv_c_const+set}" = set; then : |
| 4120 | $as_echo_n "(cached) " >&6 |
| 4121 | else |
| 4122 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 4123 | /* end confdefs.h. */ |
| 4124 | |
| 4125 | int |
| 4126 | main () |
| 4127 | { |
| 4128 | /* FIXME: Include the comments suggested by Paul. */ |
| 4129 | #ifndef __cplusplus |
| 4130 | /* Ultrix mips cc rejects this. */ |
| 4131 | typedef int charset[2]; |
| 4132 | const charset cs; |
| 4133 | /* SunOS 4.1.1 cc rejects this. */ |
| 4134 | char const *const *pcpcc; |
| 4135 | char **ppc; |
| 4136 | /* NEC SVR4.0.2 mips cc rejects this. */ |
| 4137 | struct point {int x, y;}; |
| 4138 | static struct point const zero = {0,0}; |
| 4139 | /* AIX XL C 1.02.0.0 rejects this. |
| 4140 | It does not let you subtract one const X* pointer from another in |
| 4141 | an arm of an if-expression whose if-part is not a constant |
| 4142 | expression */ |
| 4143 | const char *g = "string"; |
| 4144 | pcpcc = &g + (g ? g-g : 0); |
| 4145 | /* HPUX 7.0 cc rejects these. */ |
| 4146 | ++pcpcc; |
| 4147 | ppc = (char**) pcpcc; |
| 4148 | pcpcc = (char const *const *) ppc; |
| 4149 | { /* SCO 3.2v4 cc rejects this. */ |
| 4150 | char *t; |
| 4151 | char const *s = 0 ? (char *) 0 : (char const *) 0; |
| 4152 | |
| 4153 | *t++ = 0; |
| 4154 | if (s) return 0; |
| 4155 | } |
| 4156 | { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ |
| 4157 | int x[] = {25, 17}; |
| 4158 | const int *foo = &x[0]; |
| 4159 | ++foo; |
| 4160 | } |
| 4161 | { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ |
| 4162 | typedef const int *iptr; |
| 4163 | iptr p = 0; |
| 4164 | ++p; |
| 4165 | } |
| 4166 | { /* AIX XL C 1.02.0.0 rejects this saying |
| 4167 | "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ |
| 4168 | struct s { int j; const int *ap[3]; }; |
| 4169 | struct s *b; b->j = 5; |
| 4170 | } |
| 4171 | { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ |
| 4172 | const int foo = 10; |
| 4173 | if (!foo) return 0; |
| 4174 | } |
| 4175 | return !cs[0] && !zero.x; |
| 4176 | #endif |
| 4177 | |
| 4178 | ; |
| 4179 | return 0; |
| 4180 | } |
| 4181 | _ACEOF |
| 4182 | if ac_fn_c_try_compile "$LINENO"; then : |
| 4183 | ac_cv_c_const=yes |
| 4184 | else |
| 4185 | ac_cv_c_const=no |
| 4186 | fi |
| 4187 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 4188 | fi |
| 4189 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 |
| 4190 | $as_echo "$ac_cv_c_const" >&6; } |
| 4191 | if test $ac_cv_c_const = no; then |
| 4192 | |
| 4193 | $as_echo "#define const /**/" >>confdefs.h |
| 4194 | |
| 4195 | fi |
| 4196 | |
| 4197 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 |
| 4198 | $as_echo_n "checking for inline... " >&6; } |
| 4199 | if test "${ac_cv_c_inline+set}" = set; then : |
| 4200 | $as_echo_n "(cached) " >&6 |
| 4201 | else |
| 4202 | ac_cv_c_inline=no |
| 4203 | for ac_kw in inline __inline__ __inline; do |
| 4204 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 4205 | /* end confdefs.h. */ |
| 4206 | #ifndef __cplusplus |
| 4207 | typedef int foo_t; |
| 4208 | static $ac_kw foo_t static_foo () {return 0; } |
| 4209 | $ac_kw foo_t foo () {return 0; } |
| 4210 | #endif |
| 4211 | |
| 4212 | _ACEOF |
| 4213 | if ac_fn_c_try_compile "$LINENO"; then : |
| 4214 | ac_cv_c_inline=$ac_kw |
| 4215 | fi |
| 4216 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 4217 | test "$ac_cv_c_inline" != no && break |
| 4218 | done |
| 4219 | |
| 4220 | fi |
| 4221 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 |
| 4222 | $as_echo "$ac_cv_c_inline" >&6; } |
| 4223 | |
| 4224 | case $ac_cv_c_inline in |
| 4225 | inline | yes) ;; |
| 4226 | *) |
| 4227 | case $ac_cv_c_inline in |
| 4228 | no) ac_val=;; |
| 4229 | *) ac_val=$ac_cv_c_inline;; |
| 4230 | esac |
| 4231 | cat >>confdefs.h <<_ACEOF |
| 4232 | #ifndef __cplusplus |
| 4233 | #define inline $ac_val |
| 4234 | #endif |
| 4235 | _ACEOF |
| 4236 | ;; |
| 4237 | esac |
| 4238 | |
| 4239 | |
| 4240 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 |
| 4241 | $as_echo_n "checking for grep that handles long lines and -e... " >&6; } |
| 4242 | if test "${ac_cv_path_GREP+set}" = set; then : |
| 4243 | $as_echo_n "(cached) " >&6 |
| 4244 | else |
| 4245 | if test -z "$GREP"; then |
| 4246 | ac_path_GREP_found=false |
| 4247 | # Loop through the user's path and test for each of PROGNAME-LIST |
| 4248 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 4249 | for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin |
| 4250 | do |
| 4251 | IFS=$as_save_IFS |
| 4252 | test -z "$as_dir" && as_dir=. |
| 4253 | for ac_prog in grep ggrep; do |
| 4254 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 4255 | ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" |
| 4256 | { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue |
| 4257 | # Check for GNU ac_path_GREP and select it if it is found. |
| 4258 | # Check for GNU $ac_path_GREP |
| 4259 | case `"$ac_path_GREP" --version 2>&1` in |
| 4260 | *GNU*) |
| 4261 | ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; |
| 4262 | *) |
| 4263 | ac_count=0 |
| 4264 | $as_echo_n 0123456789 >"conftest.in" |
| 4265 | while : |
| 4266 | do |
| 4267 | cat "conftest.in" "conftest.in" >"conftest.tmp" |
| 4268 | mv "conftest.tmp" "conftest.in" |
| 4269 | cp "conftest.in" "conftest.nl" |
| 4270 | $as_echo 'GREP' >> "conftest.nl" |
| 4271 | "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break |
| 4272 | diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break |
| 4273 | as_fn_arith $ac_count + 1 && ac_count=$as_val |
| 4274 | if test $ac_count -gt ${ac_path_GREP_max-0}; then |
| 4275 | # Best one so far, save it but keep looking for a better one |
| 4276 | ac_cv_path_GREP="$ac_path_GREP" |
| 4277 | ac_path_GREP_max=$ac_count |
| 4278 | fi |
| 4279 | # 10*(2^10) chars as input seems more than enough |
| 4280 | test $ac_count -gt 10 && break |
| 4281 | done |
| 4282 | rm -f conftest.in conftest.tmp conftest.nl conftest.out;; |
| 4283 | esac |
| 4284 | |
| 4285 | $ac_path_GREP_found && break 3 |
| 4286 | done |
| 4287 | done |
| 4288 | done |
| 4289 | IFS=$as_save_IFS |
| 4290 | if test -z "$ac_cv_path_GREP"; then |
| 4291 | as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 |
| 4292 | fi |
| 4293 | else |
| 4294 | ac_cv_path_GREP=$GREP |
| 4295 | fi |
| 4296 | |
| 4297 | fi |
| 4298 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 |
| 4299 | $as_echo "$ac_cv_path_GREP" >&6; } |
| 4300 | GREP="$ac_cv_path_GREP" |
| 4301 | |
| 4302 | |
| 4303 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 |
| 4304 | $as_echo_n "checking for egrep... " >&6; } |
| 4305 | if test "${ac_cv_path_EGREP+set}" = set; then : |
| 4306 | $as_echo_n "(cached) " >&6 |
| 4307 | else |
| 4308 | if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 |
| 4309 | then ac_cv_path_EGREP="$GREP -E" |
| 4310 | else |
| 4311 | if test -z "$EGREP"; then |
| 4312 | ac_path_EGREP_found=false |
| 4313 | # Loop through the user's path and test for each of PROGNAME-LIST |
| 4314 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 4315 | for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin |
| 4316 | do |
| 4317 | IFS=$as_save_IFS |
| 4318 | test -z "$as_dir" && as_dir=. |
| 4319 | for ac_prog in egrep; do |
| 4320 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 4321 | ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" |
| 4322 | { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue |
| 4323 | # Check for GNU ac_path_EGREP and select it if it is found. |
| 4324 | # Check for GNU $ac_path_EGREP |
| 4325 | case `"$ac_path_EGREP" --version 2>&1` in |
| 4326 | *GNU*) |
| 4327 | ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; |
| 4328 | *) |
| 4329 | ac_count=0 |
| 4330 | $as_echo_n 0123456789 >"conftest.in" |
| 4331 | while : |
| 4332 | do |
| 4333 | cat "conftest.in" "conftest.in" >"conftest.tmp" |
| 4334 | mv "conftest.tmp" "conftest.in" |
| 4335 | cp "conftest.in" "conftest.nl" |
| 4336 | $as_echo 'EGREP' >> "conftest.nl" |
| 4337 | "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break |
| 4338 | diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break |
| 4339 | as_fn_arith $ac_count + 1 && ac_count=$as_val |
| 4340 | if test $ac_count -gt ${ac_path_EGREP_max-0}; then |
| 4341 | # Best one so far, save it but keep looking for a better one |
| 4342 | ac_cv_path_EGREP="$ac_path_EGREP" |
| 4343 | ac_path_EGREP_max=$ac_count |
| 4344 | fi |
| 4345 | # 10*(2^10) chars as input seems more than enough |
| 4346 | test $ac_count -gt 10 && break |
| 4347 | done |
| 4348 | rm -f conftest.in conftest.tmp conftest.nl conftest.out;; |
| 4349 | esac |
| 4350 | |
| 4351 | $ac_path_EGREP_found && break 3 |
| 4352 | done |
| 4353 | done |
| 4354 | done |
| 4355 | IFS=$as_save_IFS |
| 4356 | if test -z "$ac_cv_path_EGREP"; then |
| 4357 | as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 |
| 4358 | fi |
| 4359 | else |
| 4360 | ac_cv_path_EGREP=$EGREP |
| 4361 | fi |
| 4362 | |
| 4363 | fi |
| 4364 | fi |
| 4365 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 |
| 4366 | $as_echo "$ac_cv_path_EGREP" >&6; } |
| 4367 | EGREP="$ac_cv_path_EGREP" |
| 4368 | |
| 4369 | |
| 4370 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 |
| 4371 | $as_echo_n "checking for ANSI C header files... " >&6; } |
| 4372 | if test "${ac_cv_header_stdc+set}" = set; then : |
| 4373 | $as_echo_n "(cached) " >&6 |
| 4374 | else |
| 4375 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 4376 | /* end confdefs.h. */ |
| 4377 | #include <stdlib.h> |
| 4378 | #include <stdarg.h> |
| 4379 | #include <string.h> |
| 4380 | #include <float.h> |
| 4381 | |
| 4382 | int |
| 4383 | main () |
| 4384 | { |
| 4385 | |
| 4386 | ; |
| 4387 | return 0; |
| 4388 | } |
| 4389 | _ACEOF |
| 4390 | if ac_fn_c_try_compile "$LINENO"; then : |
| 4391 | ac_cv_header_stdc=yes |
| 4392 | else |
| 4393 | ac_cv_header_stdc=no |
| 4394 | fi |
| 4395 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 4396 | |
| 4397 | if test $ac_cv_header_stdc = yes; then |
| 4398 | # SunOS 4.x string.h does not declare mem*, contrary to ANSI. |
| 4399 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 4400 | /* end confdefs.h. */ |
| 4401 | #include <string.h> |
| 4402 | |
| 4403 | _ACEOF |
| 4404 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 4405 | $EGREP "memchr" >/dev/null 2>&1; then : |
| 4406 | |
| 4407 | else |
| 4408 | ac_cv_header_stdc=no |
| 4409 | fi |
| 4410 | rm -f conftest* |
| 4411 | |
| 4412 | fi |
| 4413 | |
| 4414 | if test $ac_cv_header_stdc = yes; then |
| 4415 | # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. |
| 4416 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 4417 | /* end confdefs.h. */ |
| 4418 | #include <stdlib.h> |
| 4419 | |
| 4420 | _ACEOF |
| 4421 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 4422 | $EGREP "free" >/dev/null 2>&1; then : |
| 4423 | |
| 4424 | else |
| 4425 | ac_cv_header_stdc=no |
| 4426 | fi |
| 4427 | rm -f conftest* |
| 4428 | |
| 4429 | fi |
| 4430 | |
| 4431 | if test $ac_cv_header_stdc = yes; then |
| 4432 | # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. |
| 4433 | if test "$cross_compiling" = yes; then : |
| 4434 | : |
| 4435 | else |
| 4436 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 4437 | /* end confdefs.h. */ |
| 4438 | #include <ctype.h> |
| 4439 | #include <stdlib.h> |
| 4440 | #if ((' ' & 0x0FF) == 0x020) |
| 4441 | # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') |
| 4442 | # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) |
| 4443 | #else |
| 4444 | # define ISLOWER(c) \ |
| 4445 | (('a' <= (c) && (c) <= 'i') \ |
| 4446 | || ('j' <= (c) && (c) <= 'r') \ |
| 4447 | || ('s' <= (c) && (c) <= 'z')) |
| 4448 | # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) |
| 4449 | #endif |
| 4450 | |
| 4451 | #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) |
| 4452 | int |
| 4453 | main () |
| 4454 | { |
| 4455 | int i; |
| 4456 | for (i = 0; i < 256; i++) |
| 4457 | if (XOR (islower (i), ISLOWER (i)) |
| 4458 | || toupper (i) != TOUPPER (i)) |
| 4459 | return 2; |
| 4460 | return 0; |
| 4461 | } |
| 4462 | _ACEOF |
| 4463 | if ac_fn_c_try_run "$LINENO"; then : |
| 4464 | |
| 4465 | else |
| 4466 | ac_cv_header_stdc=no |
| 4467 | fi |
| 4468 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 4469 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 4470 | fi |
| 4471 | |
| 4472 | fi |
| 4473 | fi |
| 4474 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 |
| 4475 | $as_echo "$ac_cv_header_stdc" >&6; } |
| 4476 | if test $ac_cv_header_stdc = yes; then |
| 4477 | |
| 4478 | $as_echo "#define STDC_HEADERS 1" >>confdefs.h |
| 4479 | |
| 4480 | fi |
| 4481 | |
| 4482 | # On IRIX 5.3, sys/types and inttypes.h are conflicting. |
| 4483 | for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ |
| 4484 | inttypes.h stdint.h unistd.h |
| 4485 | do : |
| 4486 | as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` |
| 4487 | ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" |
| 4488 | eval as_val=\$$as_ac_Header |
| 4489 | if test "x$as_val" = x""yes; then : |
| 4490 | cat >>confdefs.h <<_ACEOF |
| 4491 | #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 |
| 4492 | _ACEOF |
| 4493 | |
| 4494 | fi |
| 4495 | done |
| 4496 | |
| 4497 | |
| 4498 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 |
| 4499 | $as_echo_n "checking whether byte ordering is bigendian... " >&6; } |
| 4500 | if test "${ac_cv_c_bigendian+set}" = set; then : |
| 4501 | $as_echo_n "(cached) " >&6 |
| 4502 | else |
| 4503 | ac_cv_c_bigendian=unknown |
| 4504 | # See if we're dealing with a universal compiler. |
| 4505 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 4506 | /* end confdefs.h. */ |
| 4507 | #ifndef __APPLE_CC__ |
| 4508 | not a universal capable compiler |
| 4509 | #endif |
| 4510 | typedef int dummy; |
| 4511 | |
| 4512 | _ACEOF |
| 4513 | if ac_fn_c_try_compile "$LINENO"; then : |
| 4514 | |
| 4515 | # Check for potential -arch flags. It is not universal unless |
| 4516 | # there are at least two -arch flags with different values. |
| 4517 | ac_arch= |
| 4518 | ac_prev= |
| 4519 | for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do |
| 4520 | if test -n "$ac_prev"; then |
| 4521 | case $ac_word in |
| 4522 | i?86 | x86_64 | ppc | ppc64) |
| 4523 | if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then |
| 4524 | ac_arch=$ac_word |
| 4525 | else |
| 4526 | ac_cv_c_bigendian=universal |
| 4527 | break |
| 4528 | fi |
| 4529 | ;; |
| 4530 | esac |
| 4531 | ac_prev= |
| 4532 | elif test "x$ac_word" = "x-arch"; then |
| 4533 | ac_prev=arch |
| 4534 | fi |
| 4535 | done |
| 4536 | fi |
| 4537 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 4538 | if test $ac_cv_c_bigendian = unknown; then |
| 4539 | # See if sys/param.h defines the BYTE_ORDER macro. |
| 4540 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 4541 | /* end confdefs.h. */ |
| 4542 | #include <sys/types.h> |
| 4543 | #include <sys/param.h> |
| 4544 | |
| 4545 | int |
| 4546 | main () |
| 4547 | { |
| 4548 | #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ |
| 4549 | && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ |
| 4550 | && LITTLE_ENDIAN) |
| 4551 | bogus endian macros |
| 4552 | #endif |
| 4553 | |
| 4554 | ; |
| 4555 | return 0; |
| 4556 | } |
| 4557 | _ACEOF |
| 4558 | if ac_fn_c_try_compile "$LINENO"; then : |
| 4559 | # It does; now see whether it defined to BIG_ENDIAN or not. |
| 4560 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 4561 | /* end confdefs.h. */ |
| 4562 | #include <sys/types.h> |
| 4563 | #include <sys/param.h> |
| 4564 | |
| 4565 | int |
| 4566 | main () |
| 4567 | { |
| 4568 | #if BYTE_ORDER != BIG_ENDIAN |
| 4569 | not big endian |
| 4570 | #endif |
| 4571 | |
| 4572 | ; |
| 4573 | return 0; |
| 4574 | } |
| 4575 | _ACEOF |
| 4576 | if ac_fn_c_try_compile "$LINENO"; then : |
| 4577 | ac_cv_c_bigendian=yes |
| 4578 | else |
| 4579 | ac_cv_c_bigendian=no |
| 4580 | fi |
| 4581 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 4582 | fi |
| 4583 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 4584 | fi |
| 4585 | if test $ac_cv_c_bigendian = unknown; then |
| 4586 | # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). |
| 4587 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 4588 | /* end confdefs.h. */ |
| 4589 | #include <limits.h> |
| 4590 | |
| 4591 | int |
| 4592 | main () |
| 4593 | { |
| 4594 | #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) |
| 4595 | bogus endian macros |
| 4596 | #endif |
| 4597 | |
| 4598 | ; |
| 4599 | return 0; |
| 4600 | } |
| 4601 | _ACEOF |
| 4602 | if ac_fn_c_try_compile "$LINENO"; then : |
| 4603 | # It does; now see whether it defined to _BIG_ENDIAN or not. |
| 4604 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 4605 | /* end confdefs.h. */ |
| 4606 | #include <limits.h> |
| 4607 | |
| 4608 | int |
| 4609 | main () |
| 4610 | { |
| 4611 | #ifndef _BIG_ENDIAN |
| 4612 | not big endian |
| 4613 | #endif |
| 4614 | |
| 4615 | ; |
| 4616 | return 0; |
| 4617 | } |
| 4618 | _ACEOF |
| 4619 | if ac_fn_c_try_compile "$LINENO"; then : |
| 4620 | ac_cv_c_bigendian=yes |
| 4621 | else |
| 4622 | ac_cv_c_bigendian=no |
| 4623 | fi |
| 4624 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 4625 | fi |
| 4626 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 4627 | fi |
| 4628 | if test $ac_cv_c_bigendian = unknown; then |
| 4629 | # Compile a test program. |
| 4630 | if test "$cross_compiling" = yes; then : |
| 4631 | # Try to guess by grepping values from an object file. |
| 4632 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 4633 | /* end confdefs.h. */ |
| 4634 | short int ascii_mm[] = |
| 4635 | { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; |
| 4636 | short int ascii_ii[] = |
| 4637 | { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; |
| 4638 | int use_ascii (int i) { |
| 4639 | return ascii_mm[i] + ascii_ii[i]; |
| 4640 | } |
| 4641 | short int ebcdic_ii[] = |
| 4642 | { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; |
| 4643 | short int ebcdic_mm[] = |
| 4644 | { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; |
| 4645 | int use_ebcdic (int i) { |
| 4646 | return ebcdic_mm[i] + ebcdic_ii[i]; |
| 4647 | } |
| 4648 | extern int foo; |
| 4649 | |
| 4650 | int |
| 4651 | main () |
| 4652 | { |
| 4653 | return use_ascii (foo) == use_ebcdic (foo); |
| 4654 | ; |
| 4655 | return 0; |
| 4656 | } |
| 4657 | _ACEOF |
| 4658 | if ac_fn_c_try_compile "$LINENO"; then : |
| 4659 | if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then |
| 4660 | ac_cv_c_bigendian=yes |
| 4661 | fi |
| 4662 | if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then |
| 4663 | if test "$ac_cv_c_bigendian" = unknown; then |
| 4664 | ac_cv_c_bigendian=no |
| 4665 | else |
| 4666 | # finding both strings is unlikely to happen, but who knows? |
| 4667 | ac_cv_c_bigendian=unknown |
| 4668 | fi |
| 4669 | fi |
| 4670 | fi |
| 4671 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 4672 | else |
| 4673 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 4674 | /* end confdefs.h. */ |
| 4675 | $ac_includes_default |
| 4676 | int |
| 4677 | main () |
| 4678 | { |
| 4679 | |
| 4680 | /* Are we little or big endian? From Harbison&Steele. */ |
| 4681 | union |
| 4682 | { |
| 4683 | long int l; |
| 4684 | char c[sizeof (long int)]; |
| 4685 | } u; |
| 4686 | u.l = 1; |
| 4687 | return u.c[sizeof (long int) - 1] == 1; |
| 4688 | |
| 4689 | ; |
| 4690 | return 0; |
| 4691 | } |
| 4692 | _ACEOF |
| 4693 | if ac_fn_c_try_run "$LINENO"; then : |
| 4694 | ac_cv_c_bigendian=no |
| 4695 | else |
| 4696 | ac_cv_c_bigendian=yes |
| 4697 | fi |
| 4698 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 4699 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 4700 | fi |
| 4701 | |
| 4702 | fi |
| 4703 | fi |
| 4704 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 |
| 4705 | $as_echo "$ac_cv_c_bigendian" >&6; } |
| 4706 | case $ac_cv_c_bigendian in #( |
| 4707 | yes) |
| 4708 | $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h |
| 4709 | ;; #( |
| 4710 | no) |
| 4711 | ;; #( |
| 4712 | universal) |
| 4713 | |
| 4714 | $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h |
| 4715 | |
| 4716 | ;; #( |
| 4717 | *) |
| 4718 | as_fn_error "unknown endianness |
| 4719 | presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; |
| 4720 | esac |
| 4721 | |
| 4722 | |
| 4723 | |
| 4724 | |
| 4725 | ac_config_headers="$ac_config_headers config.h:config.in" |
| 4726 | |
| 4727 | |
| 4728 | |
| 4729 | # Find a good install program. We prefer a C program (faster), |
| 4730 | # so one script is as good as another. But avoid the broken or |
| 4731 | # incompatible versions: |
| 4732 | # SysV /etc/install, /usr/sbin/install |
| 4733 | # SunOS /usr/etc/install |
| 4734 | # IRIX /sbin/install |
| 4735 | # AIX /bin/install |
| 4736 | # AmigaOS /C/install, which installs bootblocks on floppy discs |
| 4737 | # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag |
| 4738 | # AFS /usr/afsws/bin/install, which mishandles nonexistent args |
| 4739 | # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" |
| 4740 | # OS/2's system install, which has a completely different semantic |
| 4741 | # ./install, which can be erroneously created by make from ./install.sh. |
| 4742 | # Reject install programs that cannot install multiple files. |
| 4743 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 |
| 4744 | $as_echo_n "checking for a BSD-compatible install... " >&6; } |
| 4745 | if test -z "$INSTALL"; then |
| 4746 | if test "${ac_cv_path_install+set}" = set; then : |
| 4747 | $as_echo_n "(cached) " >&6 |
| 4748 | else |
| 4749 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 4750 | for as_dir in $PATH |
| 4751 | do |
| 4752 | IFS=$as_save_IFS |
| 4753 | test -z "$as_dir" && as_dir=. |
| 4754 | # Account for people who put trailing slashes in PATH elements. |
| 4755 | case $as_dir/ in #(( |
| 4756 | ./ | .// | /[cC]/* | \ |
| 4757 | /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ |
| 4758 | ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ |
| 4759 | /usr/ucb/* ) ;; |
| 4760 | *) |
| 4761 | # OSF1 and SCO ODT 3.0 have their own names for install. |
| 4762 | # Don't use installbsd from OSF since it installs stuff as root |
| 4763 | # by default. |
| 4764 | for ac_prog in ginstall scoinst install; do |
| 4765 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 4766 | if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then |
| 4767 | if test $ac_prog = install && |
| 4768 | grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then |
| 4769 | # AIX install. It has an incompatible calling convention. |
| 4770 | : |
| 4771 | elif test $ac_prog = install && |
| 4772 | grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then |
| 4773 | # program-specific install script used by HP pwplus--don't use. |
| 4774 | : |
| 4775 | else |
| 4776 | rm -rf conftest.one conftest.two conftest.dir |
| 4777 | echo one > conftest.one |
| 4778 | echo two > conftest.two |
| 4779 | mkdir conftest.dir |
| 4780 | if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && |
| 4781 | test -s conftest.one && test -s conftest.two && |
| 4782 | test -s conftest.dir/conftest.one && |
| 4783 | test -s conftest.dir/conftest.two |
| 4784 | then |
| 4785 | ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" |
| 4786 | break 3 |
| 4787 | fi |
| 4788 | fi |
| 4789 | fi |
| 4790 | done |
| 4791 | done |
| 4792 | ;; |
| 4793 | esac |
| 4794 | |
| 4795 | done |
| 4796 | IFS=$as_save_IFS |
| 4797 | |
| 4798 | rm -rf conftest.one conftest.two conftest.dir |
| 4799 | |
| 4800 | fi |
| 4801 | if test "${ac_cv_path_install+set}" = set; then |
| 4802 | INSTALL=$ac_cv_path_install |
| 4803 | else |
| 4804 | # As a last resort, use the slow shell script. Don't cache a |
| 4805 | # value for INSTALL within a source directory, because that will |
| 4806 | # break other packages using the cache if that directory is |
| 4807 | # removed, or if the value is a relative name. |
| 4808 | INSTALL=$ac_install_sh |
| 4809 | fi |
| 4810 | fi |
| 4811 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 |
| 4812 | $as_echo "$INSTALL" >&6; } |
| 4813 | |
| 4814 | # Use test -z because SunOS4 sh mishandles braces in ${var-val}. |
| 4815 | # It thinks the first close brace ends the variable substitution. |
| 4816 | test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' |
| 4817 | |
| 4818 | test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' |
| 4819 | |
| 4820 | test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' |
| 4821 | |
| 4822 | |
| 4823 | # Don't build the shared library for build. |
| 4824 | if [ -n "${with_build_subdir}" ]; then |
| 4825 | enable_shared=no |
| 4826 | fi |
| 4827 | |
| 4828 | frag= |
| 4829 | case "${host}" in |
| 4830 | rs6000-ibm-aix3.1 | rs6000-ibm-aix) |
| 4831 | frag=mh-aix ;; |
| 4832 | *-*-cxux7*) frag=mh-cxux7 ;; |
| 4833 | *-*-freebsd2.1.*) frag=mh-fbsd21 ;; |
| 4834 | *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;; |
| 4835 | i370-*-opened*) frag=mh-openedition ;; |
| 4836 | i[34567]86-*-windows*) frag=mh-windows ;; |
| 4837 | esac |
| 4838 | |
| 4839 | if [ -n "${frag}" ]; then |
| 4840 | frag=${libiberty_topdir}/libiberty/config/$frag |
| 4841 | fi |
| 4842 | |
| 4843 | # If they didn't specify --enable-shared, don't generate shared libs. |
| 4844 | case "${enable_shared}" in |
| 4845 | yes) shared=yes ;; |
| 4846 | no) shared=no ;; |
| 4847 | "") shared=no ;; |
| 4848 | *) shared=yes ;; |
| 4849 | esac |
| 4850 | if [ "${shared}" = "yes" ]; then |
| 4851 | case "${host}" in |
| 4852 | *-*-cygwin*) ;; |
| 4853 | alpha*-*-linux*) PICFLAG=-fPIC ;; |
| 4854 | arm*-*-*) PICFLAG=-fPIC ;; |
| 4855 | hppa*-*-*) PICFLAG=-fPIC ;; |
| 4856 | i370-*-*) PICFLAG=-fPIC ;; |
| 4857 | ia64-*-*) PICFLAG=-fpic ;; |
| 4858 | i[34567]86-*-* | x86_64-*-*) |
| 4859 | PICFLAG=-fpic ;; |
| 4860 | m68k-*-*) PICFLAG=-fpic ;; |
| 4861 | mips*-*-linux*) PICFLAG=-fPIC ;; |
| 4862 | powerpc*-*-aix*) ;; |
| 4863 | powerpc*-*-*) PICFLAG=-fPIC ;; |
| 4864 | sparc*-*-*) case "${CFLAGS}" in |
| 4865 | *-fpic* ) PICFLAG=-fpic ;; |
| 4866 | * ) PICFLAG=-fPIC ;; |
| 4867 | esac ;; |
| 4868 | s390*-*-*) PICFLAG=-fpic ;; |
| 4869 | sh*-*-*) PICFLAG=-fPIC ;; |
| 4870 | esac |
| 4871 | fi |
| 4872 | |
| 4873 | |
| 4874 | echo "# Warning: this fragment is automatically generated" > temp-frag |
| 4875 | |
| 4876 | if [ -n "${frag}" ] && [ -f "${frag}" ]; then |
| 4877 | echo "Appending ${frag} to xhost-mkfrag" |
| 4878 | echo "# Following fragment copied from ${frag}" >> temp-frag |
| 4879 | cat ${frag} >> temp-frag |
| 4880 | fi |
| 4881 | |
| 4882 | # record if we want to build shared libs. |
| 4883 | if [ "${shared}" = "yes" ]; then |
| 4884 | echo enable_shared = yes >> temp-frag |
| 4885 | else |
| 4886 | echo enable_shared = no >> temp-frag |
| 4887 | fi |
| 4888 | |
| 4889 | frag=xhost-mkfrag |
| 4890 | ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag |
| 4891 | |
| 4892 | host_makefile_frag=${frag} |
| 4893 | |
| 4894 | |
| 4895 | # It's OK to check for header files. Although the compiler may not be |
| 4896 | # able to link anything, it had better be able to at least compile |
| 4897 | # something. |
| 4898 | 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 |
| 4899 | do : |
| 4900 | as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` |
| 4901 | ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" |
| 4902 | eval as_val=\$$as_ac_Header |
| 4903 | if test "x$as_val" = x""yes; then : |
| 4904 | cat >>confdefs.h <<_ACEOF |
| 4905 | #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 |
| 4906 | _ACEOF |
| 4907 | |
| 4908 | fi |
| 4909 | done |
| 4910 | |
| 4911 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5 |
| 4912 | $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; } |
| 4913 | if test "${ac_cv_header_sys_wait_h+set}" = set; then : |
| 4914 | $as_echo_n "(cached) " >&6 |
| 4915 | else |
| 4916 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 4917 | /* end confdefs.h. */ |
| 4918 | #include <sys/types.h> |
| 4919 | #include <sys/wait.h> |
| 4920 | #ifndef WEXITSTATUS |
| 4921 | # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8) |
| 4922 | #endif |
| 4923 | #ifndef WIFEXITED |
| 4924 | # define WIFEXITED(stat_val) (((stat_val) & 255) == 0) |
| 4925 | #endif |
| 4926 | |
| 4927 | int |
| 4928 | main () |
| 4929 | { |
| 4930 | int s; |
| 4931 | wait (&s); |
| 4932 | s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; |
| 4933 | ; |
| 4934 | return 0; |
| 4935 | } |
| 4936 | _ACEOF |
| 4937 | if ac_fn_c_try_compile "$LINENO"; then : |
| 4938 | ac_cv_header_sys_wait_h=yes |
| 4939 | else |
| 4940 | ac_cv_header_sys_wait_h=no |
| 4941 | fi |
| 4942 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 4943 | fi |
| 4944 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5 |
| 4945 | $as_echo "$ac_cv_header_sys_wait_h" >&6; } |
| 4946 | if test $ac_cv_header_sys_wait_h = yes; then |
| 4947 | |
| 4948 | $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h |
| 4949 | |
| 4950 | fi |
| 4951 | |
| 4952 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5 |
| 4953 | $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; } |
| 4954 | if test "${ac_cv_header_time+set}" = set; then : |
| 4955 | $as_echo_n "(cached) " >&6 |
| 4956 | else |
| 4957 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 4958 | /* end confdefs.h. */ |
| 4959 | #include <sys/types.h> |
| 4960 | #include <sys/time.h> |
| 4961 | #include <time.h> |
| 4962 | |
| 4963 | int |
| 4964 | main () |
| 4965 | { |
| 4966 | if ((struct tm *) 0) |
| 4967 | return 0; |
| 4968 | ; |
| 4969 | return 0; |
| 4970 | } |
| 4971 | _ACEOF |
| 4972 | if ac_fn_c_try_compile "$LINENO"; then : |
| 4973 | ac_cv_header_time=yes |
| 4974 | else |
| 4975 | ac_cv_header_time=no |
| 4976 | fi |
| 4977 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 4978 | fi |
| 4979 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5 |
| 4980 | $as_echo "$ac_cv_header_time" >&6; } |
| 4981 | if test $ac_cv_header_time = yes; then |
| 4982 | |
| 4983 | $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h |
| 4984 | |
| 4985 | fi |
| 4986 | |
| 4987 | |
| 4988 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5 |
| 4989 | $as_echo_n "checking whether errno must be declared... " >&6; } |
| 4990 | if test "${libiberty_cv_declare_errno+set}" = set; then : |
| 4991 | $as_echo_n "(cached) " >&6 |
| 4992 | else |
| 4993 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 4994 | /* end confdefs.h. */ |
| 4995 | #include <errno.h> |
| 4996 | int |
| 4997 | main () |
| 4998 | { |
| 4999 | int x = errno; |
| 5000 | ; |
| 5001 | return 0; |
| 5002 | } |
| 5003 | _ACEOF |
| 5004 | if ac_fn_c_try_compile "$LINENO"; then : |
| 5005 | libiberty_cv_declare_errno=no |
| 5006 | else |
| 5007 | libiberty_cv_declare_errno=yes |
| 5008 | fi |
| 5009 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 5010 | fi |
| 5011 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5 |
| 5012 | $as_echo "$libiberty_cv_declare_errno" >&6; } |
| 5013 | if test $libiberty_cv_declare_errno = yes |
| 5014 | then |
| 5015 | $as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h |
| 5016 | |
| 5017 | fi |
| 5018 | |
| 5019 | |
| 5020 | # Determine the size of an int for struct fibnode. |
| 5021 | # The cast to long int works around a bug in the HP C Compiler |
| 5022 | # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects |
| 5023 | # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. |
| 5024 | # This bug is HP SR number 8606223364. |
| 5025 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 |
| 5026 | $as_echo_n "checking size of int... " >&6; } |
| 5027 | if test "${ac_cv_sizeof_int+set}" = set; then : |
| 5028 | $as_echo_n "(cached) " >&6 |
| 5029 | else |
| 5030 | if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then : |
| 5031 | |
| 5032 | else |
| 5033 | if test "$ac_cv_type_int" = yes; then |
| 5034 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 |
| 5035 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} |
| 5036 | { as_fn_set_status 77 |
| 5037 | as_fn_error "cannot compute sizeof (int) |
| 5038 | See \`config.log' for more details." "$LINENO" 5; }; } |
| 5039 | else |
| 5040 | ac_cv_sizeof_int=0 |
| 5041 | fi |
| 5042 | fi |
| 5043 | |
| 5044 | fi |
| 5045 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 |
| 5046 | $as_echo "$ac_cv_sizeof_int" >&6; } |
| 5047 | |
| 5048 | |
| 5049 | |
| 5050 | cat >>confdefs.h <<_ACEOF |
| 5051 | #define SIZEOF_INT $ac_cv_sizeof_int |
| 5052 | _ACEOF |
| 5053 | |
| 5054 | |
| 5055 | |
| 5056 | # Look for a 64-bit type. |
| 5057 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5 |
| 5058 | $as_echo_n "checking for a 64-bit type... " >&6; } |
| 5059 | if test "${liberty_cv_uint64+set}" = set; then : |
| 5060 | $as_echo_n "(cached) " >&6 |
| 5061 | else |
| 5062 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 5063 | /* end confdefs.h. */ |
| 5064 | #ifdef HAVE_STDINT_H |
| 5065 | #include <stdint.h> |
| 5066 | #endif |
| 5067 | int |
| 5068 | main () |
| 5069 | { |
| 5070 | extern uint64_t foo; |
| 5071 | ; |
| 5072 | return 0; |
| 5073 | } |
| 5074 | _ACEOF |
| 5075 | if ac_fn_c_try_compile "$LINENO"; then : |
| 5076 | liberty_cv_uint64=uint64_t |
| 5077 | else |
| 5078 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 5079 | /* end confdefs.h. */ |
| 5080 | #ifdef HAVE_LIMITS_H |
| 5081 | #include <limits.h> |
| 5082 | #endif |
| 5083 | #ifndef CHAR_BIT |
| 5084 | #define CHAR_BIT 8 |
| 5085 | #endif |
| 5086 | int |
| 5087 | main () |
| 5088 | { |
| 5089 | extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1]; |
| 5090 | ; |
| 5091 | return 0; |
| 5092 | } |
| 5093 | _ACEOF |
| 5094 | if ac_fn_c_try_compile "$LINENO"; then : |
| 5095 | liberty_cv_uint64="unsigned long" |
| 5096 | else |
| 5097 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 5098 | /* end confdefs.h. */ |
| 5099 | #ifdef HAVE_LIMITS_H |
| 5100 | #include <limits.h> |
| 5101 | #endif |
| 5102 | #ifndef CHAR_BIT |
| 5103 | #define CHAR_BIT 8 |
| 5104 | #endif |
| 5105 | int |
| 5106 | main () |
| 5107 | { |
| 5108 | extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1]; |
| 5109 | ; |
| 5110 | return 0; |
| 5111 | } |
| 5112 | _ACEOF |
| 5113 | if ac_fn_c_try_compile "$LINENO"; then : |
| 5114 | liberty_cv_uint64="unsigned long long" |
| 5115 | else |
| 5116 | liberty_cv_uint64=none |
| 5117 | fi |
| 5118 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 5119 | fi |
| 5120 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 5121 | fi |
| 5122 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 5123 | fi |
| 5124 | |
| 5125 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5 |
| 5126 | $as_echo "$liberty_cv_uint64" >&6; } |
| 5127 | if test "$liberty_cv_uint64" != none; then |
| 5128 | |
| 5129 | cat >>confdefs.h <<_ACEOF |
| 5130 | #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64 |
| 5131 | _ACEOF |
| 5132 | |
| 5133 | fi |
| 5134 | |
| 5135 | |
| 5136 | ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default" |
| 5137 | if test "x$ac_cv_type_intptr_t" = x""yes; then : |
| 5138 | |
| 5139 | $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h |
| 5140 | |
| 5141 | else |
| 5142 | for ac_type in 'int' 'long int' 'long long int'; do |
| 5143 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 5144 | /* end confdefs.h. */ |
| 5145 | $ac_includes_default |
| 5146 | int |
| 5147 | main () |
| 5148 | { |
| 5149 | static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; |
| 5150 | test_array [0] = 0 |
| 5151 | |
| 5152 | ; |
| 5153 | return 0; |
| 5154 | } |
| 5155 | _ACEOF |
| 5156 | if ac_fn_c_try_compile "$LINENO"; then : |
| 5157 | |
| 5158 | cat >>confdefs.h <<_ACEOF |
| 5159 | #define intptr_t $ac_type |
| 5160 | _ACEOF |
| 5161 | |
| 5162 | ac_type= |
| 5163 | fi |
| 5164 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 5165 | test -z "$ac_type" && break |
| 5166 | done |
| 5167 | fi |
| 5168 | |
| 5169 | |
| 5170 | |
| 5171 | ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default" |
| 5172 | if test "x$ac_cv_type_uintptr_t" = x""yes; then : |
| 5173 | |
| 5174 | $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h |
| 5175 | |
| 5176 | else |
| 5177 | for ac_type in 'unsigned int' 'unsigned long int' \ |
| 5178 | 'unsigned long long int'; do |
| 5179 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 5180 | /* end confdefs.h. */ |
| 5181 | $ac_includes_default |
| 5182 | int |
| 5183 | main () |
| 5184 | { |
| 5185 | static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; |
| 5186 | test_array [0] = 0 |
| 5187 | |
| 5188 | ; |
| 5189 | return 0; |
| 5190 | } |
| 5191 | _ACEOF |
| 5192 | if ac_fn_c_try_compile "$LINENO"; then : |
| 5193 | |
| 5194 | cat >>confdefs.h <<_ACEOF |
| 5195 | #define uintptr_t $ac_type |
| 5196 | _ACEOF |
| 5197 | |
| 5198 | ac_type= |
| 5199 | fi |
| 5200 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 5201 | test -z "$ac_type" && break |
| 5202 | done |
| 5203 | fi |
| 5204 | |
| 5205 | |
| 5206 | ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default" |
| 5207 | if test "x$ac_cv_type_ssize_t" = x""yes; then : |
| 5208 | |
| 5209 | else |
| 5210 | |
| 5211 | cat >>confdefs.h <<_ACEOF |
| 5212 | #define ssize_t int |
| 5213 | _ACEOF |
| 5214 | |
| 5215 | fi |
| 5216 | |
| 5217 | |
| 5218 | # Given the above check, we always have uintptr_t or a fallback |
| 5219 | # definition. So define HAVE_UINTPTR_T in case any imported code |
| 5220 | # relies on it. |
| 5221 | |
| 5222 | $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h |
| 5223 | |
| 5224 | |
| 5225 | ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" |
| 5226 | if test "x$ac_cv_type_pid_t" = x""yes; then : |
| 5227 | |
| 5228 | else |
| 5229 | |
| 5230 | cat >>confdefs.h <<_ACEOF |
| 5231 | #define pid_t int |
| 5232 | _ACEOF |
| 5233 | |
| 5234 | fi |
| 5235 | |
| 5236 | |
| 5237 | # This is the list of functions which libiberty will provide if they |
| 5238 | # are not available on the host. |
| 5239 | |
| 5240 | funcs="asprintf" |
| 5241 | funcs="$funcs atexit" |
| 5242 | funcs="$funcs basename" |
| 5243 | funcs="$funcs bcmp" |
| 5244 | funcs="$funcs bcopy" |
| 5245 | funcs="$funcs bsearch" |
| 5246 | funcs="$funcs bzero" |
| 5247 | funcs="$funcs calloc" |
| 5248 | funcs="$funcs clock" |
| 5249 | funcs="$funcs ffs" |
| 5250 | funcs="$funcs getcwd" |
| 5251 | funcs="$funcs getpagesize" |
| 5252 | funcs="$funcs gettimeofday" |
| 5253 | funcs="$funcs index" |
| 5254 | funcs="$funcs insque" |
| 5255 | funcs="$funcs memchr" |
| 5256 | funcs="$funcs memcmp" |
| 5257 | funcs="$funcs memcpy" |
| 5258 | funcs="$funcs memmem" |
| 5259 | funcs="$funcs memmove" |
| 5260 | funcs="$funcs mempcpy" |
| 5261 | funcs="$funcs memset" |
| 5262 | funcs="$funcs mkstemps" |
| 5263 | funcs="$funcs putenv" |
| 5264 | funcs="$funcs random" |
| 5265 | funcs="$funcs rename" |
| 5266 | funcs="$funcs rindex" |
| 5267 | funcs="$funcs setenv" |
| 5268 | funcs="$funcs snprintf" |
| 5269 | funcs="$funcs sigsetmask" |
| 5270 | funcs="$funcs stpcpy" |
| 5271 | funcs="$funcs stpncpy" |
| 5272 | funcs="$funcs strcasecmp" |
| 5273 | funcs="$funcs strchr" |
| 5274 | funcs="$funcs strdup" |
| 5275 | funcs="$funcs strncasecmp" |
| 5276 | funcs="$funcs strndup" |
| 5277 | funcs="$funcs strrchr" |
| 5278 | funcs="$funcs strstr" |
| 5279 | funcs="$funcs strtod" |
| 5280 | funcs="$funcs strtol" |
| 5281 | funcs="$funcs strtoul" |
| 5282 | funcs="$funcs strverscmp" |
| 5283 | funcs="$funcs tmpnam" |
| 5284 | funcs="$funcs vasprintf" |
| 5285 | funcs="$funcs vfprintf" |
| 5286 | funcs="$funcs vprintf" |
| 5287 | funcs="$funcs vsnprintf" |
| 5288 | funcs="$funcs vsprintf" |
| 5289 | funcs="$funcs waitpid" |
| 5290 | funcs="$funcs setproctitle" |
| 5291 | |
| 5292 | # Also in the old function.def file: alloca, vfork, getopt. |
| 5293 | |
| 5294 | vars="sys_errlist sys_nerr sys_siglist" |
| 5295 | |
| 5296 | checkfuncs="__fsetlocking canonicalize_file_name dup3 getrusage getsysinfo \ |
| 5297 | gettimeofday on_exit psignal pstat_getdynamic pstat_getstatic realpath \ |
| 5298 | sbrk spawnve spawnvpe strerror strsignal sysconf sysctl sysmp table \ |
| 5299 | times wait3 wait4" |
| 5300 | |
| 5301 | # These are neither executed nor required, but they help keep |
| 5302 | # autoheader happy without adding a bunch of text to acconfig.h. |
| 5303 | if test "x" = "y"; then |
| 5304 | for ac_func in asprintf atexit \ |
| 5305 | basename bcmp bcopy bsearch bzero \ |
| 5306 | calloc canonicalize_file_name clock \ |
| 5307 | dup3 \ |
| 5308 | ffs __fsetlocking \ |
| 5309 | getcwd getpagesize getrusage getsysinfo gettimeofday \ |
| 5310 | index insque \ |
| 5311 | memchr memcmp memcpy memmem memmove memset mkstemps \ |
| 5312 | on_exit \ |
| 5313 | psignal pstat_getdynamic pstat_getstatic putenv \ |
| 5314 | random realpath rename rindex \ |
| 5315 | sbrk setenv setproctitle sigsetmask snprintf spawnve spawnvpe \ |
| 5316 | stpcpy stpncpy strcasecmp strchr strdup \ |
| 5317 | strerror strncasecmp strndup strrchr strsignal strstr strtod strtol \ |
| 5318 | strtoul strverscmp sysconf sysctl sysmp \ |
| 5319 | table times tmpnam \ |
| 5320 | vasprintf vfprintf vprintf vsprintf \ |
| 5321 | wait3 wait4 waitpid |
| 5322 | do : |
| 5323 | as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` |
| 5324 | ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" |
| 5325 | eval as_val=\$$as_ac_var |
| 5326 | if test "x$as_val" = x""yes; then : |
| 5327 | cat >>confdefs.h <<_ACEOF |
| 5328 | #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 |
| 5329 | _ACEOF |
| 5330 | |
| 5331 | fi |
| 5332 | done |
| 5333 | |
| 5334 | ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default" |
| 5335 | if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then : |
| 5336 | ac_have_decl=1 |
| 5337 | else |
| 5338 | ac_have_decl=0 |
| 5339 | fi |
| 5340 | |
| 5341 | cat >>confdefs.h <<_ACEOF |
| 5342 | #define HAVE_DECL_BASENAME $ac_have_decl |
| 5343 | _ACEOF |
| 5344 | ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" |
| 5345 | if test "x$ac_cv_have_decl_ffs" = x""yes; then : |
| 5346 | ac_have_decl=1 |
| 5347 | else |
| 5348 | ac_have_decl=0 |
| 5349 | fi |
| 5350 | |
| 5351 | cat >>confdefs.h <<_ACEOF |
| 5352 | #define HAVE_DECL_FFS $ac_have_decl |
| 5353 | _ACEOF |
| 5354 | ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" |
| 5355 | if test "x$ac_cv_have_decl_asprintf" = x""yes; then : |
| 5356 | ac_have_decl=1 |
| 5357 | else |
| 5358 | ac_have_decl=0 |
| 5359 | fi |
| 5360 | |
| 5361 | cat >>confdefs.h <<_ACEOF |
| 5362 | #define HAVE_DECL_ASPRINTF $ac_have_decl |
| 5363 | _ACEOF |
| 5364 | ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" |
| 5365 | if test "x$ac_cv_have_decl_vasprintf" = x""yes; then : |
| 5366 | ac_have_decl=1 |
| 5367 | else |
| 5368 | ac_have_decl=0 |
| 5369 | fi |
| 5370 | |
| 5371 | cat >>confdefs.h <<_ACEOF |
| 5372 | #define HAVE_DECL_VASPRINTF $ac_have_decl |
| 5373 | _ACEOF |
| 5374 | ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" |
| 5375 | if test "x$ac_cv_have_decl_snprintf" = x""yes; then : |
| 5376 | ac_have_decl=1 |
| 5377 | else |
| 5378 | ac_have_decl=0 |
| 5379 | fi |
| 5380 | |
| 5381 | cat >>confdefs.h <<_ACEOF |
| 5382 | #define HAVE_DECL_SNPRINTF $ac_have_decl |
| 5383 | _ACEOF |
| 5384 | ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" |
| 5385 | if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then : |
| 5386 | ac_have_decl=1 |
| 5387 | else |
| 5388 | ac_have_decl=0 |
| 5389 | fi |
| 5390 | |
| 5391 | cat >>confdefs.h <<_ACEOF |
| 5392 | #define HAVE_DECL_VSNPRINTF $ac_have_decl |
| 5393 | _ACEOF |
| 5394 | |
| 5395 | |
| 5396 | $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h |
| 5397 | |
| 5398 | |
| 5399 | $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h |
| 5400 | |
| 5401 | |
| 5402 | $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h |
| 5403 | |
| 5404 | fi |
| 5405 | |
| 5406 | # For each of these functions, if the host does not provide the |
| 5407 | # function we want to put FN.o in LIBOBJS, and if the host does |
| 5408 | # provide the function, we want to define HAVE_FN in config.h. |
| 5409 | |
| 5410 | setobjs= |
| 5411 | CHECK= |
| 5412 | target_header_dir= |
| 5413 | if test -n "${with_target_subdir}"; then |
| 5414 | |
| 5415 | # We are being configured as a target library. AC_REPLACE_FUNCS |
| 5416 | # may not work correctly, because the compiler may not be able to |
| 5417 | # link executables. Note that we may still be being configured |
| 5418 | # native. |
| 5419 | |
| 5420 | # If we are being configured for newlib, we know which functions |
| 5421 | # newlib provide and which ones we will be expected to provide. |
| 5422 | |
| 5423 | if test "x${with_newlib}" = "xyes"; then |
| 5424 | case " $LIBOBJS " in |
| 5425 | *" asprintf.$ac_objext "* ) ;; |
| 5426 | *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" |
| 5427 | ;; |
| 5428 | esac |
| 5429 | |
| 5430 | case " $LIBOBJS " in |
| 5431 | *" basename.$ac_objext "* ) ;; |
| 5432 | *) LIBOBJS="$LIBOBJS basename.$ac_objext" |
| 5433 | ;; |
| 5434 | esac |
| 5435 | |
| 5436 | case " $LIBOBJS " in |
| 5437 | *" insque.$ac_objext "* ) ;; |
| 5438 | *) LIBOBJS="$LIBOBJS insque.$ac_objext" |
| 5439 | ;; |
| 5440 | esac |
| 5441 | |
| 5442 | case " $LIBOBJS " in |
| 5443 | *" random.$ac_objext "* ) ;; |
| 5444 | *) LIBOBJS="$LIBOBJS random.$ac_objext" |
| 5445 | ;; |
| 5446 | esac |
| 5447 | |
| 5448 | case " $LIBOBJS " in |
| 5449 | *" strdup.$ac_objext "* ) ;; |
| 5450 | *) LIBOBJS="$LIBOBJS strdup.$ac_objext" |
| 5451 | ;; |
| 5452 | esac |
| 5453 | |
| 5454 | case " $LIBOBJS " in |
| 5455 | *" vasprintf.$ac_objext "* ) ;; |
| 5456 | *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" |
| 5457 | ;; |
| 5458 | esac |
| 5459 | |
| 5460 | |
| 5461 | for f in $funcs; do |
| 5462 | case "$f" in |
| 5463 | asprintf | basename | insque | random | strdup | vasprintf) |
| 5464 | ;; |
| 5465 | *) |
| 5466 | n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
| 5467 | cat >>confdefs.h <<_ACEOF |
| 5468 | #define $n 1 |
| 5469 | _ACEOF |
| 5470 | |
| 5471 | ;; |
| 5472 | esac |
| 5473 | done |
| 5474 | |
| 5475 | # newlib doesnt provide any of the variables in $vars, so we |
| 5476 | # dont have to check them here. |
| 5477 | |
| 5478 | # Of the functions in $checkfuncs, newlib only has strerror. |
| 5479 | $as_echo "#define HAVE_STRERROR 1" >>confdefs.h |
| 5480 | |
| 5481 | |
| 5482 | setobjs=yes |
| 5483 | |
| 5484 | fi |
| 5485 | |
| 5486 | # If we are being configured for Mingw, we know which functions |
| 5487 | # Mingw provides and which ones we will be expected to provide. |
| 5488 | |
| 5489 | case "${host}" in |
| 5490 | *-*-mingw*) |
| 5491 | case " $LIBOBJS " in |
| 5492 | *" asprintf.$ac_objext "* ) ;; |
| 5493 | *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" |
| 5494 | ;; |
| 5495 | esac |
| 5496 | |
| 5497 | case " $LIBOBJS " in |
| 5498 | *" basename.$ac_objext "* ) ;; |
| 5499 | *) LIBOBJS="$LIBOBJS basename.$ac_objext" |
| 5500 | ;; |
| 5501 | esac |
| 5502 | |
| 5503 | case " $LIBOBJS " in |
| 5504 | *" bcmp.$ac_objext "* ) ;; |
| 5505 | *) LIBOBJS="$LIBOBJS bcmp.$ac_objext" |
| 5506 | ;; |
| 5507 | esac |
| 5508 | |
| 5509 | case " $LIBOBJS " in |
| 5510 | *" bcopy.$ac_objext "* ) ;; |
| 5511 | *) LIBOBJS="$LIBOBJS bcopy.$ac_objext" |
| 5512 | ;; |
| 5513 | esac |
| 5514 | |
| 5515 | case " $LIBOBJS " in |
| 5516 | *" bzero.$ac_objext "* ) ;; |
| 5517 | *) LIBOBJS="$LIBOBJS bzero.$ac_objext" |
| 5518 | ;; |
| 5519 | esac |
| 5520 | |
| 5521 | case " $LIBOBJS " in |
| 5522 | *" clock.$ac_objext "* ) ;; |
| 5523 | *) LIBOBJS="$LIBOBJS clock.$ac_objext" |
| 5524 | ;; |
| 5525 | esac |
| 5526 | |
| 5527 | case " $LIBOBJS " in |
| 5528 | *" ffs.$ac_objext "* ) ;; |
| 5529 | *) LIBOBJS="$LIBOBJS ffs.$ac_objext" |
| 5530 | ;; |
| 5531 | esac |
| 5532 | |
| 5533 | case " $LIBOBJS " in |
| 5534 | *" getpagesize.$ac_objext "* ) ;; |
| 5535 | *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" |
| 5536 | ;; |
| 5537 | esac |
| 5538 | |
| 5539 | case " $LIBOBJS " in |
| 5540 | *" index.$ac_objext "* ) ;; |
| 5541 | *) LIBOBJS="$LIBOBJS index.$ac_objext" |
| 5542 | ;; |
| 5543 | esac |
| 5544 | |
| 5545 | case " $LIBOBJS " in |
| 5546 | *" insque.$ac_objext "* ) ;; |
| 5547 | *) LIBOBJS="$LIBOBJS insque.$ac_objext" |
| 5548 | ;; |
| 5549 | esac |
| 5550 | |
| 5551 | case " $LIBOBJS " in |
| 5552 | *" mempcpy.$ac_objext "* ) ;; |
| 5553 | *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext" |
| 5554 | ;; |
| 5555 | esac |
| 5556 | |
| 5557 | case " $LIBOBJS " in |
| 5558 | *" mkstemps.$ac_objext "* ) ;; |
| 5559 | *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext" |
| 5560 | ;; |
| 5561 | esac |
| 5562 | |
| 5563 | case " $LIBOBJS " in |
| 5564 | *" random.$ac_objext "* ) ;; |
| 5565 | *) LIBOBJS="$LIBOBJS random.$ac_objext" |
| 5566 | ;; |
| 5567 | esac |
| 5568 | |
| 5569 | case " $LIBOBJS " in |
| 5570 | *" rindex.$ac_objext "* ) ;; |
| 5571 | *) LIBOBJS="$LIBOBJS rindex.$ac_objext" |
| 5572 | ;; |
| 5573 | esac |
| 5574 | |
| 5575 | case " $LIBOBJS " in |
| 5576 | *" sigsetmask.$ac_objext "* ) ;; |
| 5577 | *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext" |
| 5578 | ;; |
| 5579 | esac |
| 5580 | |
| 5581 | case " $LIBOBJS " in |
| 5582 | *" stpcpy.$ac_objext "* ) ;; |
| 5583 | *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext" |
| 5584 | ;; |
| 5585 | esac |
| 5586 | |
| 5587 | case " $LIBOBJS " in |
| 5588 | *" stpncpy.$ac_objext "* ) ;; |
| 5589 | *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext" |
| 5590 | ;; |
| 5591 | esac |
| 5592 | |
| 5593 | case " $LIBOBJS " in |
| 5594 | *" strndup.$ac_objext "* ) ;; |
| 5595 | *) LIBOBJS="$LIBOBJS strndup.$ac_objext" |
| 5596 | ;; |
| 5597 | esac |
| 5598 | |
| 5599 | case " $LIBOBJS " in |
| 5600 | *" strverscmp.$ac_objext "* ) ;; |
| 5601 | *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext" |
| 5602 | ;; |
| 5603 | esac |
| 5604 | |
| 5605 | case " $LIBOBJS " in |
| 5606 | *" vasprintf.$ac_objext "* ) ;; |
| 5607 | *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" |
| 5608 | ;; |
| 5609 | esac |
| 5610 | |
| 5611 | case " $LIBOBJS " in |
| 5612 | *" waitpid.$ac_objext "* ) ;; |
| 5613 | *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" |
| 5614 | ;; |
| 5615 | esac |
| 5616 | |
| 5617 | |
| 5618 | for f in $funcs; do |
| 5619 | case "$f" in |
| 5620 | asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strverscmp | vasprintf | waitpid) |
| 5621 | ;; |
| 5622 | *) |
| 5623 | n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
| 5624 | cat >>confdefs.h <<_ACEOF |
| 5625 | #define $n 1 |
| 5626 | _ACEOF |
| 5627 | |
| 5628 | ;; |
| 5629 | esac |
| 5630 | done |
| 5631 | |
| 5632 | # Mingw doesnt provide any of the variables in $vars, so we |
| 5633 | # dont have to check them here. |
| 5634 | |
| 5635 | # Of the functions in $checkfuncs, Mingw only has strerror. |
| 5636 | $as_echo "#define HAVE_STRERROR 1" >>confdefs.h |
| 5637 | |
| 5638 | |
| 5639 | setobjs=yes |
| 5640 | ;; |
| 5641 | |
| 5642 | *-*-msdosdjgpp) |
| 5643 | case " $LIBOBJS " in |
| 5644 | *" vasprintf.$ac_objext "* ) ;; |
| 5645 | *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" |
| 5646 | ;; |
| 5647 | esac |
| 5648 | |
| 5649 | case " $LIBOBJS " in |
| 5650 | *" vsnprintf.$ac_objext "* ) ;; |
| 5651 | *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext" |
| 5652 | ;; |
| 5653 | esac |
| 5654 | |
| 5655 | case " $LIBOBJS " in |
| 5656 | *" snprintf.$ac_objext "* ) ;; |
| 5657 | *) LIBOBJS="$LIBOBJS snprintf.$ac_objext" |
| 5658 | ;; |
| 5659 | esac |
| 5660 | |
| 5661 | case " $LIBOBJS " in |
| 5662 | *" asprintf.$ac_objext "* ) ;; |
| 5663 | *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" |
| 5664 | ;; |
| 5665 | esac |
| 5666 | |
| 5667 | |
| 5668 | for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \ |
| 5669 | getcwd getpagesize getrusage gettimeofday \ |
| 5670 | index insque memchr memcmp memcpy memmove memset psignal \ |
| 5671 | putenv random rename rindex sbrk setenv stpcpy strcasecmp \ |
| 5672 | strchr strdup strerror strncasecmp strrchr strstr strtod \ |
| 5673 | strtol strtoul sysconf times tmpnam vfprintf vprintf \ |
| 5674 | vsprintf waitpid |
| 5675 | do |
| 5676 | n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
| 5677 | cat >>confdefs.h <<_ACEOF |
| 5678 | #define $n 1 |
| 5679 | _ACEOF |
| 5680 | |
| 5681 | done |
| 5682 | |
| 5683 | |
| 5684 | setobjs=yes |
| 5685 | ;; |
| 5686 | |
| 5687 | esac |
| 5688 | |
| 5689 | # We may wish to install the target headers somewhere. |
| 5690 | # Check whether --enable-install-libiberty was given. |
| 5691 | if test "${enable_install_libiberty+set}" = set; then : |
| 5692 | enableval=$enable_install_libiberty; enable_install_libiberty=$enableval |
| 5693 | else |
| 5694 | enable_install_libiberty=no |
| 5695 | fi |
| 5696 | |
| 5697 | # Option parsed, now set things appropriately. |
| 5698 | case x"$enable_install_libiberty" in |
| 5699 | xyes|x) |
| 5700 | target_header_dir=libiberty |
| 5701 | ;; |
| 5702 | xno) |
| 5703 | target_header_dir= |
| 5704 | ;; |
| 5705 | *) |
| 5706 | # This could be sanity-checked in various ways... |
| 5707 | target_header_dir="${enable_install_libiberty}" |
| 5708 | ;; |
| 5709 | esac |
| 5710 | |
| 5711 | |
| 5712 | else |
| 5713 | |
| 5714 | # Not a target library, so we set things up to run the test suite. |
| 5715 | CHECK=really-check |
| 5716 | |
| 5717 | fi |
| 5718 | |
| 5719 | |
| 5720 | |
| 5721 | |
| 5722 | case "${host}" in |
| 5723 | *-*-cygwin* | *-*-mingw*) |
| 5724 | $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h |
| 5725 | |
| 5726 | $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h |
| 5727 | |
| 5728 | ;; |
| 5729 | esac |
| 5730 | |
| 5731 | if test -z "${setobjs}"; then |
| 5732 | case "${host}" in |
| 5733 | |
| 5734 | *-*-vxworks*) |
| 5735 | # Handle VxWorks configuration specially, since on VxWorks the |
| 5736 | # libraries are actually on the target board, not in the file |
| 5737 | # system. |
| 5738 | case " $LIBOBJS " in |
| 5739 | *" basename.$ac_objext "* ) ;; |
| 5740 | *) LIBOBJS="$LIBOBJS basename.$ac_objext" |
| 5741 | ;; |
| 5742 | esac |
| 5743 | |
| 5744 | case " $LIBOBJS " in |
| 5745 | *" getpagesize.$ac_objext "* ) ;; |
| 5746 | *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" |
| 5747 | ;; |
| 5748 | esac |
| 5749 | |
| 5750 | case " $LIBOBJS " in |
| 5751 | *" insque.$ac_objext "* ) ;; |
| 5752 | *) LIBOBJS="$LIBOBJS insque.$ac_objext" |
| 5753 | ;; |
| 5754 | esac |
| 5755 | |
| 5756 | case " $LIBOBJS " in |
| 5757 | *" random.$ac_objext "* ) ;; |
| 5758 | *) LIBOBJS="$LIBOBJS random.$ac_objext" |
| 5759 | ;; |
| 5760 | esac |
| 5761 | |
| 5762 | case " $LIBOBJS " in |
| 5763 | *" strcasecmp.$ac_objext "* ) ;; |
| 5764 | *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext" |
| 5765 | ;; |
| 5766 | esac |
| 5767 | |
| 5768 | case " $LIBOBJS " in |
| 5769 | *" strncasecmp.$ac_objext "* ) ;; |
| 5770 | *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" |
| 5771 | ;; |
| 5772 | esac |
| 5773 | |
| 5774 | case " $LIBOBJS " in |
| 5775 | *" strdup.$ac_objext "* ) ;; |
| 5776 | *) LIBOBJS="$LIBOBJS strdup.$ac_objext" |
| 5777 | ;; |
| 5778 | esac |
| 5779 | |
| 5780 | case " $LIBOBJS " in |
| 5781 | *" vfork.$ac_objext "* ) ;; |
| 5782 | *) LIBOBJS="$LIBOBJS vfork.$ac_objext" |
| 5783 | ;; |
| 5784 | esac |
| 5785 | |
| 5786 | case " $LIBOBJS " in |
| 5787 | *" waitpid.$ac_objext "* ) ;; |
| 5788 | *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" |
| 5789 | ;; |
| 5790 | esac |
| 5791 | |
| 5792 | case " $LIBOBJS " in |
| 5793 | *" vasprintf.$ac_objext "* ) ;; |
| 5794 | *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" |
| 5795 | ;; |
| 5796 | esac |
| 5797 | |
| 5798 | for f in $funcs; do |
| 5799 | case "$f" in |
| 5800 | basename | getpagesize | insque | random | strcasecmp) |
| 5801 | ;; |
| 5802 | strncasecmp | strdup | vfork | waitpid | vasprintf) |
| 5803 | ;; |
| 5804 | *) |
| 5805 | n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
| 5806 | cat >>confdefs.h <<_ACEOF |
| 5807 | #define $n 1 |
| 5808 | _ACEOF |
| 5809 | |
| 5810 | ;; |
| 5811 | esac |
| 5812 | done |
| 5813 | |
| 5814 | # VxWorks doesn't provide any of the variables in $vars, so we |
| 5815 | # don't have to check them here. |
| 5816 | |
| 5817 | # Of the functions in $checkfuncs, VxWorks only has strerror. |
| 5818 | $as_echo "#define HAVE_STRERROR 1" >>confdefs.h |
| 5819 | |
| 5820 | |
| 5821 | setobjs=yes |
| 5822 | ;; |
| 5823 | |
| 5824 | esac |
| 5825 | fi |
| 5826 | |
| 5827 | if test -z "${setobjs}"; then |
| 5828 | |
| 5829 | case "${host}" in |
| 5830 | |
| 5831 | *-*-mingw32*) |
| 5832 | # Under mingw32, sys_nerr and sys_errlist exist, but they are |
| 5833 | # macros, so the test below won't find them. |
| 5834 | libiberty_cv_var_sys_nerr=yes |
| 5835 | libiberty_cv_var_sys_errlist=yes |
| 5836 | ;; |
| 5837 | |
| 5838 | *-*-msdosdjgpp*) |
| 5839 | # vfork and fork are stubs. |
| 5840 | ac_cv_func_vfork_works=no |
| 5841 | ;; |
| 5842 | |
| 5843 | *-*-uwin*) |
| 5844 | # Under some versions of uwin, vfork is notoriously buggy and the test |
| 5845 | # can hang configure; on other versions, vfork exists just as a stub. |
| 5846 | # FIXME: This should be removed once vfork in uwin's runtime is fixed. |
| 5847 | ac_cv_func_vfork_works=no |
| 5848 | # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are |
| 5849 | # macros (actually, these are imported from a DLL, but the end effect |
| 5850 | # is the same), so the test below won't find them. |
| 5851 | libiberty_cv_var_sys_nerr=yes |
| 5852 | libiberty_cv_var_sys_errlist=yes |
| 5853 | ;; |
| 5854 | |
| 5855 | *-*-*vms*) |
| 5856 | # Under VMS, vfork works very different than on Unix. The standard test |
| 5857 | # won't work, and it isn't easily adaptable. It makes more sense to |
| 5858 | # just force it. |
| 5859 | ac_cv_func_vfork_works=yes |
| 5860 | ;; |
| 5861 | |
| 5862 | esac |
| 5863 | |
| 5864 | # We haven't set the list of objects yet. Use the standard autoconf |
| 5865 | # tests. This will only work if the compiler works. |
| 5866 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5 |
| 5867 | $as_echo_n "checking for library containing strerror... " >&6; } |
| 5868 | if test "${ac_cv_search_strerror+set}" = set; then : |
| 5869 | $as_echo_n "(cached) " >&6 |
| 5870 | else |
| 5871 | ac_func_search_save_LIBS=$LIBS |
| 5872 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 5873 | /* end confdefs.h. */ |
| 5874 | |
| 5875 | /* Override any GCC internal prototype to avoid an error. |
| 5876 | Use char because int might match the return type of a GCC |
| 5877 | builtin and then its argument prototype would still apply. */ |
| 5878 | #ifdef __cplusplus |
| 5879 | extern "C" |
| 5880 | #endif |
| 5881 | char strerror (); |
| 5882 | int |
| 5883 | main () |
| 5884 | { |
| 5885 | return strerror (); |
| 5886 | ; |
| 5887 | return 0; |
| 5888 | } |
| 5889 | _ACEOF |
| 5890 | for ac_lib in '' cposix; do |
| 5891 | if test -z "$ac_lib"; then |
| 5892 | ac_res="none required" |
| 5893 | else |
| 5894 | ac_res=-l$ac_lib |
| 5895 | LIBS="-l$ac_lib $ac_func_search_save_LIBS" |
| 5896 | fi |
| 5897 | if test x$gcc_no_link = xyes; then |
| 5898 | as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 |
| 5899 | fi |
| 5900 | if ac_fn_c_try_link "$LINENO"; then : |
| 5901 | ac_cv_search_strerror=$ac_res |
| 5902 | fi |
| 5903 | rm -f core conftest.err conftest.$ac_objext \ |
| 5904 | conftest$ac_exeext |
| 5905 | if test "${ac_cv_search_strerror+set}" = set; then : |
| 5906 | break |
| 5907 | fi |
| 5908 | done |
| 5909 | if test "${ac_cv_search_strerror+set}" = set; then : |
| 5910 | |
| 5911 | else |
| 5912 | ac_cv_search_strerror=no |
| 5913 | fi |
| 5914 | rm conftest.$ac_ext |
| 5915 | LIBS=$ac_func_search_save_LIBS |
| 5916 | fi |
| 5917 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5 |
| 5918 | $as_echo "$ac_cv_search_strerror" >&6; } |
| 5919 | ac_res=$ac_cv_search_strerror |
| 5920 | if test "$ac_res" != no; then : |
| 5921 | test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" |
| 5922 | |
| 5923 | fi |
| 5924 | |
| 5925 | for ac_func in $funcs |
| 5926 | do : |
| 5927 | as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` |
| 5928 | ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" |
| 5929 | eval as_val=\$$as_ac_var |
| 5930 | if test "x$as_val" = x""yes; then : |
| 5931 | cat >>confdefs.h <<_ACEOF |
| 5932 | #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 |
| 5933 | _ACEOF |
| 5934 | |
| 5935 | else |
| 5936 | case " $LIBOBJS " in |
| 5937 | *" $ac_func.$ac_objext "* ) ;; |
| 5938 | *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" |
| 5939 | ;; |
| 5940 | esac |
| 5941 | |
| 5942 | fi |
| 5943 | done |
| 5944 | |
| 5945 | |
| 5946 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5 |
| 5947 | $as_echo_n "checking whether alloca needs Cray hooks... " >&6; } |
| 5948 | if test "${ac_cv_os_cray+set}" = set; then : |
| 5949 | $as_echo_n "(cached) " >&6 |
| 5950 | else |
| 5951 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 5952 | /* end confdefs.h. */ |
| 5953 | #if defined(CRAY) && ! defined(CRAY2) |
| 5954 | webecray |
| 5955 | #else |
| 5956 | wenotbecray |
| 5957 | #endif |
| 5958 | |
| 5959 | _ACEOF |
| 5960 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 5961 | $EGREP "webecray" >/dev/null 2>&1; then : |
| 5962 | ac_cv_os_cray=yes |
| 5963 | else |
| 5964 | ac_cv_os_cray=no |
| 5965 | fi |
| 5966 | rm -f conftest* |
| 5967 | |
| 5968 | fi |
| 5969 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5 |
| 5970 | $as_echo "$ac_cv_os_cray" >&6; } |
| 5971 | if test $ac_cv_os_cray = yes; then |
| 5972 | for ac_func in _getb67 GETB67 getb67; do |
| 5973 | as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` |
| 5974 | ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" |
| 5975 | eval as_val=\$$as_ac_var |
| 5976 | if test "x$as_val" = x""yes; then : |
| 5977 | |
| 5978 | cat >>confdefs.h <<_ACEOF |
| 5979 | #define CRAY_STACKSEG_END $ac_func |
| 5980 | _ACEOF |
| 5981 | break |
| 5982 | fi |
| 5983 | |
| 5984 | done |
| 5985 | fi |
| 5986 | |
| 5987 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 |
| 5988 | $as_echo_n "checking stack direction for C alloca... " >&6; } |
| 5989 | if test "${ac_cv_c_stack_direction+set}" = set; then : |
| 5990 | $as_echo_n "(cached) " >&6 |
| 5991 | else |
| 5992 | if test "$cross_compiling" = yes; then : |
| 5993 | ac_cv_c_stack_direction=0 |
| 5994 | else |
| 5995 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 5996 | /* end confdefs.h. */ |
| 5997 | find_stack_direction () |
| 5998 | { |
| 5999 | static char *addr = 0; |
| 6000 | auto char dummy; |
| 6001 | if (addr == 0) |
| 6002 | { |
| 6003 | addr = &dummy; |
| 6004 | return find_stack_direction (); |
| 6005 | } |
| 6006 | else |
| 6007 | return (&dummy > addr) ? 1 : -1; |
| 6008 | } |
| 6009 | main () |
| 6010 | { |
| 6011 | exit (find_stack_direction() < 0); |
| 6012 | } |
| 6013 | _ACEOF |
| 6014 | if ac_fn_c_try_run "$LINENO"; then : |
| 6015 | ac_cv_c_stack_direction=1 |
| 6016 | else |
| 6017 | ac_cv_c_stack_direction=-1 |
| 6018 | fi |
| 6019 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 6020 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 6021 | fi |
| 6022 | |
| 6023 | fi |
| 6024 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 |
| 6025 | $as_echo "$ac_cv_c_stack_direction" >&6; } |
| 6026 | |
| 6027 | cat >>confdefs.h <<_ACEOF |
| 6028 | #define STACK_DIRECTION $ac_cv_c_stack_direction |
| 6029 | _ACEOF |
| 6030 | |
| 6031 | |
| 6032 | for ac_header in vfork.h |
| 6033 | do : |
| 6034 | ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h" |
| 6035 | if test "x$ac_cv_header_vfork_h" = x""yes; then : |
| 6036 | cat >>confdefs.h <<_ACEOF |
| 6037 | #define HAVE_VFORK_H 1 |
| 6038 | _ACEOF |
| 6039 | |
| 6040 | fi |
| 6041 | done |
| 6042 | |
| 6043 | for ac_func in fork vfork |
| 6044 | do : |
| 6045 | as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` |
| 6046 | ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" |
| 6047 | eval as_val=\$$as_ac_var |
| 6048 | if test "x$as_val" = x""yes; then : |
| 6049 | cat >>confdefs.h <<_ACEOF |
| 6050 | #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 |
| 6051 | _ACEOF |
| 6052 | |
| 6053 | fi |
| 6054 | done |
| 6055 | |
| 6056 | if test "x$ac_cv_func_fork" = xyes; then |
| 6057 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5 |
| 6058 | $as_echo_n "checking for working fork... " >&6; } |
| 6059 | if test "${ac_cv_func_fork_works+set}" = set; then : |
| 6060 | $as_echo_n "(cached) " >&6 |
| 6061 | else |
| 6062 | if test "$cross_compiling" = yes; then : |
| 6063 | ac_cv_func_fork_works=cross |
| 6064 | else |
| 6065 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 6066 | /* end confdefs.h. */ |
| 6067 | $ac_includes_default |
| 6068 | int |
| 6069 | main () |
| 6070 | { |
| 6071 | |
| 6072 | /* By Ruediger Kuhlmann. */ |
| 6073 | return fork () < 0; |
| 6074 | |
| 6075 | ; |
| 6076 | return 0; |
| 6077 | } |
| 6078 | _ACEOF |
| 6079 | if ac_fn_c_try_run "$LINENO"; then : |
| 6080 | ac_cv_func_fork_works=yes |
| 6081 | else |
| 6082 | ac_cv_func_fork_works=no |
| 6083 | fi |
| 6084 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 6085 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 6086 | fi |
| 6087 | |
| 6088 | fi |
| 6089 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5 |
| 6090 | $as_echo "$ac_cv_func_fork_works" >&6; } |
| 6091 | |
| 6092 | else |
| 6093 | ac_cv_func_fork_works=$ac_cv_func_fork |
| 6094 | fi |
| 6095 | if test "x$ac_cv_func_fork_works" = xcross; then |
| 6096 | case $host in |
| 6097 | *-*-amigaos* | *-*-msdosdjgpp*) |
| 6098 | # Override, as these systems have only a dummy fork() stub |
| 6099 | ac_cv_func_fork_works=no |
| 6100 | ;; |
| 6101 | *) |
| 6102 | ac_cv_func_fork_works=yes |
| 6103 | ;; |
| 6104 | esac |
| 6105 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5 |
| 6106 | $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;} |
| 6107 | fi |
| 6108 | ac_cv_func_vfork_works=$ac_cv_func_vfork |
| 6109 | if test "x$ac_cv_func_vfork" = xyes; then |
| 6110 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5 |
| 6111 | $as_echo_n "checking for working vfork... " >&6; } |
| 6112 | if test "${ac_cv_func_vfork_works+set}" = set; then : |
| 6113 | $as_echo_n "(cached) " >&6 |
| 6114 | else |
| 6115 | if test "$cross_compiling" = yes; then : |
| 6116 | ac_cv_func_vfork_works=cross |
| 6117 | else |
| 6118 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 6119 | /* end confdefs.h. */ |
| 6120 | /* Thanks to Paul Eggert for this test. */ |
| 6121 | $ac_includes_default |
| 6122 | #include <sys/wait.h> |
| 6123 | #ifdef HAVE_VFORK_H |
| 6124 | # include <vfork.h> |
| 6125 | #endif |
| 6126 | /* On some sparc systems, changes by the child to local and incoming |
| 6127 | argument registers are propagated back to the parent. The compiler |
| 6128 | is told about this with #include <vfork.h>, but some compilers |
| 6129 | (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a |
| 6130 | static variable whose address is put into a register that is |
| 6131 | clobbered by the vfork. */ |
| 6132 | static void |
| 6133 | #ifdef __cplusplus |
| 6134 | sparc_address_test (int arg) |
| 6135 | # else |
| 6136 | sparc_address_test (arg) int arg; |
| 6137 | #endif |
| 6138 | { |
| 6139 | static pid_t child; |
| 6140 | if (!child) { |
| 6141 | child = vfork (); |
| 6142 | if (child < 0) { |
| 6143 | perror ("vfork"); |
| 6144 | _exit(2); |
| 6145 | } |
| 6146 | if (!child) { |
| 6147 | arg = getpid(); |
| 6148 | write(-1, "", 0); |
| 6149 | _exit (arg); |
| 6150 | } |
| 6151 | } |
| 6152 | } |
| 6153 | |
| 6154 | int |
| 6155 | main () |
| 6156 | { |
| 6157 | pid_t parent = getpid (); |
| 6158 | pid_t child; |
| 6159 | |
| 6160 | sparc_address_test (0); |
| 6161 | |
| 6162 | child = vfork (); |
| 6163 | |
| 6164 | if (child == 0) { |
| 6165 | /* Here is another test for sparc vfork register problems. This |
| 6166 | test uses lots of local variables, at least as many local |
| 6167 | variables as main has allocated so far including compiler |
| 6168 | temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris |
| 6169 | 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should |
| 6170 | reuse the register of parent for one of the local variables, |
| 6171 | since it will think that parent can't possibly be used any more |
| 6172 | in this routine. Assigning to the local variable will thus |
| 6173 | munge parent in the parent process. */ |
| 6174 | pid_t |
| 6175 | p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), |
| 6176 | p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); |
| 6177 | /* Convince the compiler that p..p7 are live; otherwise, it might |
| 6178 | use the same hardware register for all 8 local variables. */ |
| 6179 | if (p != p1 || p != p2 || p != p3 || p != p4 |
| 6180 | || p != p5 || p != p6 || p != p7) |
| 6181 | _exit(1); |
| 6182 | |
| 6183 | /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent |
| 6184 | from child file descriptors. If the child closes a descriptor |
| 6185 | before it execs or exits, this munges the parent's descriptor |
| 6186 | as well. Test for this by closing stdout in the child. */ |
| 6187 | _exit(close(fileno(stdout)) != 0); |
| 6188 | } else { |
| 6189 | int status; |
| 6190 | struct stat st; |
| 6191 | |
| 6192 | while (wait(&status) != child) |
| 6193 | ; |
| 6194 | return ( |
| 6195 | /* Was there some problem with vforking? */ |
| 6196 | child < 0 |
| 6197 | |
| 6198 | /* Did the child fail? (This shouldn't happen.) */ |
| 6199 | || status |
| 6200 | |
| 6201 | /* Did the vfork/compiler bug occur? */ |
| 6202 | || parent != getpid() |
| 6203 | |
| 6204 | /* Did the file descriptor bug occur? */ |
| 6205 | || fstat(fileno(stdout), &st) != 0 |
| 6206 | ); |
| 6207 | } |
| 6208 | } |
| 6209 | _ACEOF |
| 6210 | if ac_fn_c_try_run "$LINENO"; then : |
| 6211 | ac_cv_func_vfork_works=yes |
| 6212 | else |
| 6213 | ac_cv_func_vfork_works=no |
| 6214 | fi |
| 6215 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 6216 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 6217 | fi |
| 6218 | |
| 6219 | fi |
| 6220 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5 |
| 6221 | $as_echo "$ac_cv_func_vfork_works" >&6; } |
| 6222 | |
| 6223 | fi; |
| 6224 | if test "x$ac_cv_func_fork_works" = xcross; then |
| 6225 | ac_cv_func_vfork_works=$ac_cv_func_vfork |
| 6226 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 |
| 6227 | $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} |
| 6228 | fi |
| 6229 | |
| 6230 | if test "x$ac_cv_func_vfork_works" = xyes; then |
| 6231 | |
| 6232 | $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h |
| 6233 | |
| 6234 | else |
| 6235 | |
| 6236 | $as_echo "#define vfork fork" >>confdefs.h |
| 6237 | |
| 6238 | fi |
| 6239 | if test "x$ac_cv_func_fork_works" = xyes; then |
| 6240 | |
| 6241 | $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h |
| 6242 | |
| 6243 | fi |
| 6244 | |
| 6245 | if test $ac_cv_func_vfork_works = no; then |
| 6246 | case " $LIBOBJS " in |
| 6247 | *" vfork.$ac_objext "* ) ;; |
| 6248 | *) LIBOBJS="$LIBOBJS vfork.$ac_objext" |
| 6249 | ;; |
| 6250 | esac |
| 6251 | |
| 6252 | fi |
| 6253 | # We only need _doprnt if we might use it to implement v*printf. |
| 6254 | if test $ac_cv_func_vprintf != yes \ |
| 6255 | || test $ac_cv_func_vfprintf != yes \ |
| 6256 | || test $ac_cv_func_vsprintf != yes; then |
| 6257 | for ac_func in _doprnt |
| 6258 | do : |
| 6259 | ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt" |
| 6260 | if test "x$ac_cv_func__doprnt" = x""yes; then : |
| 6261 | cat >>confdefs.h <<_ACEOF |
| 6262 | #define HAVE__DOPRNT 1 |
| 6263 | _ACEOF |
| 6264 | |
| 6265 | else |
| 6266 | case " $LIBOBJS " in |
| 6267 | *" $ac_func.$ac_objext "* ) ;; |
| 6268 | *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" |
| 6269 | ;; |
| 6270 | esac |
| 6271 | |
| 6272 | fi |
| 6273 | done |
| 6274 | |
| 6275 | |
| 6276 | else |
| 6277 | for ac_func in _doprnt |
| 6278 | do : |
| 6279 | ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt" |
| 6280 | if test "x$ac_cv_func__doprnt" = x""yes; then : |
| 6281 | cat >>confdefs.h <<_ACEOF |
| 6282 | #define HAVE__DOPRNT 1 |
| 6283 | _ACEOF |
| 6284 | |
| 6285 | fi |
| 6286 | done |
| 6287 | |
| 6288 | fi |
| 6289 | |
| 6290 | for v in $vars; do |
| 6291 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5 |
| 6292 | $as_echo_n "checking for $v... " >&6; } |
| 6293 | if { as_var=libiberty_cv_var_$v; eval "test \"\${$as_var+set}\" = set"; }; then : |
| 6294 | $as_echo_n "(cached) " >&6 |
| 6295 | else |
| 6296 | if test x$gcc_no_link = xyes; then |
| 6297 | as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 |
| 6298 | fi |
| 6299 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 6300 | /* end confdefs.h. */ |
| 6301 | int *p; |
| 6302 | int |
| 6303 | main () |
| 6304 | { |
| 6305 | extern int $v []; p = $v; |
| 6306 | ; |
| 6307 | return 0; |
| 6308 | } |
| 6309 | _ACEOF |
| 6310 | if ac_fn_c_try_link "$LINENO"; then : |
| 6311 | eval "libiberty_cv_var_$v=yes" |
| 6312 | else |
| 6313 | eval "libiberty_cv_var_$v=no" |
| 6314 | fi |
| 6315 | rm -f core conftest.err conftest.$ac_objext \ |
| 6316 | conftest$ac_exeext conftest.$ac_ext |
| 6317 | fi |
| 6318 | |
| 6319 | if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then |
| 6320 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 |
| 6321 | $as_echo "yes" >&6; } |
| 6322 | n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` |
| 6323 | cat >>confdefs.h <<_ACEOF |
| 6324 | #define $n 1 |
| 6325 | _ACEOF |
| 6326 | |
| 6327 | else |
| 6328 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
| 6329 | $as_echo "no" >&6; } |
| 6330 | fi |
| 6331 | done |
| 6332 | |
| 6333 | # special check for _system_configuration because AIX <4.3.2 do not |
| 6334 | # contain the `physmem' member. |
| 6335 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5 |
| 6336 | $as_echo_n "checking for external symbol _system_configuration... " >&6; } |
| 6337 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 6338 | /* end confdefs.h. */ |
| 6339 | #include <sys/systemcfg.h> |
| 6340 | int |
| 6341 | main () |
| 6342 | { |
| 6343 | double x = _system_configuration.physmem; |
| 6344 | ; |
| 6345 | return 0; |
| 6346 | } |
| 6347 | _ACEOF |
| 6348 | if ac_fn_c_try_compile "$LINENO"; then : |
| 6349 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 |
| 6350 | $as_echo "yes" >&6; } |
| 6351 | |
| 6352 | $as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h |
| 6353 | |
| 6354 | else |
| 6355 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
| 6356 | $as_echo "no" >&6; } |
| 6357 | fi |
| 6358 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 6359 | |
| 6360 | for ac_func in $checkfuncs |
| 6361 | do : |
| 6362 | as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` |
| 6363 | ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" |
| 6364 | eval as_val=\$$as_ac_var |
| 6365 | if test "x$as_val" = x""yes; then : |
| 6366 | cat >>confdefs.h <<_ACEOF |
| 6367 | #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 |
| 6368 | _ACEOF |
| 6369 | |
| 6370 | fi |
| 6371 | done |
| 6372 | |
| 6373 | ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default" |
| 6374 | if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then : |
| 6375 | ac_have_decl=1 |
| 6376 | else |
| 6377 | ac_have_decl=0 |
| 6378 | fi |
| 6379 | |
| 6380 | cat >>confdefs.h <<_ACEOF |
| 6381 | #define HAVE_DECL_BASENAME $ac_have_decl |
| 6382 | _ACEOF |
| 6383 | ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" |
| 6384 | if test "x$ac_cv_have_decl_ffs" = x""yes; then : |
| 6385 | ac_have_decl=1 |
| 6386 | else |
| 6387 | ac_have_decl=0 |
| 6388 | fi |
| 6389 | |
| 6390 | cat >>confdefs.h <<_ACEOF |
| 6391 | #define HAVE_DECL_FFS $ac_have_decl |
| 6392 | _ACEOF |
| 6393 | ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" |
| 6394 | if test "x$ac_cv_have_decl_asprintf" = x""yes; then : |
| 6395 | ac_have_decl=1 |
| 6396 | else |
| 6397 | ac_have_decl=0 |
| 6398 | fi |
| 6399 | |
| 6400 | cat >>confdefs.h <<_ACEOF |
| 6401 | #define HAVE_DECL_ASPRINTF $ac_have_decl |
| 6402 | _ACEOF |
| 6403 | ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" |
| 6404 | if test "x$ac_cv_have_decl_vasprintf" = x""yes; then : |
| 6405 | ac_have_decl=1 |
| 6406 | else |
| 6407 | ac_have_decl=0 |
| 6408 | fi |
| 6409 | |
| 6410 | cat >>confdefs.h <<_ACEOF |
| 6411 | #define HAVE_DECL_VASPRINTF $ac_have_decl |
| 6412 | _ACEOF |
| 6413 | ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" |
| 6414 | if test "x$ac_cv_have_decl_snprintf" = x""yes; then : |
| 6415 | ac_have_decl=1 |
| 6416 | else |
| 6417 | ac_have_decl=0 |
| 6418 | fi |
| 6419 | |
| 6420 | cat >>confdefs.h <<_ACEOF |
| 6421 | #define HAVE_DECL_SNPRINTF $ac_have_decl |
| 6422 | _ACEOF |
| 6423 | ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" |
| 6424 | if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then : |
| 6425 | ac_have_decl=1 |
| 6426 | else |
| 6427 | ac_have_decl=0 |
| 6428 | fi |
| 6429 | |
| 6430 | cat >>confdefs.h <<_ACEOF |
| 6431 | #define HAVE_DECL_VSNPRINTF $ac_have_decl |
| 6432 | _ACEOF |
| 6433 | |
| 6434 | ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default" |
| 6435 | if test "x$ac_cv_have_decl_calloc" = x""yes; then : |
| 6436 | ac_have_decl=1 |
| 6437 | else |
| 6438 | ac_have_decl=0 |
| 6439 | fi |
| 6440 | |
| 6441 | cat >>confdefs.h <<_ACEOF |
| 6442 | #define HAVE_DECL_CALLOC $ac_have_decl |
| 6443 | _ACEOF |
| 6444 | ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default" |
| 6445 | if test "x$ac_cv_have_decl_getenv" = x""yes; then : |
| 6446 | ac_have_decl=1 |
| 6447 | else |
| 6448 | ac_have_decl=0 |
| 6449 | fi |
| 6450 | |
| 6451 | cat >>confdefs.h <<_ACEOF |
| 6452 | #define HAVE_DECL_GETENV $ac_have_decl |
| 6453 | _ACEOF |
| 6454 | ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default" |
| 6455 | if test "x$ac_cv_have_decl_getopt" = x""yes; then : |
| 6456 | ac_have_decl=1 |
| 6457 | else |
| 6458 | ac_have_decl=0 |
| 6459 | fi |
| 6460 | |
| 6461 | cat >>confdefs.h <<_ACEOF |
| 6462 | #define HAVE_DECL_GETOPT $ac_have_decl |
| 6463 | _ACEOF |
| 6464 | ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default" |
| 6465 | if test "x$ac_cv_have_decl_malloc" = x""yes; then : |
| 6466 | ac_have_decl=1 |
| 6467 | else |
| 6468 | ac_have_decl=0 |
| 6469 | fi |
| 6470 | |
| 6471 | cat >>confdefs.h <<_ACEOF |
| 6472 | #define HAVE_DECL_MALLOC $ac_have_decl |
| 6473 | _ACEOF |
| 6474 | ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default" |
| 6475 | if test "x$ac_cv_have_decl_realloc" = x""yes; then : |
| 6476 | ac_have_decl=1 |
| 6477 | else |
| 6478 | ac_have_decl=0 |
| 6479 | fi |
| 6480 | |
| 6481 | cat >>confdefs.h <<_ACEOF |
| 6482 | #define HAVE_DECL_REALLOC $ac_have_decl |
| 6483 | _ACEOF |
| 6484 | ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default" |
| 6485 | if test "x$ac_cv_have_decl_sbrk" = x""yes; then : |
| 6486 | ac_have_decl=1 |
| 6487 | else |
| 6488 | ac_have_decl=0 |
| 6489 | fi |
| 6490 | |
| 6491 | cat >>confdefs.h <<_ACEOF |
| 6492 | #define HAVE_DECL_SBRK $ac_have_decl |
| 6493 | _ACEOF |
| 6494 | |
| 6495 | ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default" |
| 6496 | if test "x$ac_cv_have_decl_strverscmp" = x""yes; then : |
| 6497 | ac_have_decl=1 |
| 6498 | else |
| 6499 | ac_have_decl=0 |
| 6500 | fi |
| 6501 | |
| 6502 | cat >>confdefs.h <<_ACEOF |
| 6503 | #define HAVE_DECL_STRVERSCMP $ac_have_decl |
| 6504 | _ACEOF |
| 6505 | |
| 6506 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5 |
| 6507 | $as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; } |
| 6508 | if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then : |
| 6509 | $as_echo_n "(cached) " >&6 |
| 6510 | else |
| 6511 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 6512 | /* end confdefs.h. */ |
| 6513 | |
| 6514 | #include "confdefs.h" |
| 6515 | #include <stdio.h> |
| 6516 | #ifdef HAVE_STRING_H |
| 6517 | #include <string.h> |
| 6518 | #else |
| 6519 | #ifdef HAVE_STRINGS_H |
| 6520 | #include <strings.h> |
| 6521 | #endif |
| 6522 | #endif |
| 6523 | #ifdef HAVE_STDLIB_H |
| 6524 | #include <stdlib.h> |
| 6525 | #endif |
| 6526 | #ifdef HAVE_UNISTD_H |
| 6527 | #include <unistd.h> |
| 6528 | #endif |
| 6529 | int |
| 6530 | main () |
| 6531 | { |
| 6532 | char *(*pfn) = (char *(*)) canonicalize_file_name |
| 6533 | ; |
| 6534 | return 0; |
| 6535 | } |
| 6536 | _ACEOF |
| 6537 | if ac_fn_c_try_compile "$LINENO"; then : |
| 6538 | libiberty_cv_decl_needed_canonicalize_file_name=no |
| 6539 | else |
| 6540 | libiberty_cv_decl_needed_canonicalize_file_name=yes |
| 6541 | fi |
| 6542 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 6543 | fi |
| 6544 | |
| 6545 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5 |
| 6546 | $as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; } |
| 6547 | if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then |
| 6548 | |
| 6549 | $as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h |
| 6550 | |
| 6551 | fi |
| 6552 | |
| 6553 | fi |
| 6554 | |
| 6555 | # Figure out which version of pexecute to use. |
| 6556 | case "${host}" in |
| 6557 | *-*-mingw* | *-*-winnt*) pexecute=pex-win32 ;; |
| 6558 | *-*-msdosdjgpp*) pexecute=pex-djgpp ;; |
| 6559 | *-*-msdos*) pexecute=pex-msdos ;; |
| 6560 | *) pexecute=pex-unix ;; |
| 6561 | esac |
| 6562 | |
| 6563 | |
| 6564 | if test x$gcc_no_link = xyes; then |
| 6565 | if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then |
| 6566 | ac_cv_func_mmap_fixed_mapped=no |
| 6567 | fi |
| 6568 | fi |
| 6569 | if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then |
| 6570 | for ac_header in stdlib.h unistd.h |
| 6571 | do : |
| 6572 | as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` |
| 6573 | ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" |
| 6574 | eval as_val=\$$as_ac_Header |
| 6575 | if test "x$as_val" = x""yes; then : |
| 6576 | cat >>confdefs.h <<_ACEOF |
| 6577 | #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 |
| 6578 | _ACEOF |
| 6579 | |
| 6580 | fi |
| 6581 | done |
| 6582 | |
| 6583 | for ac_func in getpagesize |
| 6584 | do : |
| 6585 | ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize" |
| 6586 | if test "x$ac_cv_func_getpagesize" = x""yes; then : |
| 6587 | cat >>confdefs.h <<_ACEOF |
| 6588 | #define HAVE_GETPAGESIZE 1 |
| 6589 | _ACEOF |
| 6590 | |
| 6591 | fi |
| 6592 | done |
| 6593 | |
| 6594 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5 |
| 6595 | $as_echo_n "checking for working mmap... " >&6; } |
| 6596 | if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then : |
| 6597 | $as_echo_n "(cached) " >&6 |
| 6598 | else |
| 6599 | if test "$cross_compiling" = yes; then : |
| 6600 | ac_cv_func_mmap_fixed_mapped=no |
| 6601 | else |
| 6602 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 6603 | /* end confdefs.h. */ |
| 6604 | $ac_includes_default |
| 6605 | /* malloc might have been renamed as rpl_malloc. */ |
| 6606 | #undef malloc |
| 6607 | |
| 6608 | /* Thanks to Mike Haertel and Jim Avera for this test. |
| 6609 | Here is a matrix of mmap possibilities: |
| 6610 | mmap private not fixed |
| 6611 | mmap private fixed at somewhere currently unmapped |
| 6612 | mmap private fixed at somewhere already mapped |
| 6613 | mmap shared not fixed |
| 6614 | mmap shared fixed at somewhere currently unmapped |
| 6615 | mmap shared fixed at somewhere already mapped |
| 6616 | For private mappings, we should verify that changes cannot be read() |
| 6617 | back from the file, nor mmap's back from the file at a different |
| 6618 | address. (There have been systems where private was not correctly |
| 6619 | implemented like the infamous i386 svr4.0, and systems where the |
| 6620 | VM page cache was not coherent with the file system buffer cache |
| 6621 | like early versions of FreeBSD and possibly contemporary NetBSD.) |
| 6622 | For shared mappings, we should conversely verify that changes get |
| 6623 | propagated back to all the places they're supposed to be. |
| 6624 | |
| 6625 | Grep wants private fixed already mapped. |
| 6626 | The main things grep needs to know about mmap are: |
| 6627 | * does it exist and is it safe to write into the mmap'd area |
| 6628 | * how to use it (BSD variants) */ |
| 6629 | |
| 6630 | #include <fcntl.h> |
| 6631 | #include <sys/mman.h> |
| 6632 | |
| 6633 | #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H |
| 6634 | char *malloc (); |
| 6635 | #endif |
| 6636 | |
| 6637 | /* This mess was copied from the GNU getpagesize.h. */ |
| 6638 | #ifndef HAVE_GETPAGESIZE |
| 6639 | /* Assume that all systems that can run configure have sys/param.h. */ |
| 6640 | # ifndef HAVE_SYS_PARAM_H |
| 6641 | # define HAVE_SYS_PARAM_H 1 |
| 6642 | # endif |
| 6643 | |
| 6644 | # ifdef _SC_PAGESIZE |
| 6645 | # define getpagesize() sysconf(_SC_PAGESIZE) |
| 6646 | # else /* no _SC_PAGESIZE */ |
| 6647 | # ifdef HAVE_SYS_PARAM_H |
| 6648 | # include <sys/param.h> |
| 6649 | # ifdef EXEC_PAGESIZE |
| 6650 | # define getpagesize() EXEC_PAGESIZE |
| 6651 | # else /* no EXEC_PAGESIZE */ |
| 6652 | # ifdef NBPG |
| 6653 | # define getpagesize() NBPG * CLSIZE |
| 6654 | # ifndef CLSIZE |
| 6655 | # define CLSIZE 1 |
| 6656 | # endif /* no CLSIZE */ |
| 6657 | # else /* no NBPG */ |
| 6658 | # ifdef NBPC |
| 6659 | # define getpagesize() NBPC |
| 6660 | # else /* no NBPC */ |
| 6661 | # ifdef PAGESIZE |
| 6662 | # define getpagesize() PAGESIZE |
| 6663 | # endif /* PAGESIZE */ |
| 6664 | # endif /* no NBPC */ |
| 6665 | # endif /* no NBPG */ |
| 6666 | # endif /* no EXEC_PAGESIZE */ |
| 6667 | # else /* no HAVE_SYS_PARAM_H */ |
| 6668 | # define getpagesize() 8192 /* punt totally */ |
| 6669 | # endif /* no HAVE_SYS_PARAM_H */ |
| 6670 | # endif /* no _SC_PAGESIZE */ |
| 6671 | |
| 6672 | #endif /* no HAVE_GETPAGESIZE */ |
| 6673 | |
| 6674 | int |
| 6675 | main () |
| 6676 | { |
| 6677 | char *data, *data2, *data3; |
| 6678 | int i, pagesize; |
| 6679 | int fd; |
| 6680 | |
| 6681 | pagesize = getpagesize (); |
| 6682 | |
| 6683 | /* First, make a file with some known garbage in it. */ |
| 6684 | data = (char *) malloc (pagesize); |
| 6685 | if (!data) |
| 6686 | return 1; |
| 6687 | for (i = 0; i < pagesize; ++i) |
| 6688 | *(data + i) = rand (); |
| 6689 | umask (0); |
| 6690 | fd = creat ("conftest.mmap", 0600); |
| 6691 | if (fd < 0) |
| 6692 | return 1; |
| 6693 | if (write (fd, data, pagesize) != pagesize) |
| 6694 | return 1; |
| 6695 | close (fd); |
| 6696 | |
| 6697 | /* Next, try to mmap the file at a fixed address which already has |
| 6698 | something else allocated at it. If we can, also make sure that |
| 6699 | we see the same garbage. */ |
| 6700 | fd = open ("conftest.mmap", O_RDWR); |
| 6701 | if (fd < 0) |
| 6702 | return 1; |
| 6703 | data2 = (char *) malloc (2 * pagesize); |
| 6704 | if (!data2) |
| 6705 | return 1; |
| 6706 | data2 += (pagesize - ((long int) data2 & (pagesize - 1))) & (pagesize - 1); |
| 6707 | if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE, |
| 6708 | MAP_PRIVATE | MAP_FIXED, fd, 0L)) |
| 6709 | return 1; |
| 6710 | for (i = 0; i < pagesize; ++i) |
| 6711 | if (*(data + i) != *(data2 + i)) |
| 6712 | return 1; |
| 6713 | |
| 6714 | /* Finally, make sure that changes to the mapped area do not |
| 6715 | percolate back to the file as seen by read(). (This is a bug on |
| 6716 | some variants of i386 svr4.0.) */ |
| 6717 | for (i = 0; i < pagesize; ++i) |
| 6718 | *(data2 + i) = *(data2 + i) + 1; |
| 6719 | data3 = (char *) malloc (pagesize); |
| 6720 | if (!data3) |
| 6721 | return 1; |
| 6722 | if (read (fd, data3, pagesize) != pagesize) |
| 6723 | return 1; |
| 6724 | for (i = 0; i < pagesize; ++i) |
| 6725 | if (*(data + i) != *(data3 + i)) |
| 6726 | return 1; |
| 6727 | close (fd); |
| 6728 | return 0; |
| 6729 | } |
| 6730 | _ACEOF |
| 6731 | if ac_fn_c_try_run "$LINENO"; then : |
| 6732 | ac_cv_func_mmap_fixed_mapped=yes |
| 6733 | else |
| 6734 | ac_cv_func_mmap_fixed_mapped=no |
| 6735 | fi |
| 6736 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 6737 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 6738 | fi |
| 6739 | |
| 6740 | fi |
| 6741 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5 |
| 6742 | $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; } |
| 6743 | if test $ac_cv_func_mmap_fixed_mapped = yes; then |
| 6744 | |
| 6745 | $as_echo "#define HAVE_MMAP 1" >>confdefs.h |
| 6746 | |
| 6747 | fi |
| 6748 | rm -f conftest.mmap |
| 6749 | |
| 6750 | fi |
| 6751 | |
| 6752 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5 |
| 6753 | $as_echo_n "checking for working strncmp... " >&6; } |
| 6754 | if test "${ac_cv_func_strncmp_works+set}" = set; then : |
| 6755 | $as_echo_n "(cached) " >&6 |
| 6756 | else |
| 6757 | if test "$cross_compiling" = yes; then : |
| 6758 | ac_cv_func_strncmp_works=no |
| 6759 | else |
| 6760 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 6761 | /* end confdefs.h. */ |
| 6762 | |
| 6763 | /* Test by Jim Wilson and Kaveh Ghazi. |
| 6764 | Check whether strncmp reads past the end of its string parameters. */ |
| 6765 | #include <sys/types.h> |
| 6766 | |
| 6767 | #ifdef HAVE_FCNTL_H |
| 6768 | #include <fcntl.h> |
| 6769 | #endif |
| 6770 | |
| 6771 | #ifdef HAVE_SYS_MMAN_H |
| 6772 | #include <sys/mman.h> |
| 6773 | #endif |
| 6774 | |
| 6775 | #ifndef MAP_ANON |
| 6776 | #ifdef MAP_ANONYMOUS |
| 6777 | #define MAP_ANON MAP_ANONYMOUS |
| 6778 | #else |
| 6779 | #define MAP_ANON MAP_FILE |
| 6780 | #endif |
| 6781 | #endif |
| 6782 | |
| 6783 | #ifndef MAP_FILE |
| 6784 | #define MAP_FILE 0 |
| 6785 | #endif |
| 6786 | #ifndef O_RDONLY |
| 6787 | #define O_RDONLY 0 |
| 6788 | #endif |
| 6789 | |
| 6790 | #define MAP_LEN 0x10000 |
| 6791 | |
| 6792 | main () |
| 6793 | { |
| 6794 | #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE) |
| 6795 | char *p; |
| 6796 | int dev_zero; |
| 6797 | |
| 6798 | dev_zero = open ("/dev/zero", O_RDONLY); |
| 6799 | if (dev_zero < 0) |
| 6800 | exit (1); |
| 6801 | |
| 6802 | p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, |
| 6803 | MAP_ANON|MAP_PRIVATE, dev_zero, 0); |
| 6804 | if (p == (char *)-1) |
| 6805 | p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, |
| 6806 | MAP_ANON|MAP_PRIVATE, -1, 0); |
| 6807 | if (p == (char *)-1) |
| 6808 | exit (2); |
| 6809 | else |
| 6810 | { |
| 6811 | char *string = "__si_type_info"; |
| 6812 | char *q = (char *) p + MAP_LEN - strlen (string) - 2; |
| 6813 | char *r = (char *) p + 0xe; |
| 6814 | |
| 6815 | strcpy (q, string); |
| 6816 | strcpy (r, string); |
| 6817 | strncmp (r, q, 14); |
| 6818 | } |
| 6819 | #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */ |
| 6820 | exit (0); |
| 6821 | } |
| 6822 | |
| 6823 | _ACEOF |
| 6824 | if ac_fn_c_try_run "$LINENO"; then : |
| 6825 | ac_cv_func_strncmp_works=yes |
| 6826 | else |
| 6827 | ac_cv_func_strncmp_works=no |
| 6828 | fi |
| 6829 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 6830 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 6831 | fi |
| 6832 | |
| 6833 | rm -f core core.* *.core |
| 6834 | fi |
| 6835 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5 |
| 6836 | $as_echo "$ac_cv_func_strncmp_works" >&6; } |
| 6837 | if test $ac_cv_func_strncmp_works = no ; then |
| 6838 | case " $LIBOBJS " in |
| 6839 | *" strncmp.$ac_objext "* ) ;; |
| 6840 | *) LIBOBJS="$LIBOBJS strncmp.$ac_objext" |
| 6841 | ;; |
| 6842 | esac |
| 6843 | |
| 6844 | fi |
| 6845 | |
| 6846 | |
| 6847 | # Install a library built with a cross compiler in $(tooldir) rather |
| 6848 | # than $(libdir). |
| 6849 | if test -z "${with_cross_host}"; then |
| 6850 | INSTALL_DEST=libdir |
| 6851 | else |
| 6852 | INSTALL_DEST=tooldir |
| 6853 | fi |
| 6854 | |
| 6855 | |
| 6856 | |
| 6857 | L="" |
| 6858 | for l in x $LIBOBJS; do |
| 6859 | case $l in |
| 6860 | x) ;; |
| 6861 | *) L="$L ./$l" ;; |
| 6862 | esac |
| 6863 | done |
| 6864 | LIBOBJS="$L" |
| 6865 | |
| 6866 | |
| 6867 | |
| 6868 | |
| 6869 | |
| 6870 | # We need multilib support, but only if configuring for the target. |
| 6871 | ac_config_files="$ac_config_files Makefile testsuite/Makefile" |
| 6872 | |
| 6873 | ac_config_commands="$ac_config_commands default" |
| 6874 | |
| 6875 | cat >confcache <<\_ACEOF |
| 6876 | # This file is a shell script that caches the results of configure |
| 6877 | # tests run on this system so they can be shared between configure |
| 6878 | # scripts and configure runs, see configure's option --config-cache. |
| 6879 | # It is not useful on other systems. If it contains results you don't |
| 6880 | # want to keep, you may remove or edit it. |
| 6881 | # |
| 6882 | # config.status only pays attention to the cache file if you give it |
| 6883 | # the --recheck option to rerun configure. |
| 6884 | # |
| 6885 | # `ac_cv_env_foo' variables (set or unset) will be overridden when |
| 6886 | # loading this file, other *unset* `ac_cv_foo' will be assigned the |
| 6887 | # following values. |
| 6888 | |
| 6889 | _ACEOF |
| 6890 | |
| 6891 | # The following way of writing the cache mishandles newlines in values, |
| 6892 | # but we know of no workaround that is simple, portable, and efficient. |
| 6893 | # So, we kill variables containing newlines. |
| 6894 | # Ultrix sh set writes to stderr and can't be redirected directly, |
| 6895 | # and sets the high bit in the cache file unless we assign to the vars. |
| 6896 | ( |
| 6897 | for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do |
| 6898 | eval ac_val=\$$ac_var |
| 6899 | case $ac_val in #( |
| 6900 | *${as_nl}*) |
| 6901 | case $ac_var in #( |
| 6902 | *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 |
| 6903 | $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; |
| 6904 | esac |
| 6905 | case $ac_var in #( |
| 6906 | _ | IFS | as_nl) ;; #( |
| 6907 | BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( |
| 6908 | *) { eval $ac_var=; unset $ac_var;} ;; |
| 6909 | esac ;; |
| 6910 | esac |
| 6911 | done |
| 6912 | |
| 6913 | (set) 2>&1 | |
| 6914 | case $as_nl`(ac_space=' '; set) 2>&1` in #( |
| 6915 | *${as_nl}ac_space=\ *) |
| 6916 | # `set' does not quote correctly, so add quotes: double-quote |
| 6917 | # substitution turns \\\\ into \\, and sed turns \\ into \. |
| 6918 | sed -n \ |
| 6919 | "s/'/'\\\\''/g; |
| 6920 | s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" |
| 6921 | ;; #( |
| 6922 | *) |
| 6923 | # `set' quotes correctly as required by POSIX, so do not add quotes. |
| 6924 | sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" |
| 6925 | ;; |
| 6926 | esac | |
| 6927 | sort |
| 6928 | ) | |
| 6929 | sed ' |
| 6930 | /^ac_cv_env_/b end |
| 6931 | t clear |
| 6932 | :clear |
| 6933 | s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ |
| 6934 | t end |
| 6935 | s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ |
| 6936 | :end' >>confcache |
| 6937 | if diff "$cache_file" confcache >/dev/null 2>&1; then :; else |
| 6938 | if test -w "$cache_file"; then |
| 6939 | test "x$cache_file" != "x/dev/null" && |
| 6940 | { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 |
| 6941 | $as_echo "$as_me: updating cache $cache_file" >&6;} |
| 6942 | cat confcache >$cache_file |
| 6943 | else |
| 6944 | { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 |
| 6945 | $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} |
| 6946 | fi |
| 6947 | fi |
| 6948 | rm -f confcache |
| 6949 | |
| 6950 | test "x$prefix" = xNONE && prefix=$ac_default_prefix |
| 6951 | # Let make expand exec_prefix. |
| 6952 | test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' |
| 6953 | |
| 6954 | DEFS=-DHAVE_CONFIG_H |
| 6955 | |
| 6956 | ac_libobjs= |
| 6957 | ac_ltlibobjs= |
| 6958 | for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue |
| 6959 | # 1. Remove the extension, and $U if already installed. |
| 6960 | ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' |
| 6961 | ac_i=`$as_echo "$ac_i" | sed "$ac_script"` |
| 6962 | # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR |
| 6963 | # will be set to the directory where LIBOBJS objects are built. |
| 6964 | as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" |
| 6965 | as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' |
| 6966 | done |
| 6967 | LIBOBJS=$ac_libobjs |
| 6968 | |
| 6969 | LTLIBOBJS=$ac_ltlibobjs |
| 6970 | |
| 6971 | |
| 6972 | |
| 6973 | |
| 6974 | : ${CONFIG_STATUS=./config.status} |
| 6975 | ac_write_fail=0 |
| 6976 | ac_clean_files_save=$ac_clean_files |
| 6977 | ac_clean_files="$ac_clean_files $CONFIG_STATUS" |
| 6978 | { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 |
| 6979 | $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} |
| 6980 | as_write_fail=0 |
| 6981 | cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 |
| 6982 | #! $SHELL |
| 6983 | # Generated by $as_me. |
| 6984 | # Run this file to recreate the current configuration. |
| 6985 | # Compiler output produced by configure, useful for debugging |
| 6986 | # configure, is in config.log if it exists. |
| 6987 | |
| 6988 | debug=false |
| 6989 | ac_cs_recheck=false |
| 6990 | ac_cs_silent=false |
| 6991 | |
| 6992 | SHELL=\${CONFIG_SHELL-$SHELL} |
| 6993 | export SHELL |
| 6994 | _ASEOF |
| 6995 | cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 |
| 6996 | ## -------------------- ## |
| 6997 | ## M4sh Initialization. ## |
| 6998 | ## -------------------- ## |
| 6999 | |
| 7000 | # Be more Bourne compatible |
| 7001 | DUALCASE=1; export DUALCASE # for MKS sh |
| 7002 | if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : |
| 7003 | emulate sh |
| 7004 | NULLCMD=: |
| 7005 | # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which |
| 7006 | # is contrary to our usage. Disable this feature. |
| 7007 | alias -g '${1+"$@"}'='"$@"' |
| 7008 | setopt NO_GLOB_SUBST |
| 7009 | else |
| 7010 | case `(set -o) 2>/dev/null` in #( |
| 7011 | *posix*) : |
| 7012 | set -o posix ;; #( |
| 7013 | *) : |
| 7014 | ;; |
| 7015 | esac |
| 7016 | fi |
| 7017 | |
| 7018 | |
| 7019 | as_nl=' |
| 7020 | ' |
| 7021 | export as_nl |
| 7022 | # Printing a long string crashes Solaris 7 /usr/bin/printf. |
| 7023 | as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' |
| 7024 | as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo |
| 7025 | as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo |
| 7026 | # Prefer a ksh shell builtin over an external printf program on Solaris, |
| 7027 | # but without wasting forks for bash or zsh. |
| 7028 | if test -z "$BASH_VERSION$ZSH_VERSION" \ |
| 7029 | && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then |
| 7030 | as_echo='print -r --' |
| 7031 | as_echo_n='print -rn --' |
| 7032 | elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then |
| 7033 | as_echo='printf %s\n' |
| 7034 | as_echo_n='printf %s' |
| 7035 | else |
| 7036 | if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then |
| 7037 | as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' |
| 7038 | as_echo_n='/usr/ucb/echo -n' |
| 7039 | else |
| 7040 | as_echo_body='eval expr "X$1" : "X\\(.*\\)"' |
| 7041 | as_echo_n_body='eval |
| 7042 | arg=$1; |
| 7043 | case $arg in #( |
| 7044 | *"$as_nl"*) |
| 7045 | expr "X$arg" : "X\\(.*\\)$as_nl"; |
| 7046 | arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; |
| 7047 | esac; |
| 7048 | expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" |
| 7049 | ' |
| 7050 | export as_echo_n_body |
| 7051 | as_echo_n='sh -c $as_echo_n_body as_echo' |
| 7052 | fi |
| 7053 | export as_echo_body |
| 7054 | as_echo='sh -c $as_echo_body as_echo' |
| 7055 | fi |
| 7056 | |
| 7057 | # The user is always right. |
| 7058 | if test "${PATH_SEPARATOR+set}" != set; then |
| 7059 | PATH_SEPARATOR=: |
| 7060 | (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { |
| 7061 | (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || |
| 7062 | PATH_SEPARATOR=';' |
| 7063 | } |
| 7064 | fi |
| 7065 | |
| 7066 | |
| 7067 | # IFS |
| 7068 | # We need space, tab and new line, in precisely that order. Quoting is |
| 7069 | # there to prevent editors from complaining about space-tab. |
| 7070 | # (If _AS_PATH_WALK were called with IFS unset, it would disable word |
| 7071 | # splitting by setting IFS to empty value.) |
| 7072 | IFS=" "" $as_nl" |
| 7073 | |
| 7074 | # Find who we are. Look in the path if we contain no directory separator. |
| 7075 | case $0 in #(( |
| 7076 | *[\\/]* ) as_myself=$0 ;; |
| 7077 | *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 7078 | for as_dir in $PATH |
| 7079 | do |
| 7080 | IFS=$as_save_IFS |
| 7081 | test -z "$as_dir" && as_dir=. |
| 7082 | test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break |
| 7083 | done |
| 7084 | IFS=$as_save_IFS |
| 7085 | |
| 7086 | ;; |
| 7087 | esac |
| 7088 | # We did not find ourselves, most probably we were run as `sh COMMAND' |
| 7089 | # in which case we are not to be found in the path. |
| 7090 | if test "x$as_myself" = x; then |
| 7091 | as_myself=$0 |
| 7092 | fi |
| 7093 | if test ! -f "$as_myself"; then |
| 7094 | $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 |
| 7095 | exit 1 |
| 7096 | fi |
| 7097 | |
| 7098 | # Unset variables that we do not need and which cause bugs (e.g. in |
| 7099 | # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" |
| 7100 | # suppresses any "Segmentation fault" message there. '((' could |
| 7101 | # trigger a bug in pdksh 5.2.14. |
| 7102 | for as_var in BASH_ENV ENV MAIL MAILPATH |
| 7103 | do eval test x\${$as_var+set} = xset \ |
| 7104 | && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : |
| 7105 | done |
| 7106 | PS1='$ ' |
| 7107 | PS2='> ' |
| 7108 | PS4='+ ' |
| 7109 | |
| 7110 | # NLS nuisances. |
| 7111 | LC_ALL=C |
| 7112 | export LC_ALL |
| 7113 | LANGUAGE=C |
| 7114 | export LANGUAGE |
| 7115 | |
| 7116 | # CDPATH. |
| 7117 | (unset CDPATH) >/dev/null 2>&1 && unset CDPATH |
| 7118 | |
| 7119 | |
| 7120 | # as_fn_error ERROR [LINENO LOG_FD] |
| 7121 | # --------------------------------- |
| 7122 | # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are |
| 7123 | # provided, also output the error to LOG_FD, referencing LINENO. Then exit the |
| 7124 | # script with status $?, using 1 if that was 0. |
| 7125 | as_fn_error () |
| 7126 | { |
| 7127 | as_status=$?; test $as_status -eq 0 && as_status=1 |
| 7128 | if test "$3"; then |
| 7129 | as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
| 7130 | $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3 |
| 7131 | fi |
| 7132 | $as_echo "$as_me: error: $1" >&2 |
| 7133 | as_fn_exit $as_status |
| 7134 | } # as_fn_error |
| 7135 | |
| 7136 | |
| 7137 | # as_fn_set_status STATUS |
| 7138 | # ----------------------- |
| 7139 | # Set $? to STATUS, without forking. |
| 7140 | as_fn_set_status () |
| 7141 | { |
| 7142 | return $1 |
| 7143 | } # as_fn_set_status |
| 7144 | |
| 7145 | # as_fn_exit STATUS |
| 7146 | # ----------------- |
| 7147 | # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. |
| 7148 | as_fn_exit () |
| 7149 | { |
| 7150 | set +e |
| 7151 | as_fn_set_status $1 |
| 7152 | exit $1 |
| 7153 | } # as_fn_exit |
| 7154 | |
| 7155 | # as_fn_unset VAR |
| 7156 | # --------------- |
| 7157 | # Portably unset VAR. |
| 7158 | as_fn_unset () |
| 7159 | { |
| 7160 | { eval $1=; unset $1;} |
| 7161 | } |
| 7162 | as_unset=as_fn_unset |
| 7163 | # as_fn_append VAR VALUE |
| 7164 | # ---------------------- |
| 7165 | # Append the text in VALUE to the end of the definition contained in VAR. Take |
| 7166 | # advantage of any shell optimizations that allow amortized linear growth over |
| 7167 | # repeated appends, instead of the typical quadratic growth present in naive |
| 7168 | # implementations. |
| 7169 | if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : |
| 7170 | eval 'as_fn_append () |
| 7171 | { |
| 7172 | eval $1+=\$2 |
| 7173 | }' |
| 7174 | else |
| 7175 | as_fn_append () |
| 7176 | { |
| 7177 | eval $1=\$$1\$2 |
| 7178 | } |
| 7179 | fi # as_fn_append |
| 7180 | |
| 7181 | # as_fn_arith ARG... |
| 7182 | # ------------------ |
| 7183 | # Perform arithmetic evaluation on the ARGs, and store the result in the |
| 7184 | # global $as_val. Take advantage of shells that can avoid forks. The arguments |
| 7185 | # must be portable across $(()) and expr. |
| 7186 | if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : |
| 7187 | eval 'as_fn_arith () |
| 7188 | { |
| 7189 | as_val=$(( $* )) |
| 7190 | }' |
| 7191 | else |
| 7192 | as_fn_arith () |
| 7193 | { |
| 7194 | as_val=`expr "$@" || test $? -eq 1` |
| 7195 | } |
| 7196 | fi # as_fn_arith |
| 7197 | |
| 7198 | |
| 7199 | if expr a : '\(a\)' >/dev/null 2>&1 && |
| 7200 | test "X`expr 00001 : '.*\(...\)'`" = X001; then |
| 7201 | as_expr=expr |
| 7202 | else |
| 7203 | as_expr=false |
| 7204 | fi |
| 7205 | |
| 7206 | if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then |
| 7207 | as_basename=basename |
| 7208 | else |
| 7209 | as_basename=false |
| 7210 | fi |
| 7211 | |
| 7212 | if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then |
| 7213 | as_dirname=dirname |
| 7214 | else |
| 7215 | as_dirname=false |
| 7216 | fi |
| 7217 | |
| 7218 | as_me=`$as_basename -- "$0" || |
| 7219 | $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ |
| 7220 | X"$0" : 'X\(//\)$' \| \ |
| 7221 | X"$0" : 'X\(/\)' \| . 2>/dev/null || |
| 7222 | $as_echo X/"$0" | |
| 7223 | sed '/^.*\/\([^/][^/]*\)\/*$/{ |
| 7224 | s//\1/ |
| 7225 | q |
| 7226 | } |
| 7227 | /^X\/\(\/\/\)$/{ |
| 7228 | s//\1/ |
| 7229 | q |
| 7230 | } |
| 7231 | /^X\/\(\/\).*/{ |
| 7232 | s//\1/ |
| 7233 | q |
| 7234 | } |
| 7235 | s/.*/./; q'` |
| 7236 | |
| 7237 | # Avoid depending upon Character Ranges. |
| 7238 | as_cr_letters='abcdefghijklmnopqrstuvwxyz' |
| 7239 | as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
| 7240 | as_cr_Letters=$as_cr_letters$as_cr_LETTERS |
| 7241 | as_cr_digits='0123456789' |
| 7242 | as_cr_alnum=$as_cr_Letters$as_cr_digits |
| 7243 | |
| 7244 | ECHO_C= ECHO_N= ECHO_T= |
| 7245 | case `echo -n x` in #((((( |
| 7246 | -n*) |
| 7247 | case `echo 'xy\c'` in |
| 7248 | *c*) ECHO_T=' ';; # ECHO_T is single tab character. |
| 7249 | xy) ECHO_C='\c';; |
| 7250 | *) echo `echo ksh88 bug on AIX 6.1` > /dev/null |
| 7251 | ECHO_T=' ';; |
| 7252 | esac;; |
| 7253 | *) |
| 7254 | ECHO_N='-n';; |
| 7255 | esac |
| 7256 | |
| 7257 | rm -f conf$$ conf$$.exe conf$$.file |
| 7258 | if test -d conf$$.dir; then |
| 7259 | rm -f conf$$.dir/conf$$.file |
| 7260 | else |
| 7261 | rm -f conf$$.dir |
| 7262 | mkdir conf$$.dir 2>/dev/null |
| 7263 | fi |
| 7264 | if (echo >conf$$.file) 2>/dev/null; then |
| 7265 | if ln -s conf$$.file conf$$ 2>/dev/null; then |
| 7266 | as_ln_s='ln -s' |
| 7267 | # ... but there are two gotchas: |
| 7268 | # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. |
| 7269 | # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. |
| 7270 | # In both cases, we have to default to `cp -p'. |
| 7271 | ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || |
| 7272 | as_ln_s='cp -p' |
| 7273 | elif ln conf$$.file conf$$ 2>/dev/null; then |
| 7274 | as_ln_s=ln |
| 7275 | else |
| 7276 | as_ln_s='cp -p' |
| 7277 | fi |
| 7278 | else |
| 7279 | as_ln_s='cp -p' |
| 7280 | fi |
| 7281 | rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file |
| 7282 | rmdir conf$$.dir 2>/dev/null |
| 7283 | |
| 7284 | |
| 7285 | # as_fn_mkdir_p |
| 7286 | # ------------- |
| 7287 | # Create "$as_dir" as a directory, including parents if necessary. |
| 7288 | as_fn_mkdir_p () |
| 7289 | { |
| 7290 | |
| 7291 | case $as_dir in #( |
| 7292 | -*) as_dir=./$as_dir;; |
| 7293 | esac |
| 7294 | test -d "$as_dir" || eval $as_mkdir_p || { |
| 7295 | as_dirs= |
| 7296 | while :; do |
| 7297 | case $as_dir in #( |
| 7298 | *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( |
| 7299 | *) as_qdir=$as_dir;; |
| 7300 | esac |
| 7301 | as_dirs="'$as_qdir' $as_dirs" |
| 7302 | as_dir=`$as_dirname -- "$as_dir" || |
| 7303 | $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ |
| 7304 | X"$as_dir" : 'X\(//\)[^/]' \| \ |
| 7305 | X"$as_dir" : 'X\(//\)$' \| \ |
| 7306 | X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || |
| 7307 | $as_echo X"$as_dir" | |
| 7308 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ |
| 7309 | s//\1/ |
| 7310 | q |
| 7311 | } |
| 7312 | /^X\(\/\/\)[^/].*/{ |
| 7313 | s//\1/ |
| 7314 | q |
| 7315 | } |
| 7316 | /^X\(\/\/\)$/{ |
| 7317 | s//\1/ |
| 7318 | q |
| 7319 | } |
| 7320 | /^X\(\/\).*/{ |
| 7321 | s//\1/ |
| 7322 | q |
| 7323 | } |
| 7324 | s/.*/./; q'` |
| 7325 | test -d "$as_dir" && break |
| 7326 | done |
| 7327 | test -z "$as_dirs" || eval "mkdir $as_dirs" |
| 7328 | } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" |
| 7329 | |
| 7330 | |
| 7331 | } # as_fn_mkdir_p |
| 7332 | if mkdir -p . 2>/dev/null; then |
| 7333 | as_mkdir_p='mkdir -p "$as_dir"' |
| 7334 | else |
| 7335 | test -d ./-p && rmdir ./-p |
| 7336 | as_mkdir_p=false |
| 7337 | fi |
| 7338 | |
| 7339 | if test -x / >/dev/null 2>&1; then |
| 7340 | as_test_x='test -x' |
| 7341 | else |
| 7342 | if ls -dL / >/dev/null 2>&1; then |
| 7343 | as_ls_L_option=L |
| 7344 | else |
| 7345 | as_ls_L_option= |
| 7346 | fi |
| 7347 | as_test_x=' |
| 7348 | eval sh -c '\'' |
| 7349 | if test -d "$1"; then |
| 7350 | test -d "$1/."; |
| 7351 | else |
| 7352 | case $1 in #( |
| 7353 | -*)set "./$1";; |
| 7354 | esac; |
| 7355 | case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( |
| 7356 | ???[sx]*):;;*)false;;esac;fi |
| 7357 | '\'' sh |
| 7358 | ' |
| 7359 | fi |
| 7360 | as_executable_p=$as_test_x |
| 7361 | |
| 7362 | # Sed expression to map a string onto a valid CPP name. |
| 7363 | as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" |
| 7364 | |
| 7365 | # Sed expression to map a string onto a valid variable name. |
| 7366 | as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" |
| 7367 | |
| 7368 | |
| 7369 | exec 6>&1 |
| 7370 | ## ----------------------------------- ## |
| 7371 | ## Main body of $CONFIG_STATUS script. ## |
| 7372 | ## ----------------------------------- ## |
| 7373 | _ASEOF |
| 7374 | test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 |
| 7375 | |
| 7376 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
| 7377 | # Save the log message, to keep $0 and so on meaningful, and to |
| 7378 | # report actual input values of CONFIG_FILES etc. instead of their |
| 7379 | # values after options handling. |
| 7380 | ac_log=" |
| 7381 | This file was extended by $as_me, which was |
| 7382 | generated by GNU Autoconf 2.64. Invocation command line was |
| 7383 | |
| 7384 | CONFIG_FILES = $CONFIG_FILES |
| 7385 | CONFIG_HEADERS = $CONFIG_HEADERS |
| 7386 | CONFIG_LINKS = $CONFIG_LINKS |
| 7387 | CONFIG_COMMANDS = $CONFIG_COMMANDS |
| 7388 | $ $0 $@ |
| 7389 | |
| 7390 | on `(hostname || uname -n) 2>/dev/null | sed 1q` |
| 7391 | " |
| 7392 | |
| 7393 | _ACEOF |
| 7394 | |
| 7395 | case $ac_config_files in *" |
| 7396 | "*) set x $ac_config_files; shift; ac_config_files=$*;; |
| 7397 | esac |
| 7398 | |
| 7399 | case $ac_config_headers in *" |
| 7400 | "*) set x $ac_config_headers; shift; ac_config_headers=$*;; |
| 7401 | esac |
| 7402 | |
| 7403 | |
| 7404 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 |
| 7405 | # Files that config.status was made for. |
| 7406 | config_files="$ac_config_files" |
| 7407 | config_headers="$ac_config_headers" |
| 7408 | config_commands="$ac_config_commands" |
| 7409 | |
| 7410 | _ACEOF |
| 7411 | |
| 7412 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
| 7413 | ac_cs_usage="\ |
| 7414 | \`$as_me' instantiates files and other configuration actions |
| 7415 | from templates according to the current configuration. Unless the files |
| 7416 | and actions are specified as TAGs, all are instantiated by default. |
| 7417 | |
| 7418 | Usage: $0 [OPTION]... [TAG]... |
| 7419 | |
| 7420 | -h, --help print this help, then exit |
| 7421 | -V, --version print version number and configuration settings, then exit |
| 7422 | -q, --quiet, --silent |
| 7423 | do not print progress messages |
| 7424 | -d, --debug don't remove temporary files |
| 7425 | --recheck update $as_me by reconfiguring in the same conditions |
| 7426 | --file=FILE[:TEMPLATE] |
| 7427 | instantiate the configuration file FILE |
| 7428 | --header=FILE[:TEMPLATE] |
| 7429 | instantiate the configuration header FILE |
| 7430 | |
| 7431 | Configuration files: |
| 7432 | $config_files |
| 7433 | |
| 7434 | Configuration headers: |
| 7435 | $config_headers |
| 7436 | |
| 7437 | Configuration commands: |
| 7438 | $config_commands |
| 7439 | |
| 7440 | Report bugs to the package provider." |
| 7441 | |
| 7442 | _ACEOF |
| 7443 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 |
| 7444 | ac_cs_version="\\ |
| 7445 | config.status |
| 7446 | configured by $0, generated by GNU Autoconf 2.64, |
| 7447 | with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\" |
| 7448 | |
| 7449 | Copyright (C) 2009 Free Software Foundation, Inc. |
| 7450 | This config.status script is free software; the Free Software Foundation |
| 7451 | gives unlimited permission to copy, distribute and modify it." |
| 7452 | |
| 7453 | ac_pwd='$ac_pwd' |
| 7454 | srcdir='$srcdir' |
| 7455 | INSTALL='$INSTALL' |
| 7456 | test -n "\$AWK" || AWK=awk |
| 7457 | _ACEOF |
| 7458 | |
| 7459 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
| 7460 | # The default lists apply if the user does not specify any file. |
| 7461 | ac_need_defaults=: |
| 7462 | while test $# != 0 |
| 7463 | do |
| 7464 | case $1 in |
| 7465 | --*=*) |
| 7466 | ac_option=`expr "X$1" : 'X\([^=]*\)='` |
| 7467 | ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` |
| 7468 | ac_shift=: |
| 7469 | ;; |
| 7470 | *) |
| 7471 | ac_option=$1 |
| 7472 | ac_optarg=$2 |
| 7473 | ac_shift=shift |
| 7474 | ;; |
| 7475 | esac |
| 7476 | |
| 7477 | case $ac_option in |
| 7478 | # Handling of the options. |
| 7479 | -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) |
| 7480 | ac_cs_recheck=: ;; |
| 7481 | --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) |
| 7482 | $as_echo "$ac_cs_version"; exit ;; |
| 7483 | --debug | --debu | --deb | --de | --d | -d ) |
| 7484 | debug=: ;; |
| 7485 | --file | --fil | --fi | --f ) |
| 7486 | $ac_shift |
| 7487 | case $ac_optarg in |
| 7488 | *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; |
| 7489 | esac |
| 7490 | as_fn_append CONFIG_FILES " '$ac_optarg'" |
| 7491 | ac_need_defaults=false;; |
| 7492 | --header | --heade | --head | --hea ) |
| 7493 | $ac_shift |
| 7494 | case $ac_optarg in |
| 7495 | *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; |
| 7496 | esac |
| 7497 | as_fn_append CONFIG_HEADERS " '$ac_optarg'" |
| 7498 | ac_need_defaults=false;; |
| 7499 | --he | --h) |
| 7500 | # Conflict between --help and --header |
| 7501 | as_fn_error "ambiguous option: \`$1' |
| 7502 | Try \`$0 --help' for more information.";; |
| 7503 | --help | --hel | -h ) |
| 7504 | $as_echo "$ac_cs_usage"; exit ;; |
| 7505 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ |
| 7506 | | -silent | --silent | --silen | --sile | --sil | --si | --s) |
| 7507 | ac_cs_silent=: ;; |
| 7508 | |
| 7509 | # This is an error. |
| 7510 | -*) as_fn_error "unrecognized option: \`$1' |
| 7511 | Try \`$0 --help' for more information." ;; |
| 7512 | |
| 7513 | *) as_fn_append ac_config_targets " $1" |
| 7514 | ac_need_defaults=false ;; |
| 7515 | |
| 7516 | esac |
| 7517 | shift |
| 7518 | done |
| 7519 | |
| 7520 | ac_configure_extra_args= |
| 7521 | |
| 7522 | if $ac_cs_silent; then |
| 7523 | exec 6>/dev/null |
| 7524 | ac_configure_extra_args="$ac_configure_extra_args --silent" |
| 7525 | fi |
| 7526 | |
| 7527 | _ACEOF |
| 7528 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 |
| 7529 | if \$ac_cs_recheck; then |
| 7530 | set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion |
| 7531 | shift |
| 7532 | \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 |
| 7533 | CONFIG_SHELL='$SHELL' |
| 7534 | export CONFIG_SHELL |
| 7535 | exec "\$@" |
| 7536 | fi |
| 7537 | |
| 7538 | _ACEOF |
| 7539 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
| 7540 | exec 5>>config.log |
| 7541 | { |
| 7542 | echo |
| 7543 | sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX |
| 7544 | ## Running $as_me. ## |
| 7545 | _ASBOX |
| 7546 | $as_echo "$ac_log" |
| 7547 | } >&5 |
| 7548 | |
| 7549 | _ACEOF |
| 7550 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 |
| 7551 | # |
| 7552 | # INIT-COMMANDS |
| 7553 | # |
| 7554 | srcdir=${srcdir} |
| 7555 | host=${host} |
| 7556 | target=${target} |
| 7557 | with_target_subdir=${with_target_subdir} |
| 7558 | with_multisubdir=${with_multisubdir} |
| 7559 | ac_configure_args="--enable-multilib ${ac_configure_args}" |
| 7560 | CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} |
| 7561 | ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}" |
| 7562 | libiberty_topdir=${libiberty_topdir} |
| 7563 | |
| 7564 | |
| 7565 | _ACEOF |
| 7566 | |
| 7567 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
| 7568 | |
| 7569 | # Handling of arguments. |
| 7570 | for ac_config_target in $ac_config_targets |
| 7571 | do |
| 7572 | case $ac_config_target in |
| 7573 | "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;; |
| 7574 | "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; |
| 7575 | "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;; |
| 7576 | "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; |
| 7577 | |
| 7578 | *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;; |
| 7579 | esac |
| 7580 | done |
| 7581 | |
| 7582 | |
| 7583 | # If the user did not use the arguments to specify the items to instantiate, |
| 7584 | # then the envvar interface is used. Set only those that are not. |
| 7585 | # We use the long form for the default assignment because of an extremely |
| 7586 | # bizarre bug on SunOS 4.1.3. |
| 7587 | if $ac_need_defaults; then |
| 7588 | test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files |
| 7589 | test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers |
| 7590 | test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands |
| 7591 | fi |
| 7592 | |
| 7593 | # Have a temporary directory for convenience. Make it in the build tree |
| 7594 | # simply because there is no reason against having it here, and in addition, |
| 7595 | # creating and moving files from /tmp can sometimes cause problems. |
| 7596 | # Hook for its removal unless debugging. |
| 7597 | # Note that there is a small window in which the directory will not be cleaned: |
| 7598 | # after its creation but before its name has been assigned to `$tmp'. |
| 7599 | $debug || |
| 7600 | { |
| 7601 | tmp= |
| 7602 | trap 'exit_status=$? |
| 7603 | { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status |
| 7604 | ' 0 |
| 7605 | trap 'as_fn_exit 1' 1 2 13 15 |
| 7606 | } |
| 7607 | # Create a (secure) tmp directory for tmp files. |
| 7608 | |
| 7609 | { |
| 7610 | tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && |
| 7611 | test -n "$tmp" && test -d "$tmp" |
| 7612 | } || |
| 7613 | { |
| 7614 | tmp=./conf$$-$RANDOM |
| 7615 | (umask 077 && mkdir "$tmp") |
| 7616 | } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5 |
| 7617 | |
| 7618 | # Set up the scripts for CONFIG_FILES section. |
| 7619 | # No need to generate them if there are no CONFIG_FILES. |
| 7620 | # This happens for instance with `./config.status config.h'. |
| 7621 | if test -n "$CONFIG_FILES"; then |
| 7622 | |
| 7623 | if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then |
| 7624 | ac_cs_awk_getline=: |
| 7625 | ac_cs_awk_pipe_init= |
| 7626 | ac_cs_awk_read_file=' |
| 7627 | while ((getline aline < (F[key])) > 0) |
| 7628 | print(aline) |
| 7629 | close(F[key])' |
| 7630 | ac_cs_awk_pipe_fini= |
| 7631 | else |
| 7632 | ac_cs_awk_getline=false |
| 7633 | ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\"" |
| 7634 | ac_cs_awk_read_file=' |
| 7635 | print "|#_!!_#|" |
| 7636 | print "cat " F[key] " &&" |
| 7637 | '$ac_cs_awk_pipe_init |
| 7638 | # The final `:' finishes the AND list. |
| 7639 | ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }' |
| 7640 | fi |
| 7641 | ac_cr=`echo X | tr X '\015'` |
| 7642 | # On cygwin, bash can eat \r inside `` if the user requested igncr. |
| 7643 | # But we know of no other shell where ac_cr would be empty at this |
| 7644 | # point, so we can use a bashism as a fallback. |
| 7645 | if test "x$ac_cr" = x; then |
| 7646 | eval ac_cr=\$\'\\r\' |
| 7647 | fi |
| 7648 | ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` |
| 7649 | if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then |
| 7650 | ac_cs_awk_cr='\r' |
| 7651 | else |
| 7652 | ac_cs_awk_cr=$ac_cr |
| 7653 | fi |
| 7654 | |
| 7655 | echo 'BEGIN {' >"$tmp/subs1.awk" && |
| 7656 | _ACEOF |
| 7657 | |
| 7658 | # Create commands to substitute file output variables. |
| 7659 | { |
| 7660 | echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" && |
| 7661 | echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' && |
| 7662 | echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' && |
| 7663 | echo "_ACAWK" && |
| 7664 | echo "_ACEOF" |
| 7665 | } >conf$$files.sh && |
| 7666 | . ./conf$$files.sh || |
| 7667 | as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 |
| 7668 | rm -f conf$$files.sh |
| 7669 | |
| 7670 | { |
| 7671 | echo "cat >conf$$subs.awk <<_ACEOF" && |
| 7672 | echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && |
| 7673 | echo "_ACEOF" |
| 7674 | } >conf$$subs.sh || |
| 7675 | as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 |
| 7676 | ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'` |
| 7677 | ac_delim='%!_!# ' |
| 7678 | for ac_last_try in false false false false false :; do |
| 7679 | . ./conf$$subs.sh || |
| 7680 | as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 |
| 7681 | |
| 7682 | ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` |
| 7683 | if test $ac_delim_n = $ac_delim_num; then |
| 7684 | break |
| 7685 | elif $ac_last_try; then |
| 7686 | as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 |
| 7687 | else |
| 7688 | ac_delim="$ac_delim!$ac_delim _$ac_delim!! " |
| 7689 | fi |
| 7690 | done |
| 7691 | rm -f conf$$subs.sh |
| 7692 | |
| 7693 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 |
| 7694 | cat >>"\$tmp/subs1.awk" <<\\_ACAWK && |
| 7695 | _ACEOF |
| 7696 | sed -n ' |
| 7697 | h |
| 7698 | s/^/S["/; s/!.*/"]=/ |
| 7699 | p |
| 7700 | g |
| 7701 | s/^[^!]*!// |
| 7702 | :repl |
| 7703 | t repl |
| 7704 | s/'"$ac_delim"'$// |
| 7705 | t delim |
| 7706 | :nl |
| 7707 | h |
| 7708 | s/\(.\{148\}\).*/\1/ |
| 7709 | t more1 |
| 7710 | s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ |
| 7711 | p |
| 7712 | n |
| 7713 | b repl |
| 7714 | :more1 |
| 7715 | s/["\\]/\\&/g; s/^/"/; s/$/"\\/ |
| 7716 | p |
| 7717 | g |
| 7718 | s/.\{148\}// |
| 7719 | t nl |
| 7720 | :delim |
| 7721 | h |
| 7722 | s/\(.\{148\}\).*/\1/ |
| 7723 | t more2 |
| 7724 | s/["\\]/\\&/g; s/^/"/; s/$/"/ |
| 7725 | p |
| 7726 | b |
| 7727 | :more2 |
| 7728 | s/["\\]/\\&/g; s/^/"/; s/$/"\\/ |
| 7729 | p |
| 7730 | g |
| 7731 | s/.\{148\}// |
| 7732 | t delim |
| 7733 | ' <conf$$subs.awk | sed ' |
| 7734 | /^[^""]/{ |
| 7735 | N |
| 7736 | s/\n// |
| 7737 | } |
| 7738 | ' >>$CONFIG_STATUS || ac_write_fail=1 |
| 7739 | rm -f conf$$subs.awk |
| 7740 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 |
| 7741 | _ACAWK |
| 7742 | cat >>"\$tmp/subs1.awk" <<_ACAWK && |
| 7743 | for (key in S) S_is_set[key] = 1 |
| 7744 | FS = "\a" |
| 7745 | \$ac_cs_awk_pipe_init |
| 7746 | } |
| 7747 | { |
| 7748 | line = $ 0 |
| 7749 | nfields = split(line, field, "@") |
| 7750 | substed = 0 |
| 7751 | len = length(field[1]) |
| 7752 | for (i = 2; i < nfields; i++) { |
| 7753 | key = field[i] |
| 7754 | keylen = length(key) |
| 7755 | if (S_is_set[key]) { |
| 7756 | value = S[key] |
| 7757 | line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) |
| 7758 | len += length(value) + length(field[++i]) |
| 7759 | substed = 1 |
| 7760 | } else |
| 7761 | len += 1 + keylen |
| 7762 | } |
| 7763 | if (nfields == 3 && !substed) { |
| 7764 | key = field[2] |
| 7765 | if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) { |
| 7766 | \$ac_cs_awk_read_file |
| 7767 | next |
| 7768 | } |
| 7769 | } |
| 7770 | print line |
| 7771 | } |
| 7772 | \$ac_cs_awk_pipe_fini |
| 7773 | _ACAWK |
| 7774 | _ACEOF |
| 7775 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
| 7776 | if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then |
| 7777 | sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" |
| 7778 | else |
| 7779 | cat |
| 7780 | fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \ |
| 7781 | || as_fn_error "could not setup config files machinery" "$LINENO" 5 |
| 7782 | _ACEOF |
| 7783 | |
| 7784 | # VPATH may cause trouble with some makes, so we remove $(srcdir), |
| 7785 | # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and |
| 7786 | # trailing colons and then remove the whole line if VPATH becomes empty |
| 7787 | # (actually we leave an empty line to preserve line numbers). |
| 7788 | if test "x$srcdir" = x.; then |
| 7789 | ac_vpsub='/^[ ]*VPATH[ ]*=/{ |
| 7790 | s/:*\$(srcdir):*/:/ |
| 7791 | s/:*\${srcdir}:*/:/ |
| 7792 | s/:*@srcdir@:*/:/ |
| 7793 | s/^\([^=]*=[ ]*\):*/\1/ |
| 7794 | s/:*$// |
| 7795 | s/^[^=]*=[ ]*$// |
| 7796 | }' |
| 7797 | fi |
| 7798 | |
| 7799 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
| 7800 | fi # test -n "$CONFIG_FILES" |
| 7801 | |
| 7802 | # Set up the scripts for CONFIG_HEADERS section. |
| 7803 | # No need to generate them if there are no CONFIG_HEADERS. |
| 7804 | # This happens for instance with `./config.status Makefile'. |
| 7805 | if test -n "$CONFIG_HEADERS"; then |
| 7806 | cat >"$tmp/defines.awk" <<\_ACAWK || |
| 7807 | BEGIN { |
| 7808 | _ACEOF |
| 7809 | |
| 7810 | # Transform confdefs.h into an awk script `defines.awk', embedded as |
| 7811 | # here-document in config.status, that substitutes the proper values into |
| 7812 | # config.h.in to produce config.h. |
| 7813 | |
| 7814 | # Create a delimiter string that does not exist in confdefs.h, to ease |
| 7815 | # handling of long lines. |
| 7816 | ac_delim='%!_!# ' |
| 7817 | for ac_last_try in false false :; do |
| 7818 | ac_t=`sed -n "/$ac_delim/p" confdefs.h` |
| 7819 | if test -z "$ac_t"; then |
| 7820 | break |
| 7821 | elif $ac_last_try; then |
| 7822 | as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5 |
| 7823 | else |
| 7824 | ac_delim="$ac_delim!$ac_delim _$ac_delim!! " |
| 7825 | fi |
| 7826 | done |
| 7827 | |
| 7828 | # For the awk script, D is an array of macro values keyed by name, |
| 7829 | # likewise P contains macro parameters if any. Preserve backslash |
| 7830 | # newline sequences. |
| 7831 | |
| 7832 | ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* |
| 7833 | sed -n ' |
| 7834 | s/.\{148\}/&'"$ac_delim"'/g |
| 7835 | t rset |
| 7836 | :rset |
| 7837 | s/^[ ]*#[ ]*define[ ][ ]*/ / |
| 7838 | t def |
| 7839 | d |
| 7840 | :def |
| 7841 | s/\\$// |
| 7842 | t bsnl |
| 7843 | s/["\\]/\\&/g |
| 7844 | s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ |
| 7845 | D["\1"]=" \3"/p |
| 7846 | s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p |
| 7847 | d |
| 7848 | :bsnl |
| 7849 | s/["\\]/\\&/g |
| 7850 | s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ |
| 7851 | D["\1"]=" \3\\\\\\n"\\/p |
| 7852 | t cont |
| 7853 | s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p |
| 7854 | t cont |
| 7855 | d |
| 7856 | :cont |
| 7857 | n |
| 7858 | s/.\{148\}/&'"$ac_delim"'/g |
| 7859 | t clear |
| 7860 | :clear |
| 7861 | s/\\$// |
| 7862 | t bsnlc |
| 7863 | s/["\\]/\\&/g; s/^/"/; s/$/"/p |
| 7864 | d |
| 7865 | :bsnlc |
| 7866 | s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p |
| 7867 | b cont |
| 7868 | ' <confdefs.h | sed ' |
| 7869 | s/'"$ac_delim"'/"\\\ |
| 7870 | "/g' >>$CONFIG_STATUS || ac_write_fail=1 |
| 7871 | |
| 7872 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 |
| 7873 | for (key in D) D_is_set[key] = 1 |
| 7874 | FS = "\a" |
| 7875 | } |
| 7876 | /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { |
| 7877 | line = \$ 0 |
| 7878 | split(line, arg, " ") |
| 7879 | if (arg[1] == "#") { |
| 7880 | defundef = arg[2] |
| 7881 | mac1 = arg[3] |
| 7882 | } else { |
| 7883 | defundef = substr(arg[1], 2) |
| 7884 | mac1 = arg[2] |
| 7885 | } |
| 7886 | split(mac1, mac2, "(") #) |
| 7887 | macro = mac2[1] |
| 7888 | prefix = substr(line, 1, index(line, defundef) - 1) |
| 7889 | if (D_is_set[macro]) { |
| 7890 | # Preserve the white space surrounding the "#". |
| 7891 | print prefix "define", macro P[macro] D[macro] |
| 7892 | next |
| 7893 | } else { |
| 7894 | # Replace #undef with comments. This is necessary, for example, |
| 7895 | # in the case of _POSIX_SOURCE, which is predefined and required |
| 7896 | # on some systems where configure will not decide to define it. |
| 7897 | if (defundef == "undef") { |
| 7898 | print "/*", prefix defundef, macro, "*/" |
| 7899 | next |
| 7900 | } |
| 7901 | } |
| 7902 | } |
| 7903 | { print } |
| 7904 | _ACAWK |
| 7905 | _ACEOF |
| 7906 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
| 7907 | as_fn_error "could not setup config headers machinery" "$LINENO" 5 |
| 7908 | fi # test -n "$CONFIG_HEADERS" |
| 7909 | |
| 7910 | |
| 7911 | eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" |
| 7912 | shift |
| 7913 | for ac_tag |
| 7914 | do |
| 7915 | case $ac_tag in |
| 7916 | :[FHLC]) ac_mode=$ac_tag; continue;; |
| 7917 | esac |
| 7918 | case $ac_mode$ac_tag in |
| 7919 | :[FHL]*:*);; |
| 7920 | :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;; |
| 7921 | :[FH]-) ac_tag=-:-;; |
| 7922 | :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; |
| 7923 | esac |
| 7924 | ac_save_IFS=$IFS |
| 7925 | IFS=: |
| 7926 | set x $ac_tag |
| 7927 | IFS=$ac_save_IFS |
| 7928 | shift |
| 7929 | ac_file=$1 |
| 7930 | shift |
| 7931 | |
| 7932 | case $ac_mode in |
| 7933 | :L) ac_source=$1;; |
| 7934 | :[FH]) |
| 7935 | ac_file_inputs= |
| 7936 | for ac_f |
| 7937 | do |
| 7938 | case $ac_f in |
| 7939 | -) ac_f="$tmp/stdin";; |
| 7940 | *) # Look for the file first in the build tree, then in the source tree |
| 7941 | # (if the path is not absolute). The absolute path cannot be DOS-style, |
| 7942 | # because $ac_f cannot contain `:'. |
| 7943 | test -f "$ac_f" || |
| 7944 | case $ac_f in |
| 7945 | [\\/$]*) false;; |
| 7946 | *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; |
| 7947 | esac || |
| 7948 | as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;; |
| 7949 | esac |
| 7950 | case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac |
| 7951 | as_fn_append ac_file_inputs " '$ac_f'" |
| 7952 | done |
| 7953 | |
| 7954 | # Let's still pretend it is `configure' which instantiates (i.e., don't |
| 7955 | # use $as_me), people would be surprised to read: |
| 7956 | # /* config.h. Generated by config.status. */ |
| 7957 | configure_input='Generated from '` |
| 7958 | $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' |
| 7959 | `' by configure.' |
| 7960 | if test x"$ac_file" != x-; then |
| 7961 | configure_input="$ac_file. $configure_input" |
| 7962 | { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 |
| 7963 | $as_echo "$as_me: creating $ac_file" >&6;} |
| 7964 | fi |
| 7965 | # Neutralize special characters interpreted by sed in replacement strings. |
| 7966 | case $configure_input in #( |
| 7967 | *\&* | *\|* | *\\* ) |
| 7968 | ac_sed_conf_input=`$as_echo "$configure_input" | |
| 7969 | sed 's/[\\\\&|]/\\\\&/g'`;; #( |
| 7970 | *) ac_sed_conf_input=$configure_input;; |
| 7971 | esac |
| 7972 | |
| 7973 | case $ac_tag in |
| 7974 | *:-:* | *:-) cat >"$tmp/stdin" \ |
| 7975 | || as_fn_error "could not create $ac_file" "$LINENO" 5 ;; |
| 7976 | esac |
| 7977 | ;; |
| 7978 | esac |
| 7979 | |
| 7980 | ac_dir=`$as_dirname -- "$ac_file" || |
| 7981 | $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ |
| 7982 | X"$ac_file" : 'X\(//\)[^/]' \| \ |
| 7983 | X"$ac_file" : 'X\(//\)$' \| \ |
| 7984 | X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || |
| 7985 | $as_echo X"$ac_file" | |
| 7986 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ |
| 7987 | s//\1/ |
| 7988 | q |
| 7989 | } |
| 7990 | /^X\(\/\/\)[^/].*/{ |
| 7991 | s//\1/ |
| 7992 | q |
| 7993 | } |
| 7994 | /^X\(\/\/\)$/{ |
| 7995 | s//\1/ |
| 7996 | q |
| 7997 | } |
| 7998 | /^X\(\/\).*/{ |
| 7999 | s//\1/ |
| 8000 | q |
| 8001 | } |
| 8002 | s/.*/./; q'` |
| 8003 | as_dir="$ac_dir"; as_fn_mkdir_p |
| 8004 | ac_builddir=. |
| 8005 | |
| 8006 | case "$ac_dir" in |
| 8007 | .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; |
| 8008 | *) |
| 8009 | ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` |
| 8010 | # A ".." for each directory in $ac_dir_suffix. |
| 8011 | ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` |
| 8012 | case $ac_top_builddir_sub in |
| 8013 | "") ac_top_builddir_sub=. ac_top_build_prefix= ;; |
| 8014 | *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; |
| 8015 | esac ;; |
| 8016 | esac |
| 8017 | ac_abs_top_builddir=$ac_pwd |
| 8018 | ac_abs_builddir=$ac_pwd$ac_dir_suffix |
| 8019 | # for backward compatibility: |
| 8020 | ac_top_builddir=$ac_top_build_prefix |
| 8021 | |
| 8022 | case $srcdir in |
| 8023 | .) # We are building in place. |
| 8024 | ac_srcdir=. |
| 8025 | ac_top_srcdir=$ac_top_builddir_sub |
| 8026 | ac_abs_top_srcdir=$ac_pwd ;; |
| 8027 | [\\/]* | ?:[\\/]* ) # Absolute name. |
| 8028 | ac_srcdir=$srcdir$ac_dir_suffix; |
| 8029 | ac_top_srcdir=$srcdir |
| 8030 | ac_abs_top_srcdir=$srcdir ;; |
| 8031 | *) # Relative name. |
| 8032 | ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix |
| 8033 | ac_top_srcdir=$ac_top_build_prefix$srcdir |
| 8034 | ac_abs_top_srcdir=$ac_pwd/$srcdir ;; |
| 8035 | esac |
| 8036 | ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix |
| 8037 | |
| 8038 | |
| 8039 | case $ac_mode in |
| 8040 | :F) |
| 8041 | # |
| 8042 | # CONFIG_FILE |
| 8043 | # |
| 8044 | |
| 8045 | case $INSTALL in |
| 8046 | [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; |
| 8047 | *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; |
| 8048 | esac |
| 8049 | _ACEOF |
| 8050 | |
| 8051 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
| 8052 | # If the template does not know about datarootdir, expand it. |
| 8053 | # FIXME: This hack should be removed a few years after 2.60. |
| 8054 | ac_datarootdir_hack=; ac_datarootdir_seen= |
| 8055 | ac_sed_dataroot=' |
| 8056 | /datarootdir/ { |
| 8057 | p |
| 8058 | q |
| 8059 | } |
| 8060 | /@datadir@/p |
| 8061 | /@docdir@/p |
| 8062 | /@infodir@/p |
| 8063 | /@localedir@/p |
| 8064 | /@mandir@/p' |
| 8065 | case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in |
| 8066 | *datarootdir*) ac_datarootdir_seen=yes;; |
| 8067 | *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) |
| 8068 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 |
| 8069 | $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} |
| 8070 | _ACEOF |
| 8071 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 |
| 8072 | ac_datarootdir_hack=' |
| 8073 | s&@datadir@&$datadir&g |
| 8074 | s&@docdir@&$docdir&g |
| 8075 | s&@infodir@&$infodir&g |
| 8076 | s&@localedir@&$localedir&g |
| 8077 | s&@mandir@&$mandir&g |
| 8078 | s&\\\${datarootdir}&$datarootdir&g' ;; |
| 8079 | esac |
| 8080 | _ACEOF |
| 8081 | |
| 8082 | # Neutralize VPATH when `$srcdir' = `.'. |
| 8083 | # Shell code in configure.ac might set extrasub. |
| 8084 | # FIXME: do we really want to maintain this feature? |
| 8085 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 |
| 8086 | ac_sed_extra="$ac_vpsub |
| 8087 | $extrasub |
| 8088 | _ACEOF |
| 8089 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
| 8090 | :t |
| 8091 | /@[a-zA-Z_][a-zA-Z_0-9]*@/!b |
| 8092 | s|@configure_input@|$ac_sed_conf_input|;t t |
| 8093 | s&@top_builddir@&$ac_top_builddir_sub&;t t |
| 8094 | s&@top_build_prefix@&$ac_top_build_prefix&;t t |
| 8095 | s&@srcdir@&$ac_srcdir&;t t |
| 8096 | s&@abs_srcdir@&$ac_abs_srcdir&;t t |
| 8097 | s&@top_srcdir@&$ac_top_srcdir&;t t |
| 8098 | s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t |
| 8099 | s&@builddir@&$ac_builddir&;t t |
| 8100 | s&@abs_builddir@&$ac_abs_builddir&;t t |
| 8101 | s&@abs_top_builddir@&$ac_abs_top_builddir&;t t |
| 8102 | s&@INSTALL@&$ac_INSTALL&;t t |
| 8103 | $ac_datarootdir_hack |
| 8104 | " |
| 8105 | eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | |
| 8106 | if $ac_cs_awk_getline; then |
| 8107 | $AWK -f "$tmp/subs.awk" |
| 8108 | else |
| 8109 | $AWK -f "$tmp/subs.awk" | $SHELL |
| 8110 | fi >$tmp/out \ |
| 8111 | || as_fn_error "could not create $ac_file" "$LINENO" 5 |
| 8112 | |
| 8113 | test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && |
| 8114 | { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } && |
| 8115 | { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } && |
| 8116 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' |
| 8117 | which seems to be undefined. Please make sure it is defined." >&5 |
| 8118 | $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' |
| 8119 | which seems to be undefined. Please make sure it is defined." >&2;} |
| 8120 | |
| 8121 | rm -f "$tmp/stdin" |
| 8122 | case $ac_file in |
| 8123 | -) cat "$tmp/out" && rm -f "$tmp/out";; |
| 8124 | *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";; |
| 8125 | esac \ |
| 8126 | || as_fn_error "could not create $ac_file" "$LINENO" 5 |
| 8127 | ;; |
| 8128 | :H) |
| 8129 | # |
| 8130 | # CONFIG_HEADER |
| 8131 | # |
| 8132 | if test x"$ac_file" != x-; then |
| 8133 | { |
| 8134 | $as_echo "/* $configure_input */" \ |
| 8135 | && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" |
| 8136 | } >"$tmp/config.h" \ |
| 8137 | || as_fn_error "could not create $ac_file" "$LINENO" 5 |
| 8138 | if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then |
| 8139 | { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 |
| 8140 | $as_echo "$as_me: $ac_file is unchanged" >&6;} |
| 8141 | else |
| 8142 | rm -f "$ac_file" |
| 8143 | mv "$tmp/config.h" "$ac_file" \ |
| 8144 | || as_fn_error "could not create $ac_file" "$LINENO" 5 |
| 8145 | fi |
| 8146 | else |
| 8147 | $as_echo "/* $configure_input */" \ |
| 8148 | && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \ |
| 8149 | || as_fn_error "could not create -" "$LINENO" 5 |
| 8150 | fi |
| 8151 | ;; |
| 8152 | |
| 8153 | :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 |
| 8154 | $as_echo "$as_me: executing $ac_file commands" >&6;} |
| 8155 | ;; |
| 8156 | esac |
| 8157 | |
| 8158 | |
| 8159 | case $ac_file$ac_mode in |
| 8160 | "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h |
| 8161 | if test -n "$CONFIG_FILES"; then |
| 8162 | if test -n "${with_target_subdir}"; then |
| 8163 | # FIXME: We shouldn't need to set ac_file |
| 8164 | ac_file=Makefile |
| 8165 | LD="${ORIGINAL_LD_FOR_MULTILIBS}" |
| 8166 | . ${libiberty_topdir}/config-ml.in |
| 8167 | fi |
| 8168 | fi ;; |
| 8169 | |
| 8170 | esac |
| 8171 | done # for ac_tag |
| 8172 | |
| 8173 | |
| 8174 | as_fn_exit 0 |
| 8175 | _ACEOF |
| 8176 | ac_clean_files=$ac_clean_files_save |
| 8177 | |
| 8178 | test $ac_write_fail = 0 || |
| 8179 | as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5 |
| 8180 | |
| 8181 | |
| 8182 | # configure is writing to config.log, and then calls config.status. |
| 8183 | # config.status does its own redirection, appending to config.log. |
| 8184 | # Unfortunately, on DOS this fails, as config.log is still kept open |
| 8185 | # by configure, so config.status won't be able to write to it; its |
| 8186 | # output is simply discarded. So we exec the FD to /dev/null, |
| 8187 | # effectively closing config.log, so it can be properly (re)opened and |
| 8188 | # appended to by config.status. When coming back to configure, we |
| 8189 | # need to make the FD available again. |
| 8190 | if test "$no_create" != yes; then |
| 8191 | ac_cs_success=: |
| 8192 | ac_config_status_args= |
| 8193 | test "$silent" = yes && |
| 8194 | ac_config_status_args="$ac_config_status_args --quiet" |
| 8195 | exec 5>/dev/null |
| 8196 | $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false |
| 8197 | exec 5>>config.log |
| 8198 | # Use ||, not &&, to avoid exiting from the if with $? = 1, which |
| 8199 | # would make configure fail if this is the last instruction. |
| 8200 | $ac_cs_success || as_fn_exit $? |
| 8201 | fi |
| 8202 | if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then |
| 8203 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 |
| 8204 | $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} |
| 8205 | fi |
| 8206 | |