| 1 | #! /bin/sh |
| 2 | # Guess values for system-dependent variables and create Makefiles. |
| 3 | # Generated by GNU Autoconf 2.69 for libgnu UNUSED-VERSION. |
| 4 | # |
| 5 | # |
| 6 | # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. |
| 7 | # |
| 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 | as_myself= |
| 91 | case $0 in #(( |
| 92 | *[\\/]* ) as_myself=$0 ;; |
| 93 | *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 94 | for as_dir in $PATH |
| 95 | do |
| 96 | IFS=$as_save_IFS |
| 97 | test -z "$as_dir" && as_dir=. |
| 98 | test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break |
| 99 | done |
| 100 | IFS=$as_save_IFS |
| 101 | |
| 102 | ;; |
| 103 | esac |
| 104 | # We did not find ourselves, most probably we were run as `sh COMMAND' |
| 105 | # in which case we are not to be found in the path. |
| 106 | if test "x$as_myself" = x; then |
| 107 | as_myself=$0 |
| 108 | fi |
| 109 | if test ! -f "$as_myself"; then |
| 110 | $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 |
| 111 | exit 1 |
| 112 | fi |
| 113 | |
| 114 | # Unset variables that we do not need and which cause bugs (e.g. in |
| 115 | # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" |
| 116 | # suppresses any "Segmentation fault" message there. '((' could |
| 117 | # trigger a bug in pdksh 5.2.14. |
| 118 | for as_var in BASH_ENV ENV MAIL MAILPATH |
| 119 | do eval test x\${$as_var+set} = xset \ |
| 120 | && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : |
| 121 | done |
| 122 | PS1='$ ' |
| 123 | PS2='> ' |
| 124 | PS4='+ ' |
| 125 | |
| 126 | # NLS nuisances. |
| 127 | LC_ALL=C |
| 128 | export LC_ALL |
| 129 | LANGUAGE=C |
| 130 | export LANGUAGE |
| 131 | |
| 132 | # CDPATH. |
| 133 | (unset CDPATH) >/dev/null 2>&1 && unset CDPATH |
| 134 | |
| 135 | # Use a proper internal environment variable to ensure we don't fall |
| 136 | # into an infinite loop, continuously re-executing ourselves. |
| 137 | if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then |
| 138 | _as_can_reexec=no; export _as_can_reexec; |
| 139 | # We cannot yet assume a decent shell, so we have to provide a |
| 140 | # neutralization value for shells without unset; and this also |
| 141 | # works around shells that cannot unset nonexistent variables. |
| 142 | # Preserve -v and -x to the replacement shell. |
| 143 | BASH_ENV=/dev/null |
| 144 | ENV=/dev/null |
| 145 | (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV |
| 146 | case $- in # (((( |
| 147 | *v*x* | *x*v* ) as_opts=-vx ;; |
| 148 | *v* ) as_opts=-v ;; |
| 149 | *x* ) as_opts=-x ;; |
| 150 | * ) as_opts= ;; |
| 151 | esac |
| 152 | exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} |
| 153 | # Admittedly, this is quite paranoid, since all the known shells bail |
| 154 | # out after a failed `exec'. |
| 155 | $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 |
| 156 | as_fn_exit 255 |
| 157 | fi |
| 158 | # We don't want this to propagate to other subprocesses. |
| 159 | { _as_can_reexec=; unset _as_can_reexec;} |
| 160 | if test "x$CONFIG_SHELL" = x; then |
| 161 | as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : |
| 162 | emulate sh |
| 163 | NULLCMD=: |
| 164 | # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which |
| 165 | # is contrary to our usage. Disable this feature. |
| 166 | alias -g '\${1+\"\$@\"}'='\"\$@\"' |
| 167 | setopt NO_GLOB_SUBST |
| 168 | else |
| 169 | case \`(set -o) 2>/dev/null\` in #( |
| 170 | *posix*) : |
| 171 | set -o posix ;; #( |
| 172 | *) : |
| 173 | ;; |
| 174 | esac |
| 175 | fi |
| 176 | " |
| 177 | as_required="as_fn_return () { (exit \$1); } |
| 178 | as_fn_success () { as_fn_return 0; } |
| 179 | as_fn_failure () { as_fn_return 1; } |
| 180 | as_fn_ret_success () { return 0; } |
| 181 | as_fn_ret_failure () { return 1; } |
| 182 | |
| 183 | exitcode=0 |
| 184 | as_fn_success || { exitcode=1; echo as_fn_success failed.; } |
| 185 | as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } |
| 186 | as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } |
| 187 | as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } |
| 188 | if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : |
| 189 | |
| 190 | else |
| 191 | exitcode=1; echo positional parameters were not saved. |
| 192 | fi |
| 193 | test x\$exitcode = x0 || exit 1 |
| 194 | test -x / || exit 1" |
| 195 | as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO |
| 196 | as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO |
| 197 | eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && |
| 198 | test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 |
| 199 | test \$(( 1 + 1 )) = 2 || exit 1" |
| 200 | if (eval "$as_required") 2>/dev/null; then : |
| 201 | as_have_required=yes |
| 202 | else |
| 203 | as_have_required=no |
| 204 | fi |
| 205 | if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : |
| 206 | |
| 207 | else |
| 208 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 209 | as_found=false |
| 210 | for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH |
| 211 | do |
| 212 | IFS=$as_save_IFS |
| 213 | test -z "$as_dir" && as_dir=. |
| 214 | as_found=: |
| 215 | case $as_dir in #( |
| 216 | /*) |
| 217 | for as_base in sh bash ksh sh5; do |
| 218 | # Try only shells that exist, to save several forks. |
| 219 | as_shell=$as_dir/$as_base |
| 220 | if { test -f "$as_shell" || test -f "$as_shell.exe"; } && |
| 221 | { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : |
| 222 | CONFIG_SHELL=$as_shell as_have_required=yes |
| 223 | if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : |
| 224 | break 2 |
| 225 | fi |
| 226 | fi |
| 227 | done;; |
| 228 | esac |
| 229 | as_found=false |
| 230 | done |
| 231 | $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && |
| 232 | { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : |
| 233 | CONFIG_SHELL=$SHELL as_have_required=yes |
| 234 | fi; } |
| 235 | IFS=$as_save_IFS |
| 236 | |
| 237 | |
| 238 | if test "x$CONFIG_SHELL" != x; then : |
| 239 | export CONFIG_SHELL |
| 240 | # We cannot yet assume a decent shell, so we have to provide a |
| 241 | # neutralization value for shells without unset; and this also |
| 242 | # works around shells that cannot unset nonexistent variables. |
| 243 | # Preserve -v and -x to the replacement shell. |
| 244 | BASH_ENV=/dev/null |
| 245 | ENV=/dev/null |
| 246 | (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV |
| 247 | case $- in # (((( |
| 248 | *v*x* | *x*v* ) as_opts=-vx ;; |
| 249 | *v* ) as_opts=-v ;; |
| 250 | *x* ) as_opts=-x ;; |
| 251 | * ) as_opts= ;; |
| 252 | esac |
| 253 | exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} |
| 254 | # Admittedly, this is quite paranoid, since all the known shells bail |
| 255 | # out after a failed `exec'. |
| 256 | $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 |
| 257 | exit 255 |
| 258 | fi |
| 259 | |
| 260 | if test x$as_have_required = xno; then : |
| 261 | $as_echo "$0: This script requires a shell more modern than all" |
| 262 | $as_echo "$0: the shells that I found on your system." |
| 263 | if test x${ZSH_VERSION+set} = xset ; then |
| 264 | $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" |
| 265 | $as_echo "$0: be upgraded to zsh 4.3.4 or later." |
| 266 | else |
| 267 | $as_echo "$0: Please tell bug-autoconf@gnu.org about your system, |
| 268 | $0: including any error possibly output before this |
| 269 | $0: message. Then install a modern shell, or manually run |
| 270 | $0: the script under such a shell if you do have one." |
| 271 | fi |
| 272 | exit 1 |
| 273 | fi |
| 274 | fi |
| 275 | fi |
| 276 | SHELL=${CONFIG_SHELL-/bin/sh} |
| 277 | export SHELL |
| 278 | # Unset more variables known to interfere with behavior of common tools. |
| 279 | CLICOLOR_FORCE= GREP_OPTIONS= |
| 280 | unset CLICOLOR_FORCE GREP_OPTIONS |
| 281 | |
| 282 | ## --------------------- ## |
| 283 | ## M4sh Shell Functions. ## |
| 284 | ## --------------------- ## |
| 285 | # as_fn_unset VAR |
| 286 | # --------------- |
| 287 | # Portably unset VAR. |
| 288 | as_fn_unset () |
| 289 | { |
| 290 | { eval $1=; unset $1;} |
| 291 | } |
| 292 | as_unset=as_fn_unset |
| 293 | |
| 294 | # as_fn_set_status STATUS |
| 295 | # ----------------------- |
| 296 | # Set $? to STATUS, without forking. |
| 297 | as_fn_set_status () |
| 298 | { |
| 299 | return $1 |
| 300 | } # as_fn_set_status |
| 301 | |
| 302 | # as_fn_exit STATUS |
| 303 | # ----------------- |
| 304 | # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. |
| 305 | as_fn_exit () |
| 306 | { |
| 307 | set +e |
| 308 | as_fn_set_status $1 |
| 309 | exit $1 |
| 310 | } # as_fn_exit |
| 311 | |
| 312 | # as_fn_mkdir_p |
| 313 | # ------------- |
| 314 | # Create "$as_dir" as a directory, including parents if necessary. |
| 315 | as_fn_mkdir_p () |
| 316 | { |
| 317 | |
| 318 | case $as_dir in #( |
| 319 | -*) as_dir=./$as_dir;; |
| 320 | esac |
| 321 | test -d "$as_dir" || eval $as_mkdir_p || { |
| 322 | as_dirs= |
| 323 | while :; do |
| 324 | case $as_dir in #( |
| 325 | *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( |
| 326 | *) as_qdir=$as_dir;; |
| 327 | esac |
| 328 | as_dirs="'$as_qdir' $as_dirs" |
| 329 | as_dir=`$as_dirname -- "$as_dir" || |
| 330 | $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ |
| 331 | X"$as_dir" : 'X\(//\)[^/]' \| \ |
| 332 | X"$as_dir" : 'X\(//\)$' \| \ |
| 333 | X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || |
| 334 | $as_echo X"$as_dir" | |
| 335 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ |
| 336 | s//\1/ |
| 337 | q |
| 338 | } |
| 339 | /^X\(\/\/\)[^/].*/{ |
| 340 | s//\1/ |
| 341 | q |
| 342 | } |
| 343 | /^X\(\/\/\)$/{ |
| 344 | s//\1/ |
| 345 | q |
| 346 | } |
| 347 | /^X\(\/\).*/{ |
| 348 | s//\1/ |
| 349 | q |
| 350 | } |
| 351 | s/.*/./; q'` |
| 352 | test -d "$as_dir" && break |
| 353 | done |
| 354 | test -z "$as_dirs" || eval "mkdir $as_dirs" |
| 355 | } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" |
| 356 | |
| 357 | |
| 358 | } # as_fn_mkdir_p |
| 359 | |
| 360 | # as_fn_executable_p FILE |
| 361 | # ----------------------- |
| 362 | # Test if FILE is an executable regular file. |
| 363 | as_fn_executable_p () |
| 364 | { |
| 365 | test -f "$1" && test -x "$1" |
| 366 | } # as_fn_executable_p |
| 367 | # as_fn_append VAR VALUE |
| 368 | # ---------------------- |
| 369 | # Append the text in VALUE to the end of the definition contained in VAR. Take |
| 370 | # advantage of any shell optimizations that allow amortized linear growth over |
| 371 | # repeated appends, instead of the typical quadratic growth present in naive |
| 372 | # implementations. |
| 373 | if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : |
| 374 | eval 'as_fn_append () |
| 375 | { |
| 376 | eval $1+=\$2 |
| 377 | }' |
| 378 | else |
| 379 | as_fn_append () |
| 380 | { |
| 381 | eval $1=\$$1\$2 |
| 382 | } |
| 383 | fi # as_fn_append |
| 384 | |
| 385 | # as_fn_arith ARG... |
| 386 | # ------------------ |
| 387 | # Perform arithmetic evaluation on the ARGs, and store the result in the |
| 388 | # global $as_val. Take advantage of shells that can avoid forks. The arguments |
| 389 | # must be portable across $(()) and expr. |
| 390 | if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : |
| 391 | eval 'as_fn_arith () |
| 392 | { |
| 393 | as_val=$(( $* )) |
| 394 | }' |
| 395 | else |
| 396 | as_fn_arith () |
| 397 | { |
| 398 | as_val=`expr "$@" || test $? -eq 1` |
| 399 | } |
| 400 | fi # as_fn_arith |
| 401 | |
| 402 | |
| 403 | # as_fn_error STATUS ERROR [LINENO LOG_FD] |
| 404 | # ---------------------------------------- |
| 405 | # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are |
| 406 | # provided, also output the error to LOG_FD, referencing LINENO. Then exit the |
| 407 | # script with STATUS, using 1 if that was 0. |
| 408 | as_fn_error () |
| 409 | { |
| 410 | as_status=$1; test $as_status -eq 0 && as_status=1 |
| 411 | if test "$4"; then |
| 412 | as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
| 413 | $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 |
| 414 | fi |
| 415 | $as_echo "$as_me: error: $2" >&2 |
| 416 | as_fn_exit $as_status |
| 417 | } # as_fn_error |
| 418 | |
| 419 | if expr a : '\(a\)' >/dev/null 2>&1 && |
| 420 | test "X`expr 00001 : '.*\(...\)'`" = X001; then |
| 421 | as_expr=expr |
| 422 | else |
| 423 | as_expr=false |
| 424 | fi |
| 425 | |
| 426 | if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then |
| 427 | as_basename=basename |
| 428 | else |
| 429 | as_basename=false |
| 430 | fi |
| 431 | |
| 432 | if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then |
| 433 | as_dirname=dirname |
| 434 | else |
| 435 | as_dirname=false |
| 436 | fi |
| 437 | |
| 438 | as_me=`$as_basename -- "$0" || |
| 439 | $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ |
| 440 | X"$0" : 'X\(//\)$' \| \ |
| 441 | X"$0" : 'X\(/\)' \| . 2>/dev/null || |
| 442 | $as_echo X/"$0" | |
| 443 | sed '/^.*\/\([^/][^/]*\)\/*$/{ |
| 444 | s//\1/ |
| 445 | q |
| 446 | } |
| 447 | /^X\/\(\/\/\)$/{ |
| 448 | s//\1/ |
| 449 | q |
| 450 | } |
| 451 | /^X\/\(\/\).*/{ |
| 452 | s//\1/ |
| 453 | q |
| 454 | } |
| 455 | s/.*/./; q'` |
| 456 | |
| 457 | # Avoid depending upon Character Ranges. |
| 458 | as_cr_letters='abcdefghijklmnopqrstuvwxyz' |
| 459 | as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
| 460 | as_cr_Letters=$as_cr_letters$as_cr_LETTERS |
| 461 | as_cr_digits='0123456789' |
| 462 | as_cr_alnum=$as_cr_Letters$as_cr_digits |
| 463 | |
| 464 | |
| 465 | as_lineno_1=$LINENO as_lineno_1a=$LINENO |
| 466 | as_lineno_2=$LINENO as_lineno_2a=$LINENO |
| 467 | eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && |
| 468 | test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { |
| 469 | # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) |
| 470 | sed -n ' |
| 471 | p |
| 472 | /[$]LINENO/= |
| 473 | ' <$as_myself | |
| 474 | sed ' |
| 475 | s/[$]LINENO.*/&-/ |
| 476 | t lineno |
| 477 | b |
| 478 | :lineno |
| 479 | N |
| 480 | :loop |
| 481 | s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ |
| 482 | t loop |
| 483 | s/-\n.*// |
| 484 | ' >$as_me.lineno && |
| 485 | chmod +x "$as_me.lineno" || |
| 486 | { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } |
| 487 | |
| 488 | # If we had to re-execute with $CONFIG_SHELL, we're ensured to have |
| 489 | # already done that, so ensure we don't try to do so again and fall |
| 490 | # in an infinite loop. This has already happened in practice. |
| 491 | _as_can_reexec=no; export _as_can_reexec |
| 492 | # Don't try to exec as it changes $[0], causing all sort of problems |
| 493 | # (the dirname of $[0] is not the place where we might find the |
| 494 | # original and so on. Autoconf is especially sensitive to this). |
| 495 | . "./$as_me.lineno" |
| 496 | # Exit status is that of the last command. |
| 497 | exit |
| 498 | } |
| 499 | |
| 500 | ECHO_C= ECHO_N= ECHO_T= |
| 501 | case `echo -n x` in #((((( |
| 502 | -n*) |
| 503 | case `echo 'xy\c'` in |
| 504 | *c*) ECHO_T=' ';; # ECHO_T is single tab character. |
| 505 | xy) ECHO_C='\c';; |
| 506 | *) echo `echo ksh88 bug on AIX 6.1` > /dev/null |
| 507 | ECHO_T=' ';; |
| 508 | esac;; |
| 509 | *) |
| 510 | ECHO_N='-n';; |
| 511 | esac |
| 512 | |
| 513 | rm -f conf$$ conf$$.exe conf$$.file |
| 514 | if test -d conf$$.dir; then |
| 515 | rm -f conf$$.dir/conf$$.file |
| 516 | else |
| 517 | rm -f conf$$.dir |
| 518 | mkdir conf$$.dir 2>/dev/null |
| 519 | fi |
| 520 | if (echo >conf$$.file) 2>/dev/null; then |
| 521 | if ln -s conf$$.file conf$$ 2>/dev/null; then |
| 522 | as_ln_s='ln -s' |
| 523 | # ... but there are two gotchas: |
| 524 | # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. |
| 525 | # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. |
| 526 | # In both cases, we have to default to `cp -pR'. |
| 527 | ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || |
| 528 | as_ln_s='cp -pR' |
| 529 | elif ln conf$$.file conf$$ 2>/dev/null; then |
| 530 | as_ln_s=ln |
| 531 | else |
| 532 | as_ln_s='cp -pR' |
| 533 | fi |
| 534 | else |
| 535 | as_ln_s='cp -pR' |
| 536 | fi |
| 537 | rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file |
| 538 | rmdir conf$$.dir 2>/dev/null |
| 539 | |
| 540 | if mkdir -p . 2>/dev/null; then |
| 541 | as_mkdir_p='mkdir -p "$as_dir"' |
| 542 | else |
| 543 | test -d ./-p && rmdir ./-p |
| 544 | as_mkdir_p=false |
| 545 | fi |
| 546 | |
| 547 | as_test_x='test -x' |
| 548 | as_executable_p=as_fn_executable_p |
| 549 | |
| 550 | # Sed expression to map a string onto a valid CPP name. |
| 551 | as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" |
| 552 | |
| 553 | # Sed expression to map a string onto a valid variable name. |
| 554 | as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" |
| 555 | |
| 556 | |
| 557 | test -n "$DJDIR" || exec 7<&0 </dev/null |
| 558 | exec 6>&1 |
| 559 | |
| 560 | # Name of the host. |
| 561 | # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, |
| 562 | # so uname gets run too. |
| 563 | ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` |
| 564 | |
| 565 | # |
| 566 | # Initializations. |
| 567 | # |
| 568 | ac_default_prefix=/usr/local |
| 569 | ac_clean_files= |
| 570 | ac_config_libobj_dir=. |
| 571 | LIBOBJS= |
| 572 | cross_compiling=no |
| 573 | subdirs= |
| 574 | MFLAGS= |
| 575 | MAKEFLAGS= |
| 576 | |
| 577 | # Identity of this package. |
| 578 | PACKAGE_NAME='libgnu' |
| 579 | PACKAGE_TARNAME='libgnu' |
| 580 | PACKAGE_VERSION='UNUSED-VERSION' |
| 581 | PACKAGE_STRING='libgnu UNUSED-VERSION' |
| 582 | PACKAGE_BUGREPORT='' |
| 583 | PACKAGE_URL='' |
| 584 | |
| 585 | ac_unique_file="import/memmem.c" |
| 586 | # Factoring default headers for most tests. |
| 587 | ac_includes_default="\ |
| 588 | #include <stdio.h> |
| 589 | #ifdef HAVE_SYS_TYPES_H |
| 590 | # include <sys/types.h> |
| 591 | #endif |
| 592 | #ifdef HAVE_SYS_STAT_H |
| 593 | # include <sys/stat.h> |
| 594 | #endif |
| 595 | #ifdef STDC_HEADERS |
| 596 | # include <stdlib.h> |
| 597 | # include <stddef.h> |
| 598 | #else |
| 599 | # ifdef HAVE_STDLIB_H |
| 600 | # include <stdlib.h> |
| 601 | # endif |
| 602 | #endif |
| 603 | #ifdef HAVE_STRING_H |
| 604 | # if !defined STDC_HEADERS && defined HAVE_MEMORY_H |
| 605 | # include <memory.h> |
| 606 | # endif |
| 607 | # include <string.h> |
| 608 | #endif |
| 609 | #ifdef HAVE_STRINGS_H |
| 610 | # include <strings.h> |
| 611 | #endif |
| 612 | #ifdef HAVE_INTTYPES_H |
| 613 | # include <inttypes.h> |
| 614 | #endif |
| 615 | #ifdef HAVE_STDINT_H |
| 616 | # include <stdint.h> |
| 617 | #endif |
| 618 | #ifdef HAVE_UNISTD_H |
| 619 | # include <unistd.h> |
| 620 | #endif" |
| 621 | |
| 622 | gl_use_threads_default= |
| 623 | gl_use_winpthreads_default= |
| 624 | ac_header_list= |
| 625 | ac_func_list= |
| 626 | gl_fnmatch_required=POSIX |
| 627 | ac_subst_vars='am__EXEEXT_FALSE |
| 628 | am__EXEEXT_TRUE |
| 629 | gltests_LTLIBOBJS |
| 630 | gltests_LIBOBJS |
| 631 | gl_LTLIBOBJS |
| 632 | gl_LIBOBJS |
| 633 | LTLIBOBJS |
| 634 | LIBOBJS |
| 635 | LN_S |
| 636 | AM_BACKSLASH |
| 637 | AM_DEFAULT_VERBOSITY |
| 638 | AM_DEFAULT_V |
| 639 | AM_V |
| 640 | am__fastdepCC_FALSE |
| 641 | am__fastdepCC_TRUE |
| 642 | CCDEPMODE |
| 643 | am__nodep |
| 644 | AMDEPBACKSLASH |
| 645 | AMDEP_FALSE |
| 646 | AMDEP_TRUE |
| 647 | am__quote |
| 648 | am__include |
| 649 | DEPDIR |
| 650 | am__untar |
| 651 | am__tar |
| 652 | AMTAR |
| 653 | am__leading_dot |
| 654 | SET_MAKE |
| 655 | AWK |
| 656 | mkdir_p |
| 657 | INSTALL_STRIP_PROGRAM |
| 658 | STRIP |
| 659 | install_sh |
| 660 | MAKEINFO |
| 661 | AUTOHEADER |
| 662 | AUTOMAKE |
| 663 | AUTOCONF |
| 664 | ACLOCAL |
| 665 | VERSION |
| 666 | PACKAGE |
| 667 | CYGPATH_W |
| 668 | am__isrc |
| 669 | INSTALL_DATA |
| 670 | INSTALL_SCRIPT |
| 671 | INSTALL_PROGRAM |
| 672 | LIBGNU_LTLIBDEPS |
| 673 | LIBGNU_LIBDEPS |
| 674 | gltests_WITNESS |
| 675 | REPLACE_TOWLOWER |
| 676 | REPLACE_ISWCNTRL |
| 677 | HAVE_WCTYPE_H |
| 678 | NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H |
| 679 | NEXT_WCTYPE_H |
| 680 | HAVE_ISWCNTRL |
| 681 | REPLACE_ISWBLANK |
| 682 | HAVE_WCTRANS_T |
| 683 | HAVE_WCTYPE_T |
| 684 | HAVE_ISWBLANK |
| 685 | GNULIB_TOWCTRANS |
| 686 | GNULIB_WCTRANS |
| 687 | GNULIB_ISWCTYPE |
| 688 | GNULIB_WCTYPE |
| 689 | GNULIB_ISWBLANK |
| 690 | HAVE_CRTDEFS_H |
| 691 | HAVE_WINT_T |
| 692 | NEXT_AS_FIRST_DIRECTIVE_WCHAR_H |
| 693 | NEXT_WCHAR_H |
| 694 | HAVE_UNISTD_H |
| 695 | NEXT_AS_FIRST_DIRECTIVE_UNISTD_H |
| 696 | NEXT_UNISTD_H |
| 697 | UNISTD_H_DEFINES_STRUCT_TIMESPEC |
| 698 | PTHREAD_H_DEFINES_STRUCT_TIMESPEC |
| 699 | SYS_TIME_H_DEFINES_STRUCT_TIMESPEC |
| 700 | TIME_H_DEFINES_STRUCT_TIMESPEC |
| 701 | NEXT_AS_FIRST_DIRECTIVE_TIME_H |
| 702 | NEXT_TIME_H |
| 703 | HAVE_SYS_UIO_H |
| 704 | NEXT_AS_FIRST_DIRECTIVE_SYS_UIO_H |
| 705 | NEXT_SYS_UIO_H |
| 706 | WINDOWS_STAT_INODES |
| 707 | WINDOWS_64_BIT_OFF_T |
| 708 | NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H |
| 709 | NEXT_SYS_TYPES_H |
| 710 | NEXT_AS_FIRST_DIRECTIVE_STRING_H |
| 711 | NEXT_STRING_H |
| 712 | NEXT_AS_FIRST_DIRECTIVE_STDLIB_H |
| 713 | NEXT_STDLIB_H |
| 714 | NEXT_AS_FIRST_DIRECTIVE_STDIO_H |
| 715 | NEXT_STDIO_H |
| 716 | NEXT_AS_FIRST_DIRECTIVE_STDDEF_H |
| 717 | NEXT_STDDEF_H |
| 718 | GL_GENERATE_STDDEF_H_FALSE |
| 719 | GL_GENERATE_STDDEF_H_TRUE |
| 720 | STDDEF_H |
| 721 | HAVE_WCHAR_T |
| 722 | HAVE_MAX_ALIGN_T |
| 723 | REPLACE_NULL |
| 724 | HAVE__BOOL |
| 725 | GL_GENERATE_STDBOOL_H_FALSE |
| 726 | GL_GENERATE_STDBOOL_H_TRUE |
| 727 | STDBOOL_H |
| 728 | GL_GENERATE_STDALIGN_H_FALSE |
| 729 | GL_GENERATE_STDALIGN_H_TRUE |
| 730 | STDALIGN_H |
| 731 | NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H |
| 732 | NEXT_SIGNAL_H |
| 733 | REPLACE_RAISE |
| 734 | REPLACE_PTHREAD_SIGMASK |
| 735 | HAVE_SIGHANDLER_T |
| 736 | HAVE_TYPE_VOLATILE_SIG_ATOMIC_T |
| 737 | HAVE_STRUCT_SIGACTION_SA_SIGACTION |
| 738 | HAVE_SIGACTION |
| 739 | HAVE_SIGINFO_T |
| 740 | HAVE_SIGSET_T |
| 741 | HAVE_RAISE |
| 742 | HAVE_PTHREAD_SIGMASK |
| 743 | HAVE_POSIX_SIGNALBLOCKING |
| 744 | GNULIB_SIGACTION |
| 745 | GNULIB_SIGPROCMASK |
| 746 | GNULIB_SIGNAL_H_SIGPIPE |
| 747 | GNULIB_RAISE |
| 748 | GNULIB_PTHREAD_SIGMASK |
| 749 | REPLACE_VSPRINTF |
| 750 | REPLACE_VSNPRINTF |
| 751 | REPLACE_VPRINTF |
| 752 | REPLACE_VFPRINTF |
| 753 | REPLACE_VDPRINTF |
| 754 | REPLACE_VASPRINTF |
| 755 | REPLACE_TMPFILE |
| 756 | REPLACE_STDIO_WRITE_FUNCS |
| 757 | REPLACE_STDIO_READ_FUNCS |
| 758 | REPLACE_SPRINTF |
| 759 | REPLACE_SNPRINTF |
| 760 | REPLACE_RENAMEAT |
| 761 | REPLACE_RENAME |
| 762 | REPLACE_REMOVE |
| 763 | REPLACE_PRINTF |
| 764 | REPLACE_POPEN |
| 765 | REPLACE_PERROR |
| 766 | REPLACE_OBSTACK_PRINTF |
| 767 | REPLACE_GETLINE |
| 768 | REPLACE_GETDELIM |
| 769 | REPLACE_FTELLO |
| 770 | REPLACE_FTELL |
| 771 | REPLACE_FSEEKO |
| 772 | REPLACE_FSEEK |
| 773 | REPLACE_FREOPEN |
| 774 | REPLACE_FPURGE |
| 775 | REPLACE_FPRINTF |
| 776 | REPLACE_FOPEN |
| 777 | REPLACE_FFLUSH |
| 778 | REPLACE_FDOPEN |
| 779 | REPLACE_FCLOSE |
| 780 | REPLACE_DPRINTF |
| 781 | HAVE_VDPRINTF |
| 782 | HAVE_VASPRINTF |
| 783 | HAVE_RENAMEAT |
| 784 | HAVE_POPEN |
| 785 | HAVE_PCLOSE |
| 786 | HAVE_FTELLO |
| 787 | HAVE_FSEEKO |
| 788 | HAVE_DPRINTF |
| 789 | HAVE_DECL_VSNPRINTF |
| 790 | HAVE_DECL_SNPRINTF |
| 791 | HAVE_DECL_OBSTACK_PRINTF |
| 792 | HAVE_DECL_GETLINE |
| 793 | HAVE_DECL_GETDELIM |
| 794 | HAVE_DECL_FTELLO |
| 795 | HAVE_DECL_FSEEKO |
| 796 | HAVE_DECL_FPURGE |
| 797 | GNULIB_VSPRINTF_POSIX |
| 798 | GNULIB_VSNPRINTF |
| 799 | GNULIB_VPRINTF_POSIX |
| 800 | GNULIB_VPRINTF |
| 801 | GNULIB_VFPRINTF_POSIX |
| 802 | GNULIB_VFPRINTF |
| 803 | GNULIB_VDPRINTF |
| 804 | GNULIB_VSCANF |
| 805 | GNULIB_VFSCANF |
| 806 | GNULIB_VASPRINTF |
| 807 | GNULIB_TMPFILE |
| 808 | GNULIB_STDIO_H_SIGPIPE |
| 809 | GNULIB_STDIO_H_NONBLOCKING |
| 810 | GNULIB_SPRINTF_POSIX |
| 811 | GNULIB_SNPRINTF |
| 812 | GNULIB_SCANF |
| 813 | GNULIB_RENAMEAT |
| 814 | GNULIB_RENAME |
| 815 | GNULIB_REMOVE |
| 816 | GNULIB_PUTS |
| 817 | GNULIB_PUTCHAR |
| 818 | GNULIB_PUTC |
| 819 | GNULIB_PRINTF_POSIX |
| 820 | GNULIB_PRINTF |
| 821 | GNULIB_POPEN |
| 822 | GNULIB_PERROR |
| 823 | GNULIB_PCLOSE |
| 824 | GNULIB_OBSTACK_PRINTF_POSIX |
| 825 | GNULIB_OBSTACK_PRINTF |
| 826 | GNULIB_GETLINE |
| 827 | GNULIB_GETDELIM |
| 828 | GNULIB_GETCHAR |
| 829 | GNULIB_GETC |
| 830 | GNULIB_FWRITE |
| 831 | GNULIB_FTELLO |
| 832 | GNULIB_FTELL |
| 833 | GNULIB_FSEEKO |
| 834 | GNULIB_FSEEK |
| 835 | GNULIB_FSCANF |
| 836 | GNULIB_FREOPEN |
| 837 | GNULIB_FREAD |
| 838 | GNULIB_FPUTS |
| 839 | GNULIB_FPUTC |
| 840 | GNULIB_FPURGE |
| 841 | GNULIB_FPRINTF_POSIX |
| 842 | GNULIB_FPRINTF |
| 843 | GNULIB_FOPEN |
| 844 | GNULIB_FGETS |
| 845 | GNULIB_FGETC |
| 846 | GNULIB_FFLUSH |
| 847 | GNULIB_FDOPEN |
| 848 | GNULIB_FCLOSE |
| 849 | GNULIB_DPRINTF |
| 850 | GL_GENERATE_NETINET_IN_H_FALSE |
| 851 | GL_GENERATE_NETINET_IN_H_TRUE |
| 852 | NETINET_IN_H |
| 853 | HAVE_NETINET_IN_H |
| 854 | NEXT_AS_FIRST_DIRECTIVE_NETINET_IN_H |
| 855 | NEXT_NETINET_IN_H |
| 856 | UNDEFINE_STRTOK_R |
| 857 | REPLACE_STRSIGNAL |
| 858 | REPLACE_STRERROR_R |
| 859 | REPLACE_STRERROR |
| 860 | REPLACE_STRTOK_R |
| 861 | REPLACE_STRCASESTR |
| 862 | REPLACE_STRSTR |
| 863 | REPLACE_STRNLEN |
| 864 | REPLACE_STRNDUP |
| 865 | REPLACE_STRNCAT |
| 866 | REPLACE_STRDUP |
| 867 | REPLACE_STRCHRNUL |
| 868 | REPLACE_STPNCPY |
| 869 | REPLACE_MEMMEM |
| 870 | REPLACE_MEMCHR |
| 871 | HAVE_STRVERSCMP |
| 872 | HAVE_DECL_STRSIGNAL |
| 873 | HAVE_DECL_STRERROR_R |
| 874 | HAVE_DECL_STRTOK_R |
| 875 | HAVE_STRCASESTR |
| 876 | HAVE_STRSEP |
| 877 | HAVE_STRPBRK |
| 878 | HAVE_DECL_STRNLEN |
| 879 | HAVE_DECL_STRNDUP |
| 880 | HAVE_DECL_STRDUP |
| 881 | HAVE_STRCHRNUL |
| 882 | HAVE_STPNCPY |
| 883 | HAVE_STPCPY |
| 884 | HAVE_RAWMEMCHR |
| 885 | HAVE_DECL_MEMRCHR |
| 886 | HAVE_MEMPCPY |
| 887 | HAVE_DECL_MEMMEM |
| 888 | HAVE_MEMCHR |
| 889 | HAVE_FFSLL |
| 890 | HAVE_FFSL |
| 891 | HAVE_EXPLICIT_BZERO |
| 892 | HAVE_MBSLEN |
| 893 | GNULIB_STRVERSCMP |
| 894 | GNULIB_STRSIGNAL |
| 895 | GNULIB_STRERROR_R |
| 896 | GNULIB_STRERROR |
| 897 | GNULIB_MBSTOK_R |
| 898 | GNULIB_MBSSEP |
| 899 | GNULIB_MBSSPN |
| 900 | GNULIB_MBSPBRK |
| 901 | GNULIB_MBSCSPN |
| 902 | GNULIB_MBSCASESTR |
| 903 | GNULIB_MBSPCASECMP |
| 904 | GNULIB_MBSNCASECMP |
| 905 | GNULIB_MBSCASECMP |
| 906 | GNULIB_MBSSTR |
| 907 | GNULIB_MBSRCHR |
| 908 | GNULIB_MBSCHR |
| 909 | GNULIB_MBSNLEN |
| 910 | GNULIB_MBSLEN |
| 911 | GNULIB_STRTOK_R |
| 912 | GNULIB_STRCASESTR |
| 913 | GNULIB_STRSTR |
| 914 | GNULIB_STRSEP |
| 915 | GNULIB_STRPBRK |
| 916 | GNULIB_STRNLEN |
| 917 | GNULIB_STRNDUP |
| 918 | GNULIB_STRNCAT |
| 919 | GNULIB_STRDUP |
| 920 | GNULIB_STRCHRNUL |
| 921 | GNULIB_STPNCPY |
| 922 | GNULIB_STPCPY |
| 923 | GNULIB_RAWMEMCHR |
| 924 | GNULIB_MEMRCHR |
| 925 | GNULIB_MEMPCPY |
| 926 | GNULIB_MEMMEM |
| 927 | GNULIB_MEMCHR |
| 928 | GNULIB_FFSLL |
| 929 | GNULIB_FFSL |
| 930 | GNULIB_EXPLICIT_BZERO |
| 931 | LOCALE_FR |
| 932 | LOCALE_ZH_CN |
| 933 | LOCALE_FR_UTF8 |
| 934 | LOCALE_JA |
| 935 | REPLACE_WCSTOK |
| 936 | REPLACE_WCSFTIME |
| 937 | REPLACE_WCSWIDTH |
| 938 | REPLACE_WCWIDTH |
| 939 | REPLACE_WCSNRTOMBS |
| 940 | REPLACE_WCSRTOMBS |
| 941 | REPLACE_WCRTOMB |
| 942 | REPLACE_MBSNRTOWCS |
| 943 | REPLACE_MBSRTOWCS |
| 944 | REPLACE_MBRLEN |
| 945 | REPLACE_MBRTOWC |
| 946 | REPLACE_MBSINIT |
| 947 | REPLACE_WCTOB |
| 948 | REPLACE_BTOWC |
| 949 | REPLACE_MBSTATE_T |
| 950 | HAVE_DECL_WCWIDTH |
| 951 | HAVE_DECL_WCTOB |
| 952 | HAVE_WCSFTIME |
| 953 | HAVE_WCSWIDTH |
| 954 | HAVE_WCSTOK |
| 955 | HAVE_WCSSTR |
| 956 | HAVE_WCSPBRK |
| 957 | HAVE_WCSSPN |
| 958 | HAVE_WCSCSPN |
| 959 | HAVE_WCSRCHR |
| 960 | HAVE_WCSCHR |
| 961 | HAVE_WCSDUP |
| 962 | HAVE_WCSXFRM |
| 963 | HAVE_WCSCOLL |
| 964 | HAVE_WCSNCASECMP |
| 965 | HAVE_WCSCASECMP |
| 966 | HAVE_WCSNCMP |
| 967 | HAVE_WCSCMP |
| 968 | HAVE_WCSNCAT |
| 969 | HAVE_WCSCAT |
| 970 | HAVE_WCPNCPY |
| 971 | HAVE_WCSNCPY |
| 972 | HAVE_WCPCPY |
| 973 | HAVE_WCSCPY |
| 974 | HAVE_WCSNLEN |
| 975 | HAVE_WCSLEN |
| 976 | HAVE_WMEMSET |
| 977 | HAVE_WMEMMOVE |
| 978 | HAVE_WMEMCPY |
| 979 | HAVE_WMEMCMP |
| 980 | HAVE_WMEMCHR |
| 981 | HAVE_WCSNRTOMBS |
| 982 | HAVE_WCSRTOMBS |
| 983 | HAVE_WCRTOMB |
| 984 | HAVE_MBSNRTOWCS |
| 985 | HAVE_MBSRTOWCS |
| 986 | HAVE_MBRLEN |
| 987 | HAVE_MBRTOWC |
| 988 | HAVE_MBSINIT |
| 989 | HAVE_BTOWC |
| 990 | GNULIB_WCSFTIME |
| 991 | GNULIB_WCSWIDTH |
| 992 | GNULIB_WCSTOK |
| 993 | GNULIB_WCSSTR |
| 994 | GNULIB_WCSPBRK |
| 995 | GNULIB_WCSSPN |
| 996 | GNULIB_WCSCSPN |
| 997 | GNULIB_WCSRCHR |
| 998 | GNULIB_WCSCHR |
| 999 | GNULIB_WCSDUP |
| 1000 | GNULIB_WCSXFRM |
| 1001 | GNULIB_WCSCOLL |
| 1002 | GNULIB_WCSNCASECMP |
| 1003 | GNULIB_WCSCASECMP |
| 1004 | GNULIB_WCSNCMP |
| 1005 | GNULIB_WCSCMP |
| 1006 | GNULIB_WCSNCAT |
| 1007 | GNULIB_WCSCAT |
| 1008 | GNULIB_WCPNCPY |
| 1009 | GNULIB_WCSNCPY |
| 1010 | GNULIB_WCPCPY |
| 1011 | GNULIB_WCSCPY |
| 1012 | GNULIB_WCSNLEN |
| 1013 | GNULIB_WCSLEN |
| 1014 | GNULIB_WMEMSET |
| 1015 | GNULIB_WMEMMOVE |
| 1016 | GNULIB_WMEMCPY |
| 1017 | GNULIB_WMEMCMP |
| 1018 | GNULIB_WMEMCHR |
| 1019 | GNULIB_WCWIDTH |
| 1020 | GNULIB_WCSNRTOMBS |
| 1021 | GNULIB_WCSRTOMBS |
| 1022 | GNULIB_WCRTOMB |
| 1023 | GNULIB_MBSNRTOWCS |
| 1024 | GNULIB_MBSRTOWCS |
| 1025 | GNULIB_MBRLEN |
| 1026 | GNULIB_MBRTOWC |
| 1027 | GNULIB_MBSINIT |
| 1028 | GNULIB_WCTOB |
| 1029 | GNULIB_BTOWC |
| 1030 | NEXT_AS_FIRST_DIRECTIVE_MATH_H |
| 1031 | NEXT_MATH_H |
| 1032 | LTLIBMULTITHREAD |
| 1033 | LIBMULTITHREAD |
| 1034 | LTLIBTHREAD |
| 1035 | LIBTHREAD |
| 1036 | LIBPMULTITHREAD |
| 1037 | LIBPTHREAD |
| 1038 | LOCALCHARSET_TESTS_ENVIRONMENT |
| 1039 | NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H |
| 1040 | NEXT_INTTYPES_H |
| 1041 | UINT64_MAX_EQ_ULONG_MAX |
| 1042 | UINT32_MAX_LT_UINTMAX_MAX |
| 1043 | PRIPTR_PREFIX |
| 1044 | PRI_MACROS_BROKEN |
| 1045 | INT64_MAX_EQ_LONG_MAX |
| 1046 | INT32_MAX_LT_INTMAX_MAX |
| 1047 | REPLACE_STRTOUMAX |
| 1048 | REPLACE_STRTOIMAX |
| 1049 | HAVE_IMAXDIV_T |
| 1050 | HAVE_DECL_STRTOUMAX |
| 1051 | HAVE_DECL_STRTOIMAX |
| 1052 | HAVE_DECL_IMAXDIV |
| 1053 | HAVE_DECL_IMAXABS |
| 1054 | GNULIB_STRTOUMAX |
| 1055 | GNULIB_STRTOIMAX |
| 1056 | GNULIB_IMAXDIV |
| 1057 | GNULIB_IMAXABS |
| 1058 | GL_GENERATE_STDINT_H_FALSE |
| 1059 | GL_GENERATE_STDINT_H_TRUE |
| 1060 | STDINT_H |
| 1061 | HAVE_SYS_INTTYPES_H |
| 1062 | HAVE_SYS_BITYPES_H |
| 1063 | HAVE_C99_STDINT_H |
| 1064 | WINT_T_SUFFIX |
| 1065 | WCHAR_T_SUFFIX |
| 1066 | SIG_ATOMIC_T_SUFFIX |
| 1067 | SIZE_T_SUFFIX |
| 1068 | PTRDIFF_T_SUFFIX |
| 1069 | HAVE_SIGNED_WINT_T |
| 1070 | HAVE_SIGNED_WCHAR_T |
| 1071 | HAVE_SIGNED_SIG_ATOMIC_T |
| 1072 | BITSIZEOF_WINT_T |
| 1073 | BITSIZEOF_WCHAR_T |
| 1074 | BITSIZEOF_SIG_ATOMIC_T |
| 1075 | BITSIZEOF_SIZE_T |
| 1076 | BITSIZEOF_PTRDIFF_T |
| 1077 | APPLE_UNIVERSAL_BUILD |
| 1078 | HAVE_STDINT_H |
| 1079 | NEXT_AS_FIRST_DIRECTIVE_STDINT_H |
| 1080 | NEXT_STDINT_H |
| 1081 | HAVE_SYS_TYPES_H |
| 1082 | HAVE_INTTYPES_H |
| 1083 | HAVE_WCHAR_H |
| 1084 | HAVE_UNSIGNED_LONG_LONG_INT |
| 1085 | HAVE_LONG_LONG_INT |
| 1086 | GNULIB_OVERRIDES_WINT_T |
| 1087 | GL_GENERATE_LIMITS_H_FALSE |
| 1088 | GL_GENERATE_LIMITS_H_TRUE |
| 1089 | LIMITS_H |
| 1090 | NEXT_AS_FIRST_DIRECTIVE_LIMITS_H |
| 1091 | NEXT_LIMITS_H |
| 1092 | HAVE_SYS_SOCKET_H |
| 1093 | NEXT_AS_FIRST_DIRECTIVE_SYS_SOCKET_H |
| 1094 | NEXT_SYS_SOCKET_H |
| 1095 | HAVE_ACCEPT4 |
| 1096 | HAVE_SA_FAMILY_T |
| 1097 | HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY |
| 1098 | HAVE_STRUCT_SOCKADDR_STORAGE |
| 1099 | GNULIB_ACCEPT4 |
| 1100 | GNULIB_SHUTDOWN |
| 1101 | GNULIB_SETSOCKOPT |
| 1102 | GNULIB_SENDTO |
| 1103 | GNULIB_RECVFROM |
| 1104 | GNULIB_SEND |
| 1105 | GNULIB_RECV |
| 1106 | GNULIB_LISTEN |
| 1107 | GNULIB_GETSOCKOPT |
| 1108 | GNULIB_GETSOCKNAME |
| 1109 | GNULIB_GETPEERNAME |
| 1110 | GNULIB_BIND |
| 1111 | GNULIB_ACCEPT |
| 1112 | GNULIB_CONNECT |
| 1113 | GNULIB_SOCKET |
| 1114 | INET_NTOP_LIB |
| 1115 | GL_GENERATE_GLOB_H_FALSE |
| 1116 | GL_GENERATE_GLOB_H_TRUE |
| 1117 | GLOB_H |
| 1118 | HAVE_GLOB_H |
| 1119 | NEXT_AS_FIRST_DIRECTIVE_GLOB_H |
| 1120 | NEXT_GLOB_H |
| 1121 | REPLACE_GLOB_PATTERN_P |
| 1122 | REPLACE_GLOB |
| 1123 | HAVE_GLOB_PATTERN_P |
| 1124 | HAVE_GLOB |
| 1125 | GNULIB_GLOB |
| 1126 | REPLACE_LOCALTIME |
| 1127 | REPLACE_GMTIME |
| 1128 | REPLACE_TZSET |
| 1129 | REPLACE_TIMEGM |
| 1130 | REPLACE_STRFTIME |
| 1131 | REPLACE_NANOSLEEP |
| 1132 | REPLACE_MKTIME |
| 1133 | REPLACE_LOCALTIME_R |
| 1134 | REPLACE_CTIME |
| 1135 | HAVE_TIMEZONE_T |
| 1136 | HAVE_TZSET |
| 1137 | HAVE_TIMEGM |
| 1138 | HAVE_STRPTIME |
| 1139 | HAVE_NANOSLEEP |
| 1140 | HAVE_DECL_LOCALTIME_R |
| 1141 | GNULIB_TZSET |
| 1142 | GNULIB_TIME_RZ |
| 1143 | GNULIB_TIME_R |
| 1144 | GNULIB_TIMEGM |
| 1145 | GNULIB_STRPTIME |
| 1146 | GNULIB_STRFTIME |
| 1147 | GNULIB_NANOSLEEP |
| 1148 | GNULIB_LOCALTIME |
| 1149 | GNULIB_MKTIME |
| 1150 | GNULIB_CTIME |
| 1151 | NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H |
| 1152 | NEXT_SYS_TIME_H |
| 1153 | REPLACE_STRUCT_TIMEVAL |
| 1154 | REPLACE_GETTIMEOFDAY |
| 1155 | HAVE_SYS_TIME_H |
| 1156 | HAVE_STRUCT_TIMEVAL |
| 1157 | HAVE_GETTIMEOFDAY |
| 1158 | GNULIB_GETTIMEOFDAY |
| 1159 | LTLIBINTL |
| 1160 | LIBINTL |
| 1161 | LIB_GETLOGIN |
| 1162 | WINDOWS_64_BIT_ST_SIZE |
| 1163 | WINDOWS_STAT_TIMESPEC |
| 1164 | NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H |
| 1165 | NEXT_SYS_STAT_H |
| 1166 | REPLACE_UTIMENSAT |
| 1167 | REPLACE_STAT |
| 1168 | REPLACE_MKNOD |
| 1169 | REPLACE_MKFIFO |
| 1170 | REPLACE_MKDIR |
| 1171 | REPLACE_LSTAT |
| 1172 | REPLACE_FUTIMENS |
| 1173 | REPLACE_FSTATAT |
| 1174 | REPLACE_FSTAT |
| 1175 | HAVE_UTIMENSAT |
| 1176 | HAVE_MKNODAT |
| 1177 | HAVE_MKNOD |
| 1178 | HAVE_MKFIFOAT |
| 1179 | HAVE_MKFIFO |
| 1180 | HAVE_MKDIRAT |
| 1181 | HAVE_LSTAT |
| 1182 | HAVE_LCHMOD |
| 1183 | HAVE_FUTIMENS |
| 1184 | HAVE_FSTATAT |
| 1185 | HAVE_FCHMODAT |
| 1186 | GNULIB_OVERRIDES_STRUCT_STAT |
| 1187 | GNULIB_UTIMENSAT |
| 1188 | GNULIB_STAT |
| 1189 | GNULIB_MKNODAT |
| 1190 | GNULIB_MKNOD |
| 1191 | GNULIB_MKFIFOAT |
| 1192 | GNULIB_MKFIFO |
| 1193 | GNULIB_MKDIRAT |
| 1194 | GNULIB_LSTAT |
| 1195 | GNULIB_LCHMOD |
| 1196 | GNULIB_FUTIMENS |
| 1197 | GNULIB_FSTATAT |
| 1198 | GNULIB_FSTAT |
| 1199 | GNULIB_FCHMODAT |
| 1200 | FREXPL_LIBM |
| 1201 | HAVE_SAME_LONG_DOUBLE_AS_DOUBLE |
| 1202 | FREXP_LIBM |
| 1203 | REPLACE_TRUNCL |
| 1204 | REPLACE_TRUNCF |
| 1205 | REPLACE_TRUNC |
| 1206 | REPLACE_TANHF |
| 1207 | REPLACE_TANF |
| 1208 | REPLACE_SQRTL |
| 1209 | REPLACE_SQRTF |
| 1210 | REPLACE_SINHF |
| 1211 | REPLACE_SINF |
| 1212 | REPLACE_SIGNBIT_USING_GCC |
| 1213 | REPLACE_SIGNBIT |
| 1214 | REPLACE_ROUNDL |
| 1215 | REPLACE_ROUNDF |
| 1216 | REPLACE_ROUND |
| 1217 | REPLACE_RINTL |
| 1218 | REPLACE_REMAINDERL |
| 1219 | REPLACE_REMAINDERF |
| 1220 | REPLACE_REMAINDER |
| 1221 | REPLACE_NAN |
| 1222 | REPLACE_MODFL |
| 1223 | REPLACE_MODFF |
| 1224 | REPLACE_MODF |
| 1225 | REPLACE_LOGBL |
| 1226 | REPLACE_LOGBF |
| 1227 | REPLACE_LOGB |
| 1228 | REPLACE_LOG2L |
| 1229 | REPLACE_LOG2F |
| 1230 | REPLACE_LOG2 |
| 1231 | REPLACE_LOG1PL |
| 1232 | REPLACE_LOG1PF |
| 1233 | REPLACE_LOG1P |
| 1234 | REPLACE_LOG10L |
| 1235 | REPLACE_LOG10F |
| 1236 | REPLACE_LOG10 |
| 1237 | REPLACE_LOGL |
| 1238 | REPLACE_LOGF |
| 1239 | REPLACE_LOG |
| 1240 | REPLACE_LDEXPL |
| 1241 | REPLACE_ISNAN |
| 1242 | REPLACE_ISINF |
| 1243 | REPLACE_ISFINITE |
| 1244 | REPLACE_ILOGBL |
| 1245 | REPLACE_ILOGBF |
| 1246 | REPLACE_ILOGB |
| 1247 | REPLACE_HYPOTL |
| 1248 | REPLACE_HYPOTF |
| 1249 | REPLACE_HYPOT |
| 1250 | REPLACE_HUGE_VAL |
| 1251 | REPLACE_FREXPL |
| 1252 | REPLACE_FREXP |
| 1253 | REPLACE_FREXPF |
| 1254 | REPLACE_FMODL |
| 1255 | REPLACE_FMODF |
| 1256 | REPLACE_FMOD |
| 1257 | REPLACE_FMAL |
| 1258 | REPLACE_FMAF |
| 1259 | REPLACE_FMA |
| 1260 | REPLACE_FLOORL |
| 1261 | REPLACE_FLOORF |
| 1262 | REPLACE_FLOOR |
| 1263 | REPLACE_FABSL |
| 1264 | REPLACE_EXP2L |
| 1265 | REPLACE_EXP2 |
| 1266 | REPLACE_EXPM1L |
| 1267 | REPLACE_EXPM1F |
| 1268 | REPLACE_EXPM1 |
| 1269 | REPLACE_EXPL |
| 1270 | REPLACE_EXPF |
| 1271 | REPLACE_COSHF |
| 1272 | REPLACE_COSF |
| 1273 | REPLACE_CEILL |
| 1274 | REPLACE_CEILF |
| 1275 | REPLACE_CEIL |
| 1276 | REPLACE_CBRTL |
| 1277 | REPLACE_CBRTF |
| 1278 | REPLACE_ATAN2F |
| 1279 | REPLACE_ATANF |
| 1280 | REPLACE_ASINF |
| 1281 | REPLACE_ACOSF |
| 1282 | HAVE_DECL_TRUNCL |
| 1283 | HAVE_DECL_TRUNCF |
| 1284 | HAVE_DECL_TRUNC |
| 1285 | HAVE_DECL_TANL |
| 1286 | HAVE_DECL_SQRTL |
| 1287 | HAVE_DECL_SINL |
| 1288 | HAVE_DECL_ROUNDL |
| 1289 | HAVE_DECL_ROUNDF |
| 1290 | HAVE_DECL_ROUND |
| 1291 | HAVE_DECL_RINTF |
| 1292 | HAVE_DECL_REMAINDERL |
| 1293 | HAVE_DECL_REMAINDER |
| 1294 | HAVE_DECL_LOGB |
| 1295 | HAVE_DECL_LOG2L |
| 1296 | HAVE_DECL_LOG2F |
| 1297 | HAVE_DECL_LOG2 |
| 1298 | HAVE_DECL_LOG10L |
| 1299 | HAVE_DECL_LOGL |
| 1300 | HAVE_DECL_LDEXPL |
| 1301 | HAVE_DECL_FREXPL |
| 1302 | HAVE_DECL_FLOORL |
| 1303 | HAVE_DECL_FLOORF |
| 1304 | HAVE_DECL_EXPM1L |
| 1305 | HAVE_DECL_EXP2L |
| 1306 | HAVE_DECL_EXP2F |
| 1307 | HAVE_DECL_EXP2 |
| 1308 | HAVE_DECL_EXPL |
| 1309 | HAVE_DECL_COSL |
| 1310 | HAVE_DECL_COPYSIGNF |
| 1311 | HAVE_DECL_CEILL |
| 1312 | HAVE_DECL_CEILF |
| 1313 | HAVE_DECL_CBRTL |
| 1314 | HAVE_DECL_CBRTF |
| 1315 | HAVE_DECL_ATANL |
| 1316 | HAVE_DECL_ASINL |
| 1317 | HAVE_DECL_ACOSL |
| 1318 | HAVE_TANHF |
| 1319 | HAVE_TANL |
| 1320 | HAVE_TANF |
| 1321 | HAVE_SQRTL |
| 1322 | HAVE_SQRTF |
| 1323 | HAVE_SINHF |
| 1324 | HAVE_SINL |
| 1325 | HAVE_SINF |
| 1326 | HAVE_RINTL |
| 1327 | HAVE_RINT |
| 1328 | HAVE_REMAINDERF |
| 1329 | HAVE_REMAINDER |
| 1330 | HAVE_POWF |
| 1331 | HAVE_MODFL |
| 1332 | HAVE_MODFF |
| 1333 | HAVE_LOGBL |
| 1334 | HAVE_LOGBF |
| 1335 | HAVE_LOG1PL |
| 1336 | HAVE_LOG1PF |
| 1337 | HAVE_LOG1P |
| 1338 | HAVE_LOG10L |
| 1339 | HAVE_LOG10F |
| 1340 | HAVE_LOGL |
| 1341 | HAVE_LOGF |
| 1342 | HAVE_LDEXPF |
| 1343 | HAVE_ISNANL |
| 1344 | HAVE_ISNAND |
| 1345 | HAVE_ISNANF |
| 1346 | HAVE_ILOGBL |
| 1347 | HAVE_ILOGBF |
| 1348 | HAVE_ILOGB |
| 1349 | HAVE_HYPOTL |
| 1350 | HAVE_HYPOTF |
| 1351 | HAVE_FREXPF |
| 1352 | HAVE_FMODL |
| 1353 | HAVE_FMODF |
| 1354 | HAVE_FMAL |
| 1355 | HAVE_FMAF |
| 1356 | HAVE_FMA |
| 1357 | HAVE_FABSL |
| 1358 | HAVE_FABSF |
| 1359 | HAVE_EXPM1F |
| 1360 | HAVE_EXPM1 |
| 1361 | HAVE_EXPL |
| 1362 | HAVE_EXPF |
| 1363 | HAVE_COSHF |
| 1364 | HAVE_COSL |
| 1365 | HAVE_COSF |
| 1366 | HAVE_COPYSIGNL |
| 1367 | HAVE_COPYSIGN |
| 1368 | HAVE_CBRTL |
| 1369 | HAVE_CBRTF |
| 1370 | HAVE_CBRT |
| 1371 | HAVE_ATAN2F |
| 1372 | HAVE_ATANL |
| 1373 | HAVE_ATANF |
| 1374 | HAVE_ASINL |
| 1375 | HAVE_ASINF |
| 1376 | HAVE_ACOSL |
| 1377 | HAVE_ACOSF |
| 1378 | GNULIB_TRUNCL |
| 1379 | GNULIB_TRUNCF |
| 1380 | GNULIB_TRUNC |
| 1381 | GNULIB_TANHF |
| 1382 | GNULIB_TANL |
| 1383 | GNULIB_TANF |
| 1384 | GNULIB_SQRTL |
| 1385 | GNULIB_SQRTF |
| 1386 | GNULIB_SINHF |
| 1387 | GNULIB_SINL |
| 1388 | GNULIB_SINF |
| 1389 | GNULIB_SIGNBIT |
| 1390 | GNULIB_ROUNDL |
| 1391 | GNULIB_ROUNDF |
| 1392 | GNULIB_ROUND |
| 1393 | GNULIB_RINTL |
| 1394 | GNULIB_RINTF |
| 1395 | GNULIB_RINT |
| 1396 | GNULIB_REMAINDERL |
| 1397 | GNULIB_REMAINDERF |
| 1398 | GNULIB_REMAINDER |
| 1399 | GNULIB_POWF |
| 1400 | GNULIB_MODFL |
| 1401 | GNULIB_MODFF |
| 1402 | GNULIB_MODF |
| 1403 | GNULIB_LOGBL |
| 1404 | GNULIB_LOGBF |
| 1405 | GNULIB_LOGB |
| 1406 | GNULIB_LOG2L |
| 1407 | GNULIB_LOG2F |
| 1408 | GNULIB_LOG2 |
| 1409 | GNULIB_LOG1PL |
| 1410 | GNULIB_LOG1PF |
| 1411 | GNULIB_LOG1P |
| 1412 | GNULIB_LOG10L |
| 1413 | GNULIB_LOG10F |
| 1414 | GNULIB_LOG10 |
| 1415 | GNULIB_LOGL |
| 1416 | GNULIB_LOGF |
| 1417 | GNULIB_LOG |
| 1418 | GNULIB_LDEXPL |
| 1419 | GNULIB_LDEXPF |
| 1420 | GNULIB_ISNANL |
| 1421 | GNULIB_ISNAND |
| 1422 | GNULIB_ISNANF |
| 1423 | GNULIB_ISNAN |
| 1424 | GNULIB_ISINF |
| 1425 | GNULIB_ISFINITE |
| 1426 | GNULIB_ILOGBL |
| 1427 | GNULIB_ILOGBF |
| 1428 | GNULIB_ILOGB |
| 1429 | GNULIB_HYPOTL |
| 1430 | GNULIB_HYPOTF |
| 1431 | GNULIB_HYPOT |
| 1432 | GNULIB_FREXPL |
| 1433 | GNULIB_FREXP |
| 1434 | GNULIB_FREXPF |
| 1435 | GNULIB_FMODL |
| 1436 | GNULIB_FMODF |
| 1437 | GNULIB_FMOD |
| 1438 | GNULIB_FMAL |
| 1439 | GNULIB_FMAF |
| 1440 | GNULIB_FMA |
| 1441 | GNULIB_FLOORL |
| 1442 | GNULIB_FLOORF |
| 1443 | GNULIB_FLOOR |
| 1444 | GNULIB_FABSL |
| 1445 | GNULIB_FABSF |
| 1446 | GNULIB_EXPM1L |
| 1447 | GNULIB_EXPM1F |
| 1448 | GNULIB_EXPM1 |
| 1449 | GNULIB_EXP2L |
| 1450 | GNULIB_EXP2F |
| 1451 | GNULIB_EXP2 |
| 1452 | GNULIB_EXPL |
| 1453 | GNULIB_EXPF |
| 1454 | GNULIB_COSHF |
| 1455 | GNULIB_COSL |
| 1456 | GNULIB_COSF |
| 1457 | GNULIB_COPYSIGNL |
| 1458 | GNULIB_COPYSIGNF |
| 1459 | GNULIB_COPYSIGN |
| 1460 | GNULIB_CEILL |
| 1461 | GNULIB_CEILF |
| 1462 | GNULIB_CEIL |
| 1463 | GNULIB_CBRTL |
| 1464 | GNULIB_CBRTF |
| 1465 | GNULIB_CBRT |
| 1466 | GNULIB_ATAN2F |
| 1467 | GNULIB_ATANL |
| 1468 | GNULIB_ATANF |
| 1469 | GNULIB_ASINL |
| 1470 | GNULIB_ASINF |
| 1471 | GNULIB_ACOSL |
| 1472 | GNULIB_ACOSF |
| 1473 | GL_GENERATE_FNMATCH_H_FALSE |
| 1474 | GL_GENERATE_FNMATCH_H_TRUE |
| 1475 | FNMATCH_H |
| 1476 | HAVE_FNMATCH_H |
| 1477 | NEXT_AS_FIRST_DIRECTIVE_FNMATCH_H |
| 1478 | NEXT_FNMATCH_H |
| 1479 | REPLACE_FNMATCH |
| 1480 | HAVE_FNMATCH |
| 1481 | GNULIB_FNMATCH |
| 1482 | REPLACE_ITOLD |
| 1483 | GL_GENERATE_FLOAT_H_FALSE |
| 1484 | GL_GENERATE_FLOAT_H_TRUE |
| 1485 | FLOAT_H |
| 1486 | NEXT_AS_FIRST_DIRECTIVE_FLOAT_H |
| 1487 | NEXT_FLOAT_H |
| 1488 | NEXT_AS_FIRST_DIRECTIVE_FCNTL_H |
| 1489 | NEXT_FCNTL_H |
| 1490 | REPLACE_OPENAT |
| 1491 | REPLACE_OPEN |
| 1492 | REPLACE_FCNTL |
| 1493 | REPLACE_CREAT |
| 1494 | HAVE_OPENAT |
| 1495 | HAVE_FCNTL |
| 1496 | GNULIB_OPENAT |
| 1497 | GNULIB_OPEN |
| 1498 | GNULIB_NONBLOCKING |
| 1499 | GNULIB_FCNTL |
| 1500 | GNULIB_CREAT |
| 1501 | EOVERFLOW_VALUE |
| 1502 | EOVERFLOW_HIDDEN |
| 1503 | ENOLINK_VALUE |
| 1504 | ENOLINK_HIDDEN |
| 1505 | EMULTIHOP_VALUE |
| 1506 | EMULTIHOP_HIDDEN |
| 1507 | GL_GENERATE_ERRNO_H_FALSE |
| 1508 | GL_GENERATE_ERRNO_H_TRUE |
| 1509 | ERRNO_H |
| 1510 | NEXT_AS_FIRST_DIRECTIVE_ERRNO_H |
| 1511 | NEXT_ERRNO_H |
| 1512 | HAVE_DIRENT_H |
| 1513 | NEXT_AS_FIRST_DIRECTIVE_DIRENT_H |
| 1514 | NEXT_DIRENT_H |
| 1515 | REPLACE_FDOPENDIR |
| 1516 | REPLACE_DIRFD |
| 1517 | REPLACE_CLOSEDIR |
| 1518 | REPLACE_OPENDIR |
| 1519 | HAVE_ALPHASORT |
| 1520 | HAVE_SCANDIR |
| 1521 | HAVE_FDOPENDIR |
| 1522 | HAVE_DECL_FDOPENDIR |
| 1523 | HAVE_DECL_DIRFD |
| 1524 | HAVE_CLOSEDIR |
| 1525 | HAVE_REWINDDIR |
| 1526 | HAVE_READDIR |
| 1527 | HAVE_OPENDIR |
| 1528 | GNULIB_ALPHASORT |
| 1529 | GNULIB_SCANDIR |
| 1530 | GNULIB_FDOPENDIR |
| 1531 | GNULIB_DIRFD |
| 1532 | GNULIB_CLOSEDIR |
| 1533 | GNULIB_REWINDDIR |
| 1534 | GNULIB_READDIR |
| 1535 | GNULIB_OPENDIR |
| 1536 | HAVE_WINSOCK2_H |
| 1537 | HAVE_MSVC_INVALID_PARAMETER_HANDLER |
| 1538 | UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS |
| 1539 | UNISTD_H_HAVE_WINSOCK2_H |
| 1540 | REPLACE_WRITE |
| 1541 | REPLACE_USLEEP |
| 1542 | REPLACE_UNLINKAT |
| 1543 | REPLACE_UNLINK |
| 1544 | REPLACE_TTYNAME_R |
| 1545 | REPLACE_TRUNCATE |
| 1546 | REPLACE_SYMLINKAT |
| 1547 | REPLACE_SYMLINK |
| 1548 | REPLACE_SLEEP |
| 1549 | REPLACE_RMDIR |
| 1550 | REPLACE_READLINKAT |
| 1551 | REPLACE_READLINK |
| 1552 | REPLACE_READ |
| 1553 | REPLACE_PWRITE |
| 1554 | REPLACE_PREAD |
| 1555 | REPLACE_LSEEK |
| 1556 | REPLACE_LINKAT |
| 1557 | REPLACE_LINK |
| 1558 | REPLACE_LCHOWN |
| 1559 | REPLACE_ISATTY |
| 1560 | REPLACE_GETPASS |
| 1561 | REPLACE_GETPAGESIZE |
| 1562 | REPLACE_GETGROUPS |
| 1563 | REPLACE_GETLOGIN_R |
| 1564 | REPLACE_GETDTABLESIZE |
| 1565 | REPLACE_GETDOMAINNAME |
| 1566 | REPLACE_GETCWD |
| 1567 | REPLACE_FTRUNCATE |
| 1568 | REPLACE_FCHOWNAT |
| 1569 | REPLACE_FACCESSAT |
| 1570 | REPLACE_DUP2 |
| 1571 | REPLACE_DUP |
| 1572 | REPLACE_CLOSE |
| 1573 | REPLACE_CHOWN |
| 1574 | REPLACE_ACCESS |
| 1575 | HAVE_SYS_PARAM_H |
| 1576 | HAVE_OS_H |
| 1577 | HAVE_DECL_TTYNAME_R |
| 1578 | HAVE_DECL_TRUNCATE |
| 1579 | HAVE_DECL_SETHOSTNAME |
| 1580 | HAVE_DECL_GETUSERSHELL |
| 1581 | HAVE_DECL_GETPAGESIZE |
| 1582 | HAVE_DECL_GETLOGIN_R |
| 1583 | HAVE_DECL_GETLOGIN |
| 1584 | HAVE_DECL_GETDOMAINNAME |
| 1585 | HAVE_DECL_FDATASYNC |
| 1586 | HAVE_DECL_FCHDIR |
| 1587 | HAVE_DECL_ENVIRON |
| 1588 | HAVE_USLEEP |
| 1589 | HAVE_UNLINKAT |
| 1590 | HAVE_SYMLINKAT |
| 1591 | HAVE_SYMLINK |
| 1592 | HAVE_SLEEP |
| 1593 | HAVE_SETHOSTNAME |
| 1594 | HAVE_READLINKAT |
| 1595 | HAVE_READLINK |
| 1596 | HAVE_PWRITE |
| 1597 | HAVE_PREAD |
| 1598 | HAVE_PIPE2 |
| 1599 | HAVE_PIPE |
| 1600 | HAVE_LINKAT |
| 1601 | HAVE_LINK |
| 1602 | HAVE_LCHOWN |
| 1603 | HAVE_GROUP_MEMBER |
| 1604 | HAVE_GETPASS |
| 1605 | HAVE_GETPAGESIZE |
| 1606 | HAVE_GETLOGIN |
| 1607 | HAVE_GETHOSTNAME |
| 1608 | HAVE_GETGROUPS |
| 1609 | HAVE_GETDTABLESIZE |
| 1610 | HAVE_FTRUNCATE |
| 1611 | HAVE_FSYNC |
| 1612 | HAVE_FDATASYNC |
| 1613 | HAVE_FCHOWNAT |
| 1614 | HAVE_FCHDIR |
| 1615 | HAVE_FACCESSAT |
| 1616 | HAVE_EUIDACCESS |
| 1617 | HAVE_DUP3 |
| 1618 | HAVE_DUP2 |
| 1619 | HAVE_COPY_FILE_RANGE |
| 1620 | HAVE_CHOWN |
| 1621 | GNULIB_WRITE |
| 1622 | GNULIB_USLEEP |
| 1623 | GNULIB_UNLINKAT |
| 1624 | GNULIB_UNLINK |
| 1625 | GNULIB_UNISTD_H_SIGPIPE |
| 1626 | GNULIB_UNISTD_H_NONBLOCKING |
| 1627 | GNULIB_TTYNAME_R |
| 1628 | GNULIB_TRUNCATE |
| 1629 | GNULIB_SYMLINKAT |
| 1630 | GNULIB_SYMLINK |
| 1631 | GNULIB_SLEEP |
| 1632 | GNULIB_SETHOSTNAME |
| 1633 | GNULIB_RMDIR |
| 1634 | GNULIB_READLINKAT |
| 1635 | GNULIB_READLINK |
| 1636 | GNULIB_READ |
| 1637 | GNULIB_PWRITE |
| 1638 | GNULIB_PREAD |
| 1639 | GNULIB_PIPE2 |
| 1640 | GNULIB_PIPE |
| 1641 | GNULIB_LSEEK |
| 1642 | GNULIB_LINKAT |
| 1643 | GNULIB_LINK |
| 1644 | GNULIB_LCHOWN |
| 1645 | GNULIB_ISATTY |
| 1646 | GNULIB_GROUP_MEMBER |
| 1647 | GNULIB_GETUSERSHELL |
| 1648 | GNULIB_GETPASS |
| 1649 | GNULIB_GETPAGESIZE |
| 1650 | GNULIB_GETLOGIN_R |
| 1651 | GNULIB_GETLOGIN |
| 1652 | GNULIB_GETHOSTNAME |
| 1653 | GNULIB_GETGROUPS |
| 1654 | GNULIB_GETDTABLESIZE |
| 1655 | GNULIB_GETDOMAINNAME |
| 1656 | GNULIB_GETCWD |
| 1657 | GNULIB_FTRUNCATE |
| 1658 | GNULIB_FSYNC |
| 1659 | GNULIB_FDATASYNC |
| 1660 | GNULIB_FCHOWNAT |
| 1661 | GNULIB_FCHDIR |
| 1662 | GNULIB_FACCESSAT |
| 1663 | GNULIB_EUIDACCESS |
| 1664 | GNULIB_ENVIRON |
| 1665 | GNULIB_DUP3 |
| 1666 | GNULIB_DUP2 |
| 1667 | GNULIB_DUP |
| 1668 | GNULIB_COPY_FILE_RANGE |
| 1669 | GNULIB_CLOSE |
| 1670 | GNULIB_CHOWN |
| 1671 | GNULIB_CHDIR |
| 1672 | GNULIB_ACCESS |
| 1673 | REPLACE_WCTOMB |
| 1674 | REPLACE_UNSETENV |
| 1675 | REPLACE_STRTOLD |
| 1676 | REPLACE_STRTOD |
| 1677 | REPLACE_SETSTATE |
| 1678 | REPLACE_SETENV |
| 1679 | REPLACE_REALPATH |
| 1680 | REPLACE_REALLOC |
| 1681 | REPLACE_RANDOM_R |
| 1682 | REPLACE_RANDOM |
| 1683 | REPLACE_QSORT_R |
| 1684 | REPLACE_PUTENV |
| 1685 | REPLACE_PTSNAME_R |
| 1686 | REPLACE_PTSNAME |
| 1687 | REPLACE_MKSTEMP |
| 1688 | REPLACE_MBTOWC |
| 1689 | REPLACE_MALLOC |
| 1690 | REPLACE_INITSTATE |
| 1691 | REPLACE_CANONICALIZE_FILE_NAME |
| 1692 | REPLACE_CALLOC |
| 1693 | HAVE_DECL_UNSETENV |
| 1694 | HAVE_UNLOCKPT |
| 1695 | HAVE_SYS_LOADAVG_H |
| 1696 | HAVE_STRUCT_RANDOM_DATA |
| 1697 | HAVE_STRTOULL |
| 1698 | HAVE_STRTOLL |
| 1699 | HAVE_STRTOLD |
| 1700 | HAVE_STRTOD |
| 1701 | HAVE_DECL_SETSTATE |
| 1702 | HAVE_SETSTATE |
| 1703 | HAVE_DECL_SETENV |
| 1704 | HAVE_SETENV |
| 1705 | HAVE_SECURE_GETENV |
| 1706 | HAVE_RPMATCH |
| 1707 | HAVE_REALPATH |
| 1708 | HAVE_REALLOCARRAY |
| 1709 | HAVE_RANDOM_R |
| 1710 | HAVE_RANDOM_H |
| 1711 | HAVE_RANDOM |
| 1712 | HAVE_QSORT_R |
| 1713 | HAVE_PTSNAME_R |
| 1714 | HAVE_PTSNAME |
| 1715 | HAVE_POSIX_OPENPT |
| 1716 | HAVE_MKSTEMPS |
| 1717 | HAVE_MKSTEMP |
| 1718 | HAVE_MKOSTEMPS |
| 1719 | HAVE_MKOSTEMP |
| 1720 | HAVE_MKDTEMP |
| 1721 | HAVE_MBTOWC |
| 1722 | HAVE_DECL_INITSTATE |
| 1723 | HAVE_INITSTATE |
| 1724 | HAVE_GRANTPT |
| 1725 | HAVE_GETSUBOPT |
| 1726 | HAVE_DECL_GETLOADAVG |
| 1727 | HAVE_CANONICALIZE_FILE_NAME |
| 1728 | HAVE_ATOLL |
| 1729 | HAVE__EXIT |
| 1730 | GNULIB_WCTOMB |
| 1731 | GNULIB_UNSETENV |
| 1732 | GNULIB_UNLOCKPT |
| 1733 | GNULIB_SYSTEM_POSIX |
| 1734 | GNULIB_STRTOULL |
| 1735 | GNULIB_STRTOLL |
| 1736 | GNULIB_STRTOLD |
| 1737 | GNULIB_STRTOD |
| 1738 | GNULIB_SETENV |
| 1739 | GNULIB_SECURE_GETENV |
| 1740 | GNULIB_RPMATCH |
| 1741 | GNULIB_REALPATH |
| 1742 | GNULIB_REALLOC_POSIX |
| 1743 | GNULIB_REALLOCARRAY |
| 1744 | GNULIB_RANDOM_R |
| 1745 | GNULIB_RANDOM |
| 1746 | GNULIB_QSORT_R |
| 1747 | GNULIB_PUTENV |
| 1748 | GNULIB_PTSNAME_R |
| 1749 | GNULIB_PTSNAME |
| 1750 | GNULIB_POSIX_OPENPT |
| 1751 | GNULIB_MKSTEMPS |
| 1752 | GNULIB_MKSTEMP |
| 1753 | GNULIB_MKOSTEMPS |
| 1754 | GNULIB_MKOSTEMP |
| 1755 | GNULIB_MKDTEMP |
| 1756 | GNULIB_MBTOWC |
| 1757 | GNULIB_MALLOC_POSIX |
| 1758 | GNULIB_GRANTPT |
| 1759 | GNULIB_GETSUBOPT |
| 1760 | GNULIB_GETLOADAVG |
| 1761 | GNULIB_CANONICALIZE_FILE_NAME |
| 1762 | GNULIB_CALLOC_POSIX |
| 1763 | GNULIB_ATOLL |
| 1764 | GNULIB__EXIT |
| 1765 | MKDIR_P |
| 1766 | HAVE_WS2TCPIP_H |
| 1767 | HAVE_FEATURES_H |
| 1768 | NEXT_AS_FIRST_DIRECTIVE_ARPA_INET_H |
| 1769 | NEXT_ARPA_INET_H |
| 1770 | PRAGMA_COLUMNS |
| 1771 | PRAGMA_SYSTEM_HEADER |
| 1772 | INCLUDE_NEXT_AS_FIRST_DIRECTIVE |
| 1773 | INCLUDE_NEXT |
| 1774 | HAVE_ARPA_INET_H |
| 1775 | REPLACE_INET_PTON |
| 1776 | REPLACE_INET_NTOP |
| 1777 | HAVE_DECL_INET_PTON |
| 1778 | HAVE_DECL_INET_NTOP |
| 1779 | GNULIB_INET_PTON |
| 1780 | GNULIB_INET_NTOP |
| 1781 | HAVE_ALLOCA_H |
| 1782 | GL_GENERATE_ALLOCA_H_FALSE |
| 1783 | GL_GENERATE_ALLOCA_H_TRUE |
| 1784 | ALLOCA_H |
| 1785 | ALLOCA |
| 1786 | GL_COND_LIBTOOL_FALSE |
| 1787 | GL_COND_LIBTOOL_TRUE |
| 1788 | target_os |
| 1789 | target_vendor |
| 1790 | target_cpu |
| 1791 | target |
| 1792 | host_os |
| 1793 | host_vendor |
| 1794 | host_cpu |
| 1795 | host |
| 1796 | build_os |
| 1797 | build_vendor |
| 1798 | build_cpu |
| 1799 | build |
| 1800 | RANLIB |
| 1801 | ARFLAGS |
| 1802 | AR |
| 1803 | EGREP |
| 1804 | GREP |
| 1805 | CPP |
| 1806 | OBJEXT |
| 1807 | EXEEXT |
| 1808 | ac_ct_CC |
| 1809 | CPPFLAGS |
| 1810 | LDFLAGS |
| 1811 | CFLAGS |
| 1812 | CC |
| 1813 | MAINT |
| 1814 | MAINTAINER_MODE_FALSE |
| 1815 | MAINTAINER_MODE_TRUE |
| 1816 | target_alias |
| 1817 | host_alias |
| 1818 | build_alias |
| 1819 | LIBS |
| 1820 | ECHO_T |
| 1821 | ECHO_N |
| 1822 | ECHO_C |
| 1823 | DEFS |
| 1824 | mandir |
| 1825 | localedir |
| 1826 | libdir |
| 1827 | psdir |
| 1828 | pdfdir |
| 1829 | dvidir |
| 1830 | htmldir |
| 1831 | infodir |
| 1832 | docdir |
| 1833 | oldincludedir |
| 1834 | includedir |
| 1835 | localstatedir |
| 1836 | sharedstatedir |
| 1837 | sysconfdir |
| 1838 | datadir |
| 1839 | datarootdir |
| 1840 | libexecdir |
| 1841 | sbindir |
| 1842 | bindir |
| 1843 | program_transform_name |
| 1844 | prefix |
| 1845 | exec_prefix |
| 1846 | PACKAGE_URL |
| 1847 | PACKAGE_BUGREPORT |
| 1848 | PACKAGE_STRING |
| 1849 | PACKAGE_VERSION |
| 1850 | PACKAGE_TARNAME |
| 1851 | PACKAGE_NAME |
| 1852 | PATH_SEPARATOR |
| 1853 | SHELL' |
| 1854 | ac_subst_files='' |
| 1855 | ac_user_opts=' |
| 1856 | enable_option_checking |
| 1857 | enable_maintainer_mode |
| 1858 | enable_largefile |
| 1859 | enable_threads |
| 1860 | enable_plugins |
| 1861 | enable_cross_guesses |
| 1862 | enable_dependency_tracking |
| 1863 | enable_silent_rules |
| 1864 | ' |
| 1865 | ac_precious_vars='build_alias |
| 1866 | host_alias |
| 1867 | target_alias |
| 1868 | CC |
| 1869 | CFLAGS |
| 1870 | LDFLAGS |
| 1871 | LIBS |
| 1872 | CPPFLAGS |
| 1873 | CPP' |
| 1874 | |
| 1875 | |
| 1876 | # Initialize some variables set by options. |
| 1877 | ac_init_help= |
| 1878 | ac_init_version=false |
| 1879 | ac_unrecognized_opts= |
| 1880 | ac_unrecognized_sep= |
| 1881 | # The variables have the same names as the options, with |
| 1882 | # dashes changed to underlines. |
| 1883 | cache_file=/dev/null |
| 1884 | exec_prefix=NONE |
| 1885 | no_create= |
| 1886 | no_recursion= |
| 1887 | prefix=NONE |
| 1888 | program_prefix=NONE |
| 1889 | program_suffix=NONE |
| 1890 | program_transform_name=s,x,x, |
| 1891 | silent= |
| 1892 | site= |
| 1893 | srcdir= |
| 1894 | verbose= |
| 1895 | x_includes=NONE |
| 1896 | x_libraries=NONE |
| 1897 | |
| 1898 | # Installation directory options. |
| 1899 | # These are left unexpanded so users can "make install exec_prefix=/foo" |
| 1900 | # and all the variables that are supposed to be based on exec_prefix |
| 1901 | # by default will actually change. |
| 1902 | # Use braces instead of parens because sh, perl, etc. also accept them. |
| 1903 | # (The list follows the same order as the GNU Coding Standards.) |
| 1904 | bindir='${exec_prefix}/bin' |
| 1905 | sbindir='${exec_prefix}/sbin' |
| 1906 | libexecdir='${exec_prefix}/libexec' |
| 1907 | datarootdir='${prefix}/share' |
| 1908 | datadir='${datarootdir}' |
| 1909 | sysconfdir='${prefix}/etc' |
| 1910 | sharedstatedir='${prefix}/com' |
| 1911 | localstatedir='${prefix}/var' |
| 1912 | includedir='${prefix}/include' |
| 1913 | oldincludedir='/usr/include' |
| 1914 | docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' |
| 1915 | infodir='${datarootdir}/info' |
| 1916 | htmldir='${docdir}' |
| 1917 | dvidir='${docdir}' |
| 1918 | pdfdir='${docdir}' |
| 1919 | psdir='${docdir}' |
| 1920 | libdir='${exec_prefix}/lib' |
| 1921 | localedir='${datarootdir}/locale' |
| 1922 | mandir='${datarootdir}/man' |
| 1923 | |
| 1924 | ac_prev= |
| 1925 | ac_dashdash= |
| 1926 | for ac_option |
| 1927 | do |
| 1928 | # If the previous option needs an argument, assign it. |
| 1929 | if test -n "$ac_prev"; then |
| 1930 | eval $ac_prev=\$ac_option |
| 1931 | ac_prev= |
| 1932 | continue |
| 1933 | fi |
| 1934 | |
| 1935 | case $ac_option in |
| 1936 | *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;; |
| 1937 | *=) ac_optarg= ;; |
| 1938 | *) ac_optarg=yes ;; |
| 1939 | esac |
| 1940 | |
| 1941 | # Accept the important Cygnus configure options, so we can diagnose typos. |
| 1942 | |
| 1943 | case $ac_dashdash$ac_option in |
| 1944 | --) |
| 1945 | ac_dashdash=yes ;; |
| 1946 | |
| 1947 | -bindir | --bindir | --bindi | --bind | --bin | --bi) |
| 1948 | ac_prev=bindir ;; |
| 1949 | -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) |
| 1950 | bindir=$ac_optarg ;; |
| 1951 | |
| 1952 | -build | --build | --buil | --bui | --bu) |
| 1953 | ac_prev=build_alias ;; |
| 1954 | -build=* | --build=* | --buil=* | --bui=* | --bu=*) |
| 1955 | build_alias=$ac_optarg ;; |
| 1956 | |
| 1957 | -cache-file | --cache-file | --cache-fil | --cache-fi \ |
| 1958 | | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) |
| 1959 | ac_prev=cache_file ;; |
| 1960 | -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ |
| 1961 | | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) |
| 1962 | cache_file=$ac_optarg ;; |
| 1963 | |
| 1964 | --config-cache | -C) |
| 1965 | cache_file=config.cache ;; |
| 1966 | |
| 1967 | -datadir | --datadir | --datadi | --datad) |
| 1968 | ac_prev=datadir ;; |
| 1969 | -datadir=* | --datadir=* | --datadi=* | --datad=*) |
| 1970 | datadir=$ac_optarg ;; |
| 1971 | |
| 1972 | -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \ |
| 1973 | | --dataroo | --dataro | --datar) |
| 1974 | ac_prev=datarootdir ;; |
| 1975 | -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \ |
| 1976 | | --dataroot=* | --dataroo=* | --dataro=* | --datar=*) |
| 1977 | datarootdir=$ac_optarg ;; |
| 1978 | |
| 1979 | -disable-* | --disable-*) |
| 1980 | ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'` |
| 1981 | # Reject names that are not valid shell variable names. |
| 1982 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && |
| 1983 | as_fn_error $? "invalid feature name: $ac_useropt" |
| 1984 | ac_useropt_orig=$ac_useropt |
| 1985 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` |
| 1986 | case $ac_user_opts in |
| 1987 | *" |
| 1988 | "enable_$ac_useropt" |
| 1989 | "*) ;; |
| 1990 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig" |
| 1991 | ac_unrecognized_sep=', ';; |
| 1992 | esac |
| 1993 | eval enable_$ac_useropt=no ;; |
| 1994 | |
| 1995 | -docdir | --docdir | --docdi | --doc | --do) |
| 1996 | ac_prev=docdir ;; |
| 1997 | -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*) |
| 1998 | docdir=$ac_optarg ;; |
| 1999 | |
| 2000 | -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv) |
| 2001 | ac_prev=dvidir ;; |
| 2002 | -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*) |
| 2003 | dvidir=$ac_optarg ;; |
| 2004 | |
| 2005 | -enable-* | --enable-*) |
| 2006 | ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` |
| 2007 | # Reject names that are not valid shell variable names. |
| 2008 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && |
| 2009 | as_fn_error $? "invalid feature name: $ac_useropt" |
| 2010 | ac_useropt_orig=$ac_useropt |
| 2011 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` |
| 2012 | case $ac_user_opts in |
| 2013 | *" |
| 2014 | "enable_$ac_useropt" |
| 2015 | "*) ;; |
| 2016 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig" |
| 2017 | ac_unrecognized_sep=', ';; |
| 2018 | esac |
| 2019 | eval enable_$ac_useropt=\$ac_optarg ;; |
| 2020 | |
| 2021 | -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ |
| 2022 | | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ |
| 2023 | | --exec | --exe | --ex) |
| 2024 | ac_prev=exec_prefix ;; |
| 2025 | -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ |
| 2026 | | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ |
| 2027 | | --exec=* | --exe=* | --ex=*) |
| 2028 | exec_prefix=$ac_optarg ;; |
| 2029 | |
| 2030 | -gas | --gas | --ga | --g) |
| 2031 | # Obsolete; use --with-gas. |
| 2032 | with_gas=yes ;; |
| 2033 | |
| 2034 | -help | --help | --hel | --he | -h) |
| 2035 | ac_init_help=long ;; |
| 2036 | -help=r* | --help=r* | --hel=r* | --he=r* | -hr*) |
| 2037 | ac_init_help=recursive ;; |
| 2038 | -help=s* | --help=s* | --hel=s* | --he=s* | -hs*) |
| 2039 | ac_init_help=short ;; |
| 2040 | |
| 2041 | -host | --host | --hos | --ho) |
| 2042 | ac_prev=host_alias ;; |
| 2043 | -host=* | --host=* | --hos=* | --ho=*) |
| 2044 | host_alias=$ac_optarg ;; |
| 2045 | |
| 2046 | -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht) |
| 2047 | ac_prev=htmldir ;; |
| 2048 | -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \ |
| 2049 | | --ht=*) |
| 2050 | htmldir=$ac_optarg ;; |
| 2051 | |
| 2052 | -includedir | --includedir | --includedi | --included | --include \ |
| 2053 | | --includ | --inclu | --incl | --inc) |
| 2054 | ac_prev=includedir ;; |
| 2055 | -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ |
| 2056 | | --includ=* | --inclu=* | --incl=* | --inc=*) |
| 2057 | includedir=$ac_optarg ;; |
| 2058 | |
| 2059 | -infodir | --infodir | --infodi | --infod | --info | --inf) |
| 2060 | ac_prev=infodir ;; |
| 2061 | -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) |
| 2062 | infodir=$ac_optarg ;; |
| 2063 | |
| 2064 | -libdir | --libdir | --libdi | --libd) |
| 2065 | ac_prev=libdir ;; |
| 2066 | -libdir=* | --libdir=* | --libdi=* | --libd=*) |
| 2067 | libdir=$ac_optarg ;; |
| 2068 | |
| 2069 | -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ |
| 2070 | | --libexe | --libex | --libe) |
| 2071 | ac_prev=libexecdir ;; |
| 2072 | -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ |
| 2073 | | --libexe=* | --libex=* | --libe=*) |
| 2074 | libexecdir=$ac_optarg ;; |
| 2075 | |
| 2076 | -localedir | --localedir | --localedi | --localed | --locale) |
| 2077 | ac_prev=localedir ;; |
| 2078 | -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*) |
| 2079 | localedir=$ac_optarg ;; |
| 2080 | |
| 2081 | -localstatedir | --localstatedir | --localstatedi | --localstated \ |
| 2082 | | --localstate | --localstat | --localsta | --localst | --locals) |
| 2083 | ac_prev=localstatedir ;; |
| 2084 | -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ |
| 2085 | | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*) |
| 2086 | localstatedir=$ac_optarg ;; |
| 2087 | |
| 2088 | -mandir | --mandir | --mandi | --mand | --man | --ma | --m) |
| 2089 | ac_prev=mandir ;; |
| 2090 | -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) |
| 2091 | mandir=$ac_optarg ;; |
| 2092 | |
| 2093 | -nfp | --nfp | --nf) |
| 2094 | # Obsolete; use --without-fp. |
| 2095 | with_fp=no ;; |
| 2096 | |
| 2097 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ |
| 2098 | | --no-cr | --no-c | -n) |
| 2099 | no_create=yes ;; |
| 2100 | |
| 2101 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ |
| 2102 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) |
| 2103 | no_recursion=yes ;; |
| 2104 | |
| 2105 | -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ |
| 2106 | | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ |
| 2107 | | --oldin | --oldi | --old | --ol | --o) |
| 2108 | ac_prev=oldincludedir ;; |
| 2109 | -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ |
| 2110 | | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ |
| 2111 | | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) |
| 2112 | oldincludedir=$ac_optarg ;; |
| 2113 | |
| 2114 | -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) |
| 2115 | ac_prev=prefix ;; |
| 2116 | -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) |
| 2117 | prefix=$ac_optarg ;; |
| 2118 | |
| 2119 | -program-prefix | --program-prefix | --program-prefi | --program-pref \ |
| 2120 | | --program-pre | --program-pr | --program-p) |
| 2121 | ac_prev=program_prefix ;; |
| 2122 | -program-prefix=* | --program-prefix=* | --program-prefi=* \ |
| 2123 | | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) |
| 2124 | program_prefix=$ac_optarg ;; |
| 2125 | |
| 2126 | -program-suffix | --program-suffix | --program-suffi | --program-suff \ |
| 2127 | | --program-suf | --program-su | --program-s) |
| 2128 | ac_prev=program_suffix ;; |
| 2129 | -program-suffix=* | --program-suffix=* | --program-suffi=* \ |
| 2130 | | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) |
| 2131 | program_suffix=$ac_optarg ;; |
| 2132 | |
| 2133 | -program-transform-name | --program-transform-name \ |
| 2134 | | --program-transform-nam | --program-transform-na \ |
| 2135 | | --program-transform-n | --program-transform- \ |
| 2136 | | --program-transform | --program-transfor \ |
| 2137 | | --program-transfo | --program-transf \ |
| 2138 | | --program-trans | --program-tran \ |
| 2139 | | --progr-tra | --program-tr | --program-t) |
| 2140 | ac_prev=program_transform_name ;; |
| 2141 | -program-transform-name=* | --program-transform-name=* \ |
| 2142 | | --program-transform-nam=* | --program-transform-na=* \ |
| 2143 | | --program-transform-n=* | --program-transform-=* \ |
| 2144 | | --program-transform=* | --program-transfor=* \ |
| 2145 | | --program-transfo=* | --program-transf=* \ |
| 2146 | | --program-trans=* | --program-tran=* \ |
| 2147 | | --progr-tra=* | --program-tr=* | --program-t=*) |
| 2148 | program_transform_name=$ac_optarg ;; |
| 2149 | |
| 2150 | -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd) |
| 2151 | ac_prev=pdfdir ;; |
| 2152 | -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*) |
| 2153 | pdfdir=$ac_optarg ;; |
| 2154 | |
| 2155 | -psdir | --psdir | --psdi | --psd | --ps) |
| 2156 | ac_prev=psdir ;; |
| 2157 | -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*) |
| 2158 | psdir=$ac_optarg ;; |
| 2159 | |
| 2160 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ |
| 2161 | | -silent | --silent | --silen | --sile | --sil) |
| 2162 | silent=yes ;; |
| 2163 | |
| 2164 | -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) |
| 2165 | ac_prev=sbindir ;; |
| 2166 | -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ |
| 2167 | | --sbi=* | --sb=*) |
| 2168 | sbindir=$ac_optarg ;; |
| 2169 | |
| 2170 | -sharedstatedir | --sharedstatedir | --sharedstatedi \ |
| 2171 | | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ |
| 2172 | | --sharedst | --shareds | --shared | --share | --shar \ |
| 2173 | | --sha | --sh) |
| 2174 | ac_prev=sharedstatedir ;; |
| 2175 | -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ |
| 2176 | | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ |
| 2177 | | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ |
| 2178 | | --sha=* | --sh=*) |
| 2179 | sharedstatedir=$ac_optarg ;; |
| 2180 | |
| 2181 | -site | --site | --sit) |
| 2182 | ac_prev=site ;; |
| 2183 | -site=* | --site=* | --sit=*) |
| 2184 | site=$ac_optarg ;; |
| 2185 | |
| 2186 | -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) |
| 2187 | ac_prev=srcdir ;; |
| 2188 | -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) |
| 2189 | srcdir=$ac_optarg ;; |
| 2190 | |
| 2191 | -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ |
| 2192 | | --syscon | --sysco | --sysc | --sys | --sy) |
| 2193 | ac_prev=sysconfdir ;; |
| 2194 | -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ |
| 2195 | | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) |
| 2196 | sysconfdir=$ac_optarg ;; |
| 2197 | |
| 2198 | -target | --target | --targe | --targ | --tar | --ta | --t) |
| 2199 | ac_prev=target_alias ;; |
| 2200 | -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) |
| 2201 | target_alias=$ac_optarg ;; |
| 2202 | |
| 2203 | -v | -verbose | --verbose | --verbos | --verbo | --verb) |
| 2204 | verbose=yes ;; |
| 2205 | |
| 2206 | -version | --version | --versio | --versi | --vers | -V) |
| 2207 | ac_init_version=: ;; |
| 2208 | |
| 2209 | -with-* | --with-*) |
| 2210 | ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` |
| 2211 | # Reject names that are not valid shell variable names. |
| 2212 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && |
| 2213 | as_fn_error $? "invalid package name: $ac_useropt" |
| 2214 | ac_useropt_orig=$ac_useropt |
| 2215 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` |
| 2216 | case $ac_user_opts in |
| 2217 | *" |
| 2218 | "with_$ac_useropt" |
| 2219 | "*) ;; |
| 2220 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig" |
| 2221 | ac_unrecognized_sep=', ';; |
| 2222 | esac |
| 2223 | eval with_$ac_useropt=\$ac_optarg ;; |
| 2224 | |
| 2225 | -without-* | --without-*) |
| 2226 | ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'` |
| 2227 | # Reject names that are not valid shell variable names. |
| 2228 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && |
| 2229 | as_fn_error $? "invalid package name: $ac_useropt" |
| 2230 | ac_useropt_orig=$ac_useropt |
| 2231 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` |
| 2232 | case $ac_user_opts in |
| 2233 | *" |
| 2234 | "with_$ac_useropt" |
| 2235 | "*) ;; |
| 2236 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig" |
| 2237 | ac_unrecognized_sep=', ';; |
| 2238 | esac |
| 2239 | eval with_$ac_useropt=no ;; |
| 2240 | |
| 2241 | --x) |
| 2242 | # Obsolete; use --with-x. |
| 2243 | with_x=yes ;; |
| 2244 | |
| 2245 | -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ |
| 2246 | | --x-incl | --x-inc | --x-in | --x-i) |
| 2247 | ac_prev=x_includes ;; |
| 2248 | -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ |
| 2249 | | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) |
| 2250 | x_includes=$ac_optarg ;; |
| 2251 | |
| 2252 | -x-libraries | --x-libraries | --x-librarie | --x-librari \ |
| 2253 | | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) |
| 2254 | ac_prev=x_libraries ;; |
| 2255 | -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ |
| 2256 | | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) |
| 2257 | x_libraries=$ac_optarg ;; |
| 2258 | |
| 2259 | -*) as_fn_error $? "unrecognized option: \`$ac_option' |
| 2260 | Try \`$0 --help' for more information" |
| 2261 | ;; |
| 2262 | |
| 2263 | *=*) |
| 2264 | ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='` |
| 2265 | # Reject names that are not valid shell variable names. |
| 2266 | case $ac_envvar in #( |
| 2267 | '' | [0-9]* | *[!_$as_cr_alnum]* ) |
| 2268 | as_fn_error $? "invalid variable name: \`$ac_envvar'" ;; |
| 2269 | esac |
| 2270 | eval $ac_envvar=\$ac_optarg |
| 2271 | export $ac_envvar ;; |
| 2272 | |
| 2273 | *) |
| 2274 | # FIXME: should be removed in autoconf 3.0. |
| 2275 | $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2 |
| 2276 | expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null && |
| 2277 | $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2 |
| 2278 | : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}" |
| 2279 | ;; |
| 2280 | |
| 2281 | esac |
| 2282 | done |
| 2283 | |
| 2284 | if test -n "$ac_prev"; then |
| 2285 | ac_option=--`echo $ac_prev | sed 's/_/-/g'` |
| 2286 | as_fn_error $? "missing argument to $ac_option" |
| 2287 | fi |
| 2288 | |
| 2289 | if test -n "$ac_unrecognized_opts"; then |
| 2290 | case $enable_option_checking in |
| 2291 | no) ;; |
| 2292 | fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;; |
| 2293 | *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;; |
| 2294 | esac |
| 2295 | fi |
| 2296 | |
| 2297 | # Check all directory arguments for consistency. |
| 2298 | for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \ |
| 2299 | datadir sysconfdir sharedstatedir localstatedir includedir \ |
| 2300 | oldincludedir docdir infodir htmldir dvidir pdfdir psdir \ |
| 2301 | libdir localedir mandir |
| 2302 | do |
| 2303 | eval ac_val=\$$ac_var |
| 2304 | # Remove trailing slashes. |
| 2305 | case $ac_val in |
| 2306 | */ ) |
| 2307 | ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'` |
| 2308 | eval $ac_var=\$ac_val;; |
| 2309 | esac |
| 2310 | # Be sure to have absolute directory names. |
| 2311 | case $ac_val in |
| 2312 | [\\/$]* | ?:[\\/]* ) continue;; |
| 2313 | NONE | '' ) case $ac_var in *prefix ) continue;; esac;; |
| 2314 | esac |
| 2315 | as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val" |
| 2316 | done |
| 2317 | |
| 2318 | # There might be people who depend on the old broken behavior: `$host' |
| 2319 | # used to hold the argument of --host etc. |
| 2320 | # FIXME: To remove some day. |
| 2321 | build=$build_alias |
| 2322 | host=$host_alias |
| 2323 | target=$target_alias |
| 2324 | |
| 2325 | # FIXME: To remove some day. |
| 2326 | if test "x$host_alias" != x; then |
| 2327 | if test "x$build_alias" = x; then |
| 2328 | cross_compiling=maybe |
| 2329 | elif test "x$build_alias" != "x$host_alias"; then |
| 2330 | cross_compiling=yes |
| 2331 | fi |
| 2332 | fi |
| 2333 | |
| 2334 | ac_tool_prefix= |
| 2335 | test -n "$host_alias" && ac_tool_prefix=$host_alias- |
| 2336 | |
| 2337 | test "$silent" = yes && exec 6>/dev/null |
| 2338 | |
| 2339 | |
| 2340 | ac_pwd=`pwd` && test -n "$ac_pwd" && |
| 2341 | ac_ls_di=`ls -di .` && |
| 2342 | ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` || |
| 2343 | as_fn_error $? "working directory cannot be determined" |
| 2344 | test "X$ac_ls_di" = "X$ac_pwd_ls_di" || |
| 2345 | as_fn_error $? "pwd does not report name of working directory" |
| 2346 | |
| 2347 | |
| 2348 | # Find the source files, if location was not specified. |
| 2349 | if test -z "$srcdir"; then |
| 2350 | ac_srcdir_defaulted=yes |
| 2351 | # Try the directory containing this script, then the parent directory. |
| 2352 | ac_confdir=`$as_dirname -- "$as_myself" || |
| 2353 | $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ |
| 2354 | X"$as_myself" : 'X\(//\)[^/]' \| \ |
| 2355 | X"$as_myself" : 'X\(//\)$' \| \ |
| 2356 | X"$as_myself" : 'X\(/\)' \| . 2>/dev/null || |
| 2357 | $as_echo X"$as_myself" | |
| 2358 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ |
| 2359 | s//\1/ |
| 2360 | q |
| 2361 | } |
| 2362 | /^X\(\/\/\)[^/].*/{ |
| 2363 | s//\1/ |
| 2364 | q |
| 2365 | } |
| 2366 | /^X\(\/\/\)$/{ |
| 2367 | s//\1/ |
| 2368 | q |
| 2369 | } |
| 2370 | /^X\(\/\).*/{ |
| 2371 | s//\1/ |
| 2372 | q |
| 2373 | } |
| 2374 | s/.*/./; q'` |
| 2375 | srcdir=$ac_confdir |
| 2376 | if test ! -r "$srcdir/$ac_unique_file"; then |
| 2377 | srcdir=.. |
| 2378 | fi |
| 2379 | else |
| 2380 | ac_srcdir_defaulted=no |
| 2381 | fi |
| 2382 | if test ! -r "$srcdir/$ac_unique_file"; then |
| 2383 | test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .." |
| 2384 | as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir" |
| 2385 | fi |
| 2386 | ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work" |
| 2387 | ac_abs_confdir=`( |
| 2388 | cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg" |
| 2389 | pwd)` |
| 2390 | # When building in place, set srcdir=. |
| 2391 | if test "$ac_abs_confdir" = "$ac_pwd"; then |
| 2392 | srcdir=. |
| 2393 | fi |
| 2394 | # Remove unnecessary trailing slashes from srcdir. |
| 2395 | # Double slashes in file names in object file debugging info |
| 2396 | # mess up M-x gdb in Emacs. |
| 2397 | case $srcdir in |
| 2398 | */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; |
| 2399 | esac |
| 2400 | for ac_var in $ac_precious_vars; do |
| 2401 | eval ac_env_${ac_var}_set=\${${ac_var}+set} |
| 2402 | eval ac_env_${ac_var}_value=\$${ac_var} |
| 2403 | eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} |
| 2404 | eval ac_cv_env_${ac_var}_value=\$${ac_var} |
| 2405 | done |
| 2406 | |
| 2407 | # |
| 2408 | # Report the --help message. |
| 2409 | # |
| 2410 | if test "$ac_init_help" = "long"; then |
| 2411 | # Omit some internal or obsolete options to make the list less imposing. |
| 2412 | # This message is too long to be a string in the A/UX 3.1 sh. |
| 2413 | cat <<_ACEOF |
| 2414 | \`configure' configures libgnu UNUSED-VERSION to adapt to many kinds of systems. |
| 2415 | |
| 2416 | Usage: $0 [OPTION]... [VAR=VALUE]... |
| 2417 | |
| 2418 | To assign environment variables (e.g., CC, CFLAGS...), specify them as |
| 2419 | VAR=VALUE. See below for descriptions of some of the useful variables. |
| 2420 | |
| 2421 | Defaults for the options are specified in brackets. |
| 2422 | |
| 2423 | Configuration: |
| 2424 | -h, --help display this help and exit |
| 2425 | --help=short display options specific to this package |
| 2426 | --help=recursive display the short help of all the included packages |
| 2427 | -V, --version display version information and exit |
| 2428 | -q, --quiet, --silent do not print \`checking ...' messages |
| 2429 | --cache-file=FILE cache test results in FILE [disabled] |
| 2430 | -C, --config-cache alias for \`--cache-file=config.cache' |
| 2431 | -n, --no-create do not create output files |
| 2432 | --srcdir=DIR find the sources in DIR [configure dir or \`..'] |
| 2433 | |
| 2434 | Installation directories: |
| 2435 | --prefix=PREFIX install architecture-independent files in PREFIX |
| 2436 | [$ac_default_prefix] |
| 2437 | --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX |
| 2438 | [PREFIX] |
| 2439 | |
| 2440 | By default, \`make install' will install all the files in |
| 2441 | \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify |
| 2442 | an installation prefix other than \`$ac_default_prefix' using \`--prefix', |
| 2443 | for instance \`--prefix=\$HOME'. |
| 2444 | |
| 2445 | For better control, use the options below. |
| 2446 | |
| 2447 | Fine tuning of the installation directories: |
| 2448 | --bindir=DIR user executables [EPREFIX/bin] |
| 2449 | --sbindir=DIR system admin executables [EPREFIX/sbin] |
| 2450 | --libexecdir=DIR program executables [EPREFIX/libexec] |
| 2451 | --sysconfdir=DIR read-only single-machine data [PREFIX/etc] |
| 2452 | --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] |
| 2453 | --localstatedir=DIR modifiable single-machine data [PREFIX/var] |
| 2454 | --libdir=DIR object code libraries [EPREFIX/lib] |
| 2455 | --includedir=DIR C header files [PREFIX/include] |
| 2456 | --oldincludedir=DIR C header files for non-gcc [/usr/include] |
| 2457 | --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] |
| 2458 | --datadir=DIR read-only architecture-independent data [DATAROOTDIR] |
| 2459 | --infodir=DIR info documentation [DATAROOTDIR/info] |
| 2460 | --localedir=DIR locale-dependent data [DATAROOTDIR/locale] |
| 2461 | --mandir=DIR man documentation [DATAROOTDIR/man] |
| 2462 | --docdir=DIR documentation root [DATAROOTDIR/doc/libgnu] |
| 2463 | --htmldir=DIR html documentation [DOCDIR] |
| 2464 | --dvidir=DIR dvi documentation [DOCDIR] |
| 2465 | --pdfdir=DIR pdf documentation [DOCDIR] |
| 2466 | --psdir=DIR ps documentation [DOCDIR] |
| 2467 | _ACEOF |
| 2468 | |
| 2469 | cat <<\_ACEOF |
| 2470 | |
| 2471 | Program names: |
| 2472 | --program-prefix=PREFIX prepend PREFIX to installed program names |
| 2473 | --program-suffix=SUFFIX append SUFFIX to installed program names |
| 2474 | --program-transform-name=PROGRAM run sed PROGRAM on installed program names |
| 2475 | |
| 2476 | System types: |
| 2477 | --build=BUILD configure for building on BUILD [guessed] |
| 2478 | --host=HOST cross-compile to build programs to run on HOST [BUILD] |
| 2479 | --target=TARGET configure for building compilers for TARGET [HOST] |
| 2480 | _ACEOF |
| 2481 | fi |
| 2482 | |
| 2483 | if test -n "$ac_init_help"; then |
| 2484 | case $ac_init_help in |
| 2485 | short | recursive ) echo "Configuration of libgnu UNUSED-VERSION:";; |
| 2486 | esac |
| 2487 | cat <<\_ACEOF |
| 2488 | |
| 2489 | Optional Features: |
| 2490 | --disable-option-checking ignore unrecognized --enable/--with options |
| 2491 | --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) |
| 2492 | --enable-FEATURE[=ARG] include FEATURE [ARG=yes] |
| 2493 | --enable-maintainer-mode |
| 2494 | enable make rules and dependencies not useful (and |
| 2495 | sometimes confusing) to the casual installer |
| 2496 | --disable-largefile omit support for large files |
| 2497 | --enable-threads={isoc|posix|isoc+posix|windows} |
| 2498 | specify multithreading API |
| 2499 | --disable-threads build without multithread safety |
| 2500 | --enable-plugins Enable support for plugins |
| 2501 | --enable-cross-guesses={conservative|risky} |
| 2502 | specify policy for cross-compilation guesses |
| 2503 | --enable-dependency-tracking |
| 2504 | do not reject slow dependency extractors |
| 2505 | --disable-dependency-tracking |
| 2506 | speeds up one-time build |
| 2507 | --enable-silent-rules less verbose build output (undo: "make V=1") |
| 2508 | --disable-silent-rules verbose build output (undo: "make V=0") |
| 2509 | |
| 2510 | Some influential environment variables: |
| 2511 | CC C compiler command |
| 2512 | CFLAGS C compiler flags |
| 2513 | LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a |
| 2514 | nonstandard directory <lib dir> |
| 2515 | LIBS libraries to pass to the linker, e.g. -l<library> |
| 2516 | CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if |
| 2517 | you have headers in a nonstandard directory <include dir> |
| 2518 | CPP C preprocessor |
| 2519 | |
| 2520 | Use these variables to override the choices made by `configure' or to help |
| 2521 | it to find libraries and programs with nonstandard names/locations. |
| 2522 | |
| 2523 | Report bugs to the package provider. |
| 2524 | _ACEOF |
| 2525 | ac_status=$? |
| 2526 | fi |
| 2527 | |
| 2528 | if test "$ac_init_help" = "recursive"; then |
| 2529 | # If there are subdirs, report their specific --help. |
| 2530 | for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue |
| 2531 | test -d "$ac_dir" || |
| 2532 | { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || |
| 2533 | continue |
| 2534 | ac_builddir=. |
| 2535 | |
| 2536 | case "$ac_dir" in |
| 2537 | .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; |
| 2538 | *) |
| 2539 | ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` |
| 2540 | # A ".." for each directory in $ac_dir_suffix. |
| 2541 | ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` |
| 2542 | case $ac_top_builddir_sub in |
| 2543 | "") ac_top_builddir_sub=. ac_top_build_prefix= ;; |
| 2544 | *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; |
| 2545 | esac ;; |
| 2546 | esac |
| 2547 | ac_abs_top_builddir=$ac_pwd |
| 2548 | ac_abs_builddir=$ac_pwd$ac_dir_suffix |
| 2549 | # for backward compatibility: |
| 2550 | ac_top_builddir=$ac_top_build_prefix |
| 2551 | |
| 2552 | case $srcdir in |
| 2553 | .) # We are building in place. |
| 2554 | ac_srcdir=. |
| 2555 | ac_top_srcdir=$ac_top_builddir_sub |
| 2556 | ac_abs_top_srcdir=$ac_pwd ;; |
| 2557 | [\\/]* | ?:[\\/]* ) # Absolute name. |
| 2558 | ac_srcdir=$srcdir$ac_dir_suffix; |
| 2559 | ac_top_srcdir=$srcdir |
| 2560 | ac_abs_top_srcdir=$srcdir ;; |
| 2561 | *) # Relative name. |
| 2562 | ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix |
| 2563 | ac_top_srcdir=$ac_top_build_prefix$srcdir |
| 2564 | ac_abs_top_srcdir=$ac_pwd/$srcdir ;; |
| 2565 | esac |
| 2566 | ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix |
| 2567 | |
| 2568 | cd "$ac_dir" || { ac_status=$?; continue; } |
| 2569 | # Check for guested configure. |
| 2570 | if test -f "$ac_srcdir/configure.gnu"; then |
| 2571 | echo && |
| 2572 | $SHELL "$ac_srcdir/configure.gnu" --help=recursive |
| 2573 | elif test -f "$ac_srcdir/configure"; then |
| 2574 | echo && |
| 2575 | $SHELL "$ac_srcdir/configure" --help=recursive |
| 2576 | else |
| 2577 | $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 |
| 2578 | fi || ac_status=$? |
| 2579 | cd "$ac_pwd" || { ac_status=$?; break; } |
| 2580 | done |
| 2581 | fi |
| 2582 | |
| 2583 | test -n "$ac_init_help" && exit $ac_status |
| 2584 | if $ac_init_version; then |
| 2585 | cat <<\_ACEOF |
| 2586 | libgnu configure UNUSED-VERSION |
| 2587 | generated by GNU Autoconf 2.69 |
| 2588 | |
| 2589 | Copyright (C) 2012 Free Software Foundation, Inc. |
| 2590 | This configure script is free software; the Free Software Foundation |
| 2591 | gives unlimited permission to copy, distribute and modify it. |
| 2592 | _ACEOF |
| 2593 | exit |
| 2594 | fi |
| 2595 | |
| 2596 | ## ------------------------ ## |
| 2597 | ## Autoconf initialization. ## |
| 2598 | ## ------------------------ ## |
| 2599 | |
| 2600 | # ac_fn_c_try_compile LINENO |
| 2601 | # -------------------------- |
| 2602 | # Try to compile conftest.$ac_ext, and return whether this succeeded. |
| 2603 | ac_fn_c_try_compile () |
| 2604 | { |
| 2605 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
| 2606 | rm -f conftest.$ac_objext |
| 2607 | if { { ac_try="$ac_compile" |
| 2608 | case "(($ac_try" in |
| 2609 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 2610 | *) ac_try_echo=$ac_try;; |
| 2611 | esac |
| 2612 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
| 2613 | $as_echo "$ac_try_echo"; } >&5 |
| 2614 | (eval "$ac_compile") 2>conftest.err |
| 2615 | ac_status=$? |
| 2616 | if test -s conftest.err; then |
| 2617 | grep -v '^ *+' conftest.err >conftest.er1 |
| 2618 | cat conftest.er1 >&5 |
| 2619 | mv -f conftest.er1 conftest.err |
| 2620 | fi |
| 2621 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| 2622 | test $ac_status = 0; } && { |
| 2623 | test -z "$ac_c_werror_flag" || |
| 2624 | test ! -s conftest.err |
| 2625 | } && test -s conftest.$ac_objext; then : |
| 2626 | ac_retval=0 |
| 2627 | else |
| 2628 | $as_echo "$as_me: failed program was:" >&5 |
| 2629 | sed 's/^/| /' conftest.$ac_ext >&5 |
| 2630 | |
| 2631 | ac_retval=1 |
| 2632 | fi |
| 2633 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
| 2634 | as_fn_set_status $ac_retval |
| 2635 | |
| 2636 | } # ac_fn_c_try_compile |
| 2637 | |
| 2638 | # ac_fn_c_try_cpp LINENO |
| 2639 | # ---------------------- |
| 2640 | # Try to preprocess conftest.$ac_ext, and return whether this succeeded. |
| 2641 | ac_fn_c_try_cpp () |
| 2642 | { |
| 2643 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
| 2644 | if { { ac_try="$ac_cpp conftest.$ac_ext" |
| 2645 | case "(($ac_try" in |
| 2646 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 2647 | *) ac_try_echo=$ac_try;; |
| 2648 | esac |
| 2649 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
| 2650 | $as_echo "$ac_try_echo"; } >&5 |
| 2651 | (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err |
| 2652 | ac_status=$? |
| 2653 | if test -s conftest.err; then |
| 2654 | grep -v '^ *+' conftest.err >conftest.er1 |
| 2655 | cat conftest.er1 >&5 |
| 2656 | mv -f conftest.er1 conftest.err |
| 2657 | fi |
| 2658 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| 2659 | test $ac_status = 0; } > conftest.i && { |
| 2660 | test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || |
| 2661 | test ! -s conftest.err |
| 2662 | }; then : |
| 2663 | ac_retval=0 |
| 2664 | else |
| 2665 | $as_echo "$as_me: failed program was:" >&5 |
| 2666 | sed 's/^/| /' conftest.$ac_ext >&5 |
| 2667 | |
| 2668 | ac_retval=1 |
| 2669 | fi |
| 2670 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
| 2671 | as_fn_set_status $ac_retval |
| 2672 | |
| 2673 | } # ac_fn_c_try_cpp |
| 2674 | |
| 2675 | # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES |
| 2676 | # ------------------------------------------------------- |
| 2677 | # Tests whether HEADER exists, giving a warning if it cannot be compiled using |
| 2678 | # the include files in INCLUDES and setting the cache variable VAR |
| 2679 | # accordingly. |
| 2680 | ac_fn_c_check_header_mongrel () |
| 2681 | { |
| 2682 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
| 2683 | if eval \${$3+:} false; then : |
| 2684 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 |
| 2685 | $as_echo_n "checking for $2... " >&6; } |
| 2686 | if eval \${$3+:} false; then : |
| 2687 | $as_echo_n "(cached) " >&6 |
| 2688 | fi |
| 2689 | eval ac_res=\$$3 |
| 2690 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 |
| 2691 | $as_echo "$ac_res" >&6; } |
| 2692 | else |
| 2693 | # Is the header compilable? |
| 2694 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5 |
| 2695 | $as_echo_n "checking $2 usability... " >&6; } |
| 2696 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 2697 | /* end confdefs.h. */ |
| 2698 | $4 |
| 2699 | #include <$2> |
| 2700 | _ACEOF |
| 2701 | if ac_fn_c_try_compile "$LINENO"; then : |
| 2702 | ac_header_compiler=yes |
| 2703 | else |
| 2704 | ac_header_compiler=no |
| 2705 | fi |
| 2706 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 2707 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5 |
| 2708 | $as_echo "$ac_header_compiler" >&6; } |
| 2709 | |
| 2710 | # Is the header present? |
| 2711 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5 |
| 2712 | $as_echo_n "checking $2 presence... " >&6; } |
| 2713 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 2714 | /* end confdefs.h. */ |
| 2715 | #include <$2> |
| 2716 | _ACEOF |
| 2717 | if ac_fn_c_try_cpp "$LINENO"; then : |
| 2718 | ac_header_preproc=yes |
| 2719 | else |
| 2720 | ac_header_preproc=no |
| 2721 | fi |
| 2722 | rm -f conftest.err conftest.i conftest.$ac_ext |
| 2723 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5 |
| 2724 | $as_echo "$ac_header_preproc" >&6; } |
| 2725 | |
| 2726 | # So? What about this header? |
| 2727 | case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #(( |
| 2728 | yes:no: ) |
| 2729 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5 |
| 2730 | $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;} |
| 2731 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 |
| 2732 | $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} |
| 2733 | ;; |
| 2734 | no:yes:* ) |
| 2735 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5 |
| 2736 | $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;} |
| 2737 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5 |
| 2738 | $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;} |
| 2739 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5 |
| 2740 | $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;} |
| 2741 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5 |
| 2742 | $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;} |
| 2743 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 |
| 2744 | $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} |
| 2745 | ;; |
| 2746 | esac |
| 2747 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 |
| 2748 | $as_echo_n "checking for $2... " >&6; } |
| 2749 | if eval \${$3+:} false; then : |
| 2750 | $as_echo_n "(cached) " >&6 |
| 2751 | else |
| 2752 | eval "$3=\$ac_header_compiler" |
| 2753 | fi |
| 2754 | eval ac_res=\$$3 |
| 2755 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 |
| 2756 | $as_echo "$ac_res" >&6; } |
| 2757 | fi |
| 2758 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
| 2759 | |
| 2760 | } # ac_fn_c_check_header_mongrel |
| 2761 | |
| 2762 | # ac_fn_c_try_run LINENO |
| 2763 | # ---------------------- |
| 2764 | # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes |
| 2765 | # that executables *can* be run. |
| 2766 | ac_fn_c_try_run () |
| 2767 | { |
| 2768 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
| 2769 | if { { ac_try="$ac_link" |
| 2770 | case "(($ac_try" in |
| 2771 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 2772 | *) ac_try_echo=$ac_try;; |
| 2773 | esac |
| 2774 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
| 2775 | $as_echo "$ac_try_echo"; } >&5 |
| 2776 | (eval "$ac_link") 2>&5 |
| 2777 | ac_status=$? |
| 2778 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| 2779 | test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' |
| 2780 | { { case "(($ac_try" in |
| 2781 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 2782 | *) ac_try_echo=$ac_try;; |
| 2783 | esac |
| 2784 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
| 2785 | $as_echo "$ac_try_echo"; } >&5 |
| 2786 | (eval "$ac_try") 2>&5 |
| 2787 | ac_status=$? |
| 2788 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| 2789 | test $ac_status = 0; }; }; then : |
| 2790 | ac_retval=0 |
| 2791 | else |
| 2792 | $as_echo "$as_me: program exited with status $ac_status" >&5 |
| 2793 | $as_echo "$as_me: failed program was:" >&5 |
| 2794 | sed 's/^/| /' conftest.$ac_ext >&5 |
| 2795 | |
| 2796 | ac_retval=$ac_status |
| 2797 | fi |
| 2798 | rm -rf conftest.dSYM conftest_ipa8_conftest.oo |
| 2799 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
| 2800 | as_fn_set_status $ac_retval |
| 2801 | |
| 2802 | } # ac_fn_c_try_run |
| 2803 | |
| 2804 | # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES |
| 2805 | # ------------------------------------------------------- |
| 2806 | # Tests whether HEADER exists and can be compiled using the include files in |
| 2807 | # INCLUDES, setting the cache variable VAR accordingly. |
| 2808 | ac_fn_c_check_header_compile () |
| 2809 | { |
| 2810 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
| 2811 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 |
| 2812 | $as_echo_n "checking for $2... " >&6; } |
| 2813 | if eval \${$3+:} false; then : |
| 2814 | $as_echo_n "(cached) " >&6 |
| 2815 | else |
| 2816 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 2817 | /* end confdefs.h. */ |
| 2818 | $4 |
| 2819 | #include <$2> |
| 2820 | _ACEOF |
| 2821 | if ac_fn_c_try_compile "$LINENO"; then : |
| 2822 | eval "$3=yes" |
| 2823 | else |
| 2824 | eval "$3=no" |
| 2825 | fi |
| 2826 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 2827 | fi |
| 2828 | eval ac_res=\$$3 |
| 2829 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 |
| 2830 | $as_echo "$ac_res" >&6; } |
| 2831 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
| 2832 | |
| 2833 | } # ac_fn_c_check_header_compile |
| 2834 | |
| 2835 | # ac_fn_c_try_link LINENO |
| 2836 | # ----------------------- |
| 2837 | # Try to link conftest.$ac_ext, and return whether this succeeded. |
| 2838 | ac_fn_c_try_link () |
| 2839 | { |
| 2840 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
| 2841 | rm -f conftest.$ac_objext conftest$ac_exeext |
| 2842 | if { { ac_try="$ac_link" |
| 2843 | case "(($ac_try" in |
| 2844 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 2845 | *) ac_try_echo=$ac_try;; |
| 2846 | esac |
| 2847 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
| 2848 | $as_echo "$ac_try_echo"; } >&5 |
| 2849 | (eval "$ac_link") 2>conftest.err |
| 2850 | ac_status=$? |
| 2851 | if test -s conftest.err; then |
| 2852 | grep -v '^ *+' conftest.err >conftest.er1 |
| 2853 | cat conftest.er1 >&5 |
| 2854 | mv -f conftest.er1 conftest.err |
| 2855 | fi |
| 2856 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| 2857 | test $ac_status = 0; } && { |
| 2858 | test -z "$ac_c_werror_flag" || |
| 2859 | test ! -s conftest.err |
| 2860 | } && test -s conftest$ac_exeext && { |
| 2861 | test "$cross_compiling" = yes || |
| 2862 | test -x conftest$ac_exeext |
| 2863 | }; then : |
| 2864 | ac_retval=0 |
| 2865 | else |
| 2866 | $as_echo "$as_me: failed program was:" >&5 |
| 2867 | sed 's/^/| /' conftest.$ac_ext >&5 |
| 2868 | |
| 2869 | ac_retval=1 |
| 2870 | fi |
| 2871 | # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information |
| 2872 | # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would |
| 2873 | # interfere with the next link command; also delete a directory that is |
| 2874 | # left behind by Apple's compiler. We do this before executing the actions. |
| 2875 | rm -rf conftest.dSYM conftest_ipa8_conftest.oo |
| 2876 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
| 2877 | as_fn_set_status $ac_retval |
| 2878 | |
| 2879 | } # ac_fn_c_try_link |
| 2880 | |
| 2881 | # ac_fn_c_check_type LINENO TYPE VAR INCLUDES |
| 2882 | # ------------------------------------------- |
| 2883 | # Tests whether TYPE exists after having included INCLUDES, setting cache |
| 2884 | # variable VAR accordingly. |
| 2885 | ac_fn_c_check_type () |
| 2886 | { |
| 2887 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
| 2888 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 |
| 2889 | $as_echo_n "checking for $2... " >&6; } |
| 2890 | if eval \${$3+:} false; then : |
| 2891 | $as_echo_n "(cached) " >&6 |
| 2892 | else |
| 2893 | eval "$3=no" |
| 2894 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 2895 | /* end confdefs.h. */ |
| 2896 | $4 |
| 2897 | int |
| 2898 | main () |
| 2899 | { |
| 2900 | if (sizeof ($2)) |
| 2901 | return 0; |
| 2902 | ; |
| 2903 | return 0; |
| 2904 | } |
| 2905 | _ACEOF |
| 2906 | if ac_fn_c_try_compile "$LINENO"; then : |
| 2907 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 2908 | /* end confdefs.h. */ |
| 2909 | $4 |
| 2910 | int |
| 2911 | main () |
| 2912 | { |
| 2913 | if (sizeof (($2))) |
| 2914 | return 0; |
| 2915 | ; |
| 2916 | return 0; |
| 2917 | } |
| 2918 | _ACEOF |
| 2919 | if ac_fn_c_try_compile "$LINENO"; then : |
| 2920 | |
| 2921 | else |
| 2922 | eval "$3=yes" |
| 2923 | fi |
| 2924 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 2925 | fi |
| 2926 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 2927 | fi |
| 2928 | eval ac_res=\$$3 |
| 2929 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 |
| 2930 | $as_echo "$ac_res" >&6; } |
| 2931 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
| 2932 | |
| 2933 | } # ac_fn_c_check_type |
| 2934 | |
| 2935 | # ac_fn_c_check_func LINENO FUNC VAR |
| 2936 | # ---------------------------------- |
| 2937 | # Tests whether FUNC exists, setting the cache variable VAR accordingly |
| 2938 | ac_fn_c_check_func () |
| 2939 | { |
| 2940 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
| 2941 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 |
| 2942 | $as_echo_n "checking for $2... " >&6; } |
| 2943 | if eval \${$3+:} false; then : |
| 2944 | $as_echo_n "(cached) " >&6 |
| 2945 | else |
| 2946 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 2947 | /* end confdefs.h. */ |
| 2948 | /* Define $2 to an innocuous variant, in case <limits.h> declares $2. |
| 2949 | For example, HP-UX 11i <limits.h> declares gettimeofday. */ |
| 2950 | #define $2 innocuous_$2 |
| 2951 | |
| 2952 | /* System header to define __stub macros and hopefully few prototypes, |
| 2953 | which can conflict with char $2 (); below. |
| 2954 | Prefer <limits.h> to <assert.h> if __STDC__ is defined, since |
| 2955 | <limits.h> exists even on freestanding compilers. */ |
| 2956 | |
| 2957 | #ifdef __STDC__ |
| 2958 | # include <limits.h> |
| 2959 | #else |
| 2960 | # include <assert.h> |
| 2961 | #endif |
| 2962 | |
| 2963 | #undef $2 |
| 2964 | |
| 2965 | /* Override any GCC internal prototype to avoid an error. |
| 2966 | Use char because int might match the return type of a GCC |
| 2967 | builtin and then its argument prototype would still apply. */ |
| 2968 | #ifdef __cplusplus |
| 2969 | extern "C" |
| 2970 | #endif |
| 2971 | char $2 (); |
| 2972 | /* The GNU C library defines this for functions which it implements |
| 2973 | to always fail with ENOSYS. Some functions are actually named |
| 2974 | something starting with __ and the normal name is an alias. */ |
| 2975 | #if defined __stub_$2 || defined __stub___$2 |
| 2976 | choke me |
| 2977 | #endif |
| 2978 | |
| 2979 | int |
| 2980 | main () |
| 2981 | { |
| 2982 | return $2 (); |
| 2983 | ; |
| 2984 | return 0; |
| 2985 | } |
| 2986 | _ACEOF |
| 2987 | if ac_fn_c_try_link "$LINENO"; then : |
| 2988 | eval "$3=yes" |
| 2989 | else |
| 2990 | eval "$3=no" |
| 2991 | fi |
| 2992 | rm -f core conftest.err conftest.$ac_objext \ |
| 2993 | conftest$ac_exeext conftest.$ac_ext |
| 2994 | fi |
| 2995 | eval ac_res=\$$3 |
| 2996 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 |
| 2997 | $as_echo "$ac_res" >&6; } |
| 2998 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
| 2999 | |
| 3000 | } # ac_fn_c_check_func |
| 3001 | |
| 3002 | # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES |
| 3003 | # --------------------------------------------- |
| 3004 | # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR |
| 3005 | # accordingly. |
| 3006 | ac_fn_c_check_decl () |
| 3007 | { |
| 3008 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
| 3009 | as_decl_name=`echo $2|sed 's/ *(.*//'` |
| 3010 | as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` |
| 3011 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 |
| 3012 | $as_echo_n "checking whether $as_decl_name is declared... " >&6; } |
| 3013 | if eval \${$3+:} false; then : |
| 3014 | $as_echo_n "(cached) " >&6 |
| 3015 | else |
| 3016 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 3017 | /* end confdefs.h. */ |
| 3018 | $4 |
| 3019 | int |
| 3020 | main () |
| 3021 | { |
| 3022 | #ifndef $as_decl_name |
| 3023 | #ifdef __cplusplus |
| 3024 | (void) $as_decl_use; |
| 3025 | #else |
| 3026 | (void) $as_decl_name; |
| 3027 | #endif |
| 3028 | #endif |
| 3029 | |
| 3030 | ; |
| 3031 | return 0; |
| 3032 | } |
| 3033 | _ACEOF |
| 3034 | if ac_fn_c_try_compile "$LINENO"; then : |
| 3035 | eval "$3=yes" |
| 3036 | else |
| 3037 | eval "$3=no" |
| 3038 | fi |
| 3039 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 3040 | fi |
| 3041 | eval ac_res=\$$3 |
| 3042 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 |
| 3043 | $as_echo "$ac_res" >&6; } |
| 3044 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
| 3045 | |
| 3046 | } # ac_fn_c_check_decl |
| 3047 | |
| 3048 | # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES |
| 3049 | # -------------------------------------------- |
| 3050 | # Tries to find the compile-time value of EXPR in a program that includes |
| 3051 | # INCLUDES, setting VAR accordingly. Returns whether the value could be |
| 3052 | # computed |
| 3053 | ac_fn_c_compute_int () |
| 3054 | { |
| 3055 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
| 3056 | if test "$cross_compiling" = yes; then |
| 3057 | # Depending upon the size, compute the lo and hi bounds. |
| 3058 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 3059 | /* end confdefs.h. */ |
| 3060 | $4 |
| 3061 | int |
| 3062 | main () |
| 3063 | { |
| 3064 | static int test_array [1 - 2 * !(($2) >= 0)]; |
| 3065 | test_array [0] = 0; |
| 3066 | return test_array [0]; |
| 3067 | |
| 3068 | ; |
| 3069 | return 0; |
| 3070 | } |
| 3071 | _ACEOF |
| 3072 | if ac_fn_c_try_compile "$LINENO"; then : |
| 3073 | ac_lo=0 ac_mid=0 |
| 3074 | while :; do |
| 3075 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 3076 | /* end confdefs.h. */ |
| 3077 | $4 |
| 3078 | int |
| 3079 | main () |
| 3080 | { |
| 3081 | static int test_array [1 - 2 * !(($2) <= $ac_mid)]; |
| 3082 | test_array [0] = 0; |
| 3083 | return test_array [0]; |
| 3084 | |
| 3085 | ; |
| 3086 | return 0; |
| 3087 | } |
| 3088 | _ACEOF |
| 3089 | if ac_fn_c_try_compile "$LINENO"; then : |
| 3090 | ac_hi=$ac_mid; break |
| 3091 | else |
| 3092 | as_fn_arith $ac_mid + 1 && ac_lo=$as_val |
| 3093 | if test $ac_lo -le $ac_mid; then |
| 3094 | ac_lo= ac_hi= |
| 3095 | break |
| 3096 | fi |
| 3097 | as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val |
| 3098 | fi |
| 3099 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 3100 | done |
| 3101 | else |
| 3102 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 3103 | /* end confdefs.h. */ |
| 3104 | $4 |
| 3105 | int |
| 3106 | main () |
| 3107 | { |
| 3108 | static int test_array [1 - 2 * !(($2) < 0)]; |
| 3109 | test_array [0] = 0; |
| 3110 | return test_array [0]; |
| 3111 | |
| 3112 | ; |
| 3113 | return 0; |
| 3114 | } |
| 3115 | _ACEOF |
| 3116 | if ac_fn_c_try_compile "$LINENO"; then : |
| 3117 | ac_hi=-1 ac_mid=-1 |
| 3118 | while :; do |
| 3119 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 3120 | /* end confdefs.h. */ |
| 3121 | $4 |
| 3122 | int |
| 3123 | main () |
| 3124 | { |
| 3125 | static int test_array [1 - 2 * !(($2) >= $ac_mid)]; |
| 3126 | test_array [0] = 0; |
| 3127 | return test_array [0]; |
| 3128 | |
| 3129 | ; |
| 3130 | return 0; |
| 3131 | } |
| 3132 | _ACEOF |
| 3133 | if ac_fn_c_try_compile "$LINENO"; then : |
| 3134 | ac_lo=$ac_mid; break |
| 3135 | else |
| 3136 | as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val |
| 3137 | if test $ac_mid -le $ac_hi; then |
| 3138 | ac_lo= ac_hi= |
| 3139 | break |
| 3140 | fi |
| 3141 | as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val |
| 3142 | fi |
| 3143 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 3144 | done |
| 3145 | else |
| 3146 | ac_lo= ac_hi= |
| 3147 | fi |
| 3148 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 3149 | fi |
| 3150 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 3151 | # Binary search between lo and hi bounds. |
| 3152 | while test "x$ac_lo" != "x$ac_hi"; do |
| 3153 | as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val |
| 3154 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 3155 | /* end confdefs.h. */ |
| 3156 | $4 |
| 3157 | int |
| 3158 | main () |
| 3159 | { |
| 3160 | static int test_array [1 - 2 * !(($2) <= $ac_mid)]; |
| 3161 | test_array [0] = 0; |
| 3162 | return test_array [0]; |
| 3163 | |
| 3164 | ; |
| 3165 | return 0; |
| 3166 | } |
| 3167 | _ACEOF |
| 3168 | if ac_fn_c_try_compile "$LINENO"; then : |
| 3169 | ac_hi=$ac_mid |
| 3170 | else |
| 3171 | as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val |
| 3172 | fi |
| 3173 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 3174 | done |
| 3175 | case $ac_lo in #(( |
| 3176 | ?*) eval "$3=\$ac_lo"; ac_retval=0 ;; |
| 3177 | '') ac_retval=1 ;; |
| 3178 | esac |
| 3179 | else |
| 3180 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 3181 | /* end confdefs.h. */ |
| 3182 | $4 |
| 3183 | static long int longval () { return $2; } |
| 3184 | static unsigned long int ulongval () { return $2; } |
| 3185 | #include <stdio.h> |
| 3186 | #include <stdlib.h> |
| 3187 | int |
| 3188 | main () |
| 3189 | { |
| 3190 | |
| 3191 | FILE *f = fopen ("conftest.val", "w"); |
| 3192 | if (! f) |
| 3193 | return 1; |
| 3194 | if (($2) < 0) |
| 3195 | { |
| 3196 | long int i = longval (); |
| 3197 | if (i != ($2)) |
| 3198 | return 1; |
| 3199 | fprintf (f, "%ld", i); |
| 3200 | } |
| 3201 | else |
| 3202 | { |
| 3203 | unsigned long int i = ulongval (); |
| 3204 | if (i != ($2)) |
| 3205 | return 1; |
| 3206 | fprintf (f, "%lu", i); |
| 3207 | } |
| 3208 | /* Do not output a trailing newline, as this causes \r\n confusion |
| 3209 | on some platforms. */ |
| 3210 | return ferror (f) || fclose (f) != 0; |
| 3211 | |
| 3212 | ; |
| 3213 | return 0; |
| 3214 | } |
| 3215 | _ACEOF |
| 3216 | if ac_fn_c_try_run "$LINENO"; then : |
| 3217 | echo >>conftest.val; read $3 <conftest.val; ac_retval=0 |
| 3218 | else |
| 3219 | ac_retval=1 |
| 3220 | fi |
| 3221 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 3222 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 3223 | rm -f conftest.val |
| 3224 | |
| 3225 | fi |
| 3226 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
| 3227 | as_fn_set_status $ac_retval |
| 3228 | |
| 3229 | } # ac_fn_c_compute_int |
| 3230 | |
| 3231 | # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES |
| 3232 | # ---------------------------------------------------- |
| 3233 | # Tries to find if the field MEMBER exists in type AGGR, after including |
| 3234 | # INCLUDES, setting cache variable VAR accordingly. |
| 3235 | ac_fn_c_check_member () |
| 3236 | { |
| 3237 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
| 3238 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5 |
| 3239 | $as_echo_n "checking for $2.$3... " >&6; } |
| 3240 | if eval \${$4+:} false; then : |
| 3241 | $as_echo_n "(cached) " >&6 |
| 3242 | else |
| 3243 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 3244 | /* end confdefs.h. */ |
| 3245 | $5 |
| 3246 | int |
| 3247 | main () |
| 3248 | { |
| 3249 | static $2 ac_aggr; |
| 3250 | if (ac_aggr.$3) |
| 3251 | return 0; |
| 3252 | ; |
| 3253 | return 0; |
| 3254 | } |
| 3255 | _ACEOF |
| 3256 | if ac_fn_c_try_compile "$LINENO"; then : |
| 3257 | eval "$4=yes" |
| 3258 | else |
| 3259 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 3260 | /* end confdefs.h. */ |
| 3261 | $5 |
| 3262 | int |
| 3263 | main () |
| 3264 | { |
| 3265 | static $2 ac_aggr; |
| 3266 | if (sizeof ac_aggr.$3) |
| 3267 | return 0; |
| 3268 | ; |
| 3269 | return 0; |
| 3270 | } |
| 3271 | _ACEOF |
| 3272 | if ac_fn_c_try_compile "$LINENO"; then : |
| 3273 | eval "$4=yes" |
| 3274 | else |
| 3275 | eval "$4=no" |
| 3276 | fi |
| 3277 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 3278 | fi |
| 3279 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 3280 | fi |
| 3281 | eval ac_res=\$$4 |
| 3282 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 |
| 3283 | $as_echo "$ac_res" >&6; } |
| 3284 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
| 3285 | |
| 3286 | } # ac_fn_c_check_member |
| 3287 | cat >config.log <<_ACEOF |
| 3288 | This file contains any messages produced by compilers while |
| 3289 | running configure, to aid debugging if configure makes a mistake. |
| 3290 | |
| 3291 | It was created by libgnu $as_me UNUSED-VERSION, which was |
| 3292 | generated by GNU Autoconf 2.69. Invocation command line was |
| 3293 | |
| 3294 | $ $0 $@ |
| 3295 | |
| 3296 | _ACEOF |
| 3297 | exec 5>>config.log |
| 3298 | { |
| 3299 | cat <<_ASUNAME |
| 3300 | ## --------- ## |
| 3301 | ## Platform. ## |
| 3302 | ## --------- ## |
| 3303 | |
| 3304 | hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` |
| 3305 | uname -m = `(uname -m) 2>/dev/null || echo unknown` |
| 3306 | uname -r = `(uname -r) 2>/dev/null || echo unknown` |
| 3307 | uname -s = `(uname -s) 2>/dev/null || echo unknown` |
| 3308 | uname -v = `(uname -v) 2>/dev/null || echo unknown` |
| 3309 | |
| 3310 | /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` |
| 3311 | /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` |
| 3312 | |
| 3313 | /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` |
| 3314 | /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` |
| 3315 | /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` |
| 3316 | /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` |
| 3317 | /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` |
| 3318 | /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` |
| 3319 | /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` |
| 3320 | |
| 3321 | _ASUNAME |
| 3322 | |
| 3323 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 3324 | for as_dir in $PATH |
| 3325 | do |
| 3326 | IFS=$as_save_IFS |
| 3327 | test -z "$as_dir" && as_dir=. |
| 3328 | $as_echo "PATH: $as_dir" |
| 3329 | done |
| 3330 | IFS=$as_save_IFS |
| 3331 | |
| 3332 | } >&5 |
| 3333 | |
| 3334 | cat >&5 <<_ACEOF |
| 3335 | |
| 3336 | |
| 3337 | ## ----------- ## |
| 3338 | ## Core tests. ## |
| 3339 | ## ----------- ## |
| 3340 | |
| 3341 | _ACEOF |
| 3342 | |
| 3343 | |
| 3344 | # Keep a trace of the command line. |
| 3345 | # Strip out --no-create and --no-recursion so they do not pile up. |
| 3346 | # Strip out --silent because we don't want to record it for future runs. |
| 3347 | # Also quote any args containing shell meta-characters. |
| 3348 | # Make two passes to allow for proper duplicate-argument suppression. |
| 3349 | ac_configure_args= |
| 3350 | ac_configure_args0= |
| 3351 | ac_configure_args1= |
| 3352 | ac_must_keep_next=false |
| 3353 | for ac_pass in 1 2 |
| 3354 | do |
| 3355 | for ac_arg |
| 3356 | do |
| 3357 | case $ac_arg in |
| 3358 | -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; |
| 3359 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ |
| 3360 | | -silent | --silent | --silen | --sile | --sil) |
| 3361 | continue ;; |
| 3362 | *\'*) |
| 3363 | ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; |
| 3364 | esac |
| 3365 | case $ac_pass in |
| 3366 | 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; |
| 3367 | 2) |
| 3368 | as_fn_append ac_configure_args1 " '$ac_arg'" |
| 3369 | if test $ac_must_keep_next = true; then |
| 3370 | ac_must_keep_next=false # Got value, back to normal. |
| 3371 | else |
| 3372 | case $ac_arg in |
| 3373 | *=* | --config-cache | -C | -disable-* | --disable-* \ |
| 3374 | | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ |
| 3375 | | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ |
| 3376 | | -with-* | --with-* | -without-* | --without-* | --x) |
| 3377 | case "$ac_configure_args0 " in |
| 3378 | "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; |
| 3379 | esac |
| 3380 | ;; |
| 3381 | -* ) ac_must_keep_next=true ;; |
| 3382 | esac |
| 3383 | fi |
| 3384 | as_fn_append ac_configure_args " '$ac_arg'" |
| 3385 | ;; |
| 3386 | esac |
| 3387 | done |
| 3388 | done |
| 3389 | { ac_configure_args0=; unset ac_configure_args0;} |
| 3390 | { ac_configure_args1=; unset ac_configure_args1;} |
| 3391 | |
| 3392 | # When interrupted or exit'd, cleanup temporary files, and complete |
| 3393 | # config.log. We remove comments because anyway the quotes in there |
| 3394 | # would cause problems or look ugly. |
| 3395 | # WARNING: Use '\'' to represent an apostrophe within the trap. |
| 3396 | # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. |
| 3397 | trap 'exit_status=$? |
| 3398 | # Save into config.log some information that might help in debugging. |
| 3399 | { |
| 3400 | echo |
| 3401 | |
| 3402 | $as_echo "## ---------------- ## |
| 3403 | ## Cache variables. ## |
| 3404 | ## ---------------- ##" |
| 3405 | echo |
| 3406 | # The following way of writing the cache mishandles newlines in values, |
| 3407 | ( |
| 3408 | for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do |
| 3409 | eval ac_val=\$$ac_var |
| 3410 | case $ac_val in #( |
| 3411 | *${as_nl}*) |
| 3412 | case $ac_var in #( |
| 3413 | *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 |
| 3414 | $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; |
| 3415 | esac |
| 3416 | case $ac_var in #( |
| 3417 | _ | IFS | as_nl) ;; #( |
| 3418 | BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( |
| 3419 | *) { eval $ac_var=; unset $ac_var;} ;; |
| 3420 | esac ;; |
| 3421 | esac |
| 3422 | done |
| 3423 | (set) 2>&1 | |
| 3424 | case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( |
| 3425 | *${as_nl}ac_space=\ *) |
| 3426 | sed -n \ |
| 3427 | "s/'\''/'\''\\\\'\'''\''/g; |
| 3428 | s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" |
| 3429 | ;; #( |
| 3430 | *) |
| 3431 | sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" |
| 3432 | ;; |
| 3433 | esac | |
| 3434 | sort |
| 3435 | ) |
| 3436 | echo |
| 3437 | |
| 3438 | $as_echo "## ----------------- ## |
| 3439 | ## Output variables. ## |
| 3440 | ## ----------------- ##" |
| 3441 | echo |
| 3442 | for ac_var in $ac_subst_vars |
| 3443 | do |
| 3444 | eval ac_val=\$$ac_var |
| 3445 | case $ac_val in |
| 3446 | *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; |
| 3447 | esac |
| 3448 | $as_echo "$ac_var='\''$ac_val'\''" |
| 3449 | done | sort |
| 3450 | echo |
| 3451 | |
| 3452 | if test -n "$ac_subst_files"; then |
| 3453 | $as_echo "## ------------------- ## |
| 3454 | ## File substitutions. ## |
| 3455 | ## ------------------- ##" |
| 3456 | echo |
| 3457 | for ac_var in $ac_subst_files |
| 3458 | do |
| 3459 | eval ac_val=\$$ac_var |
| 3460 | case $ac_val in |
| 3461 | *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; |
| 3462 | esac |
| 3463 | $as_echo "$ac_var='\''$ac_val'\''" |
| 3464 | done | sort |
| 3465 | echo |
| 3466 | fi |
| 3467 | |
| 3468 | if test -s confdefs.h; then |
| 3469 | $as_echo "## ----------- ## |
| 3470 | ## confdefs.h. ## |
| 3471 | ## ----------- ##" |
| 3472 | echo |
| 3473 | cat confdefs.h |
| 3474 | echo |
| 3475 | fi |
| 3476 | test "$ac_signal" != 0 && |
| 3477 | $as_echo "$as_me: caught signal $ac_signal" |
| 3478 | $as_echo "$as_me: exit $exit_status" |
| 3479 | } >&5 |
| 3480 | rm -f core *.core core.conftest.* && |
| 3481 | rm -f -r conftest* confdefs* conf$$* $ac_clean_files && |
| 3482 | exit $exit_status |
| 3483 | ' 0 |
| 3484 | for ac_signal in 1 2 13 15; do |
| 3485 | trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal |
| 3486 | done |
| 3487 | ac_signal=0 |
| 3488 | |
| 3489 | # confdefs.h avoids OS command line length limits that DEFS can exceed. |
| 3490 | rm -f -r conftest* confdefs.h |
| 3491 | |
| 3492 | $as_echo "/* confdefs.h */" > confdefs.h |
| 3493 | |
| 3494 | # Predefined preprocessor variables. |
| 3495 | |
| 3496 | cat >>confdefs.h <<_ACEOF |
| 3497 | #define PACKAGE_NAME "$PACKAGE_NAME" |
| 3498 | _ACEOF |
| 3499 | |
| 3500 | cat >>confdefs.h <<_ACEOF |
| 3501 | #define PACKAGE_TARNAME "$PACKAGE_TARNAME" |
| 3502 | _ACEOF |
| 3503 | |
| 3504 | cat >>confdefs.h <<_ACEOF |
| 3505 | #define PACKAGE_VERSION "$PACKAGE_VERSION" |
| 3506 | _ACEOF |
| 3507 | |
| 3508 | cat >>confdefs.h <<_ACEOF |
| 3509 | #define PACKAGE_STRING "$PACKAGE_STRING" |
| 3510 | _ACEOF |
| 3511 | |
| 3512 | cat >>confdefs.h <<_ACEOF |
| 3513 | #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" |
| 3514 | _ACEOF |
| 3515 | |
| 3516 | cat >>confdefs.h <<_ACEOF |
| 3517 | #define PACKAGE_URL "$PACKAGE_URL" |
| 3518 | _ACEOF |
| 3519 | |
| 3520 | |
| 3521 | # Let the site file select an alternate cache file if it wants to. |
| 3522 | # Prefer an explicitly selected file to automatically selected ones. |
| 3523 | ac_site_file1=NONE |
| 3524 | ac_site_file2=NONE |
| 3525 | if test -n "$CONFIG_SITE"; then |
| 3526 | # We do not want a PATH search for config.site. |
| 3527 | case $CONFIG_SITE in #(( |
| 3528 | -*) ac_site_file1=./$CONFIG_SITE;; |
| 3529 | */*) ac_site_file1=$CONFIG_SITE;; |
| 3530 | *) ac_site_file1=./$CONFIG_SITE;; |
| 3531 | esac |
| 3532 | elif test "x$prefix" != xNONE; then |
| 3533 | ac_site_file1=$prefix/share/config.site |
| 3534 | ac_site_file2=$prefix/etc/config.site |
| 3535 | else |
| 3536 | ac_site_file1=$ac_default_prefix/share/config.site |
| 3537 | ac_site_file2=$ac_default_prefix/etc/config.site |
| 3538 | fi |
| 3539 | for ac_site_file in "$ac_site_file1" "$ac_site_file2" |
| 3540 | do |
| 3541 | test "x$ac_site_file" = xNONE && continue |
| 3542 | if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then |
| 3543 | { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 |
| 3544 | $as_echo "$as_me: loading site script $ac_site_file" >&6;} |
| 3545 | sed 's/^/| /' "$ac_site_file" >&5 |
| 3546 | . "$ac_site_file" \ |
| 3547 | || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 |
| 3548 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} |
| 3549 | as_fn_error $? "failed to load site script $ac_site_file |
| 3550 | See \`config.log' for more details" "$LINENO" 5; } |
| 3551 | fi |
| 3552 | done |
| 3553 | |
| 3554 | if test -r "$cache_file"; then |
| 3555 | # Some versions of bash will fail to source /dev/null (special files |
| 3556 | # actually), so we avoid doing that. DJGPP emulates it as a regular file. |
| 3557 | if test /dev/null != "$cache_file" && test -f "$cache_file"; then |
| 3558 | { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 |
| 3559 | $as_echo "$as_me: loading cache $cache_file" >&6;} |
| 3560 | case $cache_file in |
| 3561 | [\\/]* | ?:[\\/]* ) . "$cache_file";; |
| 3562 | *) . "./$cache_file";; |
| 3563 | esac |
| 3564 | fi |
| 3565 | else |
| 3566 | { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 |
| 3567 | $as_echo "$as_me: creating cache $cache_file" >&6;} |
| 3568 | >$cache_file |
| 3569 | fi |
| 3570 | |
| 3571 | as_fn_append ac_header_list " arpa/inet.h" |
| 3572 | as_fn_append ac_header_list " features.h" |
| 3573 | as_fn_append ac_header_list " sys/socket.h" |
| 3574 | as_fn_append ac_func_list " canonicalize_file_name" |
| 3575 | as_fn_append ac_func_list " getcwd" |
| 3576 | as_fn_append ac_func_list " readlink" |
| 3577 | as_fn_append ac_func_list " realpath" |
| 3578 | as_fn_append ac_header_list " sys/param.h" |
| 3579 | as_fn_append ac_header_list " unistd.h" |
| 3580 | as_fn_append ac_func_list " _set_invalid_parameter_handler" |
| 3581 | as_fn_append ac_func_list " fchdir" |
| 3582 | as_fn_append ac_header_list " dirent.h" |
| 3583 | as_fn_append ac_func_list " fcntl" |
| 3584 | as_fn_append ac_func_list " symlink" |
| 3585 | as_fn_append ac_func_list " fdopendir" |
| 3586 | as_fn_append ac_func_list " mempcpy" |
| 3587 | as_fn_append ac_header_list " fnmatch.h" |
| 3588 | as_fn_append ac_func_list " fnmatch" |
| 3589 | as_fn_append ac_func_list " btowc" |
| 3590 | as_fn_append ac_func_list " isblank" |
| 3591 | as_fn_append ac_func_list " iswctype" |
| 3592 | as_fn_append ac_func_list " mbsrtowcs" |
| 3593 | as_fn_append ac_func_list " wmemchr" |
| 3594 | as_fn_append ac_func_list " wmemcpy" |
| 3595 | as_fn_append ac_func_list " wmempcpy" |
| 3596 | as_fn_append ac_header_list " wctype.h" |
| 3597 | gl_fnmatch_required=GNU |
| 3598 | as_fn_append ac_header_list " sys/stat.h" |
| 3599 | as_fn_append ac_func_list " fstatat" |
| 3600 | as_fn_append ac_func_list " getdtablesize" |
| 3601 | as_fn_append ac_func_list " getlogin_r" |
| 3602 | as_fn_append ac_func_list " getprogname" |
| 3603 | as_fn_append ac_func_list " getexecname" |
| 3604 | as_fn_append ac_header_list " sys/time.h" |
| 3605 | as_fn_append ac_func_list " gettimeofday" |
| 3606 | as_fn_append ac_header_list " glob.h" |
| 3607 | as_fn_append ac_func_list " glob" |
| 3608 | as_fn_append ac_func_list " glob_pattern_p" |
| 3609 | as_fn_append ac_func_list " getpwnam_r" |
| 3610 | as_fn_append ac_header_list " netdb.h" |
| 3611 | as_fn_append ac_header_list " netinet/in.h" |
| 3612 | as_fn_append ac_header_list " limits.h" |
| 3613 | as_fn_append ac_header_list " wchar.h" |
| 3614 | as_fn_append ac_header_list " stdint.h" |
| 3615 | as_fn_append ac_header_list " inttypes.h" |
| 3616 | as_fn_append ac_header_list " threads.h" |
| 3617 | as_fn_append ac_func_list " lstat" |
| 3618 | as_fn_append ac_header_list " math.h" |
| 3619 | as_fn_append ac_func_list " mbsinit" |
| 3620 | as_fn_append ac_func_list " mbrtowc" |
| 3621 | as_fn_append ac_header_list " sys/mman.h" |
| 3622 | as_fn_append ac_func_list " mprotect" |
| 3623 | as_fn_append ac_func_list " mkostemp" |
| 3624 | as_fn_append ac_func_list " openat" |
| 3625 | as_fn_append ac_func_list " link" |
| 3626 | as_fn_append ac_func_list " setenv" |
| 3627 | as_fn_append ac_func_list " strdup" |
| 3628 | as_fn_append ac_func_list " strerror_r" |
| 3629 | as_fn_append ac_func_list " __xpg_strerror_r" |
| 3630 | as_fn_append ac_func_list " catgets" |
| 3631 | as_fn_append ac_func_list " snprintf" |
| 3632 | as_fn_append ac_header_list " sys/uio.h" |
| 3633 | as_fn_append ac_func_list " localtime_r" |
| 3634 | as_fn_append ac_func_list " pipe" |
| 3635 | as_fn_append ac_header_list " crtdefs.h" |
| 3636 | as_fn_append ac_func_list " iswcntrl" |
| 3637 | # Check that the precious variables saved in the cache have kept the same |
| 3638 | # value. |
| 3639 | ac_cache_corrupted=false |
| 3640 | for ac_var in $ac_precious_vars; do |
| 3641 | eval ac_old_set=\$ac_cv_env_${ac_var}_set |
| 3642 | eval ac_new_set=\$ac_env_${ac_var}_set |
| 3643 | eval ac_old_val=\$ac_cv_env_${ac_var}_value |
| 3644 | eval ac_new_val=\$ac_env_${ac_var}_value |
| 3645 | case $ac_old_set,$ac_new_set in |
| 3646 | set,) |
| 3647 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 |
| 3648 | $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} |
| 3649 | ac_cache_corrupted=: ;; |
| 3650 | ,set) |
| 3651 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 |
| 3652 | $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} |
| 3653 | ac_cache_corrupted=: ;; |
| 3654 | ,);; |
| 3655 | *) |
| 3656 | if test "x$ac_old_val" != "x$ac_new_val"; then |
| 3657 | # differences in whitespace do not lead to failure. |
| 3658 | ac_old_val_w=`echo x $ac_old_val` |
| 3659 | ac_new_val_w=`echo x $ac_new_val` |
| 3660 | if test "$ac_old_val_w" != "$ac_new_val_w"; then |
| 3661 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 |
| 3662 | $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} |
| 3663 | ac_cache_corrupted=: |
| 3664 | else |
| 3665 | { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 |
| 3666 | $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} |
| 3667 | eval $ac_var=\$ac_old_val |
| 3668 | fi |
| 3669 | { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 |
| 3670 | $as_echo "$as_me: former value: \`$ac_old_val'" >&2;} |
| 3671 | { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 |
| 3672 | $as_echo "$as_me: current value: \`$ac_new_val'" >&2;} |
| 3673 | fi;; |
| 3674 | esac |
| 3675 | # Pass precious variables to config.status. |
| 3676 | if test "$ac_new_set" = set; then |
| 3677 | case $ac_new_val in |
| 3678 | *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; |
| 3679 | *) ac_arg=$ac_var=$ac_new_val ;; |
| 3680 | esac |
| 3681 | case " $ac_configure_args " in |
| 3682 | *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. |
| 3683 | *) as_fn_append ac_configure_args " '$ac_arg'" ;; |
| 3684 | esac |
| 3685 | fi |
| 3686 | done |
| 3687 | if $ac_cache_corrupted; then |
| 3688 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 |
| 3689 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} |
| 3690 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 |
| 3691 | $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} |
| 3692 | as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 |
| 3693 | fi |
| 3694 | ## -------------------- ## |
| 3695 | ## Main body of script. ## |
| 3696 | ## -------------------- ## |
| 3697 | |
| 3698 | ac_ext=c |
| 3699 | ac_cpp='$CPP $CPPFLAGS' |
| 3700 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' |
| 3701 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' |
| 3702 | ac_compiler_gnu=$ac_cv_c_compiler_gnu |
| 3703 | |
| 3704 | |
| 3705 | |
| 3706 | |
| 3707 | |
| 3708 | |
| 3709 | ac_config_headers="$ac_config_headers config.h:config.in" |
| 3710 | |
| 3711 | |
| 3712 | |
| 3713 | |
| 3714 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 |
| 3715 | $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } |
| 3716 | # Check whether --enable-maintainer-mode was given. |
| 3717 | if test "${enable_maintainer_mode+set}" = set; then : |
| 3718 | enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval |
| 3719 | else |
| 3720 | USE_MAINTAINER_MODE=no |
| 3721 | fi |
| 3722 | |
| 3723 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 |
| 3724 | $as_echo "$USE_MAINTAINER_MODE" >&6; } |
| 3725 | if test $USE_MAINTAINER_MODE = yes; then |
| 3726 | MAINTAINER_MODE_TRUE= |
| 3727 | MAINTAINER_MODE_FALSE='#' |
| 3728 | else |
| 3729 | MAINTAINER_MODE_TRUE='#' |
| 3730 | MAINTAINER_MODE_FALSE= |
| 3731 | fi |
| 3732 | |
| 3733 | MAINT=$MAINTAINER_MODE_TRUE |
| 3734 | |
| 3735 | |
| 3736 | |
| 3737 | ac_ext=c |
| 3738 | ac_cpp='$CPP $CPPFLAGS' |
| 3739 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' |
| 3740 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' |
| 3741 | ac_compiler_gnu=$ac_cv_c_compiler_gnu |
| 3742 | if test -n "$ac_tool_prefix"; then |
| 3743 | # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. |
| 3744 | set dummy ${ac_tool_prefix}gcc; ac_word=$2 |
| 3745 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
| 3746 | $as_echo_n "checking for $ac_word... " >&6; } |
| 3747 | if ${ac_cv_prog_CC+:} false; then : |
| 3748 | $as_echo_n "(cached) " >&6 |
| 3749 | else |
| 3750 | if test -n "$CC"; then |
| 3751 | ac_cv_prog_CC="$CC" # Let the user override the test. |
| 3752 | else |
| 3753 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 3754 | for as_dir in $PATH |
| 3755 | do |
| 3756 | IFS=$as_save_IFS |
| 3757 | test -z "$as_dir" && as_dir=. |
| 3758 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 3759 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
| 3760 | ac_cv_prog_CC="${ac_tool_prefix}gcc" |
| 3761 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 3762 | break 2 |
| 3763 | fi |
| 3764 | done |
| 3765 | done |
| 3766 | IFS=$as_save_IFS |
| 3767 | |
| 3768 | fi |
| 3769 | fi |
| 3770 | CC=$ac_cv_prog_CC |
| 3771 | if test -n "$CC"; then |
| 3772 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 |
| 3773 | $as_echo "$CC" >&6; } |
| 3774 | else |
| 3775 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
| 3776 | $as_echo "no" >&6; } |
| 3777 | fi |
| 3778 | |
| 3779 | |
| 3780 | fi |
| 3781 | if test -z "$ac_cv_prog_CC"; then |
| 3782 | ac_ct_CC=$CC |
| 3783 | # Extract the first word of "gcc", so it can be a program name with args. |
| 3784 | set dummy gcc; ac_word=$2 |
| 3785 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
| 3786 | $as_echo_n "checking for $ac_word... " >&6; } |
| 3787 | if ${ac_cv_prog_ac_ct_CC+:} false; then : |
| 3788 | $as_echo_n "(cached) " >&6 |
| 3789 | else |
| 3790 | if test -n "$ac_ct_CC"; then |
| 3791 | ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. |
| 3792 | else |
| 3793 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 3794 | for as_dir in $PATH |
| 3795 | do |
| 3796 | IFS=$as_save_IFS |
| 3797 | test -z "$as_dir" && as_dir=. |
| 3798 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 3799 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
| 3800 | ac_cv_prog_ac_ct_CC="gcc" |
| 3801 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 3802 | break 2 |
| 3803 | fi |
| 3804 | done |
| 3805 | done |
| 3806 | IFS=$as_save_IFS |
| 3807 | |
| 3808 | fi |
| 3809 | fi |
| 3810 | ac_ct_CC=$ac_cv_prog_ac_ct_CC |
| 3811 | if test -n "$ac_ct_CC"; then |
| 3812 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 |
| 3813 | $as_echo "$ac_ct_CC" >&6; } |
| 3814 | else |
| 3815 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
| 3816 | $as_echo "no" >&6; } |
| 3817 | fi |
| 3818 | |
| 3819 | if test "x$ac_ct_CC" = x; then |
| 3820 | CC="" |
| 3821 | else |
| 3822 | case $cross_compiling:$ac_tool_warned in |
| 3823 | yes:) |
| 3824 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 |
| 3825 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} |
| 3826 | ac_tool_warned=yes ;; |
| 3827 | esac |
| 3828 | CC=$ac_ct_CC |
| 3829 | fi |
| 3830 | else |
| 3831 | CC="$ac_cv_prog_CC" |
| 3832 | fi |
| 3833 | |
| 3834 | if test -z "$CC"; then |
| 3835 | if test -n "$ac_tool_prefix"; then |
| 3836 | # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. |
| 3837 | set dummy ${ac_tool_prefix}cc; ac_word=$2 |
| 3838 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
| 3839 | $as_echo_n "checking for $ac_word... " >&6; } |
| 3840 | if ${ac_cv_prog_CC+:} false; then : |
| 3841 | $as_echo_n "(cached) " >&6 |
| 3842 | else |
| 3843 | if test -n "$CC"; then |
| 3844 | ac_cv_prog_CC="$CC" # Let the user override the test. |
| 3845 | else |
| 3846 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 3847 | for as_dir in $PATH |
| 3848 | do |
| 3849 | IFS=$as_save_IFS |
| 3850 | test -z "$as_dir" && as_dir=. |
| 3851 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 3852 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
| 3853 | ac_cv_prog_CC="${ac_tool_prefix}cc" |
| 3854 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 3855 | break 2 |
| 3856 | fi |
| 3857 | done |
| 3858 | done |
| 3859 | IFS=$as_save_IFS |
| 3860 | |
| 3861 | fi |
| 3862 | fi |
| 3863 | CC=$ac_cv_prog_CC |
| 3864 | if test -n "$CC"; then |
| 3865 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 |
| 3866 | $as_echo "$CC" >&6; } |
| 3867 | else |
| 3868 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
| 3869 | $as_echo "no" >&6; } |
| 3870 | fi |
| 3871 | |
| 3872 | |
| 3873 | fi |
| 3874 | fi |
| 3875 | if test -z "$CC"; then |
| 3876 | # Extract the first word of "cc", so it can be a program name with args. |
| 3877 | set dummy cc; ac_word=$2 |
| 3878 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
| 3879 | $as_echo_n "checking for $ac_word... " >&6; } |
| 3880 | if ${ac_cv_prog_CC+:} false; then : |
| 3881 | $as_echo_n "(cached) " >&6 |
| 3882 | else |
| 3883 | if test -n "$CC"; then |
| 3884 | ac_cv_prog_CC="$CC" # Let the user override the test. |
| 3885 | else |
| 3886 | ac_prog_rejected=no |
| 3887 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 3888 | for as_dir in $PATH |
| 3889 | do |
| 3890 | IFS=$as_save_IFS |
| 3891 | test -z "$as_dir" && as_dir=. |
| 3892 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 3893 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
| 3894 | if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then |
| 3895 | ac_prog_rejected=yes |
| 3896 | continue |
| 3897 | fi |
| 3898 | ac_cv_prog_CC="cc" |
| 3899 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 3900 | break 2 |
| 3901 | fi |
| 3902 | done |
| 3903 | done |
| 3904 | IFS=$as_save_IFS |
| 3905 | |
| 3906 | if test $ac_prog_rejected = yes; then |
| 3907 | # We found a bogon in the path, so make sure we never use it. |
| 3908 | set dummy $ac_cv_prog_CC |
| 3909 | shift |
| 3910 | if test $# != 0; then |
| 3911 | # We chose a different compiler from the bogus one. |
| 3912 | # However, it has the same basename, so the bogon will be chosen |
| 3913 | # first if we set CC to just the basename; use the full file name. |
| 3914 | shift |
| 3915 | ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" |
| 3916 | fi |
| 3917 | fi |
| 3918 | fi |
| 3919 | fi |
| 3920 | CC=$ac_cv_prog_CC |
| 3921 | if test -n "$CC"; then |
| 3922 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 |
| 3923 | $as_echo "$CC" >&6; } |
| 3924 | else |
| 3925 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
| 3926 | $as_echo "no" >&6; } |
| 3927 | fi |
| 3928 | |
| 3929 | |
| 3930 | fi |
| 3931 | if test -z "$CC"; then |
| 3932 | if test -n "$ac_tool_prefix"; then |
| 3933 | for ac_prog in cl.exe |
| 3934 | do |
| 3935 | # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. |
| 3936 | set dummy $ac_tool_prefix$ac_prog; ac_word=$2 |
| 3937 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
| 3938 | $as_echo_n "checking for $ac_word... " >&6; } |
| 3939 | if ${ac_cv_prog_CC+:} false; then : |
| 3940 | $as_echo_n "(cached) " >&6 |
| 3941 | else |
| 3942 | if test -n "$CC"; then |
| 3943 | ac_cv_prog_CC="$CC" # Let the user override the test. |
| 3944 | else |
| 3945 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 3946 | for as_dir in $PATH |
| 3947 | do |
| 3948 | IFS=$as_save_IFS |
| 3949 | test -z "$as_dir" && as_dir=. |
| 3950 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 3951 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
| 3952 | ac_cv_prog_CC="$ac_tool_prefix$ac_prog" |
| 3953 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 3954 | break 2 |
| 3955 | fi |
| 3956 | done |
| 3957 | done |
| 3958 | IFS=$as_save_IFS |
| 3959 | |
| 3960 | fi |
| 3961 | fi |
| 3962 | CC=$ac_cv_prog_CC |
| 3963 | if test -n "$CC"; then |
| 3964 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 |
| 3965 | $as_echo "$CC" >&6; } |
| 3966 | else |
| 3967 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
| 3968 | $as_echo "no" >&6; } |
| 3969 | fi |
| 3970 | |
| 3971 | |
| 3972 | test -n "$CC" && break |
| 3973 | done |
| 3974 | fi |
| 3975 | if test -z "$CC"; then |
| 3976 | ac_ct_CC=$CC |
| 3977 | for ac_prog in cl.exe |
| 3978 | do |
| 3979 | # Extract the first word of "$ac_prog", so it can be a program name with args. |
| 3980 | set dummy $ac_prog; ac_word=$2 |
| 3981 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
| 3982 | $as_echo_n "checking for $ac_word... " >&6; } |
| 3983 | if ${ac_cv_prog_ac_ct_CC+:} false; then : |
| 3984 | $as_echo_n "(cached) " >&6 |
| 3985 | else |
| 3986 | if test -n "$ac_ct_CC"; then |
| 3987 | ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. |
| 3988 | else |
| 3989 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 3990 | for as_dir in $PATH |
| 3991 | do |
| 3992 | IFS=$as_save_IFS |
| 3993 | test -z "$as_dir" && as_dir=. |
| 3994 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 3995 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
| 3996 | ac_cv_prog_ac_ct_CC="$ac_prog" |
| 3997 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 3998 | break 2 |
| 3999 | fi |
| 4000 | done |
| 4001 | done |
| 4002 | IFS=$as_save_IFS |
| 4003 | |
| 4004 | fi |
| 4005 | fi |
| 4006 | ac_ct_CC=$ac_cv_prog_ac_ct_CC |
| 4007 | if test -n "$ac_ct_CC"; then |
| 4008 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 |
| 4009 | $as_echo "$ac_ct_CC" >&6; } |
| 4010 | else |
| 4011 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
| 4012 | $as_echo "no" >&6; } |
| 4013 | fi |
| 4014 | |
| 4015 | |
| 4016 | test -n "$ac_ct_CC" && break |
| 4017 | done |
| 4018 | |
| 4019 | if test "x$ac_ct_CC" = x; then |
| 4020 | CC="" |
| 4021 | else |
| 4022 | case $cross_compiling:$ac_tool_warned in |
| 4023 | yes:) |
| 4024 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 |
| 4025 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} |
| 4026 | ac_tool_warned=yes ;; |
| 4027 | esac |
| 4028 | CC=$ac_ct_CC |
| 4029 | fi |
| 4030 | fi |
| 4031 | |
| 4032 | fi |
| 4033 | if test -z "$CC"; then |
| 4034 | if test -n "$ac_tool_prefix"; then |
| 4035 | # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. |
| 4036 | set dummy ${ac_tool_prefix}clang; ac_word=$2 |
| 4037 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
| 4038 | $as_echo_n "checking for $ac_word... " >&6; } |
| 4039 | if ${ac_cv_prog_CC+:} false; then : |
| 4040 | $as_echo_n "(cached) " >&6 |
| 4041 | else |
| 4042 | if test -n "$CC"; then |
| 4043 | ac_cv_prog_CC="$CC" # Let the user override the test. |
| 4044 | else |
| 4045 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 4046 | for as_dir in $PATH |
| 4047 | do |
| 4048 | IFS=$as_save_IFS |
| 4049 | test -z "$as_dir" && as_dir=. |
| 4050 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 4051 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
| 4052 | ac_cv_prog_CC="${ac_tool_prefix}clang" |
| 4053 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 4054 | break 2 |
| 4055 | fi |
| 4056 | done |
| 4057 | done |
| 4058 | IFS=$as_save_IFS |
| 4059 | |
| 4060 | fi |
| 4061 | fi |
| 4062 | CC=$ac_cv_prog_CC |
| 4063 | if test -n "$CC"; then |
| 4064 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 |
| 4065 | $as_echo "$CC" >&6; } |
| 4066 | else |
| 4067 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
| 4068 | $as_echo "no" >&6; } |
| 4069 | fi |
| 4070 | |
| 4071 | |
| 4072 | fi |
| 4073 | if test -z "$ac_cv_prog_CC"; then |
| 4074 | ac_ct_CC=$CC |
| 4075 | # Extract the first word of "clang", so it can be a program name with args. |
| 4076 | set dummy clang; ac_word=$2 |
| 4077 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
| 4078 | $as_echo_n "checking for $ac_word... " >&6; } |
| 4079 | if ${ac_cv_prog_ac_ct_CC+:} false; then : |
| 4080 | $as_echo_n "(cached) " >&6 |
| 4081 | else |
| 4082 | if test -n "$ac_ct_CC"; then |
| 4083 | ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. |
| 4084 | else |
| 4085 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 4086 | for as_dir in $PATH |
| 4087 | do |
| 4088 | IFS=$as_save_IFS |
| 4089 | test -z "$as_dir" && as_dir=. |
| 4090 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 4091 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
| 4092 | ac_cv_prog_ac_ct_CC="clang" |
| 4093 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 4094 | break 2 |
| 4095 | fi |
| 4096 | done |
| 4097 | done |
| 4098 | IFS=$as_save_IFS |
| 4099 | |
| 4100 | fi |
| 4101 | fi |
| 4102 | ac_ct_CC=$ac_cv_prog_ac_ct_CC |
| 4103 | if test -n "$ac_ct_CC"; then |
| 4104 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 |
| 4105 | $as_echo "$ac_ct_CC" >&6; } |
| 4106 | else |
| 4107 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
| 4108 | $as_echo "no" >&6; } |
| 4109 | fi |
| 4110 | |
| 4111 | if test "x$ac_ct_CC" = x; then |
| 4112 | CC="" |
| 4113 | else |
| 4114 | case $cross_compiling:$ac_tool_warned in |
| 4115 | yes:) |
| 4116 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 |
| 4117 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} |
| 4118 | ac_tool_warned=yes ;; |
| 4119 | esac |
| 4120 | CC=$ac_ct_CC |
| 4121 | fi |
| 4122 | else |
| 4123 | CC="$ac_cv_prog_CC" |
| 4124 | fi |
| 4125 | |
| 4126 | fi |
| 4127 | |
| 4128 | |
| 4129 | test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 |
| 4130 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} |
| 4131 | as_fn_error $? "no acceptable C compiler found in \$PATH |
| 4132 | See \`config.log' for more details" "$LINENO" 5; } |
| 4133 | |
| 4134 | # Provide some information about the compiler. |
| 4135 | $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 |
| 4136 | set X $ac_compile |
| 4137 | ac_compiler=$2 |
| 4138 | for ac_option in --version -v -V -qversion -version; do |
| 4139 | { { ac_try="$ac_compiler $ac_option >&5" |
| 4140 | case "(($ac_try" in |
| 4141 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 4142 | *) ac_try_echo=$ac_try;; |
| 4143 | esac |
| 4144 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
| 4145 | $as_echo "$ac_try_echo"; } >&5 |
| 4146 | (eval "$ac_compiler $ac_option >&5") 2>conftest.err |
| 4147 | ac_status=$? |
| 4148 | if test -s conftest.err; then |
| 4149 | sed '10a\ |
| 4150 | ... rest of stderr output deleted ... |
| 4151 | 10q' conftest.err >conftest.er1 |
| 4152 | cat conftest.er1 >&5 |
| 4153 | fi |
| 4154 | rm -f conftest.er1 conftest.err |
| 4155 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| 4156 | test $ac_status = 0; } |
| 4157 | done |
| 4158 | |
| 4159 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 4160 | /* end confdefs.h. */ |
| 4161 | |
| 4162 | int |
| 4163 | main () |
| 4164 | { |
| 4165 | |
| 4166 | ; |
| 4167 | return 0; |
| 4168 | } |
| 4169 | _ACEOF |
| 4170 | ac_clean_files_save=$ac_clean_files |
| 4171 | ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" |
| 4172 | # Try to create an executable without -o first, disregard a.out. |
| 4173 | # It will help us diagnose broken compilers, and finding out an intuition |
| 4174 | # of exeext. |
| 4175 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 |
| 4176 | $as_echo_n "checking whether the C compiler works... " >&6; } |
| 4177 | ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` |
| 4178 | |
| 4179 | # The possible output files: |
| 4180 | ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" |
| 4181 | |
| 4182 | ac_rmfiles= |
| 4183 | for ac_file in $ac_files |
| 4184 | do |
| 4185 | case $ac_file in |
| 4186 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; |
| 4187 | * ) ac_rmfiles="$ac_rmfiles $ac_file";; |
| 4188 | esac |
| 4189 | done |
| 4190 | rm -f $ac_rmfiles |
| 4191 | |
| 4192 | if { { ac_try="$ac_link_default" |
| 4193 | case "(($ac_try" in |
| 4194 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 4195 | *) ac_try_echo=$ac_try;; |
| 4196 | esac |
| 4197 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
| 4198 | $as_echo "$ac_try_echo"; } >&5 |
| 4199 | (eval "$ac_link_default") 2>&5 |
| 4200 | ac_status=$? |
| 4201 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| 4202 | test $ac_status = 0; }; then : |
| 4203 | # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. |
| 4204 | # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' |
| 4205 | # in a Makefile. We should not override ac_cv_exeext if it was cached, |
| 4206 | # so that the user can short-circuit this test for compilers unknown to |
| 4207 | # Autoconf. |
| 4208 | for ac_file in $ac_files '' |
| 4209 | do |
| 4210 | test -f "$ac_file" || continue |
| 4211 | case $ac_file in |
| 4212 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) |
| 4213 | ;; |
| 4214 | [ab].out ) |
| 4215 | # We found the default executable, but exeext='' is most |
| 4216 | # certainly right. |
| 4217 | break;; |
| 4218 | *.* ) |
| 4219 | if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; |
| 4220 | then :; else |
| 4221 | ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` |
| 4222 | fi |
| 4223 | # We set ac_cv_exeext here because the later test for it is not |
| 4224 | # safe: cross compilers may not add the suffix if given an `-o' |
| 4225 | # argument, so we may need to know it at that point already. |
| 4226 | # Even if this section looks crufty: it has the advantage of |
| 4227 | # actually working. |
| 4228 | break;; |
| 4229 | * ) |
| 4230 | break;; |
| 4231 | esac |
| 4232 | done |
| 4233 | test "$ac_cv_exeext" = no && ac_cv_exeext= |
| 4234 | |
| 4235 | else |
| 4236 | ac_file='' |
| 4237 | fi |
| 4238 | if test -z "$ac_file"; then : |
| 4239 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
| 4240 | $as_echo "no" >&6; } |
| 4241 | $as_echo "$as_me: failed program was:" >&5 |
| 4242 | sed 's/^/| /' conftest.$ac_ext >&5 |
| 4243 | |
| 4244 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 |
| 4245 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} |
| 4246 | as_fn_error 77 "C compiler cannot create executables |
| 4247 | See \`config.log' for more details" "$LINENO" 5; } |
| 4248 | else |
| 4249 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 |
| 4250 | $as_echo "yes" >&6; } |
| 4251 | fi |
| 4252 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 |
| 4253 | $as_echo_n "checking for C compiler default output file name... " >&6; } |
| 4254 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 |
| 4255 | $as_echo "$ac_file" >&6; } |
| 4256 | ac_exeext=$ac_cv_exeext |
| 4257 | |
| 4258 | rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out |
| 4259 | ac_clean_files=$ac_clean_files_save |
| 4260 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 |
| 4261 | $as_echo_n "checking for suffix of executables... " >&6; } |
| 4262 | if { { ac_try="$ac_link" |
| 4263 | case "(($ac_try" in |
| 4264 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 4265 | *) ac_try_echo=$ac_try;; |
| 4266 | esac |
| 4267 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
| 4268 | $as_echo "$ac_try_echo"; } >&5 |
| 4269 | (eval "$ac_link") 2>&5 |
| 4270 | ac_status=$? |
| 4271 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| 4272 | test $ac_status = 0; }; then : |
| 4273 | # If both `conftest.exe' and `conftest' are `present' (well, observable) |
| 4274 | # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will |
| 4275 | # work properly (i.e., refer to `conftest.exe'), while it won't with |
| 4276 | # `rm'. |
| 4277 | for ac_file in conftest.exe conftest conftest.*; do |
| 4278 | test -f "$ac_file" || continue |
| 4279 | case $ac_file in |
| 4280 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; |
| 4281 | *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` |
| 4282 | break;; |
| 4283 | * ) break;; |
| 4284 | esac |
| 4285 | done |
| 4286 | else |
| 4287 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 |
| 4288 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} |
| 4289 | as_fn_error $? "cannot compute suffix of executables: cannot compile and link |
| 4290 | See \`config.log' for more details" "$LINENO" 5; } |
| 4291 | fi |
| 4292 | rm -f conftest conftest$ac_cv_exeext |
| 4293 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 |
| 4294 | $as_echo "$ac_cv_exeext" >&6; } |
| 4295 | |
| 4296 | rm -f conftest.$ac_ext |
| 4297 | EXEEXT=$ac_cv_exeext |
| 4298 | ac_exeext=$EXEEXT |
| 4299 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 4300 | /* end confdefs.h. */ |
| 4301 | #include <stdio.h> |
| 4302 | int |
| 4303 | main () |
| 4304 | { |
| 4305 | FILE *f = fopen ("conftest.out", "w"); |
| 4306 | return ferror (f) || fclose (f) != 0; |
| 4307 | |
| 4308 | ; |
| 4309 | return 0; |
| 4310 | } |
| 4311 | _ACEOF |
| 4312 | ac_clean_files="$ac_clean_files conftest.out" |
| 4313 | # Check that the compiler produces executables we can run. If not, either |
| 4314 | # the compiler is broken, or we cross compile. |
| 4315 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 |
| 4316 | $as_echo_n "checking whether we are cross compiling... " >&6; } |
| 4317 | if test "$cross_compiling" != yes; then |
| 4318 | { { ac_try="$ac_link" |
| 4319 | case "(($ac_try" in |
| 4320 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 4321 | *) ac_try_echo=$ac_try;; |
| 4322 | esac |
| 4323 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
| 4324 | $as_echo "$ac_try_echo"; } >&5 |
| 4325 | (eval "$ac_link") 2>&5 |
| 4326 | ac_status=$? |
| 4327 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| 4328 | test $ac_status = 0; } |
| 4329 | if { ac_try='./conftest$ac_cv_exeext' |
| 4330 | { { case "(($ac_try" in |
| 4331 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 4332 | *) ac_try_echo=$ac_try;; |
| 4333 | esac |
| 4334 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
| 4335 | $as_echo "$ac_try_echo"; } >&5 |
| 4336 | (eval "$ac_try") 2>&5 |
| 4337 | ac_status=$? |
| 4338 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| 4339 | test $ac_status = 0; }; }; then |
| 4340 | cross_compiling=no |
| 4341 | else |
| 4342 | if test "$cross_compiling" = maybe; then |
| 4343 | cross_compiling=yes |
| 4344 | else |
| 4345 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 |
| 4346 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} |
| 4347 | as_fn_error $? "cannot run C compiled programs. |
| 4348 | If you meant to cross compile, use \`--host'. |
| 4349 | See \`config.log' for more details" "$LINENO" 5; } |
| 4350 | fi |
| 4351 | fi |
| 4352 | fi |
| 4353 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 |
| 4354 | $as_echo "$cross_compiling" >&6; } |
| 4355 | |
| 4356 | rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out |
| 4357 | ac_clean_files=$ac_clean_files_save |
| 4358 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 |
| 4359 | $as_echo_n "checking for suffix of object files... " >&6; } |
| 4360 | if ${ac_cv_objext+:} false; then : |
| 4361 | $as_echo_n "(cached) " >&6 |
| 4362 | else |
| 4363 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 4364 | /* end confdefs.h. */ |
| 4365 | |
| 4366 | int |
| 4367 | main () |
| 4368 | { |
| 4369 | |
| 4370 | ; |
| 4371 | return 0; |
| 4372 | } |
| 4373 | _ACEOF |
| 4374 | rm -f conftest.o conftest.obj |
| 4375 | if { { ac_try="$ac_compile" |
| 4376 | case "(($ac_try" in |
| 4377 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 4378 | *) ac_try_echo=$ac_try;; |
| 4379 | esac |
| 4380 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
| 4381 | $as_echo "$ac_try_echo"; } >&5 |
| 4382 | (eval "$ac_compile") 2>&5 |
| 4383 | ac_status=$? |
| 4384 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| 4385 | test $ac_status = 0; }; then : |
| 4386 | for ac_file in conftest.o conftest.obj conftest.*; do |
| 4387 | test -f "$ac_file" || continue; |
| 4388 | case $ac_file in |
| 4389 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; |
| 4390 | *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` |
| 4391 | break;; |
| 4392 | esac |
| 4393 | done |
| 4394 | else |
| 4395 | $as_echo "$as_me: failed program was:" >&5 |
| 4396 | sed 's/^/| /' conftest.$ac_ext >&5 |
| 4397 | |
| 4398 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 |
| 4399 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} |
| 4400 | as_fn_error $? "cannot compute suffix of object files: cannot compile |
| 4401 | See \`config.log' for more details" "$LINENO" 5; } |
| 4402 | fi |
| 4403 | rm -f conftest.$ac_cv_objext conftest.$ac_ext |
| 4404 | fi |
| 4405 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 |
| 4406 | $as_echo "$ac_cv_objext" >&6; } |
| 4407 | OBJEXT=$ac_cv_objext |
| 4408 | ac_objext=$OBJEXT |
| 4409 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 |
| 4410 | $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } |
| 4411 | if ${ac_cv_c_compiler_gnu+:} false; then : |
| 4412 | $as_echo_n "(cached) " >&6 |
| 4413 | else |
| 4414 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 4415 | /* end confdefs.h. */ |
| 4416 | |
| 4417 | int |
| 4418 | main () |
| 4419 | { |
| 4420 | #ifndef __GNUC__ |
| 4421 | choke me |
| 4422 | #endif |
| 4423 | |
| 4424 | ; |
| 4425 | return 0; |
| 4426 | } |
| 4427 | _ACEOF |
| 4428 | if ac_fn_c_try_compile "$LINENO"; then : |
| 4429 | ac_compiler_gnu=yes |
| 4430 | else |
| 4431 | ac_compiler_gnu=no |
| 4432 | fi |
| 4433 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 4434 | ac_cv_c_compiler_gnu=$ac_compiler_gnu |
| 4435 | |
| 4436 | fi |
| 4437 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 |
| 4438 | $as_echo "$ac_cv_c_compiler_gnu" >&6; } |
| 4439 | if test $ac_compiler_gnu = yes; then |
| 4440 | GCC=yes |
| 4441 | else |
| 4442 | GCC= |
| 4443 | fi |
| 4444 | ac_test_CFLAGS=${CFLAGS+set} |
| 4445 | ac_save_CFLAGS=$CFLAGS |
| 4446 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 |
| 4447 | $as_echo_n "checking whether $CC accepts -g... " >&6; } |
| 4448 | if ${ac_cv_prog_cc_g+:} false; then : |
| 4449 | $as_echo_n "(cached) " >&6 |
| 4450 | else |
| 4451 | ac_save_c_werror_flag=$ac_c_werror_flag |
| 4452 | ac_c_werror_flag=yes |
| 4453 | ac_cv_prog_cc_g=no |
| 4454 | CFLAGS="-g" |
| 4455 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 4456 | /* end confdefs.h. */ |
| 4457 | |
| 4458 | int |
| 4459 | main () |
| 4460 | { |
| 4461 | |
| 4462 | ; |
| 4463 | return 0; |
| 4464 | } |
| 4465 | _ACEOF |
| 4466 | if ac_fn_c_try_compile "$LINENO"; then : |
| 4467 | ac_cv_prog_cc_g=yes |
| 4468 | else |
| 4469 | CFLAGS="" |
| 4470 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 4471 | /* end confdefs.h. */ |
| 4472 | |
| 4473 | int |
| 4474 | main () |
| 4475 | { |
| 4476 | |
| 4477 | ; |
| 4478 | return 0; |
| 4479 | } |
| 4480 | _ACEOF |
| 4481 | if ac_fn_c_try_compile "$LINENO"; then : |
| 4482 | |
| 4483 | else |
| 4484 | ac_c_werror_flag=$ac_save_c_werror_flag |
| 4485 | CFLAGS="-g" |
| 4486 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 4487 | /* end confdefs.h. */ |
| 4488 | |
| 4489 | int |
| 4490 | main () |
| 4491 | { |
| 4492 | |
| 4493 | ; |
| 4494 | return 0; |
| 4495 | } |
| 4496 | _ACEOF |
| 4497 | if ac_fn_c_try_compile "$LINENO"; then : |
| 4498 | ac_cv_prog_cc_g=yes |
| 4499 | fi |
| 4500 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 4501 | fi |
| 4502 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 4503 | fi |
| 4504 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 4505 | ac_c_werror_flag=$ac_save_c_werror_flag |
| 4506 | fi |
| 4507 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 |
| 4508 | $as_echo "$ac_cv_prog_cc_g" >&6; } |
| 4509 | if test "$ac_test_CFLAGS" = set; then |
| 4510 | CFLAGS=$ac_save_CFLAGS |
| 4511 | elif test $ac_cv_prog_cc_g = yes; then |
| 4512 | if test "$GCC" = yes; then |
| 4513 | CFLAGS="-g -O2" |
| 4514 | else |
| 4515 | CFLAGS="-g" |
| 4516 | fi |
| 4517 | else |
| 4518 | if test "$GCC" = yes; then |
| 4519 | CFLAGS="-O2" |
| 4520 | else |
| 4521 | CFLAGS= |
| 4522 | fi |
| 4523 | fi |
| 4524 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 |
| 4525 | $as_echo_n "checking for $CC option to enable C11 features... " >&6; } |
| 4526 | if ${ac_cv_prog_cc_c11+:} false; then : |
| 4527 | $as_echo_n "(cached) " >&6 |
| 4528 | else |
| 4529 | ac_cv_prog_cc_c11=no |
| 4530 | ac_save_CC=$CC |
| 4531 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 4532 | /* end confdefs.h. */ |
| 4533 | #include <stdarg.h> |
| 4534 | #include <stdbool.h> |
| 4535 | #include <stddef.h> |
| 4536 | #include <stdlib.h> |
| 4537 | #include <wchar.h> |
| 4538 | #include <stdio.h> |
| 4539 | |
| 4540 | // Check varargs macros. These examples are taken from C99 6.10.3.5. |
| 4541 | #define debug(...) fprintf (stderr, __VA_ARGS__) |
| 4542 | #define showlist(...) puts (#__VA_ARGS__) |
| 4543 | #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) |
| 4544 | static void |
| 4545 | test_varargs_macros (void) |
| 4546 | { |
| 4547 | int x = 1234; |
| 4548 | int y = 5678; |
| 4549 | debug ("Flag"); |
| 4550 | debug ("X = %d\n", x); |
| 4551 | showlist (The first, second, and third items.); |
| 4552 | report (x>y, "x is %d but y is %d", x, y); |
| 4553 | } |
| 4554 | |
| 4555 | // Check long long types. |
| 4556 | #define BIG64 18446744073709551615ull |
| 4557 | #define BIG32 4294967295ul |
| 4558 | #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) |
| 4559 | #if !BIG_OK |
| 4560 | your preprocessor is broken; |
| 4561 | #endif |
| 4562 | #if BIG_OK |
| 4563 | #else |
| 4564 | your preprocessor is broken; |
| 4565 | #endif |
| 4566 | static long long int bignum = -9223372036854775807LL; |
| 4567 | static unsigned long long int ubignum = BIG64; |
| 4568 | |
| 4569 | struct incomplete_array |
| 4570 | { |
| 4571 | int datasize; |
| 4572 | double data[]; |
| 4573 | }; |
| 4574 | |
| 4575 | struct named_init { |
| 4576 | int number; |
| 4577 | const wchar_t *name; |
| 4578 | double average; |
| 4579 | }; |
| 4580 | |
| 4581 | typedef const char *ccp; |
| 4582 | |
| 4583 | static inline int |
| 4584 | test_restrict (ccp restrict text) |
| 4585 | { |
| 4586 | // See if C++-style comments work. |
| 4587 | // Iterate through items via the restricted pointer. |
| 4588 | // Also check for declarations in for loops. |
| 4589 | for (unsigned int i = 0; *(text+i) != '\0'; ++i) |
| 4590 | continue; |
| 4591 | return 0; |
| 4592 | } |
| 4593 | |
| 4594 | // Check varargs and va_copy. |
| 4595 | static bool |
| 4596 | test_varargs (const char *format, ...) |
| 4597 | { |
| 4598 | va_list args; |
| 4599 | va_start (args, format); |
| 4600 | va_list args_copy; |
| 4601 | va_copy (args_copy, args); |
| 4602 | |
| 4603 | const char *str = ""; |
| 4604 | int number = 0; |
| 4605 | float fnumber = 0; |
| 4606 | |
| 4607 | while (*format) |
| 4608 | { |
| 4609 | switch (*format++) |
| 4610 | { |
| 4611 | case 's': // string |
| 4612 | str = va_arg (args_copy, const char *); |
| 4613 | break; |
| 4614 | case 'd': // int |
| 4615 | number = va_arg (args_copy, int); |
| 4616 | break; |
| 4617 | case 'f': // float |
| 4618 | fnumber = va_arg (args_copy, double); |
| 4619 | break; |
| 4620 | default: |
| 4621 | break; |
| 4622 | } |
| 4623 | } |
| 4624 | va_end (args_copy); |
| 4625 | va_end (args); |
| 4626 | |
| 4627 | return *str && number && fnumber; |
| 4628 | } |
| 4629 | // Check _Alignas. |
| 4630 | char _Alignas (double) aligned_as_double; |
| 4631 | char _Alignas (0) no_special_alignment; |
| 4632 | extern char aligned_as_int; |
| 4633 | char _Alignas (0) _Alignas (int) aligned_as_int; |
| 4634 | |
| 4635 | // Check _Alignof. |
| 4636 | enum |
| 4637 | { |
| 4638 | int_alignment = _Alignof (int), |
| 4639 | int_array_alignment = _Alignof (int[100]), |
| 4640 | char_alignment = _Alignof (char) |
| 4641 | }; |
| 4642 | _Static_assert (0 < -_Alignof (int), "_Alignof is signed"); |
| 4643 | |
| 4644 | // Check _Noreturn. |
| 4645 | int _Noreturn does_not_return (void) { for (;;) continue; } |
| 4646 | |
| 4647 | // Check _Static_assert. |
| 4648 | struct test_static_assert |
| 4649 | { |
| 4650 | int x; |
| 4651 | _Static_assert (sizeof (int) <= sizeof (long int), |
| 4652 | "_Static_assert does not work in struct"); |
| 4653 | long int y; |
| 4654 | }; |
| 4655 | |
| 4656 | // Check UTF-8 literals. |
| 4657 | #define u8 syntax error! |
| 4658 | char const utf8_literal[] = u8"happens to be ASCII" "another string"; |
| 4659 | |
| 4660 | // Check duplicate typedefs. |
| 4661 | typedef long *long_ptr; |
| 4662 | typedef long int *long_ptr; |
| 4663 | typedef long_ptr long_ptr; |
| 4664 | |
| 4665 | // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. |
| 4666 | struct anonymous |
| 4667 | { |
| 4668 | union { |
| 4669 | struct { int i; int j; }; |
| 4670 | struct { int k; long int l; } w; |
| 4671 | }; |
| 4672 | int m; |
| 4673 | } v1; |
| 4674 | |
| 4675 | int |
| 4676 | main () |
| 4677 | { |
| 4678 | |
| 4679 | // Check bool. |
| 4680 | _Bool success = false; |
| 4681 | |
| 4682 | // Check restrict. |
| 4683 | if (test_restrict ("String literal") == 0) |
| 4684 | success = true; |
| 4685 | char *restrict newvar = "Another string"; |
| 4686 | |
| 4687 | // Check varargs. |
| 4688 | success &= test_varargs ("s, d' f .", "string", 65, 34.234); |
| 4689 | test_varargs_macros (); |
| 4690 | |
| 4691 | // Check flexible array members. |
| 4692 | struct incomplete_array *ia = |
| 4693 | malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); |
| 4694 | ia->datasize = 10; |
| 4695 | for (int i = 0; i < ia->datasize; ++i) |
| 4696 | ia->data[i] = i * 1.234; |
| 4697 | |
| 4698 | // Check named initializers. |
| 4699 | struct named_init ni = { |
| 4700 | .number = 34, |
| 4701 | .name = L"Test wide string", |
| 4702 | .average = 543.34343, |
| 4703 | }; |
| 4704 | |
| 4705 | ni.number = 58; |
| 4706 | |
| 4707 | int dynamic_array[ni.number]; |
| 4708 | dynamic_array[ni.number - 1] = 543; |
| 4709 | |
| 4710 | // work around unused variable warnings |
| 4711 | return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' |
| 4712 | || dynamic_array[ni.number - 1] != 543); |
| 4713 | |
| 4714 | v1.i = 2; |
| 4715 | v1.w.k = 5; |
| 4716 | _Static_assert ((offsetof (struct anonymous, i) |
| 4717 | == offsetof (struct anonymous, w.k)), |
| 4718 | "Anonymous union alignment botch"); |
| 4719 | |
| 4720 | ; |
| 4721 | return 0; |
| 4722 | } |
| 4723 | _ACEOF |
| 4724 | for ac_arg in '' -std=gnu11 |
| 4725 | do |
| 4726 | CC="$ac_save_CC $ac_arg" |
| 4727 | if ac_fn_c_try_compile "$LINENO"; then : |
| 4728 | ac_cv_prog_cc_c11=$ac_arg |
| 4729 | fi |
| 4730 | rm -f core conftest.err conftest.$ac_objext |
| 4731 | test "x$ac_cv_prog_cc_c11" != "xno" && break |
| 4732 | done |
| 4733 | rm -f conftest.$ac_ext |
| 4734 | CC=$ac_save_CC |
| 4735 | |
| 4736 | fi |
| 4737 | # AC_CACHE_VAL |
| 4738 | ac_prog_cc_stdc_options= |
| 4739 | case "x$ac_cv_prog_cc_c11" in |
| 4740 | x) |
| 4741 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 |
| 4742 | $as_echo "none needed" >&6; } ;; |
| 4743 | xno) |
| 4744 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 |
| 4745 | $as_echo "unsupported" >&6; } ;; |
| 4746 | *) |
| 4747 | ac_prog_cc_stdc_options=" $ac_cv_prog_cc_c11" |
| 4748 | CC=$CC$ac_prog_cc_stdc_options |
| 4749 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 |
| 4750 | $as_echo "$ac_cv_prog_cc_c11" >&6; } ;; |
| 4751 | esac |
| 4752 | if test "x$ac_cv_prog_cc_c11" != xno; then : |
| 4753 | ac_prog_cc_stdc=c11 |
| 4754 | ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 |
| 4755 | else |
| 4756 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 |
| 4757 | $as_echo_n "checking for $CC option to enable C99 features... " >&6; } |
| 4758 | if ${ac_cv_prog_cc_c99+:} false; then : |
| 4759 | $as_echo_n "(cached) " >&6 |
| 4760 | else |
| 4761 | ac_cv_prog_cc_c99=no |
| 4762 | ac_save_CC=$CC |
| 4763 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 4764 | /* end confdefs.h. */ |
| 4765 | #include <stdarg.h> |
| 4766 | #include <stdbool.h> |
| 4767 | #include <stddef.h> |
| 4768 | #include <stdlib.h> |
| 4769 | #include <wchar.h> |
| 4770 | #include <stdio.h> |
| 4771 | |
| 4772 | // Check varargs macros. These examples are taken from C99 6.10.3.5. |
| 4773 | #define debug(...) fprintf (stderr, __VA_ARGS__) |
| 4774 | #define showlist(...) puts (#__VA_ARGS__) |
| 4775 | #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) |
| 4776 | static void |
| 4777 | test_varargs_macros (void) |
| 4778 | { |
| 4779 | int x = 1234; |
| 4780 | int y = 5678; |
| 4781 | debug ("Flag"); |
| 4782 | debug ("X = %d\n", x); |
| 4783 | showlist (The first, second, and third items.); |
| 4784 | report (x>y, "x is %d but y is %d", x, y); |
| 4785 | } |
| 4786 | |
| 4787 | // Check long long types. |
| 4788 | #define BIG64 18446744073709551615ull |
| 4789 | #define BIG32 4294967295ul |
| 4790 | #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) |
| 4791 | #if !BIG_OK |
| 4792 | your preprocessor is broken; |
| 4793 | #endif |
| 4794 | #if BIG_OK |
| 4795 | #else |
| 4796 | your preprocessor is broken; |
| 4797 | #endif |
| 4798 | static long long int bignum = -9223372036854775807LL; |
| 4799 | static unsigned long long int ubignum = BIG64; |
| 4800 | |
| 4801 | struct incomplete_array |
| 4802 | { |
| 4803 | int datasize; |
| 4804 | double data[]; |
| 4805 | }; |
| 4806 | |
| 4807 | struct named_init { |
| 4808 | int number; |
| 4809 | const wchar_t *name; |
| 4810 | double average; |
| 4811 | }; |
| 4812 | |
| 4813 | typedef const char *ccp; |
| 4814 | |
| 4815 | static inline int |
| 4816 | test_restrict (ccp restrict text) |
| 4817 | { |
| 4818 | // See if C++-style comments work. |
| 4819 | // Iterate through items via the restricted pointer. |
| 4820 | // Also check for declarations in for loops. |
| 4821 | for (unsigned int i = 0; *(text+i) != '\0'; ++i) |
| 4822 | continue; |
| 4823 | return 0; |
| 4824 | } |
| 4825 | |
| 4826 | // Check varargs and va_copy. |
| 4827 | static bool |
| 4828 | test_varargs (const char *format, ...) |
| 4829 | { |
| 4830 | va_list args; |
| 4831 | va_start (args, format); |
| 4832 | va_list args_copy; |
| 4833 | va_copy (args_copy, args); |
| 4834 | |
| 4835 | const char *str = ""; |
| 4836 | int number = 0; |
| 4837 | float fnumber = 0; |
| 4838 | |
| 4839 | while (*format) |
| 4840 | { |
| 4841 | switch (*format++) |
| 4842 | { |
| 4843 | case 's': // string |
| 4844 | str = va_arg (args_copy, const char *); |
| 4845 | break; |
| 4846 | case 'd': // int |
| 4847 | number = va_arg (args_copy, int); |
| 4848 | break; |
| 4849 | case 'f': // float |
| 4850 | fnumber = va_arg (args_copy, double); |
| 4851 | break; |
| 4852 | default: |
| 4853 | break; |
| 4854 | } |
| 4855 | } |
| 4856 | va_end (args_copy); |
| 4857 | va_end (args); |
| 4858 | |
| 4859 | return *str && number && fnumber; |
| 4860 | } |
| 4861 | int |
| 4862 | main () |
| 4863 | { |
| 4864 | |
| 4865 | // Check bool. |
| 4866 | _Bool success = false; |
| 4867 | |
| 4868 | // Check restrict. |
| 4869 | if (test_restrict ("String literal") == 0) |
| 4870 | success = true; |
| 4871 | char *restrict newvar = "Another string"; |
| 4872 | |
| 4873 | // Check varargs. |
| 4874 | success &= test_varargs ("s, d' f .", "string", 65, 34.234); |
| 4875 | test_varargs_macros (); |
| 4876 | |
| 4877 | // Check flexible array members. |
| 4878 | struct incomplete_array *ia = |
| 4879 | malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); |
| 4880 | ia->datasize = 10; |
| 4881 | for (int i = 0; i < ia->datasize; ++i) |
| 4882 | ia->data[i] = i * 1.234; |
| 4883 | |
| 4884 | // Check named initializers. |
| 4885 | struct named_init ni = { |
| 4886 | .number = 34, |
| 4887 | .name = L"Test wide string", |
| 4888 | .average = 543.34343, |
| 4889 | }; |
| 4890 | |
| 4891 | ni.number = 58; |
| 4892 | |
| 4893 | int dynamic_array[ni.number]; |
| 4894 | dynamic_array[ni.number - 1] = 543; |
| 4895 | |
| 4896 | // work around unused variable warnings |
| 4897 | return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' |
| 4898 | || dynamic_array[ni.number - 1] != 543); |
| 4899 | |
| 4900 | ; |
| 4901 | return 0; |
| 4902 | } |
| 4903 | _ACEOF |
| 4904 | for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc1x -qlanglvl=extc99 |
| 4905 | do |
| 4906 | CC="$ac_save_CC $ac_arg" |
| 4907 | if ac_fn_c_try_compile "$LINENO"; then : |
| 4908 | ac_cv_prog_cc_c99=$ac_arg |
| 4909 | fi |
| 4910 | rm -f core conftest.err conftest.$ac_objext |
| 4911 | test "x$ac_cv_prog_cc_c99" != "xno" && break |
| 4912 | done |
| 4913 | rm -f conftest.$ac_ext |
| 4914 | CC=$ac_save_CC |
| 4915 | |
| 4916 | fi |
| 4917 | # AC_CACHE_VAL |
| 4918 | ac_prog_cc_stdc_options= |
| 4919 | case "x$ac_cv_prog_cc_c99" in |
| 4920 | x) |
| 4921 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 |
| 4922 | $as_echo "none needed" >&6; } ;; |
| 4923 | xno) |
| 4924 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 |
| 4925 | $as_echo "unsupported" >&6; } ;; |
| 4926 | *) |
| 4927 | ac_prog_cc_stdc_options=" $ac_cv_prog_cc_c99" |
| 4928 | CC=$CC$ac_prog_cc_stdc_options |
| 4929 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 |
| 4930 | $as_echo "$ac_cv_prog_cc_c99" >&6; } ;; |
| 4931 | esac |
| 4932 | if test "x$ac_cv_prog_cc_c99" != xno; then : |
| 4933 | ac_prog_cc_stdc=c99 |
| 4934 | ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 |
| 4935 | else |
| 4936 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 |
| 4937 | $as_echo_n "checking for $CC option to enable C89 features... " >&6; } |
| 4938 | if ${ac_cv_prog_cc_c89+:} false; then : |
| 4939 | $as_echo_n "(cached) " >&6 |
| 4940 | else |
| 4941 | ac_cv_prog_cc_c89=no |
| 4942 | ac_save_CC=$CC |
| 4943 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 4944 | /* end confdefs.h. */ |
| 4945 | #include <stdarg.h> |
| 4946 | #include <stdio.h> |
| 4947 | struct stat; |
| 4948 | /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ |
| 4949 | struct buf { int x; }; |
| 4950 | FILE * (*rcsopen) (struct buf *, struct stat *, int); |
| 4951 | static char *e (p, i) |
| 4952 | char **p; |
| 4953 | int i; |
| 4954 | { |
| 4955 | return p[i]; |
| 4956 | } |
| 4957 | static char *f (char * (*g) (char **, int), char **p, ...) |
| 4958 | { |
| 4959 | char *s; |
| 4960 | va_list v; |
| 4961 | va_start (v,p); |
| 4962 | s = g (p, va_arg (v,int)); |
| 4963 | va_end (v); |
| 4964 | return s; |
| 4965 | } |
| 4966 | |
| 4967 | /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has |
| 4968 | function prototypes and stuff, but not '\xHH' hex character constants. |
| 4969 | These don't provoke an error unfortunately, instead are silently treated |
| 4970 | as 'x'. The following induces an error, until -std is added to get |
| 4971 | proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an |
| 4972 | array size at least. It's necessary to write '\x00'==0 to get something |
| 4973 | that's true only with -std. */ |
| 4974 | int osf4_cc_array ['\x00' == 0 ? 1 : -1]; |
| 4975 | |
| 4976 | /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters |
| 4977 | inside strings and character constants. */ |
| 4978 | #define FOO(x) 'x' |
| 4979 | int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; |
| 4980 | |
| 4981 | int test (int i, double x); |
| 4982 | struct s1 {int (*f) (int a);}; |
| 4983 | struct s2 {int (*f) (double a);}; |
| 4984 | int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); |
| 4985 | int argc; |
| 4986 | char **argv; |
| 4987 | int |
| 4988 | main () |
| 4989 | { |
| 4990 | return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; |
| 4991 | ; |
| 4992 | return 0; |
| 4993 | } |
| 4994 | _ACEOF |
| 4995 | for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ |
| 4996 | -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" |
| 4997 | do |
| 4998 | CC="$ac_save_CC $ac_arg" |
| 4999 | if ac_fn_c_try_compile "$LINENO"; then : |
| 5000 | ac_cv_prog_cc_c89=$ac_arg |
| 5001 | fi |
| 5002 | rm -f core conftest.err conftest.$ac_objext |
| 5003 | test "x$ac_cv_prog_cc_c89" != "xno" && break |
| 5004 | done |
| 5005 | rm -f conftest.$ac_ext |
| 5006 | CC=$ac_save_CC |
| 5007 | |
| 5008 | fi |
| 5009 | # AC_CACHE_VAL |
| 5010 | ac_prog_cc_stdc_options= |
| 5011 | case "x$ac_cv_prog_cc_c89" in |
| 5012 | x) |
| 5013 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 |
| 5014 | $as_echo "none needed" >&6; } ;; |
| 5015 | xno) |
| 5016 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 |
| 5017 | $as_echo "unsupported" >&6; } ;; |
| 5018 | *) |
| 5019 | ac_prog_cc_stdc_options=" $ac_cv_prog_cc_c89" |
| 5020 | CC=$CC$ac_prog_cc_stdc_options |
| 5021 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 |
| 5022 | $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; |
| 5023 | esac |
| 5024 | if test "x$ac_cv_prog_cc_c89" != xno; then : |
| 5025 | ac_prog_cc_stdc=c89 |
| 5026 | ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 |
| 5027 | else |
| 5028 | ac_prog_cc_stdc=no |
| 5029 | ac_cv_prog_cc_stdc=no |
| 5030 | fi |
| 5031 | |
| 5032 | fi |
| 5033 | |
| 5034 | fi |
| 5035 | |
| 5036 | ac_ext=c |
| 5037 | ac_cpp='$CPP $CPPFLAGS' |
| 5038 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' |
| 5039 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' |
| 5040 | ac_compiler_gnu=$ac_cv_c_compiler_gnu |
| 5041 | |
| 5042 | |
| 5043 | ac_ext=c |
| 5044 | ac_cpp='$CPP $CPPFLAGS' |
| 5045 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' |
| 5046 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' |
| 5047 | ac_compiler_gnu=$ac_cv_c_compiler_gnu |
| 5048 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 |
| 5049 | $as_echo_n "checking how to run the C preprocessor... " >&6; } |
| 5050 | # On Suns, sometimes $CPP names a directory. |
| 5051 | if test -n "$CPP" && test -d "$CPP"; then |
| 5052 | CPP= |
| 5053 | fi |
| 5054 | if test -z "$CPP"; then |
| 5055 | if ${ac_cv_prog_CPP+:} false; then : |
| 5056 | $as_echo_n "(cached) " >&6 |
| 5057 | else |
| 5058 | # Double quotes because CPP needs to be expanded |
| 5059 | for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" |
| 5060 | do |
| 5061 | ac_preproc_ok=false |
| 5062 | for ac_c_preproc_warn_flag in '' yes |
| 5063 | do |
| 5064 | # Use a header file that comes with gcc, so configuring glibc |
| 5065 | # with a fresh cross-compiler works. |
| 5066 | # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since |
| 5067 | # <limits.h> exists even on freestanding compilers. |
| 5068 | # On the NeXT, cc -E runs the code through the compiler's parser, |
| 5069 | # not just through cpp. "Syntax error" is here to catch this case. |
| 5070 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 5071 | /* end confdefs.h. */ |
| 5072 | #ifdef __STDC__ |
| 5073 | # include <limits.h> |
| 5074 | #else |
| 5075 | # include <assert.h> |
| 5076 | #endif |
| 5077 | Syntax error |
| 5078 | _ACEOF |
| 5079 | if ac_fn_c_try_cpp "$LINENO"; then : |
| 5080 | |
| 5081 | else |
| 5082 | # Broken: fails on valid input. |
| 5083 | continue |
| 5084 | fi |
| 5085 | rm -f conftest.err conftest.i conftest.$ac_ext |
| 5086 | |
| 5087 | # OK, works on sane cases. Now check whether nonexistent headers |
| 5088 | # can be detected and how. |
| 5089 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 5090 | /* end confdefs.h. */ |
| 5091 | #include <ac_nonexistent.h> |
| 5092 | _ACEOF |
| 5093 | if ac_fn_c_try_cpp "$LINENO"; then : |
| 5094 | # Broken: success on invalid input. |
| 5095 | continue |
| 5096 | else |
| 5097 | # Passes both tests. |
| 5098 | ac_preproc_ok=: |
| 5099 | break |
| 5100 | fi |
| 5101 | rm -f conftest.err conftest.i conftest.$ac_ext |
| 5102 | |
| 5103 | done |
| 5104 | # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. |
| 5105 | rm -f conftest.i conftest.err conftest.$ac_ext |
| 5106 | if $ac_preproc_ok; then : |
| 5107 | break |
| 5108 | fi |
| 5109 | |
| 5110 | done |
| 5111 | ac_cv_prog_CPP=$CPP |
| 5112 | |
| 5113 | fi |
| 5114 | CPP=$ac_cv_prog_CPP |
| 5115 | else |
| 5116 | ac_cv_prog_CPP=$CPP |
| 5117 | fi |
| 5118 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 |
| 5119 | $as_echo "$CPP" >&6; } |
| 5120 | ac_preproc_ok=false |
| 5121 | for ac_c_preproc_warn_flag in '' yes |
| 5122 | do |
| 5123 | # Use a header file that comes with gcc, so configuring glibc |
| 5124 | # with a fresh cross-compiler works. |
| 5125 | # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since |
| 5126 | # <limits.h> exists even on freestanding compilers. |
| 5127 | # On the NeXT, cc -E runs the code through the compiler's parser, |
| 5128 | # not just through cpp. "Syntax error" is here to catch this case. |
| 5129 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 5130 | /* end confdefs.h. */ |
| 5131 | #ifdef __STDC__ |
| 5132 | # include <limits.h> |
| 5133 | #else |
| 5134 | # include <assert.h> |
| 5135 | #endif |
| 5136 | Syntax error |
| 5137 | _ACEOF |
| 5138 | if ac_fn_c_try_cpp "$LINENO"; then : |
| 5139 | |
| 5140 | else |
| 5141 | # Broken: fails on valid input. |
| 5142 | continue |
| 5143 | fi |
| 5144 | rm -f conftest.err conftest.i conftest.$ac_ext |
| 5145 | |
| 5146 | # OK, works on sane cases. Now check whether nonexistent headers |
| 5147 | # can be detected and how. |
| 5148 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 5149 | /* end confdefs.h. */ |
| 5150 | #include <ac_nonexistent.h> |
| 5151 | _ACEOF |
| 5152 | if ac_fn_c_try_cpp "$LINENO"; then : |
| 5153 | # Broken: success on invalid input. |
| 5154 | continue |
| 5155 | else |
| 5156 | # Passes both tests. |
| 5157 | ac_preproc_ok=: |
| 5158 | break |
| 5159 | fi |
| 5160 | rm -f conftest.err conftest.i conftest.$ac_ext |
| 5161 | |
| 5162 | done |
| 5163 | # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. |
| 5164 | rm -f conftest.i conftest.err conftest.$ac_ext |
| 5165 | if $ac_preproc_ok; then : |
| 5166 | |
| 5167 | else |
| 5168 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 |
| 5169 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} |
| 5170 | as_fn_error $? "C preprocessor \"$CPP\" fails sanity check |
| 5171 | See \`config.log' for more details" "$LINENO" 5; } |
| 5172 | fi |
| 5173 | |
| 5174 | ac_ext=c |
| 5175 | ac_cpp='$CPP $CPPFLAGS' |
| 5176 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' |
| 5177 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' |
| 5178 | ac_compiler_gnu=$ac_cv_c_compiler_gnu |
| 5179 | |
| 5180 | |
| 5181 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 |
| 5182 | $as_echo_n "checking for grep that handles long lines and -e... " >&6; } |
| 5183 | if ${ac_cv_path_GREP+:} false; then : |
| 5184 | $as_echo_n "(cached) " >&6 |
| 5185 | else |
| 5186 | if test -z "$GREP"; then |
| 5187 | ac_path_GREP_found=false |
| 5188 | # Loop through the user's path and test for each of PROGNAME-LIST |
| 5189 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 5190 | for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin |
| 5191 | do |
| 5192 | IFS=$as_save_IFS |
| 5193 | test -z "$as_dir" && as_dir=. |
| 5194 | for ac_prog in grep ggrep; do |
| 5195 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 5196 | ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" |
| 5197 | as_fn_executable_p "$ac_path_GREP" || continue |
| 5198 | # Check for GNU ac_path_GREP and select it if it is found. |
| 5199 | # Check for GNU $ac_path_GREP |
| 5200 | case `"$ac_path_GREP" --version 2>&1` in |
| 5201 | *GNU*) |
| 5202 | ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; |
| 5203 | *) |
| 5204 | ac_count=0 |
| 5205 | $as_echo_n 0123456789 >"conftest.in" |
| 5206 | while : |
| 5207 | do |
| 5208 | cat "conftest.in" "conftest.in" >"conftest.tmp" |
| 5209 | mv "conftest.tmp" "conftest.in" |
| 5210 | cp "conftest.in" "conftest.nl" |
| 5211 | $as_echo 'GREP' >> "conftest.nl" |
| 5212 | "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break |
| 5213 | diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break |
| 5214 | as_fn_arith $ac_count + 1 && ac_count=$as_val |
| 5215 | if test $ac_count -gt ${ac_path_GREP_max-0}; then |
| 5216 | # Best one so far, save it but keep looking for a better one |
| 5217 | ac_cv_path_GREP="$ac_path_GREP" |
| 5218 | ac_path_GREP_max=$ac_count |
| 5219 | fi |
| 5220 | # 10*(2^10) chars as input seems more than enough |
| 5221 | test $ac_count -gt 10 && break |
| 5222 | done |
| 5223 | rm -f conftest.in conftest.tmp conftest.nl conftest.out;; |
| 5224 | esac |
| 5225 | |
| 5226 | $ac_path_GREP_found && break 3 |
| 5227 | done |
| 5228 | done |
| 5229 | done |
| 5230 | IFS=$as_save_IFS |
| 5231 | if test -z "$ac_cv_path_GREP"; then |
| 5232 | as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 |
| 5233 | fi |
| 5234 | else |
| 5235 | ac_cv_path_GREP=$GREP |
| 5236 | fi |
| 5237 | |
| 5238 | fi |
| 5239 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 |
| 5240 | $as_echo "$ac_cv_path_GREP" >&6; } |
| 5241 | GREP="$ac_cv_path_GREP" |
| 5242 | |
| 5243 | |
| 5244 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 |
| 5245 | $as_echo_n "checking for egrep... " >&6; } |
| 5246 | if ${ac_cv_path_EGREP+:} false; then : |
| 5247 | $as_echo_n "(cached) " >&6 |
| 5248 | else |
| 5249 | if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 |
| 5250 | then ac_cv_path_EGREP="$GREP -E" |
| 5251 | else |
| 5252 | if test -z "$EGREP"; then |
| 5253 | ac_path_EGREP_found=false |
| 5254 | # Loop through the user's path and test for each of PROGNAME-LIST |
| 5255 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 5256 | for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin |
| 5257 | do |
| 5258 | IFS=$as_save_IFS |
| 5259 | test -z "$as_dir" && as_dir=. |
| 5260 | for ac_prog in egrep; do |
| 5261 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 5262 | ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" |
| 5263 | as_fn_executable_p "$ac_path_EGREP" || continue |
| 5264 | # Check for GNU ac_path_EGREP and select it if it is found. |
| 5265 | # Check for GNU $ac_path_EGREP |
| 5266 | case `"$ac_path_EGREP" --version 2>&1` in |
| 5267 | *GNU*) |
| 5268 | ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; |
| 5269 | *) |
| 5270 | ac_count=0 |
| 5271 | $as_echo_n 0123456789 >"conftest.in" |
| 5272 | while : |
| 5273 | do |
| 5274 | cat "conftest.in" "conftest.in" >"conftest.tmp" |
| 5275 | mv "conftest.tmp" "conftest.in" |
| 5276 | cp "conftest.in" "conftest.nl" |
| 5277 | $as_echo 'EGREP' >> "conftest.nl" |
| 5278 | "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break |
| 5279 | diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break |
| 5280 | as_fn_arith $ac_count + 1 && ac_count=$as_val |
| 5281 | if test $ac_count -gt ${ac_path_EGREP_max-0}; then |
| 5282 | # Best one so far, save it but keep looking for a better one |
| 5283 | ac_cv_path_EGREP="$ac_path_EGREP" |
| 5284 | ac_path_EGREP_max=$ac_count |
| 5285 | fi |
| 5286 | # 10*(2^10) chars as input seems more than enough |
| 5287 | test $ac_count -gt 10 && break |
| 5288 | done |
| 5289 | rm -f conftest.in conftest.tmp conftest.nl conftest.out;; |
| 5290 | esac |
| 5291 | |
| 5292 | $ac_path_EGREP_found && break 3 |
| 5293 | done |
| 5294 | done |
| 5295 | done |
| 5296 | IFS=$as_save_IFS |
| 5297 | if test -z "$ac_cv_path_EGREP"; then |
| 5298 | as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 |
| 5299 | fi |
| 5300 | else |
| 5301 | ac_cv_path_EGREP=$EGREP |
| 5302 | fi |
| 5303 | |
| 5304 | fi |
| 5305 | fi |
| 5306 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 |
| 5307 | $as_echo "$ac_cv_path_EGREP" >&6; } |
| 5308 | EGREP="$ac_cv_path_EGREP" |
| 5309 | |
| 5310 | |
| 5311 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 |
| 5312 | $as_echo_n "checking for ANSI C header files... " >&6; } |
| 5313 | if ${ac_cv_header_stdc+:} false; then : |
| 5314 | $as_echo_n "(cached) " >&6 |
| 5315 | else |
| 5316 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 5317 | /* end confdefs.h. */ |
| 5318 | #include <stdlib.h> |
| 5319 | #include <stdarg.h> |
| 5320 | #include <string.h> |
| 5321 | #include <float.h> |
| 5322 | |
| 5323 | int |
| 5324 | main () |
| 5325 | { |
| 5326 | |
| 5327 | ; |
| 5328 | return 0; |
| 5329 | } |
| 5330 | _ACEOF |
| 5331 | if ac_fn_c_try_compile "$LINENO"; then : |
| 5332 | ac_cv_header_stdc=yes |
| 5333 | else |
| 5334 | ac_cv_header_stdc=no |
| 5335 | fi |
| 5336 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 5337 | |
| 5338 | if test $ac_cv_header_stdc = yes; then |
| 5339 | # SunOS 4.x string.h does not declare mem*, contrary to ANSI. |
| 5340 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 5341 | /* end confdefs.h. */ |
| 5342 | #include <string.h> |
| 5343 | |
| 5344 | _ACEOF |
| 5345 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 5346 | $EGREP "memchr" >/dev/null 2>&1; then : |
| 5347 | |
| 5348 | else |
| 5349 | ac_cv_header_stdc=no |
| 5350 | fi |
| 5351 | rm -f conftest* |
| 5352 | |
| 5353 | fi |
| 5354 | |
| 5355 | if test $ac_cv_header_stdc = yes; then |
| 5356 | # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. |
| 5357 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 5358 | /* end confdefs.h. */ |
| 5359 | #include <stdlib.h> |
| 5360 | |
| 5361 | _ACEOF |
| 5362 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 5363 | $EGREP "free" >/dev/null 2>&1; then : |
| 5364 | |
| 5365 | else |
| 5366 | ac_cv_header_stdc=no |
| 5367 | fi |
| 5368 | rm -f conftest* |
| 5369 | |
| 5370 | fi |
| 5371 | |
| 5372 | if test $ac_cv_header_stdc = yes; then |
| 5373 | # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. |
| 5374 | if test "$cross_compiling" = yes; then : |
| 5375 | : |
| 5376 | else |
| 5377 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 5378 | /* end confdefs.h. */ |
| 5379 | #include <ctype.h> |
| 5380 | #include <stdlib.h> |
| 5381 | #if ((' ' & 0x0FF) == 0x020) |
| 5382 | # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') |
| 5383 | # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) |
| 5384 | #else |
| 5385 | # define ISLOWER(c) \ |
| 5386 | (('a' <= (c) && (c) <= 'i') \ |
| 5387 | || ('j' <= (c) && (c) <= 'r') \ |
| 5388 | || ('s' <= (c) && (c) <= 'z')) |
| 5389 | # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) |
| 5390 | #endif |
| 5391 | |
| 5392 | #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) |
| 5393 | int |
| 5394 | main () |
| 5395 | { |
| 5396 | int i; |
| 5397 | for (i = 0; i < 256; i++) |
| 5398 | if (XOR (islower (i), ISLOWER (i)) |
| 5399 | || toupper (i) != TOUPPER (i)) |
| 5400 | return 2; |
| 5401 | return 0; |
| 5402 | } |
| 5403 | _ACEOF |
| 5404 | if ac_fn_c_try_run "$LINENO"; then : |
| 5405 | |
| 5406 | else |
| 5407 | ac_cv_header_stdc=no |
| 5408 | fi |
| 5409 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 5410 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 5411 | fi |
| 5412 | |
| 5413 | fi |
| 5414 | fi |
| 5415 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 |
| 5416 | $as_echo "$ac_cv_header_stdc" >&6; } |
| 5417 | if test $ac_cv_header_stdc = yes; then |
| 5418 | |
| 5419 | $as_echo "#define STDC_HEADERS 1" >>confdefs.h |
| 5420 | |
| 5421 | fi |
| 5422 | |
| 5423 | # On IRIX 5.3, sys/types and inttypes.h are conflicting. |
| 5424 | for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ |
| 5425 | inttypes.h stdint.h unistd.h |
| 5426 | do : |
| 5427 | as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` |
| 5428 | ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default |
| 5429 | " |
| 5430 | if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : |
| 5431 | cat >>confdefs.h <<_ACEOF |
| 5432 | #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 |
| 5433 | _ACEOF |
| 5434 | |
| 5435 | fi |
| 5436 | |
| 5437 | done |
| 5438 | |
| 5439 | |
| 5440 | |
| 5441 | ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" |
| 5442 | if test "x$ac_cv_header_minix_config_h" = xyes; then : |
| 5443 | MINIX=yes |
| 5444 | else |
| 5445 | MINIX= |
| 5446 | fi |
| 5447 | |
| 5448 | |
| 5449 | if test "$MINIX" = yes; then |
| 5450 | |
| 5451 | $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h |
| 5452 | |
| 5453 | |
| 5454 | $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h |
| 5455 | |
| 5456 | |
| 5457 | $as_echo "#define _MINIX 1" >>confdefs.h |
| 5458 | |
| 5459 | |
| 5460 | $as_echo "#define _NETBSD_SOURCE 1" >>confdefs.h |
| 5461 | |
| 5462 | fi |
| 5463 | |
| 5464 | |
| 5465 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 |
| 5466 | $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; } |
| 5467 | if ${ac_cv_safe_to_define___extensions__+:} false; then : |
| 5468 | $as_echo_n "(cached) " >&6 |
| 5469 | else |
| 5470 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 5471 | /* end confdefs.h. */ |
| 5472 | |
| 5473 | # define __EXTENSIONS__ 1 |
| 5474 | $ac_includes_default |
| 5475 | int |
| 5476 | main () |
| 5477 | { |
| 5478 | |
| 5479 | ; |
| 5480 | return 0; |
| 5481 | } |
| 5482 | _ACEOF |
| 5483 | if ac_fn_c_try_compile "$LINENO"; then : |
| 5484 | ac_cv_safe_to_define___extensions__=yes |
| 5485 | else |
| 5486 | ac_cv_safe_to_define___extensions__=no |
| 5487 | fi |
| 5488 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 5489 | fi |
| 5490 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 |
| 5491 | $as_echo "$ac_cv_safe_to_define___extensions__" >&6; } |
| 5492 | test $ac_cv_safe_to_define___extensions__ = yes && |
| 5493 | $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h |
| 5494 | |
| 5495 | $as_echo "#define _ALL_SOURCE 1" >>confdefs.h |
| 5496 | |
| 5497 | $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h |
| 5498 | |
| 5499 | $as_echo "#define _GNU_SOURCE 1" >>confdefs.h |
| 5500 | |
| 5501 | $as_echo "#define _NETBSD_SOURCE 1" >>confdefs.h |
| 5502 | |
| 5503 | $as_echo "#define _OPENBSD_SOURCE 1" >>confdefs.h |
| 5504 | |
| 5505 | $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h |
| 5506 | |
| 5507 | $as_echo "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h |
| 5508 | |
| 5509 | $as_echo "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h |
| 5510 | |
| 5511 | $as_echo "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h |
| 5512 | |
| 5513 | $as_echo "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h |
| 5514 | |
| 5515 | $as_echo "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h |
| 5516 | |
| 5517 | $as_echo "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h |
| 5518 | |
| 5519 | $as_echo "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h |
| 5520 | |
| 5521 | $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h |
| 5522 | |
| 5523 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5 |
| 5524 | $as_echo_n "checking whether _XOPEN_SOURCE should be defined... " >&6; } |
| 5525 | if ${ac_cv_should_define__xopen_source+:} false; then : |
| 5526 | $as_echo_n "(cached) " >&6 |
| 5527 | else |
| 5528 | ac_cv_should_define__xopen_source=no |
| 5529 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 5530 | /* end confdefs.h. */ |
| 5531 | |
| 5532 | #include <wchar.h> |
| 5533 | mbstate_t x; |
| 5534 | int |
| 5535 | main () |
| 5536 | { |
| 5537 | |
| 5538 | ; |
| 5539 | return 0; |
| 5540 | } |
| 5541 | _ACEOF |
| 5542 | if ac_fn_c_try_compile "$LINENO"; then : |
| 5543 | |
| 5544 | else |
| 5545 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 5546 | /* end confdefs.h. */ |
| 5547 | |
| 5548 | #define _XOPEN_SOURCE 500 |
| 5549 | #include <wchar.h> |
| 5550 | mbstate_t x; |
| 5551 | int |
| 5552 | main () |
| 5553 | { |
| 5554 | |
| 5555 | ; |
| 5556 | return 0; |
| 5557 | } |
| 5558 | _ACEOF |
| 5559 | if ac_fn_c_try_compile "$LINENO"; then : |
| 5560 | ac_cv_should_define__xopen_source=yes |
| 5561 | fi |
| 5562 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 5563 | fi |
| 5564 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 5565 | fi |
| 5566 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5 |
| 5567 | $as_echo "$ac_cv_should_define__xopen_source" >&6; } |
| 5568 | test $ac_cv_should_define__xopen_source = yes && |
| 5569 | $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h |
| 5570 | |
| 5571 | $as_echo "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h |
| 5572 | |
| 5573 | |
| 5574 | |
| 5575 | |
| 5576 | |
| 5577 | |
| 5578 | |
| 5579 | |
| 5580 | |
| 5581 | |
| 5582 | |
| 5583 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5 |
| 5584 | $as_echo_n "checking for Minix Amsterdam compiler... " >&6; } |
| 5585 | if ${gl_cv_c_amsterdam_compiler+:} false; then : |
| 5586 | $as_echo_n "(cached) " >&6 |
| 5587 | else |
| 5588 | |
| 5589 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 5590 | /* end confdefs.h. */ |
| 5591 | |
| 5592 | #ifdef __ACK__ |
| 5593 | Amsterdam |
| 5594 | #endif |
| 5595 | |
| 5596 | _ACEOF |
| 5597 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 5598 | $EGREP "Amsterdam" >/dev/null 2>&1; then : |
| 5599 | gl_cv_c_amsterdam_compiler=yes |
| 5600 | else |
| 5601 | gl_cv_c_amsterdam_compiler=no |
| 5602 | fi |
| 5603 | rm -f conftest* |
| 5604 | |
| 5605 | |
| 5606 | fi |
| 5607 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5 |
| 5608 | $as_echo "$gl_cv_c_amsterdam_compiler" >&6; } |
| 5609 | |
| 5610 | if test $gl_cv_c_amsterdam_compiler = yes; then |
| 5611 | if test -z "$AR"; then |
| 5612 | AR='cc -c.a' |
| 5613 | fi |
| 5614 | if test -z "$ARFLAGS"; then |
| 5615 | ARFLAGS='-o' |
| 5616 | fi |
| 5617 | else |
| 5618 | : |
| 5619 | fi |
| 5620 | |
| 5621 | if test -n "$ac_tool_prefix"; then |
| 5622 | # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. |
| 5623 | set dummy ${ac_tool_prefix}ar; ac_word=$2 |
| 5624 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
| 5625 | $as_echo_n "checking for $ac_word... " >&6; } |
| 5626 | if ${ac_cv_prog_AR+:} false; then : |
| 5627 | $as_echo_n "(cached) " >&6 |
| 5628 | else |
| 5629 | if test -n "$AR"; then |
| 5630 | ac_cv_prog_AR="$AR" # Let the user override the test. |
| 5631 | else |
| 5632 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 5633 | for as_dir in $PATH |
| 5634 | do |
| 5635 | IFS=$as_save_IFS |
| 5636 | test -z "$as_dir" && as_dir=. |
| 5637 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 5638 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
| 5639 | ac_cv_prog_AR="${ac_tool_prefix}ar" |
| 5640 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 5641 | break 2 |
| 5642 | fi |
| 5643 | done |
| 5644 | done |
| 5645 | IFS=$as_save_IFS |
| 5646 | |
| 5647 | fi |
| 5648 | fi |
| 5649 | AR=$ac_cv_prog_AR |
| 5650 | if test -n "$AR"; then |
| 5651 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 |
| 5652 | $as_echo "$AR" >&6; } |
| 5653 | else |
| 5654 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
| 5655 | $as_echo "no" >&6; } |
| 5656 | fi |
| 5657 | |
| 5658 | |
| 5659 | fi |
| 5660 | if test -z "$ac_cv_prog_AR"; then |
| 5661 | ac_ct_AR=$AR |
| 5662 | # Extract the first word of "ar", so it can be a program name with args. |
| 5663 | set dummy ar; ac_word=$2 |
| 5664 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
| 5665 | $as_echo_n "checking for $ac_word... " >&6; } |
| 5666 | if ${ac_cv_prog_ac_ct_AR+:} false; then : |
| 5667 | $as_echo_n "(cached) " >&6 |
| 5668 | else |
| 5669 | if test -n "$ac_ct_AR"; then |
| 5670 | ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. |
| 5671 | else |
| 5672 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 5673 | for as_dir in $PATH |
| 5674 | do |
| 5675 | IFS=$as_save_IFS |
| 5676 | test -z "$as_dir" && as_dir=. |
| 5677 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 5678 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
| 5679 | ac_cv_prog_ac_ct_AR="ar" |
| 5680 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 5681 | break 2 |
| 5682 | fi |
| 5683 | done |
| 5684 | done |
| 5685 | IFS=$as_save_IFS |
| 5686 | |
| 5687 | fi |
| 5688 | fi |
| 5689 | ac_ct_AR=$ac_cv_prog_ac_ct_AR |
| 5690 | if test -n "$ac_ct_AR"; then |
| 5691 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 |
| 5692 | $as_echo "$ac_ct_AR" >&6; } |
| 5693 | else |
| 5694 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
| 5695 | $as_echo "no" >&6; } |
| 5696 | fi |
| 5697 | |
| 5698 | if test "x$ac_ct_AR" = x; then |
| 5699 | AR="ar" |
| 5700 | else |
| 5701 | case $cross_compiling:$ac_tool_warned in |
| 5702 | yes:) |
| 5703 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 |
| 5704 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} |
| 5705 | ac_tool_warned=yes ;; |
| 5706 | esac |
| 5707 | AR=$ac_ct_AR |
| 5708 | fi |
| 5709 | else |
| 5710 | AR="$ac_cv_prog_AR" |
| 5711 | fi |
| 5712 | |
| 5713 | if test -z "$ARFLAGS"; then |
| 5714 | ARFLAGS='cr' |
| 5715 | fi |
| 5716 | |
| 5717 | |
| 5718 | |
| 5719 | if test -z "$RANLIB"; then |
| 5720 | if test $gl_cv_c_amsterdam_compiler = yes; then |
| 5721 | RANLIB=':' |
| 5722 | else |
| 5723 | if test -n "$ac_tool_prefix"; then |
| 5724 | # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. |
| 5725 | set dummy ${ac_tool_prefix}ranlib; ac_word=$2 |
| 5726 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
| 5727 | $as_echo_n "checking for $ac_word... " >&6; } |
| 5728 | if ${ac_cv_prog_RANLIB+:} false; then : |
| 5729 | $as_echo_n "(cached) " >&6 |
| 5730 | else |
| 5731 | if test -n "$RANLIB"; then |
| 5732 | ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. |
| 5733 | else |
| 5734 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 5735 | for as_dir in $PATH |
| 5736 | do |
| 5737 | IFS=$as_save_IFS |
| 5738 | test -z "$as_dir" && as_dir=. |
| 5739 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 5740 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
| 5741 | ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" |
| 5742 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 5743 | break 2 |
| 5744 | fi |
| 5745 | done |
| 5746 | done |
| 5747 | IFS=$as_save_IFS |
| 5748 | |
| 5749 | fi |
| 5750 | fi |
| 5751 | RANLIB=$ac_cv_prog_RANLIB |
| 5752 | if test -n "$RANLIB"; then |
| 5753 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 |
| 5754 | $as_echo "$RANLIB" >&6; } |
| 5755 | else |
| 5756 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
| 5757 | $as_echo "no" >&6; } |
| 5758 | fi |
| 5759 | |
| 5760 | |
| 5761 | fi |
| 5762 | if test -z "$ac_cv_prog_RANLIB"; then |
| 5763 | ac_ct_RANLIB=$RANLIB |
| 5764 | # Extract the first word of "ranlib", so it can be a program name with args. |
| 5765 | set dummy ranlib; ac_word=$2 |
| 5766 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
| 5767 | $as_echo_n "checking for $ac_word... " >&6; } |
| 5768 | if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : |
| 5769 | $as_echo_n "(cached) " >&6 |
| 5770 | else |
| 5771 | if test -n "$ac_ct_RANLIB"; then |
| 5772 | ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. |
| 5773 | else |
| 5774 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 5775 | for as_dir in $PATH |
| 5776 | do |
| 5777 | IFS=$as_save_IFS |
| 5778 | test -z "$as_dir" && as_dir=. |
| 5779 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 5780 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
| 5781 | ac_cv_prog_ac_ct_RANLIB="ranlib" |
| 5782 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 5783 | break 2 |
| 5784 | fi |
| 5785 | done |
| 5786 | done |
| 5787 | IFS=$as_save_IFS |
| 5788 | |
| 5789 | fi |
| 5790 | fi |
| 5791 | ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB |
| 5792 | if test -n "$ac_ct_RANLIB"; then |
| 5793 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 |
| 5794 | $as_echo "$ac_ct_RANLIB" >&6; } |
| 5795 | else |
| 5796 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
| 5797 | $as_echo "no" >&6; } |
| 5798 | fi |
| 5799 | |
| 5800 | if test "x$ac_ct_RANLIB" = x; then |
| 5801 | RANLIB=":" |
| 5802 | else |
| 5803 | case $cross_compiling:$ac_tool_warned in |
| 5804 | yes:) |
| 5805 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 |
| 5806 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} |
| 5807 | ac_tool_warned=yes ;; |
| 5808 | esac |
| 5809 | RANLIB=$ac_ct_RANLIB |
| 5810 | fi |
| 5811 | else |
| 5812 | RANLIB="$ac_cv_prog_RANLIB" |
| 5813 | fi |
| 5814 | |
| 5815 | fi |
| 5816 | fi |
| 5817 | |
| 5818 | |
| 5819 | |
| 5820 | ac_aux_dir= |
| 5821 | for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do |
| 5822 | if test -f "$ac_dir/install-sh"; then |
| 5823 | ac_aux_dir=$ac_dir |
| 5824 | ac_install_sh="$ac_aux_dir/install-sh -c" |
| 5825 | break |
| 5826 | elif test -f "$ac_dir/install.sh"; then |
| 5827 | ac_aux_dir=$ac_dir |
| 5828 | ac_install_sh="$ac_aux_dir/install.sh -c" |
| 5829 | break |
| 5830 | elif test -f "$ac_dir/shtool"; then |
| 5831 | ac_aux_dir=$ac_dir |
| 5832 | ac_install_sh="$ac_aux_dir/shtool install -c" |
| 5833 | break |
| 5834 | fi |
| 5835 | done |
| 5836 | if test -z "$ac_aux_dir"; then |
| 5837 | as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5 |
| 5838 | fi |
| 5839 | |
| 5840 | # These three variables are undocumented and unsupported, |
| 5841 | # and are intended to be withdrawn in a future Autoconf release. |
| 5842 | # They can cause serious problems if a builder's source tree is in a directory |
| 5843 | # whose full name contains unusual characters. |
| 5844 | ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. |
| 5845 | ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. |
| 5846 | ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. |
| 5847 | |
| 5848 | |
| 5849 | # Make sure we can run config.sub. |
| 5850 | $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || |
| 5851 | as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 |
| 5852 | |
| 5853 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 |
| 5854 | $as_echo_n "checking build system type... " >&6; } |
| 5855 | if ${ac_cv_build+:} false; then : |
| 5856 | $as_echo_n "(cached) " >&6 |
| 5857 | else |
| 5858 | ac_build_alias=$build_alias |
| 5859 | test "x$ac_build_alias" = x && |
| 5860 | ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` |
| 5861 | test "x$ac_build_alias" = x && |
| 5862 | as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 |
| 5863 | ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || |
| 5864 | as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 |
| 5865 | |
| 5866 | fi |
| 5867 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 |
| 5868 | $as_echo "$ac_cv_build" >&6; } |
| 5869 | case $ac_cv_build in |
| 5870 | *-*-*) ;; |
| 5871 | *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; |
| 5872 | esac |
| 5873 | build=$ac_cv_build |
| 5874 | ac_save_IFS=$IFS; IFS='-' |
| 5875 | set x $ac_cv_build |
| 5876 | shift |
| 5877 | build_cpu=$1 |
| 5878 | build_vendor=$2 |
| 5879 | shift; shift |
| 5880 | # Remember, the first character of IFS is used to create $*, |
| 5881 | # except with old shells: |
| 5882 | build_os=$* |
| 5883 | IFS=$ac_save_IFS |
| 5884 | case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac |
| 5885 | |
| 5886 | |
| 5887 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 |
| 5888 | $as_echo_n "checking host system type... " >&6; } |
| 5889 | if ${ac_cv_host+:} false; then : |
| 5890 | $as_echo_n "(cached) " >&6 |
| 5891 | else |
| 5892 | if test "x$host_alias" = x; then |
| 5893 | ac_cv_host=$ac_cv_build |
| 5894 | else |
| 5895 | ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || |
| 5896 | as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 |
| 5897 | fi |
| 5898 | |
| 5899 | fi |
| 5900 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 |
| 5901 | $as_echo "$ac_cv_host" >&6; } |
| 5902 | case $ac_cv_host in |
| 5903 | *-*-*) ;; |
| 5904 | *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; |
| 5905 | esac |
| 5906 | host=$ac_cv_host |
| 5907 | ac_save_IFS=$IFS; IFS='-' |
| 5908 | set x $ac_cv_host |
| 5909 | shift |
| 5910 | host_cpu=$1 |
| 5911 | host_vendor=$2 |
| 5912 | shift; shift |
| 5913 | # Remember, the first character of IFS is used to create $*, |
| 5914 | # except with old shells: |
| 5915 | host_os=$* |
| 5916 | IFS=$ac_save_IFS |
| 5917 | case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac |
| 5918 | |
| 5919 | |
| 5920 | |
| 5921 | |
| 5922 | |
| 5923 | # IEEE behaviour is the default on all CPUs except Alpha and SH |
| 5924 | # (according to the test results of Bruno Haible's ieeefp/fenv_default.m4 |
| 5925 | # and the GCC 4.1.2 manual). |
| 5926 | case "$host_cpu" in |
| 5927 | alpha*) |
| 5928 | # On Alpha systems, a compiler option provides the behaviour. |
| 5929 | # See the ieee(3) manual page, also available at |
| 5930 | # <https://backdrift.org/man/tru64/man3/ieee.3.html> |
| 5931 | if test -n "$GCC"; then |
| 5932 | # GCC has the option -mieee. |
| 5933 | # For full IEEE compliance (rarely needed), use option -mieee-with-inexact. |
| 5934 | CPPFLAGS="$CPPFLAGS -mieee" |
| 5935 | else |
| 5936 | # Compaq (ex-DEC) C has the option -ieee, equivalent to -ieee_with_no_inexact. |
| 5937 | # For full IEEE compliance (rarely needed), use option -ieee_with_inexact. |
| 5938 | CPPFLAGS="$CPPFLAGS -ieee" |
| 5939 | fi |
| 5940 | ;; |
| 5941 | sh*) |
| 5942 | if test -n "$GCC"; then |
| 5943 | # GCC has the option -mieee. |
| 5944 | CPPFLAGS="$CPPFLAGS -mieee" |
| 5945 | fi |
| 5946 | ;; |
| 5947 | esac |
| 5948 | |
| 5949 | # Check whether --enable-largefile was given. |
| 5950 | if test "${enable_largefile+set}" = set; then : |
| 5951 | enableval=$enable_largefile; |
| 5952 | fi |
| 5953 | |
| 5954 | if test "$enable_largefile" != no; then |
| 5955 | |
| 5956 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 |
| 5957 | $as_echo_n "checking for special C compiler options needed for large files... " >&6; } |
| 5958 | if ${ac_cv_sys_largefile_CC+:} false; then : |
| 5959 | $as_echo_n "(cached) " >&6 |
| 5960 | else |
| 5961 | ac_cv_sys_largefile_CC=no |
| 5962 | if test "$GCC" != yes; then |
| 5963 | ac_save_CC=$CC |
| 5964 | while :; do |
| 5965 | # IRIX 6.2 and later do not support large files by default, |
| 5966 | # so use the C compiler's -n32 option if that helps. |
| 5967 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 5968 | /* end confdefs.h. */ |
| 5969 | #include <sys/types.h> |
| 5970 | /* Check that off_t can represent 2**63 - 1 correctly. |
| 5971 | We can't simply define LARGE_OFF_T to be 9223372036854775807, |
| 5972 | since some C++ compilers masquerading as C compilers |
| 5973 | incorrectly reject 9223372036854775807. */ |
| 5974 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) |
| 5975 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 |
| 5976 | && LARGE_OFF_T % 2147483647 == 1) |
| 5977 | ? 1 : -1]; |
| 5978 | int |
| 5979 | main () |
| 5980 | { |
| 5981 | |
| 5982 | ; |
| 5983 | return 0; |
| 5984 | } |
| 5985 | _ACEOF |
| 5986 | if ac_fn_c_try_compile "$LINENO"; then : |
| 5987 | break |
| 5988 | fi |
| 5989 | rm -f core conftest.err conftest.$ac_objext |
| 5990 | CC="$CC -n32" |
| 5991 | if ac_fn_c_try_compile "$LINENO"; then : |
| 5992 | ac_cv_sys_largefile_CC=' -n32'; break |
| 5993 | fi |
| 5994 | rm -f core conftest.err conftest.$ac_objext |
| 5995 | break |
| 5996 | done |
| 5997 | CC=$ac_save_CC |
| 5998 | rm -f conftest.$ac_ext |
| 5999 | fi |
| 6000 | fi |
| 6001 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 |
| 6002 | $as_echo "$ac_cv_sys_largefile_CC" >&6; } |
| 6003 | if test "$ac_cv_sys_largefile_CC" != no; then |
| 6004 | CC=$CC$ac_cv_sys_largefile_CC |
| 6005 | fi |
| 6006 | |
| 6007 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 |
| 6008 | $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } |
| 6009 | if ${ac_cv_sys_file_offset_bits+:} false; then : |
| 6010 | $as_echo_n "(cached) " >&6 |
| 6011 | else |
| 6012 | while :; do |
| 6013 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 6014 | /* end confdefs.h. */ |
| 6015 | #include <sys/types.h> |
| 6016 | /* Check that off_t can represent 2**63 - 1 correctly. |
| 6017 | We can't simply define LARGE_OFF_T to be 9223372036854775807, |
| 6018 | since some C++ compilers masquerading as C compilers |
| 6019 | incorrectly reject 9223372036854775807. */ |
| 6020 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) |
| 6021 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 |
| 6022 | && LARGE_OFF_T % 2147483647 == 1) |
| 6023 | ? 1 : -1]; |
| 6024 | int |
| 6025 | main () |
| 6026 | { |
| 6027 | |
| 6028 | ; |
| 6029 | return 0; |
| 6030 | } |
| 6031 | _ACEOF |
| 6032 | if ac_fn_c_try_compile "$LINENO"; then : |
| 6033 | ac_cv_sys_file_offset_bits=no; break |
| 6034 | fi |
| 6035 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 6036 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 6037 | /* end confdefs.h. */ |
| 6038 | #define _FILE_OFFSET_BITS 64 |
| 6039 | #include <sys/types.h> |
| 6040 | /* Check that off_t can represent 2**63 - 1 correctly. |
| 6041 | We can't simply define LARGE_OFF_T to be 9223372036854775807, |
| 6042 | since some C++ compilers masquerading as C compilers |
| 6043 | incorrectly reject 9223372036854775807. */ |
| 6044 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) |
| 6045 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 |
| 6046 | && LARGE_OFF_T % 2147483647 == 1) |
| 6047 | ? 1 : -1]; |
| 6048 | int |
| 6049 | main () |
| 6050 | { |
| 6051 | |
| 6052 | ; |
| 6053 | return 0; |
| 6054 | } |
| 6055 | _ACEOF |
| 6056 | if ac_fn_c_try_compile "$LINENO"; then : |
| 6057 | ac_cv_sys_file_offset_bits=64; break |
| 6058 | fi |
| 6059 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 6060 | ac_cv_sys_file_offset_bits=unknown |
| 6061 | break |
| 6062 | done |
| 6063 | fi |
| 6064 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 |
| 6065 | $as_echo "$ac_cv_sys_file_offset_bits" >&6; } |
| 6066 | case $ac_cv_sys_file_offset_bits in #( |
| 6067 | no | unknown) ;; |
| 6068 | *) |
| 6069 | cat >>confdefs.h <<_ACEOF |
| 6070 | #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits |
| 6071 | _ACEOF |
| 6072 | ;; |
| 6073 | esac |
| 6074 | rm -rf conftest* |
| 6075 | if test $ac_cv_sys_file_offset_bits = unknown; then |
| 6076 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 |
| 6077 | $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } |
| 6078 | if ${ac_cv_sys_large_files+:} false; then : |
| 6079 | $as_echo_n "(cached) " >&6 |
| 6080 | else |
| 6081 | while :; do |
| 6082 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 6083 | /* end confdefs.h. */ |
| 6084 | #include <sys/types.h> |
| 6085 | /* Check that off_t can represent 2**63 - 1 correctly. |
| 6086 | We can't simply define LARGE_OFF_T to be 9223372036854775807, |
| 6087 | since some C++ compilers masquerading as C compilers |
| 6088 | incorrectly reject 9223372036854775807. */ |
| 6089 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) |
| 6090 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 |
| 6091 | && LARGE_OFF_T % 2147483647 == 1) |
| 6092 | ? 1 : -1]; |
| 6093 | int |
| 6094 | main () |
| 6095 | { |
| 6096 | |
| 6097 | ; |
| 6098 | return 0; |
| 6099 | } |
| 6100 | _ACEOF |
| 6101 | if ac_fn_c_try_compile "$LINENO"; then : |
| 6102 | ac_cv_sys_large_files=no; break |
| 6103 | fi |
| 6104 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 6105 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 6106 | /* end confdefs.h. */ |
| 6107 | #define _LARGE_FILES 1 |
| 6108 | #include <sys/types.h> |
| 6109 | /* Check that off_t can represent 2**63 - 1 correctly. |
| 6110 | We can't simply define LARGE_OFF_T to be 9223372036854775807, |
| 6111 | since some C++ compilers masquerading as C compilers |
| 6112 | incorrectly reject 9223372036854775807. */ |
| 6113 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) |
| 6114 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 |
| 6115 | && LARGE_OFF_T % 2147483647 == 1) |
| 6116 | ? 1 : -1]; |
| 6117 | int |
| 6118 | main () |
| 6119 | { |
| 6120 | |
| 6121 | ; |
| 6122 | return 0; |
| 6123 | } |
| 6124 | _ACEOF |
| 6125 | if ac_fn_c_try_compile "$LINENO"; then : |
| 6126 | ac_cv_sys_large_files=1; break |
| 6127 | fi |
| 6128 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 6129 | ac_cv_sys_large_files=unknown |
| 6130 | break |
| 6131 | done |
| 6132 | fi |
| 6133 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 |
| 6134 | $as_echo "$ac_cv_sys_large_files" >&6; } |
| 6135 | case $ac_cv_sys_large_files in #( |
| 6136 | no | unknown) ;; |
| 6137 | *) |
| 6138 | cat >>confdefs.h <<_ACEOF |
| 6139 | #define _LARGE_FILES $ac_cv_sys_large_files |
| 6140 | _ACEOF |
| 6141 | ;; |
| 6142 | esac |
| 6143 | rm -rf conftest* |
| 6144 | fi |
| 6145 | |
| 6146 | |
| 6147 | $as_echo "#define _DARWIN_USE_64_BIT_INODE 1" >>confdefs.h |
| 6148 | |
| 6149 | fi |
| 6150 | |
| 6151 | |
| 6152 | |
| 6153 | |
| 6154 | |
| 6155 | |
| 6156 | |
| 6157 | # Check whether --enable-threads was given. |
| 6158 | if test "${enable_threads+set}" = set; then : |
| 6159 | enableval=$enable_threads; gl_use_threads=$enableval |
| 6160 | else |
| 6161 | if test -n "$gl_use_threads_default"; then |
| 6162 | gl_use_threads="$gl_use_threads_default" |
| 6163 | else |
| 6164 | case "$host_os" in |
| 6165 | osf*) gl_use_threads=no ;; |
| 6166 | cygwin*) |
| 6167 | case `uname -r` in |
| 6168 | 1.[0-5].*) gl_use_threads=no ;; |
| 6169 | *) gl_use_threads=yes ;; |
| 6170 | esac |
| 6171 | ;; |
| 6172 | mingw*) |
| 6173 | case "$gl_use_winpthreads_default" in |
| 6174 | yes) gl_use_threads=posix ;; |
| 6175 | no) gl_use_threads=windows ;; |
| 6176 | *) gl_use_threads=yes ;; |
| 6177 | esac |
| 6178 | ;; |
| 6179 | *) gl_use_threads=yes ;; |
| 6180 | esac |
| 6181 | fi |
| 6182 | |
| 6183 | fi |
| 6184 | |
| 6185 | if test "$gl_use_threads" = yes \ |
| 6186 | || test "$gl_use_threads" = isoc \ |
| 6187 | || test "$gl_use_threads" = posix \ |
| 6188 | || test "$gl_use_threads" = isoc+posix; then |
| 6189 | # For using <threads.h> or <pthread.h>: |
| 6190 | |
| 6191 | |
| 6192 | if test -z "$gl_anythreadlib_early_done"; then |
| 6193 | case "$host_os" in |
| 6194 | osf*) |
| 6195 | # On OSF/1, the compiler needs the flag -D_REENTRANT so that it |
| 6196 | # groks <pthread.h>. cc also understands the flag -pthread, but |
| 6197 | # we don't use it because 1. gcc-2.95 doesn't understand -pthread, |
| 6198 | # 2. putting a flag into CPPFLAGS that has an effect on the linker |
| 6199 | # causes the AC_LINK_IFELSE test below to succeed unexpectedly, |
| 6200 | # leading to wrong values of LIBTHREAD and LTLIBTHREAD. |
| 6201 | CPPFLAGS="$CPPFLAGS -D_REENTRANT" |
| 6202 | ;; |
| 6203 | esac |
| 6204 | # Some systems optimize for single-threaded programs by default, and |
| 6205 | # need special flags to disable these optimizations. For example, the |
| 6206 | # definition of 'errno' in <errno.h>. |
| 6207 | case "$host_os" in |
| 6208 | aix* | freebsd*) CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" ;; |
| 6209 | solaris*) CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;; |
| 6210 | esac |
| 6211 | gl_anythreadlib_early_done=done |
| 6212 | fi |
| 6213 | |
| 6214 | fi |
| 6215 | |
| 6216 | |
| 6217 | |
| 6218 | # Pre-early section. |
| 6219 | |
| 6220 | |
| 6221 | |
| 6222 | |
| 6223 | # Code from module absolute-header: |
| 6224 | # Code from module alloca: |
| 6225 | # Code from module alloca-opt: |
| 6226 | # Code from module arpa_inet: |
| 6227 | # Code from module assure: |
| 6228 | # Code from module at-internal: |
| 6229 | # Code from module builtin-expect: |
| 6230 | # Code from module c99: |
| 6231 | # Code from module canonicalize-lgpl: |
| 6232 | # Code from module chdir: |
| 6233 | # Code from module chdir-long: |
| 6234 | # Code from module cloexec: |
| 6235 | # Code from module close: |
| 6236 | # Code from module closedir: |
| 6237 | # Code from module d-ino: |
| 6238 | # Code from module d-type: |
| 6239 | # Code from module dirent: |
| 6240 | # Code from module dirfd: |
| 6241 | # Code from module dirname-lgpl: |
| 6242 | # Code from module dosname: |
| 6243 | # Code from module double-slash-root: |
| 6244 | # Code from module dup: |
| 6245 | # Code from module dup2: |
| 6246 | # Code from module environ: |
| 6247 | # Code from module errno: |
| 6248 | # Code from module error: |
| 6249 | # Code from module exitfail: |
| 6250 | # Code from module extensions: |
| 6251 | # Code from module extern-inline: |
| 6252 | # Code from module fchdir: |
| 6253 | # Code from module fcntl: |
| 6254 | # Code from module fcntl-h: |
| 6255 | # Code from module fd-hook: |
| 6256 | # Code from module fd-safer-flag: |
| 6257 | # Code from module fdopendir: |
| 6258 | # Code from module filename: |
| 6259 | # Code from module filenamecat-lgpl: |
| 6260 | # Code from module flexmember: |
| 6261 | # Code from module float: |
| 6262 | # Code from module fnmatch: |
| 6263 | # Code from module fnmatch-gnu: |
| 6264 | # Code from module fnmatch-h: |
| 6265 | # Code from module fpieee: |
| 6266 | |
| 6267 | # Code from module fpucw: |
| 6268 | # Code from module frexp: |
| 6269 | # Code from module frexpl: |
| 6270 | # Code from module fstat: |
| 6271 | # Code from module fstatat: |
| 6272 | # Code from module getcwd: |
| 6273 | # Code from module getcwd-lgpl: |
| 6274 | # Code from module getdtablesize: |
| 6275 | # Code from module getlogin_r: |
| 6276 | # Code from module getprogname: |
| 6277 | # Code from module gettext-h: |
| 6278 | # Code from module gettimeofday: |
| 6279 | # Code from module glob: |
| 6280 | # Code from module glob-h: |
| 6281 | # Code from module hard-locale: |
| 6282 | # Code from module havelib: |
| 6283 | # Code from module include_next: |
| 6284 | # Code from module inet_ntop: |
| 6285 | # Code from module intprops: |
| 6286 | # Code from module inttypes: |
| 6287 | # Code from module inttypes-incomplete: |
| 6288 | # Code from module isnand-nolibm: |
| 6289 | # Code from module isnanl-nolibm: |
| 6290 | # Code from module largefile: |
| 6291 | |
| 6292 | # Code from module libc-config: |
| 6293 | # Code from module limits-h: |
| 6294 | # Code from module localcharset: |
| 6295 | # Code from module localtime-buffer: |
| 6296 | # Code from module lock: |
| 6297 | # Code from module lstat: |
| 6298 | # Code from module malloc-posix: |
| 6299 | # Code from module malloca: |
| 6300 | # Code from module math: |
| 6301 | # Code from module mbrtowc: |
| 6302 | # Code from module mbsinit: |
| 6303 | # Code from module mbsrtowcs: |
| 6304 | # Code from module memchr: |
| 6305 | # Code from module memmem: |
| 6306 | # Code from module memmem-simple: |
| 6307 | # Code from module mempcpy: |
| 6308 | # Code from module memrchr: |
| 6309 | # Code from module mkdir: |
| 6310 | # Code from module mkdtemp: |
| 6311 | # Code from module mkostemp: |
| 6312 | # Code from module msvc-inval: |
| 6313 | # Code from module msvc-nothrow: |
| 6314 | # Code from module multiarch: |
| 6315 | # Code from module netinet_in: |
| 6316 | # Code from module nocrash: |
| 6317 | # Code from module open: |
| 6318 | # Code from module openat: |
| 6319 | # Code from module openat-die: |
| 6320 | # Code from module openat-h: |
| 6321 | # Code from module opendir: |
| 6322 | # Code from module pathmax: |
| 6323 | # Code from module rawmemchr: |
| 6324 | # Code from module readdir: |
| 6325 | # Code from module readlink: |
| 6326 | # Code from module realloc-posix: |
| 6327 | # Code from module rename: |
| 6328 | # Code from module rewinddir: |
| 6329 | # Code from module rmdir: |
| 6330 | # Code from module same-inode: |
| 6331 | # Code from module save-cwd: |
| 6332 | # Code from module scratch_buffer: |
| 6333 | # Code from module setenv: |
| 6334 | # Code from module signal-h: |
| 6335 | # Code from module snippet/_Noreturn: |
| 6336 | # Code from module snippet/arg-nonnull: |
| 6337 | # Code from module snippet/c++defs: |
| 6338 | # Code from module snippet/warn-on-use: |
| 6339 | # Code from module socklen: |
| 6340 | # Code from module ssize_t: |
| 6341 | # Code from module stat: |
| 6342 | # Code from module stat-time: |
| 6343 | # Code from module std-gnu11: |
| 6344 | # Code from module stdalign: |
| 6345 | # Code from module stdbool: |
| 6346 | # Code from module stddef: |
| 6347 | # Code from module stdint: |
| 6348 | # Code from module stdio: |
| 6349 | # Code from module stdlib: |
| 6350 | # Code from module strchrnul: |
| 6351 | # Code from module strdup-posix: |
| 6352 | # Code from module streq: |
| 6353 | # Code from module strerror: |
| 6354 | # Code from module strerror-override: |
| 6355 | # Code from module strerror_r-posix: |
| 6356 | # Code from module string: |
| 6357 | # Code from module strnlen1: |
| 6358 | # Code from module strstr: |
| 6359 | # Code from module strstr-simple: |
| 6360 | # Code from module strtok_r: |
| 6361 | # Code from module sys_socket: |
| 6362 | # Code from module sys_stat: |
| 6363 | # Code from module sys_time: |
| 6364 | # Code from module sys_types: |
| 6365 | # Code from module sys_uio: |
| 6366 | # Code from module tempname: |
| 6367 | # Code from module threadlib: |
| 6368 | |
| 6369 | |
| 6370 | |
| 6371 | # Code from module time: |
| 6372 | # Code from module time_r: |
| 6373 | # Code from module unistd: |
| 6374 | # Code from module unistd-safer: |
| 6375 | # Code from module unsetenv: |
| 6376 | # Code from module update-copyright: |
| 6377 | # Code from module verify: |
| 6378 | # Code from module wchar: |
| 6379 | # Code from module wctype-h: |
| 6380 | # Code from module windows-mutex: |
| 6381 | # Code from module windows-once: |
| 6382 | # Code from module windows-recmutex: |
| 6383 | # Code from module windows-rwlock: |
| 6384 | # Code from module xalloc-oversized: |
| 6385 | |
| 6386 | |
| 6387 | am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc |
| 6388 | |
| 6389 | |
| 6390 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5 |
| 6391 | $as_echo_n "checking target system type... " >&6; } |
| 6392 | if ${ac_cv_target+:} false; then : |
| 6393 | $as_echo_n "(cached) " >&6 |
| 6394 | else |
| 6395 | if test "x$target_alias" = x; then |
| 6396 | ac_cv_target=$ac_cv_host |
| 6397 | else |
| 6398 | ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` || |
| 6399 | as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5 |
| 6400 | fi |
| 6401 | |
| 6402 | fi |
| 6403 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5 |
| 6404 | $as_echo "$ac_cv_target" >&6; } |
| 6405 | case $ac_cv_target in |
| 6406 | *-*-*) ;; |
| 6407 | *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;; |
| 6408 | esac |
| 6409 | target=$ac_cv_target |
| 6410 | ac_save_IFS=$IFS; IFS='-' |
| 6411 | set x $ac_cv_target |
| 6412 | shift |
| 6413 | target_cpu=$1 |
| 6414 | target_vendor=$2 |
| 6415 | shift; shift |
| 6416 | # Remember, the first character of IFS is used to create $*, |
| 6417 | # except with old shells: |
| 6418 | target_os=$* |
| 6419 | IFS=$ac_save_IFS |
| 6420 | case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac |
| 6421 | |
| 6422 | |
| 6423 | # The aliases save the names the user supplied, while $host etc. |
| 6424 | # will get canonicalized. |
| 6425 | test -n "$target_alias" && |
| 6426 | test "$program_prefix$program_suffix$program_transform_name" = \ |
| 6427 | NONENONEs,x,x, && |
| 6428 | program_prefix=${target_alias}- |
| 6429 | |
| 6430 | # The tests for host and target for $enable_largefile require |
| 6431 | # canonical names. |
| 6432 | |
| 6433 | |
| 6434 | |
| 6435 | # As the $enable_largefile decision depends on --enable-plugins we must set it |
| 6436 | # even in directories otherwise not depending on the $plugins option. |
| 6437 | |
| 6438 | |
| 6439 | maybe_plugins=no |
| 6440 | for ac_header in dlfcn.h |
| 6441 | do : |
| 6442 | ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default |
| 6443 | " |
| 6444 | if test "x$ac_cv_header_dlfcn_h" = xyes; then : |
| 6445 | cat >>confdefs.h <<_ACEOF |
| 6446 | #define HAVE_DLFCN_H 1 |
| 6447 | _ACEOF |
| 6448 | maybe_plugins=yes |
| 6449 | fi |
| 6450 | |
| 6451 | done |
| 6452 | |
| 6453 | for ac_header in windows.h |
| 6454 | do : |
| 6455 | ac_fn_c_check_header_compile "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default |
| 6456 | " |
| 6457 | if test "x$ac_cv_header_windows_h" = xyes; then : |
| 6458 | cat >>confdefs.h <<_ACEOF |
| 6459 | #define HAVE_WINDOWS_H 1 |
| 6460 | _ACEOF |
| 6461 | maybe_plugins=yes |
| 6462 | fi |
| 6463 | |
| 6464 | done |
| 6465 | |
| 6466 | |
| 6467 | # Check whether --enable-plugins was given. |
| 6468 | if test "${enable_plugins+set}" = set; then : |
| 6469 | enableval=$enable_plugins; case "${enableval}" in |
| 6470 | no) plugins=no ;; |
| 6471 | *) plugins=yes |
| 6472 | if test "$maybe_plugins" != "yes" ; then |
| 6473 | as_fn_error $? "Building with plugin support requires a host that supports dlopen." "$LINENO" 5 |
| 6474 | fi ;; |
| 6475 | esac |
| 6476 | else |
| 6477 | plugins=$maybe_plugins |
| 6478 | |
| 6479 | fi |
| 6480 | |
| 6481 | if test "$plugins" = "yes"; then |
| 6482 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlsym" >&5 |
| 6483 | $as_echo_n "checking for library containing dlsym... " >&6; } |
| 6484 | if ${ac_cv_search_dlsym+:} false; then : |
| 6485 | $as_echo_n "(cached) " >&6 |
| 6486 | else |
| 6487 | ac_func_search_save_LIBS=$LIBS |
| 6488 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 6489 | /* end confdefs.h. */ |
| 6490 | |
| 6491 | /* Override any GCC internal prototype to avoid an error. |
| 6492 | Use char because int might match the return type of a GCC |
| 6493 | builtin and then its argument prototype would still apply. */ |
| 6494 | #ifdef __cplusplus |
| 6495 | extern "C" |
| 6496 | #endif |
| 6497 | char dlsym (); |
| 6498 | int |
| 6499 | main () |
| 6500 | { |
| 6501 | return dlsym (); |
| 6502 | ; |
| 6503 | return 0; |
| 6504 | } |
| 6505 | _ACEOF |
| 6506 | for ac_lib in '' dl; do |
| 6507 | if test -z "$ac_lib"; then |
| 6508 | ac_res="none required" |
| 6509 | else |
| 6510 | ac_res=-l$ac_lib |
| 6511 | LIBS="-l$ac_lib $ac_func_search_save_LIBS" |
| 6512 | fi |
| 6513 | if ac_fn_c_try_link "$LINENO"; then : |
| 6514 | ac_cv_search_dlsym=$ac_res |
| 6515 | fi |
| 6516 | rm -f core conftest.err conftest.$ac_objext \ |
| 6517 | conftest$ac_exeext |
| 6518 | if ${ac_cv_search_dlsym+:} false; then : |
| 6519 | break |
| 6520 | fi |
| 6521 | done |
| 6522 | if ${ac_cv_search_dlsym+:} false; then : |
| 6523 | |
| 6524 | else |
| 6525 | ac_cv_search_dlsym=no |
| 6526 | fi |
| 6527 | rm conftest.$ac_ext |
| 6528 | LIBS=$ac_func_search_save_LIBS |
| 6529 | fi |
| 6530 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlsym" >&5 |
| 6531 | $as_echo "$ac_cv_search_dlsym" >&6; } |
| 6532 | ac_res=$ac_cv_search_dlsym |
| 6533 | if test "$ac_res" != no; then : |
| 6534 | test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" |
| 6535 | |
| 6536 | fi |
| 6537 | |
| 6538 | fi |
| 6539 | |
| 6540 | |
| 6541 | case "${host}" in |
| 6542 | sparc-*-solaris*|i[3-7]86-*-solaris*) |
| 6543 | # On native 32bit sparc and ia32 solaris, large-file and procfs support |
| 6544 | # are mutually exclusive; and without procfs support, the bfd/ elf module |
| 6545 | # cannot provide certain routines such as elfcore_write_prpsinfo |
| 6546 | # or elfcore_write_prstatus. So unless the user explicitly requested |
| 6547 | # large-file support through the --enable-largefile switch, disable |
| 6548 | # large-file support in favor of procfs support. |
| 6549 | test "${target}" = "${host}" -a "x$plugins" = xno \ |
| 6550 | && : ${enable_largefile="no"} |
| 6551 | ;; |
| 6552 | esac |
| 6553 | |
| 6554 | # Check whether --enable-largefile was given. |
| 6555 | if test "${enable_largefile+set}" = set; then : |
| 6556 | enableval=$enable_largefile; |
| 6557 | fi |
| 6558 | |
| 6559 | if test "$enable_largefile" != no; then |
| 6560 | |
| 6561 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 |
| 6562 | $as_echo_n "checking for special C compiler options needed for large files... " >&6; } |
| 6563 | if ${ac_cv_sys_largefile_CC+:} false; then : |
| 6564 | $as_echo_n "(cached) " >&6 |
| 6565 | else |
| 6566 | ac_cv_sys_largefile_CC=no |
| 6567 | if test "$GCC" != yes; then |
| 6568 | ac_save_CC=$CC |
| 6569 | while :; do |
| 6570 | # IRIX 6.2 and later do not support large files by default, |
| 6571 | # so use the C compiler's -n32 option if that helps. |
| 6572 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 6573 | /* end confdefs.h. */ |
| 6574 | #include <sys/types.h> |
| 6575 | /* Check that off_t can represent 2**63 - 1 correctly. |
| 6576 | We can't simply define LARGE_OFF_T to be 9223372036854775807, |
| 6577 | since some C++ compilers masquerading as C compilers |
| 6578 | incorrectly reject 9223372036854775807. */ |
| 6579 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) |
| 6580 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 |
| 6581 | && LARGE_OFF_T % 2147483647 == 1) |
| 6582 | ? 1 : -1]; |
| 6583 | int |
| 6584 | main () |
| 6585 | { |
| 6586 | |
| 6587 | ; |
| 6588 | return 0; |
| 6589 | } |
| 6590 | _ACEOF |
| 6591 | if ac_fn_c_try_compile "$LINENO"; then : |
| 6592 | break |
| 6593 | fi |
| 6594 | rm -f core conftest.err conftest.$ac_objext |
| 6595 | CC="$CC -n32" |
| 6596 | if ac_fn_c_try_compile "$LINENO"; then : |
| 6597 | ac_cv_sys_largefile_CC=' -n32'; break |
| 6598 | fi |
| 6599 | rm -f core conftest.err conftest.$ac_objext |
| 6600 | break |
| 6601 | done |
| 6602 | CC=$ac_save_CC |
| 6603 | rm -f conftest.$ac_ext |
| 6604 | fi |
| 6605 | fi |
| 6606 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 |
| 6607 | $as_echo "$ac_cv_sys_largefile_CC" >&6; } |
| 6608 | if test "$ac_cv_sys_largefile_CC" != no; then |
| 6609 | CC=$CC$ac_cv_sys_largefile_CC |
| 6610 | fi |
| 6611 | |
| 6612 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 |
| 6613 | $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } |
| 6614 | if ${ac_cv_sys_file_offset_bits+:} false; then : |
| 6615 | $as_echo_n "(cached) " >&6 |
| 6616 | else |
| 6617 | while :; do |
| 6618 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 6619 | /* end confdefs.h. */ |
| 6620 | #include <sys/types.h> |
| 6621 | /* Check that off_t can represent 2**63 - 1 correctly. |
| 6622 | We can't simply define LARGE_OFF_T to be 9223372036854775807, |
| 6623 | since some C++ compilers masquerading as C compilers |
| 6624 | incorrectly reject 9223372036854775807. */ |
| 6625 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) |
| 6626 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 |
| 6627 | && LARGE_OFF_T % 2147483647 == 1) |
| 6628 | ? 1 : -1]; |
| 6629 | int |
| 6630 | main () |
| 6631 | { |
| 6632 | |
| 6633 | ; |
| 6634 | return 0; |
| 6635 | } |
| 6636 | _ACEOF |
| 6637 | if ac_fn_c_try_compile "$LINENO"; then : |
| 6638 | ac_cv_sys_file_offset_bits=no; break |
| 6639 | fi |
| 6640 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 6641 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 6642 | /* end confdefs.h. */ |
| 6643 | #define _FILE_OFFSET_BITS 64 |
| 6644 | #include <sys/types.h> |
| 6645 | /* Check that off_t can represent 2**63 - 1 correctly. |
| 6646 | We can't simply define LARGE_OFF_T to be 9223372036854775807, |
| 6647 | since some C++ compilers masquerading as C compilers |
| 6648 | incorrectly reject 9223372036854775807. */ |
| 6649 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) |
| 6650 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 |
| 6651 | && LARGE_OFF_T % 2147483647 == 1) |
| 6652 | ? 1 : -1]; |
| 6653 | int |
| 6654 | main () |
| 6655 | { |
| 6656 | |
| 6657 | ; |
| 6658 | return 0; |
| 6659 | } |
| 6660 | _ACEOF |
| 6661 | if ac_fn_c_try_compile "$LINENO"; then : |
| 6662 | ac_cv_sys_file_offset_bits=64; break |
| 6663 | fi |
| 6664 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 6665 | ac_cv_sys_file_offset_bits=unknown |
| 6666 | break |
| 6667 | done |
| 6668 | fi |
| 6669 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 |
| 6670 | $as_echo "$ac_cv_sys_file_offset_bits" >&6; } |
| 6671 | case $ac_cv_sys_file_offset_bits in #( |
| 6672 | no | unknown) ;; |
| 6673 | *) |
| 6674 | cat >>confdefs.h <<_ACEOF |
| 6675 | #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits |
| 6676 | _ACEOF |
| 6677 | ;; |
| 6678 | esac |
| 6679 | rm -rf conftest* |
| 6680 | if test $ac_cv_sys_file_offset_bits = unknown; then |
| 6681 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 |
| 6682 | $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } |
| 6683 | if ${ac_cv_sys_large_files+:} false; then : |
| 6684 | $as_echo_n "(cached) " >&6 |
| 6685 | else |
| 6686 | while :; do |
| 6687 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 6688 | /* end confdefs.h. */ |
| 6689 | #include <sys/types.h> |
| 6690 | /* Check that off_t can represent 2**63 - 1 correctly. |
| 6691 | We can't simply define LARGE_OFF_T to be 9223372036854775807, |
| 6692 | since some C++ compilers masquerading as C compilers |
| 6693 | incorrectly reject 9223372036854775807. */ |
| 6694 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) |
| 6695 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 |
| 6696 | && LARGE_OFF_T % 2147483647 == 1) |
| 6697 | ? 1 : -1]; |
| 6698 | int |
| 6699 | main () |
| 6700 | { |
| 6701 | |
| 6702 | ; |
| 6703 | return 0; |
| 6704 | } |
| 6705 | _ACEOF |
| 6706 | if ac_fn_c_try_compile "$LINENO"; then : |
| 6707 | ac_cv_sys_large_files=no; break |
| 6708 | fi |
| 6709 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 6710 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 6711 | /* end confdefs.h. */ |
| 6712 | #define _LARGE_FILES 1 |
| 6713 | #include <sys/types.h> |
| 6714 | /* Check that off_t can represent 2**63 - 1 correctly. |
| 6715 | We can't simply define LARGE_OFF_T to be 9223372036854775807, |
| 6716 | since some C++ compilers masquerading as C compilers |
| 6717 | incorrectly reject 9223372036854775807. */ |
| 6718 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) |
| 6719 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 |
| 6720 | && LARGE_OFF_T % 2147483647 == 1) |
| 6721 | ? 1 : -1]; |
| 6722 | int |
| 6723 | main () |
| 6724 | { |
| 6725 | |
| 6726 | ; |
| 6727 | return 0; |
| 6728 | } |
| 6729 | _ACEOF |
| 6730 | if ac_fn_c_try_compile "$LINENO"; then : |
| 6731 | ac_cv_sys_large_files=1; break |
| 6732 | fi |
| 6733 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 6734 | ac_cv_sys_large_files=unknown |
| 6735 | break |
| 6736 | done |
| 6737 | fi |
| 6738 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 |
| 6739 | $as_echo "$ac_cv_sys_large_files" >&6; } |
| 6740 | case $ac_cv_sys_large_files in #( |
| 6741 | no | unknown) ;; |
| 6742 | *) |
| 6743 | cat >>confdefs.h <<_ACEOF |
| 6744 | #define _LARGE_FILES $ac_cv_sys_large_files |
| 6745 | _ACEOF |
| 6746 | ;; |
| 6747 | esac |
| 6748 | rm -rf conftest* |
| 6749 | fi |
| 6750 | |
| 6751 | |
| 6752 | $as_echo "#define _DARWIN_USE_64_BIT_INODE 1" >>confdefs.h |
| 6753 | |
| 6754 | fi |
| 6755 | |
| 6756 | |
| 6757 | |
| 6758 | ac_aux_dir= |
| 6759 | for ac_dir in .. "$srcdir"/..; do |
| 6760 | if test -f "$ac_dir/install-sh"; then |
| 6761 | ac_aux_dir=$ac_dir |
| 6762 | ac_install_sh="$ac_aux_dir/install-sh -c" |
| 6763 | break |
| 6764 | elif test -f "$ac_dir/install.sh"; then |
| 6765 | ac_aux_dir=$ac_dir |
| 6766 | ac_install_sh="$ac_aux_dir/install.sh -c" |
| 6767 | break |
| 6768 | elif test -f "$ac_dir/shtool"; then |
| 6769 | ac_aux_dir=$ac_dir |
| 6770 | ac_install_sh="$ac_aux_dir/shtool install -c" |
| 6771 | break |
| 6772 | fi |
| 6773 | done |
| 6774 | if test -z "$ac_aux_dir"; then |
| 6775 | as_fn_error $? "cannot find install-sh, install.sh, or shtool in .. \"$srcdir\"/.." "$LINENO" 5 |
| 6776 | fi |
| 6777 | |
| 6778 | # These three variables are undocumented and unsupported, |
| 6779 | # and are intended to be withdrawn in a future Autoconf release. |
| 6780 | # They can cause serious problems if a builder's source tree is in a directory |
| 6781 | # whose full name contains unusual characters. |
| 6782 | ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. |
| 6783 | ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. |
| 6784 | ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. |
| 6785 | |
| 6786 | |
| 6787 | |
| 6788 | |
| 6789 | |
| 6790 | |
| 6791 | |
| 6792 | |
| 6793 | |
| 6794 | |
| 6795 | # Check whether --enable-cross-guesses was given. |
| 6796 | if test "${enable_cross_guesses+set}" = set; then : |
| 6797 | enableval=$enable_cross_guesses; if test "x$enableval" != xconservative && test "x$enableval" != xrisky; then |
| 6798 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: invalid argument supplied to --enable-cross-guesses" >&5 |
| 6799 | $as_echo "$as_me: WARNING: invalid argument supplied to --enable-cross-guesses" >&2;} |
| 6800 | enableval=conservative |
| 6801 | fi |
| 6802 | gl_cross_guesses="$enableval" |
| 6803 | else |
| 6804 | gl_cross_guesses=conservative |
| 6805 | fi |
| 6806 | |
| 6807 | if test $gl_cross_guesses = risky; then |
| 6808 | gl_cross_guess_normal="guessing yes" |
| 6809 | gl_cross_guess_inverted="guessing no" |
| 6810 | else |
| 6811 | gl_cross_guess_normal="guessing no" |
| 6812 | gl_cross_guess_inverted="guessing yes" |
| 6813 | fi |
| 6814 | LIBC_FATAL_STDERR_=1 |
| 6815 | export LIBC_FATAL_STDERR_ |
| 6816 | |
| 6817 | ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" |
| 6818 | if test "x$ac_cv_type_size_t" = xyes; then : |
| 6819 | |
| 6820 | else |
| 6821 | |
| 6822 | cat >>confdefs.h <<_ACEOF |
| 6823 | #define size_t unsigned int |
| 6824 | _ACEOF |
| 6825 | |
| 6826 | fi |
| 6827 | |
| 6828 | # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works |
| 6829 | # for constant arguments. Useless! |
| 6830 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5 |
| 6831 | $as_echo_n "checking for working alloca.h... " >&6; } |
| 6832 | if ${ac_cv_working_alloca_h+:} false; then : |
| 6833 | $as_echo_n "(cached) " >&6 |
| 6834 | else |
| 6835 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 6836 | /* end confdefs.h. */ |
| 6837 | #include <alloca.h> |
| 6838 | int |
| 6839 | main () |
| 6840 | { |
| 6841 | char *p = (char *) alloca (2 * sizeof (int)); |
| 6842 | if (p) return 0; |
| 6843 | ; |
| 6844 | return 0; |
| 6845 | } |
| 6846 | _ACEOF |
| 6847 | if ac_fn_c_try_link "$LINENO"; then : |
| 6848 | ac_cv_working_alloca_h=yes |
| 6849 | else |
| 6850 | ac_cv_working_alloca_h=no |
| 6851 | fi |
| 6852 | rm -f core conftest.err conftest.$ac_objext \ |
| 6853 | conftest$ac_exeext conftest.$ac_ext |
| 6854 | fi |
| 6855 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5 |
| 6856 | $as_echo "$ac_cv_working_alloca_h" >&6; } |
| 6857 | if test $ac_cv_working_alloca_h = yes; then |
| 6858 | |
| 6859 | $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h |
| 6860 | |
| 6861 | fi |
| 6862 | |
| 6863 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5 |
| 6864 | $as_echo_n "checking for alloca... " >&6; } |
| 6865 | if ${ac_cv_func_alloca_works+:} false; then : |
| 6866 | $as_echo_n "(cached) " >&6 |
| 6867 | else |
| 6868 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 6869 | /* end confdefs.h. */ |
| 6870 | #ifdef __GNUC__ |
| 6871 | # define alloca __builtin_alloca |
| 6872 | #else |
| 6873 | # ifdef _MSC_VER |
| 6874 | # include <malloc.h> |
| 6875 | # define alloca _alloca |
| 6876 | # else |
| 6877 | # ifdef HAVE_ALLOCA_H |
| 6878 | # include <alloca.h> |
| 6879 | # else |
| 6880 | # ifdef _AIX |
| 6881 | #pragma alloca |
| 6882 | # else |
| 6883 | # ifndef alloca /* predefined by HP cc +Olibcalls */ |
| 6884 | void *alloca (size_t); |
| 6885 | # endif |
| 6886 | # endif |
| 6887 | # endif |
| 6888 | # endif |
| 6889 | #endif |
| 6890 | |
| 6891 | int |
| 6892 | main () |
| 6893 | { |
| 6894 | char *p = (char *) alloca (1); |
| 6895 | if (p) return 0; |
| 6896 | ; |
| 6897 | return 0; |
| 6898 | } |
| 6899 | _ACEOF |
| 6900 | if ac_fn_c_try_link "$LINENO"; then : |
| 6901 | ac_cv_func_alloca_works=yes |
| 6902 | else |
| 6903 | ac_cv_func_alloca_works=no |
| 6904 | fi |
| 6905 | rm -f core conftest.err conftest.$ac_objext \ |
| 6906 | conftest$ac_exeext conftest.$ac_ext |
| 6907 | fi |
| 6908 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5 |
| 6909 | $as_echo "$ac_cv_func_alloca_works" >&6; } |
| 6910 | |
| 6911 | if test $ac_cv_func_alloca_works = yes; then |
| 6912 | |
| 6913 | $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h |
| 6914 | |
| 6915 | else |
| 6916 | # The SVR3 libPW and SVR4 libucb both contain incompatible functions |
| 6917 | # that cause trouble. Some versions do not even contain alloca or |
| 6918 | # contain a buggy version. If you still want to use their alloca, |
| 6919 | # use ar to extract alloca.o from them instead of compiling alloca.c. |
| 6920 | |
| 6921 | |
| 6922 | |
| 6923 | |
| 6924 | |
| 6925 | ALLOCA=\${LIBOBJDIR}alloca.$ac_objext |
| 6926 | |
| 6927 | $as_echo "#define C_ALLOCA 1" >>confdefs.h |
| 6928 | |
| 6929 | |
| 6930 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5 |
| 6931 | $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; } |
| 6932 | if ${ac_cv_os_cray+:} false; then : |
| 6933 | $as_echo_n "(cached) " >&6 |
| 6934 | else |
| 6935 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 6936 | /* end confdefs.h. */ |
| 6937 | #if defined CRAY && ! defined CRAY2 |
| 6938 | webecray |
| 6939 | #else |
| 6940 | wenotbecray |
| 6941 | #endif |
| 6942 | |
| 6943 | _ACEOF |
| 6944 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 6945 | $EGREP "webecray" >/dev/null 2>&1; then : |
| 6946 | ac_cv_os_cray=yes |
| 6947 | else |
| 6948 | ac_cv_os_cray=no |
| 6949 | fi |
| 6950 | rm -f conftest* |
| 6951 | |
| 6952 | fi |
| 6953 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5 |
| 6954 | $as_echo "$ac_cv_os_cray" >&6; } |
| 6955 | if test $ac_cv_os_cray = yes; then |
| 6956 | for ac_func in _getb67 GETB67 getb67; do |
| 6957 | as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` |
| 6958 | ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" |
| 6959 | if eval test \"x\$"$as_ac_var"\" = x"yes"; then : |
| 6960 | |
| 6961 | cat >>confdefs.h <<_ACEOF |
| 6962 | #define CRAY_STACKSEG_END $ac_func |
| 6963 | _ACEOF |
| 6964 | |
| 6965 | break |
| 6966 | fi |
| 6967 | |
| 6968 | done |
| 6969 | fi |
| 6970 | |
| 6971 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 |
| 6972 | $as_echo_n "checking stack direction for C alloca... " >&6; } |
| 6973 | if ${ac_cv_c_stack_direction+:} false; then : |
| 6974 | $as_echo_n "(cached) " >&6 |
| 6975 | else |
| 6976 | if test "$cross_compiling" = yes; then : |
| 6977 | ac_cv_c_stack_direction=0 |
| 6978 | else |
| 6979 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 6980 | /* end confdefs.h. */ |
| 6981 | $ac_includes_default |
| 6982 | int |
| 6983 | find_stack_direction (int *addr, int depth) |
| 6984 | { |
| 6985 | int dir, dummy = 0; |
| 6986 | if (! addr) |
| 6987 | addr = &dummy; |
| 6988 | *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1; |
| 6989 | dir = depth ? find_stack_direction (addr, depth - 1) : 0; |
| 6990 | return dir + dummy; |
| 6991 | } |
| 6992 | |
| 6993 | int |
| 6994 | main (int argc, char **argv) |
| 6995 | { |
| 6996 | return find_stack_direction (0, argc + !argv + 20) < 0; |
| 6997 | } |
| 6998 | _ACEOF |
| 6999 | if ac_fn_c_try_run "$LINENO"; then : |
| 7000 | ac_cv_c_stack_direction=1 |
| 7001 | else |
| 7002 | ac_cv_c_stack_direction=-1 |
| 7003 | fi |
| 7004 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 7005 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 7006 | fi |
| 7007 | |
| 7008 | fi |
| 7009 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 |
| 7010 | $as_echo "$ac_cv_c_stack_direction" >&6; } |
| 7011 | cat >>confdefs.h <<_ACEOF |
| 7012 | #define STACK_DIRECTION $ac_cv_c_stack_direction |
| 7013 | _ACEOF |
| 7014 | |
| 7015 | |
| 7016 | fi |
| 7017 | |
| 7018 | |
| 7019 | GNULIB_INET_NTOP=0; |
| 7020 | GNULIB_INET_PTON=0; |
| 7021 | HAVE_DECL_INET_NTOP=1; |
| 7022 | HAVE_DECL_INET_PTON=1; |
| 7023 | REPLACE_INET_NTOP=0; |
| 7024 | REPLACE_INET_PTON=0; |
| 7025 | |
| 7026 | |
| 7027 | |
| 7028 | |
| 7029 | for ac_header in $ac_header_list |
| 7030 | do : |
| 7031 | as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` |
| 7032 | ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default |
| 7033 | " |
| 7034 | if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : |
| 7035 | cat >>confdefs.h <<_ACEOF |
| 7036 | #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 |
| 7037 | _ACEOF |
| 7038 | |
| 7039 | fi |
| 7040 | |
| 7041 | done |
| 7042 | |
| 7043 | |
| 7044 | |
| 7045 | |
| 7046 | |
| 7047 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5 |
| 7048 | $as_echo_n "checking whether the preprocessor supports include_next... " >&6; } |
| 7049 | if ${gl_cv_have_include_next+:} false; then : |
| 7050 | $as_echo_n "(cached) " >&6 |
| 7051 | else |
| 7052 | rm -rf conftestd1a conftestd1b conftestd2 |
| 7053 | mkdir conftestd1a conftestd1b conftestd2 |
| 7054 | cat <<EOF > conftestd1a/conftest.h |
| 7055 | #define DEFINED_IN_CONFTESTD1 |
| 7056 | #include_next <conftest.h> |
| 7057 | #ifdef DEFINED_IN_CONFTESTD2 |
| 7058 | int foo; |
| 7059 | #else |
| 7060 | #error "include_next doesn't work" |
| 7061 | #endif |
| 7062 | EOF |
| 7063 | cat <<EOF > conftestd1b/conftest.h |
| 7064 | #define DEFINED_IN_CONFTESTD1 |
| 7065 | #include <stdio.h> |
| 7066 | #include_next <conftest.h> |
| 7067 | #ifdef DEFINED_IN_CONFTESTD2 |
| 7068 | int foo; |
| 7069 | #else |
| 7070 | #error "include_next doesn't work" |
| 7071 | #endif |
| 7072 | EOF |
| 7073 | cat <<EOF > conftestd2/conftest.h |
| 7074 | #ifndef DEFINED_IN_CONFTESTD1 |
| 7075 | #error "include_next test doesn't work" |
| 7076 | #endif |
| 7077 | #define DEFINED_IN_CONFTESTD2 |
| 7078 | EOF |
| 7079 | gl_save_CPPFLAGS="$CPPFLAGS" |
| 7080 | CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2" |
| 7081 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 7082 | /* end confdefs.h. */ |
| 7083 | #include <conftest.h> |
| 7084 | _ACEOF |
| 7085 | if ac_fn_c_try_compile "$LINENO"; then : |
| 7086 | gl_cv_have_include_next=yes |
| 7087 | else |
| 7088 | CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2" |
| 7089 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 7090 | /* end confdefs.h. */ |
| 7091 | #include <conftest.h> |
| 7092 | _ACEOF |
| 7093 | if ac_fn_c_try_compile "$LINENO"; then : |
| 7094 | gl_cv_have_include_next=buggy |
| 7095 | else |
| 7096 | gl_cv_have_include_next=no |
| 7097 | fi |
| 7098 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 7099 | |
| 7100 | fi |
| 7101 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 7102 | CPPFLAGS="$gl_save_CPPFLAGS" |
| 7103 | rm -rf conftestd1a conftestd1b conftestd2 |
| 7104 | |
| 7105 | fi |
| 7106 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5 |
| 7107 | $as_echo "$gl_cv_have_include_next" >&6; } |
| 7108 | PRAGMA_SYSTEM_HEADER= |
| 7109 | if test $gl_cv_have_include_next = yes; then |
| 7110 | INCLUDE_NEXT=include_next |
| 7111 | INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next |
| 7112 | if test -n "$GCC"; then |
| 7113 | PRAGMA_SYSTEM_HEADER='#pragma GCC system_header' |
| 7114 | fi |
| 7115 | else |
| 7116 | if test $gl_cv_have_include_next = buggy; then |
| 7117 | INCLUDE_NEXT=include |
| 7118 | INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next |
| 7119 | else |
| 7120 | INCLUDE_NEXT=include |
| 7121 | INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include |
| 7122 | fi |
| 7123 | fi |
| 7124 | |
| 7125 | |
| 7126 | |
| 7127 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5 |
| 7128 | $as_echo_n "checking whether system header files limit the line length... " >&6; } |
| 7129 | if ${gl_cv_pragma_columns+:} false; then : |
| 7130 | $as_echo_n "(cached) " >&6 |
| 7131 | else |
| 7132 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 7133 | /* end confdefs.h. */ |
| 7134 | |
| 7135 | #ifdef __TANDEM |
| 7136 | choke me |
| 7137 | #endif |
| 7138 | |
| 7139 | _ACEOF |
| 7140 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 7141 | $EGREP "choke me" >/dev/null 2>&1; then : |
| 7142 | gl_cv_pragma_columns=yes |
| 7143 | else |
| 7144 | gl_cv_pragma_columns=no |
| 7145 | fi |
| 7146 | rm -f conftest* |
| 7147 | |
| 7148 | |
| 7149 | fi |
| 7150 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5 |
| 7151 | $as_echo "$gl_cv_pragma_columns" >&6; } |
| 7152 | if test $gl_cv_pragma_columns = yes; then |
| 7153 | PRAGMA_COLUMNS="#pragma COLUMNS 10000" |
| 7154 | else |
| 7155 | PRAGMA_COLUMNS= |
| 7156 | fi |
| 7157 | |
| 7158 | |
| 7159 | |
| 7160 | |
| 7161 | |
| 7162 | |
| 7163 | if test $ac_cv_header_features_h = yes; then |
| 7164 | HAVE_FEATURES_H=1 |
| 7165 | else |
| 7166 | HAVE_FEATURES_H=0 |
| 7167 | fi |
| 7168 | |
| 7169 | |
| 7170 | |
| 7171 | |
| 7172 | |
| 7173 | if test $ac_cv_header_sys_socket_h = no; then |
| 7174 | for ac_header in ws2tcpip.h |
| 7175 | do : |
| 7176 | ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default" |
| 7177 | if test "x$ac_cv_header_ws2tcpip_h" = xyes; then : |
| 7178 | cat >>confdefs.h <<_ACEOF |
| 7179 | #define HAVE_WS2TCPIP_H 1 |
| 7180 | _ACEOF |
| 7181 | |
| 7182 | fi |
| 7183 | |
| 7184 | done |
| 7185 | |
| 7186 | fi |
| 7187 | |
| 7188 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 |
| 7189 | $as_echo_n "checking for a thread-safe mkdir -p... " >&6; } |
| 7190 | if test -z "$MKDIR_P"; then |
| 7191 | if ${ac_cv_path_mkdir+:} false; then : |
| 7192 | $as_echo_n "(cached) " >&6 |
| 7193 | else |
| 7194 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 7195 | for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin |
| 7196 | do |
| 7197 | IFS=$as_save_IFS |
| 7198 | test -z "$as_dir" && as_dir=. |
| 7199 | for ac_prog in mkdir gmkdir; do |
| 7200 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 7201 | as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue |
| 7202 | case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( |
| 7203 | 'mkdir (GNU coreutils) '* | \ |
| 7204 | 'mkdir (coreutils) '* | \ |
| 7205 | 'mkdir (fileutils) '4.1*) |
| 7206 | ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext |
| 7207 | break 3;; |
| 7208 | esac |
| 7209 | done |
| 7210 | done |
| 7211 | done |
| 7212 | IFS=$as_save_IFS |
| 7213 | |
| 7214 | fi |
| 7215 | |
| 7216 | test -d ./--version && rmdir ./--version |
| 7217 | if test "${ac_cv_path_mkdir+set}" = set; then |
| 7218 | MKDIR_P="$ac_cv_path_mkdir -p" |
| 7219 | else |
| 7220 | # As a last resort, use the slow shell script. Don't cache a |
| 7221 | # value for MKDIR_P within a source directory, because that will |
| 7222 | # break other packages using the cache if that directory is |
| 7223 | # removed, or if the value is a relative name. |
| 7224 | MKDIR_P="$ac_install_sh -d" |
| 7225 | fi |
| 7226 | fi |
| 7227 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 |
| 7228 | $as_echo "$MKDIR_P" >&6; } |
| 7229 | |
| 7230 | |
| 7231 | GNULIB__EXIT=0; |
| 7232 | GNULIB_ATOLL=0; |
| 7233 | GNULIB_CALLOC_POSIX=0; |
| 7234 | GNULIB_CANONICALIZE_FILE_NAME=0; |
| 7235 | GNULIB_GETLOADAVG=0; |
| 7236 | GNULIB_GETSUBOPT=0; |
| 7237 | GNULIB_GRANTPT=0; |
| 7238 | GNULIB_MALLOC_POSIX=0; |
| 7239 | GNULIB_MBTOWC=0; |
| 7240 | GNULIB_MKDTEMP=0; |
| 7241 | GNULIB_MKOSTEMP=0; |
| 7242 | GNULIB_MKOSTEMPS=0; |
| 7243 | GNULIB_MKSTEMP=0; |
| 7244 | GNULIB_MKSTEMPS=0; |
| 7245 | GNULIB_POSIX_OPENPT=0; |
| 7246 | GNULIB_PTSNAME=0; |
| 7247 | GNULIB_PTSNAME_R=0; |
| 7248 | GNULIB_PUTENV=0; |
| 7249 | GNULIB_QSORT_R=0; |
| 7250 | GNULIB_RANDOM=0; |
| 7251 | GNULIB_RANDOM_R=0; |
| 7252 | GNULIB_REALLOCARRAY=0; |
| 7253 | GNULIB_REALLOC_POSIX=0; |
| 7254 | GNULIB_REALPATH=0; |
| 7255 | GNULIB_RPMATCH=0; |
| 7256 | GNULIB_SECURE_GETENV=0; |
| 7257 | GNULIB_SETENV=0; |
| 7258 | GNULIB_STRTOD=0; |
| 7259 | GNULIB_STRTOLD=0; |
| 7260 | GNULIB_STRTOLL=0; |
| 7261 | GNULIB_STRTOULL=0; |
| 7262 | GNULIB_SYSTEM_POSIX=0; |
| 7263 | GNULIB_UNLOCKPT=0; |
| 7264 | GNULIB_UNSETENV=0; |
| 7265 | GNULIB_WCTOMB=0; |
| 7266 | HAVE__EXIT=1; |
| 7267 | HAVE_ATOLL=1; |
| 7268 | HAVE_CANONICALIZE_FILE_NAME=1; |
| 7269 | HAVE_DECL_GETLOADAVG=1; |
| 7270 | HAVE_GETSUBOPT=1; |
| 7271 | HAVE_GRANTPT=1; |
| 7272 | HAVE_INITSTATE=1; |
| 7273 | HAVE_DECL_INITSTATE=1; |
| 7274 | HAVE_MBTOWC=1; |
| 7275 | HAVE_MKDTEMP=1; |
| 7276 | HAVE_MKOSTEMP=1; |
| 7277 | HAVE_MKOSTEMPS=1; |
| 7278 | HAVE_MKSTEMP=1; |
| 7279 | HAVE_MKSTEMPS=1; |
| 7280 | HAVE_POSIX_OPENPT=1; |
| 7281 | HAVE_PTSNAME=1; |
| 7282 | HAVE_PTSNAME_R=1; |
| 7283 | HAVE_QSORT_R=1; |
| 7284 | HAVE_RANDOM=1; |
| 7285 | HAVE_RANDOM_H=1; |
| 7286 | HAVE_RANDOM_R=1; |
| 7287 | HAVE_REALLOCARRAY=1; |
| 7288 | HAVE_REALPATH=1; |
| 7289 | HAVE_RPMATCH=1; |
| 7290 | HAVE_SECURE_GETENV=1; |
| 7291 | HAVE_SETENV=1; |
| 7292 | HAVE_DECL_SETENV=1; |
| 7293 | HAVE_SETSTATE=1; |
| 7294 | HAVE_DECL_SETSTATE=1; |
| 7295 | HAVE_STRTOD=1; |
| 7296 | HAVE_STRTOLD=1; |
| 7297 | HAVE_STRTOLL=1; |
| 7298 | HAVE_STRTOULL=1; |
| 7299 | HAVE_STRUCT_RANDOM_DATA=1; |
| 7300 | HAVE_SYS_LOADAVG_H=0; |
| 7301 | HAVE_UNLOCKPT=1; |
| 7302 | HAVE_DECL_UNSETENV=1; |
| 7303 | REPLACE_CALLOC=0; |
| 7304 | REPLACE_CANONICALIZE_FILE_NAME=0; |
| 7305 | REPLACE_INITSTATE=0; |
| 7306 | REPLACE_MALLOC=0; |
| 7307 | REPLACE_MBTOWC=0; |
| 7308 | REPLACE_MKSTEMP=0; |
| 7309 | REPLACE_PTSNAME=0; |
| 7310 | REPLACE_PTSNAME_R=0; |
| 7311 | REPLACE_PUTENV=0; |
| 7312 | REPLACE_QSORT_R=0; |
| 7313 | REPLACE_RANDOM=0; |
| 7314 | REPLACE_RANDOM_R=0; |
| 7315 | REPLACE_REALLOC=0; |
| 7316 | REPLACE_REALPATH=0; |
| 7317 | REPLACE_SETENV=0; |
| 7318 | REPLACE_SETSTATE=0; |
| 7319 | REPLACE_STRTOD=0; |
| 7320 | REPLACE_STRTOLD=0; |
| 7321 | REPLACE_UNSETENV=0; |
| 7322 | REPLACE_WCTOMB=0; |
| 7323 | |
| 7324 | |
| 7325 | |
| 7326 | |
| 7327 | for ac_func in $ac_func_list |
| 7328 | do : |
| 7329 | as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` |
| 7330 | ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" |
| 7331 | if eval test \"x\$"$as_ac_var"\" = x"yes"; then : |
| 7332 | cat >>confdefs.h <<_ACEOF |
| 7333 | #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 |
| 7334 | _ACEOF |
| 7335 | |
| 7336 | fi |
| 7337 | done |
| 7338 | |
| 7339 | |
| 7340 | |
| 7341 | |
| 7342 | |
| 7343 | |
| 7344 | |
| 7345 | |
| 7346 | |
| 7347 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5 |
| 7348 | $as_echo_n "checking whether // is distinct from /... " >&6; } |
| 7349 | if ${gl_cv_double_slash_root+:} false; then : |
| 7350 | $as_echo_n "(cached) " >&6 |
| 7351 | else |
| 7352 | if test x"$cross_compiling" = xyes ; then |
| 7353 | # When cross-compiling, there is no way to tell whether // is special |
| 7354 | # short of a list of hosts. However, the only known hosts to date |
| 7355 | # that have a distinct // are Apollo DomainOS (too old to port to), |
| 7356 | # Cygwin, and z/OS. If anyone knows of another system for which // has |
| 7357 | # special semantics and is distinct from /, please report it to |
| 7358 | # <bug-gnulib@gnu.org>. |
| 7359 | case $host in |
| 7360 | *-cygwin | i370-ibm-openedition) |
| 7361 | gl_cv_double_slash_root=yes ;; |
| 7362 | *) |
| 7363 | # Be optimistic and assume that / and // are the same when we |
| 7364 | # don't know. |
| 7365 | gl_cv_double_slash_root='unknown, assuming no' ;; |
| 7366 | esac |
| 7367 | else |
| 7368 | set x `ls -di / // 2>/dev/null` |
| 7369 | if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then |
| 7370 | gl_cv_double_slash_root=no |
| 7371 | else |
| 7372 | gl_cv_double_slash_root=yes |
| 7373 | fi |
| 7374 | fi |
| 7375 | fi |
| 7376 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5 |
| 7377 | $as_echo "$gl_cv_double_slash_root" >&6; } |
| 7378 | if test "$gl_cv_double_slash_root" = yes; then |
| 7379 | |
| 7380 | $as_echo "#define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h |
| 7381 | |
| 7382 | fi |
| 7383 | |
| 7384 | |
| 7385 | |
| 7386 | |
| 7387 | |
| 7388 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether realpath works" >&5 |
| 7389 | $as_echo_n "checking whether realpath works... " >&6; } |
| 7390 | if ${gl_cv_func_realpath_works+:} false; then : |
| 7391 | $as_echo_n "(cached) " >&6 |
| 7392 | else |
| 7393 | |
| 7394 | touch conftest.a |
| 7395 | mkdir conftest.d |
| 7396 | if test "$cross_compiling" = yes; then : |
| 7397 | case "$host_os" in |
| 7398 | # Guess yes on glibc systems. |
| 7399 | *-gnu* | gnu*) gl_cv_func_realpath_works="guessing yes" ;; |
| 7400 | # Guess yes on musl systems. |
| 7401 | *-musl*) gl_cv_func_realpath_works="guessing yes" ;; |
| 7402 | # Guess no on native Windows. |
| 7403 | mingw*) gl_cv_func_realpath_works="guessing no" ;; |
| 7404 | # If we don't know, obey --enable-cross-guesses. |
| 7405 | *) gl_cv_func_realpath_works="$gl_cross_guess_normal" ;; |
| 7406 | esac |
| 7407 | |
| 7408 | else |
| 7409 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 7410 | /* end confdefs.h. */ |
| 7411 | |
| 7412 | |
| 7413 | |
| 7414 | #include <stdlib.h> |
| 7415 | #if defined __MACH__ && defined __APPLE__ |
| 7416 | /* Avoid a crash on Mac OS X. */ |
| 7417 | #include <mach/mach.h> |
| 7418 | #include <mach/mach_error.h> |
| 7419 | #include <mach/thread_status.h> |
| 7420 | #include <mach/exception.h> |
| 7421 | #include <mach/task.h> |
| 7422 | #include <pthread.h> |
| 7423 | /* The exception port on which our thread listens. */ |
| 7424 | static mach_port_t our_exception_port; |
| 7425 | /* The main function of the thread listening for exceptions of type |
| 7426 | EXC_BAD_ACCESS. */ |
| 7427 | static void * |
| 7428 | mach_exception_thread (void *arg) |
| 7429 | { |
| 7430 | /* Buffer for a message to be received. */ |
| 7431 | struct { |
| 7432 | mach_msg_header_t head; |
| 7433 | mach_msg_body_t msgh_body; |
| 7434 | char data[1024]; |
| 7435 | } msg; |
| 7436 | mach_msg_return_t retval; |
| 7437 | /* Wait for a message on the exception port. */ |
| 7438 | retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg), |
| 7439 | our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL); |
| 7440 | if (retval != MACH_MSG_SUCCESS) |
| 7441 | abort (); |
| 7442 | exit (1); |
| 7443 | } |
| 7444 | static void |
| 7445 | nocrash_init (void) |
| 7446 | { |
| 7447 | mach_port_t self = mach_task_self (); |
| 7448 | /* Allocate a port on which the thread shall listen for exceptions. */ |
| 7449 | if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port) |
| 7450 | == KERN_SUCCESS) { |
| 7451 | /* See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */ |
| 7452 | if (mach_port_insert_right (self, our_exception_port, our_exception_port, |
| 7453 | MACH_MSG_TYPE_MAKE_SEND) |
| 7454 | == KERN_SUCCESS) { |
| 7455 | /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting |
| 7456 | for us. */ |
| 7457 | exception_mask_t mask = EXC_MASK_BAD_ACCESS; |
| 7458 | /* Create the thread listening on the exception port. */ |
| 7459 | pthread_attr_t attr; |
| 7460 | pthread_t thread; |
| 7461 | if (pthread_attr_init (&attr) == 0 |
| 7462 | && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0 |
| 7463 | && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) { |
| 7464 | pthread_attr_destroy (&attr); |
| 7465 | /* Replace the exception port info for these exceptions with our own. |
| 7466 | Note that we replace the exception port for the entire task, not only |
| 7467 | for a particular thread. This has the effect that when our exception |
| 7468 | port gets the message, the thread specific exception port has already |
| 7469 | been asked, and we don't need to bother about it. |
| 7470 | See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */ |
| 7471 | task_set_exception_ports (self, mask, our_exception_port, |
| 7472 | EXCEPTION_DEFAULT, MACHINE_THREAD_STATE); |
| 7473 | } |
| 7474 | } |
| 7475 | } |
| 7476 | } |
| 7477 | #elif defined _WIN32 && ! defined __CYGWIN__ |
| 7478 | /* Avoid a crash on native Windows. */ |
| 7479 | #define WIN32_LEAN_AND_MEAN |
| 7480 | #include <windows.h> |
| 7481 | #include <winerror.h> |
| 7482 | static LONG WINAPI |
| 7483 | exception_filter (EXCEPTION_POINTERS *ExceptionInfo) |
| 7484 | { |
| 7485 | switch (ExceptionInfo->ExceptionRecord->ExceptionCode) |
| 7486 | { |
| 7487 | case EXCEPTION_ACCESS_VIOLATION: |
| 7488 | case EXCEPTION_IN_PAGE_ERROR: |
| 7489 | case EXCEPTION_STACK_OVERFLOW: |
| 7490 | case EXCEPTION_GUARD_PAGE: |
| 7491 | case EXCEPTION_PRIV_INSTRUCTION: |
| 7492 | case EXCEPTION_ILLEGAL_INSTRUCTION: |
| 7493 | case EXCEPTION_DATATYPE_MISALIGNMENT: |
| 7494 | case EXCEPTION_ARRAY_BOUNDS_EXCEEDED: |
| 7495 | case EXCEPTION_NONCONTINUABLE_EXCEPTION: |
| 7496 | exit (1); |
| 7497 | } |
| 7498 | return EXCEPTION_CONTINUE_SEARCH; |
| 7499 | } |
| 7500 | static void |
| 7501 | nocrash_init (void) |
| 7502 | { |
| 7503 | SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter); |
| 7504 | } |
| 7505 | #else |
| 7506 | /* Avoid a crash on POSIX systems. */ |
| 7507 | #include <signal.h> |
| 7508 | #include <unistd.h> |
| 7509 | /* A POSIX signal handler. */ |
| 7510 | static void |
| 7511 | exception_handler (int sig) |
| 7512 | { |
| 7513 | _exit (1); |
| 7514 | } |
| 7515 | static void |
| 7516 | nocrash_init (void) |
| 7517 | { |
| 7518 | #ifdef SIGSEGV |
| 7519 | signal (SIGSEGV, exception_handler); |
| 7520 | #endif |
| 7521 | #ifdef SIGBUS |
| 7522 | signal (SIGBUS, exception_handler); |
| 7523 | #endif |
| 7524 | } |
| 7525 | #endif |
| 7526 | |
| 7527 | #include <stdlib.h> |
| 7528 | #include <string.h> |
| 7529 | |
| 7530 | int |
| 7531 | main () |
| 7532 | { |
| 7533 | |
| 7534 | int result = 0; |
| 7535 | { |
| 7536 | char *name = realpath ("conftest.a", NULL); |
| 7537 | if (!(name && *name == '/')) |
| 7538 | result |= 1; |
| 7539 | free (name); |
| 7540 | } |
| 7541 | { |
| 7542 | char *name = realpath ("conftest.b/../conftest.a", NULL); |
| 7543 | if (name != NULL) |
| 7544 | result |= 2; |
| 7545 | free (name); |
| 7546 | } |
| 7547 | { |
| 7548 | char *name = realpath ("conftest.a/", NULL); |
| 7549 | if (name != NULL) |
| 7550 | result |= 4; |
| 7551 | free (name); |
| 7552 | } |
| 7553 | { |
| 7554 | char *name1 = realpath (".", NULL); |
| 7555 | char *name2 = realpath ("conftest.d//./..", NULL); |
| 7556 | if (! name1 || ! name2 || strcmp (name1, name2)) |
| 7557 | result |= 8; |
| 7558 | free (name1); |
| 7559 | free (name2); |
| 7560 | } |
| 7561 | return result; |
| 7562 | |
| 7563 | ; |
| 7564 | return 0; |
| 7565 | } |
| 7566 | |
| 7567 | _ACEOF |
| 7568 | if ac_fn_c_try_run "$LINENO"; then : |
| 7569 | gl_cv_func_realpath_works=yes |
| 7570 | else |
| 7571 | gl_cv_func_realpath_works=no |
| 7572 | fi |
| 7573 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 7574 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 7575 | fi |
| 7576 | |
| 7577 | rm -rf conftest.a conftest.d |
| 7578 | |
| 7579 | fi |
| 7580 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_realpath_works" >&5 |
| 7581 | $as_echo "$gl_cv_func_realpath_works" >&6; } |
| 7582 | case "$gl_cv_func_realpath_works" in |
| 7583 | *yes) |
| 7584 | |
| 7585 | $as_echo "#define FUNC_REALPATH_WORKS 1" >>confdefs.h |
| 7586 | |
| 7587 | ;; |
| 7588 | esac |
| 7589 | |
| 7590 | |
| 7591 | |
| 7592 | |
| 7593 | |
| 7594 | |
| 7595 | |
| 7596 | |
| 7597 | |
| 7598 | |
| 7599 | |
| 7600 | GNULIB_ACCESS=0; |
| 7601 | GNULIB_CHDIR=0; |
| 7602 | GNULIB_CHOWN=0; |
| 7603 | GNULIB_CLOSE=0; |
| 7604 | GNULIB_COPY_FILE_RANGE=0; |
| 7605 | GNULIB_DUP=0; |
| 7606 | GNULIB_DUP2=0; |
| 7607 | GNULIB_DUP3=0; |
| 7608 | GNULIB_ENVIRON=0; |
| 7609 | GNULIB_EUIDACCESS=0; |
| 7610 | GNULIB_FACCESSAT=0; |
| 7611 | GNULIB_FCHDIR=0; |
| 7612 | GNULIB_FCHOWNAT=0; |
| 7613 | GNULIB_FDATASYNC=0; |
| 7614 | GNULIB_FSYNC=0; |
| 7615 | GNULIB_FTRUNCATE=0; |
| 7616 | GNULIB_GETCWD=0; |
| 7617 | GNULIB_GETDOMAINNAME=0; |
| 7618 | GNULIB_GETDTABLESIZE=0; |
| 7619 | GNULIB_GETGROUPS=0; |
| 7620 | GNULIB_GETHOSTNAME=0; |
| 7621 | GNULIB_GETLOGIN=0; |
| 7622 | GNULIB_GETLOGIN_R=0; |
| 7623 | GNULIB_GETPAGESIZE=0; |
| 7624 | GNULIB_GETPASS=0; |
| 7625 | GNULIB_GETUSERSHELL=0; |
| 7626 | GNULIB_GROUP_MEMBER=0; |
| 7627 | GNULIB_ISATTY=0; |
| 7628 | GNULIB_LCHOWN=0; |
| 7629 | GNULIB_LINK=0; |
| 7630 | GNULIB_LINKAT=0; |
| 7631 | GNULIB_LSEEK=0; |
| 7632 | GNULIB_PIPE=0; |
| 7633 | GNULIB_PIPE2=0; |
| 7634 | GNULIB_PREAD=0; |
| 7635 | GNULIB_PWRITE=0; |
| 7636 | GNULIB_READ=0; |
| 7637 | GNULIB_READLINK=0; |
| 7638 | GNULIB_READLINKAT=0; |
| 7639 | GNULIB_RMDIR=0; |
| 7640 | GNULIB_SETHOSTNAME=0; |
| 7641 | GNULIB_SLEEP=0; |
| 7642 | GNULIB_SYMLINK=0; |
| 7643 | GNULIB_SYMLINKAT=0; |
| 7644 | GNULIB_TRUNCATE=0; |
| 7645 | GNULIB_TTYNAME_R=0; |
| 7646 | GNULIB_UNISTD_H_NONBLOCKING=0; |
| 7647 | GNULIB_UNISTD_H_SIGPIPE=0; |
| 7648 | GNULIB_UNLINK=0; |
| 7649 | GNULIB_UNLINKAT=0; |
| 7650 | GNULIB_USLEEP=0; |
| 7651 | GNULIB_WRITE=0; |
| 7652 | HAVE_CHOWN=1; |
| 7653 | HAVE_COPY_FILE_RANGE=1; |
| 7654 | HAVE_DUP2=1; |
| 7655 | HAVE_DUP3=1; |
| 7656 | HAVE_EUIDACCESS=1; |
| 7657 | HAVE_FACCESSAT=1; |
| 7658 | HAVE_FCHDIR=1; |
| 7659 | HAVE_FCHOWNAT=1; |
| 7660 | HAVE_FDATASYNC=1; |
| 7661 | HAVE_FSYNC=1; |
| 7662 | HAVE_FTRUNCATE=1; |
| 7663 | HAVE_GETDTABLESIZE=1; |
| 7664 | HAVE_GETGROUPS=1; |
| 7665 | HAVE_GETHOSTNAME=1; |
| 7666 | HAVE_GETLOGIN=1; |
| 7667 | HAVE_GETPAGESIZE=1; |
| 7668 | HAVE_GETPASS=1; |
| 7669 | HAVE_GROUP_MEMBER=1; |
| 7670 | HAVE_LCHOWN=1; |
| 7671 | HAVE_LINK=1; |
| 7672 | HAVE_LINKAT=1; |
| 7673 | HAVE_PIPE=1; |
| 7674 | HAVE_PIPE2=1; |
| 7675 | HAVE_PREAD=1; |
| 7676 | HAVE_PWRITE=1; |
| 7677 | HAVE_READLINK=1; |
| 7678 | HAVE_READLINKAT=1; |
| 7679 | HAVE_SETHOSTNAME=1; |
| 7680 | HAVE_SLEEP=1; |
| 7681 | HAVE_SYMLINK=1; |
| 7682 | HAVE_SYMLINKAT=1; |
| 7683 | HAVE_UNLINKAT=1; |
| 7684 | HAVE_USLEEP=1; |
| 7685 | HAVE_DECL_ENVIRON=1; |
| 7686 | HAVE_DECL_FCHDIR=1; |
| 7687 | HAVE_DECL_FDATASYNC=1; |
| 7688 | HAVE_DECL_GETDOMAINNAME=1; |
| 7689 | HAVE_DECL_GETLOGIN=1; |
| 7690 | HAVE_DECL_GETLOGIN_R=1; |
| 7691 | HAVE_DECL_GETPAGESIZE=1; |
| 7692 | HAVE_DECL_GETUSERSHELL=1; |
| 7693 | HAVE_DECL_SETHOSTNAME=1; |
| 7694 | HAVE_DECL_TRUNCATE=1; |
| 7695 | HAVE_DECL_TTYNAME_R=1; |
| 7696 | HAVE_OS_H=0; |
| 7697 | HAVE_SYS_PARAM_H=0; |
| 7698 | REPLACE_ACCESS=0; |
| 7699 | REPLACE_CHOWN=0; |
| 7700 | REPLACE_CLOSE=0; |
| 7701 | REPLACE_DUP=0; |
| 7702 | REPLACE_DUP2=0; |
| 7703 | REPLACE_FACCESSAT=0; |
| 7704 | REPLACE_FCHOWNAT=0; |
| 7705 | REPLACE_FTRUNCATE=0; |
| 7706 | REPLACE_GETCWD=0; |
| 7707 | REPLACE_GETDOMAINNAME=0; |
| 7708 | REPLACE_GETDTABLESIZE=0; |
| 7709 | REPLACE_GETLOGIN_R=0; |
| 7710 | REPLACE_GETGROUPS=0; |
| 7711 | REPLACE_GETPAGESIZE=0; |
| 7712 | REPLACE_GETPASS=0; |
| 7713 | REPLACE_ISATTY=0; |
| 7714 | REPLACE_LCHOWN=0; |
| 7715 | REPLACE_LINK=0; |
| 7716 | REPLACE_LINKAT=0; |
| 7717 | REPLACE_LSEEK=0; |
| 7718 | REPLACE_PREAD=0; |
| 7719 | REPLACE_PWRITE=0; |
| 7720 | REPLACE_READ=0; |
| 7721 | REPLACE_READLINK=0; |
| 7722 | REPLACE_READLINKAT=0; |
| 7723 | REPLACE_RMDIR=0; |
| 7724 | REPLACE_SLEEP=0; |
| 7725 | REPLACE_SYMLINK=0; |
| 7726 | REPLACE_SYMLINKAT=0; |
| 7727 | REPLACE_TRUNCATE=0; |
| 7728 | REPLACE_TTYNAME_R=0; |
| 7729 | REPLACE_UNLINK=0; |
| 7730 | REPLACE_UNLINKAT=0; |
| 7731 | REPLACE_USLEEP=0; |
| 7732 | REPLACE_WRITE=0; |
| 7733 | UNISTD_H_HAVE_WINSOCK2_H=0; |
| 7734 | UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0; |
| 7735 | |
| 7736 | |
| 7737 | |
| 7738 | |
| 7739 | |
| 7740 | |
| 7741 | |
| 7742 | |
| 7743 | |
| 7744 | |
| 7745 | |
| 7746 | if test $ac_cv_func__set_invalid_parameter_handler = yes; then |
| 7747 | HAVE_MSVC_INVALID_PARAMETER_HANDLER=1 |
| 7748 | |
| 7749 | $as_echo "#define HAVE_MSVC_INVALID_PARAMETER_HANDLER 1" >>confdefs.h |
| 7750 | |
| 7751 | else |
| 7752 | HAVE_MSVC_INVALID_PARAMETER_HANDLER=0 |
| 7753 | fi |
| 7754 | |
| 7755 | |
| 7756 | |
| 7757 | |
| 7758 | |
| 7759 | GNULIB_OPENDIR=0; |
| 7760 | GNULIB_READDIR=0; |
| 7761 | GNULIB_REWINDDIR=0; |
| 7762 | GNULIB_CLOSEDIR=0; |
| 7763 | GNULIB_DIRFD=0; |
| 7764 | GNULIB_FDOPENDIR=0; |
| 7765 | GNULIB_SCANDIR=0; |
| 7766 | GNULIB_ALPHASORT=0; |
| 7767 | HAVE_OPENDIR=1; |
| 7768 | HAVE_READDIR=1; |
| 7769 | HAVE_REWINDDIR=1; |
| 7770 | HAVE_CLOSEDIR=1; |
| 7771 | HAVE_DECL_DIRFD=1; |
| 7772 | HAVE_DECL_FDOPENDIR=1; |
| 7773 | HAVE_FDOPENDIR=1; |
| 7774 | HAVE_SCANDIR=1; |
| 7775 | HAVE_ALPHASORT=1; |
| 7776 | REPLACE_OPENDIR=0; |
| 7777 | REPLACE_CLOSEDIR=0; |
| 7778 | REPLACE_DIRFD=0; |
| 7779 | REPLACE_FDOPENDIR=0; |
| 7780 | |
| 7781 | |
| 7782 | |
| 7783 | |
| 7784 | |
| 7785 | |
| 7786 | |
| 7787 | |
| 7788 | |
| 7789 | |
| 7790 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking if environ is properly declared" >&5 |
| 7791 | $as_echo_n "checking if environ is properly declared... " >&6; } |
| 7792 | if ${gt_cv_var_environ_declaration+:} false; then : |
| 7793 | $as_echo_n "(cached) " >&6 |
| 7794 | else |
| 7795 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 7796 | /* end confdefs.h. */ |
| 7797 | #if HAVE_UNISTD_H |
| 7798 | #include <unistd.h> |
| 7799 | #endif |
| 7800 | /* mingw, BeOS, Haiku declare environ in <stdlib.h>, not in <unistd.h>. */ |
| 7801 | #include <stdlib.h> |
| 7802 | |
| 7803 | extern struct { int foo; } environ; |
| 7804 | int |
| 7805 | main () |
| 7806 | { |
| 7807 | environ.foo = 1; |
| 7808 | ; |
| 7809 | return 0; |
| 7810 | } |
| 7811 | _ACEOF |
| 7812 | if ac_fn_c_try_compile "$LINENO"; then : |
| 7813 | gt_cv_var_environ_declaration=no |
| 7814 | else |
| 7815 | gt_cv_var_environ_declaration=yes |
| 7816 | fi |
| 7817 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 7818 | fi |
| 7819 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_var_environ_declaration" >&5 |
| 7820 | $as_echo "$gt_cv_var_environ_declaration" >&6; } |
| 7821 | if test $gt_cv_var_environ_declaration = yes; then |
| 7822 | |
| 7823 | $as_echo "#define HAVE_ENVIRON_DECL 1" >>confdefs.h |
| 7824 | |
| 7825 | fi |
| 7826 | |
| 7827 | |
| 7828 | if test $gt_cv_var_environ_declaration != yes; then |
| 7829 | HAVE_DECL_ENVIRON=0 |
| 7830 | fi |
| 7831 | |
| 7832 | |
| 7833 | |
| 7834 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for complete errno.h" >&5 |
| 7835 | $as_echo_n "checking for complete errno.h... " >&6; } |
| 7836 | if ${gl_cv_header_errno_h_complete+:} false; then : |
| 7837 | $as_echo_n "(cached) " >&6 |
| 7838 | else |
| 7839 | |
| 7840 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 7841 | /* end confdefs.h. */ |
| 7842 | |
| 7843 | #include <errno.h> |
| 7844 | #if !defined ETXTBSY |
| 7845 | booboo |
| 7846 | #endif |
| 7847 | #if !defined ENOMSG |
| 7848 | booboo |
| 7849 | #endif |
| 7850 | #if !defined EIDRM |
| 7851 | booboo |
| 7852 | #endif |
| 7853 | #if !defined ENOLINK |
| 7854 | booboo |
| 7855 | #endif |
| 7856 | #if !defined EPROTO |
| 7857 | booboo |
| 7858 | #endif |
| 7859 | #if !defined EMULTIHOP |
| 7860 | booboo |
| 7861 | #endif |
| 7862 | #if !defined EBADMSG |
| 7863 | booboo |
| 7864 | #endif |
| 7865 | #if !defined EOVERFLOW |
| 7866 | booboo |
| 7867 | #endif |
| 7868 | #if !defined ENOTSUP |
| 7869 | booboo |
| 7870 | #endif |
| 7871 | #if !defined ENETRESET |
| 7872 | booboo |
| 7873 | #endif |
| 7874 | #if !defined ECONNABORTED |
| 7875 | booboo |
| 7876 | #endif |
| 7877 | #if !defined ESTALE |
| 7878 | booboo |
| 7879 | #endif |
| 7880 | #if !defined EDQUOT |
| 7881 | booboo |
| 7882 | #endif |
| 7883 | #if !defined ECANCELED |
| 7884 | booboo |
| 7885 | #endif |
| 7886 | #if !defined EOWNERDEAD |
| 7887 | booboo |
| 7888 | #endif |
| 7889 | #if !defined ENOTRECOVERABLE |
| 7890 | booboo |
| 7891 | #endif |
| 7892 | #if !defined EILSEQ |
| 7893 | booboo |
| 7894 | #endif |
| 7895 | |
| 7896 | _ACEOF |
| 7897 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 7898 | $EGREP "booboo" >/dev/null 2>&1; then : |
| 7899 | gl_cv_header_errno_h_complete=no |
| 7900 | else |
| 7901 | gl_cv_header_errno_h_complete=yes |
| 7902 | fi |
| 7903 | rm -f conftest* |
| 7904 | |
| 7905 | |
| 7906 | fi |
| 7907 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_complete" >&5 |
| 7908 | $as_echo "$gl_cv_header_errno_h_complete" >&6; } |
| 7909 | if test $gl_cv_header_errno_h_complete = yes; then |
| 7910 | ERRNO_H='' |
| 7911 | else |
| 7912 | |
| 7913 | |
| 7914 | |
| 7915 | |
| 7916 | |
| 7917 | |
| 7918 | |
| 7919 | |
| 7920 | if test $gl_cv_have_include_next = yes; then |
| 7921 | gl_cv_next_errno_h='<'errno.h'>' |
| 7922 | else |
| 7923 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <errno.h>" >&5 |
| 7924 | $as_echo_n "checking absolute name of <errno.h>... " >&6; } |
| 7925 | if ${gl_cv_next_errno_h+:} false; then : |
| 7926 | $as_echo_n "(cached) " >&6 |
| 7927 | else |
| 7928 | |
| 7929 | |
| 7930 | |
| 7931 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 7932 | /* end confdefs.h. */ |
| 7933 | #include <errno.h> |
| 7934 | _ACEOF |
| 7935 | case "$host_os" in |
| 7936 | aix*) gl_absname_cpp="$ac_cpp -C" ;; |
| 7937 | *) gl_absname_cpp="$ac_cpp" ;; |
| 7938 | esac |
| 7939 | |
| 7940 | case "$host_os" in |
| 7941 | mingw*) |
| 7942 | gl_dirsep_regex='[/\\]' |
| 7943 | ;; |
| 7944 | *) |
| 7945 | gl_dirsep_regex='\/' |
| 7946 | ;; |
| 7947 | esac |
| 7948 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' |
| 7949 | gl_header_literal_regex=`echo 'errno.h' \ |
| 7950 | | sed -e "$gl_make_literal_regex_sed"` |
| 7951 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ |
| 7952 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ |
| 7953 | s|^/[^/]|//&| |
| 7954 | p |
| 7955 | q |
| 7956 | }' |
| 7957 | |
| 7958 | gl_cv_absolute_errno_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
| 7959 | sed -n "$gl_absolute_header_sed"` |
| 7960 | |
| 7961 | gl_header=$gl_cv_absolute_errno_h |
| 7962 | gl_cv_next_errno_h='"'$gl_header'"' |
| 7963 | |
| 7964 | |
| 7965 | fi |
| 7966 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_errno_h" >&5 |
| 7967 | $as_echo "$gl_cv_next_errno_h" >&6; } |
| 7968 | fi |
| 7969 | NEXT_ERRNO_H=$gl_cv_next_errno_h |
| 7970 | |
| 7971 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
| 7972 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' |
| 7973 | gl_next_as_first_directive='<'errno.h'>' |
| 7974 | else |
| 7975 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' |
| 7976 | gl_next_as_first_directive=$gl_cv_next_errno_h |
| 7977 | fi |
| 7978 | NEXT_AS_FIRST_DIRECTIVE_ERRNO_H=$gl_next_as_first_directive |
| 7979 | |
| 7980 | |
| 7981 | |
| 7982 | |
| 7983 | ERRNO_H='errno.h' |
| 7984 | fi |
| 7985 | |
| 7986 | if test -n "$ERRNO_H"; then |
| 7987 | GL_GENERATE_ERRNO_H_TRUE= |
| 7988 | GL_GENERATE_ERRNO_H_FALSE='#' |
| 7989 | else |
| 7990 | GL_GENERATE_ERRNO_H_TRUE='#' |
| 7991 | GL_GENERATE_ERRNO_H_FALSE= |
| 7992 | fi |
| 7993 | |
| 7994 | |
| 7995 | if test -n "$ERRNO_H"; then |
| 7996 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EMULTIHOP value" >&5 |
| 7997 | $as_echo_n "checking for EMULTIHOP value... " >&6; } |
| 7998 | if ${gl_cv_header_errno_h_EMULTIHOP+:} false; then : |
| 7999 | $as_echo_n "(cached) " >&6 |
| 8000 | else |
| 8001 | |
| 8002 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 8003 | /* end confdefs.h. */ |
| 8004 | |
| 8005 | #include <errno.h> |
| 8006 | #ifdef EMULTIHOP |
| 8007 | yes |
| 8008 | #endif |
| 8009 | |
| 8010 | _ACEOF |
| 8011 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 8012 | $EGREP "yes" >/dev/null 2>&1; then : |
| 8013 | gl_cv_header_errno_h_EMULTIHOP=yes |
| 8014 | else |
| 8015 | gl_cv_header_errno_h_EMULTIHOP=no |
| 8016 | fi |
| 8017 | rm -f conftest* |
| 8018 | |
| 8019 | if test $gl_cv_header_errno_h_EMULTIHOP = no; then |
| 8020 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 8021 | /* end confdefs.h. */ |
| 8022 | |
| 8023 | #define _XOPEN_SOURCE_EXTENDED 1 |
| 8024 | #include <errno.h> |
| 8025 | #ifdef EMULTIHOP |
| 8026 | yes |
| 8027 | #endif |
| 8028 | |
| 8029 | _ACEOF |
| 8030 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 8031 | $EGREP "yes" >/dev/null 2>&1; then : |
| 8032 | gl_cv_header_errno_h_EMULTIHOP=hidden |
| 8033 | fi |
| 8034 | rm -f conftest* |
| 8035 | |
| 8036 | if test $gl_cv_header_errno_h_EMULTIHOP = hidden; then |
| 8037 | if ac_fn_c_compute_int "$LINENO" "EMULTIHOP" "gl_cv_header_errno_h_EMULTIHOP" " |
| 8038 | #define _XOPEN_SOURCE_EXTENDED 1 |
| 8039 | #include <errno.h> |
| 8040 | /* The following two lines are a workaround against an autoconf-2.52 bug. */ |
| 8041 | #include <stdio.h> |
| 8042 | #include <stdlib.h> |
| 8043 | "; then : |
| 8044 | |
| 8045 | fi |
| 8046 | |
| 8047 | fi |
| 8048 | fi |
| 8049 | |
| 8050 | fi |
| 8051 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EMULTIHOP" >&5 |
| 8052 | $as_echo "$gl_cv_header_errno_h_EMULTIHOP" >&6; } |
| 8053 | case $gl_cv_header_errno_h_EMULTIHOP in |
| 8054 | yes | no) |
| 8055 | EMULTIHOP_HIDDEN=0; EMULTIHOP_VALUE= |
| 8056 | ;; |
| 8057 | *) |
| 8058 | EMULTIHOP_HIDDEN=1; EMULTIHOP_VALUE="$gl_cv_header_errno_h_EMULTIHOP" |
| 8059 | ;; |
| 8060 | esac |
| 8061 | |
| 8062 | |
| 8063 | fi |
| 8064 | |
| 8065 | |
| 8066 | if test -n "$ERRNO_H"; then |
| 8067 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOLINK value" >&5 |
| 8068 | $as_echo_n "checking for ENOLINK value... " >&6; } |
| 8069 | if ${gl_cv_header_errno_h_ENOLINK+:} false; then : |
| 8070 | $as_echo_n "(cached) " >&6 |
| 8071 | else |
| 8072 | |
| 8073 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 8074 | /* end confdefs.h. */ |
| 8075 | |
| 8076 | #include <errno.h> |
| 8077 | #ifdef ENOLINK |
| 8078 | yes |
| 8079 | #endif |
| 8080 | |
| 8081 | _ACEOF |
| 8082 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 8083 | $EGREP "yes" >/dev/null 2>&1; then : |
| 8084 | gl_cv_header_errno_h_ENOLINK=yes |
| 8085 | else |
| 8086 | gl_cv_header_errno_h_ENOLINK=no |
| 8087 | fi |
| 8088 | rm -f conftest* |
| 8089 | |
| 8090 | if test $gl_cv_header_errno_h_ENOLINK = no; then |
| 8091 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 8092 | /* end confdefs.h. */ |
| 8093 | |
| 8094 | #define _XOPEN_SOURCE_EXTENDED 1 |
| 8095 | #include <errno.h> |
| 8096 | #ifdef ENOLINK |
| 8097 | yes |
| 8098 | #endif |
| 8099 | |
| 8100 | _ACEOF |
| 8101 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 8102 | $EGREP "yes" >/dev/null 2>&1; then : |
| 8103 | gl_cv_header_errno_h_ENOLINK=hidden |
| 8104 | fi |
| 8105 | rm -f conftest* |
| 8106 | |
| 8107 | if test $gl_cv_header_errno_h_ENOLINK = hidden; then |
| 8108 | if ac_fn_c_compute_int "$LINENO" "ENOLINK" "gl_cv_header_errno_h_ENOLINK" " |
| 8109 | #define _XOPEN_SOURCE_EXTENDED 1 |
| 8110 | #include <errno.h> |
| 8111 | /* The following two lines are a workaround against an autoconf-2.52 bug. */ |
| 8112 | #include <stdio.h> |
| 8113 | #include <stdlib.h> |
| 8114 | "; then : |
| 8115 | |
| 8116 | fi |
| 8117 | |
| 8118 | fi |
| 8119 | fi |
| 8120 | |
| 8121 | fi |
| 8122 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_ENOLINK" >&5 |
| 8123 | $as_echo "$gl_cv_header_errno_h_ENOLINK" >&6; } |
| 8124 | case $gl_cv_header_errno_h_ENOLINK in |
| 8125 | yes | no) |
| 8126 | ENOLINK_HIDDEN=0; ENOLINK_VALUE= |
| 8127 | ;; |
| 8128 | *) |
| 8129 | ENOLINK_HIDDEN=1; ENOLINK_VALUE="$gl_cv_header_errno_h_ENOLINK" |
| 8130 | ;; |
| 8131 | esac |
| 8132 | |
| 8133 | |
| 8134 | fi |
| 8135 | |
| 8136 | |
| 8137 | if test -n "$ERRNO_H"; then |
| 8138 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EOVERFLOW value" >&5 |
| 8139 | $as_echo_n "checking for EOVERFLOW value... " >&6; } |
| 8140 | if ${gl_cv_header_errno_h_EOVERFLOW+:} false; then : |
| 8141 | $as_echo_n "(cached) " >&6 |
| 8142 | else |
| 8143 | |
| 8144 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 8145 | /* end confdefs.h. */ |
| 8146 | |
| 8147 | #include <errno.h> |
| 8148 | #ifdef EOVERFLOW |
| 8149 | yes |
| 8150 | #endif |
| 8151 | |
| 8152 | _ACEOF |
| 8153 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 8154 | $EGREP "yes" >/dev/null 2>&1; then : |
| 8155 | gl_cv_header_errno_h_EOVERFLOW=yes |
| 8156 | else |
| 8157 | gl_cv_header_errno_h_EOVERFLOW=no |
| 8158 | fi |
| 8159 | rm -f conftest* |
| 8160 | |
| 8161 | if test $gl_cv_header_errno_h_EOVERFLOW = no; then |
| 8162 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 8163 | /* end confdefs.h. */ |
| 8164 | |
| 8165 | #define _XOPEN_SOURCE_EXTENDED 1 |
| 8166 | #include <errno.h> |
| 8167 | #ifdef EOVERFLOW |
| 8168 | yes |
| 8169 | #endif |
| 8170 | |
| 8171 | _ACEOF |
| 8172 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 8173 | $EGREP "yes" >/dev/null 2>&1; then : |
| 8174 | gl_cv_header_errno_h_EOVERFLOW=hidden |
| 8175 | fi |
| 8176 | rm -f conftest* |
| 8177 | |
| 8178 | if test $gl_cv_header_errno_h_EOVERFLOW = hidden; then |
| 8179 | if ac_fn_c_compute_int "$LINENO" "EOVERFLOW" "gl_cv_header_errno_h_EOVERFLOW" " |
| 8180 | #define _XOPEN_SOURCE_EXTENDED 1 |
| 8181 | #include <errno.h> |
| 8182 | /* The following two lines are a workaround against an autoconf-2.52 bug. */ |
| 8183 | #include <stdio.h> |
| 8184 | #include <stdlib.h> |
| 8185 | "; then : |
| 8186 | |
| 8187 | fi |
| 8188 | |
| 8189 | fi |
| 8190 | fi |
| 8191 | |
| 8192 | fi |
| 8193 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EOVERFLOW" >&5 |
| 8194 | $as_echo "$gl_cv_header_errno_h_EOVERFLOW" >&6; } |
| 8195 | case $gl_cv_header_errno_h_EOVERFLOW in |
| 8196 | yes | no) |
| 8197 | EOVERFLOW_HIDDEN=0; EOVERFLOW_VALUE= |
| 8198 | ;; |
| 8199 | *) |
| 8200 | EOVERFLOW_HIDDEN=1; EOVERFLOW_VALUE="$gl_cv_header_errno_h_EOVERFLOW" |
| 8201 | ;; |
| 8202 | esac |
| 8203 | |
| 8204 | |
| 8205 | fi |
| 8206 | |
| 8207 | |
| 8208 | ac_fn_c_check_decl "$LINENO" "strerror_r" "ac_cv_have_decl_strerror_r" "$ac_includes_default" |
| 8209 | if test "x$ac_cv_have_decl_strerror_r" = xyes; then : |
| 8210 | ac_have_decl=1 |
| 8211 | else |
| 8212 | ac_have_decl=0 |
| 8213 | fi |
| 8214 | |
| 8215 | cat >>confdefs.h <<_ACEOF |
| 8216 | #define HAVE_DECL_STRERROR_R $ac_have_decl |
| 8217 | _ACEOF |
| 8218 | |
| 8219 | for ac_func in strerror_r |
| 8220 | do : |
| 8221 | ac_fn_c_check_func "$LINENO" "strerror_r" "ac_cv_func_strerror_r" |
| 8222 | if test "x$ac_cv_func_strerror_r" = xyes; then : |
| 8223 | cat >>confdefs.h <<_ACEOF |
| 8224 | #define HAVE_STRERROR_R 1 |
| 8225 | _ACEOF |
| 8226 | |
| 8227 | fi |
| 8228 | done |
| 8229 | |
| 8230 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror_r returns char *" >&5 |
| 8231 | $as_echo_n "checking whether strerror_r returns char *... " >&6; } |
| 8232 | if ${ac_cv_func_strerror_r_char_p+:} false; then : |
| 8233 | $as_echo_n "(cached) " >&6 |
| 8234 | else |
| 8235 | |
| 8236 | ac_cv_func_strerror_r_char_p=no |
| 8237 | if test $ac_cv_have_decl_strerror_r = yes; then |
| 8238 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 8239 | /* end confdefs.h. */ |
| 8240 | $ac_includes_default |
| 8241 | int |
| 8242 | main () |
| 8243 | { |
| 8244 | |
| 8245 | char buf[100]; |
| 8246 | char x = *strerror_r (0, buf, sizeof buf); |
| 8247 | char *p = strerror_r (0, buf, sizeof buf); |
| 8248 | return !p || x; |
| 8249 | |
| 8250 | ; |
| 8251 | return 0; |
| 8252 | } |
| 8253 | _ACEOF |
| 8254 | if ac_fn_c_try_compile "$LINENO"; then : |
| 8255 | ac_cv_func_strerror_r_char_p=yes |
| 8256 | fi |
| 8257 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 8258 | else |
| 8259 | # strerror_r is not declared. Choose between |
| 8260 | # systems that have relatively inaccessible declarations for the |
| 8261 | # function. BeOS and DEC UNIX 4.0 fall in this category, but the |
| 8262 | # former has a strerror_r that returns char*, while the latter |
| 8263 | # has a strerror_r that returns `int'. |
| 8264 | # This test should segfault on the DEC system. |
| 8265 | if test "$cross_compiling" = yes; then : |
| 8266 | : |
| 8267 | else |
| 8268 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 8269 | /* end confdefs.h. */ |
| 8270 | $ac_includes_default |
| 8271 | extern char *strerror_r (); |
| 8272 | int |
| 8273 | main () |
| 8274 | { |
| 8275 | char buf[100]; |
| 8276 | char x = *strerror_r (0, buf, sizeof buf); |
| 8277 | return ! isalpha (x); |
| 8278 | ; |
| 8279 | return 0; |
| 8280 | } |
| 8281 | _ACEOF |
| 8282 | if ac_fn_c_try_run "$LINENO"; then : |
| 8283 | ac_cv_func_strerror_r_char_p=yes |
| 8284 | fi |
| 8285 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 8286 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 8287 | fi |
| 8288 | |
| 8289 | fi |
| 8290 | |
| 8291 | fi |
| 8292 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strerror_r_char_p" >&5 |
| 8293 | $as_echo "$ac_cv_func_strerror_r_char_p" >&6; } |
| 8294 | if test $ac_cv_func_strerror_r_char_p = yes; then |
| 8295 | |
| 8296 | $as_echo "#define STRERROR_R_CHAR_P 1" >>confdefs.h |
| 8297 | |
| 8298 | fi |
| 8299 | |
| 8300 | |
| 8301 | |
| 8302 | |
| 8303 | ac_fn_c_check_decl "$LINENO" "fchdir" "ac_cv_have_decl_fchdir" "$ac_includes_default" |
| 8304 | if test "x$ac_cv_have_decl_fchdir" = xyes; then : |
| 8305 | ac_have_decl=1 |
| 8306 | else |
| 8307 | ac_have_decl=0 |
| 8308 | fi |
| 8309 | |
| 8310 | cat >>confdefs.h <<_ACEOF |
| 8311 | #define HAVE_DECL_FCHDIR $ac_have_decl |
| 8312 | _ACEOF |
| 8313 | |
| 8314 | |
| 8315 | GNULIB_CREAT=0; |
| 8316 | GNULIB_FCNTL=0; |
| 8317 | GNULIB_NONBLOCKING=0; |
| 8318 | GNULIB_OPEN=0; |
| 8319 | GNULIB_OPENAT=0; |
| 8320 | HAVE_FCNTL=1; |
| 8321 | HAVE_OPENAT=1; |
| 8322 | REPLACE_CREAT=0; |
| 8323 | REPLACE_FCNTL=0; |
| 8324 | REPLACE_OPEN=0; |
| 8325 | REPLACE_OPENAT=0; |
| 8326 | |
| 8327 | |
| 8328 | |
| 8329 | |
| 8330 | |
| 8331 | |
| 8332 | |
| 8333 | |
| 8334 | |
| 8335 | |
| 8336 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fcntl.h" >&5 |
| 8337 | $as_echo_n "checking for working fcntl.h... " >&6; } |
| 8338 | if ${gl_cv_header_working_fcntl_h+:} false; then : |
| 8339 | $as_echo_n "(cached) " >&6 |
| 8340 | else |
| 8341 | if test "$cross_compiling" = yes; then : |
| 8342 | case "$host_os" in |
| 8343 | # Guess 'no' on native Windows. |
| 8344 | mingw*) gl_cv_header_working_fcntl_h='no' ;; |
| 8345 | *) gl_cv_header_working_fcntl_h=cross-compiling ;; |
| 8346 | esac |
| 8347 | |
| 8348 | else |
| 8349 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 8350 | /* end confdefs.h. */ |
| 8351 | #include <sys/types.h> |
| 8352 | #include <sys/stat.h> |
| 8353 | #if HAVE_UNISTD_H |
| 8354 | # include <unistd.h> |
| 8355 | #else /* on Windows with MSVC */ |
| 8356 | # include <io.h> |
| 8357 | # include <stdlib.h> |
| 8358 | # defined sleep(n) _sleep ((n) * 1000) |
| 8359 | #endif |
| 8360 | #include <fcntl.h> |
| 8361 | #ifndef O_NOATIME |
| 8362 | #define O_NOATIME 0 |
| 8363 | #endif |
| 8364 | #ifndef O_NOFOLLOW |
| 8365 | #define O_NOFOLLOW 0 |
| 8366 | #endif |
| 8367 | static int const constants[] = |
| 8368 | { |
| 8369 | O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND, |
| 8370 | O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY |
| 8371 | }; |
| 8372 | |
| 8373 | int |
| 8374 | main () |
| 8375 | { |
| 8376 | |
| 8377 | int result = !constants; |
| 8378 | #if HAVE_SYMLINK |
| 8379 | { |
| 8380 | static char const sym[] = "conftest.sym"; |
| 8381 | if (symlink ("/dev/null", sym) != 0) |
| 8382 | result |= 2; |
| 8383 | else |
| 8384 | { |
| 8385 | int fd = open (sym, O_WRONLY | O_NOFOLLOW | O_CREAT, 0); |
| 8386 | if (fd >= 0) |
| 8387 | { |
| 8388 | close (fd); |
| 8389 | result |= 4; |
| 8390 | } |
| 8391 | } |
| 8392 | if (unlink (sym) != 0 || symlink (".", sym) != 0) |
| 8393 | result |= 2; |
| 8394 | else |
| 8395 | { |
| 8396 | int fd = open (sym, O_RDONLY | O_NOFOLLOW); |
| 8397 | if (fd >= 0) |
| 8398 | { |
| 8399 | close (fd); |
| 8400 | result |= 4; |
| 8401 | } |
| 8402 | } |
| 8403 | unlink (sym); |
| 8404 | } |
| 8405 | #endif |
| 8406 | { |
| 8407 | static char const file[] = "confdefs.h"; |
| 8408 | int fd = open (file, O_RDONLY | O_NOATIME); |
| 8409 | if (fd < 0) |
| 8410 | result |= 8; |
| 8411 | else |
| 8412 | { |
| 8413 | struct stat st0; |
| 8414 | if (fstat (fd, &st0) != 0) |
| 8415 | result |= 16; |
| 8416 | else |
| 8417 | { |
| 8418 | char c; |
| 8419 | sleep (1); |
| 8420 | if (read (fd, &c, 1) != 1) |
| 8421 | result |= 24; |
| 8422 | else |
| 8423 | { |
| 8424 | if (close (fd) != 0) |
| 8425 | result |= 32; |
| 8426 | else |
| 8427 | { |
| 8428 | struct stat st1; |
| 8429 | if (stat (file, &st1) != 0) |
| 8430 | result |= 40; |
| 8431 | else |
| 8432 | if (st0.st_atime != st1.st_atime) |
| 8433 | result |= 64; |
| 8434 | } |
| 8435 | } |
| 8436 | } |
| 8437 | } |
| 8438 | } |
| 8439 | return result; |
| 8440 | ; |
| 8441 | return 0; |
| 8442 | } |
| 8443 | _ACEOF |
| 8444 | if ac_fn_c_try_run "$LINENO"; then : |
| 8445 | gl_cv_header_working_fcntl_h=yes |
| 8446 | else |
| 8447 | case $? in #( |
| 8448 | 4) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #( |
| 8449 | 64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #( |
| 8450 | 68) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #( |
| 8451 | *) gl_cv_header_working_fcntl_h='no';; |
| 8452 | esac |
| 8453 | fi |
| 8454 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 8455 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 8456 | fi |
| 8457 | |
| 8458 | |
| 8459 | fi |
| 8460 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_fcntl_h" >&5 |
| 8461 | $as_echo "$gl_cv_header_working_fcntl_h" >&6; } |
| 8462 | |
| 8463 | case $gl_cv_header_working_fcntl_h in #( |
| 8464 | *O_NOATIME* | no | cross-compiling) ac_val=0;; #( |
| 8465 | *) ac_val=1;; |
| 8466 | esac |
| 8467 | |
| 8468 | cat >>confdefs.h <<_ACEOF |
| 8469 | #define HAVE_WORKING_O_NOATIME $ac_val |
| 8470 | _ACEOF |
| 8471 | |
| 8472 | |
| 8473 | case $gl_cv_header_working_fcntl_h in #( |
| 8474 | *O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #( |
| 8475 | *) ac_val=1;; |
| 8476 | esac |
| 8477 | |
| 8478 | cat >>confdefs.h <<_ACEOF |
| 8479 | #define HAVE_WORKING_O_NOFOLLOW $ac_val |
| 8480 | _ACEOF |
| 8481 | |
| 8482 | |
| 8483 | ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" |
| 8484 | if test "x$ac_cv_type_pid_t" = xyes; then : |
| 8485 | |
| 8486 | else |
| 8487 | |
| 8488 | cat >>confdefs.h <<_ACEOF |
| 8489 | #define pid_t int |
| 8490 | _ACEOF |
| 8491 | |
| 8492 | fi |
| 8493 | |
| 8494 | ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default" |
| 8495 | if test "x$ac_cv_type_mode_t" = xyes; then : |
| 8496 | |
| 8497 | else |
| 8498 | |
| 8499 | cat >>confdefs.h <<_ACEOF |
| 8500 | #define mode_t int |
| 8501 | _ACEOF |
| 8502 | |
| 8503 | fi |
| 8504 | |
| 8505 | |
| 8506 | |
| 8507 | |
| 8508 | |
| 8509 | |
| 8510 | GNULIB_FNMATCH=0; |
| 8511 | HAVE_FNMATCH=1; |
| 8512 | REPLACE_FNMATCH=0; |
| 8513 | |
| 8514 | |
| 8515 | |
| 8516 | |
| 8517 | |
| 8518 | |
| 8519 | |
| 8520 | |
| 8521 | |
| 8522 | |
| 8523 | |
| 8524 | |
| 8525 | |
| 8526 | |
| 8527 | |
| 8528 | |
| 8529 | if test $gl_cv_have_include_next = yes; then |
| 8530 | gl_cv_next_fnmatch_h='<'fnmatch.h'>' |
| 8531 | else |
| 8532 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <fnmatch.h>" >&5 |
| 8533 | $as_echo_n "checking absolute name of <fnmatch.h>... " >&6; } |
| 8534 | if ${gl_cv_next_fnmatch_h+:} false; then : |
| 8535 | $as_echo_n "(cached) " >&6 |
| 8536 | else |
| 8537 | |
| 8538 | if test $ac_cv_header_fnmatch_h = yes; then |
| 8539 | |
| 8540 | |
| 8541 | |
| 8542 | |
| 8543 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 8544 | /* end confdefs.h. */ |
| 8545 | #include <fnmatch.h> |
| 8546 | _ACEOF |
| 8547 | case "$host_os" in |
| 8548 | aix*) gl_absname_cpp="$ac_cpp -C" ;; |
| 8549 | *) gl_absname_cpp="$ac_cpp" ;; |
| 8550 | esac |
| 8551 | |
| 8552 | case "$host_os" in |
| 8553 | mingw*) |
| 8554 | gl_dirsep_regex='[/\\]' |
| 8555 | ;; |
| 8556 | *) |
| 8557 | gl_dirsep_regex='\/' |
| 8558 | ;; |
| 8559 | esac |
| 8560 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' |
| 8561 | gl_header_literal_regex=`echo 'fnmatch.h' \ |
| 8562 | | sed -e "$gl_make_literal_regex_sed"` |
| 8563 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ |
| 8564 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ |
| 8565 | s|^/[^/]|//&| |
| 8566 | p |
| 8567 | q |
| 8568 | }' |
| 8569 | |
| 8570 | gl_cv_absolute_fnmatch_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
| 8571 | sed -n "$gl_absolute_header_sed"` |
| 8572 | |
| 8573 | gl_header=$gl_cv_absolute_fnmatch_h |
| 8574 | gl_cv_next_fnmatch_h='"'$gl_header'"' |
| 8575 | else |
| 8576 | gl_cv_next_fnmatch_h='<'fnmatch.h'>' |
| 8577 | fi |
| 8578 | |
| 8579 | |
| 8580 | fi |
| 8581 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fnmatch_h" >&5 |
| 8582 | $as_echo "$gl_cv_next_fnmatch_h" >&6; } |
| 8583 | fi |
| 8584 | NEXT_FNMATCH_H=$gl_cv_next_fnmatch_h |
| 8585 | |
| 8586 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
| 8587 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' |
| 8588 | gl_next_as_first_directive='<'fnmatch.h'>' |
| 8589 | else |
| 8590 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' |
| 8591 | gl_next_as_first_directive=$gl_cv_next_fnmatch_h |
| 8592 | fi |
| 8593 | NEXT_AS_FIRST_DIRECTIVE_FNMATCH_H=$gl_next_as_first_directive |
| 8594 | |
| 8595 | |
| 8596 | |
| 8597 | |
| 8598 | |
| 8599 | |
| 8600 | |
| 8601 | if test $ac_cv_header_fnmatch_h = yes; then |
| 8602 | HAVE_FNMATCH_H=1 |
| 8603 | else |
| 8604 | HAVE_FNMATCH_H=0 |
| 8605 | fi |
| 8606 | |
| 8607 | |
| 8608 | FNMATCH_H='' |
| 8609 | if false; then |
| 8610 | FNMATCH_H=fnmatch.h |
| 8611 | else |
| 8612 | if test $ac_cv_header_fnmatch_h != yes; then |
| 8613 | FNMATCH_H=fnmatch.h |
| 8614 | fi |
| 8615 | fi |
| 8616 | |
| 8617 | |
| 8618 | if test -n "$FNMATCH_H"; then |
| 8619 | GL_GENERATE_FNMATCH_H_TRUE= |
| 8620 | GL_GENERATE_FNMATCH_H_FALSE='#' |
| 8621 | else |
| 8622 | GL_GENERATE_FNMATCH_H_TRUE='#' |
| 8623 | GL_GENERATE_FNMATCH_H_FALSE= |
| 8624 | fi |
| 8625 | |
| 8626 | |
| 8627 | |
| 8628 | |
| 8629 | |
| 8630 | |
| 8631 | |
| 8632 | |
| 8633 | |
| 8634 | |
| 8635 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5 |
| 8636 | $as_echo_n "checking for mbstate_t... " >&6; } |
| 8637 | if ${ac_cv_type_mbstate_t+:} false; then : |
| 8638 | $as_echo_n "(cached) " >&6 |
| 8639 | else |
| 8640 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 8641 | /* end confdefs.h. */ |
| 8642 | $ac_includes_default |
| 8643 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before |
| 8644 | <wchar.h>. |
| 8645 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
| 8646 | included before <wchar.h>. */ |
| 8647 | #include <stddef.h> |
| 8648 | #include <stdio.h> |
| 8649 | #include <time.h> |
| 8650 | #include <wchar.h> |
| 8651 | int |
| 8652 | main () |
| 8653 | { |
| 8654 | mbstate_t x; return sizeof x; |
| 8655 | ; |
| 8656 | return 0; |
| 8657 | } |
| 8658 | _ACEOF |
| 8659 | if ac_fn_c_try_compile "$LINENO"; then : |
| 8660 | ac_cv_type_mbstate_t=yes |
| 8661 | else |
| 8662 | ac_cv_type_mbstate_t=no |
| 8663 | fi |
| 8664 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 8665 | fi |
| 8666 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5 |
| 8667 | $as_echo "$ac_cv_type_mbstate_t" >&6; } |
| 8668 | if test $ac_cv_type_mbstate_t = yes; then |
| 8669 | |
| 8670 | $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h |
| 8671 | |
| 8672 | else |
| 8673 | |
| 8674 | $as_echo "#define mbstate_t int" >>confdefs.h |
| 8675 | |
| 8676 | fi |
| 8677 | |
| 8678 | |
| 8679 | |
| 8680 | |
| 8681 | |
| 8682 | |
| 8683 | |
| 8684 | |
| 8685 | |
| 8686 | |
| 8687 | |
| 8688 | |
| 8689 | |
| 8690 | |
| 8691 | |
| 8692 | |
| 8693 | |
| 8694 | |
| 8695 | GNULIB_ACOSF=0; |
| 8696 | GNULIB_ACOSL=0; |
| 8697 | GNULIB_ASINF=0; |
| 8698 | GNULIB_ASINL=0; |
| 8699 | GNULIB_ATANF=0; |
| 8700 | GNULIB_ATANL=0; |
| 8701 | GNULIB_ATAN2F=0; |
| 8702 | GNULIB_CBRT=0; |
| 8703 | GNULIB_CBRTF=0; |
| 8704 | GNULIB_CBRTL=0; |
| 8705 | GNULIB_CEIL=0; |
| 8706 | GNULIB_CEILF=0; |
| 8707 | GNULIB_CEILL=0; |
| 8708 | GNULIB_COPYSIGN=0; |
| 8709 | GNULIB_COPYSIGNF=0; |
| 8710 | GNULIB_COPYSIGNL=0; |
| 8711 | GNULIB_COSF=0; |
| 8712 | GNULIB_COSL=0; |
| 8713 | GNULIB_COSHF=0; |
| 8714 | GNULIB_EXPF=0; |
| 8715 | GNULIB_EXPL=0; |
| 8716 | GNULIB_EXP2=0; |
| 8717 | GNULIB_EXP2F=0; |
| 8718 | GNULIB_EXP2L=0; |
| 8719 | GNULIB_EXPM1=0; |
| 8720 | GNULIB_EXPM1F=0; |
| 8721 | GNULIB_EXPM1L=0; |
| 8722 | GNULIB_FABSF=0; |
| 8723 | GNULIB_FABSL=0; |
| 8724 | GNULIB_FLOOR=0; |
| 8725 | GNULIB_FLOORF=0; |
| 8726 | GNULIB_FLOORL=0; |
| 8727 | GNULIB_FMA=0; |
| 8728 | GNULIB_FMAF=0; |
| 8729 | GNULIB_FMAL=0; |
| 8730 | GNULIB_FMOD=0; |
| 8731 | GNULIB_FMODF=0; |
| 8732 | GNULIB_FMODL=0; |
| 8733 | GNULIB_FREXPF=0; |
| 8734 | GNULIB_FREXP=0; |
| 8735 | GNULIB_FREXPL=0; |
| 8736 | GNULIB_HYPOT=0; |
| 8737 | GNULIB_HYPOTF=0; |
| 8738 | GNULIB_HYPOTL=0; |
| 8739 | GNULIB_ILOGB=0; |
| 8740 | GNULIB_ILOGBF=0; |
| 8741 | GNULIB_ILOGBL=0; |
| 8742 | GNULIB_ISFINITE=0; |
| 8743 | GNULIB_ISINF=0; |
| 8744 | GNULIB_ISNAN=0; |
| 8745 | GNULIB_ISNANF=0; |
| 8746 | GNULIB_ISNAND=0; |
| 8747 | GNULIB_ISNANL=0; |
| 8748 | GNULIB_LDEXPF=0; |
| 8749 | GNULIB_LDEXPL=0; |
| 8750 | GNULIB_LOG=0; |
| 8751 | GNULIB_LOGF=0; |
| 8752 | GNULIB_LOGL=0; |
| 8753 | GNULIB_LOG10=0; |
| 8754 | GNULIB_LOG10F=0; |
| 8755 | GNULIB_LOG10L=0; |
| 8756 | GNULIB_LOG1P=0; |
| 8757 | GNULIB_LOG1PF=0; |
| 8758 | GNULIB_LOG1PL=0; |
| 8759 | GNULIB_LOG2=0; |
| 8760 | GNULIB_LOG2F=0; |
| 8761 | GNULIB_LOG2L=0; |
| 8762 | GNULIB_LOGB=0; |
| 8763 | GNULIB_LOGBF=0; |
| 8764 | GNULIB_LOGBL=0; |
| 8765 | GNULIB_MODF=0; |
| 8766 | GNULIB_MODFF=0; |
| 8767 | GNULIB_MODFL=0; |
| 8768 | GNULIB_POWF=0; |
| 8769 | GNULIB_REMAINDER=0; |
| 8770 | GNULIB_REMAINDERF=0; |
| 8771 | GNULIB_REMAINDERL=0; |
| 8772 | GNULIB_RINT=0; |
| 8773 | GNULIB_RINTF=0; |
| 8774 | GNULIB_RINTL=0; |
| 8775 | GNULIB_ROUND=0; |
| 8776 | GNULIB_ROUNDF=0; |
| 8777 | GNULIB_ROUNDL=0; |
| 8778 | GNULIB_SIGNBIT=0; |
| 8779 | GNULIB_SINF=0; |
| 8780 | GNULIB_SINL=0; |
| 8781 | GNULIB_SINHF=0; |
| 8782 | GNULIB_SQRTF=0; |
| 8783 | GNULIB_SQRTL=0; |
| 8784 | GNULIB_TANF=0; |
| 8785 | GNULIB_TANL=0; |
| 8786 | GNULIB_TANHF=0; |
| 8787 | GNULIB_TRUNC=0; |
| 8788 | GNULIB_TRUNCF=0; |
| 8789 | GNULIB_TRUNCL=0; |
| 8790 | HAVE_ACOSF=1; |
| 8791 | HAVE_ACOSL=1; |
| 8792 | HAVE_ASINF=1; |
| 8793 | HAVE_ASINL=1; |
| 8794 | HAVE_ATANF=1; |
| 8795 | HAVE_ATANL=1; |
| 8796 | HAVE_ATAN2F=1; |
| 8797 | HAVE_CBRT=1; |
| 8798 | HAVE_CBRTF=1; |
| 8799 | HAVE_CBRTL=1; |
| 8800 | HAVE_COPYSIGN=1; |
| 8801 | HAVE_COPYSIGNL=1; |
| 8802 | HAVE_COSF=1; |
| 8803 | HAVE_COSL=1; |
| 8804 | HAVE_COSHF=1; |
| 8805 | HAVE_EXPF=1; |
| 8806 | HAVE_EXPL=1; |
| 8807 | HAVE_EXPM1=1; |
| 8808 | HAVE_EXPM1F=1; |
| 8809 | HAVE_FABSF=1; |
| 8810 | HAVE_FABSL=1; |
| 8811 | HAVE_FMA=1; |
| 8812 | HAVE_FMAF=1; |
| 8813 | HAVE_FMAL=1; |
| 8814 | HAVE_FMODF=1; |
| 8815 | HAVE_FMODL=1; |
| 8816 | HAVE_FREXPF=1; |
| 8817 | HAVE_HYPOTF=1; |
| 8818 | HAVE_HYPOTL=1; |
| 8819 | HAVE_ILOGB=1; |
| 8820 | HAVE_ILOGBF=1; |
| 8821 | HAVE_ILOGBL=1; |
| 8822 | HAVE_ISNANF=1; |
| 8823 | HAVE_ISNAND=1; |
| 8824 | HAVE_ISNANL=1; |
| 8825 | HAVE_LDEXPF=1; |
| 8826 | HAVE_LOGF=1; |
| 8827 | HAVE_LOGL=1; |
| 8828 | HAVE_LOG10F=1; |
| 8829 | HAVE_LOG10L=1; |
| 8830 | HAVE_LOG1P=1; |
| 8831 | HAVE_LOG1PF=1; |
| 8832 | HAVE_LOG1PL=1; |
| 8833 | HAVE_LOGBF=1; |
| 8834 | HAVE_LOGBL=1; |
| 8835 | HAVE_MODFF=1; |
| 8836 | HAVE_MODFL=1; |
| 8837 | HAVE_POWF=1; |
| 8838 | HAVE_REMAINDER=1; |
| 8839 | HAVE_REMAINDERF=1; |
| 8840 | HAVE_RINT=1; |
| 8841 | HAVE_RINTL=1; |
| 8842 | HAVE_SINF=1; |
| 8843 | HAVE_SINL=1; |
| 8844 | HAVE_SINHF=1; |
| 8845 | HAVE_SQRTF=1; |
| 8846 | HAVE_SQRTL=1; |
| 8847 | HAVE_TANF=1; |
| 8848 | HAVE_TANL=1; |
| 8849 | HAVE_TANHF=1; |
| 8850 | HAVE_DECL_ACOSL=1; |
| 8851 | HAVE_DECL_ASINL=1; |
| 8852 | HAVE_DECL_ATANL=1; |
| 8853 | HAVE_DECL_CBRTF=1; |
| 8854 | HAVE_DECL_CBRTL=1; |
| 8855 | HAVE_DECL_CEILF=1; |
| 8856 | HAVE_DECL_CEILL=1; |
| 8857 | HAVE_DECL_COPYSIGNF=1; |
| 8858 | HAVE_DECL_COSL=1; |
| 8859 | HAVE_DECL_EXPL=1; |
| 8860 | HAVE_DECL_EXP2=1; |
| 8861 | HAVE_DECL_EXP2F=1; |
| 8862 | HAVE_DECL_EXP2L=1; |
| 8863 | HAVE_DECL_EXPM1L=1; |
| 8864 | HAVE_DECL_FLOORF=1; |
| 8865 | HAVE_DECL_FLOORL=1; |
| 8866 | HAVE_DECL_FREXPL=1; |
| 8867 | HAVE_DECL_LDEXPL=1; |
| 8868 | HAVE_DECL_LOGL=1; |
| 8869 | HAVE_DECL_LOG10L=1; |
| 8870 | HAVE_DECL_LOG2=1; |
| 8871 | HAVE_DECL_LOG2F=1; |
| 8872 | HAVE_DECL_LOG2L=1; |
| 8873 | HAVE_DECL_LOGB=1; |
| 8874 | HAVE_DECL_REMAINDER=1; |
| 8875 | HAVE_DECL_REMAINDERL=1; |
| 8876 | HAVE_DECL_RINTF=1; |
| 8877 | HAVE_DECL_ROUND=1; |
| 8878 | HAVE_DECL_ROUNDF=1; |
| 8879 | HAVE_DECL_ROUNDL=1; |
| 8880 | HAVE_DECL_SINL=1; |
| 8881 | HAVE_DECL_SQRTL=1; |
| 8882 | HAVE_DECL_TANL=1; |
| 8883 | HAVE_DECL_TRUNC=1; |
| 8884 | HAVE_DECL_TRUNCF=1; |
| 8885 | HAVE_DECL_TRUNCL=1; |
| 8886 | REPLACE_ACOSF=0; |
| 8887 | REPLACE_ASINF=0; |
| 8888 | REPLACE_ATANF=0; |
| 8889 | REPLACE_ATAN2F=0; |
| 8890 | REPLACE_CBRTF=0; |
| 8891 | REPLACE_CBRTL=0; |
| 8892 | REPLACE_CEIL=0; |
| 8893 | REPLACE_CEILF=0; |
| 8894 | REPLACE_CEILL=0; |
| 8895 | REPLACE_COSF=0; |
| 8896 | REPLACE_COSHF=0; |
| 8897 | REPLACE_EXPF=0; |
| 8898 | REPLACE_EXPL=0; |
| 8899 | REPLACE_EXPM1=0; |
| 8900 | REPLACE_EXPM1F=0; |
| 8901 | REPLACE_EXPM1L=0; |
| 8902 | REPLACE_EXP2=0; |
| 8903 | REPLACE_EXP2L=0; |
| 8904 | REPLACE_FABSL=0; |
| 8905 | REPLACE_FLOOR=0; |
| 8906 | REPLACE_FLOORF=0; |
| 8907 | REPLACE_FLOORL=0; |
| 8908 | REPLACE_FMA=0; |
| 8909 | REPLACE_FMAF=0; |
| 8910 | REPLACE_FMAL=0; |
| 8911 | REPLACE_FMOD=0; |
| 8912 | REPLACE_FMODF=0; |
| 8913 | REPLACE_FMODL=0; |
| 8914 | REPLACE_FREXPF=0; |
| 8915 | REPLACE_FREXP=0; |
| 8916 | REPLACE_FREXPL=0; |
| 8917 | REPLACE_HUGE_VAL=0; |
| 8918 | REPLACE_HYPOT=0; |
| 8919 | REPLACE_HYPOTF=0; |
| 8920 | REPLACE_HYPOTL=0; |
| 8921 | REPLACE_ILOGB=0; |
| 8922 | REPLACE_ILOGBF=0; |
| 8923 | REPLACE_ILOGBL=0; |
| 8924 | REPLACE_ISFINITE=0; |
| 8925 | REPLACE_ISINF=0; |
| 8926 | REPLACE_ISNAN=0; |
| 8927 | REPLACE_LDEXPL=0; |
| 8928 | REPLACE_LOG=0; |
| 8929 | REPLACE_LOGF=0; |
| 8930 | REPLACE_LOGL=0; |
| 8931 | REPLACE_LOG10=0; |
| 8932 | REPLACE_LOG10F=0; |
| 8933 | REPLACE_LOG10L=0; |
| 8934 | REPLACE_LOG1P=0; |
| 8935 | REPLACE_LOG1PF=0; |
| 8936 | REPLACE_LOG1PL=0; |
| 8937 | REPLACE_LOG2=0; |
| 8938 | REPLACE_LOG2F=0; |
| 8939 | REPLACE_LOG2L=0; |
| 8940 | REPLACE_LOGB=0; |
| 8941 | REPLACE_LOGBF=0; |
| 8942 | REPLACE_LOGBL=0; |
| 8943 | REPLACE_MODF=0; |
| 8944 | REPLACE_MODFF=0; |
| 8945 | REPLACE_MODFL=0; |
| 8946 | REPLACE_NAN=0; |
| 8947 | REPLACE_REMAINDER=0; |
| 8948 | REPLACE_REMAINDERF=0; |
| 8949 | REPLACE_REMAINDERL=0; |
| 8950 | REPLACE_RINTL=0; |
| 8951 | REPLACE_ROUND=0; |
| 8952 | REPLACE_ROUNDF=0; |
| 8953 | REPLACE_ROUNDL=0; |
| 8954 | REPLACE_SIGNBIT=0; |
| 8955 | REPLACE_SIGNBIT_USING_GCC=0; |
| 8956 | REPLACE_SINF=0; |
| 8957 | REPLACE_SINHF=0; |
| 8958 | REPLACE_SQRTF=0; |
| 8959 | REPLACE_SQRTL=0; |
| 8960 | REPLACE_TANF=0; |
| 8961 | REPLACE_TANHF=0; |
| 8962 | REPLACE_TRUNC=0; |
| 8963 | REPLACE_TRUNCF=0; |
| 8964 | REPLACE_TRUNCL=0; |
| 8965 | |
| 8966 | |
| 8967 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexp() can be used without linking with libm" >&5 |
| 8968 | $as_echo_n "checking whether frexp() can be used without linking with libm... " >&6; } |
| 8969 | if ${gl_cv_func_frexp_no_libm+:} false; then : |
| 8970 | $as_echo_n "(cached) " >&6 |
| 8971 | else |
| 8972 | |
| 8973 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 8974 | /* end confdefs.h. */ |
| 8975 | #include <math.h> |
| 8976 | double x; |
| 8977 | int |
| 8978 | main () |
| 8979 | { |
| 8980 | int e; return frexp (x, &e) > 0; |
| 8981 | ; |
| 8982 | return 0; |
| 8983 | } |
| 8984 | _ACEOF |
| 8985 | if ac_fn_c_try_link "$LINENO"; then : |
| 8986 | gl_cv_func_frexp_no_libm=yes |
| 8987 | else |
| 8988 | gl_cv_func_frexp_no_libm=no |
| 8989 | fi |
| 8990 | rm -f core conftest.err conftest.$ac_objext \ |
| 8991 | conftest$ac_exeext conftest.$ac_ext |
| 8992 | |
| 8993 | fi |
| 8994 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexp_no_libm" >&5 |
| 8995 | $as_echo "$gl_cv_func_frexp_no_libm" >&6; } |
| 8996 | |
| 8997 | ac_fn_c_check_decl "$LINENO" "alarm" "ac_cv_have_decl_alarm" "$ac_includes_default" |
| 8998 | if test "x$ac_cv_have_decl_alarm" = xyes; then : |
| 8999 | ac_have_decl=1 |
| 9000 | else |
| 9001 | ac_have_decl=0 |
| 9002 | fi |
| 9003 | |
| 9004 | cat >>confdefs.h <<_ACEOF |
| 9005 | #define HAVE_DECL_ALARM $ac_have_decl |
| 9006 | _ACEOF |
| 9007 | |
| 9008 | |
| 9009 | |
| 9010 | |
| 9011 | FREXP_LIBM= |
| 9012 | if test $gl_cv_func_frexp_no_libm = no; then |
| 9013 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexp() can be used with libm" >&5 |
| 9014 | $as_echo_n "checking whether frexp() can be used with libm... " >&6; } |
| 9015 | if ${gl_cv_func_frexp_in_libm+:} false; then : |
| 9016 | $as_echo_n "(cached) " >&6 |
| 9017 | else |
| 9018 | |
| 9019 | save_LIBS="$LIBS" |
| 9020 | LIBS="$LIBS -lm" |
| 9021 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 9022 | /* end confdefs.h. */ |
| 9023 | #include <math.h> |
| 9024 | double x; |
| 9025 | int |
| 9026 | main () |
| 9027 | { |
| 9028 | int e; return frexp (x, &e) > 0; |
| 9029 | ; |
| 9030 | return 0; |
| 9031 | } |
| 9032 | _ACEOF |
| 9033 | if ac_fn_c_try_link "$LINENO"; then : |
| 9034 | gl_cv_func_frexp_in_libm=yes |
| 9035 | else |
| 9036 | gl_cv_func_frexp_in_libm=no |
| 9037 | fi |
| 9038 | rm -f core conftest.err conftest.$ac_objext \ |
| 9039 | conftest$ac_exeext conftest.$ac_ext |
| 9040 | LIBS="$save_LIBS" |
| 9041 | |
| 9042 | fi |
| 9043 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexp_in_libm" >&5 |
| 9044 | $as_echo "$gl_cv_func_frexp_in_libm" >&6; } |
| 9045 | if test $gl_cv_func_frexp_in_libm = yes; then |
| 9046 | FREXP_LIBM=-lm |
| 9047 | fi |
| 9048 | fi |
| 9049 | if test $gl_cv_func_frexp_no_libm = yes \ |
| 9050 | || test $gl_cv_func_frexp_in_libm = yes; then |
| 9051 | save_LIBS="$LIBS" |
| 9052 | LIBS="$LIBS $FREXP_LIBM" |
| 9053 | |
| 9054 | |
| 9055 | |
| 9056 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexp works" >&5 |
| 9057 | $as_echo_n "checking whether frexp works... " >&6; } |
| 9058 | if ${gl_cv_func_frexp_works+:} false; then : |
| 9059 | $as_echo_n "(cached) " >&6 |
| 9060 | else |
| 9061 | |
| 9062 | if test "$cross_compiling" = yes; then : |
| 9063 | case "$host_os" in |
| 9064 | netbsd* | irix*) gl_cv_func_frexp_works="guessing no" ;; |
| 9065 | mingw*) # Guess yes with MSVC, no with mingw. |
| 9066 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 9067 | /* end confdefs.h. */ |
| 9068 | |
| 9069 | #ifdef _MSC_VER |
| 9070 | Good |
| 9071 | #endif |
| 9072 | |
| 9073 | _ACEOF |
| 9074 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 9075 | $EGREP "Good" >/dev/null 2>&1; then : |
| 9076 | gl_cv_func_frexp_works="guessing yes" |
| 9077 | else |
| 9078 | gl_cv_func_frexp_works="guessing no" |
| 9079 | fi |
| 9080 | rm -f conftest* |
| 9081 | |
| 9082 | ;; |
| 9083 | *) gl_cv_func_frexp_works="guessing yes" ;; |
| 9084 | esac |
| 9085 | |
| 9086 | else |
| 9087 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 9088 | /* end confdefs.h. */ |
| 9089 | |
| 9090 | #include <float.h> |
| 9091 | #include <math.h> |
| 9092 | #include <string.h> |
| 9093 | #if HAVE_DECL_ALARM |
| 9094 | # include <signal.h> |
| 9095 | # include <unistd.h> |
| 9096 | #endif |
| 9097 | /* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0. |
| 9098 | ICC 10.0 has a bug when optimizing the expression -zero. |
| 9099 | The expression -DBL_MIN * DBL_MIN does not work when cross-compiling |
| 9100 | to PowerPC on Mac OS X 10.5. */ |
| 9101 | #if defined __hpux || defined __sgi || defined __ICC |
| 9102 | static double |
| 9103 | compute_minus_zero (void) |
| 9104 | { |
| 9105 | return -DBL_MIN * DBL_MIN; |
| 9106 | } |
| 9107 | # define minus_zero compute_minus_zero () |
| 9108 | #else |
| 9109 | double minus_zero = -0.0; |
| 9110 | #endif |
| 9111 | int main() |
| 9112 | { |
| 9113 | int result = 0; |
| 9114 | int i; |
| 9115 | volatile double x; |
| 9116 | double zero = 0.0; |
| 9117 | #if HAVE_DECL_ALARM |
| 9118 | /* NeXTstep 3.3 frexp() runs into an endless loop when called on an infinite |
| 9119 | number. Let the test fail in this case. */ |
| 9120 | signal (SIGALRM, SIG_DFL); |
| 9121 | alarm (5); |
| 9122 | #endif |
| 9123 | /* Test on denormalized numbers. */ |
| 9124 | for (i = 1, x = 1.0; i >= DBL_MIN_EXP; i--, x *= 0.5) |
| 9125 | ; |
| 9126 | if (x > 0.0) |
| 9127 | { |
| 9128 | int exp; |
| 9129 | double y = frexp (x, &exp); |
| 9130 | /* On machines with IEEE754 arithmetic: x = 1.11254e-308, exp = -1022. |
| 9131 | On NetBSD: y = 0.75. Correct: y = 0.5. */ |
| 9132 | if (y != 0.5) |
| 9133 | result |= 1; |
| 9134 | } |
| 9135 | /* Test on infinite numbers. */ |
| 9136 | x = 1.0 / zero; |
| 9137 | { |
| 9138 | int exp; |
| 9139 | double y = frexp (x, &exp); |
| 9140 | if (y != x) |
| 9141 | result |= 2; |
| 9142 | } |
| 9143 | /* Test on negative zero. */ |
| 9144 | x = minus_zero; |
| 9145 | { |
| 9146 | int exp; |
| 9147 | double y = frexp (x, &exp); |
| 9148 | if (memcmp (&y, &x, sizeof x)) |
| 9149 | result |= 4; |
| 9150 | } |
| 9151 | return result; |
| 9152 | } |
| 9153 | _ACEOF |
| 9154 | if ac_fn_c_try_run "$LINENO"; then : |
| 9155 | gl_cv_func_frexp_works=yes |
| 9156 | else |
| 9157 | gl_cv_func_frexp_works=no |
| 9158 | fi |
| 9159 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 9160 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 9161 | fi |
| 9162 | |
| 9163 | |
| 9164 | fi |
| 9165 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexp_works" >&5 |
| 9166 | $as_echo "$gl_cv_func_frexp_works" >&6; } |
| 9167 | |
| 9168 | LIBS="$save_LIBS" |
| 9169 | case "$gl_cv_func_frexp_works" in |
| 9170 | *yes) gl_func_frexp=yes ;; |
| 9171 | *) gl_func_frexp=no; REPLACE_FREXP=1; FREXP_LIBM= ;; |
| 9172 | esac |
| 9173 | else |
| 9174 | gl_func_frexp=no |
| 9175 | fi |
| 9176 | if test $gl_func_frexp = yes; then |
| 9177 | |
| 9178 | $as_echo "#define HAVE_FREXP 1" >>confdefs.h |
| 9179 | |
| 9180 | fi |
| 9181 | |
| 9182 | |
| 9183 | |
| 9184 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether long double and double are the same" >&5 |
| 9185 | $as_echo_n "checking whether long double and double are the same... " >&6; } |
| 9186 | if ${gl_cv_long_double_equals_double+:} false; then : |
| 9187 | $as_echo_n "(cached) " >&6 |
| 9188 | else |
| 9189 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 9190 | /* end confdefs.h. */ |
| 9191 | #include <float.h> |
| 9192 | int |
| 9193 | main () |
| 9194 | { |
| 9195 | typedef int check[sizeof (long double) == sizeof (double) |
| 9196 | && LDBL_MANT_DIG == DBL_MANT_DIG |
| 9197 | && LDBL_MAX_EXP == DBL_MAX_EXP |
| 9198 | && LDBL_MIN_EXP == DBL_MIN_EXP |
| 9199 | ? 1 : -1]; |
| 9200 | |
| 9201 | ; |
| 9202 | return 0; |
| 9203 | } |
| 9204 | _ACEOF |
| 9205 | if ac_fn_c_try_compile "$LINENO"; then : |
| 9206 | gl_cv_long_double_equals_double=yes |
| 9207 | else |
| 9208 | gl_cv_long_double_equals_double=no |
| 9209 | fi |
| 9210 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 9211 | |
| 9212 | fi |
| 9213 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_long_double_equals_double" >&5 |
| 9214 | $as_echo "$gl_cv_long_double_equals_double" >&6; } |
| 9215 | if test $gl_cv_long_double_equals_double = yes; then |
| 9216 | |
| 9217 | $as_echo "#define HAVE_SAME_LONG_DOUBLE_AS_DOUBLE 1" >>confdefs.h |
| 9218 | |
| 9219 | HAVE_SAME_LONG_DOUBLE_AS_DOUBLE=1 |
| 9220 | else |
| 9221 | HAVE_SAME_LONG_DOUBLE_AS_DOUBLE=0 |
| 9222 | fi |
| 9223 | |
| 9224 | |
| 9225 | |
| 9226 | |
| 9227 | |
| 9228 | |
| 9229 | |
| 9230 | |
| 9231 | ac_fn_c_check_decl "$LINENO" "frexpl" "ac_cv_have_decl_frexpl" "#include <math.h> |
| 9232 | " |
| 9233 | if test "x$ac_cv_have_decl_frexpl" = xyes; then : |
| 9234 | |
| 9235 | else |
| 9236 | HAVE_DECL_FREXPL=0 |
| 9237 | fi |
| 9238 | |
| 9239 | |
| 9240 | FREXPL_LIBM= |
| 9241 | if test $HAVE_DECL_FREXPL = 1; then |
| 9242 | |
| 9243 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl() can be used without linking with libm" >&5 |
| 9244 | $as_echo_n "checking whether frexpl() can be used without linking with libm... " >&6; } |
| 9245 | if ${gl_cv_func_frexpl_no_libm+:} false; then : |
| 9246 | $as_echo_n "(cached) " >&6 |
| 9247 | else |
| 9248 | |
| 9249 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 9250 | /* end confdefs.h. */ |
| 9251 | #include <math.h> |
| 9252 | long double x; |
| 9253 | int |
| 9254 | main () |
| 9255 | { |
| 9256 | int e; return frexpl (x, &e) > 0; |
| 9257 | ; |
| 9258 | return 0; |
| 9259 | } |
| 9260 | _ACEOF |
| 9261 | if ac_fn_c_try_link "$LINENO"; then : |
| 9262 | gl_cv_func_frexpl_no_libm=yes |
| 9263 | else |
| 9264 | gl_cv_func_frexpl_no_libm=no |
| 9265 | fi |
| 9266 | rm -f core conftest.err conftest.$ac_objext \ |
| 9267 | conftest$ac_exeext conftest.$ac_ext |
| 9268 | |
| 9269 | fi |
| 9270 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexpl_no_libm" >&5 |
| 9271 | $as_echo "$gl_cv_func_frexpl_no_libm" >&6; } |
| 9272 | |
| 9273 | if test $gl_cv_func_frexpl_no_libm = no; then |
| 9274 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl() can be used with libm" >&5 |
| 9275 | $as_echo_n "checking whether frexpl() can be used with libm... " >&6; } |
| 9276 | if ${gl_cv_func_frexpl_in_libm+:} false; then : |
| 9277 | $as_echo_n "(cached) " >&6 |
| 9278 | else |
| 9279 | |
| 9280 | save_LIBS="$LIBS" |
| 9281 | LIBS="$LIBS -lm" |
| 9282 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 9283 | /* end confdefs.h. */ |
| 9284 | #include <math.h> |
| 9285 | long double x; |
| 9286 | int |
| 9287 | main () |
| 9288 | { |
| 9289 | int e; return frexpl (x, &e) > 0; |
| 9290 | ; |
| 9291 | return 0; |
| 9292 | } |
| 9293 | _ACEOF |
| 9294 | if ac_fn_c_try_link "$LINENO"; then : |
| 9295 | gl_cv_func_frexpl_in_libm=yes |
| 9296 | else |
| 9297 | gl_cv_func_frexpl_in_libm=no |
| 9298 | fi |
| 9299 | rm -f core conftest.err conftest.$ac_objext \ |
| 9300 | conftest$ac_exeext conftest.$ac_ext |
| 9301 | LIBS="$save_LIBS" |
| 9302 | |
| 9303 | fi |
| 9304 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexpl_in_libm" >&5 |
| 9305 | $as_echo "$gl_cv_func_frexpl_in_libm" >&6; } |
| 9306 | if test $gl_cv_func_frexpl_in_libm = yes; then |
| 9307 | FREXPL_LIBM=-lm |
| 9308 | fi |
| 9309 | fi |
| 9310 | if test $gl_cv_func_frexpl_no_libm = yes \ |
| 9311 | || test $gl_cv_func_frexpl_in_libm = yes; then |
| 9312 | save_LIBS="$LIBS" |
| 9313 | LIBS="$LIBS $FREXPL_LIBM" |
| 9314 | |
| 9315 | |
| 9316 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl works" >&5 |
| 9317 | $as_echo_n "checking whether frexpl works... " >&6; } |
| 9318 | if ${gl_cv_func_frexpl_works+:} false; then : |
| 9319 | $as_echo_n "(cached) " >&6 |
| 9320 | else |
| 9321 | |
| 9322 | if test "$cross_compiling" = yes; then : |
| 9323 | |
| 9324 | case "$host_os" in |
| 9325 | aix | aix[3-6]* | beos* | darwin* | irix* | mingw* | pw*) |
| 9326 | gl_cv_func_frexpl_works="guessing no";; |
| 9327 | *) gl_cv_func_frexpl_works="guessing yes";; |
| 9328 | esac |
| 9329 | |
| 9330 | else |
| 9331 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 9332 | /* end confdefs.h. */ |
| 9333 | |
| 9334 | #include <float.h> |
| 9335 | #include <math.h> |
| 9336 | /* Override the values of <float.h>, like done in float.in.h. */ |
| 9337 | #if defined __i386__ && (defined __BEOS__ || defined __OpenBSD__) |
| 9338 | # undef LDBL_MIN_EXP |
| 9339 | # define LDBL_MIN_EXP (-16381) |
| 9340 | #endif |
| 9341 | #if defined __i386__ && (defined __FreeBSD__ || defined __DragonFly__) |
| 9342 | # undef LDBL_MIN_EXP |
| 9343 | # define LDBL_MIN_EXP (-16381) |
| 9344 | #endif |
| 9345 | #if (defined _ARCH_PPC || defined _POWER) && defined _AIX && (LDBL_MANT_DIG == 106) && defined __GNUC__ |
| 9346 | # undef LDBL_MIN_EXP |
| 9347 | # define LDBL_MIN_EXP DBL_MIN_EXP |
| 9348 | #endif |
| 9349 | #if defined __sgi && (LDBL_MANT_DIG >= 106) |
| 9350 | # if defined __GNUC__ |
| 9351 | # undef LDBL_MIN_EXP |
| 9352 | # define LDBL_MIN_EXP DBL_MIN_EXP |
| 9353 | # endif |
| 9354 | #endif |
| 9355 | extern |
| 9356 | #ifdef __cplusplus |
| 9357 | "C" |
| 9358 | #endif |
| 9359 | long double frexpl (long double, int *); |
| 9360 | int main() |
| 9361 | { |
| 9362 | int result = 0; |
| 9363 | volatile long double x; |
| 9364 | /* Test on finite numbers that fails on AIX 5.1. */ |
| 9365 | x = 16.0L; |
| 9366 | { |
| 9367 | int exp = -9999; |
| 9368 | frexpl (x, &exp); |
| 9369 | if (exp != 5) |
| 9370 | result |= 1; |
| 9371 | } |
| 9372 | /* Test on finite numbers that fails on Mac OS X 10.4, because its frexpl |
| 9373 | function returns an invalid (incorrectly normalized) value: it returns |
| 9374 | y = { 0x3fe028f5, 0xc28f5c28, 0x3c9eb851, 0xeb851eb8 } |
| 9375 | but the correct result is |
| 9376 | 0.505L = { 0x3fe028f5, 0xc28f5c29, 0xbc547ae1, 0x47ae1480 } */ |
| 9377 | x = 1.01L; |
| 9378 | { |
| 9379 | int exp = -9999; |
| 9380 | long double y = frexpl (x, &exp); |
| 9381 | if (!(exp == 1 && y == 0.505L)) |
| 9382 | result |= 2; |
| 9383 | } |
| 9384 | /* Test on large finite numbers. This fails on BeOS at i = 16322, while |
| 9385 | LDBL_MAX_EXP = 16384. |
| 9386 | In the loop end test, we test x against Infinity, rather than comparing |
| 9387 | i with LDBL_MAX_EXP, because BeOS <float.h> has a wrong LDBL_MAX_EXP. */ |
| 9388 | { |
| 9389 | int i; |
| 9390 | for (i = 1, x = 1.0L; x != x + x; i++, x *= 2.0L) |
| 9391 | { |
| 9392 | int exp = -9999; |
| 9393 | frexpl (x, &exp); |
| 9394 | if (exp != i) |
| 9395 | { |
| 9396 | result |= 4; |
| 9397 | break; |
| 9398 | } |
| 9399 | } |
| 9400 | } |
| 9401 | /* Test on denormalized numbers. */ |
| 9402 | { |
| 9403 | int i; |
| 9404 | for (i = 1, x = 1.0L; i >= LDBL_MIN_EXP; i--, x *= 0.5L) |
| 9405 | ; |
| 9406 | if (x > 0.0L) |
| 9407 | { |
| 9408 | int exp; |
| 9409 | long double y = frexpl (x, &exp); |
| 9410 | /* On machines with IEEE854 arithmetic: x = 1.68105e-4932, |
| 9411 | exp = -16382, y = 0.5. On Mac OS X 10.5: exp = -16384, y = 0.5. */ |
| 9412 | if (exp != LDBL_MIN_EXP - 1) |
| 9413 | result |= 8; |
| 9414 | } |
| 9415 | } |
| 9416 | /* Test on infinite numbers. */ |
| 9417 | x = 1.0L / 0.0L; |
| 9418 | { |
| 9419 | int exp; |
| 9420 | long double y = frexpl (x, &exp); |
| 9421 | if (y != x) |
| 9422 | result |= 16; |
| 9423 | } |
| 9424 | return result; |
| 9425 | } |
| 9426 | _ACEOF |
| 9427 | if ac_fn_c_try_run "$LINENO"; then : |
| 9428 | gl_cv_func_frexpl_works=yes |
| 9429 | else |
| 9430 | gl_cv_func_frexpl_works=no |
| 9431 | fi |
| 9432 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 9433 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 9434 | fi |
| 9435 | |
| 9436 | |
| 9437 | fi |
| 9438 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexpl_works" >&5 |
| 9439 | $as_echo "$gl_cv_func_frexpl_works" >&6; } |
| 9440 | |
| 9441 | LIBS="$save_LIBS" |
| 9442 | case "$gl_cv_func_frexpl_works" in |
| 9443 | *yes) gl_func_frexpl=yes ;; |
| 9444 | *) gl_func_frexpl=no; REPLACE_FREXPL=1 ;; |
| 9445 | esac |
| 9446 | else |
| 9447 | gl_func_frexpl=no |
| 9448 | fi |
| 9449 | if test $gl_func_frexpl = yes; then |
| 9450 | |
| 9451 | $as_echo "#define HAVE_FREXPL 1" >>confdefs.h |
| 9452 | |
| 9453 | fi |
| 9454 | fi |
| 9455 | if test $HAVE_DECL_FREXPL = 0 || test $gl_func_frexpl = no; then |
| 9456 | if test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 1; then |
| 9457 | |
| 9458 | FREXPL_LIBM="$FREXP_LIBM" |
| 9459 | else |
| 9460 | FREXPL_LIBM= |
| 9461 | fi |
| 9462 | fi |
| 9463 | |
| 9464 | |
| 9465 | |
| 9466 | GNULIB_FCHMODAT=0; |
| 9467 | GNULIB_FSTAT=0; |
| 9468 | GNULIB_FSTATAT=0; |
| 9469 | GNULIB_FUTIMENS=0; |
| 9470 | GNULIB_LCHMOD=0; |
| 9471 | GNULIB_LSTAT=0; |
| 9472 | GNULIB_MKDIRAT=0; |
| 9473 | GNULIB_MKFIFO=0; |
| 9474 | GNULIB_MKFIFOAT=0; |
| 9475 | GNULIB_MKNOD=0; |
| 9476 | GNULIB_MKNODAT=0; |
| 9477 | GNULIB_STAT=0; |
| 9478 | GNULIB_UTIMENSAT=0; |
| 9479 | GNULIB_OVERRIDES_STRUCT_STAT=0; |
| 9480 | HAVE_FCHMODAT=1; |
| 9481 | HAVE_FSTATAT=1; |
| 9482 | HAVE_FUTIMENS=1; |
| 9483 | HAVE_LCHMOD=1; |
| 9484 | HAVE_LSTAT=1; |
| 9485 | HAVE_MKDIRAT=1; |
| 9486 | HAVE_MKFIFO=1; |
| 9487 | HAVE_MKFIFOAT=1; |
| 9488 | HAVE_MKNOD=1; |
| 9489 | HAVE_MKNODAT=1; |
| 9490 | HAVE_UTIMENSAT=1; |
| 9491 | REPLACE_FSTAT=0; |
| 9492 | REPLACE_FSTATAT=0; |
| 9493 | REPLACE_FUTIMENS=0; |
| 9494 | REPLACE_LSTAT=0; |
| 9495 | REPLACE_MKDIR=0; |
| 9496 | REPLACE_MKFIFO=0; |
| 9497 | REPLACE_MKNOD=0; |
| 9498 | REPLACE_STAT=0; |
| 9499 | REPLACE_UTIMENSAT=0; |
| 9500 | |
| 9501 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5 |
| 9502 | $as_echo_n "checking whether stat file-mode macros are broken... " >&6; } |
| 9503 | if ${ac_cv_header_stat_broken+:} false; then : |
| 9504 | $as_echo_n "(cached) " >&6 |
| 9505 | else |
| 9506 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 9507 | /* end confdefs.h. */ |
| 9508 | #include <sys/types.h> |
| 9509 | #include <sys/stat.h> |
| 9510 | |
| 9511 | #if defined S_ISBLK && defined S_IFDIR |
| 9512 | extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1]; |
| 9513 | #endif |
| 9514 | |
| 9515 | #if defined S_ISBLK && defined S_IFCHR |
| 9516 | extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1]; |
| 9517 | #endif |
| 9518 | |
| 9519 | #if defined S_ISLNK && defined S_IFREG |
| 9520 | extern char c3[S_ISLNK (S_IFREG) ? -1 : 1]; |
| 9521 | #endif |
| 9522 | |
| 9523 | #if defined S_ISSOCK && defined S_IFREG |
| 9524 | extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1]; |
| 9525 | #endif |
| 9526 | |
| 9527 | _ACEOF |
| 9528 | if ac_fn_c_try_compile "$LINENO"; then : |
| 9529 | ac_cv_header_stat_broken=no |
| 9530 | else |
| 9531 | ac_cv_header_stat_broken=yes |
| 9532 | fi |
| 9533 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 9534 | fi |
| 9535 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5 |
| 9536 | $as_echo "$ac_cv_header_stat_broken" >&6; } |
| 9537 | if test $ac_cv_header_stat_broken = yes; then |
| 9538 | |
| 9539 | $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h |
| 9540 | |
| 9541 | fi |
| 9542 | |
| 9543 | |
| 9544 | |
| 9545 | |
| 9546 | |
| 9547 | case "$host_os" in |
| 9548 | mingw*) |
| 9549 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit off_t" >&5 |
| 9550 | $as_echo_n "checking for 64-bit off_t... " >&6; } |
| 9551 | if ${gl_cv_type_off_t_64+:} false; then : |
| 9552 | $as_echo_n "(cached) " >&6 |
| 9553 | else |
| 9554 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 9555 | /* end confdefs.h. */ |
| 9556 | #include <sys/types.h> |
| 9557 | int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1]; |
| 9558 | |
| 9559 | int |
| 9560 | main () |
| 9561 | { |
| 9562 | |
| 9563 | ; |
| 9564 | return 0; |
| 9565 | } |
| 9566 | _ACEOF |
| 9567 | if ac_fn_c_try_compile "$LINENO"; then : |
| 9568 | gl_cv_type_off_t_64=yes |
| 9569 | else |
| 9570 | gl_cv_type_off_t_64=no |
| 9571 | fi |
| 9572 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 9573 | |
| 9574 | fi |
| 9575 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_off_t_64" >&5 |
| 9576 | $as_echo "$gl_cv_type_off_t_64" >&6; } |
| 9577 | if test $gl_cv_type_off_t_64 = no; then |
| 9578 | WINDOWS_64_BIT_OFF_T=1 |
| 9579 | else |
| 9580 | WINDOWS_64_BIT_OFF_T=0 |
| 9581 | fi |
| 9582 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit st_size" >&5 |
| 9583 | $as_echo_n "checking for 64-bit st_size... " >&6; } |
| 9584 | if ${gl_cv_member_st_size_64+:} false; then : |
| 9585 | $as_echo_n "(cached) " >&6 |
| 9586 | else |
| 9587 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 9588 | /* end confdefs.h. */ |
| 9589 | #include <sys/types.h> |
| 9590 | struct stat buf; |
| 9591 | int verify_st_size_size[sizeof (buf.st_size) >= 8 ? 1 : -1]; |
| 9592 | |
| 9593 | int |
| 9594 | main () |
| 9595 | { |
| 9596 | |
| 9597 | ; |
| 9598 | return 0; |
| 9599 | } |
| 9600 | _ACEOF |
| 9601 | if ac_fn_c_try_compile "$LINENO"; then : |
| 9602 | gl_cv_member_st_size_64=yes |
| 9603 | else |
| 9604 | gl_cv_member_st_size_64=no |
| 9605 | fi |
| 9606 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 9607 | |
| 9608 | fi |
| 9609 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_member_st_size_64" >&5 |
| 9610 | $as_echo "$gl_cv_member_st_size_64" >&6; } |
| 9611 | if test $gl_cv_member_st_size_64 = no; then |
| 9612 | WINDOWS_64_BIT_ST_SIZE=1 |
| 9613 | else |
| 9614 | WINDOWS_64_BIT_ST_SIZE=0 |
| 9615 | fi |
| 9616 | ;; |
| 9617 | *) |
| 9618 | WINDOWS_64_BIT_OFF_T=0 |
| 9619 | WINDOWS_64_BIT_ST_SIZE=0 |
| 9620 | ;; |
| 9621 | esac |
| 9622 | |
| 9623 | |
| 9624 | |
| 9625 | |
| 9626 | |
| 9627 | |
| 9628 | |
| 9629 | |
| 9630 | |
| 9631 | |
| 9632 | |
| 9633 | |
| 9634 | |
| 9635 | |
| 9636 | |
| 9637 | if test $gl_cv_have_include_next = yes; then |
| 9638 | gl_cv_next_sys_stat_h='<'sys/stat.h'>' |
| 9639 | else |
| 9640 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5 |
| 9641 | $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; } |
| 9642 | if ${gl_cv_next_sys_stat_h+:} false; then : |
| 9643 | $as_echo_n "(cached) " >&6 |
| 9644 | else |
| 9645 | |
| 9646 | if test $ac_cv_header_sys_stat_h = yes; then |
| 9647 | |
| 9648 | |
| 9649 | |
| 9650 | |
| 9651 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 9652 | /* end confdefs.h. */ |
| 9653 | #include <sys/stat.h> |
| 9654 | _ACEOF |
| 9655 | case "$host_os" in |
| 9656 | aix*) gl_absname_cpp="$ac_cpp -C" ;; |
| 9657 | *) gl_absname_cpp="$ac_cpp" ;; |
| 9658 | esac |
| 9659 | |
| 9660 | case "$host_os" in |
| 9661 | mingw*) |
| 9662 | gl_dirsep_regex='[/\\]' |
| 9663 | ;; |
| 9664 | *) |
| 9665 | gl_dirsep_regex='\/' |
| 9666 | ;; |
| 9667 | esac |
| 9668 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' |
| 9669 | gl_header_literal_regex=`echo 'sys/stat.h' \ |
| 9670 | | sed -e "$gl_make_literal_regex_sed"` |
| 9671 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ |
| 9672 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ |
| 9673 | s|^/[^/]|//&| |
| 9674 | p |
| 9675 | q |
| 9676 | }' |
| 9677 | |
| 9678 | gl_cv_absolute_sys_stat_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
| 9679 | sed -n "$gl_absolute_header_sed"` |
| 9680 | |
| 9681 | gl_header=$gl_cv_absolute_sys_stat_h |
| 9682 | gl_cv_next_sys_stat_h='"'$gl_header'"' |
| 9683 | else |
| 9684 | gl_cv_next_sys_stat_h='<'sys/stat.h'>' |
| 9685 | fi |
| 9686 | |
| 9687 | |
| 9688 | fi |
| 9689 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5 |
| 9690 | $as_echo "$gl_cv_next_sys_stat_h" >&6; } |
| 9691 | fi |
| 9692 | NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h |
| 9693 | |
| 9694 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
| 9695 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' |
| 9696 | gl_next_as_first_directive='<'sys/stat.h'>' |
| 9697 | else |
| 9698 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' |
| 9699 | gl_next_as_first_directive=$gl_cv_next_sys_stat_h |
| 9700 | fi |
| 9701 | NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive |
| 9702 | |
| 9703 | |
| 9704 | |
| 9705 | |
| 9706 | |
| 9707 | |
| 9708 | |
| 9709 | |
| 9710 | WINDOWS_STAT_TIMESPEC=0 |
| 9711 | |
| 9712 | |
| 9713 | |
| 9714 | |
| 9715 | |
| 9716 | |
| 9717 | |
| 9718 | |
| 9719 | ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h> |
| 9720 | #include <sys/stat.h> |
| 9721 | " |
| 9722 | if test "x$ac_cv_type_nlink_t" = xyes; then : |
| 9723 | |
| 9724 | else |
| 9725 | |
| 9726 | $as_echo "#define nlink_t int" >>confdefs.h |
| 9727 | |
| 9728 | fi |
| 9729 | |
| 9730 | |
| 9731 | |
| 9732 | |
| 9733 | |
| 9734 | |
| 9735 | |
| 9736 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5 |
| 9737 | $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; } |
| 9738 | if ${gl_cv_func_lstat_dereferences_slashed_symlink+:} false; then : |
| 9739 | $as_echo_n "(cached) " >&6 |
| 9740 | else |
| 9741 | rm -f conftest.sym conftest.file |
| 9742 | echo >conftest.file |
| 9743 | if test "$cross_compiling" = yes; then : |
| 9744 | case "$host_os" in |
| 9745 | linux-* | linux) |
| 9746 | # Guess yes on Linux systems. |
| 9747 | gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;; |
| 9748 | *-gnu* | gnu*) |
| 9749 | # Guess yes on glibc systems. |
| 9750 | gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;; |
| 9751 | mingw*) |
| 9752 | # Guess no on native Windows. |
| 9753 | gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;; |
| 9754 | *) |
| 9755 | # If we don't know, obey --enable-cross-guesses. |
| 9756 | gl_cv_func_lstat_dereferences_slashed_symlink="$gl_cross_guess_normal" ;; |
| 9757 | esac |
| 9758 | |
| 9759 | else |
| 9760 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 9761 | /* end confdefs.h. */ |
| 9762 | $ac_includes_default |
| 9763 | int |
| 9764 | main () |
| 9765 | { |
| 9766 | struct stat sbuf; |
| 9767 | if (symlink ("conftest.file", "conftest.sym") != 0) |
| 9768 | return 1; |
| 9769 | /* Linux will dereference the symlink and fail, as required by |
| 9770 | POSIX. That is better in the sense that it means we will not |
| 9771 | have to compile and use the lstat wrapper. */ |
| 9772 | return lstat ("conftest.sym/", &sbuf) == 0; |
| 9773 | |
| 9774 | ; |
| 9775 | return 0; |
| 9776 | } |
| 9777 | _ACEOF |
| 9778 | if ac_fn_c_try_run "$LINENO"; then : |
| 9779 | gl_cv_func_lstat_dereferences_slashed_symlink=yes |
| 9780 | else |
| 9781 | gl_cv_func_lstat_dereferences_slashed_symlink=no |
| 9782 | fi |
| 9783 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 9784 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 9785 | fi |
| 9786 | |
| 9787 | rm -f conftest.sym conftest.file |
| 9788 | |
| 9789 | fi |
| 9790 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5 |
| 9791 | $as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; } |
| 9792 | case "$gl_cv_func_lstat_dereferences_slashed_symlink" in |
| 9793 | *yes) |
| 9794 | |
| 9795 | cat >>confdefs.h <<_ACEOF |
| 9796 | #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1 |
| 9797 | _ACEOF |
| 9798 | |
| 9799 | ;; |
| 9800 | esac |
| 9801 | |
| 9802 | |
| 9803 | |
| 9804 | |
| 9805 | |
| 9806 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getcwd (NULL, 0) allocates memory for result" >&5 |
| 9807 | $as_echo_n "checking whether getcwd (NULL, 0) allocates memory for result... " >&6; } |
| 9808 | if ${gl_cv_func_getcwd_null+:} false; then : |
| 9809 | $as_echo_n "(cached) " >&6 |
| 9810 | else |
| 9811 | if test "$cross_compiling" = yes; then : |
| 9812 | case "$host_os" in |
| 9813 | # Guess yes on glibc systems. |
| 9814 | *-gnu* | gnu*) gl_cv_func_getcwd_null="guessing yes";; |
| 9815 | # Guess yes on musl systems. |
| 9816 | *-musl*) gl_cv_func_getcwd_null="guessing yes";; |
| 9817 | # Guess yes on Cygwin. |
| 9818 | cygwin*) gl_cv_func_getcwd_null="guessing yes";; |
| 9819 | # If we don't know, obey --enable-cross-guesses. |
| 9820 | *) gl_cv_func_getcwd_null="$gl_cross_guess_normal";; |
| 9821 | esac |
| 9822 | |
| 9823 | else |
| 9824 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 9825 | /* end confdefs.h. */ |
| 9826 | |
| 9827 | # include <stdlib.h> |
| 9828 | # if HAVE_UNISTD_H |
| 9829 | # include <unistd.h> |
| 9830 | # else /* on Windows with MSVC */ |
| 9831 | # include <direct.h> |
| 9832 | # endif |
| 9833 | # ifndef getcwd |
| 9834 | char *getcwd (); |
| 9835 | # endif |
| 9836 | |
| 9837 | int |
| 9838 | main () |
| 9839 | { |
| 9840 | |
| 9841 | #if defined _WIN32 && ! defined __CYGWIN__ |
| 9842 | /* mingw cwd does not start with '/', but getcwd does allocate. |
| 9843 | However, mingw fails to honor non-zero size. */ |
| 9844 | #else |
| 9845 | if (chdir ("/") != 0) |
| 9846 | return 1; |
| 9847 | else |
| 9848 | { |
| 9849 | char *f = getcwd (NULL, 0); |
| 9850 | if (! f) |
| 9851 | return 2; |
| 9852 | if (f[0] != '/') |
| 9853 | { free (f); return 3; } |
| 9854 | if (f[1] != '\0') |
| 9855 | { free (f); return 4; } |
| 9856 | free (f); |
| 9857 | return 0; |
| 9858 | } |
| 9859 | #endif |
| 9860 | |
| 9861 | ; |
| 9862 | return 0; |
| 9863 | } |
| 9864 | _ACEOF |
| 9865 | if ac_fn_c_try_run "$LINENO"; then : |
| 9866 | gl_cv_func_getcwd_null=yes |
| 9867 | else |
| 9868 | gl_cv_func_getcwd_null=no |
| 9869 | fi |
| 9870 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 9871 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 9872 | fi |
| 9873 | |
| 9874 | fi |
| 9875 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_null" >&5 |
| 9876 | $as_echo "$gl_cv_func_getcwd_null" >&6; } |
| 9877 | |
| 9878 | |
| 9879 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getcwd with POSIX signature" >&5 |
| 9880 | $as_echo_n "checking for getcwd with POSIX signature... " >&6; } |
| 9881 | if ${gl_cv_func_getcwd_posix_signature+:} false; then : |
| 9882 | $as_echo_n "(cached) " >&6 |
| 9883 | else |
| 9884 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 9885 | /* end confdefs.h. */ |
| 9886 | #include <unistd.h> |
| 9887 | int |
| 9888 | main () |
| 9889 | { |
| 9890 | extern |
| 9891 | #ifdef __cplusplus |
| 9892 | "C" |
| 9893 | #endif |
| 9894 | char *getcwd (char *, size_t); |
| 9895 | |
| 9896 | ; |
| 9897 | return 0; |
| 9898 | } |
| 9899 | |
| 9900 | _ACEOF |
| 9901 | if ac_fn_c_try_compile "$LINENO"; then : |
| 9902 | gl_cv_func_getcwd_posix_signature=yes |
| 9903 | else |
| 9904 | gl_cv_func_getcwd_posix_signature=no |
| 9905 | fi |
| 9906 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 9907 | |
| 9908 | fi |
| 9909 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_posix_signature" >&5 |
| 9910 | $as_echo "$gl_cv_func_getcwd_posix_signature" >&6; } |
| 9911 | |
| 9912 | ac_fn_c_check_decl "$LINENO" "getcwd" "ac_cv_have_decl_getcwd" "$ac_includes_default" |
| 9913 | if test "x$ac_cv_have_decl_getcwd" = xyes; then : |
| 9914 | ac_have_decl=1 |
| 9915 | else |
| 9916 | ac_have_decl=0 |
| 9917 | fi |
| 9918 | |
| 9919 | cat >>confdefs.h <<_ACEOF |
| 9920 | #define HAVE_DECL_GETCWD $ac_have_decl |
| 9921 | _ACEOF |
| 9922 | |
| 9923 | |
| 9924 | |
| 9925 | ac_fn_c_check_decl "$LINENO" "getdtablesize" "ac_cv_have_decl_getdtablesize" "$ac_includes_default" |
| 9926 | if test "x$ac_cv_have_decl_getdtablesize" = xyes; then : |
| 9927 | ac_have_decl=1 |
| 9928 | else |
| 9929 | ac_have_decl=0 |
| 9930 | fi |
| 9931 | |
| 9932 | cat >>confdefs.h <<_ACEOF |
| 9933 | #define HAVE_DECL_GETDTABLESIZE $ac_have_decl |
| 9934 | _ACEOF |
| 9935 | |
| 9936 | ac_fn_c_check_decl "$LINENO" "getlogin_r" "ac_cv_have_decl_getlogin_r" "$ac_includes_default" |
| 9937 | if test "x$ac_cv_have_decl_getlogin_r" = xyes; then : |
| 9938 | ac_have_decl=1 |
| 9939 | else |
| 9940 | ac_have_decl=0 |
| 9941 | fi |
| 9942 | |
| 9943 | cat >>confdefs.h <<_ACEOF |
| 9944 | #define HAVE_DECL_GETLOGIN_R $ac_have_decl |
| 9945 | _ACEOF |
| 9946 | |
| 9947 | |
| 9948 | |
| 9949 | ac_fn_c_check_decl "$LINENO" "getlogin" "ac_cv_have_decl_getlogin" "$ac_includes_default" |
| 9950 | if test "x$ac_cv_have_decl_getlogin" = xyes; then : |
| 9951 | ac_have_decl=1 |
| 9952 | else |
| 9953 | ac_have_decl=0 |
| 9954 | fi |
| 9955 | |
| 9956 | cat >>confdefs.h <<_ACEOF |
| 9957 | #define HAVE_DECL_GETLOGIN $ac_have_decl |
| 9958 | _ACEOF |
| 9959 | |
| 9960 | |
| 9961 | |
| 9962 | case $host_os in |
| 9963 | mingw*) |
| 9964 | LIB_GETLOGIN='-ladvapi32' ;; |
| 9965 | *) |
| 9966 | LIB_GETLOGIN= ;; |
| 9967 | esac |
| 9968 | |
| 9969 | |
| 9970 | |
| 9971 | |
| 9972 | |
| 9973 | |
| 9974 | |
| 9975 | GNULIB_GETTIMEOFDAY=0; |
| 9976 | HAVE_GETTIMEOFDAY=1; |
| 9977 | HAVE_STRUCT_TIMEVAL=1; |
| 9978 | HAVE_SYS_TIME_H=1; |
| 9979 | REPLACE_GETTIMEOFDAY=0; |
| 9980 | REPLACE_STRUCT_TIMEVAL=0; |
| 9981 | |
| 9982 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5 |
| 9983 | $as_echo_n "checking for C/C++ restrict keyword... " >&6; } |
| 9984 | if ${ac_cv_c_restrict+:} false; then : |
| 9985 | $as_echo_n "(cached) " >&6 |
| 9986 | else |
| 9987 | ac_cv_c_restrict=no |
| 9988 | # The order here caters to the fact that C++ does not require restrict. |
| 9989 | for ac_kw in __restrict __restrict__ _Restrict restrict; do |
| 9990 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 9991 | /* end confdefs.h. */ |
| 9992 | typedef int *int_ptr; |
| 9993 | int foo (int_ptr $ac_kw ip) { return ip[0]; } |
| 9994 | int bar (int [$ac_kw]); /* Catch GCC bug 14050. */ |
| 9995 | int bar (int ip[$ac_kw]) { return ip[0]; } |
| 9996 | |
| 9997 | int |
| 9998 | main () |
| 9999 | { |
| 10000 | int s[1]; |
| 10001 | int *$ac_kw t = s; |
| 10002 | t[0] = 0; |
| 10003 | return foo (t) + bar (t); |
| 10004 | |
| 10005 | ; |
| 10006 | return 0; |
| 10007 | } |
| 10008 | _ACEOF |
| 10009 | if ac_fn_c_try_compile "$LINENO"; then : |
| 10010 | ac_cv_c_restrict=$ac_kw |
| 10011 | fi |
| 10012 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 10013 | test "$ac_cv_c_restrict" != no && break |
| 10014 | done |
| 10015 | |
| 10016 | fi |
| 10017 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5 |
| 10018 | $as_echo "$ac_cv_c_restrict" >&6; } |
| 10019 | |
| 10020 | case $ac_cv_c_restrict in |
| 10021 | restrict) ;; |
| 10022 | no) $as_echo "#define restrict /**/" >>confdefs.h |
| 10023 | ;; |
| 10024 | *) cat >>confdefs.h <<_ACEOF |
| 10025 | #define restrict $ac_cv_c_restrict |
| 10026 | _ACEOF |
| 10027 | ;; |
| 10028 | esac |
| 10029 | |
| 10030 | |
| 10031 | |
| 10032 | |
| 10033 | |
| 10034 | |
| 10035 | |
| 10036 | |
| 10037 | |
| 10038 | |
| 10039 | |
| 10040 | |
| 10041 | |
| 10042 | |
| 10043 | |
| 10044 | |
| 10045 | if test $gl_cv_have_include_next = yes; then |
| 10046 | gl_cv_next_sys_time_h='<'sys/time.h'>' |
| 10047 | else |
| 10048 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/time.h>" >&5 |
| 10049 | $as_echo_n "checking absolute name of <sys/time.h>... " >&6; } |
| 10050 | if ${gl_cv_next_sys_time_h+:} false; then : |
| 10051 | $as_echo_n "(cached) " >&6 |
| 10052 | else |
| 10053 | |
| 10054 | if test $ac_cv_header_sys_time_h = yes; then |
| 10055 | |
| 10056 | |
| 10057 | |
| 10058 | |
| 10059 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 10060 | /* end confdefs.h. */ |
| 10061 | #include <sys/time.h> |
| 10062 | _ACEOF |
| 10063 | case "$host_os" in |
| 10064 | aix*) gl_absname_cpp="$ac_cpp -C" ;; |
| 10065 | *) gl_absname_cpp="$ac_cpp" ;; |
| 10066 | esac |
| 10067 | |
| 10068 | case "$host_os" in |
| 10069 | mingw*) |
| 10070 | gl_dirsep_regex='[/\\]' |
| 10071 | ;; |
| 10072 | *) |
| 10073 | gl_dirsep_regex='\/' |
| 10074 | ;; |
| 10075 | esac |
| 10076 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' |
| 10077 | gl_header_literal_regex=`echo 'sys/time.h' \ |
| 10078 | | sed -e "$gl_make_literal_regex_sed"` |
| 10079 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ |
| 10080 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ |
| 10081 | s|^/[^/]|//&| |
| 10082 | p |
| 10083 | q |
| 10084 | }' |
| 10085 | |
| 10086 | gl_cv_absolute_sys_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
| 10087 | sed -n "$gl_absolute_header_sed"` |
| 10088 | |
| 10089 | gl_header=$gl_cv_absolute_sys_time_h |
| 10090 | gl_cv_next_sys_time_h='"'$gl_header'"' |
| 10091 | else |
| 10092 | gl_cv_next_sys_time_h='<'sys/time.h'>' |
| 10093 | fi |
| 10094 | |
| 10095 | |
| 10096 | fi |
| 10097 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5 |
| 10098 | $as_echo "$gl_cv_next_sys_time_h" >&6; } |
| 10099 | fi |
| 10100 | NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h |
| 10101 | |
| 10102 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
| 10103 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' |
| 10104 | gl_next_as_first_directive='<'sys/time.h'>' |
| 10105 | else |
| 10106 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' |
| 10107 | gl_next_as_first_directive=$gl_cv_next_sys_time_h |
| 10108 | fi |
| 10109 | NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive |
| 10110 | |
| 10111 | |
| 10112 | |
| 10113 | |
| 10114 | |
| 10115 | if test $ac_cv_header_sys_time_h != yes; then |
| 10116 | HAVE_SYS_TIME_H=0 |
| 10117 | fi |
| 10118 | |
| 10119 | |
| 10120 | |
| 10121 | |
| 10122 | |
| 10123 | if test $ac_cv_header_sys_socket_h != yes; then |
| 10124 | for ac_header in winsock2.h |
| 10125 | do : |
| 10126 | ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" |
| 10127 | if test "x$ac_cv_header_winsock2_h" = xyes; then : |
| 10128 | cat >>confdefs.h <<_ACEOF |
| 10129 | #define HAVE_WINSOCK2_H 1 |
| 10130 | _ACEOF |
| 10131 | |
| 10132 | fi |
| 10133 | |
| 10134 | done |
| 10135 | |
| 10136 | fi |
| 10137 | if test "$ac_cv_header_winsock2_h" = yes; then |
| 10138 | HAVE_WINSOCK2_H=1 |
| 10139 | UNISTD_H_HAVE_WINSOCK2_H=1 |
| 10140 | SYS_IOCTL_H_HAVE_WINSOCK2_H=1 |
| 10141 | else |
| 10142 | HAVE_WINSOCK2_H=0 |
| 10143 | fi |
| 10144 | |
| 10145 | |
| 10146 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5 |
| 10147 | $as_echo_n "checking for struct timeval... " >&6; } |
| 10148 | if ${gl_cv_sys_struct_timeval+:} false; then : |
| 10149 | $as_echo_n "(cached) " >&6 |
| 10150 | else |
| 10151 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 10152 | /* end confdefs.h. */ |
| 10153 | #if HAVE_SYS_TIME_H |
| 10154 | #include <sys/time.h> |
| 10155 | #endif |
| 10156 | #include <time.h> |
| 10157 | #if HAVE_WINSOCK2_H |
| 10158 | # include <winsock2.h> |
| 10159 | #endif |
| 10160 | |
| 10161 | int |
| 10162 | main () |
| 10163 | { |
| 10164 | static struct timeval x; x.tv_sec = x.tv_usec; |
| 10165 | ; |
| 10166 | return 0; |
| 10167 | } |
| 10168 | _ACEOF |
| 10169 | if ac_fn_c_try_compile "$LINENO"; then : |
| 10170 | gl_cv_sys_struct_timeval=yes |
| 10171 | else |
| 10172 | gl_cv_sys_struct_timeval=no |
| 10173 | fi |
| 10174 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 10175 | |
| 10176 | fi |
| 10177 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5 |
| 10178 | $as_echo "$gl_cv_sys_struct_timeval" >&6; } |
| 10179 | if test $gl_cv_sys_struct_timeval != yes; then |
| 10180 | HAVE_STRUCT_TIMEVAL=0 |
| 10181 | else |
| 10182 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wide-enough struct timeval.tv_sec member" >&5 |
| 10183 | $as_echo_n "checking for wide-enough struct timeval.tv_sec member... " >&6; } |
| 10184 | if ${gl_cv_sys_struct_timeval_tv_sec+:} false; then : |
| 10185 | $as_echo_n "(cached) " >&6 |
| 10186 | else |
| 10187 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 10188 | /* end confdefs.h. */ |
| 10189 | #if HAVE_SYS_TIME_H |
| 10190 | #include <sys/time.h> |
| 10191 | #endif |
| 10192 | #include <time.h> |
| 10193 | #if HAVE_WINSOCK2_H |
| 10194 | # include <winsock2.h> |
| 10195 | #endif |
| 10196 | |
| 10197 | int |
| 10198 | main () |
| 10199 | { |
| 10200 | static struct timeval x; |
| 10201 | typedef int verify_tv_sec_type[ |
| 10202 | sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1 |
| 10203 | ]; |
| 10204 | |
| 10205 | ; |
| 10206 | return 0; |
| 10207 | } |
| 10208 | _ACEOF |
| 10209 | if ac_fn_c_try_compile "$LINENO"; then : |
| 10210 | gl_cv_sys_struct_timeval_tv_sec=yes |
| 10211 | else |
| 10212 | gl_cv_sys_struct_timeval_tv_sec=no |
| 10213 | fi |
| 10214 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 10215 | |
| 10216 | fi |
| 10217 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval_tv_sec" >&5 |
| 10218 | $as_echo "$gl_cv_sys_struct_timeval_tv_sec" >&6; } |
| 10219 | if test $gl_cv_sys_struct_timeval_tv_sec != yes; then |
| 10220 | REPLACE_STRUCT_TIMEVAL=1 |
| 10221 | fi |
| 10222 | fi |
| 10223 | |
| 10224 | |
| 10225 | |
| 10226 | |
| 10227 | |
| 10228 | |
| 10229 | |
| 10230 | |
| 10231 | |
| 10232 | |
| 10233 | |
| 10234 | NEED_LOCALTIME_BUFFER=0 |
| 10235 | |
| 10236 | |
| 10237 | GNULIB_CTIME=0; |
| 10238 | GNULIB_MKTIME=0; |
| 10239 | GNULIB_LOCALTIME=0; |
| 10240 | GNULIB_NANOSLEEP=0; |
| 10241 | GNULIB_STRFTIME=0; |
| 10242 | GNULIB_STRPTIME=0; |
| 10243 | GNULIB_TIMEGM=0; |
| 10244 | GNULIB_TIME_R=0; |
| 10245 | GNULIB_TIME_RZ=0; |
| 10246 | GNULIB_TZSET=0; |
| 10247 | HAVE_DECL_LOCALTIME_R=1; |
| 10248 | HAVE_NANOSLEEP=1; |
| 10249 | HAVE_STRPTIME=1; |
| 10250 | HAVE_TIMEGM=1; |
| 10251 | HAVE_TZSET=1; |
| 10252 | HAVE_TIMEZONE_T=0; |
| 10253 | REPLACE_CTIME=GNULIB_PORTCHECK; |
| 10254 | REPLACE_LOCALTIME_R=GNULIB_PORTCHECK; |
| 10255 | REPLACE_MKTIME=GNULIB_PORTCHECK; |
| 10256 | REPLACE_NANOSLEEP=GNULIB_PORTCHECK; |
| 10257 | REPLACE_STRFTIME=GNULIB_PORTCHECK; |
| 10258 | REPLACE_TIMEGM=GNULIB_PORTCHECK; |
| 10259 | REPLACE_TZSET=GNULIB_PORTCHECK; |
| 10260 | |
| 10261 | : ${GNULIB_GETTIMEOFDAY=0}; |
| 10262 | REPLACE_GMTIME=0; |
| 10263 | REPLACE_LOCALTIME=0; |
| 10264 | |
| 10265 | |
| 10266 | GNULIB_GLOB=0; |
| 10267 | HAVE_GLOB=1; |
| 10268 | HAVE_GLOB_PATTERN_P=1; |
| 10269 | REPLACE_GLOB=0; |
| 10270 | REPLACE_GLOB_PATTERN_P=0; |
| 10271 | |
| 10272 | |
| 10273 | |
| 10274 | |
| 10275 | |
| 10276 | |
| 10277 | |
| 10278 | |
| 10279 | |
| 10280 | |
| 10281 | |
| 10282 | |
| 10283 | |
| 10284 | |
| 10285 | |
| 10286 | |
| 10287 | |
| 10288 | if test $gl_cv_have_include_next = yes; then |
| 10289 | gl_cv_next_glob_h='<'glob.h'>' |
| 10290 | else |
| 10291 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <glob.h>" >&5 |
| 10292 | $as_echo_n "checking absolute name of <glob.h>... " >&6; } |
| 10293 | if ${gl_cv_next_glob_h+:} false; then : |
| 10294 | $as_echo_n "(cached) " >&6 |
| 10295 | else |
| 10296 | |
| 10297 | if test $ac_cv_header_glob_h = yes; then |
| 10298 | |
| 10299 | |
| 10300 | |
| 10301 | |
| 10302 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 10303 | /* end confdefs.h. */ |
| 10304 | #include <glob.h> |
| 10305 | _ACEOF |
| 10306 | case "$host_os" in |
| 10307 | aix*) gl_absname_cpp="$ac_cpp -C" ;; |
| 10308 | *) gl_absname_cpp="$ac_cpp" ;; |
| 10309 | esac |
| 10310 | |
| 10311 | case "$host_os" in |
| 10312 | mingw*) |
| 10313 | gl_dirsep_regex='[/\\]' |
| 10314 | ;; |
| 10315 | *) |
| 10316 | gl_dirsep_regex='\/' |
| 10317 | ;; |
| 10318 | esac |
| 10319 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' |
| 10320 | gl_header_literal_regex=`echo 'glob.h' \ |
| 10321 | | sed -e "$gl_make_literal_regex_sed"` |
| 10322 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ |
| 10323 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ |
| 10324 | s|^/[^/]|//&| |
| 10325 | p |
| 10326 | q |
| 10327 | }' |
| 10328 | |
| 10329 | gl_cv_absolute_glob_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
| 10330 | sed -n "$gl_absolute_header_sed"` |
| 10331 | |
| 10332 | gl_header=$gl_cv_absolute_glob_h |
| 10333 | gl_cv_next_glob_h='"'$gl_header'"' |
| 10334 | else |
| 10335 | gl_cv_next_glob_h='<'glob.h'>' |
| 10336 | fi |
| 10337 | |
| 10338 | |
| 10339 | fi |
| 10340 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_glob_h" >&5 |
| 10341 | $as_echo "$gl_cv_next_glob_h" >&6; } |
| 10342 | fi |
| 10343 | NEXT_GLOB_H=$gl_cv_next_glob_h |
| 10344 | |
| 10345 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
| 10346 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' |
| 10347 | gl_next_as_first_directive='<'glob.h'>' |
| 10348 | else |
| 10349 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' |
| 10350 | gl_next_as_first_directive=$gl_cv_next_glob_h |
| 10351 | fi |
| 10352 | NEXT_AS_FIRST_DIRECTIVE_GLOB_H=$gl_next_as_first_directive |
| 10353 | |
| 10354 | |
| 10355 | |
| 10356 | |
| 10357 | |
| 10358 | if test $ac_cv_header_glob_h = yes; then |
| 10359 | HAVE_GLOB_H=1 |
| 10360 | else |
| 10361 | HAVE_GLOB_H=0 |
| 10362 | fi |
| 10363 | |
| 10364 | |
| 10365 | GLOB_H='' |
| 10366 | if false; then |
| 10367 | GLOB_H=glob.h |
| 10368 | else |
| 10369 | if test $ac_cv_header_glob_h != yes; then |
| 10370 | GLOB_H=glob.h |
| 10371 | fi |
| 10372 | fi |
| 10373 | |
| 10374 | |
| 10375 | if test -n "$GLOB_H"; then |
| 10376 | GL_GENERATE_GLOB_H_TRUE= |
| 10377 | GL_GENERATE_GLOB_H_FALSE='#' |
| 10378 | else |
| 10379 | GL_GENERATE_GLOB_H_TRUE='#' |
| 10380 | GL_GENERATE_GLOB_H_FALSE= |
| 10381 | fi |
| 10382 | |
| 10383 | |
| 10384 | |
| 10385 | |
| 10386 | |
| 10387 | |
| 10388 | |
| 10389 | |
| 10390 | |
| 10391 | |
| 10392 | |
| 10393 | |
| 10394 | |
| 10395 | |
| 10396 | |
| 10397 | GNULIB_SOCKET=0; |
| 10398 | GNULIB_CONNECT=0; |
| 10399 | GNULIB_ACCEPT=0; |
| 10400 | GNULIB_BIND=0; |
| 10401 | GNULIB_GETPEERNAME=0; |
| 10402 | GNULIB_GETSOCKNAME=0; |
| 10403 | GNULIB_GETSOCKOPT=0; |
| 10404 | GNULIB_LISTEN=0; |
| 10405 | GNULIB_RECV=0; |
| 10406 | GNULIB_SEND=0; |
| 10407 | GNULIB_RECVFROM=0; |
| 10408 | GNULIB_SENDTO=0; |
| 10409 | GNULIB_SETSOCKOPT=0; |
| 10410 | GNULIB_SHUTDOWN=0; |
| 10411 | GNULIB_ACCEPT4=0; |
| 10412 | HAVE_STRUCT_SOCKADDR_STORAGE=1; |
| 10413 | HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=1; |
| 10414 | |
| 10415 | HAVE_SA_FAMILY_T=1; |
| 10416 | HAVE_ACCEPT4=1; |
| 10417 | |
| 10418 | |
| 10419 | |
| 10420 | |
| 10421 | |
| 10422 | case "$host_os" in |
| 10423 | osf*) |
| 10424 | |
| 10425 | $as_echo "#define _POSIX_PII_SOCKET 1" >>confdefs.h |
| 10426 | |
| 10427 | ;; |
| 10428 | esac |
| 10429 | |
| 10430 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/socket.h> is self-contained" >&5 |
| 10431 | $as_echo_n "checking whether <sys/socket.h> is self-contained... " >&6; } |
| 10432 | if ${gl_cv_header_sys_socket_h_selfcontained+:} false; then : |
| 10433 | $as_echo_n "(cached) " >&6 |
| 10434 | else |
| 10435 | |
| 10436 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 10437 | /* end confdefs.h. */ |
| 10438 | #include <sys/socket.h> |
| 10439 | int |
| 10440 | main () |
| 10441 | { |
| 10442 | |
| 10443 | ; |
| 10444 | return 0; |
| 10445 | } |
| 10446 | _ACEOF |
| 10447 | if ac_fn_c_try_compile "$LINENO"; then : |
| 10448 | gl_cv_header_sys_socket_h_selfcontained=yes |
| 10449 | else |
| 10450 | gl_cv_header_sys_socket_h_selfcontained=no |
| 10451 | fi |
| 10452 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 10453 | |
| 10454 | fi |
| 10455 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_socket_h_selfcontained" >&5 |
| 10456 | $as_echo "$gl_cv_header_sys_socket_h_selfcontained" >&6; } |
| 10457 | if test $gl_cv_header_sys_socket_h_selfcontained = yes; then |
| 10458 | for ac_func in shutdown |
| 10459 | do : |
| 10460 | ac_fn_c_check_func "$LINENO" "shutdown" "ac_cv_func_shutdown" |
| 10461 | if test "x$ac_cv_func_shutdown" = xyes; then : |
| 10462 | cat >>confdefs.h <<_ACEOF |
| 10463 | #define HAVE_SHUTDOWN 1 |
| 10464 | _ACEOF |
| 10465 | |
| 10466 | fi |
| 10467 | done |
| 10468 | |
| 10469 | if test $ac_cv_func_shutdown = yes; then |
| 10470 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/socket.h> defines the SHUT_* macros" >&5 |
| 10471 | $as_echo_n "checking whether <sys/socket.h> defines the SHUT_* macros... " >&6; } |
| 10472 | if ${gl_cv_header_sys_socket_h_shut+:} false; then : |
| 10473 | $as_echo_n "(cached) " >&6 |
| 10474 | else |
| 10475 | |
| 10476 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 10477 | /* end confdefs.h. */ |
| 10478 | #include <sys/socket.h> |
| 10479 | int |
| 10480 | main () |
| 10481 | { |
| 10482 | int a[] = { SHUT_RD, SHUT_WR, SHUT_RDWR }; |
| 10483 | ; |
| 10484 | return 0; |
| 10485 | } |
| 10486 | _ACEOF |
| 10487 | if ac_fn_c_try_compile "$LINENO"; then : |
| 10488 | gl_cv_header_sys_socket_h_shut=yes |
| 10489 | else |
| 10490 | gl_cv_header_sys_socket_h_shut=no |
| 10491 | fi |
| 10492 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 10493 | |
| 10494 | fi |
| 10495 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_socket_h_shut" >&5 |
| 10496 | $as_echo "$gl_cv_header_sys_socket_h_shut" >&6; } |
| 10497 | if test $gl_cv_header_sys_socket_h_shut = no; then |
| 10498 | SYS_SOCKET_H='sys/socket.h' |
| 10499 | fi |
| 10500 | fi |
| 10501 | fi |
| 10502 | # We need to check for ws2tcpip.h now. |
| 10503 | |
| 10504 | |
| 10505 | |
| 10506 | |
| 10507 | |
| 10508 | |
| 10509 | |
| 10510 | |
| 10511 | |
| 10512 | |
| 10513 | |
| 10514 | if test $gl_cv_have_include_next = yes; then |
| 10515 | gl_cv_next_sys_socket_h='<'sys/socket.h'>' |
| 10516 | else |
| 10517 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/socket.h>" >&5 |
| 10518 | $as_echo_n "checking absolute name of <sys/socket.h>... " >&6; } |
| 10519 | if ${gl_cv_next_sys_socket_h+:} false; then : |
| 10520 | $as_echo_n "(cached) " >&6 |
| 10521 | else |
| 10522 | |
| 10523 | if test $ac_cv_header_sys_socket_h = yes; then |
| 10524 | |
| 10525 | |
| 10526 | |
| 10527 | |
| 10528 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 10529 | /* end confdefs.h. */ |
| 10530 | #include <sys/socket.h> |
| 10531 | _ACEOF |
| 10532 | case "$host_os" in |
| 10533 | aix*) gl_absname_cpp="$ac_cpp -C" ;; |
| 10534 | *) gl_absname_cpp="$ac_cpp" ;; |
| 10535 | esac |
| 10536 | |
| 10537 | case "$host_os" in |
| 10538 | mingw*) |
| 10539 | gl_dirsep_regex='[/\\]' |
| 10540 | ;; |
| 10541 | *) |
| 10542 | gl_dirsep_regex='\/' |
| 10543 | ;; |
| 10544 | esac |
| 10545 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' |
| 10546 | gl_header_literal_regex=`echo 'sys/socket.h' \ |
| 10547 | | sed -e "$gl_make_literal_regex_sed"` |
| 10548 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ |
| 10549 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ |
| 10550 | s|^/[^/]|//&| |
| 10551 | p |
| 10552 | q |
| 10553 | }' |
| 10554 | |
| 10555 | gl_cv_absolute_sys_socket_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
| 10556 | sed -n "$gl_absolute_header_sed"` |
| 10557 | |
| 10558 | gl_header=$gl_cv_absolute_sys_socket_h |
| 10559 | gl_cv_next_sys_socket_h='"'$gl_header'"' |
| 10560 | else |
| 10561 | gl_cv_next_sys_socket_h='<'sys/socket.h'>' |
| 10562 | fi |
| 10563 | |
| 10564 | |
| 10565 | fi |
| 10566 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_socket_h" >&5 |
| 10567 | $as_echo "$gl_cv_next_sys_socket_h" >&6; } |
| 10568 | fi |
| 10569 | NEXT_SYS_SOCKET_H=$gl_cv_next_sys_socket_h |
| 10570 | |
| 10571 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
| 10572 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' |
| 10573 | gl_next_as_first_directive='<'sys/socket.h'>' |
| 10574 | else |
| 10575 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' |
| 10576 | gl_next_as_first_directive=$gl_cv_next_sys_socket_h |
| 10577 | fi |
| 10578 | NEXT_AS_FIRST_DIRECTIVE_SYS_SOCKET_H=$gl_next_as_first_directive |
| 10579 | |
| 10580 | |
| 10581 | |
| 10582 | |
| 10583 | if test $ac_cv_header_sys_socket_h = yes; then |
| 10584 | HAVE_SYS_SOCKET_H=1 |
| 10585 | else |
| 10586 | HAVE_SYS_SOCKET_H=0 |
| 10587 | fi |
| 10588 | |
| 10589 | |
| 10590 | |
| 10591 | if test $ac_cv_header_sys_socket_h = yes; then |
| 10592 | HAVE_WS2TCPIP_H=0 |
| 10593 | else |
| 10594 | if test $ac_cv_header_ws2tcpip_h = yes; then |
| 10595 | HAVE_WS2TCPIP_H=1 |
| 10596 | else |
| 10597 | HAVE_WS2TCPIP_H=0 |
| 10598 | fi |
| 10599 | fi |
| 10600 | |
| 10601 | |
| 10602 | |
| 10603 | ac_fn_c_check_type "$LINENO" "struct sockaddr_storage" "ac_cv_type_struct_sockaddr_storage" " |
| 10604 | /* sys/types.h is not needed according to POSIX, but the |
| 10605 | sys/socket.h in i386-unknown-freebsd4.10 and |
| 10606 | powerpc-apple-darwin5.5 required it. */ |
| 10607 | #include <sys/types.h> |
| 10608 | #ifdef HAVE_SYS_SOCKET_H |
| 10609 | #include <sys/socket.h> |
| 10610 | #endif |
| 10611 | #ifdef HAVE_WS2TCPIP_H |
| 10612 | #include <ws2tcpip.h> |
| 10613 | #endif |
| 10614 | |
| 10615 | " |
| 10616 | if test "x$ac_cv_type_struct_sockaddr_storage" = xyes; then : |
| 10617 | |
| 10618 | cat >>confdefs.h <<_ACEOF |
| 10619 | #define HAVE_STRUCT_SOCKADDR_STORAGE 1 |
| 10620 | _ACEOF |
| 10621 | |
| 10622 | |
| 10623 | fi |
| 10624 | ac_fn_c_check_type "$LINENO" "sa_family_t" "ac_cv_type_sa_family_t" " |
| 10625 | /* sys/types.h is not needed according to POSIX, but the |
| 10626 | sys/socket.h in i386-unknown-freebsd4.10 and |
| 10627 | powerpc-apple-darwin5.5 required it. */ |
| 10628 | #include <sys/types.h> |
| 10629 | #ifdef HAVE_SYS_SOCKET_H |
| 10630 | #include <sys/socket.h> |
| 10631 | #endif |
| 10632 | #ifdef HAVE_WS2TCPIP_H |
| 10633 | #include <ws2tcpip.h> |
| 10634 | #endif |
| 10635 | |
| 10636 | " |
| 10637 | if test "x$ac_cv_type_sa_family_t" = xyes; then : |
| 10638 | |
| 10639 | cat >>confdefs.h <<_ACEOF |
| 10640 | #define HAVE_SA_FAMILY_T 1 |
| 10641 | _ACEOF |
| 10642 | |
| 10643 | |
| 10644 | fi |
| 10645 | |
| 10646 | if test $ac_cv_type_struct_sockaddr_storage = no; then |
| 10647 | HAVE_STRUCT_SOCKADDR_STORAGE=0 |
| 10648 | fi |
| 10649 | if test $ac_cv_type_sa_family_t = no; then |
| 10650 | HAVE_SA_FAMILY_T=0 |
| 10651 | fi |
| 10652 | if test $ac_cv_type_struct_sockaddr_storage != no; then |
| 10653 | ac_fn_c_check_member "$LINENO" "struct sockaddr_storage" "ss_family" "ac_cv_member_struct_sockaddr_storage_ss_family" "#include <sys/types.h> |
| 10654 | #ifdef HAVE_SYS_SOCKET_H |
| 10655 | #include <sys/socket.h> |
| 10656 | #endif |
| 10657 | #ifdef HAVE_WS2TCPIP_H |
| 10658 | #include <ws2tcpip.h> |
| 10659 | #endif |
| 10660 | |
| 10661 | " |
| 10662 | if test "x$ac_cv_member_struct_sockaddr_storage_ss_family" = xyes; then : |
| 10663 | |
| 10664 | cat >>confdefs.h <<_ACEOF |
| 10665 | #define HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY 1 |
| 10666 | _ACEOF |
| 10667 | |
| 10668 | |
| 10669 | else |
| 10670 | HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=0 |
| 10671 | fi |
| 10672 | |
| 10673 | fi |
| 10674 | if test $HAVE_STRUCT_SOCKADDR_STORAGE = 0 || test $HAVE_SA_FAMILY_T = 0 \ |
| 10675 | || test $HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY = 0; then |
| 10676 | SYS_SOCKET_H='sys/socket.h' |
| 10677 | fi |
| 10678 | |
| 10679 | |
| 10680 | |
| 10681 | |
| 10682 | if test $ac_cv_header_sys_socket_h != yes; then |
| 10683 | for ac_header in winsock2.h |
| 10684 | do : |
| 10685 | ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" |
| 10686 | if test "x$ac_cv_header_winsock2_h" = xyes; then : |
| 10687 | cat >>confdefs.h <<_ACEOF |
| 10688 | #define HAVE_WINSOCK2_H 1 |
| 10689 | _ACEOF |
| 10690 | |
| 10691 | fi |
| 10692 | |
| 10693 | done |
| 10694 | |
| 10695 | fi |
| 10696 | if test "$ac_cv_header_winsock2_h" = yes; then |
| 10697 | HAVE_WINSOCK2_H=1 |
| 10698 | UNISTD_H_HAVE_WINSOCK2_H=1 |
| 10699 | SYS_IOCTL_H_HAVE_WINSOCK2_H=1 |
| 10700 | else |
| 10701 | HAVE_WINSOCK2_H=0 |
| 10702 | fi |
| 10703 | |
| 10704 | |
| 10705 | |
| 10706 | |
| 10707 | |
| 10708 | |
| 10709 | |
| 10710 | |
| 10711 | |
| 10712 | |
| 10713 | |
| 10714 | |
| 10715 | |
| 10716 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for IPv4 sockets" >&5 |
| 10717 | $as_echo_n "checking for IPv4 sockets... " >&6; } |
| 10718 | if ${gl_cv_socket_ipv4+:} false; then : |
| 10719 | $as_echo_n "(cached) " >&6 |
| 10720 | else |
| 10721 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 10722 | /* end confdefs.h. */ |
| 10723 | #include <sys/types.h> |
| 10724 | #ifdef HAVE_SYS_SOCKET_H |
| 10725 | #include <sys/socket.h> |
| 10726 | #endif |
| 10727 | #ifdef HAVE_NETINET_IN_H |
| 10728 | #include <netinet/in.h> |
| 10729 | #endif |
| 10730 | #ifdef HAVE_WINSOCK2_H |
| 10731 | #include <winsock2.h> |
| 10732 | #endif |
| 10733 | int |
| 10734 | main () |
| 10735 | { |
| 10736 | int x = AF_INET; struct in_addr y; struct sockaddr_in z; |
| 10737 | if (&x && &y && &z) return 0; |
| 10738 | ; |
| 10739 | return 0; |
| 10740 | } |
| 10741 | _ACEOF |
| 10742 | if ac_fn_c_try_compile "$LINENO"; then : |
| 10743 | gl_cv_socket_ipv4=yes |
| 10744 | else |
| 10745 | gl_cv_socket_ipv4=no |
| 10746 | fi |
| 10747 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 10748 | fi |
| 10749 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socket_ipv4" >&5 |
| 10750 | $as_echo "$gl_cv_socket_ipv4" >&6; } |
| 10751 | if test $gl_cv_socket_ipv4 = yes; then |
| 10752 | |
| 10753 | $as_echo "#define HAVE_IPV4 1" >>confdefs.h |
| 10754 | |
| 10755 | fi |
| 10756 | |
| 10757 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for IPv6 sockets" >&5 |
| 10758 | $as_echo_n "checking for IPv6 sockets... " >&6; } |
| 10759 | if ${gl_cv_socket_ipv6+:} false; then : |
| 10760 | $as_echo_n "(cached) " >&6 |
| 10761 | else |
| 10762 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 10763 | /* end confdefs.h. */ |
| 10764 | #include <sys/types.h> |
| 10765 | #ifdef HAVE_SYS_SOCKET_H |
| 10766 | #include <sys/socket.h> |
| 10767 | #endif |
| 10768 | #ifdef HAVE_NETINET_IN_H |
| 10769 | #include <netinet/in.h> |
| 10770 | #endif |
| 10771 | #ifdef HAVE_WINSOCK2_H |
| 10772 | #include <winsock2.h> |
| 10773 | #endif |
| 10774 | #ifdef HAVE_WS2TCPIP_H |
| 10775 | #include <ws2tcpip.h> |
| 10776 | #endif |
| 10777 | int |
| 10778 | main () |
| 10779 | { |
| 10780 | int x = AF_INET6; struct in6_addr y; struct sockaddr_in6 z; |
| 10781 | if (&x && &y && &z) return 0; |
| 10782 | ; |
| 10783 | return 0; |
| 10784 | } |
| 10785 | _ACEOF |
| 10786 | if ac_fn_c_try_compile "$LINENO"; then : |
| 10787 | gl_cv_socket_ipv6=yes |
| 10788 | else |
| 10789 | gl_cv_socket_ipv6=no |
| 10790 | fi |
| 10791 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 10792 | fi |
| 10793 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socket_ipv6" >&5 |
| 10794 | $as_echo "$gl_cv_socket_ipv6" >&6; } |
| 10795 | if test $gl_cv_socket_ipv6 = yes; then |
| 10796 | |
| 10797 | $as_echo "#define HAVE_IPV6 1" >>confdefs.h |
| 10798 | |
| 10799 | fi |
| 10800 | |
| 10801 | |
| 10802 | |
| 10803 | |
| 10804 | |
| 10805 | |
| 10806 | |
| 10807 | |
| 10808 | |
| 10809 | |
| 10810 | |
| 10811 | |
| 10812 | |
| 10813 | if test $gl_cv_have_include_next = yes; then |
| 10814 | gl_cv_next_limits_h='<'limits.h'>' |
| 10815 | else |
| 10816 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <limits.h>" >&5 |
| 10817 | $as_echo_n "checking absolute name of <limits.h>... " >&6; } |
| 10818 | if ${gl_cv_next_limits_h+:} false; then : |
| 10819 | $as_echo_n "(cached) " >&6 |
| 10820 | else |
| 10821 | |
| 10822 | if test $ac_cv_header_limits_h = yes; then |
| 10823 | |
| 10824 | |
| 10825 | |
| 10826 | |
| 10827 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 10828 | /* end confdefs.h. */ |
| 10829 | #include <limits.h> |
| 10830 | _ACEOF |
| 10831 | case "$host_os" in |
| 10832 | aix*) gl_absname_cpp="$ac_cpp -C" ;; |
| 10833 | *) gl_absname_cpp="$ac_cpp" ;; |
| 10834 | esac |
| 10835 | |
| 10836 | case "$host_os" in |
| 10837 | mingw*) |
| 10838 | gl_dirsep_regex='[/\\]' |
| 10839 | ;; |
| 10840 | *) |
| 10841 | gl_dirsep_regex='\/' |
| 10842 | ;; |
| 10843 | esac |
| 10844 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' |
| 10845 | gl_header_literal_regex=`echo 'limits.h' \ |
| 10846 | | sed -e "$gl_make_literal_regex_sed"` |
| 10847 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ |
| 10848 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ |
| 10849 | s|^/[^/]|//&| |
| 10850 | p |
| 10851 | q |
| 10852 | }' |
| 10853 | |
| 10854 | gl_cv_absolute_limits_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
| 10855 | sed -n "$gl_absolute_header_sed"` |
| 10856 | |
| 10857 | gl_header=$gl_cv_absolute_limits_h |
| 10858 | gl_cv_next_limits_h='"'$gl_header'"' |
| 10859 | else |
| 10860 | gl_cv_next_limits_h='<'limits.h'>' |
| 10861 | fi |
| 10862 | |
| 10863 | |
| 10864 | fi |
| 10865 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_limits_h" >&5 |
| 10866 | $as_echo "$gl_cv_next_limits_h" >&6; } |
| 10867 | fi |
| 10868 | NEXT_LIMITS_H=$gl_cv_next_limits_h |
| 10869 | |
| 10870 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
| 10871 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' |
| 10872 | gl_next_as_first_directive='<'limits.h'>' |
| 10873 | else |
| 10874 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' |
| 10875 | gl_next_as_first_directive=$gl_cv_next_limits_h |
| 10876 | fi |
| 10877 | NEXT_AS_FIRST_DIRECTIVE_LIMITS_H=$gl_next_as_first_directive |
| 10878 | |
| 10879 | |
| 10880 | |
| 10881 | |
| 10882 | |
| 10883 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether limits.h has LLONG_MAX, WORD_BIT, ULLONG_WIDTH etc." >&5 |
| 10884 | $as_echo_n "checking whether limits.h has LLONG_MAX, WORD_BIT, ULLONG_WIDTH etc.... " >&6; } |
| 10885 | if ${gl_cv_header_limits_width+:} false; then : |
| 10886 | $as_echo_n "(cached) " >&6 |
| 10887 | else |
| 10888 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 10889 | /* end confdefs.h. */ |
| 10890 | #ifndef __STDC_WANT_IEC_60559_BFP_EXT__ |
| 10891 | #define __STDC_WANT_IEC_60559_BFP_EXT__ 1 |
| 10892 | #endif |
| 10893 | #include <limits.h> |
| 10894 | long long llm = LLONG_MAX; |
| 10895 | int wb = WORD_BIT; |
| 10896 | int ullw = ULLONG_WIDTH; |
| 10897 | |
| 10898 | int |
| 10899 | main () |
| 10900 | { |
| 10901 | |
| 10902 | ; |
| 10903 | return 0; |
| 10904 | } |
| 10905 | _ACEOF |
| 10906 | if ac_fn_c_try_compile "$LINENO"; then : |
| 10907 | gl_cv_header_limits_width=yes |
| 10908 | else |
| 10909 | gl_cv_header_limits_width=no |
| 10910 | fi |
| 10911 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 10912 | fi |
| 10913 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_limits_width" >&5 |
| 10914 | $as_echo "$gl_cv_header_limits_width" >&6; } |
| 10915 | if test "$gl_cv_header_limits_width" = yes; then |
| 10916 | LIMITS_H= |
| 10917 | else |
| 10918 | LIMITS_H=limits.h |
| 10919 | fi |
| 10920 | |
| 10921 | if test -n "$LIMITS_H"; then |
| 10922 | GL_GENERATE_LIMITS_H_TRUE= |
| 10923 | GL_GENERATE_LIMITS_H_FALSE='#' |
| 10924 | else |
| 10925 | GL_GENERATE_LIMITS_H_TRUE='#' |
| 10926 | GL_GENERATE_LIMITS_H_FALSE= |
| 10927 | fi |
| 10928 | |
| 10929 | |
| 10930 | |
| 10931 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wint_t" >&5 |
| 10932 | $as_echo_n "checking for wint_t... " >&6; } |
| 10933 | if ${gt_cv_c_wint_t+:} false; then : |
| 10934 | $as_echo_n "(cached) " >&6 |
| 10935 | else |
| 10936 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 10937 | /* end confdefs.h. */ |
| 10938 | |
| 10939 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before |
| 10940 | <wchar.h>. |
| 10941 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included |
| 10942 | before <wchar.h>. */ |
| 10943 | #include <stddef.h> |
| 10944 | #include <stdio.h> |
| 10945 | #include <time.h> |
| 10946 | #include <wchar.h> |
| 10947 | wint_t foo = (wchar_t)'\0'; |
| 10948 | int |
| 10949 | main () |
| 10950 | { |
| 10951 | |
| 10952 | ; |
| 10953 | return 0; |
| 10954 | } |
| 10955 | _ACEOF |
| 10956 | if ac_fn_c_try_compile "$LINENO"; then : |
| 10957 | gt_cv_c_wint_t=yes |
| 10958 | else |
| 10959 | gt_cv_c_wint_t=no |
| 10960 | fi |
| 10961 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 10962 | fi |
| 10963 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wint_t" >&5 |
| 10964 | $as_echo "$gt_cv_c_wint_t" >&6; } |
| 10965 | if test $gt_cv_c_wint_t = yes; then |
| 10966 | |
| 10967 | $as_echo "#define HAVE_WINT_T 1" >>confdefs.h |
| 10968 | |
| 10969 | |
| 10970 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wint_t is too small" >&5 |
| 10971 | $as_echo_n "checking whether wint_t is too small... " >&6; } |
| 10972 | if ${gl_cv_type_wint_t_too_small+:} false; then : |
| 10973 | $as_echo_n "(cached) " >&6 |
| 10974 | else |
| 10975 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 10976 | /* end confdefs.h. */ |
| 10977 | |
| 10978 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before |
| 10979 | <wchar.h>. |
| 10980 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
| 10981 | included before <wchar.h>. */ |
| 10982 | #if !(defined __GLIBC__ && !defined __UCLIBC__) |
| 10983 | # include <stddef.h> |
| 10984 | # include <stdio.h> |
| 10985 | # include <time.h> |
| 10986 | #endif |
| 10987 | #include <wchar.h> |
| 10988 | int verify[sizeof (wint_t) < sizeof (int) ? -1 : 1]; |
| 10989 | |
| 10990 | int |
| 10991 | main () |
| 10992 | { |
| 10993 | |
| 10994 | ; |
| 10995 | return 0; |
| 10996 | } |
| 10997 | _ACEOF |
| 10998 | if ac_fn_c_try_compile "$LINENO"; then : |
| 10999 | gl_cv_type_wint_t_too_small=no |
| 11000 | else |
| 11001 | gl_cv_type_wint_t_too_small=yes |
| 11002 | fi |
| 11003 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 11004 | fi |
| 11005 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wint_t_too_small" >&5 |
| 11006 | $as_echo "$gl_cv_type_wint_t_too_small" >&6; } |
| 11007 | if test $gl_cv_type_wint_t_too_small = yes; then |
| 11008 | GNULIB_OVERRIDES_WINT_T=1 |
| 11009 | else |
| 11010 | GNULIB_OVERRIDES_WINT_T=0 |
| 11011 | fi |
| 11012 | else |
| 11013 | GNULIB_OVERRIDES_WINT_T=0 |
| 11014 | fi |
| 11015 | |
| 11016 | |
| 11017 | |
| 11018 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5 |
| 11019 | $as_echo_n "checking for unsigned long long int... " >&6; } |
| 11020 | if ${ac_cv_type_unsigned_long_long_int+:} false; then : |
| 11021 | $as_echo_n "(cached) " >&6 |
| 11022 | else |
| 11023 | ac_cv_type_unsigned_long_long_int=yes |
| 11024 | if test "x${ac_cv_prog_cc_c99-no}" = xno; then |
| 11025 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 11026 | /* end confdefs.h. */ |
| 11027 | |
| 11028 | /* For now, do not test the preprocessor; as of 2007 there are too many |
| 11029 | implementations with broken preprocessors. Perhaps this can |
| 11030 | be revisited in 2012. In the meantime, code should not expect |
| 11031 | #if to work with literals wider than 32 bits. */ |
| 11032 | /* Test literals. */ |
| 11033 | long long int ll = 9223372036854775807ll; |
| 11034 | long long int nll = -9223372036854775807LL; |
| 11035 | unsigned long long int ull = 18446744073709551615ULL; |
| 11036 | /* Test constant expressions. */ |
| 11037 | typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll) |
| 11038 | ? 1 : -1)]; |
| 11039 | typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1 |
| 11040 | ? 1 : -1)]; |
| 11041 | int i = 63; |
| 11042 | int |
| 11043 | main () |
| 11044 | { |
| 11045 | /* Test availability of runtime routines for shift and division. */ |
| 11046 | long long int llmax = 9223372036854775807ll; |
| 11047 | unsigned long long int ullmax = 18446744073709551615ull; |
| 11048 | return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i) |
| 11049 | | (llmax / ll) | (llmax % ll) |
| 11050 | | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i) |
| 11051 | | (ullmax / ull) | (ullmax % ull)); |
| 11052 | ; |
| 11053 | return 0; |
| 11054 | } |
| 11055 | |
| 11056 | _ACEOF |
| 11057 | if ac_fn_c_try_link "$LINENO"; then : |
| 11058 | |
| 11059 | else |
| 11060 | ac_cv_type_unsigned_long_long_int=no |
| 11061 | fi |
| 11062 | rm -f core conftest.err conftest.$ac_objext \ |
| 11063 | conftest$ac_exeext conftest.$ac_ext |
| 11064 | fi |
| 11065 | fi |
| 11066 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5 |
| 11067 | $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; } |
| 11068 | if test $ac_cv_type_unsigned_long_long_int = yes; then |
| 11069 | |
| 11070 | $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h |
| 11071 | |
| 11072 | fi |
| 11073 | |
| 11074 | |
| 11075 | |
| 11076 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5 |
| 11077 | $as_echo_n "checking for long long int... " >&6; } |
| 11078 | if ${ac_cv_type_long_long_int+:} false; then : |
| 11079 | $as_echo_n "(cached) " >&6 |
| 11080 | else |
| 11081 | ac_cv_type_long_long_int=yes |
| 11082 | if test "x${ac_cv_prog_cc_c99-no}" = xno; then |
| 11083 | ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int |
| 11084 | if test $ac_cv_type_long_long_int = yes; then |
| 11085 | if test "$cross_compiling" = yes; then : |
| 11086 | : |
| 11087 | else |
| 11088 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 11089 | /* end confdefs.h. */ |
| 11090 | #include <limits.h> |
| 11091 | #ifndef LLONG_MAX |
| 11092 | # define HALF \ |
| 11093 | (1LL << (sizeof (long long int) * CHAR_BIT - 2)) |
| 11094 | # define LLONG_MAX (HALF - 1 + HALF) |
| 11095 | #endif |
| 11096 | int |
| 11097 | main () |
| 11098 | { |
| 11099 | long long int n = 1; |
| 11100 | int i; |
| 11101 | for (i = 0; ; i++) |
| 11102 | { |
| 11103 | long long int m = n << i; |
| 11104 | if (m >> i != n) |
| 11105 | return 1; |
| 11106 | if (LLONG_MAX / 2 < m) |
| 11107 | break; |
| 11108 | } |
| 11109 | return 0; |
| 11110 | ; |
| 11111 | return 0; |
| 11112 | } |
| 11113 | _ACEOF |
| 11114 | if ac_fn_c_try_run "$LINENO"; then : |
| 11115 | |
| 11116 | else |
| 11117 | ac_cv_type_long_long_int=no |
| 11118 | fi |
| 11119 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 11120 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 11121 | fi |
| 11122 | |
| 11123 | fi |
| 11124 | fi |
| 11125 | fi |
| 11126 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5 |
| 11127 | $as_echo "$ac_cv_type_long_long_int" >&6; } |
| 11128 | if test $ac_cv_type_long_long_int = yes; then |
| 11129 | |
| 11130 | $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h |
| 11131 | |
| 11132 | fi |
| 11133 | |
| 11134 | |
| 11135 | |
| 11136 | |
| 11137 | |
| 11138 | |
| 11139 | gl_cv_c_multiarch=no |
| 11140 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 11141 | /* end confdefs.h. */ |
| 11142 | #ifndef __APPLE_CC__ |
| 11143 | not a universal capable compiler |
| 11144 | #endif |
| 11145 | typedef int dummy; |
| 11146 | |
| 11147 | _ACEOF |
| 11148 | if ac_fn_c_try_compile "$LINENO"; then : |
| 11149 | |
| 11150 | arch= |
| 11151 | prev= |
| 11152 | for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do |
| 11153 | if test -n "$prev"; then |
| 11154 | case $word in |
| 11155 | i?86 | x86_64 | ppc | ppc64) |
| 11156 | if test -z "$arch" || test "$arch" = "$word"; then |
| 11157 | arch="$word" |
| 11158 | else |
| 11159 | gl_cv_c_multiarch=yes |
| 11160 | fi |
| 11161 | ;; |
| 11162 | esac |
| 11163 | prev= |
| 11164 | else |
| 11165 | if test "x$word" = "x-arch"; then |
| 11166 | prev=arch |
| 11167 | fi |
| 11168 | fi |
| 11169 | done |
| 11170 | |
| 11171 | fi |
| 11172 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 11173 | if test $gl_cv_c_multiarch = yes; then |
| 11174 | APPLE_UNIVERSAL_BUILD=1 |
| 11175 | else |
| 11176 | APPLE_UNIVERSAL_BUILD=0 |
| 11177 | fi |
| 11178 | |
| 11179 | |
| 11180 | |
| 11181 | |
| 11182 | |
| 11183 | |
| 11184 | |
| 11185 | |
| 11186 | if test $ac_cv_type_long_long_int = yes; then |
| 11187 | HAVE_LONG_LONG_INT=1 |
| 11188 | else |
| 11189 | HAVE_LONG_LONG_INT=0 |
| 11190 | fi |
| 11191 | |
| 11192 | |
| 11193 | if test $ac_cv_type_unsigned_long_long_int = yes; then |
| 11194 | HAVE_UNSIGNED_LONG_LONG_INT=1 |
| 11195 | else |
| 11196 | HAVE_UNSIGNED_LONG_LONG_INT=0 |
| 11197 | fi |
| 11198 | |
| 11199 | |
| 11200 | |
| 11201 | if test $ac_cv_header_wchar_h = yes; then |
| 11202 | HAVE_WCHAR_H=1 |
| 11203 | else |
| 11204 | HAVE_WCHAR_H=0 |
| 11205 | fi |
| 11206 | |
| 11207 | |
| 11208 | if test $ac_cv_header_inttypes_h = yes; then |
| 11209 | HAVE_INTTYPES_H=1 |
| 11210 | else |
| 11211 | HAVE_INTTYPES_H=0 |
| 11212 | fi |
| 11213 | |
| 11214 | |
| 11215 | if test $ac_cv_header_sys_types_h = yes; then |
| 11216 | HAVE_SYS_TYPES_H=1 |
| 11217 | else |
| 11218 | HAVE_SYS_TYPES_H=0 |
| 11219 | fi |
| 11220 | |
| 11221 | |
| 11222 | |
| 11223 | |
| 11224 | |
| 11225 | |
| 11226 | |
| 11227 | |
| 11228 | |
| 11229 | |
| 11230 | |
| 11231 | if test $gl_cv_have_include_next = yes; then |
| 11232 | gl_cv_next_stdint_h='<'stdint.h'>' |
| 11233 | else |
| 11234 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5 |
| 11235 | $as_echo_n "checking absolute name of <stdint.h>... " >&6; } |
| 11236 | if ${gl_cv_next_stdint_h+:} false; then : |
| 11237 | $as_echo_n "(cached) " >&6 |
| 11238 | else |
| 11239 | |
| 11240 | if test $ac_cv_header_stdint_h = yes; then |
| 11241 | |
| 11242 | |
| 11243 | |
| 11244 | |
| 11245 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 11246 | /* end confdefs.h. */ |
| 11247 | #include <stdint.h> |
| 11248 | _ACEOF |
| 11249 | case "$host_os" in |
| 11250 | aix*) gl_absname_cpp="$ac_cpp -C" ;; |
| 11251 | *) gl_absname_cpp="$ac_cpp" ;; |
| 11252 | esac |
| 11253 | |
| 11254 | case "$host_os" in |
| 11255 | mingw*) |
| 11256 | gl_dirsep_regex='[/\\]' |
| 11257 | ;; |
| 11258 | *) |
| 11259 | gl_dirsep_regex='\/' |
| 11260 | ;; |
| 11261 | esac |
| 11262 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' |
| 11263 | gl_header_literal_regex=`echo 'stdint.h' \ |
| 11264 | | sed -e "$gl_make_literal_regex_sed"` |
| 11265 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ |
| 11266 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ |
| 11267 | s|^/[^/]|//&| |
| 11268 | p |
| 11269 | q |
| 11270 | }' |
| 11271 | |
| 11272 | gl_cv_absolute_stdint_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
| 11273 | sed -n "$gl_absolute_header_sed"` |
| 11274 | |
| 11275 | gl_header=$gl_cv_absolute_stdint_h |
| 11276 | gl_cv_next_stdint_h='"'$gl_header'"' |
| 11277 | else |
| 11278 | gl_cv_next_stdint_h='<'stdint.h'>' |
| 11279 | fi |
| 11280 | |
| 11281 | |
| 11282 | fi |
| 11283 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5 |
| 11284 | $as_echo "$gl_cv_next_stdint_h" >&6; } |
| 11285 | fi |
| 11286 | NEXT_STDINT_H=$gl_cv_next_stdint_h |
| 11287 | |
| 11288 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
| 11289 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' |
| 11290 | gl_next_as_first_directive='<'stdint.h'>' |
| 11291 | else |
| 11292 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' |
| 11293 | gl_next_as_first_directive=$gl_cv_next_stdint_h |
| 11294 | fi |
| 11295 | NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive |
| 11296 | |
| 11297 | |
| 11298 | |
| 11299 | |
| 11300 | if test $ac_cv_header_stdint_h = yes; then |
| 11301 | HAVE_STDINT_H=1 |
| 11302 | else |
| 11303 | HAVE_STDINT_H=0 |
| 11304 | fi |
| 11305 | |
| 11306 | |
| 11307 | if test $ac_cv_header_stdint_h = yes; then |
| 11308 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5 |
| 11309 | $as_echo_n "checking whether stdint.h conforms to C99... " >&6; } |
| 11310 | if ${gl_cv_header_working_stdint_h+:} false; then : |
| 11311 | $as_echo_n "(cached) " >&6 |
| 11312 | else |
| 11313 | gl_cv_header_working_stdint_h=no |
| 11314 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 11315 | /* end confdefs.h. */ |
| 11316 | |
| 11317 | |
| 11318 | #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ |
| 11319 | #define __STDC_CONSTANT_MACROS 1 |
| 11320 | #define __STDC_LIMIT_MACROS 1 |
| 11321 | #include <stdint.h> |
| 11322 | /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */ |
| 11323 | #if !(defined WCHAR_MIN && defined WCHAR_MAX) |
| 11324 | #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>" |
| 11325 | #endif |
| 11326 | |
| 11327 | |
| 11328 | /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
| 11329 | included before <wchar.h>. */ |
| 11330 | #include <stddef.h> |
| 11331 | #include <signal.h> |
| 11332 | #if HAVE_WCHAR_H |
| 11333 | # include <stdio.h> |
| 11334 | # include <time.h> |
| 11335 | # include <wchar.h> |
| 11336 | #endif |
| 11337 | |
| 11338 | |
| 11339 | #ifdef INT8_MAX |
| 11340 | int8_t a1 = INT8_MAX; |
| 11341 | int8_t a1min = INT8_MIN; |
| 11342 | #endif |
| 11343 | #ifdef INT16_MAX |
| 11344 | int16_t a2 = INT16_MAX; |
| 11345 | int16_t a2min = INT16_MIN; |
| 11346 | #endif |
| 11347 | #ifdef INT32_MAX |
| 11348 | int32_t a3 = INT32_MAX; |
| 11349 | int32_t a3min = INT32_MIN; |
| 11350 | #endif |
| 11351 | #ifdef INT64_MAX |
| 11352 | int64_t a4 = INT64_MAX; |
| 11353 | int64_t a4min = INT64_MIN; |
| 11354 | #endif |
| 11355 | #ifdef UINT8_MAX |
| 11356 | uint8_t b1 = UINT8_MAX; |
| 11357 | #else |
| 11358 | typedef int b1[(unsigned char) -1 != 255 ? 1 : -1]; |
| 11359 | #endif |
| 11360 | #ifdef UINT16_MAX |
| 11361 | uint16_t b2 = UINT16_MAX; |
| 11362 | #endif |
| 11363 | #ifdef UINT32_MAX |
| 11364 | uint32_t b3 = UINT32_MAX; |
| 11365 | #endif |
| 11366 | #ifdef UINT64_MAX |
| 11367 | uint64_t b4 = UINT64_MAX; |
| 11368 | #endif |
| 11369 | int_least8_t c1 = INT8_C (0x7f); |
| 11370 | int_least8_t c1max = INT_LEAST8_MAX; |
| 11371 | int_least8_t c1min = INT_LEAST8_MIN; |
| 11372 | int_least16_t c2 = INT16_C (0x7fff); |
| 11373 | int_least16_t c2max = INT_LEAST16_MAX; |
| 11374 | int_least16_t c2min = INT_LEAST16_MIN; |
| 11375 | int_least32_t c3 = INT32_C (0x7fffffff); |
| 11376 | int_least32_t c3max = INT_LEAST32_MAX; |
| 11377 | int_least32_t c3min = INT_LEAST32_MIN; |
| 11378 | int_least64_t c4 = INT64_C (0x7fffffffffffffff); |
| 11379 | int_least64_t c4max = INT_LEAST64_MAX; |
| 11380 | int_least64_t c4min = INT_LEAST64_MIN; |
| 11381 | uint_least8_t d1 = UINT8_C (0xff); |
| 11382 | uint_least8_t d1max = UINT_LEAST8_MAX; |
| 11383 | uint_least16_t d2 = UINT16_C (0xffff); |
| 11384 | uint_least16_t d2max = UINT_LEAST16_MAX; |
| 11385 | uint_least32_t d3 = UINT32_C (0xffffffff); |
| 11386 | uint_least32_t d3max = UINT_LEAST32_MAX; |
| 11387 | uint_least64_t d4 = UINT64_C (0xffffffffffffffff); |
| 11388 | uint_least64_t d4max = UINT_LEAST64_MAX; |
| 11389 | int_fast8_t e1 = INT_FAST8_MAX; |
| 11390 | int_fast8_t e1min = INT_FAST8_MIN; |
| 11391 | int_fast16_t e2 = INT_FAST16_MAX; |
| 11392 | int_fast16_t e2min = INT_FAST16_MIN; |
| 11393 | int_fast32_t e3 = INT_FAST32_MAX; |
| 11394 | int_fast32_t e3min = INT_FAST32_MIN; |
| 11395 | int_fast64_t e4 = INT_FAST64_MAX; |
| 11396 | int_fast64_t e4min = INT_FAST64_MIN; |
| 11397 | uint_fast8_t f1 = UINT_FAST8_MAX; |
| 11398 | uint_fast16_t f2 = UINT_FAST16_MAX; |
| 11399 | uint_fast32_t f3 = UINT_FAST32_MAX; |
| 11400 | uint_fast64_t f4 = UINT_FAST64_MAX; |
| 11401 | #ifdef INTPTR_MAX |
| 11402 | intptr_t g = INTPTR_MAX; |
| 11403 | intptr_t gmin = INTPTR_MIN; |
| 11404 | #endif |
| 11405 | #ifdef UINTPTR_MAX |
| 11406 | uintptr_t h = UINTPTR_MAX; |
| 11407 | #endif |
| 11408 | intmax_t i = INTMAX_MAX; |
| 11409 | uintmax_t j = UINTMAX_MAX; |
| 11410 | |
| 11411 | /* Check that SIZE_MAX has the correct type, if possible. */ |
| 11412 | #if 201112 <= __STDC_VERSION__ |
| 11413 | int k = _Generic (SIZE_MAX, size_t: 0); |
| 11414 | #elif (2 <= __GNUC__ || defined __IBM__TYPEOF__ \ |
| 11415 | || (0x5110 <= __SUNPRO_C && !__STDC__)) |
| 11416 | extern size_t k; |
| 11417 | extern __typeof__ (SIZE_MAX) k; |
| 11418 | #endif |
| 11419 | |
| 11420 | #include <limits.h> /* for CHAR_BIT */ |
| 11421 | #define TYPE_MINIMUM(t) \ |
| 11422 | ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t))) |
| 11423 | #define TYPE_MAXIMUM(t) \ |
| 11424 | ((t) ((t) 0 < (t) -1 \ |
| 11425 | ? (t) -1 \ |
| 11426 | : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1))) |
| 11427 | struct s { |
| 11428 | int check_PTRDIFF: |
| 11429 | PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t) |
| 11430 | && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t) |
| 11431 | ? 1 : -1; |
| 11432 | /* Detect bug in FreeBSD 6.0 / ia64. */ |
| 11433 | int check_SIG_ATOMIC: |
| 11434 | SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t) |
| 11435 | && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t) |
| 11436 | ? 1 : -1; |
| 11437 | int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1; |
| 11438 | int check_WCHAR: |
| 11439 | WCHAR_MIN == TYPE_MINIMUM (wchar_t) |
| 11440 | && WCHAR_MAX == TYPE_MAXIMUM (wchar_t) |
| 11441 | ? 1 : -1; |
| 11442 | /* Detect bug in mingw. */ |
| 11443 | int check_WINT: |
| 11444 | WINT_MIN == TYPE_MINIMUM (wint_t) |
| 11445 | && WINT_MAX == TYPE_MAXIMUM (wint_t) |
| 11446 | ? 1 : -1; |
| 11447 | |
| 11448 | /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */ |
| 11449 | int check_UINT8_C: |
| 11450 | (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1; |
| 11451 | int check_UINT16_C: |
| 11452 | (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1; |
| 11453 | |
| 11454 | /* Detect bugs in OpenBSD 3.9 stdint.h. */ |
| 11455 | #ifdef UINT8_MAX |
| 11456 | int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1; |
| 11457 | #endif |
| 11458 | #ifdef UINT16_MAX |
| 11459 | int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1; |
| 11460 | #endif |
| 11461 | #ifdef UINT32_MAX |
| 11462 | int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1; |
| 11463 | #endif |
| 11464 | #ifdef UINT64_MAX |
| 11465 | int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1; |
| 11466 | #endif |
| 11467 | int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1; |
| 11468 | int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1; |
| 11469 | int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1; |
| 11470 | int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1; |
| 11471 | int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1; |
| 11472 | int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1; |
| 11473 | int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1; |
| 11474 | int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1; |
| 11475 | int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1; |
| 11476 | int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1; |
| 11477 | int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1; |
| 11478 | }; |
| 11479 | |
| 11480 | int |
| 11481 | main () |
| 11482 | { |
| 11483 | |
| 11484 | ; |
| 11485 | return 0; |
| 11486 | } |
| 11487 | _ACEOF |
| 11488 | if ac_fn_c_try_compile "$LINENO"; then : |
| 11489 | if test "$cross_compiling" = yes; then : |
| 11490 | case "$host_os" in |
| 11491 | # Guess yes on native Windows. |
| 11492 | mingw*) gl_cv_header_working_stdint_h="guessing yes" ;; |
| 11493 | # In general, assume it works. |
| 11494 | *) gl_cv_header_working_stdint_h="guessing yes" ;; |
| 11495 | esac |
| 11496 | |
| 11497 | else |
| 11498 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 11499 | /* end confdefs.h. */ |
| 11500 | |
| 11501 | |
| 11502 | #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ |
| 11503 | #define __STDC_CONSTANT_MACROS 1 |
| 11504 | #define __STDC_LIMIT_MACROS 1 |
| 11505 | #include <stdint.h> |
| 11506 | |
| 11507 | |
| 11508 | /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
| 11509 | included before <wchar.h>. */ |
| 11510 | #include <stddef.h> |
| 11511 | #include <signal.h> |
| 11512 | #if HAVE_WCHAR_H |
| 11513 | # include <stdio.h> |
| 11514 | # include <time.h> |
| 11515 | # include <wchar.h> |
| 11516 | #endif |
| 11517 | |
| 11518 | |
| 11519 | #include <stdio.h> |
| 11520 | #include <string.h> |
| 11521 | #define MVAL(macro) MVAL1(macro) |
| 11522 | #define MVAL1(expression) #expression |
| 11523 | static const char *macro_values[] = |
| 11524 | { |
| 11525 | #ifdef INT8_MAX |
| 11526 | MVAL (INT8_MAX), |
| 11527 | #endif |
| 11528 | #ifdef INT16_MAX |
| 11529 | MVAL (INT16_MAX), |
| 11530 | #endif |
| 11531 | #ifdef INT32_MAX |
| 11532 | MVAL (INT32_MAX), |
| 11533 | #endif |
| 11534 | #ifdef INT64_MAX |
| 11535 | MVAL (INT64_MAX), |
| 11536 | #endif |
| 11537 | #ifdef UINT8_MAX |
| 11538 | MVAL (UINT8_MAX), |
| 11539 | #endif |
| 11540 | #ifdef UINT16_MAX |
| 11541 | MVAL (UINT16_MAX), |
| 11542 | #endif |
| 11543 | #ifdef UINT32_MAX |
| 11544 | MVAL (UINT32_MAX), |
| 11545 | #endif |
| 11546 | #ifdef UINT64_MAX |
| 11547 | MVAL (UINT64_MAX), |
| 11548 | #endif |
| 11549 | NULL |
| 11550 | }; |
| 11551 | |
| 11552 | int |
| 11553 | main () |
| 11554 | { |
| 11555 | |
| 11556 | const char **mv; |
| 11557 | for (mv = macro_values; *mv != NULL; mv++) |
| 11558 | { |
| 11559 | const char *value = *mv; |
| 11560 | /* Test whether it looks like a cast expression. */ |
| 11561 | if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0 |
| 11562 | || strncmp (value, "((unsigned short)"/*)*/, 17) == 0 |
| 11563 | || strncmp (value, "((unsigned char)"/*)*/, 16) == 0 |
| 11564 | || strncmp (value, "((int)"/*)*/, 6) == 0 |
| 11565 | || strncmp (value, "((signed short)"/*)*/, 15) == 0 |
| 11566 | || strncmp (value, "((signed char)"/*)*/, 14) == 0) |
| 11567 | return mv - macro_values + 1; |
| 11568 | } |
| 11569 | return 0; |
| 11570 | |
| 11571 | ; |
| 11572 | return 0; |
| 11573 | } |
| 11574 | _ACEOF |
| 11575 | if ac_fn_c_try_run "$LINENO"; then : |
| 11576 | gl_cv_header_working_stdint_h=yes |
| 11577 | fi |
| 11578 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 11579 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 11580 | fi |
| 11581 | |
| 11582 | |
| 11583 | fi |
| 11584 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 11585 | |
| 11586 | fi |
| 11587 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5 |
| 11588 | $as_echo "$gl_cv_header_working_stdint_h" >&6; } |
| 11589 | fi |
| 11590 | |
| 11591 | HAVE_C99_STDINT_H=0 |
| 11592 | HAVE_SYS_BITYPES_H=0 |
| 11593 | HAVE_SYS_INTTYPES_H=0 |
| 11594 | STDINT_H=stdint.h |
| 11595 | case "$gl_cv_header_working_stdint_h" in |
| 11596 | *yes) |
| 11597 | HAVE_C99_STDINT_H=1 |
| 11598 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h predates C++11" >&5 |
| 11599 | $as_echo_n "checking whether stdint.h predates C++11... " >&6; } |
| 11600 | if ${gl_cv_header_stdint_predates_cxx11_h+:} false; then : |
| 11601 | $as_echo_n "(cached) " >&6 |
| 11602 | else |
| 11603 | gl_cv_header_stdint_predates_cxx11_h=yes |
| 11604 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 11605 | /* end confdefs.h. */ |
| 11606 | |
| 11607 | |
| 11608 | #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ |
| 11609 | #include <stdint.h> |
| 11610 | |
| 11611 | |
| 11612 | /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
| 11613 | included before <wchar.h>. */ |
| 11614 | #include <stddef.h> |
| 11615 | #include <signal.h> |
| 11616 | #if HAVE_WCHAR_H |
| 11617 | # include <stdio.h> |
| 11618 | # include <time.h> |
| 11619 | # include <wchar.h> |
| 11620 | #endif |
| 11621 | |
| 11622 | |
| 11623 | intmax_t im = INTMAX_MAX; |
| 11624 | int32_t i32 = INT32_C (0x7fffffff); |
| 11625 | |
| 11626 | int |
| 11627 | main () |
| 11628 | { |
| 11629 | |
| 11630 | ; |
| 11631 | return 0; |
| 11632 | } |
| 11633 | _ACEOF |
| 11634 | if ac_fn_c_try_compile "$LINENO"; then : |
| 11635 | gl_cv_header_stdint_predates_cxx11_h=no |
| 11636 | fi |
| 11637 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 11638 | fi |
| 11639 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_predates_cxx11_h" >&5 |
| 11640 | $as_echo "$gl_cv_header_stdint_predates_cxx11_h" >&6; } |
| 11641 | |
| 11642 | if test "$gl_cv_header_stdint_predates_cxx11_h" = yes; then |
| 11643 | |
| 11644 | $as_echo "#define __STDC_CONSTANT_MACROS 1" >>confdefs.h |
| 11645 | |
| 11646 | |
| 11647 | $as_echo "#define __STDC_LIMIT_MACROS 1" >>confdefs.h |
| 11648 | |
| 11649 | fi |
| 11650 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h has UINTMAX_WIDTH etc." >&5 |
| 11651 | $as_echo_n "checking whether stdint.h has UINTMAX_WIDTH etc.... " >&6; } |
| 11652 | if ${gl_cv_header_stdint_width+:} false; then : |
| 11653 | $as_echo_n "(cached) " >&6 |
| 11654 | else |
| 11655 | gl_cv_header_stdint_width=no |
| 11656 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 11657 | /* end confdefs.h. */ |
| 11658 | |
| 11659 | /* Work if build is not clean. */ |
| 11660 | #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 |
| 11661 | #ifndef __STDC_WANT_IEC_60559_BFP_EXT__ |
| 11662 | #define __STDC_WANT_IEC_60559_BFP_EXT__ 1 |
| 11663 | #endif |
| 11664 | #include <stdint.h> |
| 11665 | |
| 11666 | /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
| 11667 | included before <wchar.h>. */ |
| 11668 | #include <stddef.h> |
| 11669 | #include <signal.h> |
| 11670 | #if HAVE_WCHAR_H |
| 11671 | # include <stdio.h> |
| 11672 | # include <time.h> |
| 11673 | # include <wchar.h> |
| 11674 | #endif |
| 11675 | |
| 11676 | int iw = UINTMAX_WIDTH; |
| 11677 | |
| 11678 | int |
| 11679 | main () |
| 11680 | { |
| 11681 | |
| 11682 | ; |
| 11683 | return 0; |
| 11684 | } |
| 11685 | _ACEOF |
| 11686 | if ac_fn_c_try_compile "$LINENO"; then : |
| 11687 | gl_cv_header_stdint_width=yes |
| 11688 | fi |
| 11689 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 11690 | fi |
| 11691 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_width" >&5 |
| 11692 | $as_echo "$gl_cv_header_stdint_width" >&6; } |
| 11693 | if test "$gl_cv_header_stdint_width" = yes; then |
| 11694 | STDINT_H= |
| 11695 | fi |
| 11696 | ;; |
| 11697 | *) |
| 11698 | for ac_header in sys/inttypes.h sys/bitypes.h |
| 11699 | do : |
| 11700 | as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` |
| 11701 | ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" |
| 11702 | if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : |
| 11703 | cat >>confdefs.h <<_ACEOF |
| 11704 | #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 |
| 11705 | _ACEOF |
| 11706 | |
| 11707 | fi |
| 11708 | |
| 11709 | done |
| 11710 | |
| 11711 | if test $ac_cv_header_sys_inttypes_h = yes; then |
| 11712 | HAVE_SYS_INTTYPES_H=1 |
| 11713 | fi |
| 11714 | if test $ac_cv_header_sys_bitypes_h = yes; then |
| 11715 | HAVE_SYS_BITYPES_H=1 |
| 11716 | fi |
| 11717 | |
| 11718 | |
| 11719 | if test $APPLE_UNIVERSAL_BUILD = 0; then |
| 11720 | |
| 11721 | |
| 11722 | for gltype in ptrdiff_t size_t ; do |
| 11723 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5 |
| 11724 | $as_echo_n "checking for bit size of $gltype... " >&6; } |
| 11725 | if eval \${gl_cv_bitsizeof_${gltype}+:} false; then : |
| 11726 | $as_echo_n "(cached) " >&6 |
| 11727 | else |
| 11728 | if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" " |
| 11729 | /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
| 11730 | included before <wchar.h>. */ |
| 11731 | #include <stddef.h> |
| 11732 | #include <signal.h> |
| 11733 | #if HAVE_WCHAR_H |
| 11734 | # include <stdio.h> |
| 11735 | # include <time.h> |
| 11736 | # include <wchar.h> |
| 11737 | #endif |
| 11738 | |
| 11739 | #include <limits.h>"; then : |
| 11740 | |
| 11741 | else |
| 11742 | result=unknown |
| 11743 | fi |
| 11744 | |
| 11745 | eval gl_cv_bitsizeof_${gltype}=\$result |
| 11746 | |
| 11747 | fi |
| 11748 | eval ac_res=\$gl_cv_bitsizeof_${gltype} |
| 11749 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 |
| 11750 | $as_echo "$ac_res" >&6; } |
| 11751 | eval result=\$gl_cv_bitsizeof_${gltype} |
| 11752 | if test $result = unknown; then |
| 11753 | result=0 |
| 11754 | fi |
| 11755 | GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` |
| 11756 | cat >>confdefs.h <<_ACEOF |
| 11757 | #define BITSIZEOF_${GLTYPE} $result |
| 11758 | _ACEOF |
| 11759 | |
| 11760 | eval BITSIZEOF_${GLTYPE}=\$result |
| 11761 | done |
| 11762 | |
| 11763 | |
| 11764 | fi |
| 11765 | |
| 11766 | |
| 11767 | for gltype in sig_atomic_t wchar_t wint_t ; do |
| 11768 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5 |
| 11769 | $as_echo_n "checking for bit size of $gltype... " >&6; } |
| 11770 | if eval \${gl_cv_bitsizeof_${gltype}+:} false; then : |
| 11771 | $as_echo_n "(cached) " >&6 |
| 11772 | else |
| 11773 | if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" " |
| 11774 | /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
| 11775 | included before <wchar.h>. */ |
| 11776 | #include <stddef.h> |
| 11777 | #include <signal.h> |
| 11778 | #if HAVE_WCHAR_H |
| 11779 | # include <stdio.h> |
| 11780 | # include <time.h> |
| 11781 | # include <wchar.h> |
| 11782 | #endif |
| 11783 | |
| 11784 | #include <limits.h>"; then : |
| 11785 | |
| 11786 | else |
| 11787 | result=unknown |
| 11788 | fi |
| 11789 | |
| 11790 | eval gl_cv_bitsizeof_${gltype}=\$result |
| 11791 | |
| 11792 | fi |
| 11793 | eval ac_res=\$gl_cv_bitsizeof_${gltype} |
| 11794 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 |
| 11795 | $as_echo "$ac_res" >&6; } |
| 11796 | eval result=\$gl_cv_bitsizeof_${gltype} |
| 11797 | if test $result = unknown; then |
| 11798 | result=0 |
| 11799 | fi |
| 11800 | GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` |
| 11801 | cat >>confdefs.h <<_ACEOF |
| 11802 | #define BITSIZEOF_${GLTYPE} $result |
| 11803 | _ACEOF |
| 11804 | |
| 11805 | eval BITSIZEOF_${GLTYPE}=\$result |
| 11806 | done |
| 11807 | |
| 11808 | |
| 11809 | |
| 11810 | |
| 11811 | for gltype in sig_atomic_t wchar_t wint_t ; do |
| 11812 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5 |
| 11813 | $as_echo_n "checking whether $gltype is signed... " >&6; } |
| 11814 | if eval \${gl_cv_type_${gltype}_signed+:} false; then : |
| 11815 | $as_echo_n "(cached) " >&6 |
| 11816 | else |
| 11817 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 11818 | /* end confdefs.h. */ |
| 11819 | |
| 11820 | /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
| 11821 | included before <wchar.h>. */ |
| 11822 | #include <stddef.h> |
| 11823 | #include <signal.h> |
| 11824 | #if HAVE_WCHAR_H |
| 11825 | # include <stdio.h> |
| 11826 | # include <time.h> |
| 11827 | # include <wchar.h> |
| 11828 | #endif |
| 11829 | |
| 11830 | int verify[2 * (($gltype) -1 < ($gltype) 0) - 1]; |
| 11831 | int |
| 11832 | main () |
| 11833 | { |
| 11834 | |
| 11835 | ; |
| 11836 | return 0; |
| 11837 | } |
| 11838 | _ACEOF |
| 11839 | if ac_fn_c_try_compile "$LINENO"; then : |
| 11840 | result=yes |
| 11841 | else |
| 11842 | result=no |
| 11843 | fi |
| 11844 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 11845 | eval gl_cv_type_${gltype}_signed=\$result |
| 11846 | |
| 11847 | fi |
| 11848 | eval ac_res=\$gl_cv_type_${gltype}_signed |
| 11849 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 |
| 11850 | $as_echo "$ac_res" >&6; } |
| 11851 | eval result=\$gl_cv_type_${gltype}_signed |
| 11852 | GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` |
| 11853 | if test "$result" = yes; then |
| 11854 | cat >>confdefs.h <<_ACEOF |
| 11855 | #define HAVE_SIGNED_${GLTYPE} 1 |
| 11856 | _ACEOF |
| 11857 | |
| 11858 | eval HAVE_SIGNED_${GLTYPE}=1 |
| 11859 | else |
| 11860 | eval HAVE_SIGNED_${GLTYPE}=0 |
| 11861 | fi |
| 11862 | done |
| 11863 | |
| 11864 | |
| 11865 | gl_cv_type_ptrdiff_t_signed=yes |
| 11866 | gl_cv_type_size_t_signed=no |
| 11867 | if test $APPLE_UNIVERSAL_BUILD = 0; then |
| 11868 | |
| 11869 | |
| 11870 | for gltype in ptrdiff_t size_t ; do |
| 11871 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5 |
| 11872 | $as_echo_n "checking for $gltype integer literal suffix... " >&6; } |
| 11873 | if eval \${gl_cv_type_${gltype}_suffix+:} false; then : |
| 11874 | $as_echo_n "(cached) " >&6 |
| 11875 | else |
| 11876 | eval gl_cv_type_${gltype}_suffix=no |
| 11877 | eval result=\$gl_cv_type_${gltype}_signed |
| 11878 | if test "$result" = yes; then |
| 11879 | glsufu= |
| 11880 | else |
| 11881 | glsufu=u |
| 11882 | fi |
| 11883 | for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do |
| 11884 | case $glsuf in |
| 11885 | '') gltype1='int';; |
| 11886 | l) gltype1='long int';; |
| 11887 | ll) gltype1='long long int';; |
| 11888 | i64) gltype1='__int64';; |
| 11889 | u) gltype1='unsigned int';; |
| 11890 | ul) gltype1='unsigned long int';; |
| 11891 | ull) gltype1='unsigned long long int';; |
| 11892 | ui64)gltype1='unsigned __int64';; |
| 11893 | esac |
| 11894 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 11895 | /* end confdefs.h. */ |
| 11896 | |
| 11897 | /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
| 11898 | included before <wchar.h>. */ |
| 11899 | #include <stddef.h> |
| 11900 | #include <signal.h> |
| 11901 | #if HAVE_WCHAR_H |
| 11902 | # include <stdio.h> |
| 11903 | # include <time.h> |
| 11904 | # include <wchar.h> |
| 11905 | #endif |
| 11906 | |
| 11907 | extern $gltype foo; |
| 11908 | extern $gltype1 foo; |
| 11909 | int |
| 11910 | main () |
| 11911 | { |
| 11912 | |
| 11913 | ; |
| 11914 | return 0; |
| 11915 | } |
| 11916 | _ACEOF |
| 11917 | if ac_fn_c_try_compile "$LINENO"; then : |
| 11918 | eval gl_cv_type_${gltype}_suffix=\$glsuf |
| 11919 | fi |
| 11920 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 11921 | eval result=\$gl_cv_type_${gltype}_suffix |
| 11922 | test "$result" != no && break |
| 11923 | done |
| 11924 | fi |
| 11925 | eval ac_res=\$gl_cv_type_${gltype}_suffix |
| 11926 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 |
| 11927 | $as_echo "$ac_res" >&6; } |
| 11928 | GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` |
| 11929 | eval result=\$gl_cv_type_${gltype}_suffix |
| 11930 | test "$result" = no && result= |
| 11931 | eval ${GLTYPE}_SUFFIX=\$result |
| 11932 | cat >>confdefs.h <<_ACEOF |
| 11933 | #define ${GLTYPE}_SUFFIX $result |
| 11934 | _ACEOF |
| 11935 | |
| 11936 | done |
| 11937 | |
| 11938 | |
| 11939 | fi |
| 11940 | |
| 11941 | |
| 11942 | for gltype in sig_atomic_t wchar_t wint_t ; do |
| 11943 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5 |
| 11944 | $as_echo_n "checking for $gltype integer literal suffix... " >&6; } |
| 11945 | if eval \${gl_cv_type_${gltype}_suffix+:} false; then : |
| 11946 | $as_echo_n "(cached) " >&6 |
| 11947 | else |
| 11948 | eval gl_cv_type_${gltype}_suffix=no |
| 11949 | eval result=\$gl_cv_type_${gltype}_signed |
| 11950 | if test "$result" = yes; then |
| 11951 | glsufu= |
| 11952 | else |
| 11953 | glsufu=u |
| 11954 | fi |
| 11955 | for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do |
| 11956 | case $glsuf in |
| 11957 | '') gltype1='int';; |
| 11958 | l) gltype1='long int';; |
| 11959 | ll) gltype1='long long int';; |
| 11960 | i64) gltype1='__int64';; |
| 11961 | u) gltype1='unsigned int';; |
| 11962 | ul) gltype1='unsigned long int';; |
| 11963 | ull) gltype1='unsigned long long int';; |
| 11964 | ui64)gltype1='unsigned __int64';; |
| 11965 | esac |
| 11966 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 11967 | /* end confdefs.h. */ |
| 11968 | |
| 11969 | /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
| 11970 | included before <wchar.h>. */ |
| 11971 | #include <stddef.h> |
| 11972 | #include <signal.h> |
| 11973 | #if HAVE_WCHAR_H |
| 11974 | # include <stdio.h> |
| 11975 | # include <time.h> |
| 11976 | # include <wchar.h> |
| 11977 | #endif |
| 11978 | |
| 11979 | extern $gltype foo; |
| 11980 | extern $gltype1 foo; |
| 11981 | int |
| 11982 | main () |
| 11983 | { |
| 11984 | |
| 11985 | ; |
| 11986 | return 0; |
| 11987 | } |
| 11988 | _ACEOF |
| 11989 | if ac_fn_c_try_compile "$LINENO"; then : |
| 11990 | eval gl_cv_type_${gltype}_suffix=\$glsuf |
| 11991 | fi |
| 11992 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 11993 | eval result=\$gl_cv_type_${gltype}_suffix |
| 11994 | test "$result" != no && break |
| 11995 | done |
| 11996 | fi |
| 11997 | eval ac_res=\$gl_cv_type_${gltype}_suffix |
| 11998 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 |
| 11999 | $as_echo "$ac_res" >&6; } |
| 12000 | GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` |
| 12001 | eval result=\$gl_cv_type_${gltype}_suffix |
| 12002 | test "$result" = no && result= |
| 12003 | eval ${GLTYPE}_SUFFIX=\$result |
| 12004 | cat >>confdefs.h <<_ACEOF |
| 12005 | #define ${GLTYPE}_SUFFIX $result |
| 12006 | _ACEOF |
| 12007 | |
| 12008 | done |
| 12009 | |
| 12010 | |
| 12011 | |
| 12012 | if test $GNULIB_OVERRIDES_WINT_T = 1; then |
| 12013 | BITSIZEOF_WINT_T=32 |
| 12014 | fi |
| 12015 | |
| 12016 | ;; |
| 12017 | esac |
| 12018 | |
| 12019 | |
| 12020 | |
| 12021 | LIMITS_H='limits.h' |
| 12022 | if test -n "$LIMITS_H"; then |
| 12023 | GL_GENERATE_LIMITS_H_TRUE= |
| 12024 | GL_GENERATE_LIMITS_H_FALSE='#' |
| 12025 | else |
| 12026 | GL_GENERATE_LIMITS_H_TRUE='#' |
| 12027 | GL_GENERATE_LIMITS_H_FALSE= |
| 12028 | fi |
| 12029 | |
| 12030 | |
| 12031 | |
| 12032 | |
| 12033 | |
| 12034 | |
| 12035 | |
| 12036 | if test -n "$STDINT_H"; then |
| 12037 | GL_GENERATE_STDINT_H_TRUE= |
| 12038 | GL_GENERATE_STDINT_H_FALSE='#' |
| 12039 | else |
| 12040 | GL_GENERATE_STDINT_H_TRUE='#' |
| 12041 | GL_GENERATE_STDINT_H_FALSE= |
| 12042 | fi |
| 12043 | |
| 12044 | |
| 12045 | |
| 12046 | |
| 12047 | |
| 12048 | GNULIB_IMAXABS=0; |
| 12049 | GNULIB_IMAXDIV=0; |
| 12050 | GNULIB_STRTOIMAX=0; |
| 12051 | GNULIB_STRTOUMAX=0; |
| 12052 | HAVE_DECL_IMAXABS=1; |
| 12053 | HAVE_DECL_IMAXDIV=1; |
| 12054 | HAVE_DECL_STRTOIMAX=1; |
| 12055 | HAVE_DECL_STRTOUMAX=1; |
| 12056 | HAVE_IMAXDIV_T=1; |
| 12057 | REPLACE_STRTOIMAX=0; |
| 12058 | REPLACE_STRTOUMAX=0; |
| 12059 | INT32_MAX_LT_INTMAX_MAX=1; |
| 12060 | INT64_MAX_EQ_LONG_MAX='defined _LP64'; |
| 12061 | PRI_MACROS_BROKEN=0; |
| 12062 | PRIPTR_PREFIX=__PRIPTR_PREFIX; |
| 12063 | UINT32_MAX_LT_UINTMAX_MAX=1; |
| 12064 | UINT64_MAX_EQ_ULONG_MAX='defined _LP64'; |
| 12065 | |
| 12066 | |
| 12067 | |
| 12068 | |
| 12069 | |
| 12070 | |
| 12071 | |
| 12072 | |
| 12073 | |
| 12074 | |
| 12075 | |
| 12076 | |
| 12077 | |
| 12078 | |
| 12079 | |
| 12080 | if test $gl_cv_have_include_next = yes; then |
| 12081 | gl_cv_next_inttypes_h='<'inttypes.h'>' |
| 12082 | else |
| 12083 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5 |
| 12084 | $as_echo_n "checking absolute name of <inttypes.h>... " >&6; } |
| 12085 | if ${gl_cv_next_inttypes_h+:} false; then : |
| 12086 | $as_echo_n "(cached) " >&6 |
| 12087 | else |
| 12088 | |
| 12089 | if test $ac_cv_header_inttypes_h = yes; then |
| 12090 | |
| 12091 | |
| 12092 | |
| 12093 | |
| 12094 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 12095 | /* end confdefs.h. */ |
| 12096 | #include <inttypes.h> |
| 12097 | _ACEOF |
| 12098 | case "$host_os" in |
| 12099 | aix*) gl_absname_cpp="$ac_cpp -C" ;; |
| 12100 | *) gl_absname_cpp="$ac_cpp" ;; |
| 12101 | esac |
| 12102 | |
| 12103 | case "$host_os" in |
| 12104 | mingw*) |
| 12105 | gl_dirsep_regex='[/\\]' |
| 12106 | ;; |
| 12107 | *) |
| 12108 | gl_dirsep_regex='\/' |
| 12109 | ;; |
| 12110 | esac |
| 12111 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' |
| 12112 | gl_header_literal_regex=`echo 'inttypes.h' \ |
| 12113 | | sed -e "$gl_make_literal_regex_sed"` |
| 12114 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ |
| 12115 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ |
| 12116 | s|^/[^/]|//&| |
| 12117 | p |
| 12118 | q |
| 12119 | }' |
| 12120 | |
| 12121 | gl_cv_absolute_inttypes_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
| 12122 | sed -n "$gl_absolute_header_sed"` |
| 12123 | |
| 12124 | gl_header=$gl_cv_absolute_inttypes_h |
| 12125 | gl_cv_next_inttypes_h='"'$gl_header'"' |
| 12126 | else |
| 12127 | gl_cv_next_inttypes_h='<'inttypes.h'>' |
| 12128 | fi |
| 12129 | |
| 12130 | |
| 12131 | fi |
| 12132 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5 |
| 12133 | $as_echo "$gl_cv_next_inttypes_h" >&6; } |
| 12134 | fi |
| 12135 | NEXT_INTTYPES_H=$gl_cv_next_inttypes_h |
| 12136 | |
| 12137 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
| 12138 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' |
| 12139 | gl_next_as_first_directive='<'inttypes.h'>' |
| 12140 | else |
| 12141 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' |
| 12142 | gl_next_as_first_directive=$gl_cv_next_inttypes_h |
| 12143 | fi |
| 12144 | NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive |
| 12145 | |
| 12146 | |
| 12147 | |
| 12148 | |
| 12149 | |
| 12150 | |
| 12151 | |
| 12152 | |
| 12153 | |
| 12154 | |
| 12155 | |
| 12156 | |
| 12157 | for ac_header in inttypes.h |
| 12158 | do : |
| 12159 | ac_fn_c_check_header_mongrel "$LINENO" "inttypes.h" "ac_cv_header_inttypes_h" "$ac_includes_default" |
| 12160 | if test "x$ac_cv_header_inttypes_h" = xyes; then : |
| 12161 | cat >>confdefs.h <<_ACEOF |
| 12162 | #define HAVE_INTTYPES_H 1 |
| 12163 | _ACEOF |
| 12164 | |
| 12165 | fi |
| 12166 | |
| 12167 | done |
| 12168 | |
| 12169 | if test $ac_cv_header_inttypes_h = yes; then |
| 12170 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the inttypes.h PRIxNN macros are broken" >&5 |
| 12171 | $as_echo_n "checking whether the inttypes.h PRIxNN macros are broken... " >&6; } |
| 12172 | if ${gt_cv_inttypes_pri_broken+:} false; then : |
| 12173 | $as_echo_n "(cached) " >&6 |
| 12174 | else |
| 12175 | |
| 12176 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 12177 | /* end confdefs.h. */ |
| 12178 | |
| 12179 | #include <inttypes.h> |
| 12180 | #ifdef PRId32 |
| 12181 | char *p = PRId32; |
| 12182 | #endif |
| 12183 | |
| 12184 | int |
| 12185 | main () |
| 12186 | { |
| 12187 | |
| 12188 | ; |
| 12189 | return 0; |
| 12190 | } |
| 12191 | _ACEOF |
| 12192 | if ac_fn_c_try_compile "$LINENO"; then : |
| 12193 | gt_cv_inttypes_pri_broken=no |
| 12194 | else |
| 12195 | gt_cv_inttypes_pri_broken=yes |
| 12196 | fi |
| 12197 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 12198 | |
| 12199 | fi |
| 12200 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_inttypes_pri_broken" >&5 |
| 12201 | $as_echo "$gt_cv_inttypes_pri_broken" >&6; } |
| 12202 | fi |
| 12203 | if test "$gt_cv_inttypes_pri_broken" = yes; then |
| 12204 | |
| 12205 | cat >>confdefs.h <<_ACEOF |
| 12206 | #define PRI_MACROS_BROKEN 1 |
| 12207 | _ACEOF |
| 12208 | |
| 12209 | PRI_MACROS_BROKEN=1 |
| 12210 | else |
| 12211 | PRI_MACROS_BROKEN=0 |
| 12212 | fi |
| 12213 | |
| 12214 | |
| 12215 | |
| 12216 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'double'" >&5 |
| 12217 | $as_echo_n "checking where to find the exponent in a 'double'... " >&6; } |
| 12218 | if ${gl_cv_cc_double_expbit0+:} false; then : |
| 12219 | $as_echo_n "(cached) " >&6 |
| 12220 | else |
| 12221 | |
| 12222 | if test "$cross_compiling" = yes; then : |
| 12223 | |
| 12224 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 12225 | /* end confdefs.h. */ |
| 12226 | |
| 12227 | #if defined arm || defined __arm || defined __arm__ |
| 12228 | mixed_endianness |
| 12229 | #endif |
| 12230 | |
| 12231 | _ACEOF |
| 12232 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 12233 | $EGREP "mixed_endianness" >/dev/null 2>&1; then : |
| 12234 | gl_cv_cc_double_expbit0="unknown" |
| 12235 | else |
| 12236 | |
| 12237 | : |
| 12238 | if ${ac_cv_c_bigendian+:} false; then : |
| 12239 | $as_echo_n "(cached) " >&6 |
| 12240 | else |
| 12241 | ac_cv_c_bigendian=unknown |
| 12242 | # See if we're dealing with a universal compiler. |
| 12243 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 12244 | /* end confdefs.h. */ |
| 12245 | #ifndef __APPLE_CC__ |
| 12246 | not a universal capable compiler |
| 12247 | #endif |
| 12248 | typedef int dummy; |
| 12249 | |
| 12250 | _ACEOF |
| 12251 | if ac_fn_c_try_compile "$LINENO"; then : |
| 12252 | |
| 12253 | # Check for potential -arch flags. It is not universal unless |
| 12254 | # there are at least two -arch flags with different values. |
| 12255 | ac_arch= |
| 12256 | ac_prev= |
| 12257 | for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do |
| 12258 | if test -n "$ac_prev"; then |
| 12259 | case $ac_word in |
| 12260 | i?86 | x86_64 | ppc | ppc64) |
| 12261 | if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then |
| 12262 | ac_arch=$ac_word |
| 12263 | else |
| 12264 | ac_cv_c_bigendian=universal |
| 12265 | break |
| 12266 | fi |
| 12267 | ;; |
| 12268 | esac |
| 12269 | ac_prev= |
| 12270 | elif test "x$ac_word" = "x-arch"; then |
| 12271 | ac_prev=arch |
| 12272 | fi |
| 12273 | done |
| 12274 | fi |
| 12275 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 12276 | if test $ac_cv_c_bigendian = unknown; then |
| 12277 | # See if sys/param.h defines the BYTE_ORDER macro. |
| 12278 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 12279 | /* end confdefs.h. */ |
| 12280 | #include <sys/types.h> |
| 12281 | #include <sys/param.h> |
| 12282 | |
| 12283 | int |
| 12284 | main () |
| 12285 | { |
| 12286 | #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ |
| 12287 | && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ |
| 12288 | && LITTLE_ENDIAN) |
| 12289 | bogus endian macros |
| 12290 | #endif |
| 12291 | |
| 12292 | ; |
| 12293 | return 0; |
| 12294 | } |
| 12295 | _ACEOF |
| 12296 | if ac_fn_c_try_compile "$LINENO"; then : |
| 12297 | # It does; now see whether it defined to BIG_ENDIAN or not. |
| 12298 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 12299 | /* end confdefs.h. */ |
| 12300 | #include <sys/types.h> |
| 12301 | #include <sys/param.h> |
| 12302 | |
| 12303 | int |
| 12304 | main () |
| 12305 | { |
| 12306 | #if BYTE_ORDER != BIG_ENDIAN |
| 12307 | not big endian |
| 12308 | #endif |
| 12309 | |
| 12310 | ; |
| 12311 | return 0; |
| 12312 | } |
| 12313 | _ACEOF |
| 12314 | if ac_fn_c_try_compile "$LINENO"; then : |
| 12315 | ac_cv_c_bigendian=yes |
| 12316 | else |
| 12317 | ac_cv_c_bigendian=no |
| 12318 | fi |
| 12319 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 12320 | fi |
| 12321 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 12322 | fi |
| 12323 | if test $ac_cv_c_bigendian = unknown; then |
| 12324 | # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). |
| 12325 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 12326 | /* end confdefs.h. */ |
| 12327 | #include <limits.h> |
| 12328 | |
| 12329 | int |
| 12330 | main () |
| 12331 | { |
| 12332 | #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) |
| 12333 | bogus endian macros |
| 12334 | #endif |
| 12335 | |
| 12336 | ; |
| 12337 | return 0; |
| 12338 | } |
| 12339 | _ACEOF |
| 12340 | if ac_fn_c_try_compile "$LINENO"; then : |
| 12341 | # It does; now see whether it defined to _BIG_ENDIAN or not. |
| 12342 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 12343 | /* end confdefs.h. */ |
| 12344 | #include <limits.h> |
| 12345 | |
| 12346 | int |
| 12347 | main () |
| 12348 | { |
| 12349 | #ifndef _BIG_ENDIAN |
| 12350 | not big endian |
| 12351 | #endif |
| 12352 | |
| 12353 | ; |
| 12354 | return 0; |
| 12355 | } |
| 12356 | _ACEOF |
| 12357 | if ac_fn_c_try_compile "$LINENO"; then : |
| 12358 | ac_cv_c_bigendian=yes |
| 12359 | else |
| 12360 | ac_cv_c_bigendian=no |
| 12361 | fi |
| 12362 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 12363 | fi |
| 12364 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 12365 | fi |
| 12366 | if test $ac_cv_c_bigendian = unknown; then |
| 12367 | # Compile a test program. |
| 12368 | if test "$cross_compiling" = yes; then : |
| 12369 | # Try to guess by grepping values from an object file. |
| 12370 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 12371 | /* end confdefs.h. */ |
| 12372 | short int ascii_mm[] = |
| 12373 | { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; |
| 12374 | short int ascii_ii[] = |
| 12375 | { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; |
| 12376 | int use_ascii (int i) { |
| 12377 | return ascii_mm[i] + ascii_ii[i]; |
| 12378 | } |
| 12379 | short int ebcdic_ii[] = |
| 12380 | { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; |
| 12381 | short int ebcdic_mm[] = |
| 12382 | { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; |
| 12383 | int use_ebcdic (int i) { |
| 12384 | return ebcdic_mm[i] + ebcdic_ii[i]; |
| 12385 | } |
| 12386 | extern int foo; |
| 12387 | |
| 12388 | int |
| 12389 | main () |
| 12390 | { |
| 12391 | return use_ascii (foo) == use_ebcdic (foo); |
| 12392 | ; |
| 12393 | return 0; |
| 12394 | } |
| 12395 | _ACEOF |
| 12396 | if ac_fn_c_try_compile "$LINENO"; then : |
| 12397 | if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then |
| 12398 | ac_cv_c_bigendian=yes |
| 12399 | fi |
| 12400 | if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then |
| 12401 | if test "$ac_cv_c_bigendian" = unknown; then |
| 12402 | ac_cv_c_bigendian=no |
| 12403 | else |
| 12404 | # finding both strings is unlikely to happen, but who knows? |
| 12405 | ac_cv_c_bigendian=unknown |
| 12406 | fi |
| 12407 | fi |
| 12408 | fi |
| 12409 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 12410 | else |
| 12411 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 12412 | /* end confdefs.h. */ |
| 12413 | $ac_includes_default |
| 12414 | int |
| 12415 | main () |
| 12416 | { |
| 12417 | |
| 12418 | /* Are we little or big endian? From Harbison&Steele. */ |
| 12419 | union |
| 12420 | { |
| 12421 | long int l; |
| 12422 | char c[sizeof (long int)]; |
| 12423 | } u; |
| 12424 | u.l = 1; |
| 12425 | return u.c[sizeof (long int) - 1] == 1; |
| 12426 | |
| 12427 | ; |
| 12428 | return 0; |
| 12429 | } |
| 12430 | _ACEOF |
| 12431 | if ac_fn_c_try_run "$LINENO"; then : |
| 12432 | ac_cv_c_bigendian=no |
| 12433 | else |
| 12434 | ac_cv_c_bigendian=yes |
| 12435 | fi |
| 12436 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 12437 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 12438 | fi |
| 12439 | |
| 12440 | fi |
| 12441 | fi |
| 12442 | : |
| 12443 | case $ac_cv_c_bigendian in #( |
| 12444 | yes) |
| 12445 | gl_cv_cc_double_expbit0="word 0 bit 20";; #( |
| 12446 | no) |
| 12447 | gl_cv_cc_double_expbit0="word 1 bit 20" ;; #( |
| 12448 | universal) |
| 12449 | |
| 12450 | $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h |
| 12451 | |
| 12452 | ;; #( |
| 12453 | *) |
| 12454 | gl_cv_cc_double_expbit0="unknown" ;; |
| 12455 | esac |
| 12456 | |
| 12457 | |
| 12458 | fi |
| 12459 | rm -f conftest* |
| 12460 | |
| 12461 | |
| 12462 | else |
| 12463 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 12464 | /* end confdefs.h. */ |
| 12465 | |
| 12466 | #include <float.h> |
| 12467 | #include <stddef.h> |
| 12468 | #include <stdio.h> |
| 12469 | #include <string.h> |
| 12470 | #define NWORDS \ |
| 12471 | ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) |
| 12472 | typedef union { double value; unsigned int word[NWORDS]; } memory_double; |
| 12473 | static unsigned int ored_words[NWORDS]; |
| 12474 | static unsigned int anded_words[NWORDS]; |
| 12475 | static void add_to_ored_words (double x) |
| 12476 | { |
| 12477 | memory_double m; |
| 12478 | size_t i; |
| 12479 | /* Clear it first, in case sizeof (double) < sizeof (memory_double). */ |
| 12480 | memset (&m, 0, sizeof (memory_double)); |
| 12481 | m.value = x; |
| 12482 | for (i = 0; i < NWORDS; i++) |
| 12483 | { |
| 12484 | ored_words[i] |= m.word[i]; |
| 12485 | anded_words[i] &= m.word[i]; |
| 12486 | } |
| 12487 | } |
| 12488 | int main () |
| 12489 | { |
| 12490 | size_t j; |
| 12491 | FILE *fp = fopen ("conftest.out", "w"); |
| 12492 | if (fp == NULL) |
| 12493 | return 1; |
| 12494 | for (j = 0; j < NWORDS; j++) |
| 12495 | anded_words[j] = ~ (unsigned int) 0; |
| 12496 | add_to_ored_words (0.25); |
| 12497 | add_to_ored_words (0.5); |
| 12498 | add_to_ored_words (1.0); |
| 12499 | add_to_ored_words (2.0); |
| 12500 | add_to_ored_words (4.0); |
| 12501 | /* Remove bits that are common (e.g. if representation of the first mantissa |
| 12502 | bit is explicit). */ |
| 12503 | for (j = 0; j < NWORDS; j++) |
| 12504 | ored_words[j] &= ~anded_words[j]; |
| 12505 | /* Now find the nonzero word. */ |
| 12506 | for (j = 0; j < NWORDS; j++) |
| 12507 | if (ored_words[j] != 0) |
| 12508 | break; |
| 12509 | if (j < NWORDS) |
| 12510 | { |
| 12511 | size_t i; |
| 12512 | for (i = j + 1; i < NWORDS; i++) |
| 12513 | if (ored_words[i] != 0) |
| 12514 | { |
| 12515 | fprintf (fp, "unknown"); |
| 12516 | return (fclose (fp) != 0); |
| 12517 | } |
| 12518 | for (i = 0; ; i++) |
| 12519 | if ((ored_words[j] >> i) & 1) |
| 12520 | { |
| 12521 | fprintf (fp, "word %d bit %d", (int) j, (int) i); |
| 12522 | return (fclose (fp) != 0); |
| 12523 | } |
| 12524 | } |
| 12525 | fprintf (fp, "unknown"); |
| 12526 | return (fclose (fp) != 0); |
| 12527 | } |
| 12528 | |
| 12529 | _ACEOF |
| 12530 | if ac_fn_c_try_run "$LINENO"; then : |
| 12531 | gl_cv_cc_double_expbit0=`cat conftest.out` |
| 12532 | else |
| 12533 | gl_cv_cc_double_expbit0="unknown" |
| 12534 | fi |
| 12535 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 12536 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 12537 | fi |
| 12538 | |
| 12539 | rm -f conftest.out |
| 12540 | |
| 12541 | fi |
| 12542 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_double_expbit0" >&5 |
| 12543 | $as_echo "$gl_cv_cc_double_expbit0" >&6; } |
| 12544 | case "$gl_cv_cc_double_expbit0" in |
| 12545 | word*bit*) |
| 12546 | word=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'` |
| 12547 | bit=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word.*bit //'` |
| 12548 | |
| 12549 | cat >>confdefs.h <<_ACEOF |
| 12550 | #define DBL_EXPBIT0_WORD $word |
| 12551 | _ACEOF |
| 12552 | |
| 12553 | |
| 12554 | cat >>confdefs.h <<_ACEOF |
| 12555 | #define DBL_EXPBIT0_BIT $bit |
| 12556 | _ACEOF |
| 12557 | |
| 12558 | ;; |
| 12559 | esac |
| 12560 | |
| 12561 | |
| 12562 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 |
| 12563 | $as_echo_n "checking whether byte ordering is bigendian... " >&6; } |
| 12564 | if ${ac_cv_c_bigendian+:} false; then : |
| 12565 | $as_echo_n "(cached) " >&6 |
| 12566 | else |
| 12567 | ac_cv_c_bigendian=unknown |
| 12568 | # See if we're dealing with a universal compiler. |
| 12569 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 12570 | /* end confdefs.h. */ |
| 12571 | #ifndef __APPLE_CC__ |
| 12572 | not a universal capable compiler |
| 12573 | #endif |
| 12574 | typedef int dummy; |
| 12575 | |
| 12576 | _ACEOF |
| 12577 | if ac_fn_c_try_compile "$LINENO"; then : |
| 12578 | |
| 12579 | # Check for potential -arch flags. It is not universal unless |
| 12580 | # there are at least two -arch flags with different values. |
| 12581 | ac_arch= |
| 12582 | ac_prev= |
| 12583 | for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do |
| 12584 | if test -n "$ac_prev"; then |
| 12585 | case $ac_word in |
| 12586 | i?86 | x86_64 | ppc | ppc64) |
| 12587 | if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then |
| 12588 | ac_arch=$ac_word |
| 12589 | else |
| 12590 | ac_cv_c_bigendian=universal |
| 12591 | break |
| 12592 | fi |
| 12593 | ;; |
| 12594 | esac |
| 12595 | ac_prev= |
| 12596 | elif test "x$ac_word" = "x-arch"; then |
| 12597 | ac_prev=arch |
| 12598 | fi |
| 12599 | done |
| 12600 | fi |
| 12601 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 12602 | if test $ac_cv_c_bigendian = unknown; then |
| 12603 | # See if sys/param.h defines the BYTE_ORDER macro. |
| 12604 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 12605 | /* end confdefs.h. */ |
| 12606 | #include <sys/types.h> |
| 12607 | #include <sys/param.h> |
| 12608 | |
| 12609 | int |
| 12610 | main () |
| 12611 | { |
| 12612 | #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ |
| 12613 | && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ |
| 12614 | && LITTLE_ENDIAN) |
| 12615 | bogus endian macros |
| 12616 | #endif |
| 12617 | |
| 12618 | ; |
| 12619 | return 0; |
| 12620 | } |
| 12621 | _ACEOF |
| 12622 | if ac_fn_c_try_compile "$LINENO"; then : |
| 12623 | # It does; now see whether it defined to BIG_ENDIAN or not. |
| 12624 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 12625 | /* end confdefs.h. */ |
| 12626 | #include <sys/types.h> |
| 12627 | #include <sys/param.h> |
| 12628 | |
| 12629 | int |
| 12630 | main () |
| 12631 | { |
| 12632 | #if BYTE_ORDER != BIG_ENDIAN |
| 12633 | not big endian |
| 12634 | #endif |
| 12635 | |
| 12636 | ; |
| 12637 | return 0; |
| 12638 | } |
| 12639 | _ACEOF |
| 12640 | if ac_fn_c_try_compile "$LINENO"; then : |
| 12641 | ac_cv_c_bigendian=yes |
| 12642 | else |
| 12643 | ac_cv_c_bigendian=no |
| 12644 | fi |
| 12645 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 12646 | fi |
| 12647 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 12648 | fi |
| 12649 | if test $ac_cv_c_bigendian = unknown; then |
| 12650 | # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). |
| 12651 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 12652 | /* end confdefs.h. */ |
| 12653 | #include <limits.h> |
| 12654 | |
| 12655 | int |
| 12656 | main () |
| 12657 | { |
| 12658 | #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) |
| 12659 | bogus endian macros |
| 12660 | #endif |
| 12661 | |
| 12662 | ; |
| 12663 | return 0; |
| 12664 | } |
| 12665 | _ACEOF |
| 12666 | if ac_fn_c_try_compile "$LINENO"; then : |
| 12667 | # It does; now see whether it defined to _BIG_ENDIAN or not. |
| 12668 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 12669 | /* end confdefs.h. */ |
| 12670 | #include <limits.h> |
| 12671 | |
| 12672 | int |
| 12673 | main () |
| 12674 | { |
| 12675 | #ifndef _BIG_ENDIAN |
| 12676 | not big endian |
| 12677 | #endif |
| 12678 | |
| 12679 | ; |
| 12680 | return 0; |
| 12681 | } |
| 12682 | _ACEOF |
| 12683 | if ac_fn_c_try_compile "$LINENO"; then : |
| 12684 | ac_cv_c_bigendian=yes |
| 12685 | else |
| 12686 | ac_cv_c_bigendian=no |
| 12687 | fi |
| 12688 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 12689 | fi |
| 12690 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 12691 | fi |
| 12692 | if test $ac_cv_c_bigendian = unknown; then |
| 12693 | # Compile a test program. |
| 12694 | if test "$cross_compiling" = yes; then : |
| 12695 | # Try to guess by grepping values from an object file. |
| 12696 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 12697 | /* end confdefs.h. */ |
| 12698 | short int ascii_mm[] = |
| 12699 | { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; |
| 12700 | short int ascii_ii[] = |
| 12701 | { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; |
| 12702 | int use_ascii (int i) { |
| 12703 | return ascii_mm[i] + ascii_ii[i]; |
| 12704 | } |
| 12705 | short int ebcdic_ii[] = |
| 12706 | { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; |
| 12707 | short int ebcdic_mm[] = |
| 12708 | { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; |
| 12709 | int use_ebcdic (int i) { |
| 12710 | return ebcdic_mm[i] + ebcdic_ii[i]; |
| 12711 | } |
| 12712 | extern int foo; |
| 12713 | |
| 12714 | int |
| 12715 | main () |
| 12716 | { |
| 12717 | return use_ascii (foo) == use_ebcdic (foo); |
| 12718 | ; |
| 12719 | return 0; |
| 12720 | } |
| 12721 | _ACEOF |
| 12722 | if ac_fn_c_try_compile "$LINENO"; then : |
| 12723 | if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then |
| 12724 | ac_cv_c_bigendian=yes |
| 12725 | fi |
| 12726 | if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then |
| 12727 | if test "$ac_cv_c_bigendian" = unknown; then |
| 12728 | ac_cv_c_bigendian=no |
| 12729 | else |
| 12730 | # finding both strings is unlikely to happen, but who knows? |
| 12731 | ac_cv_c_bigendian=unknown |
| 12732 | fi |
| 12733 | fi |
| 12734 | fi |
| 12735 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 12736 | else |
| 12737 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 12738 | /* end confdefs.h. */ |
| 12739 | $ac_includes_default |
| 12740 | int |
| 12741 | main () |
| 12742 | { |
| 12743 | |
| 12744 | /* Are we little or big endian? From Harbison&Steele. */ |
| 12745 | union |
| 12746 | { |
| 12747 | long int l; |
| 12748 | char c[sizeof (long int)]; |
| 12749 | } u; |
| 12750 | u.l = 1; |
| 12751 | return u.c[sizeof (long int) - 1] == 1; |
| 12752 | |
| 12753 | ; |
| 12754 | return 0; |
| 12755 | } |
| 12756 | _ACEOF |
| 12757 | if ac_fn_c_try_run "$LINENO"; then : |
| 12758 | ac_cv_c_bigendian=no |
| 12759 | else |
| 12760 | ac_cv_c_bigendian=yes |
| 12761 | fi |
| 12762 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 12763 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 12764 | fi |
| 12765 | |
| 12766 | fi |
| 12767 | fi |
| 12768 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 |
| 12769 | $as_echo "$ac_cv_c_bigendian" >&6; } |
| 12770 | case $ac_cv_c_bigendian in #( |
| 12771 | yes) |
| 12772 | $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h |
| 12773 | ;; #( |
| 12774 | no) |
| 12775 | ;; #( |
| 12776 | universal) |
| 12777 | |
| 12778 | $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h |
| 12779 | |
| 12780 | ;; #( |
| 12781 | *) |
| 12782 | as_fn_error $? "unknown endianness |
| 12783 | presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; |
| 12784 | esac |
| 12785 | |
| 12786 | |
| 12787 | |
| 12788 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5 |
| 12789 | $as_echo_n "checking for nl_langinfo and CODESET... " >&6; } |
| 12790 | if ${am_cv_langinfo_codeset+:} false; then : |
| 12791 | $as_echo_n "(cached) " >&6 |
| 12792 | else |
| 12793 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 12794 | /* end confdefs.h. */ |
| 12795 | #include <langinfo.h> |
| 12796 | int |
| 12797 | main () |
| 12798 | { |
| 12799 | char* cs = nl_langinfo(CODESET); return !cs; |
| 12800 | ; |
| 12801 | return 0; |
| 12802 | } |
| 12803 | _ACEOF |
| 12804 | if ac_fn_c_try_link "$LINENO"; then : |
| 12805 | am_cv_langinfo_codeset=yes |
| 12806 | else |
| 12807 | am_cv_langinfo_codeset=no |
| 12808 | fi |
| 12809 | rm -f core conftest.err conftest.$ac_objext \ |
| 12810 | conftest$ac_exeext conftest.$ac_ext |
| 12811 | |
| 12812 | fi |
| 12813 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5 |
| 12814 | $as_echo "$am_cv_langinfo_codeset" >&6; } |
| 12815 | if test $am_cv_langinfo_codeset = yes; then |
| 12816 | |
| 12817 | $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h |
| 12818 | |
| 12819 | fi |
| 12820 | |
| 12821 | |
| 12822 | |
| 12823 | |
| 12824 | |
| 12825 | gl_threads_api=none |
| 12826 | LIBTHREAD= |
| 12827 | LTLIBTHREAD= |
| 12828 | LIBMULTITHREAD= |
| 12829 | LTLIBMULTITHREAD= |
| 12830 | if test "$gl_use_threads" != no; then |
| 12831 | |
| 12832 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5 |
| 12833 | $as_echo_n "checking whether imported symbols can be declared weak... " >&6; } |
| 12834 | if ${gl_cv_have_weak+:} false; then : |
| 12835 | $as_echo_n "(cached) " >&6 |
| 12836 | else |
| 12837 | gl_cv_have_weak=no |
| 12838 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 12839 | /* end confdefs.h. */ |
| 12840 | extern void xyzzy (); |
| 12841 | #pragma weak xyzzy |
| 12842 | int |
| 12843 | main () |
| 12844 | { |
| 12845 | xyzzy(); |
| 12846 | ; |
| 12847 | return 0; |
| 12848 | } |
| 12849 | _ACEOF |
| 12850 | if ac_fn_c_try_link "$LINENO"; then : |
| 12851 | gl_cv_have_weak=maybe |
| 12852 | fi |
| 12853 | rm -f core conftest.err conftest.$ac_objext \ |
| 12854 | conftest$ac_exeext conftest.$ac_ext |
| 12855 | if test $gl_cv_have_weak = maybe; then |
| 12856 | if test "$cross_compiling" = yes; then : |
| 12857 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 12858 | /* end confdefs.h. */ |
| 12859 | #ifdef __ELF__ |
| 12860 | Extensible Linking Format |
| 12861 | #endif |
| 12862 | |
| 12863 | _ACEOF |
| 12864 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 12865 | $EGREP "Extensible Linking Format" >/dev/null 2>&1; then : |
| 12866 | gl_cv_have_weak="guessing yes" |
| 12867 | else |
| 12868 | gl_cv_have_weak="guessing no" |
| 12869 | fi |
| 12870 | rm -f conftest* |
| 12871 | |
| 12872 | |
| 12873 | else |
| 12874 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 12875 | /* end confdefs.h. */ |
| 12876 | |
| 12877 | #include <stdio.h> |
| 12878 | #pragma weak fputs |
| 12879 | int main () |
| 12880 | { |
| 12881 | return (fputs == NULL); |
| 12882 | } |
| 12883 | _ACEOF |
| 12884 | if ac_fn_c_try_run "$LINENO"; then : |
| 12885 | gl_cv_have_weak=yes |
| 12886 | else |
| 12887 | gl_cv_have_weak=no |
| 12888 | fi |
| 12889 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 12890 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 12891 | fi |
| 12892 | |
| 12893 | fi |
| 12894 | case " $LDFLAGS " in |
| 12895 | *" -static "*) gl_cv_have_weak=no ;; |
| 12896 | esac |
| 12897 | |
| 12898 | fi |
| 12899 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5 |
| 12900 | $as_echo "$gl_cv_have_weak" >&6; } |
| 12901 | case "$gl_cv_have_weak" in |
| 12902 | *yes) |
| 12903 | |
| 12904 | $as_echo "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h |
| 12905 | |
| 12906 | ;; |
| 12907 | esac |
| 12908 | |
| 12909 | if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then |
| 12910 | |
| 12911 | : |
| 12912 | fi |
| 12913 | if test "$gl_use_threads" = isoc || test "$gl_use_threads" = isoc+posix; then |
| 12914 | |
| 12915 | if test $ac_cv_header_threads_h = yes; then |
| 12916 | gl_have_isoc_threads= |
| 12917 | # Test whether both mtx_lock and cnd_timedwait exist in libc. |
| 12918 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 12919 | /* end confdefs.h. */ |
| 12920 | #include <threads.h> |
| 12921 | #include <stddef.h> |
| 12922 | mtx_t m; |
| 12923 | cnd_t c; |
| 12924 | |
| 12925 | int |
| 12926 | main () |
| 12927 | { |
| 12928 | mtx_lock (&m); |
| 12929 | cnd_timedwait (&c, &m, NULL); |
| 12930 | ; |
| 12931 | return 0; |
| 12932 | } |
| 12933 | _ACEOF |
| 12934 | if ac_fn_c_try_link "$LINENO"; then : |
| 12935 | gl_have_isoc_threads=yes |
| 12936 | fi |
| 12937 | rm -f core conftest.err conftest.$ac_objext \ |
| 12938 | conftest$ac_exeext conftest.$ac_ext |
| 12939 | fi |
| 12940 | fi |
| 12941 | if test "$gl_use_threads" = yes \ |
| 12942 | || test "$gl_use_threads" = posix \ |
| 12943 | || test "$gl_use_threads" = isoc+posix; then |
| 12944 | |
| 12945 | |
| 12946 | if test -z "$gl_threadlib_body_done"; then |
| 12947 | gl_pthread_api=no |
| 12948 | LIBPTHREAD= |
| 12949 | LIBPMULTITHREAD= |
| 12950 | # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that |
| 12951 | # it groks <pthread.h>. It's added above, in gl_ANYTHREADLIB_EARLY. |
| 12952 | ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" |
| 12953 | if test "x$ac_cv_header_pthread_h" = xyes; then : |
| 12954 | gl_have_pthread_h=yes |
| 12955 | else |
| 12956 | gl_have_pthread_h=no |
| 12957 | fi |
| 12958 | |
| 12959 | |
| 12960 | if test "$gl_have_pthread_h" = yes; then |
| 12961 | # Other possible tests: |
| 12962 | # -lpthreads (FSU threads, PCthreads) |
| 12963 | # -lgthreads |
| 12964 | # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist |
| 12965 | # in libc. IRIX 6.5 has the first one in both libc and libpthread, but |
| 12966 | # the second one only in libpthread, and lock.c needs it. |
| 12967 | # |
| 12968 | # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04 |
| 12969 | # needs -pthread for some reason. See: |
| 12970 | # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html |
| 12971 | save_LIBS=$LIBS |
| 12972 | for gl_pthread in '' '-pthread'; do |
| 12973 | LIBS="$LIBS $gl_pthread" |
| 12974 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 12975 | /* end confdefs.h. */ |
| 12976 | #include <pthread.h> |
| 12977 | pthread_mutex_t m; |
| 12978 | pthread_mutexattr_t ma; |
| 12979 | |
| 12980 | int |
| 12981 | main () |
| 12982 | { |
| 12983 | pthread_mutex_lock (&m); |
| 12984 | pthread_mutexattr_init (&ma); |
| 12985 | ; |
| 12986 | return 0; |
| 12987 | } |
| 12988 | _ACEOF |
| 12989 | if ac_fn_c_try_link "$LINENO"; then : |
| 12990 | gl_pthread_api=yes |
| 12991 | LIBPTHREAD=$gl_pthread |
| 12992 | LIBPMULTITHREAD=$gl_pthread |
| 12993 | fi |
| 12994 | rm -f core conftest.err conftest.$ac_objext \ |
| 12995 | conftest$ac_exeext conftest.$ac_ext |
| 12996 | LIBS=$save_LIBS |
| 12997 | test $gl_pthread_api = yes && break |
| 12998 | done |
| 12999 | |
| 13000 | # Test for libpthread by looking for pthread_kill. (Not pthread_self, |
| 13001 | # since it is defined as a macro on OSF/1.) |
| 13002 | if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then |
| 13003 | # The program links fine without libpthread. But it may actually |
| 13004 | # need to link with libpthread in order to create multiple threads. |
| 13005 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 |
| 13006 | $as_echo_n "checking for pthread_kill in -lpthread... " >&6; } |
| 13007 | if ${ac_cv_lib_pthread_pthread_kill+:} false; then : |
| 13008 | $as_echo_n "(cached) " >&6 |
| 13009 | else |
| 13010 | ac_check_lib_save_LIBS=$LIBS |
| 13011 | LIBS="-lpthread $LIBS" |
| 13012 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 13013 | /* end confdefs.h. */ |
| 13014 | |
| 13015 | /* Override any GCC internal prototype to avoid an error. |
| 13016 | Use char because int might match the return type of a GCC |
| 13017 | builtin and then its argument prototype would still apply. */ |
| 13018 | #ifdef __cplusplus |
| 13019 | extern "C" |
| 13020 | #endif |
| 13021 | char pthread_kill (); |
| 13022 | int |
| 13023 | main () |
| 13024 | { |
| 13025 | return pthread_kill (); |
| 13026 | ; |
| 13027 | return 0; |
| 13028 | } |
| 13029 | _ACEOF |
| 13030 | if ac_fn_c_try_link "$LINENO"; then : |
| 13031 | ac_cv_lib_pthread_pthread_kill=yes |
| 13032 | else |
| 13033 | ac_cv_lib_pthread_pthread_kill=no |
| 13034 | fi |
| 13035 | rm -f core conftest.err conftest.$ac_objext \ |
| 13036 | conftest$ac_exeext conftest.$ac_ext |
| 13037 | LIBS=$ac_check_lib_save_LIBS |
| 13038 | fi |
| 13039 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 |
| 13040 | $as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; } |
| 13041 | if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then : |
| 13042 | LIBPMULTITHREAD=-lpthread |
| 13043 | # On Solaris and HP-UX, most pthread functions exist also in libc. |
| 13044 | # Therefore pthread_in_use() needs to actually try to create a |
| 13045 | # thread: pthread_create from libc will fail, whereas |
| 13046 | # pthread_create will actually create a thread. |
| 13047 | # On Solaris 10 or newer, this test is no longer needed, because |
| 13048 | # libc contains the fully functional pthread functions. |
| 13049 | case "$host_os" in |
| 13050 | solaris | solaris2.1-9 | solaris2.1-9.* | hpux*) |
| 13051 | |
| 13052 | $as_echo "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h |
| 13053 | |
| 13054 | esac |
| 13055 | |
| 13056 | fi |
| 13057 | |
| 13058 | elif test $gl_pthread_api != yes; then |
| 13059 | # Some library is needed. Try libpthread and libc_r. |
| 13060 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 |
| 13061 | $as_echo_n "checking for pthread_kill in -lpthread... " >&6; } |
| 13062 | if ${ac_cv_lib_pthread_pthread_kill+:} false; then : |
| 13063 | $as_echo_n "(cached) " >&6 |
| 13064 | else |
| 13065 | ac_check_lib_save_LIBS=$LIBS |
| 13066 | LIBS="-lpthread $LIBS" |
| 13067 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 13068 | /* end confdefs.h. */ |
| 13069 | |
| 13070 | /* Override any GCC internal prototype to avoid an error. |
| 13071 | Use char because int might match the return type of a GCC |
| 13072 | builtin and then its argument prototype would still apply. */ |
| 13073 | #ifdef __cplusplus |
| 13074 | extern "C" |
| 13075 | #endif |
| 13076 | char pthread_kill (); |
| 13077 | int |
| 13078 | main () |
| 13079 | { |
| 13080 | return pthread_kill (); |
| 13081 | ; |
| 13082 | return 0; |
| 13083 | } |
| 13084 | _ACEOF |
| 13085 | if ac_fn_c_try_link "$LINENO"; then : |
| 13086 | ac_cv_lib_pthread_pthread_kill=yes |
| 13087 | else |
| 13088 | ac_cv_lib_pthread_pthread_kill=no |
| 13089 | fi |
| 13090 | rm -f core conftest.err conftest.$ac_objext \ |
| 13091 | conftest$ac_exeext conftest.$ac_ext |
| 13092 | LIBS=$ac_check_lib_save_LIBS |
| 13093 | fi |
| 13094 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 |
| 13095 | $as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; } |
| 13096 | if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then : |
| 13097 | gl_pthread_api=yes |
| 13098 | LIBPTHREAD=-lpthread |
| 13099 | LIBPMULTITHREAD=-lpthread |
| 13100 | fi |
| 13101 | |
| 13102 | if test $gl_pthread_api != yes; then |
| 13103 | # For FreeBSD 4. |
| 13104 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5 |
| 13105 | $as_echo_n "checking for pthread_kill in -lc_r... " >&6; } |
| 13106 | if ${ac_cv_lib_c_r_pthread_kill+:} false; then : |
| 13107 | $as_echo_n "(cached) " >&6 |
| 13108 | else |
| 13109 | ac_check_lib_save_LIBS=$LIBS |
| 13110 | LIBS="-lc_r $LIBS" |
| 13111 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 13112 | /* end confdefs.h. */ |
| 13113 | |
| 13114 | /* Override any GCC internal prototype to avoid an error. |
| 13115 | Use char because int might match the return type of a GCC |
| 13116 | builtin and then its argument prototype would still apply. */ |
| 13117 | #ifdef __cplusplus |
| 13118 | extern "C" |
| 13119 | #endif |
| 13120 | char pthread_kill (); |
| 13121 | int |
| 13122 | main () |
| 13123 | { |
| 13124 | return pthread_kill (); |
| 13125 | ; |
| 13126 | return 0; |
| 13127 | } |
| 13128 | _ACEOF |
| 13129 | if ac_fn_c_try_link "$LINENO"; then : |
| 13130 | ac_cv_lib_c_r_pthread_kill=yes |
| 13131 | else |
| 13132 | ac_cv_lib_c_r_pthread_kill=no |
| 13133 | fi |
| 13134 | rm -f core conftest.err conftest.$ac_objext \ |
| 13135 | conftest$ac_exeext conftest.$ac_ext |
| 13136 | LIBS=$ac_check_lib_save_LIBS |
| 13137 | fi |
| 13138 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5 |
| 13139 | $as_echo "$ac_cv_lib_c_r_pthread_kill" >&6; } |
| 13140 | if test "x$ac_cv_lib_c_r_pthread_kill" = xyes; then : |
| 13141 | gl_pthread_api=yes |
| 13142 | LIBPTHREAD=-lc_r |
| 13143 | LIBPMULTITHREAD=-lc_r |
| 13144 | fi |
| 13145 | |
| 13146 | fi |
| 13147 | fi |
| 13148 | fi |
| 13149 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5 |
| 13150 | $as_echo_n "checking whether POSIX threads API is available... " >&6; } |
| 13151 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5 |
| 13152 | $as_echo "$gl_pthread_api" >&6; } |
| 13153 | |
| 13154 | |
| 13155 | if test $gl_pthread_api = yes; then |
| 13156 | |
| 13157 | $as_echo "#define HAVE_PTHREAD_API 1" >>confdefs.h |
| 13158 | |
| 13159 | fi |
| 13160 | gl_threadlib_body_done=done |
| 13161 | fi |
| 13162 | |
| 13163 | LIBTHREAD=$LIBPTHREAD LTLIBTHREAD=$LIBPTHREAD |
| 13164 | LIBMULTITHREAD=$LIBPMULTITHREAD LTLIBMULTITHREAD=$LIBPMULTITHREAD |
| 13165 | if test $gl_pthread_api = yes; then |
| 13166 | if test "$gl_use_threads" = isoc+posix && test "$gl_have_isoc_threads" = yes; then |
| 13167 | gl_threads_api='isoc+posix' |
| 13168 | |
| 13169 | $as_echo "#define USE_ISOC_AND_POSIX_THREADS 1" >>confdefs.h |
| 13170 | |
| 13171 | LIBTHREAD= LTLIBTHREAD= |
| 13172 | else |
| 13173 | gl_threads_api=posix |
| 13174 | |
| 13175 | $as_echo "#define USE_POSIX_THREADS 1" >>confdefs.h |
| 13176 | |
| 13177 | if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then |
| 13178 | if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then |
| 13179 | |
| 13180 | $as_echo "#define USE_POSIX_THREADS_WEAK 1" >>confdefs.h |
| 13181 | |
| 13182 | LIBTHREAD= LTLIBTHREAD= |
| 13183 | fi |
| 13184 | fi |
| 13185 | fi |
| 13186 | fi |
| 13187 | fi |
| 13188 | if test $gl_threads_api = none; then |
| 13189 | if test "$gl_use_threads" = isoc && test "$gl_have_isoc_threads" = yes; then |
| 13190 | gl_threads_api=isoc |
| 13191 | |
| 13192 | $as_echo "#define USE_ISOC_THREADS 1" >>confdefs.h |
| 13193 | |
| 13194 | fi |
| 13195 | fi |
| 13196 | if test $gl_threads_api = none; then |
| 13197 | case "$gl_use_threads" in |
| 13198 | yes | windows | win32) # The 'win32' is for backward compatibility. |
| 13199 | if { case "$host_os" in |
| 13200 | mingw*) true;; |
| 13201 | *) false;; |
| 13202 | esac |
| 13203 | }; then |
| 13204 | gl_threads_api=windows |
| 13205 | |
| 13206 | $as_echo "#define USE_WINDOWS_THREADS 1" >>confdefs.h |
| 13207 | |
| 13208 | fi |
| 13209 | ;; |
| 13210 | esac |
| 13211 | fi |
| 13212 | fi |
| 13213 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multithread API to use" >&5 |
| 13214 | $as_echo_n "checking for multithread API to use... " >&6; } |
| 13215 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_threads_api" >&5 |
| 13216 | $as_echo "$gl_threads_api" >&6; } |
| 13217 | |
| 13218 | |
| 13219 | |
| 13220 | |
| 13221 | |
| 13222 | |
| 13223 | |
| 13224 | |
| 13225 | |
| 13226 | |
| 13227 | |
| 13228 | |
| 13229 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc, realloc, calloc are POSIX compliant" >&5 |
| 13230 | $as_echo_n "checking whether malloc, realloc, calloc are POSIX compliant... " >&6; } |
| 13231 | if ${gl_cv_func_malloc_posix+:} false; then : |
| 13232 | $as_echo_n "(cached) " >&6 |
| 13233 | else |
| 13234 | |
| 13235 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 13236 | /* end confdefs.h. */ |
| 13237 | |
| 13238 | int |
| 13239 | main () |
| 13240 | { |
| 13241 | #if defined _WIN32 && ! defined __CYGWIN__ |
| 13242 | choke me |
| 13243 | #endif |
| 13244 | |
| 13245 | ; |
| 13246 | return 0; |
| 13247 | } |
| 13248 | _ACEOF |
| 13249 | if ac_fn_c_try_compile "$LINENO"; then : |
| 13250 | gl_cv_func_malloc_posix=yes |
| 13251 | else |
| 13252 | gl_cv_func_malloc_posix=no |
| 13253 | fi |
| 13254 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 13255 | |
| 13256 | fi |
| 13257 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_malloc_posix" >&5 |
| 13258 | $as_echo "$gl_cv_func_malloc_posix" >&6; } |
| 13259 | |
| 13260 | |
| 13261 | |
| 13262 | for ac_header in stdlib.h |
| 13263 | do : |
| 13264 | ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default" |
| 13265 | if test "x$ac_cv_header_stdlib_h" = xyes; then : |
| 13266 | cat >>confdefs.h <<_ACEOF |
| 13267 | #define HAVE_STDLIB_H 1 |
| 13268 | _ACEOF |
| 13269 | |
| 13270 | fi |
| 13271 | |
| 13272 | done |
| 13273 | |
| 13274 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5 |
| 13275 | $as_echo_n "checking for GNU libc compatible malloc... " >&6; } |
| 13276 | if ${ac_cv_func_malloc_0_nonnull+:} false; then : |
| 13277 | $as_echo_n "(cached) " >&6 |
| 13278 | else |
| 13279 | if test "$cross_compiling" = yes; then : |
| 13280 | case "$host_os" in |
| 13281 | # Guess yes on platforms where we know the result. |
| 13282 | *-gnu* | gnu* | *-musl* | freebsd* | netbsd* | openbsd* \ |
| 13283 | | hpux* | solaris* | cygwin* | mingw*) |
| 13284 | ac_cv_func_malloc_0_nonnull="guessing yes" ;; |
| 13285 | # If we don't know, obey --enable-cross-guesses. |
| 13286 | *) ac_cv_func_malloc_0_nonnull="$gl_cross_guess_normal" ;; |
| 13287 | esac |
| 13288 | |
| 13289 | else |
| 13290 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 13291 | /* end confdefs.h. */ |
| 13292 | #if defined STDC_HEADERS || defined HAVE_STDLIB_H |
| 13293 | # include <stdlib.h> |
| 13294 | #else |
| 13295 | char *malloc (); |
| 13296 | #endif |
| 13297 | |
| 13298 | int |
| 13299 | main () |
| 13300 | { |
| 13301 | char *p = malloc (0); |
| 13302 | int result = !p; |
| 13303 | free (p); |
| 13304 | return result; |
| 13305 | ; |
| 13306 | return 0; |
| 13307 | } |
| 13308 | |
| 13309 | _ACEOF |
| 13310 | if ac_fn_c_try_run "$LINENO"; then : |
| 13311 | ac_cv_func_malloc_0_nonnull=yes |
| 13312 | else |
| 13313 | ac_cv_func_malloc_0_nonnull=no |
| 13314 | fi |
| 13315 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 13316 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 13317 | fi |
| 13318 | |
| 13319 | |
| 13320 | fi |
| 13321 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5 |
| 13322 | $as_echo "$ac_cv_func_malloc_0_nonnull" >&6; } |
| 13323 | case "$ac_cv_func_malloc_0_nonnull" in |
| 13324 | *yes) |
| 13325 | gl_cv_func_malloc_0_nonnull=1 |
| 13326 | ;; |
| 13327 | *) |
| 13328 | gl_cv_func_malloc_0_nonnull=0 |
| 13329 | ;; |
| 13330 | esac |
| 13331 | |
| 13332 | |
| 13333 | cat >>confdefs.h <<_ACEOF |
| 13334 | #define MALLOC_0_IS_NONNULL $gl_cv_func_malloc_0_nonnull |
| 13335 | _ACEOF |
| 13336 | |
| 13337 | |
| 13338 | |
| 13339 | |
| 13340 | |
| 13341 | GNULIB_BTOWC=0; |
| 13342 | GNULIB_WCTOB=0; |
| 13343 | GNULIB_MBSINIT=0; |
| 13344 | GNULIB_MBRTOWC=0; |
| 13345 | GNULIB_MBRLEN=0; |
| 13346 | GNULIB_MBSRTOWCS=0; |
| 13347 | GNULIB_MBSNRTOWCS=0; |
| 13348 | GNULIB_WCRTOMB=0; |
| 13349 | GNULIB_WCSRTOMBS=0; |
| 13350 | GNULIB_WCSNRTOMBS=0; |
| 13351 | GNULIB_WCWIDTH=0; |
| 13352 | GNULIB_WMEMCHR=0; |
| 13353 | GNULIB_WMEMCMP=0; |
| 13354 | GNULIB_WMEMCPY=0; |
| 13355 | GNULIB_WMEMMOVE=0; |
| 13356 | GNULIB_WMEMSET=0; |
| 13357 | GNULIB_WCSLEN=0; |
| 13358 | GNULIB_WCSNLEN=0; |
| 13359 | GNULIB_WCSCPY=0; |
| 13360 | GNULIB_WCPCPY=0; |
| 13361 | GNULIB_WCSNCPY=0; |
| 13362 | GNULIB_WCPNCPY=0; |
| 13363 | GNULIB_WCSCAT=0; |
| 13364 | GNULIB_WCSNCAT=0; |
| 13365 | GNULIB_WCSCMP=0; |
| 13366 | GNULIB_WCSNCMP=0; |
| 13367 | GNULIB_WCSCASECMP=0; |
| 13368 | GNULIB_WCSNCASECMP=0; |
| 13369 | GNULIB_WCSCOLL=0; |
| 13370 | GNULIB_WCSXFRM=0; |
| 13371 | GNULIB_WCSDUP=0; |
| 13372 | GNULIB_WCSCHR=0; |
| 13373 | GNULIB_WCSRCHR=0; |
| 13374 | GNULIB_WCSCSPN=0; |
| 13375 | GNULIB_WCSSPN=0; |
| 13376 | GNULIB_WCSPBRK=0; |
| 13377 | GNULIB_WCSSTR=0; |
| 13378 | GNULIB_WCSTOK=0; |
| 13379 | GNULIB_WCSWIDTH=0; |
| 13380 | GNULIB_WCSFTIME=0; |
| 13381 | HAVE_BTOWC=1; |
| 13382 | HAVE_MBSINIT=1; |
| 13383 | HAVE_MBRTOWC=1; |
| 13384 | HAVE_MBRLEN=1; |
| 13385 | HAVE_MBSRTOWCS=1; |
| 13386 | HAVE_MBSNRTOWCS=1; |
| 13387 | HAVE_WCRTOMB=1; |
| 13388 | HAVE_WCSRTOMBS=1; |
| 13389 | HAVE_WCSNRTOMBS=1; |
| 13390 | HAVE_WMEMCHR=1; |
| 13391 | HAVE_WMEMCMP=1; |
| 13392 | HAVE_WMEMCPY=1; |
| 13393 | HAVE_WMEMMOVE=1; |
| 13394 | HAVE_WMEMSET=1; |
| 13395 | HAVE_WCSLEN=1; |
| 13396 | HAVE_WCSNLEN=1; |
| 13397 | HAVE_WCSCPY=1; |
| 13398 | HAVE_WCPCPY=1; |
| 13399 | HAVE_WCSNCPY=1; |
| 13400 | HAVE_WCPNCPY=1; |
| 13401 | HAVE_WCSCAT=1; |
| 13402 | HAVE_WCSNCAT=1; |
| 13403 | HAVE_WCSCMP=1; |
| 13404 | HAVE_WCSNCMP=1; |
| 13405 | HAVE_WCSCASECMP=1; |
| 13406 | HAVE_WCSNCASECMP=1; |
| 13407 | HAVE_WCSCOLL=1; |
| 13408 | HAVE_WCSXFRM=1; |
| 13409 | HAVE_WCSDUP=1; |
| 13410 | HAVE_WCSCHR=1; |
| 13411 | HAVE_WCSRCHR=1; |
| 13412 | HAVE_WCSCSPN=1; |
| 13413 | HAVE_WCSSPN=1; |
| 13414 | HAVE_WCSPBRK=1; |
| 13415 | HAVE_WCSSTR=1; |
| 13416 | HAVE_WCSTOK=1; |
| 13417 | HAVE_WCSWIDTH=1; |
| 13418 | HAVE_WCSFTIME=1; |
| 13419 | HAVE_DECL_WCTOB=1; |
| 13420 | HAVE_DECL_WCWIDTH=1; |
| 13421 | REPLACE_MBSTATE_T=0; |
| 13422 | REPLACE_BTOWC=0; |
| 13423 | REPLACE_WCTOB=0; |
| 13424 | REPLACE_MBSINIT=0; |
| 13425 | REPLACE_MBRTOWC=0; |
| 13426 | REPLACE_MBRLEN=0; |
| 13427 | REPLACE_MBSRTOWCS=0; |
| 13428 | REPLACE_MBSNRTOWCS=0; |
| 13429 | REPLACE_WCRTOMB=0; |
| 13430 | REPLACE_WCSRTOMBS=0; |
| 13431 | REPLACE_WCSNRTOMBS=0; |
| 13432 | REPLACE_WCWIDTH=0; |
| 13433 | REPLACE_WCSWIDTH=0; |
| 13434 | REPLACE_WCSFTIME=0; |
| 13435 | REPLACE_WCSTOK=0; |
| 13436 | |
| 13437 | |
| 13438 | |
| 13439 | |
| 13440 | |
| 13441 | |
| 13442 | |
| 13443 | |
| 13444 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5 |
| 13445 | $as_echo_n "checking for a traditional japanese locale... " >&6; } |
| 13446 | if ${gt_cv_locale_ja+:} false; then : |
| 13447 | $as_echo_n "(cached) " >&6 |
| 13448 | else |
| 13449 | |
| 13450 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 13451 | /* end confdefs.h. */ |
| 13452 | |
| 13453 | #include <locale.h> |
| 13454 | #include <time.h> |
| 13455 | #if HAVE_LANGINFO_CODESET |
| 13456 | # include <langinfo.h> |
| 13457 | #endif |
| 13458 | #include <stdlib.h> |
| 13459 | #include <string.h> |
| 13460 | struct tm t; |
| 13461 | char buf[16]; |
| 13462 | int main () |
| 13463 | { |
| 13464 | /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl |
| 13465 | imitates locale dependent behaviour by looking at the environment |
| 13466 | variables, and all locales use the UTF-8 encoding. */ |
| 13467 | #if defined __BEOS__ || defined __HAIKU__ |
| 13468 | return 1; |
| 13469 | #else |
| 13470 | /* Check whether the given locale name is recognized by the system. */ |
| 13471 | # if defined _WIN32 && !defined __CYGWIN__ |
| 13472 | /* On native Windows, setlocale(category, "") looks at the system settings, |
| 13473 | not at the environment variables. Also, when an encoding suffix such |
| 13474 | as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE |
| 13475 | category of the locale to "C". */ |
| 13476 | if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL |
| 13477 | || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) |
| 13478 | return 1; |
| 13479 | # else |
| 13480 | if (setlocale (LC_ALL, "") == NULL) return 1; |
| 13481 | # endif |
| 13482 | /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". |
| 13483 | On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) |
| 13484 | is empty, and the behaviour of Tcl 8.4 in this locale is not useful. |
| 13485 | On OpenBSD 4.0, when an unsupported locale is specified, setlocale() |
| 13486 | succeeds but then nl_langinfo(CODESET) is "646". In this situation, |
| 13487 | some unit tests fail. |
| 13488 | On MirBSD 10, when an unsupported locale is specified, setlocale() |
| 13489 | succeeds but then nl_langinfo(CODESET) is "UTF-8". */ |
| 13490 | # if HAVE_LANGINFO_CODESET |
| 13491 | { |
| 13492 | const char *cs = nl_langinfo (CODESET); |
| 13493 | if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0 |
| 13494 | || strcmp (cs, "UTF-8") == 0) |
| 13495 | return 1; |
| 13496 | } |
| 13497 | # endif |
| 13498 | # ifdef __CYGWIN__ |
| 13499 | /* On Cygwin, avoid locale names without encoding suffix, because the |
| 13500 | locale_charset() function relies on the encoding suffix. Note that |
| 13501 | LC_ALL is set on the command line. */ |
| 13502 | if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; |
| 13503 | # endif |
| 13504 | /* Check whether MB_CUR_MAX is > 1. This excludes the dysfunctional locales |
| 13505 | on Cygwin 1.5.x. */ |
| 13506 | if (MB_CUR_MAX == 1) |
| 13507 | return 1; |
| 13508 | /* Check whether in a month name, no byte in the range 0x80..0x9F occurs. |
| 13509 | This excludes the UTF-8 encoding (except on MirBSD). */ |
| 13510 | { |
| 13511 | const char *p; |
| 13512 | t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; |
| 13513 | if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1; |
| 13514 | for (p = buf; *p != '\0'; p++) |
| 13515 | if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0) |
| 13516 | return 1; |
| 13517 | } |
| 13518 | return 0; |
| 13519 | #endif |
| 13520 | } |
| 13521 | |
| 13522 | _ACEOF |
| 13523 | if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 |
| 13524 | (eval $ac_link) 2>&5 |
| 13525 | ac_status=$? |
| 13526 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| 13527 | test $ac_status = 0; } && test -s conftest$ac_exeext; then |
| 13528 | case "$host_os" in |
| 13529 | # Handle native Windows specially, because there setlocale() interprets |
| 13530 | # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", |
| 13531 | # "fr" or "fra" as "French" or "French_France.1252", |
| 13532 | # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", |
| 13533 | # "ja" as "Japanese" or "Japanese_Japan.932", |
| 13534 | # and similar. |
| 13535 | mingw*) |
| 13536 | # Note that on native Windows, the Japanese locale is |
| 13537 | # Japanese_Japan.932, and CP932 is very different from EUC-JP, so we |
| 13538 | # cannot use it here. |
| 13539 | gt_cv_locale_ja=none |
| 13540 | ;; |
| 13541 | *) |
| 13542 | # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because |
| 13543 | # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the |
| 13544 | # configure script would override the LC_ALL setting. Likewise for |
| 13545 | # LC_CTYPE, which is also set at the beginning of the configure script. |
| 13546 | # Test for the AIX locale name. |
| 13547 | if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then |
| 13548 | gt_cv_locale_ja=ja_JP |
| 13549 | else |
| 13550 | # Test for the locale name with explicit encoding suffix. |
| 13551 | if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then |
| 13552 | gt_cv_locale_ja=ja_JP.EUC-JP |
| 13553 | else |
| 13554 | # Test for the HP-UX, OSF/1, NetBSD locale name. |
| 13555 | if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then |
| 13556 | gt_cv_locale_ja=ja_JP.eucJP |
| 13557 | else |
| 13558 | # Test for the IRIX, FreeBSD locale name. |
| 13559 | if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then |
| 13560 | gt_cv_locale_ja=ja_JP.EUC |
| 13561 | else |
| 13562 | # Test for the Solaris 7 locale name. |
| 13563 | if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then |
| 13564 | gt_cv_locale_ja=ja |
| 13565 | else |
| 13566 | # Special test for NetBSD 1.6. |
| 13567 | if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then |
| 13568 | gt_cv_locale_ja=ja_JP.eucJP |
| 13569 | else |
| 13570 | # None found. |
| 13571 | gt_cv_locale_ja=none |
| 13572 | fi |
| 13573 | fi |
| 13574 | fi |
| 13575 | fi |
| 13576 | fi |
| 13577 | fi |
| 13578 | ;; |
| 13579 | esac |
| 13580 | fi |
| 13581 | rm -fr conftest* |
| 13582 | |
| 13583 | fi |
| 13584 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5 |
| 13585 | $as_echo "$gt_cv_locale_ja" >&6; } |
| 13586 | LOCALE_JA=$gt_cv_locale_ja |
| 13587 | |
| 13588 | |
| 13589 | |
| 13590 | |
| 13591 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5 |
| 13592 | $as_echo_n "checking for a french Unicode locale... " >&6; } |
| 13593 | if ${gt_cv_locale_fr_utf8+:} false; then : |
| 13594 | $as_echo_n "(cached) " >&6 |
| 13595 | else |
| 13596 | |
| 13597 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 13598 | /* end confdefs.h. */ |
| 13599 | |
| 13600 | #include <locale.h> |
| 13601 | #include <time.h> |
| 13602 | #if HAVE_LANGINFO_CODESET |
| 13603 | # include <langinfo.h> |
| 13604 | #endif |
| 13605 | #include <stdlib.h> |
| 13606 | #include <string.h> |
| 13607 | struct tm t; |
| 13608 | char buf[16]; |
| 13609 | int main () { |
| 13610 | /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl |
| 13611 | imitates locale dependent behaviour by looking at the environment |
| 13612 | variables, and all locales use the UTF-8 encoding. */ |
| 13613 | #if !(defined __BEOS__ || defined __HAIKU__) |
| 13614 | /* Check whether the given locale name is recognized by the system. */ |
| 13615 | # if defined _WIN32 && !defined __CYGWIN__ |
| 13616 | /* On native Windows, setlocale(category, "") looks at the system settings, |
| 13617 | not at the environment variables. Also, when an encoding suffix such |
| 13618 | as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE |
| 13619 | category of the locale to "C". */ |
| 13620 | if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL |
| 13621 | || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) |
| 13622 | return 1; |
| 13623 | # else |
| 13624 | if (setlocale (LC_ALL, "") == NULL) return 1; |
| 13625 | # endif |
| 13626 | /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". |
| 13627 | On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) |
| 13628 | is empty, and the behaviour of Tcl 8.4 in this locale is not useful. |
| 13629 | On OpenBSD 4.0, when an unsupported locale is specified, setlocale() |
| 13630 | succeeds but then nl_langinfo(CODESET) is "646". In this situation, |
| 13631 | some unit tests fail. */ |
| 13632 | # if HAVE_LANGINFO_CODESET |
| 13633 | { |
| 13634 | const char *cs = nl_langinfo (CODESET); |
| 13635 | if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) |
| 13636 | return 1; |
| 13637 | } |
| 13638 | # endif |
| 13639 | # ifdef __CYGWIN__ |
| 13640 | /* On Cygwin, avoid locale names without encoding suffix, because the |
| 13641 | locale_charset() function relies on the encoding suffix. Note that |
| 13642 | LC_ALL is set on the command line. */ |
| 13643 | if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; |
| 13644 | # endif |
| 13645 | /* Check whether in the abbreviation of the second month, the second |
| 13646 | character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is |
| 13647 | two bytes long, with UTF-8 encoding. */ |
| 13648 | t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; |
| 13649 | if (strftime (buf, sizeof (buf), "%b", &t) < 4 |
| 13650 | || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v') |
| 13651 | return 1; |
| 13652 | #endif |
| 13653 | #if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy. */ |
| 13654 | /* Check whether the decimal separator is a comma. |
| 13655 | On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point |
| 13656 | are nl_langinfo(RADIXCHAR) are both ".". */ |
| 13657 | if (localeconv () ->decimal_point[0] != ',') return 1; |
| 13658 | #endif |
| 13659 | return 0; |
| 13660 | } |
| 13661 | |
| 13662 | _ACEOF |
| 13663 | if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 |
| 13664 | (eval $ac_link) 2>&5 |
| 13665 | ac_status=$? |
| 13666 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| 13667 | test $ac_status = 0; } && test -s conftest$ac_exeext; then |
| 13668 | case "$host_os" in |
| 13669 | # Handle native Windows specially, because there setlocale() interprets |
| 13670 | # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", |
| 13671 | # "fr" or "fra" as "French" or "French_France.1252", |
| 13672 | # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", |
| 13673 | # "ja" as "Japanese" or "Japanese_Japan.932", |
| 13674 | # and similar. |
| 13675 | mingw*) |
| 13676 | # Test for the hypothetical native Windows locale name. |
| 13677 | if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then |
| 13678 | gt_cv_locale_fr_utf8=French_France.65001 |
| 13679 | else |
| 13680 | # None found. |
| 13681 | gt_cv_locale_fr_utf8=none |
| 13682 | fi |
| 13683 | ;; |
| 13684 | *) |
| 13685 | # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because |
| 13686 | # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the |
| 13687 | # configure script would override the LC_ALL setting. Likewise for |
| 13688 | # LC_CTYPE, which is also set at the beginning of the configure script. |
| 13689 | # Test for the usual locale name. |
| 13690 | if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then |
| 13691 | gt_cv_locale_fr_utf8=fr_FR |
| 13692 | else |
| 13693 | # Test for the locale name with explicit encoding suffix. |
| 13694 | if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then |
| 13695 | gt_cv_locale_fr_utf8=fr_FR.UTF-8 |
| 13696 | else |
| 13697 | # Test for the Solaris 7 locale name. |
| 13698 | if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then |
| 13699 | gt_cv_locale_fr_utf8=fr.UTF-8 |
| 13700 | else |
| 13701 | # None found. |
| 13702 | gt_cv_locale_fr_utf8=none |
| 13703 | fi |
| 13704 | fi |
| 13705 | fi |
| 13706 | ;; |
| 13707 | esac |
| 13708 | fi |
| 13709 | rm -fr conftest* |
| 13710 | |
| 13711 | fi |
| 13712 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5 |
| 13713 | $as_echo "$gt_cv_locale_fr_utf8" >&6; } |
| 13714 | LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8 |
| 13715 | |
| 13716 | |
| 13717 | |
| 13718 | |
| 13719 | |
| 13720 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5 |
| 13721 | $as_echo_n "checking for a transitional chinese locale... " >&6; } |
| 13722 | if ${gt_cv_locale_zh_CN+:} false; then : |
| 13723 | $as_echo_n "(cached) " >&6 |
| 13724 | else |
| 13725 | |
| 13726 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 13727 | /* end confdefs.h. */ |
| 13728 | |
| 13729 | #include <locale.h> |
| 13730 | #include <stdlib.h> |
| 13731 | #include <time.h> |
| 13732 | #if HAVE_LANGINFO_CODESET |
| 13733 | # include <langinfo.h> |
| 13734 | #endif |
| 13735 | #include <stdlib.h> |
| 13736 | #include <string.h> |
| 13737 | struct tm t; |
| 13738 | char buf[16]; |
| 13739 | int main () |
| 13740 | { |
| 13741 | /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl |
| 13742 | imitates locale dependent behaviour by looking at the environment |
| 13743 | variables, and all locales use the UTF-8 encoding. */ |
| 13744 | #if defined __BEOS__ || defined __HAIKU__ |
| 13745 | return 1; |
| 13746 | #else |
| 13747 | /* Check whether the given locale name is recognized by the system. */ |
| 13748 | # if defined _WIN32 && !defined __CYGWIN__ |
| 13749 | /* On native Windows, setlocale(category, "") looks at the system settings, |
| 13750 | not at the environment variables. Also, when an encoding suffix such |
| 13751 | as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE |
| 13752 | category of the locale to "C". */ |
| 13753 | if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL |
| 13754 | || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) |
| 13755 | return 1; |
| 13756 | # else |
| 13757 | if (setlocale (LC_ALL, "") == NULL) return 1; |
| 13758 | # endif |
| 13759 | /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". |
| 13760 | On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) |
| 13761 | is empty, and the behaviour of Tcl 8.4 in this locale is not useful. |
| 13762 | On OpenBSD 4.0, when an unsupported locale is specified, setlocale() |
| 13763 | succeeds but then nl_langinfo(CODESET) is "646". In this situation, |
| 13764 | some unit tests fail. |
| 13765 | On MirBSD 10, when an unsupported locale is specified, setlocale() |
| 13766 | succeeds but then nl_langinfo(CODESET) is "UTF-8". */ |
| 13767 | # if HAVE_LANGINFO_CODESET |
| 13768 | { |
| 13769 | const char *cs = nl_langinfo (CODESET); |
| 13770 | if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0 |
| 13771 | || strcmp (cs, "UTF-8") == 0) |
| 13772 | return 1; |
| 13773 | } |
| 13774 | # endif |
| 13775 | # ifdef __CYGWIN__ |
| 13776 | /* On Cygwin, avoid locale names without encoding suffix, because the |
| 13777 | locale_charset() function relies on the encoding suffix. Note that |
| 13778 | LC_ALL is set on the command line. */ |
| 13779 | if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; |
| 13780 | # endif |
| 13781 | /* Check whether in a month name, no byte in the range 0x80..0x9F occurs. |
| 13782 | This excludes the UTF-8 encoding (except on MirBSD). */ |
| 13783 | { |
| 13784 | const char *p; |
| 13785 | t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; |
| 13786 | if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1; |
| 13787 | for (p = buf; *p != '\0'; p++) |
| 13788 | if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0) |
| 13789 | return 1; |
| 13790 | } |
| 13791 | /* Check whether a typical GB18030 multibyte sequence is recognized as a |
| 13792 | single wide character. This excludes the GB2312 and GBK encodings. */ |
| 13793 | if (mblen ("\203\062\332\066", 5) != 4) |
| 13794 | return 1; |
| 13795 | return 0; |
| 13796 | #endif |
| 13797 | } |
| 13798 | |
| 13799 | _ACEOF |
| 13800 | if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 |
| 13801 | (eval $ac_link) 2>&5 |
| 13802 | ac_status=$? |
| 13803 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| 13804 | test $ac_status = 0; } && test -s conftest$ac_exeext; then |
| 13805 | case "$host_os" in |
| 13806 | # Handle native Windows specially, because there setlocale() interprets |
| 13807 | # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", |
| 13808 | # "fr" or "fra" as "French" or "French_France.1252", |
| 13809 | # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", |
| 13810 | # "ja" as "Japanese" or "Japanese_Japan.932", |
| 13811 | # and similar. |
| 13812 | mingw*) |
| 13813 | # Test for the hypothetical native Windows locale name. |
| 13814 | if (LC_ALL=Chinese_China.54936 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then |
| 13815 | gt_cv_locale_zh_CN=Chinese_China.54936 |
| 13816 | else |
| 13817 | # None found. |
| 13818 | gt_cv_locale_zh_CN=none |
| 13819 | fi |
| 13820 | ;; |
| 13821 | solaris2.8) |
| 13822 | # On Solaris 8, the locales zh_CN.GB18030, zh_CN.GBK, zh.GBK are |
| 13823 | # broken. One witness is the test case in gl_MBRTOWC_SANITYCHECK. |
| 13824 | # Another witness is that "LC_ALL=zh_CN.GB18030 bash -c true" dumps core. |
| 13825 | gt_cv_locale_zh_CN=none |
| 13826 | ;; |
| 13827 | *) |
| 13828 | # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because |
| 13829 | # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the |
| 13830 | # configure script would override the LC_ALL setting. Likewise for |
| 13831 | # LC_CTYPE, which is also set at the beginning of the configure script. |
| 13832 | # Test for the locale name without encoding suffix. |
| 13833 | if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then |
| 13834 | gt_cv_locale_zh_CN=zh_CN |
| 13835 | else |
| 13836 | # Test for the locale name with explicit encoding suffix. |
| 13837 | if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then |
| 13838 | gt_cv_locale_zh_CN=zh_CN.GB18030 |
| 13839 | else |
| 13840 | # None found. |
| 13841 | gt_cv_locale_zh_CN=none |
| 13842 | fi |
| 13843 | fi |
| 13844 | ;; |
| 13845 | esac |
| 13846 | else |
| 13847 | # If there was a link error, due to mblen(), the system is so old that |
| 13848 | # it certainly doesn't have a chinese locale. |
| 13849 | gt_cv_locale_zh_CN=none |
| 13850 | fi |
| 13851 | rm -fr conftest* |
| 13852 | |
| 13853 | fi |
| 13854 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5 |
| 13855 | $as_echo "$gt_cv_locale_zh_CN" >&6; } |
| 13856 | LOCALE_ZH_CN=$gt_cv_locale_zh_CN |
| 13857 | |
| 13858 | |
| 13859 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 |
| 13860 | $as_echo_n "checking for inline... " >&6; } |
| 13861 | if ${ac_cv_c_inline+:} false; then : |
| 13862 | $as_echo_n "(cached) " >&6 |
| 13863 | else |
| 13864 | ac_cv_c_inline=no |
| 13865 | for ac_kw in inline __inline__ __inline; do |
| 13866 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 13867 | /* end confdefs.h. */ |
| 13868 | #ifndef __cplusplus |
| 13869 | typedef int foo_t; |
| 13870 | static $ac_kw foo_t static_foo () {return 0; } |
| 13871 | $ac_kw foo_t foo () {return 0; } |
| 13872 | #endif |
| 13873 | |
| 13874 | _ACEOF |
| 13875 | if ac_fn_c_try_compile "$LINENO"; then : |
| 13876 | ac_cv_c_inline=$ac_kw |
| 13877 | fi |
| 13878 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 13879 | test "$ac_cv_c_inline" != no && break |
| 13880 | done |
| 13881 | |
| 13882 | fi |
| 13883 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 |
| 13884 | $as_echo "$ac_cv_c_inline" >&6; } |
| 13885 | |
| 13886 | case $ac_cv_c_inline in |
| 13887 | inline | yes) ;; |
| 13888 | *) |
| 13889 | case $ac_cv_c_inline in |
| 13890 | no) ac_val=;; |
| 13891 | *) ac_val=$ac_cv_c_inline;; |
| 13892 | esac |
| 13893 | cat >>confdefs.h <<_ACEOF |
| 13894 | #ifndef __cplusplus |
| 13895 | #define inline $ac_val |
| 13896 | #endif |
| 13897 | _ACEOF |
| 13898 | ;; |
| 13899 | esac |
| 13900 | |
| 13901 | |
| 13902 | |
| 13903 | |
| 13904 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5 |
| 13905 | $as_echo_n "checking for a traditional french locale... " >&6; } |
| 13906 | if ${gt_cv_locale_fr+:} false; then : |
| 13907 | $as_echo_n "(cached) " >&6 |
| 13908 | else |
| 13909 | |
| 13910 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 13911 | /* end confdefs.h. */ |
| 13912 | |
| 13913 | #include <locale.h> |
| 13914 | #include <time.h> |
| 13915 | #if HAVE_LANGINFO_CODESET |
| 13916 | # include <langinfo.h> |
| 13917 | #endif |
| 13918 | #include <stdlib.h> |
| 13919 | #include <string.h> |
| 13920 | struct tm t; |
| 13921 | char buf[16]; |
| 13922 | int main () { |
| 13923 | /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl |
| 13924 | imitates locale dependent behaviour by looking at the environment |
| 13925 | variables, and all locales use the UTF-8 encoding. */ |
| 13926 | #if defined __BEOS__ || defined __HAIKU__ |
| 13927 | return 1; |
| 13928 | #else |
| 13929 | /* Check whether the given locale name is recognized by the system. */ |
| 13930 | # if defined _WIN32 && !defined __CYGWIN__ |
| 13931 | /* On native Windows, setlocale(category, "") looks at the system settings, |
| 13932 | not at the environment variables. Also, when an encoding suffix such |
| 13933 | as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE |
| 13934 | category of the locale to "C". */ |
| 13935 | if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL |
| 13936 | || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) |
| 13937 | return 1; |
| 13938 | # else |
| 13939 | if (setlocale (LC_ALL, "") == NULL) return 1; |
| 13940 | # endif |
| 13941 | /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". |
| 13942 | On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) |
| 13943 | is empty, and the behaviour of Tcl 8.4 in this locale is not useful. |
| 13944 | On OpenBSD 4.0, when an unsupported locale is specified, setlocale() |
| 13945 | succeeds but then nl_langinfo(CODESET) is "646". In this situation, |
| 13946 | some unit tests fail. |
| 13947 | On MirBSD 10, when an unsupported locale is specified, setlocale() |
| 13948 | succeeds but then nl_langinfo(CODESET) is "UTF-8". */ |
| 13949 | # if HAVE_LANGINFO_CODESET |
| 13950 | { |
| 13951 | const char *cs = nl_langinfo (CODESET); |
| 13952 | if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0 |
| 13953 | || strcmp (cs, "UTF-8") == 0) |
| 13954 | return 1; |
| 13955 | } |
| 13956 | # endif |
| 13957 | # ifdef __CYGWIN__ |
| 13958 | /* On Cygwin, avoid locale names without encoding suffix, because the |
| 13959 | locale_charset() function relies on the encoding suffix. Note that |
| 13960 | LC_ALL is set on the command line. */ |
| 13961 | if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; |
| 13962 | # endif |
| 13963 | /* Check whether in the abbreviation of the second month, the second |
| 13964 | character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only |
| 13965 | one byte long. This excludes the UTF-8 encoding. */ |
| 13966 | t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; |
| 13967 | if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1; |
| 13968 | # if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy. */ |
| 13969 | /* Check whether the decimal separator is a comma. |
| 13970 | On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point |
| 13971 | are nl_langinfo(RADIXCHAR) are both ".". */ |
| 13972 | if (localeconv () ->decimal_point[0] != ',') return 1; |
| 13973 | # endif |
| 13974 | return 0; |
| 13975 | #endif |
| 13976 | } |
| 13977 | |
| 13978 | _ACEOF |
| 13979 | if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 |
| 13980 | (eval $ac_link) 2>&5 |
| 13981 | ac_status=$? |
| 13982 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| 13983 | test $ac_status = 0; } && test -s conftest$ac_exeext; then |
| 13984 | case "$host_os" in |
| 13985 | # Handle native Windows specially, because there setlocale() interprets |
| 13986 | # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", |
| 13987 | # "fr" or "fra" as "French" or "French_France.1252", |
| 13988 | # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", |
| 13989 | # "ja" as "Japanese" or "Japanese_Japan.932", |
| 13990 | # and similar. |
| 13991 | mingw*) |
| 13992 | # Test for the native Windows locale name. |
| 13993 | if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then |
| 13994 | gt_cv_locale_fr=French_France.1252 |
| 13995 | else |
| 13996 | # None found. |
| 13997 | gt_cv_locale_fr=none |
| 13998 | fi |
| 13999 | ;; |
| 14000 | *) |
| 14001 | # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because |
| 14002 | # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the |
| 14003 | # configure script would override the LC_ALL setting. Likewise for |
| 14004 | # LC_CTYPE, which is also set at the beginning of the configure script. |
| 14005 | # Test for the usual locale name. |
| 14006 | if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then |
| 14007 | gt_cv_locale_fr=fr_FR |
| 14008 | else |
| 14009 | # Test for the locale name with explicit encoding suffix. |
| 14010 | if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then |
| 14011 | gt_cv_locale_fr=fr_FR.ISO-8859-1 |
| 14012 | else |
| 14013 | # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name. |
| 14014 | if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then |
| 14015 | gt_cv_locale_fr=fr_FR.ISO8859-1 |
| 14016 | else |
| 14017 | # Test for the HP-UX locale name. |
| 14018 | if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then |
| 14019 | gt_cv_locale_fr=fr_FR.iso88591 |
| 14020 | else |
| 14021 | # Test for the Solaris 7 locale name. |
| 14022 | if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then |
| 14023 | gt_cv_locale_fr=fr |
| 14024 | else |
| 14025 | # None found. |
| 14026 | gt_cv_locale_fr=none |
| 14027 | fi |
| 14028 | fi |
| 14029 | fi |
| 14030 | fi |
| 14031 | fi |
| 14032 | ;; |
| 14033 | esac |
| 14034 | fi |
| 14035 | rm -fr conftest* |
| 14036 | |
| 14037 | fi |
| 14038 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5 |
| 14039 | $as_echo "$gt_cv_locale_fr" >&6; } |
| 14040 | LOCALE_FR=$gt_cv_locale_fr |
| 14041 | |
| 14042 | |
| 14043 | |
| 14044 | |
| 14045 | |
| 14046 | |
| 14047 | |
| 14048 | GNULIB_EXPLICIT_BZERO=0; |
| 14049 | GNULIB_FFSL=0; |
| 14050 | GNULIB_FFSLL=0; |
| 14051 | GNULIB_MEMCHR=0; |
| 14052 | GNULIB_MEMMEM=0; |
| 14053 | GNULIB_MEMPCPY=0; |
| 14054 | GNULIB_MEMRCHR=0; |
| 14055 | GNULIB_RAWMEMCHR=0; |
| 14056 | GNULIB_STPCPY=0; |
| 14057 | GNULIB_STPNCPY=0; |
| 14058 | GNULIB_STRCHRNUL=0; |
| 14059 | GNULIB_STRDUP=0; |
| 14060 | GNULIB_STRNCAT=0; |
| 14061 | GNULIB_STRNDUP=0; |
| 14062 | GNULIB_STRNLEN=0; |
| 14063 | GNULIB_STRPBRK=0; |
| 14064 | GNULIB_STRSEP=0; |
| 14065 | GNULIB_STRSTR=0; |
| 14066 | GNULIB_STRCASESTR=0; |
| 14067 | GNULIB_STRTOK_R=0; |
| 14068 | GNULIB_MBSLEN=0; |
| 14069 | GNULIB_MBSNLEN=0; |
| 14070 | GNULIB_MBSCHR=0; |
| 14071 | GNULIB_MBSRCHR=0; |
| 14072 | GNULIB_MBSSTR=0; |
| 14073 | GNULIB_MBSCASECMP=0; |
| 14074 | GNULIB_MBSNCASECMP=0; |
| 14075 | GNULIB_MBSPCASECMP=0; |
| 14076 | GNULIB_MBSCASESTR=0; |
| 14077 | GNULIB_MBSCSPN=0; |
| 14078 | GNULIB_MBSPBRK=0; |
| 14079 | GNULIB_MBSSPN=0; |
| 14080 | GNULIB_MBSSEP=0; |
| 14081 | GNULIB_MBSTOK_R=0; |
| 14082 | GNULIB_STRERROR=0; |
| 14083 | GNULIB_STRERROR_R=0; |
| 14084 | GNULIB_STRSIGNAL=0; |
| 14085 | GNULIB_STRVERSCMP=0; |
| 14086 | HAVE_MBSLEN=0; |
| 14087 | HAVE_EXPLICIT_BZERO=1; |
| 14088 | HAVE_FFSL=1; |
| 14089 | HAVE_FFSLL=1; |
| 14090 | HAVE_MEMCHR=1; |
| 14091 | HAVE_DECL_MEMMEM=1; |
| 14092 | HAVE_MEMPCPY=1; |
| 14093 | HAVE_DECL_MEMRCHR=1; |
| 14094 | HAVE_RAWMEMCHR=1; |
| 14095 | HAVE_STPCPY=1; |
| 14096 | HAVE_STPNCPY=1; |
| 14097 | HAVE_STRCHRNUL=1; |
| 14098 | HAVE_DECL_STRDUP=1; |
| 14099 | HAVE_DECL_STRNDUP=1; |
| 14100 | HAVE_DECL_STRNLEN=1; |
| 14101 | HAVE_STRPBRK=1; |
| 14102 | HAVE_STRSEP=1; |
| 14103 | HAVE_STRCASESTR=1; |
| 14104 | HAVE_DECL_STRTOK_R=1; |
| 14105 | HAVE_DECL_STRERROR_R=1; |
| 14106 | HAVE_DECL_STRSIGNAL=1; |
| 14107 | HAVE_STRVERSCMP=1; |
| 14108 | REPLACE_MEMCHR=0; |
| 14109 | REPLACE_MEMMEM=0; |
| 14110 | REPLACE_STPNCPY=0; |
| 14111 | REPLACE_STRCHRNUL=0; |
| 14112 | REPLACE_STRDUP=0; |
| 14113 | REPLACE_STRNCAT=0; |
| 14114 | REPLACE_STRNDUP=0; |
| 14115 | REPLACE_STRNLEN=0; |
| 14116 | REPLACE_STRSTR=0; |
| 14117 | REPLACE_STRCASESTR=0; |
| 14118 | REPLACE_STRTOK_R=0; |
| 14119 | REPLACE_STRERROR=0; |
| 14120 | REPLACE_STRERROR_R=0; |
| 14121 | REPLACE_STRSIGNAL=0; |
| 14122 | UNDEFINE_STRTOK_R=0; |
| 14123 | |
| 14124 | |
| 14125 | |
| 14126 | |
| 14127 | |
| 14128 | |
| 14129 | # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it |
| 14130 | # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is |
| 14131 | # irrelevant for anonymous mappings. |
| 14132 | ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap" |
| 14133 | if test "x$ac_cv_func_mmap" = xyes; then : |
| 14134 | gl_have_mmap=yes |
| 14135 | else |
| 14136 | gl_have_mmap=no |
| 14137 | fi |
| 14138 | |
| 14139 | |
| 14140 | # Try to allow MAP_ANONYMOUS. |
| 14141 | gl_have_mmap_anonymous=no |
| 14142 | if test $gl_have_mmap = yes; then |
| 14143 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5 |
| 14144 | $as_echo_n "checking for MAP_ANONYMOUS... " >&6; } |
| 14145 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 14146 | /* end confdefs.h. */ |
| 14147 | |
| 14148 | #include <sys/mman.h> |
| 14149 | #ifdef MAP_ANONYMOUS |
| 14150 | I cannot identify this map |
| 14151 | #endif |
| 14152 | |
| 14153 | _ACEOF |
| 14154 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 14155 | $EGREP "I cannot identify this map" >/dev/null 2>&1; then : |
| 14156 | gl_have_mmap_anonymous=yes |
| 14157 | fi |
| 14158 | rm -f conftest* |
| 14159 | |
| 14160 | if test $gl_have_mmap_anonymous != yes; then |
| 14161 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 14162 | /* end confdefs.h. */ |
| 14163 | |
| 14164 | #include <sys/mman.h> |
| 14165 | #ifdef MAP_ANON |
| 14166 | I cannot identify this map |
| 14167 | #endif |
| 14168 | |
| 14169 | _ACEOF |
| 14170 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 14171 | $EGREP "I cannot identify this map" >/dev/null 2>&1; then : |
| 14172 | |
| 14173 | $as_echo "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h |
| 14174 | |
| 14175 | gl_have_mmap_anonymous=yes |
| 14176 | fi |
| 14177 | rm -f conftest* |
| 14178 | |
| 14179 | fi |
| 14180 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5 |
| 14181 | $as_echo "$gl_have_mmap_anonymous" >&6; } |
| 14182 | if test $gl_have_mmap_anonymous = yes; then |
| 14183 | |
| 14184 | $as_echo "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h |
| 14185 | |
| 14186 | fi |
| 14187 | fi |
| 14188 | |
| 14189 | |
| 14190 | |
| 14191 | |
| 14192 | |
| 14193 | |
| 14194 | if test $HAVE_MEMCHR = 1; then |
| 14195 | # Detect platform-specific bugs in some versions of glibc: |
| 14196 | # memchr should not dereference anything with length 0 |
| 14197 | # https://bugzilla.redhat.com/show_bug.cgi?id=499689 |
| 14198 | # memchr should not dereference overestimated length after a match |
| 14199 | # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737 |
| 14200 | # https://sourceware.org/bugzilla/show_bug.cgi?id=10162 |
| 14201 | # memchr should cast the second argument to 'unsigned char'. |
| 14202 | # This bug exists in Android 4.3. |
| 14203 | # Assume that memchr works on platforms that lack mprotect. |
| 14204 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memchr works" >&5 |
| 14205 | $as_echo_n "checking whether memchr works... " >&6; } |
| 14206 | if ${gl_cv_func_memchr_works+:} false; then : |
| 14207 | $as_echo_n "(cached) " >&6 |
| 14208 | else |
| 14209 | if test "$cross_compiling" = yes; then : |
| 14210 | case "$host_os" in |
| 14211 | # Guess no on Android. |
| 14212 | linux*-android*) gl_cv_func_memchr_works="guessing no" ;; |
| 14213 | # Guess yes on native Windows. |
| 14214 | mingw*) gl_cv_func_memchr_works="guessing yes" ;; |
| 14215 | # If we don't know, obey --enable-cross-guesses. |
| 14216 | *) gl_cv_func_memchr_works="$gl_cross_guess_normal" ;; |
| 14217 | esac |
| 14218 | |
| 14219 | else |
| 14220 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 14221 | /* end confdefs.h. */ |
| 14222 | |
| 14223 | #include <string.h> |
| 14224 | #if HAVE_SYS_MMAN_H |
| 14225 | # include <fcntl.h> |
| 14226 | # include <unistd.h> |
| 14227 | # include <sys/types.h> |
| 14228 | # include <sys/mman.h> |
| 14229 | # ifndef MAP_FILE |
| 14230 | # define MAP_FILE 0 |
| 14231 | # endif |
| 14232 | #endif |
| 14233 | |
| 14234 | int |
| 14235 | main () |
| 14236 | { |
| 14237 | |
| 14238 | int result = 0; |
| 14239 | char *fence = NULL; |
| 14240 | #if HAVE_SYS_MMAN_H && HAVE_MPROTECT |
| 14241 | # if HAVE_MAP_ANONYMOUS |
| 14242 | const int flags = MAP_ANONYMOUS | MAP_PRIVATE; |
| 14243 | const int fd = -1; |
| 14244 | # else /* !HAVE_MAP_ANONYMOUS */ |
| 14245 | const int flags = MAP_FILE | MAP_PRIVATE; |
| 14246 | int fd = open ("/dev/zero", O_RDONLY, 0666); |
| 14247 | if (fd >= 0) |
| 14248 | # endif |
| 14249 | { |
| 14250 | int pagesize = getpagesize (); |
| 14251 | char *two_pages = |
| 14252 | (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE, |
| 14253 | flags, fd, 0); |
| 14254 | if (two_pages != (char *)(-1) |
| 14255 | && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0) |
| 14256 | fence = two_pages + pagesize; |
| 14257 | } |
| 14258 | #endif |
| 14259 | if (fence) |
| 14260 | { |
| 14261 | if (memchr (fence, 0, 0)) |
| 14262 | result |= 1; |
| 14263 | strcpy (fence - 9, "12345678"); |
| 14264 | if (memchr (fence - 9, 0, 79) != fence - 1) |
| 14265 | result |= 2; |
| 14266 | if (memchr (fence - 1, 0, 3) != fence - 1) |
| 14267 | result |= 4; |
| 14268 | } |
| 14269 | /* Test against bug on Android 4.3. */ |
| 14270 | { |
| 14271 | char input[3]; |
| 14272 | input[0] = 'a'; |
| 14273 | input[1] = 'b'; |
| 14274 | input[2] = 'c'; |
| 14275 | if (memchr (input, 0x789abc00 | 'b', 3) != input + 1) |
| 14276 | result |= 8; |
| 14277 | } |
| 14278 | return result; |
| 14279 | |
| 14280 | ; |
| 14281 | return 0; |
| 14282 | } |
| 14283 | _ACEOF |
| 14284 | if ac_fn_c_try_run "$LINENO"; then : |
| 14285 | gl_cv_func_memchr_works=yes |
| 14286 | else |
| 14287 | gl_cv_func_memchr_works=no |
| 14288 | fi |
| 14289 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 14290 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 14291 | fi |
| 14292 | |
| 14293 | |
| 14294 | fi |
| 14295 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memchr_works" >&5 |
| 14296 | $as_echo "$gl_cv_func_memchr_works" >&6; } |
| 14297 | case "$gl_cv_func_memchr_works" in |
| 14298 | *yes) ;; |
| 14299 | *) REPLACE_MEMCHR=1 ;; |
| 14300 | esac |
| 14301 | fi |
| 14302 | |
| 14303 | ac_fn_c_check_decl "$LINENO" "memmem" "ac_cv_have_decl_memmem" "$ac_includes_default" |
| 14304 | if test "x$ac_cv_have_decl_memmem" = xyes; then : |
| 14305 | ac_have_decl=1 |
| 14306 | else |
| 14307 | ac_have_decl=0 |
| 14308 | fi |
| 14309 | |
| 14310 | cat >>confdefs.h <<_ACEOF |
| 14311 | #define HAVE_DECL_MEMMEM $ac_have_decl |
| 14312 | _ACEOF |
| 14313 | |
| 14314 | |
| 14315 | |
| 14316 | |
| 14317 | |
| 14318 | for ac_func in memmem |
| 14319 | do : |
| 14320 | ac_fn_c_check_func "$LINENO" "memmem" "ac_cv_func_memmem" |
| 14321 | if test "x$ac_cv_func_memmem" = xyes; then : |
| 14322 | cat >>confdefs.h <<_ACEOF |
| 14323 | #define HAVE_MEMMEM 1 |
| 14324 | _ACEOF |
| 14325 | |
| 14326 | fi |
| 14327 | done |
| 14328 | |
| 14329 | if test $ac_cv_func_memmem = yes; then |
| 14330 | HAVE_MEMMEM=1 |
| 14331 | else |
| 14332 | HAVE_MEMMEM=0 |
| 14333 | fi |
| 14334 | |
| 14335 | if test $ac_cv_have_decl_memmem = no; then |
| 14336 | HAVE_DECL_MEMMEM=0 |
| 14337 | else |
| 14338 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memmem works" >&5 |
| 14339 | $as_echo_n "checking whether memmem works... " >&6; } |
| 14340 | if ${gl_cv_func_memmem_works_always+:} false; then : |
| 14341 | $as_echo_n "(cached) " >&6 |
| 14342 | else |
| 14343 | if test "$cross_compiling" = yes; then : |
| 14344 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 14345 | /* end confdefs.h. */ |
| 14346 | |
| 14347 | #ifdef __GNU_LIBRARY__ |
| 14348 | #include <features.h> |
| 14349 | #if ((__GLIBC__ == 2 && ((__GLIBC_MINOR > 0 && __GLIBC_MINOR__ < 9) \ |
| 14350 | || __GLIBC_MINOR__ > 12)) \ |
| 14351 | || (__GLIBC__ > 2)) \ |
| 14352 | || defined __UCLIBC__ |
| 14353 | Lucky user |
| 14354 | #endif |
| 14355 | #elif defined __CYGWIN__ |
| 14356 | #include <cygwin/version.h> |
| 14357 | #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) |
| 14358 | Lucky user |
| 14359 | #endif |
| 14360 | #else |
| 14361 | Lucky user |
| 14362 | #endif |
| 14363 | |
| 14364 | _ACEOF |
| 14365 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 14366 | $EGREP "Lucky user" >/dev/null 2>&1; then : |
| 14367 | gl_cv_func_memmem_works_always="guessing yes" |
| 14368 | else |
| 14369 | gl_cv_func_memmem_works_always="$gl_cross_guess_normal" |
| 14370 | fi |
| 14371 | rm -f conftest* |
| 14372 | |
| 14373 | |
| 14374 | else |
| 14375 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 14376 | /* end confdefs.h. */ |
| 14377 | |
| 14378 | #include <string.h> /* for memmem */ |
| 14379 | #define P "_EF_BF_BD" |
| 14380 | #define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P |
| 14381 | #define NEEDLE P P P P P |
| 14382 | |
| 14383 | int |
| 14384 | main () |
| 14385 | { |
| 14386 | |
| 14387 | int result = 0; |
| 14388 | if (memmem (HAYSTACK, strlen (HAYSTACK), NEEDLE, strlen (NEEDLE))) |
| 14389 | result |= 1; |
| 14390 | /* Check for empty needle behavior. */ |
| 14391 | { |
| 14392 | const char *haystack = "AAA"; |
| 14393 | if (memmem (haystack, 3, NULL, 0) != haystack) |
| 14394 | result |= 2; |
| 14395 | } |
| 14396 | return result; |
| 14397 | |
| 14398 | ; |
| 14399 | return 0; |
| 14400 | } |
| 14401 | _ACEOF |
| 14402 | if ac_fn_c_try_run "$LINENO"; then : |
| 14403 | gl_cv_func_memmem_works_always=yes |
| 14404 | else |
| 14405 | gl_cv_func_memmem_works_always=no |
| 14406 | fi |
| 14407 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 14408 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 14409 | fi |
| 14410 | |
| 14411 | |
| 14412 | fi |
| 14413 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memmem_works_always" >&5 |
| 14414 | $as_echo "$gl_cv_func_memmem_works_always" >&6; } |
| 14415 | case "$gl_cv_func_memmem_works_always" in |
| 14416 | *yes) ;; |
| 14417 | *) |
| 14418 | REPLACE_MEMMEM=1 |
| 14419 | ;; |
| 14420 | esac |
| 14421 | fi |
| 14422 | : |
| 14423 | |
| 14424 | ac_fn_c_check_decl "$LINENO" "memrchr" "ac_cv_have_decl_memrchr" "$ac_includes_default" |
| 14425 | if test "x$ac_cv_have_decl_memrchr" = xyes; then : |
| 14426 | ac_have_decl=1 |
| 14427 | else |
| 14428 | ac_have_decl=0 |
| 14429 | fi |
| 14430 | |
| 14431 | cat >>confdefs.h <<_ACEOF |
| 14432 | #define HAVE_DECL_MEMRCHR $ac_have_decl |
| 14433 | _ACEOF |
| 14434 | |
| 14435 | |
| 14436 | |
| 14437 | |
| 14438 | |
| 14439 | |
| 14440 | |
| 14441 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for O_CLOEXEC" >&5 |
| 14442 | $as_echo_n "checking for O_CLOEXEC... " >&6; } |
| 14443 | if ${gl_cv_macro_O_CLOEXEC+:} false; then : |
| 14444 | $as_echo_n "(cached) " >&6 |
| 14445 | else |
| 14446 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 14447 | /* end confdefs.h. */ |
| 14448 | #include <fcntl.h> |
| 14449 | #ifndef O_CLOEXEC |
| 14450 | choke me; |
| 14451 | #endif |
| 14452 | |
| 14453 | int |
| 14454 | main () |
| 14455 | { |
| 14456 | return O_CLOEXEC; |
| 14457 | ; |
| 14458 | return 0; |
| 14459 | } |
| 14460 | _ACEOF |
| 14461 | if ac_fn_c_try_compile "$LINENO"; then : |
| 14462 | gl_cv_macro_O_CLOEXEC=yes |
| 14463 | else |
| 14464 | gl_cv_macro_O_CLOEXEC=no |
| 14465 | fi |
| 14466 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 14467 | fi |
| 14468 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_macro_O_CLOEXEC" >&5 |
| 14469 | $as_echo "$gl_cv_macro_O_CLOEXEC" >&6; } |
| 14470 | |
| 14471 | |
| 14472 | |
| 14473 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for promoted mode_t type" >&5 |
| 14474 | $as_echo_n "checking for promoted mode_t type... " >&6; } |
| 14475 | if ${gl_cv_promoted_mode_t+:} false; then : |
| 14476 | $as_echo_n "(cached) " >&6 |
| 14477 | else |
| 14478 | |
| 14479 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 14480 | /* end confdefs.h. */ |
| 14481 | #include <sys/types.h> |
| 14482 | int |
| 14483 | main () |
| 14484 | { |
| 14485 | typedef int array[2 * (sizeof (mode_t) < sizeof (int)) - 1]; |
| 14486 | ; |
| 14487 | return 0; |
| 14488 | } |
| 14489 | _ACEOF |
| 14490 | if ac_fn_c_try_compile "$LINENO"; then : |
| 14491 | gl_cv_promoted_mode_t='int' |
| 14492 | else |
| 14493 | gl_cv_promoted_mode_t='mode_t' |
| 14494 | fi |
| 14495 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 14496 | |
| 14497 | fi |
| 14498 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_promoted_mode_t" >&5 |
| 14499 | $as_echo "$gl_cv_promoted_mode_t" >&6; } |
| 14500 | |
| 14501 | cat >>confdefs.h <<_ACEOF |
| 14502 | #define PROMOTED_MODE_T $gl_cv_promoted_mode_t |
| 14503 | _ACEOF |
| 14504 | |
| 14505 | |
| 14506 | |
| 14507 | |
| 14508 | |
| 14509 | GNULIB_DPRINTF=0; |
| 14510 | GNULIB_FCLOSE=0; |
| 14511 | GNULIB_FDOPEN=0; |
| 14512 | GNULIB_FFLUSH=0; |
| 14513 | GNULIB_FGETC=0; |
| 14514 | GNULIB_FGETS=0; |
| 14515 | GNULIB_FOPEN=0; |
| 14516 | GNULIB_FPRINTF=0; |
| 14517 | GNULIB_FPRINTF_POSIX=0; |
| 14518 | GNULIB_FPURGE=0; |
| 14519 | GNULIB_FPUTC=0; |
| 14520 | GNULIB_FPUTS=0; |
| 14521 | GNULIB_FREAD=0; |
| 14522 | GNULIB_FREOPEN=0; |
| 14523 | GNULIB_FSCANF=0; |
| 14524 | GNULIB_FSEEK=0; |
| 14525 | GNULIB_FSEEKO=0; |
| 14526 | GNULIB_FTELL=0; |
| 14527 | GNULIB_FTELLO=0; |
| 14528 | GNULIB_FWRITE=0; |
| 14529 | GNULIB_GETC=0; |
| 14530 | GNULIB_GETCHAR=0; |
| 14531 | GNULIB_GETDELIM=0; |
| 14532 | GNULIB_GETLINE=0; |
| 14533 | GNULIB_OBSTACK_PRINTF=0; |
| 14534 | GNULIB_OBSTACK_PRINTF_POSIX=0; |
| 14535 | GNULIB_PCLOSE=0; |
| 14536 | GNULIB_PERROR=0; |
| 14537 | GNULIB_POPEN=0; |
| 14538 | GNULIB_PRINTF=0; |
| 14539 | GNULIB_PRINTF_POSIX=0; |
| 14540 | GNULIB_PUTC=0; |
| 14541 | GNULIB_PUTCHAR=0; |
| 14542 | GNULIB_PUTS=0; |
| 14543 | GNULIB_REMOVE=0; |
| 14544 | GNULIB_RENAME=0; |
| 14545 | GNULIB_RENAMEAT=0; |
| 14546 | GNULIB_SCANF=0; |
| 14547 | GNULIB_SNPRINTF=0; |
| 14548 | GNULIB_SPRINTF_POSIX=0; |
| 14549 | GNULIB_STDIO_H_NONBLOCKING=0; |
| 14550 | GNULIB_STDIO_H_SIGPIPE=0; |
| 14551 | GNULIB_TMPFILE=0; |
| 14552 | GNULIB_VASPRINTF=0; |
| 14553 | GNULIB_VFSCANF=0; |
| 14554 | GNULIB_VSCANF=0; |
| 14555 | GNULIB_VDPRINTF=0; |
| 14556 | GNULIB_VFPRINTF=0; |
| 14557 | GNULIB_VFPRINTF_POSIX=0; |
| 14558 | GNULIB_VPRINTF=0; |
| 14559 | GNULIB_VPRINTF_POSIX=0; |
| 14560 | GNULIB_VSNPRINTF=0; |
| 14561 | GNULIB_VSPRINTF_POSIX=0; |
| 14562 | HAVE_DECL_FPURGE=1; |
| 14563 | HAVE_DECL_FSEEKO=1; |
| 14564 | HAVE_DECL_FTELLO=1; |
| 14565 | HAVE_DECL_GETDELIM=1; |
| 14566 | HAVE_DECL_GETLINE=1; |
| 14567 | HAVE_DECL_OBSTACK_PRINTF=1; |
| 14568 | HAVE_DECL_SNPRINTF=1; |
| 14569 | HAVE_DECL_VSNPRINTF=1; |
| 14570 | HAVE_DPRINTF=1; |
| 14571 | HAVE_FSEEKO=1; |
| 14572 | HAVE_FTELLO=1; |
| 14573 | HAVE_PCLOSE=1; |
| 14574 | HAVE_POPEN=1; |
| 14575 | HAVE_RENAMEAT=1; |
| 14576 | HAVE_VASPRINTF=1; |
| 14577 | HAVE_VDPRINTF=1; |
| 14578 | REPLACE_DPRINTF=0; |
| 14579 | REPLACE_FCLOSE=0; |
| 14580 | REPLACE_FDOPEN=0; |
| 14581 | REPLACE_FFLUSH=0; |
| 14582 | REPLACE_FOPEN=0; |
| 14583 | REPLACE_FPRINTF=0; |
| 14584 | REPLACE_FPURGE=0; |
| 14585 | REPLACE_FREOPEN=0; |
| 14586 | REPLACE_FSEEK=0; |
| 14587 | REPLACE_FSEEKO=0; |
| 14588 | REPLACE_FTELL=0; |
| 14589 | REPLACE_FTELLO=0; |
| 14590 | REPLACE_GETDELIM=0; |
| 14591 | REPLACE_GETLINE=0; |
| 14592 | REPLACE_OBSTACK_PRINTF=0; |
| 14593 | REPLACE_PERROR=0; |
| 14594 | REPLACE_POPEN=0; |
| 14595 | REPLACE_PRINTF=0; |
| 14596 | REPLACE_REMOVE=0; |
| 14597 | REPLACE_RENAME=0; |
| 14598 | REPLACE_RENAMEAT=0; |
| 14599 | REPLACE_SNPRINTF=0; |
| 14600 | REPLACE_SPRINTF=0; |
| 14601 | REPLACE_STDIO_READ_FUNCS=0; |
| 14602 | REPLACE_STDIO_WRITE_FUNCS=0; |
| 14603 | REPLACE_TMPFILE=0; |
| 14604 | REPLACE_VASPRINTF=0; |
| 14605 | REPLACE_VDPRINTF=0; |
| 14606 | REPLACE_VFPRINTF=0; |
| 14607 | REPLACE_VPRINTF=0; |
| 14608 | REPLACE_VSNPRINTF=0; |
| 14609 | REPLACE_VSPRINTF=0; |
| 14610 | |
| 14611 | |
| 14612 | |
| 14613 | ac_fn_c_check_decl "$LINENO" "setenv" "ac_cv_have_decl_setenv" "$ac_includes_default" |
| 14614 | if test "x$ac_cv_have_decl_setenv" = xyes; then : |
| 14615 | ac_have_decl=1 |
| 14616 | else |
| 14617 | ac_have_decl=0 |
| 14618 | fi |
| 14619 | |
| 14620 | cat >>confdefs.h <<_ACEOF |
| 14621 | #define HAVE_DECL_SETENV $ac_have_decl |
| 14622 | _ACEOF |
| 14623 | |
| 14624 | |
| 14625 | |
| 14626 | |
| 14627 | |
| 14628 | |
| 14629 | if test $ac_cv_have_decl_setenv = no; then |
| 14630 | HAVE_DECL_SETENV=0 |
| 14631 | fi |
| 14632 | |
| 14633 | |
| 14634 | |
| 14635 | |
| 14636 | |
| 14637 | for ac_header in search.h |
| 14638 | do : |
| 14639 | ac_fn_c_check_header_mongrel "$LINENO" "search.h" "ac_cv_header_search_h" "$ac_includes_default" |
| 14640 | if test "x$ac_cv_header_search_h" = xyes; then : |
| 14641 | cat >>confdefs.h <<_ACEOF |
| 14642 | #define HAVE_SEARCH_H 1 |
| 14643 | _ACEOF |
| 14644 | |
| 14645 | fi |
| 14646 | |
| 14647 | done |
| 14648 | |
| 14649 | for ac_func in tsearch |
| 14650 | do : |
| 14651 | ac_fn_c_check_func "$LINENO" "tsearch" "ac_cv_func_tsearch" |
| 14652 | if test "x$ac_cv_func_tsearch" = xyes; then : |
| 14653 | cat >>confdefs.h <<_ACEOF |
| 14654 | #define HAVE_TSEARCH 1 |
| 14655 | _ACEOF |
| 14656 | |
| 14657 | fi |
| 14658 | done |
| 14659 | |
| 14660 | |
| 14661 | |
| 14662 | |
| 14663 | GNULIB_PTHREAD_SIGMASK=0; |
| 14664 | GNULIB_RAISE=0; |
| 14665 | GNULIB_SIGNAL_H_SIGPIPE=0; |
| 14666 | GNULIB_SIGPROCMASK=0; |
| 14667 | GNULIB_SIGACTION=0; |
| 14668 | HAVE_POSIX_SIGNALBLOCKING=1; |
| 14669 | HAVE_PTHREAD_SIGMASK=1; |
| 14670 | HAVE_RAISE=1; |
| 14671 | HAVE_SIGSET_T=1; |
| 14672 | HAVE_SIGINFO_T=1; |
| 14673 | HAVE_SIGACTION=1; |
| 14674 | HAVE_STRUCT_SIGACTION_SA_SIGACTION=1; |
| 14675 | |
| 14676 | HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1; |
| 14677 | |
| 14678 | HAVE_SIGHANDLER_T=1; |
| 14679 | REPLACE_PTHREAD_SIGMASK=0; |
| 14680 | REPLACE_RAISE=0; |
| 14681 | |
| 14682 | |
| 14683 | ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" " |
| 14684 | #include <signal.h> |
| 14685 | /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>. */ |
| 14686 | #include <sys/types.h> |
| 14687 | |
| 14688 | " |
| 14689 | if test "x$ac_cv_type_sigset_t" = xyes; then : |
| 14690 | |
| 14691 | cat >>confdefs.h <<_ACEOF |
| 14692 | #define HAVE_SIGSET_T 1 |
| 14693 | _ACEOF |
| 14694 | |
| 14695 | gl_cv_type_sigset_t=yes |
| 14696 | else |
| 14697 | gl_cv_type_sigset_t=no |
| 14698 | fi |
| 14699 | |
| 14700 | if test $gl_cv_type_sigset_t != yes; then |
| 14701 | HAVE_SIGSET_T=0 |
| 14702 | fi |
| 14703 | |
| 14704 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5 |
| 14705 | $as_echo_n "checking for uid_t in sys/types.h... " >&6; } |
| 14706 | if ${ac_cv_type_uid_t+:} false; then : |
| 14707 | $as_echo_n "(cached) " >&6 |
| 14708 | else |
| 14709 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 14710 | /* end confdefs.h. */ |
| 14711 | #include <sys/types.h> |
| 14712 | |
| 14713 | _ACEOF |
| 14714 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 14715 | $EGREP "uid_t" >/dev/null 2>&1; then : |
| 14716 | ac_cv_type_uid_t=yes |
| 14717 | else |
| 14718 | ac_cv_type_uid_t=no |
| 14719 | fi |
| 14720 | rm -f conftest* |
| 14721 | |
| 14722 | fi |
| 14723 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5 |
| 14724 | $as_echo "$ac_cv_type_uid_t" >&6; } |
| 14725 | if test $ac_cv_type_uid_t = no; then |
| 14726 | |
| 14727 | $as_echo "#define uid_t int" >>confdefs.h |
| 14728 | |
| 14729 | |
| 14730 | $as_echo "#define gid_t int" >>confdefs.h |
| 14731 | |
| 14732 | fi |
| 14733 | |
| 14734 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5 |
| 14735 | $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; } |
| 14736 | if ${ac_cv_header_stdbool_h+:} false; then : |
| 14737 | $as_echo_n "(cached) " >&6 |
| 14738 | else |
| 14739 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 14740 | /* end confdefs.h. */ |
| 14741 | |
| 14742 | #include <stdbool.h> |
| 14743 | |
| 14744 | #ifdef __cplusplus |
| 14745 | typedef bool Bool; |
| 14746 | #else |
| 14747 | typedef _Bool Bool; |
| 14748 | #ifndef bool |
| 14749 | "error: bool is not defined" |
| 14750 | #endif |
| 14751 | #ifndef false |
| 14752 | "error: false is not defined" |
| 14753 | #endif |
| 14754 | #if false |
| 14755 | "error: false is not 0" |
| 14756 | #endif |
| 14757 | #ifndef true |
| 14758 | "error: true is not defined" |
| 14759 | #endif |
| 14760 | #if true != 1 |
| 14761 | "error: true is not 1" |
| 14762 | #endif |
| 14763 | #endif |
| 14764 | |
| 14765 | #ifndef __bool_true_false_are_defined |
| 14766 | "error: __bool_true_false_are_defined is not defined" |
| 14767 | #endif |
| 14768 | |
| 14769 | struct s { Bool s: 1; Bool t; bool u: 1; bool v; } s; |
| 14770 | |
| 14771 | char a[true == 1 ? 1 : -1]; |
| 14772 | char b[false == 0 ? 1 : -1]; |
| 14773 | char c[__bool_true_false_are_defined == 1 ? 1 : -1]; |
| 14774 | char d[(bool) 0.5 == true ? 1 : -1]; |
| 14775 | /* See body of main program for 'e'. */ |
| 14776 | char f[(Bool) 0.0 == false ? 1 : -1]; |
| 14777 | char g[true]; |
| 14778 | char h[sizeof (Bool)]; |
| 14779 | char i[sizeof s.t]; |
| 14780 | enum { j = false, k = true, l = false * true, m = true * 256 }; |
| 14781 | /* The following fails for |
| 14782 | HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */ |
| 14783 | Bool n[m]; |
| 14784 | char o[sizeof n == m * sizeof n[0] ? 1 : -1]; |
| 14785 | char p[-1 - (Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1]; |
| 14786 | /* Catch a bug in an HP-UX C compiler. See |
| 14787 | https://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html |
| 14788 | https://lists.gnu.org/r/bug-coreutils/2005-11/msg00161.html |
| 14789 | */ |
| 14790 | Bool q = true; |
| 14791 | Bool *pq = &q; |
| 14792 | bool *qq = &q; |
| 14793 | |
| 14794 | int |
| 14795 | main () |
| 14796 | { |
| 14797 | |
| 14798 | bool e = &s; |
| 14799 | *pq |= q; *pq |= ! q; |
| 14800 | *qq |= q; *qq |= ! q; |
| 14801 | /* Refer to every declared value, to avoid compiler optimizations. */ |
| 14802 | return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l |
| 14803 | + !m + !n + !o + !p + !q + !pq + !qq); |
| 14804 | |
| 14805 | ; |
| 14806 | return 0; |
| 14807 | } |
| 14808 | _ACEOF |
| 14809 | if ac_fn_c_try_compile "$LINENO"; then : |
| 14810 | ac_cv_header_stdbool_h=yes |
| 14811 | else |
| 14812 | ac_cv_header_stdbool_h=no |
| 14813 | fi |
| 14814 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 14815 | fi |
| 14816 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5 |
| 14817 | $as_echo "$ac_cv_header_stdbool_h" >&6; } |
| 14818 | ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default" |
| 14819 | if test "x$ac_cv_type__Bool" = xyes; then : |
| 14820 | |
| 14821 | cat >>confdefs.h <<_ACEOF |
| 14822 | #define HAVE__BOOL 1 |
| 14823 | _ACEOF |
| 14824 | |
| 14825 | |
| 14826 | fi |
| 14827 | |
| 14828 | |
| 14829 | |
| 14830 | REPLACE_NULL=0; |
| 14831 | HAVE_MAX_ALIGN_T=1; |
| 14832 | HAVE_WCHAR_T=1; |
| 14833 | |
| 14834 | |
| 14835 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5 |
| 14836 | $as_echo_n "checking for wchar_t... " >&6; } |
| 14837 | if ${gt_cv_c_wchar_t+:} false; then : |
| 14838 | $as_echo_n "(cached) " >&6 |
| 14839 | else |
| 14840 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 14841 | /* end confdefs.h. */ |
| 14842 | #include <stddef.h> |
| 14843 | wchar_t foo = (wchar_t)'\0'; |
| 14844 | int |
| 14845 | main () |
| 14846 | { |
| 14847 | |
| 14848 | ; |
| 14849 | return 0; |
| 14850 | } |
| 14851 | _ACEOF |
| 14852 | if ac_fn_c_try_compile "$LINENO"; then : |
| 14853 | gt_cv_c_wchar_t=yes |
| 14854 | else |
| 14855 | gt_cv_c_wchar_t=no |
| 14856 | fi |
| 14857 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 14858 | fi |
| 14859 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5 |
| 14860 | $as_echo "$gt_cv_c_wchar_t" >&6; } |
| 14861 | if test $gt_cv_c_wchar_t = yes; then |
| 14862 | |
| 14863 | $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h |
| 14864 | |
| 14865 | fi |
| 14866 | |
| 14867 | |
| 14868 | |
| 14869 | ac_fn_c_check_decl "$LINENO" "strdup" "ac_cv_have_decl_strdup" "$ac_includes_default" |
| 14870 | if test "x$ac_cv_have_decl_strdup" = xyes; then : |
| 14871 | ac_have_decl=1 |
| 14872 | else |
| 14873 | ac_have_decl=0 |
| 14874 | fi |
| 14875 | |
| 14876 | cat >>confdefs.h <<_ACEOF |
| 14877 | #define HAVE_DECL_STRDUP $ac_have_decl |
| 14878 | _ACEOF |
| 14879 | |
| 14880 | |
| 14881 | REPLACE_STRERROR_0=0 |
| 14882 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror(0) succeeds" >&5 |
| 14883 | $as_echo_n "checking whether strerror(0) succeeds... " >&6; } |
| 14884 | if ${gl_cv_func_strerror_0_works+:} false; then : |
| 14885 | $as_echo_n "(cached) " >&6 |
| 14886 | else |
| 14887 | if test "$cross_compiling" = yes; then : |
| 14888 | case "$host_os" in |
| 14889 | # Guess yes on glibc systems. |
| 14890 | *-gnu* | gnu*) gl_cv_func_strerror_0_works="guessing yes" ;; |
| 14891 | # Guess yes on musl systems. |
| 14892 | *-musl*) gl_cv_func_strerror_0_works="guessing yes" ;; |
| 14893 | # Guess yes on native Windows. |
| 14894 | mingw*) gl_cv_func_strerror_0_works="guessing yes" ;; |
| 14895 | # If we don't know, obey --enable-cross-guesses. |
| 14896 | *) gl_cv_func_strerror_0_works="$gl_cross_guess_normal" ;; |
| 14897 | esac |
| 14898 | |
| 14899 | else |
| 14900 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 14901 | /* end confdefs.h. */ |
| 14902 | #include <string.h> |
| 14903 | #include <errno.h> |
| 14904 | |
| 14905 | int |
| 14906 | main () |
| 14907 | { |
| 14908 | int result = 0; |
| 14909 | char *str; |
| 14910 | errno = 0; |
| 14911 | str = strerror (0); |
| 14912 | if (!*str) result |= 1; |
| 14913 | if (errno) result |= 2; |
| 14914 | if (strstr (str, "nknown") || strstr (str, "ndefined")) |
| 14915 | result |= 4; |
| 14916 | return result; |
| 14917 | ; |
| 14918 | return 0; |
| 14919 | } |
| 14920 | _ACEOF |
| 14921 | if ac_fn_c_try_run "$LINENO"; then : |
| 14922 | gl_cv_func_strerror_0_works=yes |
| 14923 | else |
| 14924 | gl_cv_func_strerror_0_works=no |
| 14925 | fi |
| 14926 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 14927 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 14928 | fi |
| 14929 | |
| 14930 | |
| 14931 | fi |
| 14932 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_0_works" >&5 |
| 14933 | $as_echo "$gl_cv_func_strerror_0_works" >&6; } |
| 14934 | case "$gl_cv_func_strerror_0_works" in |
| 14935 | *yes) ;; |
| 14936 | *) |
| 14937 | REPLACE_STRERROR_0=1 |
| 14938 | |
| 14939 | $as_echo "#define REPLACE_STRERROR_0 1" >>confdefs.h |
| 14940 | |
| 14941 | ;; |
| 14942 | esac |
| 14943 | |
| 14944 | |
| 14945 | |
| 14946 | |
| 14947 | |
| 14948 | |
| 14949 | |
| 14950 | |
| 14951 | |
| 14952 | |
| 14953 | if test $ac_cv_func_strerror_r = yes; then |
| 14954 | if test "$ERRNO_H:$REPLACE_STRERROR_0" = :0; then |
| 14955 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strerror_r with POSIX signature" >&5 |
| 14956 | $as_echo_n "checking for strerror_r with POSIX signature... " >&6; } |
| 14957 | if ${gl_cv_func_strerror_r_posix_signature+:} false; then : |
| 14958 | $as_echo_n "(cached) " >&6 |
| 14959 | else |
| 14960 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 14961 | /* end confdefs.h. */ |
| 14962 | #include <string.h> |
| 14963 | int strerror_r (int, char *, size_t); |
| 14964 | |
| 14965 | int |
| 14966 | main () |
| 14967 | { |
| 14968 | |
| 14969 | ; |
| 14970 | return 0; |
| 14971 | } |
| 14972 | _ACEOF |
| 14973 | if ac_fn_c_try_compile "$LINENO"; then : |
| 14974 | gl_cv_func_strerror_r_posix_signature=yes |
| 14975 | else |
| 14976 | gl_cv_func_strerror_r_posix_signature=no |
| 14977 | fi |
| 14978 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 14979 | |
| 14980 | fi |
| 14981 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_r_posix_signature" >&5 |
| 14982 | $as_echo "$gl_cv_func_strerror_r_posix_signature" >&6; } |
| 14983 | if test $gl_cv_func_strerror_r_posix_signature = yes; then |
| 14984 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror_r works" >&5 |
| 14985 | $as_echo_n "checking whether strerror_r works... " >&6; } |
| 14986 | if ${gl_cv_func_strerror_r_works+:} false; then : |
| 14987 | $as_echo_n "(cached) " >&6 |
| 14988 | else |
| 14989 | if test "$cross_compiling" = yes; then : |
| 14990 | |
| 14991 | case "$host_os" in |
| 14992 | # Guess no on AIX. |
| 14993 | aix*) gl_cv_func_strerror_r_works="guessing no";; |
| 14994 | # Guess no on HP-UX. |
| 14995 | hpux*) gl_cv_func_strerror_r_works="guessing no";; |
| 14996 | # Guess no on BSD variants. |
| 14997 | *bsd*) gl_cv_func_strerror_r_works="guessing no";; |
| 14998 | # Guess yes otherwise. |
| 14999 | *) gl_cv_func_strerror_r_works="guessing yes";; |
| 15000 | esac |
| 15001 | |
| 15002 | else |
| 15003 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 15004 | /* end confdefs.h. */ |
| 15005 | #include <errno.h> |
| 15006 | #include <string.h> |
| 15007 | |
| 15008 | int |
| 15009 | main () |
| 15010 | { |
| 15011 | int result = 0; |
| 15012 | char buf[79]; |
| 15013 | if (strerror_r (EACCES, buf, 0) < 0) |
| 15014 | result |= 1; |
| 15015 | errno = 0; |
| 15016 | if (strerror_r (EACCES, buf, sizeof buf) != 0) |
| 15017 | result |= 2; |
| 15018 | strcpy (buf, "Unknown"); |
| 15019 | if (strerror_r (0, buf, sizeof buf) != 0) |
| 15020 | result |= 4; |
| 15021 | if (errno) |
| 15022 | result |= 8; |
| 15023 | if (strstr (buf, "nknown") || strstr (buf, "ndefined")) |
| 15024 | result |= 0x10; |
| 15025 | errno = 0; |
| 15026 | *buf = 0; |
| 15027 | if (strerror_r (-3, buf, sizeof buf) < 0) |
| 15028 | result |= 0x20; |
| 15029 | if (errno) |
| 15030 | result |= 0x40; |
| 15031 | if (!*buf) |
| 15032 | result |= 0x80; |
| 15033 | return result; |
| 15034 | |
| 15035 | ; |
| 15036 | return 0; |
| 15037 | } |
| 15038 | _ACEOF |
| 15039 | if ac_fn_c_try_run "$LINENO"; then : |
| 15040 | gl_cv_func_strerror_r_works=yes |
| 15041 | else |
| 15042 | gl_cv_func_strerror_r_works=no |
| 15043 | fi |
| 15044 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 15045 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 15046 | fi |
| 15047 | |
| 15048 | |
| 15049 | fi |
| 15050 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_r_works" >&5 |
| 15051 | $as_echo "$gl_cv_func_strerror_r_works" >&6; } |
| 15052 | else |
| 15053 | |
| 15054 | if test $ac_cv_func___xpg_strerror_r = yes; then |
| 15055 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __xpg_strerror_r works" >&5 |
| 15056 | $as_echo_n "checking whether __xpg_strerror_r works... " >&6; } |
| 15057 | if ${gl_cv_func_strerror_r_works+:} false; then : |
| 15058 | $as_echo_n "(cached) " >&6 |
| 15059 | else |
| 15060 | if test "$cross_compiling" = yes; then : |
| 15061 | gl_cv_func_strerror_r_works="$gl_cross_guess_normal" |
| 15062 | |
| 15063 | else |
| 15064 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 15065 | /* end confdefs.h. */ |
| 15066 | #include <errno.h> |
| 15067 | #include <string.h> |
| 15068 | extern |
| 15069 | #ifdef __cplusplus |
| 15070 | "C" |
| 15071 | #endif |
| 15072 | int __xpg_strerror_r(int, char *, size_t); |
| 15073 | |
| 15074 | int |
| 15075 | main () |
| 15076 | { |
| 15077 | int result = 0; |
| 15078 | char buf[256] = "^"; |
| 15079 | char copy[256]; |
| 15080 | char *str = strerror (-1); |
| 15081 | strcpy (copy, str); |
| 15082 | if (__xpg_strerror_r (-2, buf, 1) == 0) |
| 15083 | result |= 1; |
| 15084 | if (*buf) |
| 15085 | result |= 2; |
| 15086 | __xpg_strerror_r (-2, buf, 256); |
| 15087 | if (strcmp (str, copy)) |
| 15088 | result |= 4; |
| 15089 | return result; |
| 15090 | |
| 15091 | ; |
| 15092 | return 0; |
| 15093 | } |
| 15094 | _ACEOF |
| 15095 | if ac_fn_c_try_run "$LINENO"; then : |
| 15096 | gl_cv_func_strerror_r_works=yes |
| 15097 | else |
| 15098 | gl_cv_func_strerror_r_works=no |
| 15099 | fi |
| 15100 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 15101 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 15102 | fi |
| 15103 | |
| 15104 | |
| 15105 | fi |
| 15106 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_r_works" >&5 |
| 15107 | $as_echo "$gl_cv_func_strerror_r_works" >&6; } |
| 15108 | fi |
| 15109 | fi |
| 15110 | fi |
| 15111 | fi |
| 15112 | |
| 15113 | ac_fn_c_check_decl "$LINENO" "strerror_r" "ac_cv_have_decl_strerror_r" "$ac_includes_default" |
| 15114 | if test "x$ac_cv_have_decl_strerror_r" = xyes; then : |
| 15115 | ac_have_decl=1 |
| 15116 | else |
| 15117 | ac_have_decl=0 |
| 15118 | fi |
| 15119 | |
| 15120 | cat >>confdefs.h <<_ACEOF |
| 15121 | #define HAVE_DECL_STRERROR_R $ac_have_decl |
| 15122 | _ACEOF |
| 15123 | |
| 15124 | |
| 15125 | |
| 15126 | |
| 15127 | |
| 15128 | |
| 15129 | |
| 15130 | |
| 15131 | |
| 15132 | |
| 15133 | |
| 15134 | |
| 15135 | |
| 15136 | |
| 15137 | |
| 15138 | |
| 15139 | if test $gl_cv_have_include_next = yes; then |
| 15140 | gl_cv_next_string_h='<'string.h'>' |
| 15141 | else |
| 15142 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <string.h>" >&5 |
| 15143 | $as_echo_n "checking absolute name of <string.h>... " >&6; } |
| 15144 | if ${gl_cv_next_string_h+:} false; then : |
| 15145 | $as_echo_n "(cached) " >&6 |
| 15146 | else |
| 15147 | |
| 15148 | |
| 15149 | |
| 15150 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 15151 | /* end confdefs.h. */ |
| 15152 | #include <string.h> |
| 15153 | _ACEOF |
| 15154 | case "$host_os" in |
| 15155 | aix*) gl_absname_cpp="$ac_cpp -C" ;; |
| 15156 | *) gl_absname_cpp="$ac_cpp" ;; |
| 15157 | esac |
| 15158 | |
| 15159 | case "$host_os" in |
| 15160 | mingw*) |
| 15161 | gl_dirsep_regex='[/\\]' |
| 15162 | ;; |
| 15163 | *) |
| 15164 | gl_dirsep_regex='\/' |
| 15165 | ;; |
| 15166 | esac |
| 15167 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' |
| 15168 | gl_header_literal_regex=`echo 'string.h' \ |
| 15169 | | sed -e "$gl_make_literal_regex_sed"` |
| 15170 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ |
| 15171 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ |
| 15172 | s|^/[^/]|//&| |
| 15173 | p |
| 15174 | q |
| 15175 | }' |
| 15176 | |
| 15177 | gl_cv_absolute_string_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
| 15178 | sed -n "$gl_absolute_header_sed"` |
| 15179 | |
| 15180 | gl_header=$gl_cv_absolute_string_h |
| 15181 | gl_cv_next_string_h='"'$gl_header'"' |
| 15182 | |
| 15183 | |
| 15184 | fi |
| 15185 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_string_h" >&5 |
| 15186 | $as_echo "$gl_cv_next_string_h" >&6; } |
| 15187 | fi |
| 15188 | NEXT_STRING_H=$gl_cv_next_string_h |
| 15189 | |
| 15190 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
| 15191 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' |
| 15192 | gl_next_as_first_directive='<'string.h'>' |
| 15193 | else |
| 15194 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' |
| 15195 | gl_next_as_first_directive=$gl_cv_next_string_h |
| 15196 | fi |
| 15197 | NEXT_AS_FIRST_DIRECTIVE_STRING_H=$gl_next_as_first_directive |
| 15198 | |
| 15199 | |
| 15200 | |
| 15201 | |
| 15202 | |
| 15203 | |
| 15204 | |
| 15205 | |
| 15206 | |
| 15207 | |
| 15208 | |
| 15209 | |
| 15210 | if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then |
| 15211 | REPLACE_STRSTR=1 |
| 15212 | else |
| 15213 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works" >&5 |
| 15214 | $as_echo_n "checking whether strstr works... " >&6; } |
| 15215 | if ${gl_cv_func_strstr_works_always+:} false; then : |
| 15216 | $as_echo_n "(cached) " >&6 |
| 15217 | else |
| 15218 | if test "$cross_compiling" = yes; then : |
| 15219 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 15220 | /* end confdefs.h. */ |
| 15221 | |
| 15222 | #ifdef __GNU_LIBRARY__ |
| 15223 | #include <features.h> |
| 15224 | #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \ |
| 15225 | || defined __UCLIBC__ |
| 15226 | Lucky user |
| 15227 | #endif |
| 15228 | #elif defined __CYGWIN__ |
| 15229 | #include <cygwin/version.h> |
| 15230 | #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) |
| 15231 | Lucky user |
| 15232 | #endif |
| 15233 | #else |
| 15234 | Lucky user |
| 15235 | #endif |
| 15236 | |
| 15237 | _ACEOF |
| 15238 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 15239 | $EGREP "Lucky user" >/dev/null 2>&1; then : |
| 15240 | gl_cv_func_strstr_works_always="guessing yes" |
| 15241 | else |
| 15242 | gl_cv_func_strstr_works_always="$gl_cross_guess_normal" |
| 15243 | fi |
| 15244 | rm -f conftest* |
| 15245 | |
| 15246 | |
| 15247 | else |
| 15248 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 15249 | /* end confdefs.h. */ |
| 15250 | |
| 15251 | #include <string.h> /* for strstr */ |
| 15252 | #ifdef __GNU_LIBRARY__ |
| 15253 | #include <features.h> |
| 15254 | #if __GLIBC__ == 2 && __GLIBC_MINOR__ == 28 |
| 15255 | Unlucky user |
| 15256 | #endif |
| 15257 | #endif |
| 15258 | #define P "_EF_BF_BD" |
| 15259 | #define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P |
| 15260 | #define NEEDLE P P P P P |
| 15261 | |
| 15262 | int |
| 15263 | main () |
| 15264 | { |
| 15265 | return !!strstr (HAYSTACK, NEEDLE); |
| 15266 | |
| 15267 | ; |
| 15268 | return 0; |
| 15269 | } |
| 15270 | _ACEOF |
| 15271 | if ac_fn_c_try_run "$LINENO"; then : |
| 15272 | gl_cv_func_strstr_works_always=yes |
| 15273 | else |
| 15274 | gl_cv_func_strstr_works_always=no |
| 15275 | fi |
| 15276 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 15277 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 15278 | fi |
| 15279 | |
| 15280 | |
| 15281 | fi |
| 15282 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strstr_works_always" >&5 |
| 15283 | $as_echo "$gl_cv_func_strstr_works_always" >&6; } |
| 15284 | case "$gl_cv_func_strstr_works_always" in |
| 15285 | *yes) ;; |
| 15286 | *) |
| 15287 | REPLACE_STRSTR=1 |
| 15288 | ;; |
| 15289 | esac |
| 15290 | fi |
| 15291 | |
| 15292 | ac_fn_c_check_decl "$LINENO" "strtok_r" "ac_cv_have_decl_strtok_r" "$ac_includes_default" |
| 15293 | if test "x$ac_cv_have_decl_strtok_r" = xyes; then : |
| 15294 | ac_have_decl=1 |
| 15295 | else |
| 15296 | ac_have_decl=0 |
| 15297 | fi |
| 15298 | |
| 15299 | cat >>confdefs.h <<_ACEOF |
| 15300 | #define HAVE_DECL_STRTOK_R $ac_have_decl |
| 15301 | _ACEOF |
| 15302 | |
| 15303 | |
| 15304 | |
| 15305 | |
| 15306 | |
| 15307 | |
| 15308 | |
| 15309 | |
| 15310 | |
| 15311 | |
| 15312 | |
| 15313 | $as_echo "#define _USE_STD_STAT 1" >>confdefs.h |
| 15314 | |
| 15315 | |
| 15316 | |
| 15317 | |
| 15318 | |
| 15319 | |
| 15320 | |
| 15321 | |
| 15322 | |
| 15323 | |
| 15324 | |
| 15325 | if test $gl_cv_have_include_next = yes; then |
| 15326 | gl_cv_next_sys_types_h='<'sys/types.h'>' |
| 15327 | else |
| 15328 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/types.h>" >&5 |
| 15329 | $as_echo_n "checking absolute name of <sys/types.h>... " >&6; } |
| 15330 | if ${gl_cv_next_sys_types_h+:} false; then : |
| 15331 | $as_echo_n "(cached) " >&6 |
| 15332 | else |
| 15333 | |
| 15334 | |
| 15335 | |
| 15336 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 15337 | /* end confdefs.h. */ |
| 15338 | #include <sys/types.h> |
| 15339 | _ACEOF |
| 15340 | case "$host_os" in |
| 15341 | aix*) gl_absname_cpp="$ac_cpp -C" ;; |
| 15342 | *) gl_absname_cpp="$ac_cpp" ;; |
| 15343 | esac |
| 15344 | |
| 15345 | case "$host_os" in |
| 15346 | mingw*) |
| 15347 | gl_dirsep_regex='[/\\]' |
| 15348 | ;; |
| 15349 | *) |
| 15350 | gl_dirsep_regex='\/' |
| 15351 | ;; |
| 15352 | esac |
| 15353 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' |
| 15354 | gl_header_literal_regex=`echo 'sys/types.h' \ |
| 15355 | | sed -e "$gl_make_literal_regex_sed"` |
| 15356 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ |
| 15357 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ |
| 15358 | s|^/[^/]|//&| |
| 15359 | p |
| 15360 | q |
| 15361 | }' |
| 15362 | |
| 15363 | gl_cv_absolute_sys_types_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
| 15364 | sed -n "$gl_absolute_header_sed"` |
| 15365 | |
| 15366 | gl_header=$gl_cv_absolute_sys_types_h |
| 15367 | gl_cv_next_sys_types_h='"'$gl_header'"' |
| 15368 | |
| 15369 | |
| 15370 | fi |
| 15371 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_types_h" >&5 |
| 15372 | $as_echo "$gl_cv_next_sys_types_h" >&6; } |
| 15373 | fi |
| 15374 | NEXT_SYS_TYPES_H=$gl_cv_next_sys_types_h |
| 15375 | |
| 15376 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
| 15377 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' |
| 15378 | gl_next_as_first_directive='<'sys/types.h'>' |
| 15379 | else |
| 15380 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' |
| 15381 | gl_next_as_first_directive=$gl_cv_next_sys_types_h |
| 15382 | fi |
| 15383 | NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H=$gl_next_as_first_directive |
| 15384 | |
| 15385 | |
| 15386 | |
| 15387 | |
| 15388 | |
| 15389 | |
| 15390 | |
| 15391 | |
| 15392 | |
| 15393 | |
| 15394 | |
| 15395 | |
| 15396 | WINDOWS_STAT_INODES=0 |
| 15397 | |
| 15398 | |
| 15399 | |
| 15400 | |
| 15401 | |
| 15402 | |
| 15403 | |
| 15404 | |
| 15405 | |
| 15406 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5 |
| 15407 | $as_echo_n "checking for struct timespec in <time.h>... " >&6; } |
| 15408 | if ${gl_cv_sys_struct_timespec_in_time_h+:} false; then : |
| 15409 | $as_echo_n "(cached) " >&6 |
| 15410 | else |
| 15411 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 15412 | /* end confdefs.h. */ |
| 15413 | #include <time.h> |
| 15414 | |
| 15415 | int |
| 15416 | main () |
| 15417 | { |
| 15418 | static struct timespec x; x.tv_sec = x.tv_nsec; |
| 15419 | ; |
| 15420 | return 0; |
| 15421 | } |
| 15422 | _ACEOF |
| 15423 | if ac_fn_c_try_compile "$LINENO"; then : |
| 15424 | gl_cv_sys_struct_timespec_in_time_h=yes |
| 15425 | else |
| 15426 | gl_cv_sys_struct_timespec_in_time_h=no |
| 15427 | fi |
| 15428 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 15429 | fi |
| 15430 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5 |
| 15431 | $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; } |
| 15432 | |
| 15433 | TIME_H_DEFINES_STRUCT_TIMESPEC=0 |
| 15434 | SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0 |
| 15435 | PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0 |
| 15436 | UNISTD_H_DEFINES_STRUCT_TIMESPEC=0 |
| 15437 | if test $gl_cv_sys_struct_timespec_in_time_h = yes; then |
| 15438 | TIME_H_DEFINES_STRUCT_TIMESPEC=1 |
| 15439 | else |
| 15440 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5 |
| 15441 | $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; } |
| 15442 | if ${gl_cv_sys_struct_timespec_in_sys_time_h+:} false; then : |
| 15443 | $as_echo_n "(cached) " >&6 |
| 15444 | else |
| 15445 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 15446 | /* end confdefs.h. */ |
| 15447 | #include <sys/time.h> |
| 15448 | |
| 15449 | int |
| 15450 | main () |
| 15451 | { |
| 15452 | static struct timespec x; x.tv_sec = x.tv_nsec; |
| 15453 | ; |
| 15454 | return 0; |
| 15455 | } |
| 15456 | _ACEOF |
| 15457 | if ac_fn_c_try_compile "$LINENO"; then : |
| 15458 | gl_cv_sys_struct_timespec_in_sys_time_h=yes |
| 15459 | else |
| 15460 | gl_cv_sys_struct_timespec_in_sys_time_h=no |
| 15461 | fi |
| 15462 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 15463 | fi |
| 15464 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5 |
| 15465 | $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; } |
| 15466 | if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then |
| 15467 | SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1 |
| 15468 | else |
| 15469 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5 |
| 15470 | $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; } |
| 15471 | if ${gl_cv_sys_struct_timespec_in_pthread_h+:} false; then : |
| 15472 | $as_echo_n "(cached) " >&6 |
| 15473 | else |
| 15474 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 15475 | /* end confdefs.h. */ |
| 15476 | #include <pthread.h> |
| 15477 | |
| 15478 | int |
| 15479 | main () |
| 15480 | { |
| 15481 | static struct timespec x; x.tv_sec = x.tv_nsec; |
| 15482 | ; |
| 15483 | return 0; |
| 15484 | } |
| 15485 | _ACEOF |
| 15486 | if ac_fn_c_try_compile "$LINENO"; then : |
| 15487 | gl_cv_sys_struct_timespec_in_pthread_h=yes |
| 15488 | else |
| 15489 | gl_cv_sys_struct_timespec_in_pthread_h=no |
| 15490 | fi |
| 15491 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 15492 | fi |
| 15493 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5 |
| 15494 | $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; } |
| 15495 | if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then |
| 15496 | PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1 |
| 15497 | else |
| 15498 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <unistd.h>" >&5 |
| 15499 | $as_echo_n "checking for struct timespec in <unistd.h>... " >&6; } |
| 15500 | if ${gl_cv_sys_struct_timespec_in_unistd_h+:} false; then : |
| 15501 | $as_echo_n "(cached) " >&6 |
| 15502 | else |
| 15503 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 15504 | /* end confdefs.h. */ |
| 15505 | #include <unistd.h> |
| 15506 | |
| 15507 | int |
| 15508 | main () |
| 15509 | { |
| 15510 | static struct timespec x; x.tv_sec = x.tv_nsec; |
| 15511 | ; |
| 15512 | return 0; |
| 15513 | } |
| 15514 | _ACEOF |
| 15515 | if ac_fn_c_try_compile "$LINENO"; then : |
| 15516 | gl_cv_sys_struct_timespec_in_unistd_h=yes |
| 15517 | else |
| 15518 | gl_cv_sys_struct_timespec_in_unistd_h=no |
| 15519 | fi |
| 15520 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 15521 | fi |
| 15522 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_unistd_h" >&5 |
| 15523 | $as_echo "$gl_cv_sys_struct_timespec_in_unistd_h" >&6; } |
| 15524 | if test $gl_cv_sys_struct_timespec_in_unistd_h = yes; then |
| 15525 | UNISTD_H_DEFINES_STRUCT_TIMESPEC=1 |
| 15526 | fi |
| 15527 | fi |
| 15528 | fi |
| 15529 | fi |
| 15530 | |
| 15531 | |
| 15532 | |
| 15533 | |
| 15534 | |
| 15535 | |
| 15536 | |
| 15537 | |
| 15538 | |
| 15539 | |
| 15540 | |
| 15541 | |
| 15542 | |
| 15543 | |
| 15544 | |
| 15545 | |
| 15546 | if test $gl_cv_have_include_next = yes; then |
| 15547 | gl_cv_next_time_h='<'time.h'>' |
| 15548 | else |
| 15549 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5 |
| 15550 | $as_echo_n "checking absolute name of <time.h>... " >&6; } |
| 15551 | if ${gl_cv_next_time_h+:} false; then : |
| 15552 | $as_echo_n "(cached) " >&6 |
| 15553 | else |
| 15554 | |
| 15555 | |
| 15556 | |
| 15557 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 15558 | /* end confdefs.h. */ |
| 15559 | #include <time.h> |
| 15560 | _ACEOF |
| 15561 | case "$host_os" in |
| 15562 | aix*) gl_absname_cpp="$ac_cpp -C" ;; |
| 15563 | *) gl_absname_cpp="$ac_cpp" ;; |
| 15564 | esac |
| 15565 | |
| 15566 | case "$host_os" in |
| 15567 | mingw*) |
| 15568 | gl_dirsep_regex='[/\\]' |
| 15569 | ;; |
| 15570 | *) |
| 15571 | gl_dirsep_regex='\/' |
| 15572 | ;; |
| 15573 | esac |
| 15574 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' |
| 15575 | gl_header_literal_regex=`echo 'time.h' \ |
| 15576 | | sed -e "$gl_make_literal_regex_sed"` |
| 15577 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ |
| 15578 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ |
| 15579 | s|^/[^/]|//&| |
| 15580 | p |
| 15581 | q |
| 15582 | }' |
| 15583 | |
| 15584 | gl_cv_absolute_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
| 15585 | sed -n "$gl_absolute_header_sed"` |
| 15586 | |
| 15587 | gl_header=$gl_cv_absolute_time_h |
| 15588 | gl_cv_next_time_h='"'$gl_header'"' |
| 15589 | |
| 15590 | |
| 15591 | fi |
| 15592 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5 |
| 15593 | $as_echo "$gl_cv_next_time_h" >&6; } |
| 15594 | fi |
| 15595 | NEXT_TIME_H=$gl_cv_next_time_h |
| 15596 | |
| 15597 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
| 15598 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' |
| 15599 | gl_next_as_first_directive='<'time.h'>' |
| 15600 | else |
| 15601 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' |
| 15602 | gl_next_as_first_directive=$gl_cv_next_time_h |
| 15603 | fi |
| 15604 | NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive |
| 15605 | |
| 15606 | |
| 15607 | |
| 15608 | |
| 15609 | |
| 15610 | |
| 15611 | |
| 15612 | |
| 15613 | |
| 15614 | |
| 15615 | ac_fn_c_check_decl "$LINENO" "unsetenv" "ac_cv_have_decl_unsetenv" "$ac_includes_default" |
| 15616 | if test "x$ac_cv_have_decl_unsetenv" = xyes; then : |
| 15617 | ac_have_decl=1 |
| 15618 | else |
| 15619 | ac_have_decl=0 |
| 15620 | fi |
| 15621 | |
| 15622 | cat >>confdefs.h <<_ACEOF |
| 15623 | #define HAVE_DECL_UNSETENV $ac_have_decl |
| 15624 | _ACEOF |
| 15625 | |
| 15626 | |
| 15627 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <wchar.h> uses 'inline' correctly" >&5 |
| 15628 | $as_echo_n "checking whether <wchar.h> uses 'inline' correctly... " >&6; } |
| 15629 | if ${gl_cv_header_wchar_h_correct_inline+:} false; then : |
| 15630 | $as_echo_n "(cached) " >&6 |
| 15631 | else |
| 15632 | gl_cv_header_wchar_h_correct_inline=yes |
| 15633 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 15634 | /* end confdefs.h. */ |
| 15635 | |
| 15636 | #define wcstod renamed_wcstod |
| 15637 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before |
| 15638 | <wchar.h>. |
| 15639 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
| 15640 | included before <wchar.h>. */ |
| 15641 | #include <stddef.h> |
| 15642 | #include <stdio.h> |
| 15643 | #include <time.h> |
| 15644 | #include <wchar.h> |
| 15645 | extern int zero (void); |
| 15646 | int main () { return zero(); } |
| 15647 | |
| 15648 | _ACEOF |
| 15649 | save_ac_compile="$ac_compile" |
| 15650 | ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest1/` |
| 15651 | if echo '#include "conftest.c"' >conftest1.c && |
| 15652 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 |
| 15653 | (eval $ac_compile) 2>&5 |
| 15654 | ac_status=$? |
| 15655 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| 15656 | test $ac_status = 0; }; then |
| 15657 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 15658 | /* end confdefs.h. */ |
| 15659 | |
| 15660 | #define wcstod renamed_wcstod |
| 15661 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before |
| 15662 | <wchar.h>. |
| 15663 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
| 15664 | included before <wchar.h>. */ |
| 15665 | #include <stddef.h> |
| 15666 | #include <stdio.h> |
| 15667 | #include <time.h> |
| 15668 | #include <wchar.h> |
| 15669 | int zero (void) { return 0; } |
| 15670 | |
| 15671 | _ACEOF |
| 15672 | ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest2/` |
| 15673 | if echo '#include "conftest.c"' >conftest2.c && |
| 15674 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 |
| 15675 | (eval $ac_compile) 2>&5 |
| 15676 | ac_status=$? |
| 15677 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| 15678 | test $ac_status = 0; }; then |
| 15679 | if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&5 2>&1; then |
| 15680 | : |
| 15681 | else |
| 15682 | gl_cv_header_wchar_h_correct_inline=no |
| 15683 | fi |
| 15684 | fi |
| 15685 | fi |
| 15686 | ac_compile="$save_ac_compile" |
| 15687 | rm -f conftest12.c conftest12.$ac_objext conftest$ac_exeext |
| 15688 | |
| 15689 | fi |
| 15690 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_wchar_h_correct_inline" >&5 |
| 15691 | $as_echo "$gl_cv_header_wchar_h_correct_inline" >&6; } |
| 15692 | if test $gl_cv_header_wchar_h_correct_inline = no; then |
| 15693 | as_fn_error $? "<wchar.h> cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS). |
| 15694 | This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in |
| 15695 | C99 mode. You have four options: |
| 15696 | - Add the flag -fgnu89-inline to CC and reconfigure, or |
| 15697 | - Fix your include files, using parts of |
| 15698 | <https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=b037a293a48718af30d706c2e18c929d0e69a621>, or |
| 15699 | - Use a gcc version older than 4.3, or |
| 15700 | - Don't use the flags -std=c99 or -std=gnu99. |
| 15701 | Configuration aborted." "$LINENO" 5 |
| 15702 | fi |
| 15703 | |
| 15704 | |
| 15705 | |
| 15706 | |
| 15707 | |
| 15708 | if test $ac_cv_header_crtdefs_h = yes; then |
| 15709 | HAVE_CRTDEFS_H=1 |
| 15710 | else |
| 15711 | HAVE_CRTDEFS_H=0 |
| 15712 | fi |
| 15713 | |
| 15714 | |
| 15715 | |
| 15716 | GNULIB_ISWBLANK=0; |
| 15717 | GNULIB_WCTYPE=0; |
| 15718 | GNULIB_ISWCTYPE=0; |
| 15719 | GNULIB_WCTRANS=0; |
| 15720 | GNULIB_TOWCTRANS=0; |
| 15721 | HAVE_ISWBLANK=1; |
| 15722 | HAVE_WCTYPE_T=1; |
| 15723 | HAVE_WCTRANS_T=1; |
| 15724 | REPLACE_ISWBLANK=0; |
| 15725 | |
| 15726 | |
| 15727 | |
| 15728 | |
| 15729 | if false; then |
| 15730 | GL_COND_LIBTOOL_TRUE= |
| 15731 | GL_COND_LIBTOOL_FALSE='#' |
| 15732 | else |
| 15733 | GL_COND_LIBTOOL_TRUE='#' |
| 15734 | GL_COND_LIBTOOL_FALSE= |
| 15735 | fi |
| 15736 | |
| 15737 | gl_cond_libtool=false |
| 15738 | gl_libdeps= |
| 15739 | gl_ltlibdeps= |
| 15740 | gl_m4_base='import/m4' |
| 15741 | |
| 15742 | |
| 15743 | |
| 15744 | |
| 15745 | |
| 15746 | |
| 15747 | |
| 15748 | |
| 15749 | |
| 15750 | gl_source_base='import' |
| 15751 | |
| 15752 | |
| 15753 | if test $ac_cv_func_alloca_works = no; then |
| 15754 | : |
| 15755 | fi |
| 15756 | |
| 15757 | # Define an additional variable used in the Makefile substitution. |
| 15758 | if test $ac_cv_working_alloca_h = yes; then |
| 15759 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5 |
| 15760 | $as_echo_n "checking for alloca as a compiler built-in... " >&6; } |
| 15761 | if ${gl_cv_rpl_alloca+:} false; then : |
| 15762 | $as_echo_n "(cached) " >&6 |
| 15763 | else |
| 15764 | |
| 15765 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 15766 | /* end confdefs.h. */ |
| 15767 | |
| 15768 | #if defined __GNUC__ || defined _AIX || defined _MSC_VER |
| 15769 | Need own alloca |
| 15770 | #endif |
| 15771 | |
| 15772 | _ACEOF |
| 15773 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 15774 | $EGREP "Need own alloca" >/dev/null 2>&1; then : |
| 15775 | gl_cv_rpl_alloca=yes |
| 15776 | else |
| 15777 | gl_cv_rpl_alloca=no |
| 15778 | fi |
| 15779 | rm -f conftest* |
| 15780 | |
| 15781 | |
| 15782 | fi |
| 15783 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5 |
| 15784 | $as_echo "$gl_cv_rpl_alloca" >&6; } |
| 15785 | if test $gl_cv_rpl_alloca = yes; then |
| 15786 | |
| 15787 | $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h |
| 15788 | |
| 15789 | ALLOCA_H=alloca.h |
| 15790 | else |
| 15791 | ALLOCA_H= |
| 15792 | fi |
| 15793 | else |
| 15794 | ALLOCA_H=alloca.h |
| 15795 | fi |
| 15796 | |
| 15797 | if test -n "$ALLOCA_H"; then |
| 15798 | GL_GENERATE_ALLOCA_H_TRUE= |
| 15799 | GL_GENERATE_ALLOCA_H_FALSE='#' |
| 15800 | else |
| 15801 | GL_GENERATE_ALLOCA_H_TRUE='#' |
| 15802 | GL_GENERATE_ALLOCA_H_FALSE= |
| 15803 | fi |
| 15804 | |
| 15805 | |
| 15806 | if test $ac_cv_working_alloca_h = yes; then |
| 15807 | HAVE_ALLOCA_H=1 |
| 15808 | else |
| 15809 | HAVE_ALLOCA_H=0 |
| 15810 | fi |
| 15811 | |
| 15812 | |
| 15813 | |
| 15814 | |
| 15815 | |
| 15816 | |
| 15817 | if test $ac_cv_header_arpa_inet_h = yes; then |
| 15818 | HAVE_ARPA_INET_H=1 |
| 15819 | else |
| 15820 | HAVE_ARPA_INET_H=0 |
| 15821 | fi |
| 15822 | |
| 15823 | |
| 15824 | |
| 15825 | |
| 15826 | |
| 15827 | |
| 15828 | |
| 15829 | |
| 15830 | |
| 15831 | |
| 15832 | if test $gl_cv_have_include_next = yes; then |
| 15833 | gl_cv_next_arpa_inet_h='<'arpa/inet.h'>' |
| 15834 | else |
| 15835 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <arpa/inet.h>" >&5 |
| 15836 | $as_echo_n "checking absolute name of <arpa/inet.h>... " >&6; } |
| 15837 | if ${gl_cv_next_arpa_inet_h+:} false; then : |
| 15838 | $as_echo_n "(cached) " >&6 |
| 15839 | else |
| 15840 | |
| 15841 | if test $ac_cv_header_arpa_inet_h = yes; then |
| 15842 | |
| 15843 | |
| 15844 | |
| 15845 | |
| 15846 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 15847 | /* end confdefs.h. */ |
| 15848 | #include <arpa/inet.h> |
| 15849 | _ACEOF |
| 15850 | case "$host_os" in |
| 15851 | aix*) gl_absname_cpp="$ac_cpp -C" ;; |
| 15852 | *) gl_absname_cpp="$ac_cpp" ;; |
| 15853 | esac |
| 15854 | |
| 15855 | case "$host_os" in |
| 15856 | mingw*) |
| 15857 | gl_dirsep_regex='[/\\]' |
| 15858 | ;; |
| 15859 | *) |
| 15860 | gl_dirsep_regex='\/' |
| 15861 | ;; |
| 15862 | esac |
| 15863 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' |
| 15864 | gl_header_literal_regex=`echo 'arpa/inet.h' \ |
| 15865 | | sed -e "$gl_make_literal_regex_sed"` |
| 15866 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ |
| 15867 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ |
| 15868 | s|^/[^/]|//&| |
| 15869 | p |
| 15870 | q |
| 15871 | }' |
| 15872 | |
| 15873 | gl_cv_absolute_arpa_inet_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
| 15874 | sed -n "$gl_absolute_header_sed"` |
| 15875 | |
| 15876 | gl_header=$gl_cv_absolute_arpa_inet_h |
| 15877 | gl_cv_next_arpa_inet_h='"'$gl_header'"' |
| 15878 | else |
| 15879 | gl_cv_next_arpa_inet_h='<'arpa/inet.h'>' |
| 15880 | fi |
| 15881 | |
| 15882 | |
| 15883 | fi |
| 15884 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_arpa_inet_h" >&5 |
| 15885 | $as_echo "$gl_cv_next_arpa_inet_h" >&6; } |
| 15886 | fi |
| 15887 | NEXT_ARPA_INET_H=$gl_cv_next_arpa_inet_h |
| 15888 | |
| 15889 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
| 15890 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' |
| 15891 | gl_next_as_first_directive='<'arpa/inet.h'>' |
| 15892 | else |
| 15893 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' |
| 15894 | gl_next_as_first_directive=$gl_cv_next_arpa_inet_h |
| 15895 | fi |
| 15896 | NEXT_AS_FIRST_DIRECTIVE_ARPA_INET_H=$gl_next_as_first_directive |
| 15897 | |
| 15898 | |
| 15899 | |
| 15900 | |
| 15901 | |
| 15902 | |
| 15903 | |
| 15904 | |
| 15905 | |
| 15906 | if test $ac_cv_header_sys_socket_h = yes; then |
| 15907 | HAVE_WS2TCPIP_H=0 |
| 15908 | else |
| 15909 | if test $ac_cv_header_ws2tcpip_h = yes; then |
| 15910 | HAVE_WS2TCPIP_H=1 |
| 15911 | else |
| 15912 | HAVE_WS2TCPIP_H=0 |
| 15913 | fi |
| 15914 | fi |
| 15915 | |
| 15916 | |
| 15917 | |
| 15918 | |
| 15919 | |
| 15920 | |
| 15921 | |
| 15922 | |
| 15923 | |
| 15924 | |
| 15925 | |
| 15926 | |
| 15927 | |
| 15928 | |
| 15929 | |
| 15930 | |
| 15931 | gl_LIBOBJS="$gl_LIBOBJS openat-proc.$ac_objext" |
| 15932 | |
| 15933 | |
| 15934 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_expect" >&5 |
| 15935 | $as_echo_n "checking for __builtin_expect... " >&6; } |
| 15936 | if ${gl_cv___builtin_expect+:} false; then : |
| 15937 | $as_echo_n "(cached) " >&6 |
| 15938 | else |
| 15939 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 15940 | /* end confdefs.h. */ |
| 15941 | |
| 15942 | int |
| 15943 | main (int argc, char **argv) |
| 15944 | { |
| 15945 | argc = __builtin_expect (argc, 100); |
| 15946 | return argv[argc != 100][0]; |
| 15947 | } |
| 15948 | _ACEOF |
| 15949 | if ac_fn_c_try_link "$LINENO"; then : |
| 15950 | gl_cv___builtin_expect=yes |
| 15951 | else |
| 15952 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 15953 | /* end confdefs.h. */ |
| 15954 | |
| 15955 | #include <builtins.h> |
| 15956 | int |
| 15957 | main (int argc, char **argv) |
| 15958 | { |
| 15959 | argc = __builtin_expect (argc, 100); |
| 15960 | return argv[argc != 100][0]; |
| 15961 | } |
| 15962 | _ACEOF |
| 15963 | if ac_fn_c_try_link "$LINENO"; then : |
| 15964 | gl_cv___builtin_expect="in <builtins.h>" |
| 15965 | else |
| 15966 | gl_cv___builtin_expect=no |
| 15967 | fi |
| 15968 | rm -f core conftest.err conftest.$ac_objext \ |
| 15969 | conftest$ac_exeext conftest.$ac_ext |
| 15970 | fi |
| 15971 | rm -f core conftest.err conftest.$ac_objext \ |
| 15972 | conftest$ac_exeext conftest.$ac_ext |
| 15973 | fi |
| 15974 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv___builtin_expect" >&5 |
| 15975 | $as_echo "$gl_cv___builtin_expect" >&6; } |
| 15976 | if test "$gl_cv___builtin_expect" = yes; then |
| 15977 | $as_echo "#define HAVE___BUILTIN_EXPECT 1" >>confdefs.h |
| 15978 | |
| 15979 | elif test "$gl_cv___builtin_expect" = "in <builtins.h>"; then |
| 15980 | $as_echo "#define HAVE___BUILTIN_EXPECT 2" >>confdefs.h |
| 15981 | |
| 15982 | fi |
| 15983 | |
| 15984 | |
| 15985 | |
| 15986 | |
| 15987 | |
| 15988 | if test $ac_cv_func_canonicalize_file_name = no; then |
| 15989 | HAVE_CANONICALIZE_FILE_NAME=0 |
| 15990 | if test $ac_cv_func_realpath = no; then |
| 15991 | HAVE_REALPATH=0 |
| 15992 | else |
| 15993 | case "$gl_cv_func_realpath_works" in |
| 15994 | *yes) ;; |
| 15995 | *) REPLACE_REALPATH=1 ;; |
| 15996 | esac |
| 15997 | fi |
| 15998 | else |
| 15999 | case "$gl_cv_func_realpath_works" in |
| 16000 | *yes) |
| 16001 | ;; |
| 16002 | *) |
| 16003 | REPLACE_CANONICALIZE_FILE_NAME=1 |
| 16004 | REPLACE_REALPATH=1 |
| 16005 | ;; |
| 16006 | esac |
| 16007 | fi |
| 16008 | |
| 16009 | if test $HAVE_CANONICALIZE_FILE_NAME = 0 || test $REPLACE_CANONICALIZE_FILE_NAME = 1; then |
| 16010 | |
| 16011 | |
| 16012 | |
| 16013 | |
| 16014 | |
| 16015 | |
| 16016 | |
| 16017 | |
| 16018 | gl_LIBOBJS="$gl_LIBOBJS canonicalize-lgpl.$ac_objext" |
| 16019 | |
| 16020 | fi |
| 16021 | |
| 16022 | |
| 16023 | cat >>confdefs.h <<_ACEOF |
| 16024 | #define GNULIB_CANONICALIZE_LGPL 1 |
| 16025 | _ACEOF |
| 16026 | |
| 16027 | |
| 16028 | |
| 16029 | |
| 16030 | |
| 16031 | |
| 16032 | |
| 16033 | GNULIB_CANONICALIZE_FILE_NAME=1 |
| 16034 | |
| 16035 | |
| 16036 | |
| 16037 | |
| 16038 | |
| 16039 | $as_echo "#define GNULIB_TEST_CANONICALIZE_FILE_NAME 1" >>confdefs.h |
| 16040 | |
| 16041 | |
| 16042 | |
| 16043 | |
| 16044 | |
| 16045 | |
| 16046 | |
| 16047 | |
| 16048 | GNULIB_REALPATH=1 |
| 16049 | |
| 16050 | |
| 16051 | |
| 16052 | |
| 16053 | |
| 16054 | $as_echo "#define GNULIB_TEST_REALPATH 1" >>confdefs.h |
| 16055 | |
| 16056 | |
| 16057 | |
| 16058 | |
| 16059 | |
| 16060 | |
| 16061 | |
| 16062 | |
| 16063 | GNULIB_CHDIR=1 |
| 16064 | |
| 16065 | |
| 16066 | |
| 16067 | |
| 16068 | |
| 16069 | $as_echo "#define GNULIB_TEST_CHDIR 1" >>confdefs.h |
| 16070 | |
| 16071 | |
| 16072 | |
| 16073 | |
| 16074 | |
| 16075 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether this system has an arbitrary file name length limit" >&5 |
| 16076 | $as_echo_n "checking whether this system has an arbitrary file name length limit... " >&6; } |
| 16077 | if ${gl_cv_have_arbitrary_file_name_length_limit+:} false; then : |
| 16078 | $as_echo_n "(cached) " >&6 |
| 16079 | else |
| 16080 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 16081 | /* end confdefs.h. */ |
| 16082 | |
| 16083 | /* Arrange to define PATH_MAX, like "pathmax.h" does. */ |
| 16084 | #if HAVE_UNISTD_H |
| 16085 | # include <unistd.h> |
| 16086 | #endif |
| 16087 | #include <limits.h> |
| 16088 | #if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN |
| 16089 | # include <sys/param.h> |
| 16090 | #endif |
| 16091 | #if !defined PATH_MAX && defined MAXPATHLEN |
| 16092 | # define PATH_MAX MAXPATHLEN |
| 16093 | #endif |
| 16094 | #ifdef __hpux |
| 16095 | # undef PATH_MAX |
| 16096 | # define PATH_MAX 1024 |
| 16097 | #endif |
| 16098 | #if defined _WIN32 && ! defined __CYGWIN__ |
| 16099 | # undef PATH_MAX |
| 16100 | # define PATH_MAX 260 |
| 16101 | #endif |
| 16102 | |
| 16103 | #ifdef PATH_MAX |
| 16104 | have_arbitrary_file_name_length_limit |
| 16105 | #endif |
| 16106 | _ACEOF |
| 16107 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 16108 | $EGREP "have_arbitrary_file_name_length_limit" >/dev/null 2>&1; then : |
| 16109 | gl_cv_have_arbitrary_file_name_length_limit=yes |
| 16110 | else |
| 16111 | gl_cv_have_arbitrary_file_name_length_limit=no |
| 16112 | fi |
| 16113 | rm -f conftest* |
| 16114 | |
| 16115 | fi |
| 16116 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_arbitrary_file_name_length_limit" >&5 |
| 16117 | $as_echo "$gl_cv_have_arbitrary_file_name_length_limit" >&6; } |
| 16118 | |
| 16119 | if test $gl_cv_have_arbitrary_file_name_length_limit = yes; then |
| 16120 | |
| 16121 | |
| 16122 | |
| 16123 | |
| 16124 | |
| 16125 | |
| 16126 | |
| 16127 | |
| 16128 | gl_LIBOBJS="$gl_LIBOBJS chdir-long.$ac_objext" |
| 16129 | |
| 16130 | : |
| 16131 | fi |
| 16132 | |
| 16133 | |
| 16134 | $as_echo "#define GNULIB_TEST_CLOEXEC 1" >>confdefs.h |
| 16135 | |
| 16136 | |
| 16137 | |
| 16138 | |
| 16139 | |
| 16140 | |
| 16141 | if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then |
| 16142 | REPLACE_CLOSE=1 |
| 16143 | fi |
| 16144 | |
| 16145 | |
| 16146 | |
| 16147 | |
| 16148 | |
| 16149 | |
| 16150 | if test $ac_cv_header_sys_socket_h != yes; then |
| 16151 | for ac_header in winsock2.h |
| 16152 | do : |
| 16153 | ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" |
| 16154 | if test "x$ac_cv_header_winsock2_h" = xyes; then : |
| 16155 | cat >>confdefs.h <<_ACEOF |
| 16156 | #define HAVE_WINSOCK2_H 1 |
| 16157 | _ACEOF |
| 16158 | |
| 16159 | fi |
| 16160 | |
| 16161 | done |
| 16162 | |
| 16163 | fi |
| 16164 | if test "$ac_cv_header_winsock2_h" = yes; then |
| 16165 | HAVE_WINSOCK2_H=1 |
| 16166 | UNISTD_H_HAVE_WINSOCK2_H=1 |
| 16167 | SYS_IOCTL_H_HAVE_WINSOCK2_H=1 |
| 16168 | else |
| 16169 | HAVE_WINSOCK2_H=0 |
| 16170 | fi |
| 16171 | |
| 16172 | |
| 16173 | if test $UNISTD_H_HAVE_WINSOCK2_H = 1; then |
| 16174 | REPLACE_CLOSE=1 |
| 16175 | fi |
| 16176 | |
| 16177 | |
| 16178 | if test $REPLACE_CLOSE = 0; then |
| 16179 | |
| 16180 | |
| 16181 | |
| 16182 | if test $ac_cv_func_fchdir = no; then |
| 16183 | HAVE_FCHDIR=0 |
| 16184 | fi |
| 16185 | |
| 16186 | if test $HAVE_FCHDIR = 0; then |
| 16187 | REPLACE_CLOSE=1 |
| 16188 | fi |
| 16189 | fi |
| 16190 | |
| 16191 | |
| 16192 | if test $REPLACE_CLOSE = 1; then |
| 16193 | |
| 16194 | |
| 16195 | |
| 16196 | |
| 16197 | |
| 16198 | |
| 16199 | |
| 16200 | |
| 16201 | gl_LIBOBJS="$gl_LIBOBJS close.$ac_objext" |
| 16202 | |
| 16203 | fi |
| 16204 | |
| 16205 | |
| 16206 | |
| 16207 | |
| 16208 | |
| 16209 | GNULIB_CLOSE=1 |
| 16210 | |
| 16211 | |
| 16212 | |
| 16213 | |
| 16214 | |
| 16215 | $as_echo "#define GNULIB_TEST_CLOSE 1" >>confdefs.h |
| 16216 | |
| 16217 | |
| 16218 | |
| 16219 | |
| 16220 | |
| 16221 | |
| 16222 | for ac_func in closedir |
| 16223 | do : |
| 16224 | ac_fn_c_check_func "$LINENO" "closedir" "ac_cv_func_closedir" |
| 16225 | if test "x$ac_cv_func_closedir" = xyes; then : |
| 16226 | cat >>confdefs.h <<_ACEOF |
| 16227 | #define HAVE_CLOSEDIR 1 |
| 16228 | _ACEOF |
| 16229 | |
| 16230 | fi |
| 16231 | done |
| 16232 | |
| 16233 | if test $ac_cv_func_closedir = no; then |
| 16234 | HAVE_CLOSEDIR=0 |
| 16235 | fi |
| 16236 | |
| 16237 | |
| 16238 | |
| 16239 | |
| 16240 | if test $ac_cv_func_fchdir = no; then |
| 16241 | HAVE_FCHDIR=0 |
| 16242 | fi |
| 16243 | |
| 16244 | if test $HAVE_FCHDIR = 0; then |
| 16245 | if test $HAVE_CLOSEDIR = 1; then |
| 16246 | REPLACE_CLOSEDIR=1 |
| 16247 | fi |
| 16248 | fi |
| 16249 | |
| 16250 | case $host_os,$HAVE_CLOSEDIR in |
| 16251 | os2*,1) |
| 16252 | REPLACE_CLOSEDIR=1;; |
| 16253 | esac |
| 16254 | |
| 16255 | if test $HAVE_CLOSEDIR = 0 || test $REPLACE_CLOSEDIR = 1; then |
| 16256 | |
| 16257 | |
| 16258 | |
| 16259 | |
| 16260 | |
| 16261 | |
| 16262 | |
| 16263 | |
| 16264 | gl_LIBOBJS="$gl_LIBOBJS closedir.$ac_objext" |
| 16265 | |
| 16266 | fi |
| 16267 | |
| 16268 | |
| 16269 | |
| 16270 | |
| 16271 | |
| 16272 | GNULIB_CLOSEDIR=1 |
| 16273 | |
| 16274 | |
| 16275 | |
| 16276 | |
| 16277 | |
| 16278 | $as_echo "#define GNULIB_TEST_CLOSEDIR 1" >>confdefs.h |
| 16279 | |
| 16280 | |
| 16281 | |
| 16282 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for d_ino member in directory struct" >&5 |
| 16283 | $as_echo_n "checking for d_ino member in directory struct... " >&6; } |
| 16284 | if ${gl_cv_struct_dirent_d_ino+:} false; then : |
| 16285 | $as_echo_n "(cached) " >&6 |
| 16286 | else |
| 16287 | if test "$cross_compiling" = yes; then : |
| 16288 | case "$host_os" in |
| 16289 | # Guess yes on glibc systems with Linux kernel. |
| 16290 | linux*-gnu*) gl_cv_struct_dirent_d_ino="guessing yes" ;; |
| 16291 | # Guess yes on musl systems with Linux kernel. |
| 16292 | linux*-musl*) gl_cv_struct_dirent_d_ino="guessing yes" ;; |
| 16293 | # Guess no on native Windows. |
| 16294 | mingw*) gl_cv_struct_dirent_d_ino="guessing no" ;; |
| 16295 | # If we don't know, obey --enable-cross-guesses. |
| 16296 | *) gl_cv_struct_dirent_d_ino="$gl_cross_guess_normal" ;; |
| 16297 | esac |
| 16298 | |
| 16299 | else |
| 16300 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 16301 | /* end confdefs.h. */ |
| 16302 | #include <sys/types.h> |
| 16303 | #include <sys/stat.h> |
| 16304 | #include <dirent.h> |
| 16305 | |
| 16306 | int |
| 16307 | main () |
| 16308 | { |
| 16309 | DIR *dp = opendir ("."); |
| 16310 | struct dirent *e; |
| 16311 | struct stat st; |
| 16312 | if (! dp) |
| 16313 | return 1; |
| 16314 | e = readdir (dp); |
| 16315 | if (! e) |
| 16316 | { closedir (dp); return 2; } |
| 16317 | if (lstat (e->d_name, &st) != 0) |
| 16318 | { closedir (dp); return 3; } |
| 16319 | if (e->d_ino != st.st_ino) |
| 16320 | { closedir (dp); return 4; } |
| 16321 | closedir (dp); |
| 16322 | return 0; |
| 16323 | |
| 16324 | ; |
| 16325 | return 0; |
| 16326 | } |
| 16327 | _ACEOF |
| 16328 | if ac_fn_c_try_run "$LINENO"; then : |
| 16329 | gl_cv_struct_dirent_d_ino=yes |
| 16330 | else |
| 16331 | gl_cv_struct_dirent_d_ino=no |
| 16332 | fi |
| 16333 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 16334 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 16335 | fi |
| 16336 | |
| 16337 | fi |
| 16338 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_struct_dirent_d_ino" >&5 |
| 16339 | $as_echo "$gl_cv_struct_dirent_d_ino" >&6; } |
| 16340 | case "$gl_cv_struct_dirent_d_ino" in |
| 16341 | *yes) |
| 16342 | |
| 16343 | $as_echo "#define D_INO_IN_DIRENT 1" >>confdefs.h |
| 16344 | |
| 16345 | ;; |
| 16346 | esac |
| 16347 | |
| 16348 | |
| 16349 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for d_type member in directory struct" >&5 |
| 16350 | $as_echo_n "checking for d_type member in directory struct... " >&6; } |
| 16351 | if ${gl_cv_struct_dirent_d_type+:} false; then : |
| 16352 | $as_echo_n "(cached) " >&6 |
| 16353 | else |
| 16354 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 16355 | /* end confdefs.h. */ |
| 16356 | |
| 16357 | #include <sys/types.h> |
| 16358 | #include <dirent.h> |
| 16359 | |
| 16360 | int |
| 16361 | main () |
| 16362 | { |
| 16363 | struct dirent dp; dp.d_type = 0; |
| 16364 | ; |
| 16365 | return 0; |
| 16366 | } |
| 16367 | _ACEOF |
| 16368 | if ac_fn_c_try_link "$LINENO"; then : |
| 16369 | gl_cv_struct_dirent_d_type=yes |
| 16370 | else |
| 16371 | gl_cv_struct_dirent_d_type=no |
| 16372 | fi |
| 16373 | rm -f core conftest.err conftest.$ac_objext \ |
| 16374 | conftest$ac_exeext conftest.$ac_ext |
| 16375 | |
| 16376 | |
| 16377 | fi |
| 16378 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_struct_dirent_d_type" >&5 |
| 16379 | $as_echo "$gl_cv_struct_dirent_d_type" >&6; } |
| 16380 | if test $gl_cv_struct_dirent_d_type = yes; then |
| 16381 | |
| 16382 | $as_echo "#define HAVE_STRUCT_DIRENT_D_TYPE 1" >>confdefs.h |
| 16383 | |
| 16384 | fi |
| 16385 | |
| 16386 | |
| 16387 | |
| 16388 | |
| 16389 | |
| 16390 | |
| 16391 | |
| 16392 | |
| 16393 | |
| 16394 | |
| 16395 | |
| 16396 | |
| 16397 | |
| 16398 | |
| 16399 | if test $gl_cv_have_include_next = yes; then |
| 16400 | gl_cv_next_dirent_h='<'dirent.h'>' |
| 16401 | else |
| 16402 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <dirent.h>" >&5 |
| 16403 | $as_echo_n "checking absolute name of <dirent.h>... " >&6; } |
| 16404 | if ${gl_cv_next_dirent_h+:} false; then : |
| 16405 | $as_echo_n "(cached) " >&6 |
| 16406 | else |
| 16407 | |
| 16408 | if test $ac_cv_header_dirent_h = yes; then |
| 16409 | |
| 16410 | |
| 16411 | |
| 16412 | |
| 16413 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 16414 | /* end confdefs.h. */ |
| 16415 | #include <dirent.h> |
| 16416 | _ACEOF |
| 16417 | case "$host_os" in |
| 16418 | aix*) gl_absname_cpp="$ac_cpp -C" ;; |
| 16419 | *) gl_absname_cpp="$ac_cpp" ;; |
| 16420 | esac |
| 16421 | |
| 16422 | case "$host_os" in |
| 16423 | mingw*) |
| 16424 | gl_dirsep_regex='[/\\]' |
| 16425 | ;; |
| 16426 | *) |
| 16427 | gl_dirsep_regex='\/' |
| 16428 | ;; |
| 16429 | esac |
| 16430 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' |
| 16431 | gl_header_literal_regex=`echo 'dirent.h' \ |
| 16432 | | sed -e "$gl_make_literal_regex_sed"` |
| 16433 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ |
| 16434 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ |
| 16435 | s|^/[^/]|//&| |
| 16436 | p |
| 16437 | q |
| 16438 | }' |
| 16439 | |
| 16440 | gl_cv_absolute_dirent_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
| 16441 | sed -n "$gl_absolute_header_sed"` |
| 16442 | |
| 16443 | gl_header=$gl_cv_absolute_dirent_h |
| 16444 | gl_cv_next_dirent_h='"'$gl_header'"' |
| 16445 | else |
| 16446 | gl_cv_next_dirent_h='<'dirent.h'>' |
| 16447 | fi |
| 16448 | |
| 16449 | |
| 16450 | fi |
| 16451 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_dirent_h" >&5 |
| 16452 | $as_echo "$gl_cv_next_dirent_h" >&6; } |
| 16453 | fi |
| 16454 | NEXT_DIRENT_H=$gl_cv_next_dirent_h |
| 16455 | |
| 16456 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
| 16457 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' |
| 16458 | gl_next_as_first_directive='<'dirent.h'>' |
| 16459 | else |
| 16460 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' |
| 16461 | gl_next_as_first_directive=$gl_cv_next_dirent_h |
| 16462 | fi |
| 16463 | NEXT_AS_FIRST_DIRECTIVE_DIRENT_H=$gl_next_as_first_directive |
| 16464 | |
| 16465 | |
| 16466 | |
| 16467 | |
| 16468 | if test $ac_cv_header_dirent_h = yes; then |
| 16469 | HAVE_DIRENT_H=1 |
| 16470 | else |
| 16471 | HAVE_DIRENT_H=0 |
| 16472 | fi |
| 16473 | |
| 16474 | |
| 16475 | |
| 16476 | |
| 16477 | |
| 16478 | |
| 16479 | |
| 16480 | |
| 16481 | |
| 16482 | |
| 16483 | |
| 16484 | for ac_func in dirfd |
| 16485 | do : |
| 16486 | ac_fn_c_check_func "$LINENO" "dirfd" "ac_cv_func_dirfd" |
| 16487 | if test "x$ac_cv_func_dirfd" = xyes; then : |
| 16488 | cat >>confdefs.h <<_ACEOF |
| 16489 | #define HAVE_DIRFD 1 |
| 16490 | _ACEOF |
| 16491 | |
| 16492 | fi |
| 16493 | done |
| 16494 | |
| 16495 | ac_fn_c_check_decl "$LINENO" "dirfd" "ac_cv_have_decl_dirfd" "#include <sys/types.h> |
| 16496 | #include <dirent.h> |
| 16497 | " |
| 16498 | if test "x$ac_cv_have_decl_dirfd" = xyes; then : |
| 16499 | ac_have_decl=1 |
| 16500 | else |
| 16501 | ac_have_decl=0 |
| 16502 | fi |
| 16503 | |
| 16504 | cat >>confdefs.h <<_ACEOF |
| 16505 | #define HAVE_DECL_DIRFD $ac_have_decl |
| 16506 | _ACEOF |
| 16507 | |
| 16508 | if test $ac_cv_have_decl_dirfd = no; then |
| 16509 | HAVE_DECL_DIRFD=0 |
| 16510 | fi |
| 16511 | |
| 16512 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dirfd is a macro" >&5 |
| 16513 | $as_echo_n "checking whether dirfd is a macro... " >&6; } |
| 16514 | if ${gl_cv_func_dirfd_macro+:} false; then : |
| 16515 | $as_echo_n "(cached) " >&6 |
| 16516 | else |
| 16517 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 16518 | /* end confdefs.h. */ |
| 16519 | |
| 16520 | #include <sys/types.h> |
| 16521 | #include <dirent.h> |
| 16522 | #ifdef dirfd |
| 16523 | dirent_header_defines_dirfd |
| 16524 | #endif |
| 16525 | _ACEOF |
| 16526 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 16527 | $EGREP "dirent_header_defines_dirfd" >/dev/null 2>&1; then : |
| 16528 | gl_cv_func_dirfd_macro=yes |
| 16529 | else |
| 16530 | gl_cv_func_dirfd_macro=no |
| 16531 | fi |
| 16532 | rm -f conftest* |
| 16533 | |
| 16534 | fi |
| 16535 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dirfd_macro" >&5 |
| 16536 | $as_echo "$gl_cv_func_dirfd_macro" >&6; } |
| 16537 | |
| 16538 | # Use the replacement if we have no function or macro with that name, |
| 16539 | # or if OS/2 kLIBC whose dirfd() does not work. |
| 16540 | # Replace only if the system declares dirfd already. |
| 16541 | case $ac_cv_func_dirfd,$gl_cv_func_dirfd_macro,$host_os,$ac_cv_have_decl_dirfd in |
| 16542 | no,no,*,yes | *,*,os2*,yes) |
| 16543 | REPLACE_DIRFD=1 |
| 16544 | |
| 16545 | $as_echo "#define REPLACE_DIRFD 1" >>confdefs.h |
| 16546 | ;; |
| 16547 | esac |
| 16548 | |
| 16549 | if test $ac_cv_func_dirfd = no && test $gl_cv_func_dirfd_macro = no \ |
| 16550 | || test $REPLACE_DIRFD = 1; then |
| 16551 | |
| 16552 | |
| 16553 | |
| 16554 | |
| 16555 | |
| 16556 | |
| 16557 | |
| 16558 | |
| 16559 | gl_LIBOBJS="$gl_LIBOBJS dirfd.$ac_objext" |
| 16560 | |
| 16561 | |
| 16562 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to get the file descriptor associated with an open DIR*" >&5 |
| 16563 | $as_echo_n "checking how to get the file descriptor associated with an open DIR*... " >&6; } |
| 16564 | if ${gl_cv_sys_dir_fd_member_name+:} false; then : |
| 16565 | $as_echo_n "(cached) " >&6 |
| 16566 | else |
| 16567 | |
| 16568 | dirfd_save_CFLAGS=$CFLAGS |
| 16569 | for ac_expr in d_fd dd_fd; do |
| 16570 | |
| 16571 | CFLAGS="$CFLAGS -DDIR_FD_MEMBER_NAME=$ac_expr" |
| 16572 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 16573 | /* end confdefs.h. */ |
| 16574 | |
| 16575 | #include <sys/types.h> |
| 16576 | #include <dirent.h> |
| 16577 | int |
| 16578 | main () |
| 16579 | { |
| 16580 | DIR *dir_p = opendir("."); (void) dir_p->DIR_FD_MEMBER_NAME; |
| 16581 | ; |
| 16582 | return 0; |
| 16583 | } |
| 16584 | _ACEOF |
| 16585 | if ac_fn_c_try_compile "$LINENO"; then : |
| 16586 | dir_fd_found=yes |
| 16587 | |
| 16588 | fi |
| 16589 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 16590 | CFLAGS=$dirfd_save_CFLAGS |
| 16591 | test "$dir_fd_found" = yes && break |
| 16592 | done |
| 16593 | test "$dir_fd_found" = yes || ac_expr=no_such_member |
| 16594 | |
| 16595 | gl_cv_sys_dir_fd_member_name=$ac_expr |
| 16596 | |
| 16597 | |
| 16598 | fi |
| 16599 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_dir_fd_member_name" >&5 |
| 16600 | $as_echo "$gl_cv_sys_dir_fd_member_name" >&6; } |
| 16601 | if test $gl_cv_sys_dir_fd_member_name != no_such_member; then |
| 16602 | |
| 16603 | cat >>confdefs.h <<_ACEOF |
| 16604 | #define DIR_FD_MEMBER_NAME $gl_cv_sys_dir_fd_member_name |
| 16605 | _ACEOF |
| 16606 | |
| 16607 | fi |
| 16608 | |
| 16609 | |
| 16610 | fi |
| 16611 | |
| 16612 | |
| 16613 | |
| 16614 | |
| 16615 | |
| 16616 | GNULIB_DIRFD=1 |
| 16617 | |
| 16618 | |
| 16619 | |
| 16620 | |
| 16621 | |
| 16622 | $as_echo "#define GNULIB_TEST_DIRFD 1" >>confdefs.h |
| 16623 | |
| 16624 | |
| 16625 | |
| 16626 | |
| 16627 | |
| 16628 | |
| 16629 | |
| 16630 | |
| 16631 | |
| 16632 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5 |
| 16633 | $as_echo_n "checking whether // is distinct from /... " >&6; } |
| 16634 | if ${gl_cv_double_slash_root+:} false; then : |
| 16635 | $as_echo_n "(cached) " >&6 |
| 16636 | else |
| 16637 | if test x"$cross_compiling" = xyes ; then |
| 16638 | # When cross-compiling, there is no way to tell whether // is special |
| 16639 | # short of a list of hosts. However, the only known hosts to date |
| 16640 | # that have a distinct // are Apollo DomainOS (too old to port to), |
| 16641 | # Cygwin, and z/OS. If anyone knows of another system for which // has |
| 16642 | # special semantics and is distinct from /, please report it to |
| 16643 | # <bug-gnulib@gnu.org>. |
| 16644 | case $host in |
| 16645 | *-cygwin | i370-ibm-openedition) |
| 16646 | gl_cv_double_slash_root=yes ;; |
| 16647 | *) |
| 16648 | # Be optimistic and assume that / and // are the same when we |
| 16649 | # don't know. |
| 16650 | gl_cv_double_slash_root='unknown, assuming no' ;; |
| 16651 | esac |
| 16652 | else |
| 16653 | set x `ls -di / // 2>/dev/null` |
| 16654 | if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then |
| 16655 | gl_cv_double_slash_root=no |
| 16656 | else |
| 16657 | gl_cv_double_slash_root=yes |
| 16658 | fi |
| 16659 | fi |
| 16660 | fi |
| 16661 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5 |
| 16662 | $as_echo "$gl_cv_double_slash_root" >&6; } |
| 16663 | if test "$gl_cv_double_slash_root" = yes; then |
| 16664 | |
| 16665 | $as_echo "#define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h |
| 16666 | |
| 16667 | fi |
| 16668 | |
| 16669 | |
| 16670 | |
| 16671 | |
| 16672 | |
| 16673 | if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then |
| 16674 | REPLACE_DUP=1 |
| 16675 | fi |
| 16676 | |
| 16677 | |
| 16678 | |
| 16679 | |
| 16680 | |
| 16681 | if test $ac_cv_func_fchdir = no; then |
| 16682 | HAVE_FCHDIR=0 |
| 16683 | fi |
| 16684 | |
| 16685 | if test $HAVE_FCHDIR = 0; then |
| 16686 | REPLACE_DUP=1 |
| 16687 | fi |
| 16688 | |
| 16689 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup works" >&5 |
| 16690 | $as_echo_n "checking whether dup works... " >&6; } |
| 16691 | if ${gl_cv_func_dup_works+:} false; then : |
| 16692 | $as_echo_n "(cached) " >&6 |
| 16693 | else |
| 16694 | if test "$cross_compiling" = yes; then : |
| 16695 | case "$host_os" in |
| 16696 | # Guess no on native Windows. |
| 16697 | mingw*) gl_cv_func_dup_works="guessing no" ;; |
| 16698 | *) gl_cv_func_dup_works="guessing yes" ;; |
| 16699 | esac |
| 16700 | |
| 16701 | else |
| 16702 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 16703 | /* end confdefs.h. */ |
| 16704 | #include <unistd.h> |
| 16705 | #include <fcntl.h> |
| 16706 | #include <errno.h> |
| 16707 | int |
| 16708 | main () |
| 16709 | { |
| 16710 | /* On OS/2 kLIBC, dup does not work on a directory fd. */ |
| 16711 | int fd = open (".", O_RDONLY); |
| 16712 | return fd < 0 ? 1 : dup (fd) < 0 ? 2 : 0; |
| 16713 | |
| 16714 | ; |
| 16715 | return 0; |
| 16716 | } |
| 16717 | |
| 16718 | _ACEOF |
| 16719 | if ac_fn_c_try_run "$LINENO"; then : |
| 16720 | gl_cv_func_dup_works=yes |
| 16721 | else |
| 16722 | gl_cv_func_dup_works=no |
| 16723 | fi |
| 16724 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 16725 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 16726 | fi |
| 16727 | |
| 16728 | |
| 16729 | fi |
| 16730 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup_works" >&5 |
| 16731 | $as_echo "$gl_cv_func_dup_works" >&6; } |
| 16732 | case "$gl_cv_func_dup_works" in |
| 16733 | *yes) ;; |
| 16734 | *) |
| 16735 | REPLACE_DUP=1 |
| 16736 | ;; |
| 16737 | esac |
| 16738 | |
| 16739 | if test $REPLACE_DUP = 1; then |
| 16740 | |
| 16741 | |
| 16742 | |
| 16743 | |
| 16744 | |
| 16745 | |
| 16746 | |
| 16747 | |
| 16748 | gl_LIBOBJS="$gl_LIBOBJS dup.$ac_objext" |
| 16749 | |
| 16750 | : |
| 16751 | fi |
| 16752 | |
| 16753 | |
| 16754 | |
| 16755 | |
| 16756 | |
| 16757 | GNULIB_DUP=1 |
| 16758 | |
| 16759 | |
| 16760 | |
| 16761 | |
| 16762 | |
| 16763 | $as_echo "#define GNULIB_TEST_DUP 1" >>confdefs.h |
| 16764 | |
| 16765 | |
| 16766 | |
| 16767 | |
| 16768 | |
| 16769 | |
| 16770 | |
| 16771 | |
| 16772 | $as_echo "#define HAVE_DUP2 1" >>confdefs.h |
| 16773 | |
| 16774 | |
| 16775 | if test $HAVE_DUP2 = 1; then |
| 16776 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5 |
| 16777 | $as_echo_n "checking whether dup2 works... " >&6; } |
| 16778 | if ${gl_cv_func_dup2_works+:} false; then : |
| 16779 | $as_echo_n "(cached) " >&6 |
| 16780 | else |
| 16781 | if test "$cross_compiling" = yes; then : |
| 16782 | case "$host_os" in |
| 16783 | mingw*) # on this platform, dup2 always returns 0 for success |
| 16784 | gl_cv_func_dup2_works="guessing no" ;; |
| 16785 | cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0 |
| 16786 | gl_cv_func_dup2_works="guessing no" ;; |
| 16787 | aix* | freebsd*) |
| 16788 | # on AIX 7.1 and FreeBSD 6.1, dup2 (1,toobig) gives EMFILE, |
| 16789 | # not EBADF. |
| 16790 | gl_cv_func_dup2_works="guessing no" ;; |
| 16791 | haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC. |
| 16792 | gl_cv_func_dup2_works="guessing no" ;; |
| 16793 | *-android*) # implemented using dup3(), which fails if oldfd == newfd |
| 16794 | gl_cv_func_dup2_works="guessing no" ;; |
| 16795 | os2*) # on OS/2 kLIBC, dup2() does not work on a directory fd. |
| 16796 | gl_cv_func_dup2_works="guessing no" ;; |
| 16797 | *) gl_cv_func_dup2_works="guessing yes" ;; |
| 16798 | esac |
| 16799 | else |
| 16800 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 16801 | /* end confdefs.h. */ |
| 16802 | |
| 16803 | #include <errno.h> |
| 16804 | #include <fcntl.h> |
| 16805 | #include <limits.h> |
| 16806 | #include <sys/resource.h> |
| 16807 | #include <unistd.h> |
| 16808 | #ifndef RLIM_SAVED_CUR |
| 16809 | # define RLIM_SAVED_CUR RLIM_INFINITY |
| 16810 | #endif |
| 16811 | #ifndef RLIM_SAVED_MAX |
| 16812 | # define RLIM_SAVED_MAX RLIM_INFINITY |
| 16813 | #endif |
| 16814 | |
| 16815 | int |
| 16816 | main () |
| 16817 | { |
| 16818 | int result = 0; |
| 16819 | int bad_fd = INT_MAX; |
| 16820 | struct rlimit rlim; |
| 16821 | if (getrlimit (RLIMIT_NOFILE, &rlim) == 0 |
| 16822 | && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX |
| 16823 | && rlim.rlim_cur != RLIM_INFINITY |
| 16824 | && rlim.rlim_cur != RLIM_SAVED_MAX |
| 16825 | && rlim.rlim_cur != RLIM_SAVED_CUR) |
| 16826 | bad_fd = rlim.rlim_cur; |
| 16827 | #ifdef FD_CLOEXEC |
| 16828 | if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1) |
| 16829 | result |= 1; |
| 16830 | #endif |
| 16831 | if (dup2 (1, 1) != 1) |
| 16832 | result |= 2; |
| 16833 | #ifdef FD_CLOEXEC |
| 16834 | if (fcntl (1, F_GETFD) != FD_CLOEXEC) |
| 16835 | result |= 4; |
| 16836 | #endif |
| 16837 | close (0); |
| 16838 | if (dup2 (0, 0) != -1) |
| 16839 | result |= 8; |
| 16840 | /* Many gnulib modules require POSIX conformance of EBADF. */ |
| 16841 | if (dup2 (2, bad_fd) == -1 && errno != EBADF) |
| 16842 | result |= 16; |
| 16843 | /* Flush out some cygwin core dumps. */ |
| 16844 | if (dup2 (2, -1) != -1 || errno != EBADF) |
| 16845 | result |= 32; |
| 16846 | dup2 (2, 255); |
| 16847 | dup2 (2, 256); |
| 16848 | /* On OS/2 kLIBC, dup2() does not work on a directory fd. */ |
| 16849 | { |
| 16850 | int fd = open (".", O_RDONLY); |
| 16851 | if (fd == -1) |
| 16852 | result |= 64; |
| 16853 | else if (dup2 (fd, fd + 1) == -1) |
| 16854 | result |= 128; |
| 16855 | |
| 16856 | close (fd); |
| 16857 | } |
| 16858 | return result; |
| 16859 | ; |
| 16860 | return 0; |
| 16861 | } |
| 16862 | |
| 16863 | _ACEOF |
| 16864 | if ac_fn_c_try_run "$LINENO"; then : |
| 16865 | gl_cv_func_dup2_works=yes |
| 16866 | else |
| 16867 | gl_cv_func_dup2_works=no |
| 16868 | fi |
| 16869 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 16870 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 16871 | fi |
| 16872 | |
| 16873 | |
| 16874 | fi |
| 16875 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5 |
| 16876 | $as_echo "$gl_cv_func_dup2_works" >&6; } |
| 16877 | case "$gl_cv_func_dup2_works" in |
| 16878 | *yes) ;; |
| 16879 | *) |
| 16880 | REPLACE_DUP2=1 |
| 16881 | for ac_func in setdtablesize |
| 16882 | do : |
| 16883 | ac_fn_c_check_func "$LINENO" "setdtablesize" "ac_cv_func_setdtablesize" |
| 16884 | if test "x$ac_cv_func_setdtablesize" = xyes; then : |
| 16885 | cat >>confdefs.h <<_ACEOF |
| 16886 | #define HAVE_SETDTABLESIZE 1 |
| 16887 | _ACEOF |
| 16888 | |
| 16889 | fi |
| 16890 | done |
| 16891 | |
| 16892 | ;; |
| 16893 | esac |
| 16894 | fi |
| 16895 | |
| 16896 | |
| 16897 | |
| 16898 | |
| 16899 | if test $ac_cv_func_fchdir = no; then |
| 16900 | HAVE_FCHDIR=0 |
| 16901 | fi |
| 16902 | |
| 16903 | if test $HAVE_FCHDIR = 0; then |
| 16904 | if test $HAVE_DUP2 = 1; then |
| 16905 | REPLACE_DUP2=1 |
| 16906 | fi |
| 16907 | fi |
| 16908 | |
| 16909 | |
| 16910 | if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then |
| 16911 | |
| 16912 | |
| 16913 | |
| 16914 | |
| 16915 | |
| 16916 | |
| 16917 | |
| 16918 | |
| 16919 | gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext" |
| 16920 | |
| 16921 | |
| 16922 | fi |
| 16923 | |
| 16924 | |
| 16925 | |
| 16926 | |
| 16927 | |
| 16928 | GNULIB_DUP2=1 |
| 16929 | |
| 16930 | |
| 16931 | |
| 16932 | |
| 16933 | |
| 16934 | $as_echo "#define GNULIB_TEST_DUP2 1" >>confdefs.h |
| 16935 | |
| 16936 | |
| 16937 | |
| 16938 | |
| 16939 | |
| 16940 | |
| 16941 | |
| 16942 | |
| 16943 | |
| 16944 | GNULIB_ENVIRON=1 |
| 16945 | |
| 16946 | |
| 16947 | |
| 16948 | |
| 16949 | |
| 16950 | $as_echo "#define GNULIB_TEST_ENVIRON 1" >>confdefs.h |
| 16951 | |
| 16952 | |
| 16953 | |
| 16954 | |
| 16955 | |
| 16956 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for error_at_line" >&5 |
| 16957 | $as_echo_n "checking for error_at_line... " >&6; } |
| 16958 | if ${ac_cv_lib_error_at_line+:} false; then : |
| 16959 | $as_echo_n "(cached) " >&6 |
| 16960 | else |
| 16961 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 16962 | /* end confdefs.h. */ |
| 16963 | #include <error.h> |
| 16964 | int |
| 16965 | main () |
| 16966 | { |
| 16967 | error_at_line (0, 0, "", 0, "an error occurred"); |
| 16968 | ; |
| 16969 | return 0; |
| 16970 | } |
| 16971 | _ACEOF |
| 16972 | if ac_fn_c_try_link "$LINENO"; then : |
| 16973 | ac_cv_lib_error_at_line=yes |
| 16974 | else |
| 16975 | ac_cv_lib_error_at_line=no |
| 16976 | fi |
| 16977 | rm -f core conftest.err conftest.$ac_objext \ |
| 16978 | conftest$ac_exeext conftest.$ac_ext |
| 16979 | fi |
| 16980 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_error_at_line" >&5 |
| 16981 | $as_echo "$ac_cv_lib_error_at_line" >&6; } |
| 16982 | |
| 16983 | if test $ac_cv_lib_error_at_line = no; then |
| 16984 | |
| 16985 | |
| 16986 | |
| 16987 | |
| 16988 | |
| 16989 | |
| 16990 | |
| 16991 | |
| 16992 | gl_LIBOBJS="$gl_LIBOBJS error.$ac_objext" |
| 16993 | |
| 16994 | |
| 16995 | |
| 16996 | : |
| 16997 | |
| 16998 | fi |
| 16999 | |
| 17000 | |
| 17001 | |
| 17002 | |
| 17003 | |
| 17004 | |
| 17005 | |
| 17006 | if test $ac_cv_have_decl_fchdir = no; then |
| 17007 | HAVE_DECL_FCHDIR=0 |
| 17008 | fi |
| 17009 | |
| 17010 | |
| 17011 | if test $HAVE_FCHDIR = 0; then |
| 17012 | |
| 17013 | |
| 17014 | |
| 17015 | |
| 17016 | |
| 17017 | |
| 17018 | |
| 17019 | |
| 17020 | gl_LIBOBJS="$gl_LIBOBJS fchdir.$ac_objext" |
| 17021 | |
| 17022 | : |
| 17023 | |
| 17024 | $as_echo "#define REPLACE_FCHDIR 1" >>confdefs.h |
| 17025 | |
| 17026 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether open can visit directories" >&5 |
| 17027 | $as_echo_n "checking whether open can visit directories... " >&6; } |
| 17028 | if ${gl_cv_func_open_directory_works+:} false; then : |
| 17029 | $as_echo_n "(cached) " >&6 |
| 17030 | else |
| 17031 | if test "$cross_compiling" = yes; then : |
| 17032 | case "$host_os" in |
| 17033 | # Guess yes on Linux systems. |
| 17034 | linux-* | linux) gl_cv_func_open_directory_works="guessing yes" ;; |
| 17035 | # Guess yes on glibc systems. |
| 17036 | *-gnu* | gnu*) gl_cv_func_open_directory_works="guessing yes" ;; |
| 17037 | # Guess no on native Windows. |
| 17038 | mingw*) gl_cv_func_open_directory_works="guessing no" ;; |
| 17039 | # If we don't know, obey --enable-cross-guesses. |
| 17040 | *) gl_cv_func_open_directory_works="$gl_cross_guess_normal" ;; |
| 17041 | esac |
| 17042 | |
| 17043 | else |
| 17044 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 17045 | /* end confdefs.h. */ |
| 17046 | #include <fcntl.h> |
| 17047 | |
| 17048 | int |
| 17049 | main () |
| 17050 | { |
| 17051 | return open(".", O_RDONLY) < 0; |
| 17052 | ; |
| 17053 | return 0; |
| 17054 | } |
| 17055 | _ACEOF |
| 17056 | if ac_fn_c_try_run "$LINENO"; then : |
| 17057 | gl_cv_func_open_directory_works=yes |
| 17058 | else |
| 17059 | gl_cv_func_open_directory_works=no |
| 17060 | fi |
| 17061 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 17062 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 17063 | fi |
| 17064 | |
| 17065 | fi |
| 17066 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_open_directory_works" >&5 |
| 17067 | $as_echo "$gl_cv_func_open_directory_works" >&6; } |
| 17068 | case "$gl_cv_func_open_directory_works" in |
| 17069 | *yes) ;; |
| 17070 | *) |
| 17071 | |
| 17072 | $as_echo "#define REPLACE_OPEN_DIRECTORY 1" >>confdefs.h |
| 17073 | |
| 17074 | ;; |
| 17075 | esac |
| 17076 | fi |
| 17077 | |
| 17078 | |
| 17079 | |
| 17080 | |
| 17081 | |
| 17082 | |
| 17083 | GNULIB_FCHDIR=1 |
| 17084 | |
| 17085 | |
| 17086 | |
| 17087 | |
| 17088 | |
| 17089 | $as_echo "#define GNULIB_TEST_FCHDIR 1" >>confdefs.h |
| 17090 | |
| 17091 | |
| 17092 | |
| 17093 | |
| 17094 | |
| 17095 | |
| 17096 | |
| 17097 | |
| 17098 | if test $ac_cv_func_fcntl = no; then |
| 17099 | |
| 17100 | |
| 17101 | |
| 17102 | if test $ac_cv_func_fcntl = no; then |
| 17103 | HAVE_FCNTL=0 |
| 17104 | else |
| 17105 | REPLACE_FCNTL=1 |
| 17106 | fi |
| 17107 | |
| 17108 | else |
| 17109 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fcntl handles F_DUPFD correctly" >&5 |
| 17110 | $as_echo_n "checking whether fcntl handles F_DUPFD correctly... " >&6; } |
| 17111 | if ${gl_cv_func_fcntl_f_dupfd_works+:} false; then : |
| 17112 | $as_echo_n "(cached) " >&6 |
| 17113 | else |
| 17114 | if test "$cross_compiling" = yes; then : |
| 17115 | case $host_os in |
| 17116 | aix* | cygwin* | haiku*) |
| 17117 | gl_cv_func_fcntl_f_dupfd_works="guessing no" ;; |
| 17118 | *) gl_cv_func_fcntl_f_dupfd_works="guessing yes" ;; |
| 17119 | esac |
| 17120 | else |
| 17121 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 17122 | /* end confdefs.h. */ |
| 17123 | #include <errno.h> |
| 17124 | #include <fcntl.h> |
| 17125 | #include <limits.h> |
| 17126 | #include <sys/resource.h> |
| 17127 | #include <unistd.h> |
| 17128 | #ifndef RLIM_SAVED_CUR |
| 17129 | # define RLIM_SAVED_CUR RLIM_INFINITY |
| 17130 | #endif |
| 17131 | #ifndef RLIM_SAVED_MAX |
| 17132 | # define RLIM_SAVED_MAX RLIM_INFINITY |
| 17133 | #endif |
| 17134 | |
| 17135 | int |
| 17136 | main () |
| 17137 | { |
| 17138 | int result = 0; |
| 17139 | int bad_fd = INT_MAX; |
| 17140 | struct rlimit rlim; |
| 17141 | if (getrlimit (RLIMIT_NOFILE, &rlim) == 0 |
| 17142 | && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX |
| 17143 | && rlim.rlim_cur != RLIM_INFINITY |
| 17144 | && rlim.rlim_cur != RLIM_SAVED_MAX |
| 17145 | && rlim.rlim_cur != RLIM_SAVED_CUR) |
| 17146 | bad_fd = rlim.rlim_cur; |
| 17147 | if (fcntl (0, F_DUPFD, -1) != -1) result |= 1; |
| 17148 | if (errno != EINVAL) result |= 2; |
| 17149 | if (fcntl (0, F_DUPFD, bad_fd) != -1) result |= 4; |
| 17150 | if (errno != EINVAL) result |= 8; |
| 17151 | /* On OS/2 kLIBC, F_DUPFD does not work on a directory fd */ |
| 17152 | { |
| 17153 | int fd; |
| 17154 | fd = open (".", O_RDONLY); |
| 17155 | if (fd == -1) |
| 17156 | result |= 16; |
| 17157 | else if (fcntl (fd, F_DUPFD, STDERR_FILENO + 1) == -1) |
| 17158 | result |= 32; |
| 17159 | |
| 17160 | close (fd); |
| 17161 | } |
| 17162 | return result; |
| 17163 | ; |
| 17164 | return 0; |
| 17165 | } |
| 17166 | _ACEOF |
| 17167 | if ac_fn_c_try_run "$LINENO"; then : |
| 17168 | gl_cv_func_fcntl_f_dupfd_works=yes |
| 17169 | else |
| 17170 | gl_cv_func_fcntl_f_dupfd_works=no |
| 17171 | fi |
| 17172 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 17173 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 17174 | fi |
| 17175 | |
| 17176 | fi |
| 17177 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_works" >&5 |
| 17178 | $as_echo "$gl_cv_func_fcntl_f_dupfd_works" >&6; } |
| 17179 | case $gl_cv_func_fcntl_f_dupfd_works in |
| 17180 | *yes) ;; |
| 17181 | *) |
| 17182 | |
| 17183 | |
| 17184 | if test $ac_cv_func_fcntl = no; then |
| 17185 | HAVE_FCNTL=0 |
| 17186 | else |
| 17187 | REPLACE_FCNTL=1 |
| 17188 | fi |
| 17189 | |
| 17190 | |
| 17191 | $as_echo "#define FCNTL_DUPFD_BUGGY 1" >>confdefs.h |
| 17192 | ;; |
| 17193 | esac |
| 17194 | |
| 17195 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fcntl understands F_DUPFD_CLOEXEC" >&5 |
| 17196 | $as_echo_n "checking whether fcntl understands F_DUPFD_CLOEXEC... " >&6; } |
| 17197 | if ${gl_cv_func_fcntl_f_dupfd_cloexec+:} false; then : |
| 17198 | $as_echo_n "(cached) " >&6 |
| 17199 | else |
| 17200 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 17201 | /* end confdefs.h. */ |
| 17202 | |
| 17203 | #include <fcntl.h> |
| 17204 | #ifndef F_DUPFD_CLOEXEC |
| 17205 | choke me |
| 17206 | #endif |
| 17207 | |
| 17208 | int |
| 17209 | main () |
| 17210 | { |
| 17211 | |
| 17212 | ; |
| 17213 | return 0; |
| 17214 | } |
| 17215 | _ACEOF |
| 17216 | if ac_fn_c_try_compile "$LINENO"; then : |
| 17217 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 17218 | /* end confdefs.h. */ |
| 17219 | |
| 17220 | #ifdef __linux__ |
| 17221 | /* The Linux kernel only added F_DUPFD_CLOEXEC in 2.6.24, so we always replace |
| 17222 | it to support the semantics on older kernels that failed with EINVAL. */ |
| 17223 | choke me |
| 17224 | #endif |
| 17225 | |
| 17226 | int |
| 17227 | main () |
| 17228 | { |
| 17229 | |
| 17230 | ; |
| 17231 | return 0; |
| 17232 | } |
| 17233 | _ACEOF |
| 17234 | if ac_fn_c_try_compile "$LINENO"; then : |
| 17235 | gl_cv_func_fcntl_f_dupfd_cloexec=yes |
| 17236 | else |
| 17237 | gl_cv_func_fcntl_f_dupfd_cloexec="needs runtime check" |
| 17238 | fi |
| 17239 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 17240 | else |
| 17241 | gl_cv_func_fcntl_f_dupfd_cloexec=no |
| 17242 | fi |
| 17243 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 17244 | fi |
| 17245 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_cloexec" >&5 |
| 17246 | $as_echo "$gl_cv_func_fcntl_f_dupfd_cloexec" >&6; } |
| 17247 | if test "$gl_cv_func_fcntl_f_dupfd_cloexec" != yes; then |
| 17248 | |
| 17249 | |
| 17250 | |
| 17251 | if test $ac_cv_func_fcntl = no; then |
| 17252 | HAVE_FCNTL=0 |
| 17253 | else |
| 17254 | REPLACE_FCNTL=1 |
| 17255 | fi |
| 17256 | |
| 17257 | fi |
| 17258 | fi |
| 17259 | |
| 17260 | |
| 17261 | |
| 17262 | |
| 17263 | if test $ac_cv_func_fchdir = no; then |
| 17264 | HAVE_FCHDIR=0 |
| 17265 | fi |
| 17266 | |
| 17267 | if test $HAVE_FCHDIR = 0; then |
| 17268 | |
| 17269 | |
| 17270 | |
| 17271 | if test $ac_cv_func_fcntl = no; then |
| 17272 | HAVE_FCNTL=0 |
| 17273 | else |
| 17274 | REPLACE_FCNTL=1 |
| 17275 | fi |
| 17276 | |
| 17277 | fi |
| 17278 | |
| 17279 | |
| 17280 | if test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1; then |
| 17281 | |
| 17282 | |
| 17283 | |
| 17284 | |
| 17285 | |
| 17286 | |
| 17287 | |
| 17288 | |
| 17289 | gl_LIBOBJS="$gl_LIBOBJS fcntl.$ac_objext" |
| 17290 | |
| 17291 | fi |
| 17292 | |
| 17293 | |
| 17294 | |
| 17295 | |
| 17296 | |
| 17297 | GNULIB_FCNTL=1 |
| 17298 | |
| 17299 | |
| 17300 | |
| 17301 | |
| 17302 | |
| 17303 | $as_echo "#define GNULIB_TEST_FCNTL 1" >>confdefs.h |
| 17304 | |
| 17305 | |
| 17306 | |
| 17307 | |
| 17308 | |
| 17309 | |
| 17310 | |
| 17311 | |
| 17312 | |
| 17313 | |
| 17314 | |
| 17315 | |
| 17316 | |
| 17317 | |
| 17318 | if test $gl_cv_have_include_next = yes; then |
| 17319 | gl_cv_next_fcntl_h='<'fcntl.h'>' |
| 17320 | else |
| 17321 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <fcntl.h>" >&5 |
| 17322 | $as_echo_n "checking absolute name of <fcntl.h>... " >&6; } |
| 17323 | if ${gl_cv_next_fcntl_h+:} false; then : |
| 17324 | $as_echo_n "(cached) " >&6 |
| 17325 | else |
| 17326 | |
| 17327 | |
| 17328 | |
| 17329 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 17330 | /* end confdefs.h. */ |
| 17331 | #include <fcntl.h> |
| 17332 | _ACEOF |
| 17333 | case "$host_os" in |
| 17334 | aix*) gl_absname_cpp="$ac_cpp -C" ;; |
| 17335 | *) gl_absname_cpp="$ac_cpp" ;; |
| 17336 | esac |
| 17337 | |
| 17338 | case "$host_os" in |
| 17339 | mingw*) |
| 17340 | gl_dirsep_regex='[/\\]' |
| 17341 | ;; |
| 17342 | *) |
| 17343 | gl_dirsep_regex='\/' |
| 17344 | ;; |
| 17345 | esac |
| 17346 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' |
| 17347 | gl_header_literal_regex=`echo 'fcntl.h' \ |
| 17348 | | sed -e "$gl_make_literal_regex_sed"` |
| 17349 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ |
| 17350 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ |
| 17351 | s|^/[^/]|//&| |
| 17352 | p |
| 17353 | q |
| 17354 | }' |
| 17355 | |
| 17356 | gl_cv_absolute_fcntl_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
| 17357 | sed -n "$gl_absolute_header_sed"` |
| 17358 | |
| 17359 | gl_header=$gl_cv_absolute_fcntl_h |
| 17360 | gl_cv_next_fcntl_h='"'$gl_header'"' |
| 17361 | |
| 17362 | |
| 17363 | fi |
| 17364 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fcntl_h" >&5 |
| 17365 | $as_echo "$gl_cv_next_fcntl_h" >&6; } |
| 17366 | fi |
| 17367 | NEXT_FCNTL_H=$gl_cv_next_fcntl_h |
| 17368 | |
| 17369 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
| 17370 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' |
| 17371 | gl_next_as_first_directive='<'fcntl.h'>' |
| 17372 | else |
| 17373 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' |
| 17374 | gl_next_as_first_directive=$gl_cv_next_fcntl_h |
| 17375 | fi |
| 17376 | NEXT_AS_FIRST_DIRECTIVE_FCNTL_H=$gl_next_as_first_directive |
| 17377 | |
| 17378 | |
| 17379 | |
| 17380 | |
| 17381 | |
| 17382 | |
| 17383 | |
| 17384 | |
| 17385 | |
| 17386 | |
| 17387 | |
| 17388 | |
| 17389 | |
| 17390 | |
| 17391 | |
| 17392 | cat >>confdefs.h <<_ACEOF |
| 17393 | #define GNULIB_FD_SAFER_FLAG 1 |
| 17394 | _ACEOF |
| 17395 | |
| 17396 | |
| 17397 | |
| 17398 | |
| 17399 | |
| 17400 | |
| 17401 | |
| 17402 | ac_fn_c_check_decl "$LINENO" "fdopendir" "ac_cv_have_decl_fdopendir" " |
| 17403 | #include <dirent.h> |
| 17404 | |
| 17405 | " |
| 17406 | if test "x$ac_cv_have_decl_fdopendir" = xyes; then : |
| 17407 | ac_have_decl=1 |
| 17408 | else |
| 17409 | ac_have_decl=0 |
| 17410 | fi |
| 17411 | |
| 17412 | cat >>confdefs.h <<_ACEOF |
| 17413 | #define HAVE_DECL_FDOPENDIR $ac_have_decl |
| 17414 | _ACEOF |
| 17415 | if test $ac_have_decl = 1; then : |
| 17416 | |
| 17417 | else |
| 17418 | HAVE_DECL_FDOPENDIR=0 |
| 17419 | fi |
| 17420 | |
| 17421 | |
| 17422 | if test $ac_cv_func_fdopendir = no; then |
| 17423 | HAVE_FDOPENDIR=0 |
| 17424 | else |
| 17425 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fdopendir works" >&5 |
| 17426 | $as_echo_n "checking whether fdopendir works... " >&6; } |
| 17427 | if ${gl_cv_func_fdopendir_works+:} false; then : |
| 17428 | $as_echo_n "(cached) " >&6 |
| 17429 | else |
| 17430 | if test "$cross_compiling" = yes; then : |
| 17431 | case "$host_os" in |
| 17432 | # Guess yes on glibc systems. |
| 17433 | *-gnu*) gl_cv_func_fdopendir_works="guessing yes" ;; |
| 17434 | # Guess yes on musl systems. |
| 17435 | *-musl*) gl_cv_func_fdopendir_works="guessing yes" ;; |
| 17436 | # If we don't know, obey --enable-cross-guesses. |
| 17437 | *) gl_cv_func_fdopendir_works="$gl_cross_guess_normal" ;; |
| 17438 | esac |
| 17439 | |
| 17440 | else |
| 17441 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 17442 | /* end confdefs.h. */ |
| 17443 | |
| 17444 | #include <dirent.h> |
| 17445 | #include <fcntl.h> |
| 17446 | #include <unistd.h> |
| 17447 | #if !HAVE_DECL_FDOPENDIR |
| 17448 | extern |
| 17449 | # ifdef __cplusplus |
| 17450 | "C" |
| 17451 | # endif |
| 17452 | DIR *fdopendir (int); |
| 17453 | #endif |
| 17454 | |
| 17455 | int |
| 17456 | main () |
| 17457 | { |
| 17458 | int result = 0; |
| 17459 | int fd = open ("conftest.c", O_RDONLY); |
| 17460 | if (fd < 0) result |= 1; |
| 17461 | if (fdopendir (fd)) result |= 2; |
| 17462 | if (close (fd)) result |= 4; |
| 17463 | return result; |
| 17464 | ; |
| 17465 | return 0; |
| 17466 | } |
| 17467 | _ACEOF |
| 17468 | if ac_fn_c_try_run "$LINENO"; then : |
| 17469 | gl_cv_func_fdopendir_works=yes |
| 17470 | else |
| 17471 | gl_cv_func_fdopendir_works=no |
| 17472 | fi |
| 17473 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 17474 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 17475 | fi |
| 17476 | |
| 17477 | fi |
| 17478 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fdopendir_works" >&5 |
| 17479 | $as_echo "$gl_cv_func_fdopendir_works" >&6; } |
| 17480 | case "$gl_cv_func_fdopendir_works" in |
| 17481 | *yes) ;; |
| 17482 | *) |
| 17483 | REPLACE_FDOPENDIR=1 |
| 17484 | ;; |
| 17485 | esac |
| 17486 | fi |
| 17487 | |
| 17488 | if test $HAVE_FDOPENDIR = 0 || test $REPLACE_FDOPENDIR = 1; then |
| 17489 | |
| 17490 | |
| 17491 | |
| 17492 | |
| 17493 | |
| 17494 | |
| 17495 | |
| 17496 | |
| 17497 | gl_LIBOBJS="$gl_LIBOBJS fdopendir.$ac_objext" |
| 17498 | |
| 17499 | fi |
| 17500 | |
| 17501 | |
| 17502 | |
| 17503 | |
| 17504 | |
| 17505 | GNULIB_FDOPENDIR=1 |
| 17506 | |
| 17507 | |
| 17508 | |
| 17509 | |
| 17510 | |
| 17511 | $as_echo "#define GNULIB_TEST_FDOPENDIR 1" >>confdefs.h |
| 17512 | |
| 17513 | |
| 17514 | |
| 17515 | |
| 17516 | |
| 17517 | cat >>confdefs.h <<_ACEOF |
| 17518 | #define GNULIB_FDOPENDIR 1 |
| 17519 | _ACEOF |
| 17520 | |
| 17521 | |
| 17522 | |
| 17523 | |
| 17524 | |
| 17525 | |
| 17526 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for flexible array member" >&5 |
| 17527 | $as_echo_n "checking for flexible array member... " >&6; } |
| 17528 | if ${ac_cv_c_flexmember+:} false; then : |
| 17529 | $as_echo_n "(cached) " >&6 |
| 17530 | else |
| 17531 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 17532 | /* end confdefs.h. */ |
| 17533 | #include <stdlib.h> |
| 17534 | #include <stdio.h> |
| 17535 | #include <stddef.h> |
| 17536 | struct m { struct m *next, **list; char name[]; }; |
| 17537 | struct s { struct s *p; struct m *m; int n; double d[]; }; |
| 17538 | int |
| 17539 | main () |
| 17540 | { |
| 17541 | int m = getchar (); |
| 17542 | size_t nbytes = offsetof (struct s, d) + m * sizeof (double); |
| 17543 | nbytes += sizeof (struct s) - 1; |
| 17544 | nbytes -= nbytes % sizeof (struct s); |
| 17545 | struct s *p = malloc (nbytes); |
| 17546 | p->p = p; |
| 17547 | p->m = NULL; |
| 17548 | p->d[0] = 0.0; |
| 17549 | return p->d != (double *) NULL; |
| 17550 | ; |
| 17551 | return 0; |
| 17552 | } |
| 17553 | _ACEOF |
| 17554 | if ac_fn_c_try_compile "$LINENO"; then : |
| 17555 | ac_cv_c_flexmember=yes |
| 17556 | else |
| 17557 | ac_cv_c_flexmember=no |
| 17558 | fi |
| 17559 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 17560 | fi |
| 17561 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_flexmember" >&5 |
| 17562 | $as_echo "$ac_cv_c_flexmember" >&6; } |
| 17563 | if test $ac_cv_c_flexmember = yes; then |
| 17564 | |
| 17565 | $as_echo "#define FLEXIBLE_ARRAY_MEMBER /**/" >>confdefs.h |
| 17566 | |
| 17567 | else |
| 17568 | $as_echo "#define FLEXIBLE_ARRAY_MEMBER 1" >>confdefs.h |
| 17569 | |
| 17570 | fi |
| 17571 | |
| 17572 | |
| 17573 | |
| 17574 | |
| 17575 | FLOAT_H= |
| 17576 | REPLACE_FLOAT_LDBL=0 |
| 17577 | case "$host_os" in |
| 17578 | aix* | beos* | openbsd* | mirbsd* | irix*) |
| 17579 | FLOAT_H=float.h |
| 17580 | ;; |
| 17581 | freebsd* | dragonfly*) |
| 17582 | case "$host_cpu" in |
| 17583 | i[34567]86 ) |
| 17584 | FLOAT_H=float.h |
| 17585 | ;; |
| 17586 | x86_64 ) |
| 17587 | # On x86_64 systems, the C compiler may still be generating |
| 17588 | # 32-bit code. |
| 17589 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 17590 | /* end confdefs.h. */ |
| 17591 | #if defined __LP64__ || defined __x86_64__ || defined __amd64__ |
| 17592 | int ok; |
| 17593 | #else |
| 17594 | error fail |
| 17595 | #endif |
| 17596 | |
| 17597 | _ACEOF |
| 17598 | if ac_fn_c_try_compile "$LINENO"; then : |
| 17599 | |
| 17600 | else |
| 17601 | FLOAT_H=float.h |
| 17602 | fi |
| 17603 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 17604 | ;; |
| 17605 | esac |
| 17606 | ;; |
| 17607 | linux*) |
| 17608 | case "$host_cpu" in |
| 17609 | powerpc*) |
| 17610 | FLOAT_H=float.h |
| 17611 | ;; |
| 17612 | esac |
| 17613 | ;; |
| 17614 | esac |
| 17615 | case "$host_os" in |
| 17616 | aix* | freebsd* | dragonfly* | linux*) |
| 17617 | if test -n "$FLOAT_H"; then |
| 17618 | REPLACE_FLOAT_LDBL=1 |
| 17619 | fi |
| 17620 | ;; |
| 17621 | esac |
| 17622 | |
| 17623 | REPLACE_ITOLD=0 |
| 17624 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether conversion from 'int' to 'long double' works" >&5 |
| 17625 | $as_echo_n "checking whether conversion from 'int' to 'long double' works... " >&6; } |
| 17626 | if ${gl_cv_func_itold_works+:} false; then : |
| 17627 | $as_echo_n "(cached) " >&6 |
| 17628 | else |
| 17629 | |
| 17630 | if test "$cross_compiling" = yes; then : |
| 17631 | case "$host" in |
| 17632 | sparc*-*-linux*) |
| 17633 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 17634 | /* end confdefs.h. */ |
| 17635 | #if defined __LP64__ || defined __arch64__ |
| 17636 | int ok; |
| 17637 | #else |
| 17638 | error fail |
| 17639 | #endif |
| 17640 | |
| 17641 | _ACEOF |
| 17642 | if ac_fn_c_try_compile "$LINENO"; then : |
| 17643 | gl_cv_func_itold_works="guessing no" |
| 17644 | else |
| 17645 | gl_cv_func_itold_works="guessing yes" |
| 17646 | fi |
| 17647 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 17648 | ;; |
| 17649 | # Guess yes on native Windows. |
| 17650 | mingw*) gl_cv_func_itold_works="guessing yes" ;; |
| 17651 | *) gl_cv_func_itold_works="guessing yes" ;; |
| 17652 | esac |
| 17653 | |
| 17654 | else |
| 17655 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 17656 | /* end confdefs.h. */ |
| 17657 | |
| 17658 | int i = -1; |
| 17659 | volatile long double ld; |
| 17660 | int main () |
| 17661 | { |
| 17662 | ld += i * 1.0L; |
| 17663 | if (ld > 0) |
| 17664 | return 1; |
| 17665 | return 0; |
| 17666 | } |
| 17667 | _ACEOF |
| 17668 | if ac_fn_c_try_run "$LINENO"; then : |
| 17669 | gl_cv_func_itold_works=yes |
| 17670 | else |
| 17671 | gl_cv_func_itold_works=no |
| 17672 | fi |
| 17673 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 17674 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 17675 | fi |
| 17676 | |
| 17677 | |
| 17678 | fi |
| 17679 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_itold_works" >&5 |
| 17680 | $as_echo "$gl_cv_func_itold_works" >&6; } |
| 17681 | case "$gl_cv_func_itold_works" in |
| 17682 | *no) |
| 17683 | REPLACE_ITOLD=1 |
| 17684 | FLOAT_H=float.h |
| 17685 | ;; |
| 17686 | esac |
| 17687 | |
| 17688 | if test -n "$FLOAT_H"; then |
| 17689 | |
| 17690 | |
| 17691 | |
| 17692 | |
| 17693 | |
| 17694 | |
| 17695 | |
| 17696 | |
| 17697 | if test $gl_cv_have_include_next = yes; then |
| 17698 | gl_cv_next_float_h='<'float.h'>' |
| 17699 | else |
| 17700 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <float.h>" >&5 |
| 17701 | $as_echo_n "checking absolute name of <float.h>... " >&6; } |
| 17702 | if ${gl_cv_next_float_h+:} false; then : |
| 17703 | $as_echo_n "(cached) " >&6 |
| 17704 | else |
| 17705 | |
| 17706 | |
| 17707 | |
| 17708 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 17709 | /* end confdefs.h. */ |
| 17710 | #include <float.h> |
| 17711 | _ACEOF |
| 17712 | case "$host_os" in |
| 17713 | aix*) gl_absname_cpp="$ac_cpp -C" ;; |
| 17714 | *) gl_absname_cpp="$ac_cpp" ;; |
| 17715 | esac |
| 17716 | |
| 17717 | case "$host_os" in |
| 17718 | mingw*) |
| 17719 | gl_dirsep_regex='[/\\]' |
| 17720 | ;; |
| 17721 | *) |
| 17722 | gl_dirsep_regex='\/' |
| 17723 | ;; |
| 17724 | esac |
| 17725 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' |
| 17726 | gl_header_literal_regex=`echo 'float.h' \ |
| 17727 | | sed -e "$gl_make_literal_regex_sed"` |
| 17728 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ |
| 17729 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ |
| 17730 | s|^/[^/]|//&| |
| 17731 | p |
| 17732 | q |
| 17733 | }' |
| 17734 | |
| 17735 | gl_cv_absolute_float_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
| 17736 | sed -n "$gl_absolute_header_sed"` |
| 17737 | |
| 17738 | gl_header=$gl_cv_absolute_float_h |
| 17739 | gl_cv_next_float_h='"'$gl_header'"' |
| 17740 | |
| 17741 | |
| 17742 | fi |
| 17743 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_float_h" >&5 |
| 17744 | $as_echo "$gl_cv_next_float_h" >&6; } |
| 17745 | fi |
| 17746 | NEXT_FLOAT_H=$gl_cv_next_float_h |
| 17747 | |
| 17748 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
| 17749 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' |
| 17750 | gl_next_as_first_directive='<'float.h'>' |
| 17751 | else |
| 17752 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' |
| 17753 | gl_next_as_first_directive=$gl_cv_next_float_h |
| 17754 | fi |
| 17755 | NEXT_AS_FIRST_DIRECTIVE_FLOAT_H=$gl_next_as_first_directive |
| 17756 | |
| 17757 | |
| 17758 | |
| 17759 | |
| 17760 | fi |
| 17761 | |
| 17762 | if test -n "$FLOAT_H"; then |
| 17763 | GL_GENERATE_FLOAT_H_TRUE= |
| 17764 | GL_GENERATE_FLOAT_H_FALSE='#' |
| 17765 | else |
| 17766 | GL_GENERATE_FLOAT_H_TRUE='#' |
| 17767 | GL_GENERATE_FLOAT_H_FALSE= |
| 17768 | fi |
| 17769 | |
| 17770 | |
| 17771 | |
| 17772 | if test $REPLACE_FLOAT_LDBL = 1; then |
| 17773 | |
| 17774 | |
| 17775 | |
| 17776 | |
| 17777 | |
| 17778 | |
| 17779 | |
| 17780 | |
| 17781 | gl_LIBOBJS="$gl_LIBOBJS float.$ac_objext" |
| 17782 | |
| 17783 | fi |
| 17784 | if test $REPLACE_ITOLD = 1; then |
| 17785 | |
| 17786 | |
| 17787 | |
| 17788 | |
| 17789 | |
| 17790 | |
| 17791 | |
| 17792 | |
| 17793 | gl_LIBOBJS="$gl_LIBOBJS itold.$ac_objext" |
| 17794 | |
| 17795 | fi |
| 17796 | |
| 17797 | |
| 17798 | |
| 17799 | |
| 17800 | gl_fnmatch_required_lowercase=` |
| 17801 | echo $gl_fnmatch_required | LC_ALL=C tr '[A-Z]' '[a-z]' |
| 17802 | ` |
| 17803 | |
| 17804 | if test $ac_cv_func_fnmatch = no; then |
| 17805 | HAVE_FNMATCH=0 |
| 17806 | else |
| 17807 | gl_fnmatch_cache_var="gl_cv_func_fnmatch_${gl_fnmatch_required_lowercase}" |
| 17808 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working $gl_fnmatch_required fnmatch" >&5 |
| 17809 | $as_echo_n "checking for working $gl_fnmatch_required fnmatch... " >&6; } |
| 17810 | if eval \${$gl_fnmatch_cache_var+:} false; then : |
| 17811 | $as_echo_n "(cached) " >&6 |
| 17812 | else |
| 17813 | if test $gl_fnmatch_required = GNU; then |
| 17814 | gl_fnmatch_gnu_start= |
| 17815 | gl_fnmatch_gnu_end= |
| 17816 | else |
| 17817 | gl_fnmatch_gnu_start='#if 0' |
| 17818 | gl_fnmatch_gnu_end='#endif' |
| 17819 | fi |
| 17820 | if test "$cross_compiling" = yes; then : |
| 17821 | case "$host_os" in |
| 17822 | # Guess yes on musl systems. |
| 17823 | *-musl*) eval "$gl_fnmatch_cache_var=\"guessing yes\"" ;; |
| 17824 | # Guess no otherwise, even on glibc systems. |
| 17825 | *) eval "$gl_fnmatch_cache_var=\"guessing no\"" ;; |
| 17826 | esac |
| 17827 | |
| 17828 | else |
| 17829 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 17830 | /* end confdefs.h. */ |
| 17831 | #include <fnmatch.h> |
| 17832 | static int |
| 17833 | y (char const *pattern, char const *string, int flags) |
| 17834 | { |
| 17835 | return fnmatch (pattern, string, flags) == 0; |
| 17836 | } |
| 17837 | static int |
| 17838 | n (char const *pattern, char const *string, int flags) |
| 17839 | { |
| 17840 | return fnmatch (pattern, string, flags) == FNM_NOMATCH; |
| 17841 | } |
| 17842 | |
| 17843 | int |
| 17844 | main () |
| 17845 | { |
| 17846 | char const *Apat = 'A' < '\\\\' ? "[A-\\\\\\\\]" : "[\\\\\\\\-A]"; |
| 17847 | char const *apat = 'a' < '\\\\' ? "[a-\\\\\\\\]" : "[\\\\\\\\-a]"; |
| 17848 | static char const A_1[] = { 'A' - 1, 0 }; |
| 17849 | static char const A01[] = { 'A' + 1, 0 }; |
| 17850 | static char const a_1[] = { 'a' - 1, 0 }; |
| 17851 | static char const a01[] = { 'a' + 1, 0 }; |
| 17852 | static char const bs_1[] = { '\\\\' - 1, 0 }; |
| 17853 | static char const bs01[] = { '\\\\' + 1, 0 }; |
| 17854 | int result = 0; |
| 17855 | if (!n ("a*", "", 0)) |
| 17856 | return 1; |
| 17857 | if (!y ("a*", "abc", 0)) |
| 17858 | return 1; |
| 17859 | if (!y ("[/b", "[/b", 0)) /*"]]"*/ /* glibc Bugzilla bug 12378 */ |
| 17860 | return 1; |
| 17861 | if (!n ("d*/*1", "d/s/1", FNM_PATHNAME)) |
| 17862 | return 2; |
| 17863 | if (!y ("a\\\\bc", "abc", 0)) |
| 17864 | return 3; |
| 17865 | if (!n ("a\\\\bc", "abc", FNM_NOESCAPE)) |
| 17866 | return 3; |
| 17867 | if (!y ("*x", ".x", 0)) |
| 17868 | return 4; |
| 17869 | if (!n ("*x", ".x", FNM_PERIOD)) |
| 17870 | return 4; |
| 17871 | if (!y (Apat, "\\\\", 0)) |
| 17872 | return 5; |
| 17873 | if (!y (Apat, "A", 0)) |
| 17874 | return 5; |
| 17875 | if (!y (apat, "\\\\", 0)) |
| 17876 | return 5; |
| 17877 | if (!y (apat, "a", 0)) |
| 17878 | return 5; |
| 17879 | if (!(n (Apat, A_1, 0) == ('A' < '\\\\'))) |
| 17880 | return 5; |
| 17881 | if (!(n (apat, a_1, 0) == ('a' < '\\\\'))) |
| 17882 | return 5; |
| 17883 | if (!(y (Apat, A01, 0) == ('A' < '\\\\'))) |
| 17884 | return 5; |
| 17885 | if (!(y (apat, a01, 0) == ('a' < '\\\\'))) |
| 17886 | return 5; |
| 17887 | if (!(y (Apat, bs_1, 0) == ('A' < '\\\\'))) |
| 17888 | return 5; |
| 17889 | if (!(y (apat, bs_1, 0) == ('a' < '\\\\'))) |
| 17890 | return 5; |
| 17891 | if (!(n (Apat, bs01, 0) == ('A' < '\\\\'))) |
| 17892 | return 5; |
| 17893 | if (!(n (apat, bs01, 0) == ('a' < '\\\\'))) |
| 17894 | return 5; |
| 17895 | $gl_fnmatch_gnu_start |
| 17896 | if (!y ("xxXX", "xXxX", FNM_CASEFOLD)) |
| 17897 | result |= 8; |
| 17898 | if (!y ("a++(x|yy)b", "a+xyyyyxb", FNM_EXTMATCH)) |
| 17899 | result |= 16; |
| 17900 | if (!n ("d*/*1", "d/s/1", FNM_FILE_NAME)) |
| 17901 | result |= 32; |
| 17902 | if (!y ("*", "x", FNM_FILE_NAME | FNM_LEADING_DIR)) |
| 17903 | result |= 64; |
| 17904 | if (!y ("x*", "x/y/z", FNM_FILE_NAME | FNM_LEADING_DIR)) |
| 17905 | result |= 64; |
| 17906 | if (!y ("*c*", "c/x", FNM_FILE_NAME | FNM_LEADING_DIR)) |
| 17907 | result |= 64; |
| 17908 | $gl_fnmatch_gnu_end |
| 17909 | return result; |
| 17910 | |
| 17911 | ; |
| 17912 | return 0; |
| 17913 | } |
| 17914 | _ACEOF |
| 17915 | if ac_fn_c_try_run "$LINENO"; then : |
| 17916 | eval "$gl_fnmatch_cache_var=yes" |
| 17917 | else |
| 17918 | eval "$gl_fnmatch_cache_var=no" |
| 17919 | fi |
| 17920 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 17921 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 17922 | fi |
| 17923 | |
| 17924 | |
| 17925 | fi |
| 17926 | eval ac_res=\$$gl_fnmatch_cache_var |
| 17927 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 |
| 17928 | $as_echo "$ac_res" >&6; } |
| 17929 | eval "gl_fnmatch_result=\"\$$gl_fnmatch_cache_var\"" |
| 17930 | case "$gl_fnmatch_result" in |
| 17931 | *yes) ;; |
| 17932 | *) REPLACE_FNMATCH=1 ;; |
| 17933 | esac |
| 17934 | fi |
| 17935 | if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then |
| 17936 | |
| 17937 | |
| 17938 | FNMATCH_H='fnmatch.h' |
| 17939 | if test -n "$FNMATCH_H"; then |
| 17940 | GL_GENERATE_FNMATCH_H_TRUE= |
| 17941 | GL_GENERATE_FNMATCH_H_FALSE='#' |
| 17942 | else |
| 17943 | GL_GENERATE_FNMATCH_H_TRUE='#' |
| 17944 | GL_GENERATE_FNMATCH_H_FALSE= |
| 17945 | fi |
| 17946 | |
| 17947 | |
| 17948 | fi |
| 17949 | |
| 17950 | if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then |
| 17951 | |
| 17952 | |
| 17953 | |
| 17954 | |
| 17955 | |
| 17956 | |
| 17957 | |
| 17958 | |
| 17959 | gl_LIBOBJS="$gl_LIBOBJS fnmatch.$ac_objext" |
| 17960 | |
| 17961 | |
| 17962 | |
| 17963 | ac_fn_c_check_decl "$LINENO" "isblank" "ac_cv_have_decl_isblank" "#include <ctype.h> |
| 17964 | " |
| 17965 | if test "x$ac_cv_have_decl_isblank" = xyes; then : |
| 17966 | ac_have_decl=1 |
| 17967 | else |
| 17968 | ac_have_decl=0 |
| 17969 | fi |
| 17970 | |
| 17971 | cat >>confdefs.h <<_ACEOF |
| 17972 | #define HAVE_DECL_ISBLANK $ac_have_decl |
| 17973 | _ACEOF |
| 17974 | |
| 17975 | |
| 17976 | |
| 17977 | |
| 17978 | fi |
| 17979 | |
| 17980 | |
| 17981 | |
| 17982 | |
| 17983 | |
| 17984 | GNULIB_FNMATCH=1 |
| 17985 | |
| 17986 | |
| 17987 | |
| 17988 | |
| 17989 | |
| 17990 | $as_echo "#define GNULIB_TEST_FNMATCH 1" >>confdefs.h |
| 17991 | |
| 17992 | |
| 17993 | |
| 17994 | |
| 17995 | |
| 17996 | |
| 17997 | |
| 17998 | |
| 17999 | if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then |
| 18000 | |
| 18001 | |
| 18002 | |
| 18003 | |
| 18004 | |
| 18005 | |
| 18006 | |
| 18007 | |
| 18008 | gl_LIBOBJS="$gl_LIBOBJS fnmatch.$ac_objext" |
| 18009 | |
| 18010 | |
| 18011 | |
| 18012 | ac_fn_c_check_decl "$LINENO" "isblank" "ac_cv_have_decl_isblank" "#include <ctype.h> |
| 18013 | " |
| 18014 | if test "x$ac_cv_have_decl_isblank" = xyes; then : |
| 18015 | ac_have_decl=1 |
| 18016 | else |
| 18017 | ac_have_decl=0 |
| 18018 | fi |
| 18019 | |
| 18020 | cat >>confdefs.h <<_ACEOF |
| 18021 | #define HAVE_DECL_ISBLANK $ac_have_decl |
| 18022 | _ACEOF |
| 18023 | |
| 18024 | |
| 18025 | |
| 18026 | |
| 18027 | fi |
| 18028 | |
| 18029 | |
| 18030 | cat >>confdefs.h <<_ACEOF |
| 18031 | #define GNULIB_FNMATCH_GNU 1 |
| 18032 | _ACEOF |
| 18033 | |
| 18034 | |
| 18035 | |
| 18036 | |
| 18037 | if test $gl_func_frexp != yes; then |
| 18038 | |
| 18039 | |
| 18040 | |
| 18041 | |
| 18042 | |
| 18043 | |
| 18044 | |
| 18045 | |
| 18046 | gl_LIBOBJS="$gl_LIBOBJS frexp.$ac_objext" |
| 18047 | |
| 18048 | fi |
| 18049 | |
| 18050 | |
| 18051 | |
| 18052 | |
| 18053 | |
| 18054 | GNULIB_FREXP=1 |
| 18055 | |
| 18056 | |
| 18057 | |
| 18058 | |
| 18059 | |
| 18060 | $as_echo "#define GNULIB_TEST_FREXP 1" >>confdefs.h |
| 18061 | |
| 18062 | |
| 18063 | |
| 18064 | |
| 18065 | if test $HAVE_DECL_FREXPL = 0 || test $gl_func_frexpl = no; then |
| 18066 | |
| 18067 | |
| 18068 | |
| 18069 | |
| 18070 | |
| 18071 | |
| 18072 | |
| 18073 | |
| 18074 | gl_LIBOBJS="$gl_LIBOBJS frexpl.$ac_objext" |
| 18075 | |
| 18076 | fi |
| 18077 | |
| 18078 | |
| 18079 | |
| 18080 | |
| 18081 | |
| 18082 | GNULIB_FREXPL=1 |
| 18083 | |
| 18084 | |
| 18085 | |
| 18086 | |
| 18087 | |
| 18088 | $as_echo "#define GNULIB_TEST_FREXPL 1" >>confdefs.h |
| 18089 | |
| 18090 | |
| 18091 | |
| 18092 | |
| 18093 | |
| 18094 | |
| 18095 | |
| 18096 | case "$host_os" in |
| 18097 | mingw* | solaris*) |
| 18098 | REPLACE_FSTAT=1 |
| 18099 | ;; |
| 18100 | esac |
| 18101 | |
| 18102 | |
| 18103 | |
| 18104 | |
| 18105 | |
| 18106 | if test $ac_cv_func_fchdir = no; then |
| 18107 | HAVE_FCHDIR=0 |
| 18108 | fi |
| 18109 | |
| 18110 | if test $HAVE_FCHDIR = 0; then |
| 18111 | case "$gl_cv_func_open_directory_works" in |
| 18112 | *yes) ;; |
| 18113 | *) |
| 18114 | REPLACE_FSTAT=1 |
| 18115 | ;; |
| 18116 | esac |
| 18117 | fi |
| 18118 | |
| 18119 | |
| 18120 | if test $REPLACE_FSTAT = 1; then |
| 18121 | |
| 18122 | |
| 18123 | |
| 18124 | |
| 18125 | |
| 18126 | |
| 18127 | |
| 18128 | |
| 18129 | gl_LIBOBJS="$gl_LIBOBJS fstat.$ac_objext" |
| 18130 | |
| 18131 | case "$host_os" in |
| 18132 | mingw*) |
| 18133 | |
| 18134 | |
| 18135 | |
| 18136 | |
| 18137 | |
| 18138 | |
| 18139 | |
| 18140 | |
| 18141 | gl_LIBOBJS="$gl_LIBOBJS stat-w32.$ac_objext" |
| 18142 | |
| 18143 | ;; |
| 18144 | esac |
| 18145 | |
| 18146 | |
| 18147 | : |
| 18148 | |
| 18149 | fi |
| 18150 | |
| 18151 | |
| 18152 | |
| 18153 | |
| 18154 | |
| 18155 | GNULIB_FSTAT=1 |
| 18156 | |
| 18157 | |
| 18158 | |
| 18159 | |
| 18160 | |
| 18161 | $as_echo "#define GNULIB_TEST_FSTAT 1" >>confdefs.h |
| 18162 | |
| 18163 | |
| 18164 | |
| 18165 | |
| 18166 | |
| 18167 | |
| 18168 | |
| 18169 | |
| 18170 | |
| 18171 | |
| 18172 | if test $ac_cv_func_fstatat = no; then |
| 18173 | HAVE_FSTATAT=0 |
| 18174 | else |
| 18175 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fstatat (..., 0) works" >&5 |
| 18176 | $as_echo_n "checking whether fstatat (..., 0) works... " >&6; } |
| 18177 | if ${gl_cv_func_fstatat_zero_flag+:} false; then : |
| 18178 | $as_echo_n "(cached) " >&6 |
| 18179 | else |
| 18180 | if test "$cross_compiling" = yes; then : |
| 18181 | case "$host_os" in |
| 18182 | aix*) gl_cv_func_fstatat_zero_flag="guessing no";; |
| 18183 | *) gl_cv_func_fstatat_zero_flag="guessing yes";; |
| 18184 | esac |
| 18185 | |
| 18186 | else |
| 18187 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 18188 | /* end confdefs.h. */ |
| 18189 | |
| 18190 | #include <fcntl.h> |
| 18191 | #include <sys/stat.h> |
| 18192 | int |
| 18193 | main (void) |
| 18194 | { |
| 18195 | struct stat a; |
| 18196 | return fstatat (AT_FDCWD, ".", &a, 0) != 0; |
| 18197 | } |
| 18198 | |
| 18199 | _ACEOF |
| 18200 | if ac_fn_c_try_run "$LINENO"; then : |
| 18201 | gl_cv_func_fstatat_zero_flag=yes |
| 18202 | else |
| 18203 | gl_cv_func_fstatat_zero_flag=no |
| 18204 | fi |
| 18205 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 18206 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 18207 | fi |
| 18208 | |
| 18209 | |
| 18210 | fi |
| 18211 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fstatat_zero_flag" >&5 |
| 18212 | $as_echo "$gl_cv_func_fstatat_zero_flag" >&6; } |
| 18213 | |
| 18214 | case $gl_cv_func_fstatat_zero_flag+$gl_cv_func_lstat_dereferences_slashed_symlink in |
| 18215 | *yes+*yes) ;; |
| 18216 | *) REPLACE_FSTATAT=1 ;; |
| 18217 | esac |
| 18218 | |
| 18219 | case $host_os in |
| 18220 | solaris*) |
| 18221 | REPLACE_FSTATAT=1 ;; |
| 18222 | esac |
| 18223 | |
| 18224 | case $REPLACE_FSTATAT,$gl_cv_func_fstatat_zero_flag in |
| 18225 | 1,*yes) |
| 18226 | |
| 18227 | $as_echo "#define HAVE_WORKING_FSTATAT_ZERO_FLAG 1" >>confdefs.h |
| 18228 | |
| 18229 | ;; |
| 18230 | esac |
| 18231 | fi |
| 18232 | |
| 18233 | if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then |
| 18234 | |
| 18235 | |
| 18236 | |
| 18237 | |
| 18238 | |
| 18239 | |
| 18240 | |
| 18241 | |
| 18242 | gl_LIBOBJS="$gl_LIBOBJS fstatat.$ac_objext" |
| 18243 | |
| 18244 | fi |
| 18245 | |
| 18246 | |
| 18247 | |
| 18248 | |
| 18249 | |
| 18250 | GNULIB_FSTATAT=1 |
| 18251 | |
| 18252 | |
| 18253 | |
| 18254 | |
| 18255 | |
| 18256 | $as_echo "#define GNULIB_TEST_FSTATAT 1" >>confdefs.h |
| 18257 | |
| 18258 | |
| 18259 | |
| 18260 | |
| 18261 | |
| 18262 | |
| 18263 | |
| 18264 | |
| 18265 | gl_abort_bug=no |
| 18266 | case "$host_os" in |
| 18267 | mingw*) |
| 18268 | gl_cv_func_getcwd_path_max=yes |
| 18269 | ;; |
| 18270 | *) |
| 18271 | |
| 18272 | |
| 18273 | |
| 18274 | |
| 18275 | |
| 18276 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getcwd handles long file names properly" >&5 |
| 18277 | $as_echo_n "checking whether getcwd handles long file names properly... " >&6; } |
| 18278 | if ${gl_cv_func_getcwd_path_max+:} false; then : |
| 18279 | $as_echo_n "(cached) " >&6 |
| 18280 | else |
| 18281 | # Arrange for deletion of the temporary directory this test creates. |
| 18282 | ac_clean_files="$ac_clean_files confdir3" |
| 18283 | if test "$cross_compiling" = yes; then : |
| 18284 | # Cross-compilation guesses: |
| 18285 | case "$host_os" in |
| 18286 | aix*) # On AIX, it has the AIX bug. |
| 18287 | gl_cv_func_getcwd_path_max='guessing no, it has the AIX bug' ;; |
| 18288 | gnu*) # On Hurd, it is 'yes'. |
| 18289 | gl_cv_func_getcwd_path_max='guessing yes' ;; |
| 18290 | linux* | kfreebsd*) |
| 18291 | # On older Linux+glibc it's 'no, but it is partly working', |
| 18292 | # on newer Linux+glibc it's 'yes'. |
| 18293 | # On Linux+musl libc, it's 'no, but it is partly working'. |
| 18294 | # On kFreeBSD+glibc, it's 'no, but it is partly working'. |
| 18295 | gl_cv_func_getcwd_path_max='guessing no, but it is partly working' ;; |
| 18296 | *) # If we don't know, obey --enable-cross-guesses. |
| 18297 | gl_cv_func_getcwd_path_max="$gl_cross_guess_normal" ;; |
| 18298 | esac |
| 18299 | |
| 18300 | else |
| 18301 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 18302 | /* end confdefs.h. */ |
| 18303 | |
| 18304 | #include <errno.h> |
| 18305 | #include <stdlib.h> |
| 18306 | #if HAVE_UNISTD_H |
| 18307 | # include <unistd.h> |
| 18308 | #else |
| 18309 | # include <direct.h> |
| 18310 | #endif |
| 18311 | #include <string.h> |
| 18312 | #include <limits.h> |
| 18313 | #include <sys/stat.h> |
| 18314 | #include <sys/types.h> |
| 18315 | #include <fcntl.h> |
| 18316 | |
| 18317 | |
| 18318 | /* Arrange to define PATH_MAX, like "pathmax.h" does. */ |
| 18319 | #if HAVE_UNISTD_H |
| 18320 | # include <unistd.h> |
| 18321 | #endif |
| 18322 | #include <limits.h> |
| 18323 | #if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN |
| 18324 | # include <sys/param.h> |
| 18325 | #endif |
| 18326 | #if !defined PATH_MAX && defined MAXPATHLEN |
| 18327 | # define PATH_MAX MAXPATHLEN |
| 18328 | #endif |
| 18329 | #ifdef __hpux |
| 18330 | # undef PATH_MAX |
| 18331 | # define PATH_MAX 1024 |
| 18332 | #endif |
| 18333 | #if defined _WIN32 && ! defined __CYGWIN__ |
| 18334 | # undef PATH_MAX |
| 18335 | # define PATH_MAX 260 |
| 18336 | #endif |
| 18337 | |
| 18338 | |
| 18339 | #ifndef AT_FDCWD |
| 18340 | # define AT_FDCWD 0 |
| 18341 | #endif |
| 18342 | #ifdef ENAMETOOLONG |
| 18343 | # define is_ENAMETOOLONG(x) ((x) == ENAMETOOLONG) |
| 18344 | #else |
| 18345 | # define is_ENAMETOOLONG(x) 0 |
| 18346 | #endif |
| 18347 | |
| 18348 | /* Use the getcwd function, not any macro. */ |
| 18349 | #undef getcwd |
| 18350 | |
| 18351 | /* Don't get link errors because mkdir is redefined to rpl_mkdir. */ |
| 18352 | #undef mkdir |
| 18353 | |
| 18354 | #ifndef S_IRWXU |
| 18355 | # define S_IRWXU 0700 |
| 18356 | #endif |
| 18357 | |
| 18358 | /* The length of this name must be 8. */ |
| 18359 | #define DIR_NAME "confdir3" |
| 18360 | #define DIR_NAME_LEN 8 |
| 18361 | #define DIR_NAME_SIZE (DIR_NAME_LEN + 1) |
| 18362 | |
| 18363 | /* The length of "../". */ |
| 18364 | #define DOTDOTSLASH_LEN 3 |
| 18365 | |
| 18366 | /* Leftover bytes in the buffer, to work around library or OS bugs. */ |
| 18367 | #define BUF_SLOP 20 |
| 18368 | |
| 18369 | int |
| 18370 | main () |
| 18371 | { |
| 18372 | #ifndef PATH_MAX |
| 18373 | /* The Hurd doesn't define this, so getcwd can't exhibit the bug -- |
| 18374 | at least not on a local file system. And if we were to start worrying |
| 18375 | about remote file systems, we'd have to enable the wrapper function |
| 18376 | all of the time, just to be safe. That's not worth the cost. */ |
| 18377 | exit (0); |
| 18378 | #elif ((INT_MAX / (DIR_NAME_SIZE / DOTDOTSLASH_LEN + 1) \ |
| 18379 | - DIR_NAME_SIZE - BUF_SLOP) \ |
| 18380 | <= PATH_MAX) |
| 18381 | /* FIXME: Assuming there's a system for which this is true, |
| 18382 | this should be done in a compile test. */ |
| 18383 | exit (0); |
| 18384 | #else |
| 18385 | char buf[PATH_MAX * (DIR_NAME_SIZE / DOTDOTSLASH_LEN + 1) |
| 18386 | + DIR_NAME_SIZE + BUF_SLOP]; |
| 18387 | char *cwd = getcwd (buf, PATH_MAX); |
| 18388 | size_t initial_cwd_len; |
| 18389 | size_t cwd_len; |
| 18390 | int fail = 0; |
| 18391 | size_t n_chdirs = 0; |
| 18392 | |
| 18393 | if (cwd == NULL) |
| 18394 | exit (10); |
| 18395 | |
| 18396 | cwd_len = initial_cwd_len = strlen (cwd); |
| 18397 | |
| 18398 | while (1) |
| 18399 | { |
| 18400 | size_t dotdot_max = PATH_MAX * (DIR_NAME_SIZE / DOTDOTSLASH_LEN); |
| 18401 | char *c = NULL; |
| 18402 | |
| 18403 | cwd_len += DIR_NAME_SIZE; |
| 18404 | /* If mkdir or chdir fails, it could be that this system cannot create |
| 18405 | any file with an absolute name longer than PATH_MAX, such as cygwin. |
| 18406 | If so, leave fail as 0, because the current working directory can't |
| 18407 | be too long for getcwd if it can't even be created. On Linux with |
| 18408 | the 9p file system, mkdir fails with error EINVAL when cwd_len gets |
| 18409 | too long; ignore this failure because the getcwd() system call |
| 18410 | produces good results whereas the gnulib substitute calls getdents64 |
| 18411 | which fails with error EPROTO. |
| 18412 | For other errors, be pessimistic and consider that as a failure, |
| 18413 | too. */ |
| 18414 | if (mkdir (DIR_NAME, S_IRWXU) < 0 || chdir (DIR_NAME) < 0) |
| 18415 | { |
| 18416 | if (! (errno == ERANGE || is_ENAMETOOLONG (errno))) |
| 18417 | #ifdef __linux__ |
| 18418 | if (! (errno == EINVAL)) |
| 18419 | #endif |
| 18420 | fail = 20; |
| 18421 | break; |
| 18422 | } |
| 18423 | |
| 18424 | if (PATH_MAX <= cwd_len && cwd_len < PATH_MAX + DIR_NAME_SIZE) |
| 18425 | { |
| 18426 | struct stat sb; |
| 18427 | |
| 18428 | c = getcwd (buf, PATH_MAX); |
| 18429 | if (!c && errno == ENOENT) |
| 18430 | { |
| 18431 | fail = 11; |
| 18432 | break; |
| 18433 | } |
| 18434 | if (c) |
| 18435 | { |
| 18436 | fail = 31; |
| 18437 | break; |
| 18438 | } |
| 18439 | if (! (errno == ERANGE || is_ENAMETOOLONG (errno))) |
| 18440 | { |
| 18441 | fail = 21; |
| 18442 | break; |
| 18443 | } |
| 18444 | |
| 18445 | /* Our replacement needs to be able to stat() long ../../paths, |
| 18446 | so generate a path larger than PATH_MAX to check, |
| 18447 | avoiding the replacement if we can't stat(). */ |
| 18448 | c = getcwd (buf, cwd_len + 1); |
| 18449 | if (c && !AT_FDCWD && stat (c, &sb) != 0 && is_ENAMETOOLONG (errno)) |
| 18450 | { |
| 18451 | fail = 32; |
| 18452 | break; |
| 18453 | } |
| 18454 | } |
| 18455 | |
| 18456 | if (dotdot_max <= cwd_len - initial_cwd_len) |
| 18457 | { |
| 18458 | if (dotdot_max + DIR_NAME_SIZE < cwd_len - initial_cwd_len) |
| 18459 | break; |
| 18460 | c = getcwd (buf, cwd_len + 1); |
| 18461 | if (!c) |
| 18462 | { |
| 18463 | if (! (errno == ERANGE || errno == ENOENT |
| 18464 | || is_ENAMETOOLONG (errno))) |
| 18465 | { |
| 18466 | fail = 22; |
| 18467 | break; |
| 18468 | } |
| 18469 | if (AT_FDCWD || errno == ERANGE || errno == ENOENT) |
| 18470 | { |
| 18471 | fail = 12; |
| 18472 | break; |
| 18473 | } |
| 18474 | } |
| 18475 | } |
| 18476 | |
| 18477 | if (c && strlen (c) != cwd_len) |
| 18478 | { |
| 18479 | fail = 23; |
| 18480 | break; |
| 18481 | } |
| 18482 | ++n_chdirs; |
| 18483 | } |
| 18484 | |
| 18485 | /* Leaving behind such a deep directory is not polite. |
| 18486 | So clean up here, right away, even though the driving |
| 18487 | shell script would also clean up. */ |
| 18488 | { |
| 18489 | size_t i; |
| 18490 | |
| 18491 | /* Try rmdir first, in case the chdir failed. */ |
| 18492 | rmdir (DIR_NAME); |
| 18493 | for (i = 0; i <= n_chdirs; i++) |
| 18494 | { |
| 18495 | if (chdir ("..") < 0) |
| 18496 | break; |
| 18497 | if (rmdir (DIR_NAME) != 0) |
| 18498 | break; |
| 18499 | } |
| 18500 | } |
| 18501 | |
| 18502 | exit (fail); |
| 18503 | #endif |
| 18504 | } |
| 18505 | |
| 18506 | _ACEOF |
| 18507 | if ac_fn_c_try_run "$LINENO"; then : |
| 18508 | gl_cv_func_getcwd_path_max=yes |
| 18509 | else |
| 18510 | case $? in |
| 18511 | 10|11|12) gl_cv_func_getcwd_path_max='no, but it is partly working';; |
| 18512 | 31) gl_cv_func_getcwd_path_max='no, it has the AIX bug';; |
| 18513 | 32) gl_cv_func_getcwd_path_max='yes, but with shorter paths';; |
| 18514 | *) gl_cv_func_getcwd_path_max=no;; |
| 18515 | esac |
| 18516 | fi |
| 18517 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 18518 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 18519 | fi |
| 18520 | |
| 18521 | |
| 18522 | fi |
| 18523 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_path_max" >&5 |
| 18524 | $as_echo "$gl_cv_func_getcwd_path_max" >&6; } |
| 18525 | |
| 18526 | case "$gl_cv_func_getcwd_null" in |
| 18527 | *yes) |
| 18528 | |
| 18529 | |
| 18530 | |
| 18531 | |
| 18532 | |
| 18533 | |
| 18534 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getpagesize" >&5 |
| 18535 | $as_echo_n "checking for getpagesize... " >&6; } |
| 18536 | if ${gl_cv_func_getpagesize+:} false; then : |
| 18537 | $as_echo_n "(cached) " >&6 |
| 18538 | else |
| 18539 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 18540 | /* end confdefs.h. */ |
| 18541 | #include <unistd.h> |
| 18542 | int |
| 18543 | main () |
| 18544 | { |
| 18545 | return getpagesize(); |
| 18546 | ; |
| 18547 | return 0; |
| 18548 | } |
| 18549 | |
| 18550 | _ACEOF |
| 18551 | if ac_fn_c_try_link "$LINENO"; then : |
| 18552 | gl_cv_func_getpagesize=yes |
| 18553 | else |
| 18554 | gl_cv_func_getpagesize=no |
| 18555 | fi |
| 18556 | rm -f core conftest.err conftest.$ac_objext \ |
| 18557 | conftest$ac_exeext conftest.$ac_ext |
| 18558 | |
| 18559 | fi |
| 18560 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getpagesize" >&5 |
| 18561 | $as_echo "$gl_cv_func_getpagesize" >&6; } |
| 18562 | |
| 18563 | if test $gl_cv_func_getpagesize = yes; then |
| 18564 | |
| 18565 | cat >>confdefs.h <<_ACEOF |
| 18566 | #define HAVE_GETPAGESIZE 1 |
| 18567 | _ACEOF |
| 18568 | |
| 18569 | fi |
| 18570 | |
| 18571 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getcwd aborts when 4k < cwd_length < 16k" >&5 |
| 18572 | $as_echo_n "checking whether getcwd aborts when 4k < cwd_length < 16k... " >&6; } |
| 18573 | if ${gl_cv_func_getcwd_abort_bug+:} false; then : |
| 18574 | $as_echo_n "(cached) " >&6 |
| 18575 | else |
| 18576 | # Remove any remnants of a previous test. |
| 18577 | rm -rf confdir-14B--- |
| 18578 | # Arrange for deletion of the temporary directory this test creates. |
| 18579 | ac_clean_files="$ac_clean_files confdir-14B---" |
| 18580 | if test "$cross_compiling" = yes; then : |
| 18581 | case "$host_os" in |
| 18582 | # Guess no on musl systems. |
| 18583 | *-musl*) gl_cv_func_getcwd_abort_bug="guessing no" ;; |
| 18584 | # Guess yes otherwise, even on glibc systems. |
| 18585 | *) gl_cv_func_getcwd_abort_bug="guessing yes" |
| 18586 | esac |
| 18587 | |
| 18588 | else |
| 18589 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 18590 | /* end confdefs.h. */ |
| 18591 | |
| 18592 | #include <errno.h> |
| 18593 | #include <stdlib.h> |
| 18594 | #if HAVE_UNISTD_H |
| 18595 | # include <unistd.h> |
| 18596 | #else /* on Windows with MSVC */ |
| 18597 | # include <direct.h> |
| 18598 | #endif |
| 18599 | #include <string.h> |
| 18600 | #include <sys/stat.h> |
| 18601 | |
| 18602 | |
| 18603 | /* Arrange to define PATH_MAX, like "pathmax.h" does. */ |
| 18604 | #if HAVE_UNISTD_H |
| 18605 | # include <unistd.h> |
| 18606 | #endif |
| 18607 | #include <limits.h> |
| 18608 | #if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN |
| 18609 | # include <sys/param.h> |
| 18610 | #endif |
| 18611 | #if !defined PATH_MAX && defined MAXPATHLEN |
| 18612 | # define PATH_MAX MAXPATHLEN |
| 18613 | #endif |
| 18614 | #ifdef __hpux |
| 18615 | # undef PATH_MAX |
| 18616 | # define PATH_MAX 1024 |
| 18617 | #endif |
| 18618 | #if defined _WIN32 && ! defined __CYGWIN__ |
| 18619 | # undef PATH_MAX |
| 18620 | # define PATH_MAX 260 |
| 18621 | #endif |
| 18622 | |
| 18623 | |
| 18624 | /* Don't get link errors because mkdir is redefined to rpl_mkdir. */ |
| 18625 | #undef mkdir |
| 18626 | |
| 18627 | #ifndef S_IRWXU |
| 18628 | # define S_IRWXU 0700 |
| 18629 | #endif |
| 18630 | |
| 18631 | /* FIXME: skip the run-test altogether on systems without getpagesize. */ |
| 18632 | #if ! HAVE_GETPAGESIZE |
| 18633 | # define getpagesize() 0 |
| 18634 | #endif |
| 18635 | |
| 18636 | /* This size is chosen to be larger than PATH_MAX (4k), yet smaller than |
| 18637 | the 16kB pagesize on ia64 linux. Those conditions make the code below |
| 18638 | trigger a bug in glibc's getcwd implementation before 2.4.90-10. */ |
| 18639 | #define TARGET_LEN (5 * 1024) |
| 18640 | |
| 18641 | int |
| 18642 | main () |
| 18643 | { |
| 18644 | char *cwd; |
| 18645 | size_t initial_cwd_len; |
| 18646 | int fail = 0; |
| 18647 | |
| 18648 | /* The bug is triggered when PATH_MAX < getpagesize (), so skip |
| 18649 | this relatively expensive and invasive test if that's not true. */ |
| 18650 | #ifdef PATH_MAX |
| 18651 | int bug_possible = PATH_MAX < getpagesize (); |
| 18652 | #else |
| 18653 | int bug_possible = 0; |
| 18654 | #endif |
| 18655 | if (! bug_possible) |
| 18656 | return 0; |
| 18657 | |
| 18658 | cwd = getcwd (NULL, 0); |
| 18659 | if (cwd == NULL) |
| 18660 | return 2; |
| 18661 | |
| 18662 | initial_cwd_len = strlen (cwd); |
| 18663 | free (cwd); |
| 18664 | |
| 18665 | if (1) |
| 18666 | { |
| 18667 | static char const dir_name[] = "confdir-14B---"; |
| 18668 | size_t desired_depth = ((TARGET_LEN - 1 - initial_cwd_len) |
| 18669 | / sizeof dir_name); |
| 18670 | size_t d; |
| 18671 | for (d = 0; d < desired_depth; d++) |
| 18672 | { |
| 18673 | if (mkdir (dir_name, S_IRWXU) < 0 || chdir (dir_name) < 0) |
| 18674 | { |
| 18675 | if (! (errno == ERANGE || errno == ENAMETOOLONG |
| 18676 | || errno == ENOENT)) |
| 18677 | fail = 3; /* Unable to construct deep hierarchy. */ |
| 18678 | break; |
| 18679 | } |
| 18680 | } |
| 18681 | |
| 18682 | /* If libc has the bug in question, this invocation of getcwd |
| 18683 | results in a failed assertion. */ |
| 18684 | cwd = getcwd (NULL, 0); |
| 18685 | if (cwd == NULL) |
| 18686 | fail = 4; /* getcwd didn't assert, but it failed for a long name |
| 18687 | where the answer could have been learned. */ |
| 18688 | free (cwd); |
| 18689 | |
| 18690 | /* Call rmdir first, in case the above chdir failed. */ |
| 18691 | rmdir (dir_name); |
| 18692 | while (0 < d--) |
| 18693 | { |
| 18694 | if (chdir ("..") < 0) |
| 18695 | { |
| 18696 | fail = 5; |
| 18697 | break; |
| 18698 | } |
| 18699 | rmdir (dir_name); |
| 18700 | } |
| 18701 | } |
| 18702 | |
| 18703 | return fail; |
| 18704 | } |
| 18705 | |
| 18706 | _ACEOF |
| 18707 | if ac_fn_c_try_run "$LINENO"; then : |
| 18708 | gl_cv_func_getcwd_abort_bug=no |
| 18709 | else |
| 18710 | ret=$? |
| 18711 | if test $ret -ge 128 || test $ret = 4; then |
| 18712 | gl_cv_func_getcwd_abort_bug=yes |
| 18713 | else |
| 18714 | gl_cv_func_getcwd_abort_bug=no |
| 18715 | fi |
| 18716 | |
| 18717 | fi |
| 18718 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 18719 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 18720 | fi |
| 18721 | |
| 18722 | |
| 18723 | fi |
| 18724 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_abort_bug" >&5 |
| 18725 | $as_echo "$gl_cv_func_getcwd_abort_bug" >&6; } |
| 18726 | case "$gl_cv_func_getcwd_abort_bug" in |
| 18727 | *yes) |
| 18728 | gl_abort_bug=yes |
| 18729 | ;; |
| 18730 | *) |
| 18731 | |
| 18732 | ;; |
| 18733 | esac |
| 18734 | |
| 18735 | ;; |
| 18736 | esac |
| 18737 | ;; |
| 18738 | esac |
| 18739 | case "$gl_cv_func_getcwd_path_max" in |
| 18740 | *"no" | *"no, it has the AIX bug") ;; |
| 18741 | *) |
| 18742 | |
| 18743 | $as_echo "#define HAVE_MINIMALLY_WORKING_GETCWD 1" >>confdefs.h |
| 18744 | |
| 18745 | ;; |
| 18746 | esac |
| 18747 | case "$gl_cv_func_getcwd_path_max" in |
| 18748 | *"no, but it is partly working") |
| 18749 | |
| 18750 | $as_echo "#define HAVE_PARTLY_WORKING_GETCWD 1" >>confdefs.h |
| 18751 | |
| 18752 | ;; |
| 18753 | *"yes, but with shorter paths") |
| 18754 | |
| 18755 | $as_echo "#define HAVE_GETCWD_SHORTER 1" >>confdefs.h |
| 18756 | |
| 18757 | ;; |
| 18758 | esac |
| 18759 | |
| 18760 | if { case "$gl_cv_func_getcwd_null" in *yes) false;; *) true;; esac; } \ |
| 18761 | || test $gl_cv_func_getcwd_posix_signature != yes \ |
| 18762 | || { case "$gl_cv_func_getcwd_path_max" in *yes*) false;; *) true;; esac; } \ |
| 18763 | || test $gl_abort_bug = yes; then |
| 18764 | REPLACE_GETCWD=1 |
| 18765 | fi |
| 18766 | |
| 18767 | if test $REPLACE_GETCWD = 1; then |
| 18768 | |
| 18769 | |
| 18770 | |
| 18771 | |
| 18772 | |
| 18773 | |
| 18774 | |
| 18775 | |
| 18776 | gl_LIBOBJS="$gl_LIBOBJS getcwd.$ac_objext" |
| 18777 | |
| 18778 | |
| 18779 | |
| 18780 | |
| 18781 | : |
| 18782 | |
| 18783 | fi |
| 18784 | |
| 18785 | |
| 18786 | cat >>confdefs.h <<_ACEOF |
| 18787 | #define GNULIB_GETCWD 1 |
| 18788 | _ACEOF |
| 18789 | |
| 18790 | |
| 18791 | |
| 18792 | |
| 18793 | |
| 18794 | |
| 18795 | |
| 18796 | GNULIB_GETCWD=1 |
| 18797 | |
| 18798 | |
| 18799 | |
| 18800 | |
| 18801 | |
| 18802 | $as_echo "#define GNULIB_TEST_GETCWD 1" >>confdefs.h |
| 18803 | |
| 18804 | |
| 18805 | |
| 18806 | |
| 18807 | |
| 18808 | |
| 18809 | |
| 18810 | |
| 18811 | case $gl_cv_func_getcwd_null,$gl_cv_func_getcwd_posix_signature in |
| 18812 | *yes,yes) ;; |
| 18813 | *) |
| 18814 | REPLACE_GETCWD=1 |
| 18815 | ;; |
| 18816 | esac |
| 18817 | |
| 18818 | if test $REPLACE_GETCWD = 1; then |
| 18819 | |
| 18820 | |
| 18821 | |
| 18822 | |
| 18823 | |
| 18824 | |
| 18825 | |
| 18826 | |
| 18827 | gl_LIBOBJS="$gl_LIBOBJS getcwd-lgpl.$ac_objext" |
| 18828 | |
| 18829 | fi |
| 18830 | |
| 18831 | |
| 18832 | |
| 18833 | |
| 18834 | |
| 18835 | GNULIB_GETCWD=1 |
| 18836 | |
| 18837 | |
| 18838 | |
| 18839 | |
| 18840 | |
| 18841 | $as_echo "#define GNULIB_TEST_GETCWD 1" >>confdefs.h |
| 18842 | |
| 18843 | |
| 18844 | |
| 18845 | |
| 18846 | |
| 18847 | |
| 18848 | |
| 18849 | |
| 18850 | if test $ac_cv_func_getdtablesize = yes && |
| 18851 | test $ac_cv_have_decl_getdtablesize = yes; then |
| 18852 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getdtablesize works" >&5 |
| 18853 | $as_echo_n "checking whether getdtablesize works... " >&6; } |
| 18854 | if ${gl_cv_func_getdtablesize_works+:} false; then : |
| 18855 | $as_echo_n "(cached) " >&6 |
| 18856 | else |
| 18857 | case "$host_os" in |
| 18858 | vms*) gl_cv_func_getdtablesize_works="no (limitation)" ;; |
| 18859 | *) |
| 18860 | if test "$cross_compiling" = yes; then : |
| 18861 | case "$host_os" in |
| 18862 | cygwin*) # on cygwin 1.5.25, getdtablesize() automatically grows |
| 18863 | gl_cv_func_getdtablesize_works="guessing no" ;; |
| 18864 | *) gl_cv_func_getdtablesize_works="guessing yes" ;; |
| 18865 | esac |
| 18866 | |
| 18867 | else |
| 18868 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 18869 | /* end confdefs.h. */ |
| 18870 | |
| 18871 | #include <unistd.h> |
| 18872 | int |
| 18873 | main () |
| 18874 | { |
| 18875 | int size = getdtablesize(); |
| 18876 | if (dup2 (0, getdtablesize()) != -1) |
| 18877 | return 1; |
| 18878 | if (size != getdtablesize()) |
| 18879 | return 2; |
| 18880 | |
| 18881 | ; |
| 18882 | return 0; |
| 18883 | } |
| 18884 | _ACEOF |
| 18885 | if ac_fn_c_try_run "$LINENO"; then : |
| 18886 | gl_cv_func_getdtablesize_works=yes |
| 18887 | else |
| 18888 | gl_cv_func_getdtablesize_works=no |
| 18889 | fi |
| 18890 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 18891 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 18892 | fi |
| 18893 | |
| 18894 | ;; |
| 18895 | esac |
| 18896 | |
| 18897 | fi |
| 18898 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getdtablesize_works" >&5 |
| 18899 | $as_echo "$gl_cv_func_getdtablesize_works" >&6; } |
| 18900 | case "$gl_cv_func_getdtablesize_works" in |
| 18901 | *yes | "no (limitation)") ;; |
| 18902 | *) REPLACE_GETDTABLESIZE=1 ;; |
| 18903 | esac |
| 18904 | else |
| 18905 | HAVE_GETDTABLESIZE=0 |
| 18906 | fi |
| 18907 | |
| 18908 | if test $HAVE_GETDTABLESIZE = 0 || test $REPLACE_GETDTABLESIZE = 1; then |
| 18909 | |
| 18910 | |
| 18911 | |
| 18912 | |
| 18913 | |
| 18914 | |
| 18915 | |
| 18916 | |
| 18917 | gl_LIBOBJS="$gl_LIBOBJS getdtablesize.$ac_objext" |
| 18918 | |
| 18919 | : |
| 18920 | fi |
| 18921 | |
| 18922 | |
| 18923 | |
| 18924 | |
| 18925 | |
| 18926 | GNULIB_GETDTABLESIZE=1 |
| 18927 | |
| 18928 | |
| 18929 | |
| 18930 | |
| 18931 | |
| 18932 | $as_echo "#define GNULIB_TEST_GETDTABLESIZE 1" >>confdefs.h |
| 18933 | |
| 18934 | |
| 18935 | |
| 18936 | |
| 18937 | |
| 18938 | |
| 18939 | |
| 18940 | |
| 18941 | |
| 18942 | if test $ac_cv_have_decl_getlogin_r = no; then |
| 18943 | HAVE_DECL_GETLOGIN_R=0 |
| 18944 | fi |
| 18945 | |
| 18946 | |
| 18947 | if test $ac_cv_func_getlogin_r = no; then |
| 18948 | HAVE_GETLOGIN_R=0 |
| 18949 | else |
| 18950 | HAVE_GETLOGIN_R=1 |
| 18951 | |
| 18952 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getlogin_r works with small buffers" >&5 |
| 18953 | $as_echo_n "checking whether getlogin_r works with small buffers... " >&6; } |
| 18954 | if ${gl_cv_func_getlogin_r_works+:} false; then : |
| 18955 | $as_echo_n "(cached) " >&6 |
| 18956 | else |
| 18957 | |
| 18958 | case "$host_os" in |
| 18959 | # Guess no on Mac OS X, OSF/1. |
| 18960 | darwin* | osf*) gl_cv_func_getlogin_r_works="guessing no" ;; |
| 18961 | # Guess yes otherwise. |
| 18962 | *) gl_cv_func_getlogin_r_works="guessing yes" ;; |
| 18963 | esac |
| 18964 | if test "$cross_compiling" = yes; then : |
| 18965 | : |
| 18966 | else |
| 18967 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 18968 | /* end confdefs.h. */ |
| 18969 | |
| 18970 | #include <stddef.h> |
| 18971 | #include <string.h> |
| 18972 | #include <unistd.h> |
| 18973 | #if !HAVE_DECL_GETLOGIN_R |
| 18974 | extern |
| 18975 | # ifdef __cplusplus |
| 18976 | "C" |
| 18977 | # endif |
| 18978 | int getlogin_r (char *, size_t); |
| 18979 | #endif |
| 18980 | int |
| 18981 | main (void) |
| 18982 | { |
| 18983 | int result = 0; |
| 18984 | char buf[100]; |
| 18985 | |
| 18986 | if (getlogin_r (buf, 0) == 0) |
| 18987 | result |= 1; |
| 18988 | if (getlogin_r (buf, 1) == 0) |
| 18989 | result |= 2; |
| 18990 | if (getlogin_r (buf, 100) == 0) |
| 18991 | { |
| 18992 | size_t n = strlen (buf); |
| 18993 | if (getlogin_r (buf, n) == 0) |
| 18994 | result |= 4; |
| 18995 | } |
| 18996 | return result; |
| 18997 | } |
| 18998 | _ACEOF |
| 18999 | if ac_fn_c_try_run "$LINENO"; then : |
| 19000 | gl_cv_func_getlogin_r_works=yes |
| 19001 | else |
| 19002 | gl_cv_func_getlogin_r_works=no |
| 19003 | fi |
| 19004 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 19005 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 19006 | fi |
| 19007 | |
| 19008 | |
| 19009 | fi |
| 19010 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getlogin_r_works" >&5 |
| 19011 | $as_echo "$gl_cv_func_getlogin_r_works" >&6; } |
| 19012 | case "$gl_cv_func_getlogin_r_works" in |
| 19013 | *yes) ;; |
| 19014 | *) REPLACE_GETLOGIN_R=1 ;; |
| 19015 | esac |
| 19016 | fi |
| 19017 | |
| 19018 | if test $HAVE_GETLOGIN_R = 0 || test $REPLACE_GETLOGIN_R = 1; then |
| 19019 | |
| 19020 | |
| 19021 | |
| 19022 | |
| 19023 | |
| 19024 | |
| 19025 | |
| 19026 | |
| 19027 | gl_LIBOBJS="$gl_LIBOBJS getlogin_r.$ac_objext" |
| 19028 | |
| 19029 | |
| 19030 | |
| 19031 | |
| 19032 | fi |
| 19033 | |
| 19034 | |
| 19035 | |
| 19036 | |
| 19037 | |
| 19038 | GNULIB_GETLOGIN_R=1 |
| 19039 | |
| 19040 | |
| 19041 | |
| 19042 | |
| 19043 | |
| 19044 | $as_echo "#define GNULIB_TEST_GETLOGIN_R 1" >>confdefs.h |
| 19045 | |
| 19046 | |
| 19047 | |
| 19048 | |
| 19049 | |
| 19050 | |
| 19051 | |
| 19052 | ac_found=0 |
| 19053 | ac_fn_c_check_decl "$LINENO" "program_invocation_name" "ac_cv_have_decl_program_invocation_name" "#include <errno.h> |
| 19054 | " |
| 19055 | if test "x$ac_cv_have_decl_program_invocation_name" = xyes; then : |
| 19056 | ac_have_decl=1 |
| 19057 | else |
| 19058 | ac_have_decl=0 |
| 19059 | fi |
| 19060 | |
| 19061 | cat >>confdefs.h <<_ACEOF |
| 19062 | #define HAVE_DECL_PROGRAM_INVOCATION_NAME $ac_have_decl |
| 19063 | _ACEOF |
| 19064 | if test $ac_have_decl = 1; then : |
| 19065 | ac_found=1 |
| 19066 | fi |
| 19067 | |
| 19068 | ac_fn_c_check_decl "$LINENO" "program_invocation_short_name" "ac_cv_have_decl_program_invocation_short_name" "#include <errno.h> |
| 19069 | " |
| 19070 | if test "x$ac_cv_have_decl_program_invocation_short_name" = xyes; then : |
| 19071 | ac_have_decl=1 |
| 19072 | else |
| 19073 | ac_have_decl=0 |
| 19074 | fi |
| 19075 | |
| 19076 | cat >>confdefs.h <<_ACEOF |
| 19077 | #define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME $ac_have_decl |
| 19078 | _ACEOF |
| 19079 | if test $ac_have_decl = 1; then : |
| 19080 | ac_found=1 |
| 19081 | fi |
| 19082 | |
| 19083 | ac_fn_c_check_decl "$LINENO" "__argv" "ac_cv_have_decl___argv" "#include <stdlib.h> |
| 19084 | " |
| 19085 | if test "x$ac_cv_have_decl___argv" = xyes; then : |
| 19086 | ac_have_decl=1 |
| 19087 | else |
| 19088 | ac_have_decl=0 |
| 19089 | fi |
| 19090 | |
| 19091 | cat >>confdefs.h <<_ACEOF |
| 19092 | #define HAVE_DECL___ARGV $ac_have_decl |
| 19093 | _ACEOF |
| 19094 | if test $ac_have_decl = 1; then : |
| 19095 | ac_found=1 |
| 19096 | fi |
| 19097 | |
| 19098 | |
| 19099 | # Incur the cost of this test only if none of the above worked. |
| 19100 | if test $ac_found = 0; then |
| 19101 | # On OpenBSD 5.1, using the global __progname variable appears to be |
| 19102 | # the only way to implement getprogname. |
| 19103 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __progname is defined in default libraries" >&5 |
| 19104 | $as_echo_n "checking whether __progname is defined in default libraries... " >&6; } |
| 19105 | if ${gl_cv_var___progname+:} false; then : |
| 19106 | $as_echo_n "(cached) " >&6 |
| 19107 | else |
| 19108 | |
| 19109 | gl_cv_var___progname= |
| 19110 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 19111 | /* end confdefs.h. */ |
| 19112 | extern char *__progname; |
| 19113 | int |
| 19114 | main () |
| 19115 | { |
| 19116 | return *__progname; |
| 19117 | |
| 19118 | ; |
| 19119 | return 0; |
| 19120 | } |
| 19121 | _ACEOF |
| 19122 | if ac_fn_c_try_link "$LINENO"; then : |
| 19123 | gl_cv_var___progname=yes |
| 19124 | |
| 19125 | fi |
| 19126 | rm -f core conftest.err conftest.$ac_objext \ |
| 19127 | conftest$ac_exeext conftest.$ac_ext |
| 19128 | |
| 19129 | |
| 19130 | fi |
| 19131 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_var___progname" >&5 |
| 19132 | $as_echo "$gl_cv_var___progname" >&6; } |
| 19133 | if test "$gl_cv_var___progname" = yes; then |
| 19134 | |
| 19135 | $as_echo "#define HAVE_VAR___PROGNAME 1" >>confdefs.h |
| 19136 | |
| 19137 | fi |
| 19138 | fi |
| 19139 | |
| 19140 | |
| 19141 | |
| 19142 | |
| 19143 | |
| 19144 | |
| 19145 | |
| 19146 | |
| 19147 | |
| 19148 | |
| 19149 | gl_gettimeofday_timezone=void |
| 19150 | if test $ac_cv_func_gettimeofday != yes; then |
| 19151 | HAVE_GETTIMEOFDAY=0 |
| 19152 | else |
| 19153 | |
| 19154 | |
| 19155 | |
| 19156 | |
| 19157 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday clobbers localtime buffer" >&5 |
| 19158 | $as_echo_n "checking whether gettimeofday clobbers localtime buffer... " >&6; } |
| 19159 | if ${gl_cv_func_gettimeofday_clobber+:} false; then : |
| 19160 | $as_echo_n "(cached) " >&6 |
| 19161 | else |
| 19162 | if test "$cross_compiling" = yes; then : |
| 19163 | # When cross-compiling: |
| 19164 | case "$host_os" in |
| 19165 | # Guess all is fine on glibc systems. |
| 19166 | *-gnu* | gnu*) gl_cv_func_gettimeofday_clobber="guessing no" ;; |
| 19167 | # Guess all is fine on musl systems. |
| 19168 | *-musl*) gl_cv_func_gettimeofday_clobber="guessing no" ;; |
| 19169 | # Guess no on native Windows. |
| 19170 | mingw*) gl_cv_func_gettimeofday_clobber="guessing no" ;; |
| 19171 | # If we don't know, obey --enable-cross-guesses. |
| 19172 | *) gl_cv_func_gettimeofday_clobber="$gl_cross_guess_inverted" ;; |
| 19173 | esac |
| 19174 | |
| 19175 | else |
| 19176 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 19177 | /* end confdefs.h. */ |
| 19178 | #include <string.h> |
| 19179 | #include <sys/time.h> |
| 19180 | #include <time.h> |
| 19181 | #include <stdlib.h> |
| 19182 | |
| 19183 | int |
| 19184 | main () |
| 19185 | { |
| 19186 | |
| 19187 | time_t t = 0; |
| 19188 | struct tm *lt; |
| 19189 | struct tm saved_lt; |
| 19190 | struct timeval tv; |
| 19191 | lt = localtime (&t); |
| 19192 | saved_lt = *lt; |
| 19193 | gettimeofday (&tv, NULL); |
| 19194 | return memcmp (lt, &saved_lt, sizeof (struct tm)) != 0; |
| 19195 | |
| 19196 | ; |
| 19197 | return 0; |
| 19198 | } |
| 19199 | _ACEOF |
| 19200 | if ac_fn_c_try_run "$LINENO"; then : |
| 19201 | gl_cv_func_gettimeofday_clobber=no |
| 19202 | else |
| 19203 | gl_cv_func_gettimeofday_clobber=yes |
| 19204 | fi |
| 19205 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 19206 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 19207 | fi |
| 19208 | |
| 19209 | fi |
| 19210 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_clobber" >&5 |
| 19211 | $as_echo "$gl_cv_func_gettimeofday_clobber" >&6; } |
| 19212 | |
| 19213 | case "$gl_cv_func_gettimeofday_clobber" in |
| 19214 | *yes) |
| 19215 | REPLACE_GETTIMEOFDAY=1 |
| 19216 | |
| 19217 | $as_echo "#define GETTIMEOFDAY_CLOBBERS_LOCALTIME 1" >>confdefs.h |
| 19218 | |
| 19219 | |
| 19220 | |
| 19221 | |
| 19222 | NEED_LOCALTIME_BUFFER=1 |
| 19223 | REPLACE_GMTIME=1 |
| 19224 | REPLACE_LOCALTIME=1 |
| 19225 | |
| 19226 | ;; |
| 19227 | esac |
| 19228 | |
| 19229 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday with POSIX signature" >&5 |
| 19230 | $as_echo_n "checking for gettimeofday with POSIX signature... " >&6; } |
| 19231 | if ${gl_cv_func_gettimeofday_posix_signature+:} false; then : |
| 19232 | $as_echo_n "(cached) " >&6 |
| 19233 | else |
| 19234 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 19235 | /* end confdefs.h. */ |
| 19236 | #include <sys/time.h> |
| 19237 | struct timeval c; |
| 19238 | int gettimeofday (struct timeval *restrict, void *restrict); |
| 19239 | |
| 19240 | int |
| 19241 | main () |
| 19242 | { |
| 19243 | /* glibc uses struct timezone * rather than the POSIX void * |
| 19244 | if _GNU_SOURCE is defined. However, since the only portable |
| 19245 | use of gettimeofday uses NULL as the second parameter, and |
| 19246 | since the glibc definition is actually more typesafe, it is |
| 19247 | not worth wrapping this to get a compliant signature. */ |
| 19248 | int (*f) (struct timeval *restrict, void *restrict) |
| 19249 | = gettimeofday; |
| 19250 | int x = f (&c, 0); |
| 19251 | return !(x | c.tv_sec | c.tv_usec); |
| 19252 | |
| 19253 | ; |
| 19254 | return 0; |
| 19255 | } |
| 19256 | _ACEOF |
| 19257 | if ac_fn_c_try_compile "$LINENO"; then : |
| 19258 | gl_cv_func_gettimeofday_posix_signature=yes |
| 19259 | else |
| 19260 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 19261 | /* end confdefs.h. */ |
| 19262 | #include <sys/time.h> |
| 19263 | int gettimeofday (struct timeval *restrict, struct timezone *restrict); |
| 19264 | |
| 19265 | int |
| 19266 | main () |
| 19267 | { |
| 19268 | |
| 19269 | ; |
| 19270 | return 0; |
| 19271 | } |
| 19272 | _ACEOF |
| 19273 | if ac_fn_c_try_compile "$LINENO"; then : |
| 19274 | gl_cv_func_gettimeofday_posix_signature=almost |
| 19275 | else |
| 19276 | gl_cv_func_gettimeofday_posix_signature=no |
| 19277 | fi |
| 19278 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 19279 | fi |
| 19280 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 19281 | fi |
| 19282 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_posix_signature" >&5 |
| 19283 | $as_echo "$gl_cv_func_gettimeofday_posix_signature" >&6; } |
| 19284 | if test $gl_cv_func_gettimeofday_posix_signature = almost; then |
| 19285 | gl_gettimeofday_timezone='struct timezone' |
| 19286 | elif test $gl_cv_func_gettimeofday_posix_signature != yes; then |
| 19287 | REPLACE_GETTIMEOFDAY=1 |
| 19288 | fi |
| 19289 | if test $REPLACE_STRUCT_TIMEVAL = 1; then |
| 19290 | REPLACE_GETTIMEOFDAY=1 |
| 19291 | fi |
| 19292 | case "$host_os" in |
| 19293 | mingw*) REPLACE_GETTIMEOFDAY=1 ;; |
| 19294 | esac |
| 19295 | fi |
| 19296 | |
| 19297 | cat >>confdefs.h <<_ACEOF |
| 19298 | #define GETTIMEOFDAY_TIMEZONE $gl_gettimeofday_timezone |
| 19299 | _ACEOF |
| 19300 | |
| 19301 | |
| 19302 | if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then |
| 19303 | |
| 19304 | |
| 19305 | |
| 19306 | |
| 19307 | |
| 19308 | |
| 19309 | |
| 19310 | |
| 19311 | gl_LIBOBJS="$gl_LIBOBJS gettimeofday.$ac_objext" |
| 19312 | |
| 19313 | : |
| 19314 | fi |
| 19315 | |
| 19316 | |
| 19317 | |
| 19318 | |
| 19319 | |
| 19320 | GNULIB_GETTIMEOFDAY=1 |
| 19321 | |
| 19322 | |
| 19323 | |
| 19324 | |
| 19325 | |
| 19326 | $as_echo "#define GNULIB_TEST_GETTIMEOFDAY 1" >>confdefs.h |
| 19327 | |
| 19328 | |
| 19329 | |
| 19330 | |
| 19331 | |
| 19332 | |
| 19333 | |
| 19334 | if test $ac_cv_func_glob = no; then |
| 19335 | HAVE_GLOB=0 |
| 19336 | else |
| 19337 | |
| 19338 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU glob interface version 1 or 2" >&5 |
| 19339 | $as_echo_n "checking for GNU glob interface version 1 or 2... " >&6; } |
| 19340 | if ${gl_cv_gnu_glob_interface_version_1_2+:} false; then : |
| 19341 | $as_echo_n "(cached) " >&6 |
| 19342 | else |
| 19343 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 19344 | /* end confdefs.h. */ |
| 19345 | #include <gnu-versions.h> |
| 19346 | char a[_GNU_GLOB_INTERFACE_VERSION == 1 || _GNU_GLOB_INTERFACE_VERSION == 2 ? 1 : -1]; |
| 19347 | _ACEOF |
| 19348 | if ac_fn_c_try_compile "$LINENO"; then : |
| 19349 | gl_cv_gnu_glob_interface_version_1_2=yes |
| 19350 | else |
| 19351 | gl_cv_gnu_glob_interface_version_1_2=no |
| 19352 | fi |
| 19353 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 19354 | fi |
| 19355 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_gnu_glob_interface_version_1_2" >&5 |
| 19356 | $as_echo "$gl_cv_gnu_glob_interface_version_1_2" >&6; } |
| 19357 | if test "$gl_cv_gnu_glob_interface_version_1_2" = "no"; then |
| 19358 | REPLACE_GLOB=1 |
| 19359 | fi |
| 19360 | |
| 19361 | if test $REPLACE_GLOB = 0; then |
| 19362 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether glob lists broken symlinks" >&5 |
| 19363 | $as_echo_n "checking whether glob lists broken symlinks... " >&6; } |
| 19364 | if ${gl_cv_glob_lists_symlinks+:} false; then : |
| 19365 | $as_echo_n "(cached) " >&6 |
| 19366 | else |
| 19367 | if test $cross_compiling != yes; then |
| 19368 | if ln -s conf-doesntexist conf$$-globtest 2>/dev/null; then |
| 19369 | gl_cv_glob_lists_symlinks=maybe |
| 19370 | else |
| 19371 | # If we can't make a symlink, then we cannot test this issue. Be |
| 19372 | # pessimistic about this. |
| 19373 | gl_cv_glob_lists_symlinks=no |
| 19374 | fi |
| 19375 | if test $gl_cv_glob_lists_symlinks = maybe; then |
| 19376 | if test "$cross_compiling" = yes; then : |
| 19377 | : |
| 19378 | |
| 19379 | else |
| 19380 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 19381 | /* end confdefs.h. */ |
| 19382 | #include <stddef.h> |
| 19383 | #include <glob.h> |
| 19384 | int |
| 19385 | main () |
| 19386 | { |
| 19387 | glob_t found; |
| 19388 | if (glob ("conf*-globtest", 0, NULL, &found) == GLOB_NOMATCH) |
| 19389 | return 1; |
| 19390 | |
| 19391 | ; |
| 19392 | return 0; |
| 19393 | } |
| 19394 | _ACEOF |
| 19395 | if ac_fn_c_try_run "$LINENO"; then : |
| 19396 | gl_cv_glob_lists_symlinks=yes |
| 19397 | else |
| 19398 | gl_cv_glob_lists_symlinks=no |
| 19399 | fi |
| 19400 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 19401 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 19402 | fi |
| 19403 | |
| 19404 | fi |
| 19405 | rm -f conf$$-globtest |
| 19406 | else |
| 19407 | gl_cv_glob_lists_symlinks="$gl_cross_guess_normal" |
| 19408 | fi |
| 19409 | |
| 19410 | fi |
| 19411 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_glob_lists_symlinks" >&5 |
| 19412 | $as_echo "$gl_cv_glob_lists_symlinks" >&6; } |
| 19413 | case "$gl_cv_glob_lists_symlinks" in |
| 19414 | *yes) ;; |
| 19415 | *) REPLACE_GLOB=1 ;; |
| 19416 | esac |
| 19417 | fi |
| 19418 | |
| 19419 | fi |
| 19420 | |
| 19421 | if test $ac_cv_func_glob_pattern_p = no; then |
| 19422 | HAVE_GLOB_PATTERN_P=0 |
| 19423 | else |
| 19424 | if test $REPLACE_GLOB = 1; then |
| 19425 | REPLACE_GLOB_PATTERN_P=1 |
| 19426 | fi |
| 19427 | fi |
| 19428 | |
| 19429 | if test $HAVE_GLOB = 0 || test $REPLACE_GLOB = 1; then |
| 19430 | |
| 19431 | |
| 19432 | GLOB_H='glob.h' |
| 19433 | if test -n "$GLOB_H"; then |
| 19434 | GL_GENERATE_GLOB_H_TRUE= |
| 19435 | GL_GENERATE_GLOB_H_FALSE='#' |
| 19436 | else |
| 19437 | GL_GENERATE_GLOB_H_TRUE='#' |
| 19438 | GL_GENERATE_GLOB_H_FALSE= |
| 19439 | fi |
| 19440 | |
| 19441 | |
| 19442 | fi |
| 19443 | |
| 19444 | if test $HAVE_GLOB = 0 || test $REPLACE_GLOB = 1; then |
| 19445 | |
| 19446 | |
| 19447 | |
| 19448 | |
| 19449 | |
| 19450 | |
| 19451 | |
| 19452 | |
| 19453 | gl_LIBOBJS="$gl_LIBOBJS glob.$ac_objext" |
| 19454 | |
| 19455 | |
| 19456 | |
| 19457 | |
| 19458 | |
| 19459 | |
| 19460 | |
| 19461 | |
| 19462 | |
| 19463 | gl_LIBOBJS="$gl_LIBOBJS globfree.$ac_objext" |
| 19464 | |
| 19465 | |
| 19466 | |
| 19467 | |
| 19468 | |
| 19469 | |
| 19470 | fi |
| 19471 | if test $HAVE_GLOB_PATTERN_P = 0 || test $REPLACE_GLOB_PATTERN_P = 1; then |
| 19472 | |
| 19473 | |
| 19474 | |
| 19475 | |
| 19476 | |
| 19477 | |
| 19478 | |
| 19479 | |
| 19480 | gl_LIBOBJS="$gl_LIBOBJS glob_pattern_p.$ac_objext" |
| 19481 | |
| 19482 | fi |
| 19483 | |
| 19484 | |
| 19485 | |
| 19486 | |
| 19487 | |
| 19488 | GNULIB_GLOB=1 |
| 19489 | |
| 19490 | |
| 19491 | |
| 19492 | |
| 19493 | |
| 19494 | $as_echo "#define GNULIB_TEST_GLOB 1" >>confdefs.h |
| 19495 | |
| 19496 | |
| 19497 | |
| 19498 | |
| 19499 | |
| 19500 | |
| 19501 | |
| 19502 | |
| 19503 | |
| 19504 | |
| 19505 | |
| 19506 | HAVE_INET_NTOP=1 |
| 19507 | INET_NTOP_LIB= |
| 19508 | |
| 19509 | |
| 19510 | |
| 19511 | |
| 19512 | if test $ac_cv_header_sys_socket_h != yes; then |
| 19513 | for ac_header in winsock2.h |
| 19514 | do : |
| 19515 | ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" |
| 19516 | if test "x$ac_cv_header_winsock2_h" = xyes; then : |
| 19517 | cat >>confdefs.h <<_ACEOF |
| 19518 | #define HAVE_WINSOCK2_H 1 |
| 19519 | _ACEOF |
| 19520 | |
| 19521 | fi |
| 19522 | |
| 19523 | done |
| 19524 | |
| 19525 | fi |
| 19526 | if test "$ac_cv_header_winsock2_h" = yes; then |
| 19527 | HAVE_WINSOCK2_H=1 |
| 19528 | UNISTD_H_HAVE_WINSOCK2_H=1 |
| 19529 | SYS_IOCTL_H_HAVE_WINSOCK2_H=1 |
| 19530 | else |
| 19531 | HAVE_WINSOCK2_H=0 |
| 19532 | fi |
| 19533 | |
| 19534 | |
| 19535 | if test $HAVE_WINSOCK2_H = 1; then |
| 19536 | REPLACE_INET_NTOP=1 |
| 19537 | ac_fn_c_check_decl "$LINENO" "inet_ntop" "ac_cv_have_decl_inet_ntop" "#include <ws2tcpip.h> |
| 19538 | " |
| 19539 | if test "x$ac_cv_have_decl_inet_ntop" = xyes; then : |
| 19540 | ac_have_decl=1 |
| 19541 | else |
| 19542 | ac_have_decl=0 |
| 19543 | fi |
| 19544 | |
| 19545 | cat >>confdefs.h <<_ACEOF |
| 19546 | #define HAVE_DECL_INET_NTOP $ac_have_decl |
| 19547 | _ACEOF |
| 19548 | |
| 19549 | if test $ac_cv_have_decl_inet_ntop = yes; then |
| 19550 | INET_NTOP_LIB="-lws2_32" |
| 19551 | else |
| 19552 | HAVE_DECL_INET_NTOP=0 |
| 19553 | fi |
| 19554 | else |
| 19555 | gl_save_LIBS=$LIBS |
| 19556 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_ntop" >&5 |
| 19557 | $as_echo_n "checking for library containing inet_ntop... " >&6; } |
| 19558 | if ${ac_cv_search_inet_ntop+:} false; then : |
| 19559 | $as_echo_n "(cached) " >&6 |
| 19560 | else |
| 19561 | ac_func_search_save_LIBS=$LIBS |
| 19562 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 19563 | /* end confdefs.h. */ |
| 19564 | |
| 19565 | /* Override any GCC internal prototype to avoid an error. |
| 19566 | Use char because int might match the return type of a GCC |
| 19567 | builtin and then its argument prototype would still apply. */ |
| 19568 | #ifdef __cplusplus |
| 19569 | extern "C" |
| 19570 | #endif |
| 19571 | char inet_ntop (); |
| 19572 | int |
| 19573 | main () |
| 19574 | { |
| 19575 | return inet_ntop (); |
| 19576 | ; |
| 19577 | return 0; |
| 19578 | } |
| 19579 | _ACEOF |
| 19580 | for ac_lib in '' nsl resolv network; do |
| 19581 | if test -z "$ac_lib"; then |
| 19582 | ac_res="none required" |
| 19583 | else |
| 19584 | ac_res=-l$ac_lib |
| 19585 | LIBS="-l$ac_lib $ac_func_search_save_LIBS" |
| 19586 | fi |
| 19587 | if ac_fn_c_try_link "$LINENO"; then : |
| 19588 | ac_cv_search_inet_ntop=$ac_res |
| 19589 | fi |
| 19590 | rm -f core conftest.err conftest.$ac_objext \ |
| 19591 | conftest$ac_exeext |
| 19592 | if ${ac_cv_search_inet_ntop+:} false; then : |
| 19593 | break |
| 19594 | fi |
| 19595 | done |
| 19596 | if ${ac_cv_search_inet_ntop+:} false; then : |
| 19597 | |
| 19598 | else |
| 19599 | ac_cv_search_inet_ntop=no |
| 19600 | fi |
| 19601 | rm conftest.$ac_ext |
| 19602 | LIBS=$ac_func_search_save_LIBS |
| 19603 | fi |
| 19604 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_ntop" >&5 |
| 19605 | $as_echo "$ac_cv_search_inet_ntop" >&6; } |
| 19606 | ac_res=$ac_cv_search_inet_ntop |
| 19607 | if test "$ac_res" != no; then : |
| 19608 | test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" |
| 19609 | |
| 19610 | else |
| 19611 | for ac_func in inet_ntop |
| 19612 | do : |
| 19613 | ac_fn_c_check_func "$LINENO" "inet_ntop" "ac_cv_func_inet_ntop" |
| 19614 | if test "x$ac_cv_func_inet_ntop" = xyes; then : |
| 19615 | cat >>confdefs.h <<_ACEOF |
| 19616 | #define HAVE_INET_NTOP 1 |
| 19617 | _ACEOF |
| 19618 | |
| 19619 | fi |
| 19620 | done |
| 19621 | |
| 19622 | if test $ac_cv_func_inet_ntop = no; then |
| 19623 | HAVE_INET_NTOP=0 |
| 19624 | fi |
| 19625 | |
| 19626 | fi |
| 19627 | |
| 19628 | LIBS=$gl_save_LIBS |
| 19629 | |
| 19630 | if test "$ac_cv_search_inet_ntop" != "no" \ |
| 19631 | && test "$ac_cv_search_inet_ntop" != "none required"; then |
| 19632 | INET_NTOP_LIB="$ac_cv_search_inet_ntop" |
| 19633 | fi |
| 19634 | |
| 19635 | |
| 19636 | ac_fn_c_check_decl "$LINENO" "inet_ntop" "ac_cv_have_decl_inet_ntop" "#include <arpa/inet.h> |
| 19637 | #if HAVE_NETDB_H |
| 19638 | # include <netdb.h> |
| 19639 | #endif |
| 19640 | |
| 19641 | " |
| 19642 | if test "x$ac_cv_have_decl_inet_ntop" = xyes; then : |
| 19643 | ac_have_decl=1 |
| 19644 | else |
| 19645 | ac_have_decl=0 |
| 19646 | fi |
| 19647 | |
| 19648 | cat >>confdefs.h <<_ACEOF |
| 19649 | #define HAVE_DECL_INET_NTOP $ac_have_decl |
| 19650 | _ACEOF |
| 19651 | |
| 19652 | if test $ac_cv_have_decl_inet_ntop = no; then |
| 19653 | HAVE_DECL_INET_NTOP=0 |
| 19654 | fi |
| 19655 | fi |
| 19656 | |
| 19657 | |
| 19658 | if test $HAVE_INET_NTOP = 0 || test $REPLACE_INET_NTOP = 1; then |
| 19659 | |
| 19660 | |
| 19661 | |
| 19662 | |
| 19663 | |
| 19664 | |
| 19665 | |
| 19666 | |
| 19667 | gl_LIBOBJS="$gl_LIBOBJS inet_ntop.$ac_objext" |
| 19668 | |
| 19669 | |
| 19670 | |
| 19671 | |
| 19672 | fi |
| 19673 | |
| 19674 | |
| 19675 | |
| 19676 | |
| 19677 | |
| 19678 | GNULIB_INET_NTOP=1 |
| 19679 | |
| 19680 | |
| 19681 | |
| 19682 | |
| 19683 | |
| 19684 | |
| 19685 | |
| 19686 | |
| 19687 | |
| 19688 | PRIPTR_PREFIX= |
| 19689 | if test -n "$STDINT_H"; then |
| 19690 | PRIPTR_PREFIX='"l"' |
| 19691 | else |
| 19692 | for glpfx in '' l ll I64; do |
| 19693 | case $glpfx in |
| 19694 | '') gltype1='int';; |
| 19695 | l) gltype1='long int';; |
| 19696 | ll) gltype1='long long int';; |
| 19697 | I64) gltype1='__int64';; |
| 19698 | esac |
| 19699 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 19700 | /* end confdefs.h. */ |
| 19701 | #include <stdint.h> |
| 19702 | extern intptr_t foo; |
| 19703 | extern $gltype1 foo; |
| 19704 | int |
| 19705 | main () |
| 19706 | { |
| 19707 | |
| 19708 | ; |
| 19709 | return 0; |
| 19710 | } |
| 19711 | _ACEOF |
| 19712 | if ac_fn_c_try_compile "$LINENO"; then : |
| 19713 | PRIPTR_PREFIX='"'$glpfx'"' |
| 19714 | fi |
| 19715 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 19716 | test -n "$PRIPTR_PREFIX" && break |
| 19717 | done |
| 19718 | fi |
| 19719 | |
| 19720 | |
| 19721 | |
| 19722 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether INT32_MAX < INTMAX_MAX" >&5 |
| 19723 | $as_echo_n "checking whether INT32_MAX < INTMAX_MAX... " >&6; } |
| 19724 | if ${gl_cv_test_INT32_MAX_LT_INTMAX_MAX+:} false; then : |
| 19725 | $as_echo_n "(cached) " >&6 |
| 19726 | else |
| 19727 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 19728 | /* end confdefs.h. */ |
| 19729 | /* Work also in C++ mode. */ |
| 19730 | #define __STDC_LIMIT_MACROS 1 |
| 19731 | |
| 19732 | /* Work if build is not clean. */ |
| 19733 | #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H |
| 19734 | |
| 19735 | #include <limits.h> |
| 19736 | #if HAVE_STDINT_H |
| 19737 | #include <stdint.h> |
| 19738 | #endif |
| 19739 | |
| 19740 | #if defined INT32_MAX && defined INTMAX_MAX |
| 19741 | #define CONDITION (INT32_MAX < INTMAX_MAX) |
| 19742 | #elif HAVE_LONG_LONG_INT |
| 19743 | #define CONDITION (sizeof (int) < sizeof (long long int)) |
| 19744 | #else |
| 19745 | #define CONDITION 0 |
| 19746 | #endif |
| 19747 | int test[CONDITION ? 1 : -1]; |
| 19748 | int |
| 19749 | main () |
| 19750 | { |
| 19751 | |
| 19752 | ; |
| 19753 | return 0; |
| 19754 | } |
| 19755 | _ACEOF |
| 19756 | if ac_fn_c_try_compile "$LINENO"; then : |
| 19757 | gl_cv_test_INT32_MAX_LT_INTMAX_MAX=yes |
| 19758 | else |
| 19759 | gl_cv_test_INT32_MAX_LT_INTMAX_MAX=no |
| 19760 | fi |
| 19761 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 19762 | fi |
| 19763 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_INT32_MAX_LT_INTMAX_MAX" >&5 |
| 19764 | $as_echo "$gl_cv_test_INT32_MAX_LT_INTMAX_MAX" >&6; } |
| 19765 | if test $gl_cv_test_INT32_MAX_LT_INTMAX_MAX = yes; then |
| 19766 | INT32_MAX_LT_INTMAX_MAX=1; |
| 19767 | else |
| 19768 | INT32_MAX_LT_INTMAX_MAX=0; |
| 19769 | fi |
| 19770 | |
| 19771 | |
| 19772 | if test $APPLE_UNIVERSAL_BUILD = 0; then |
| 19773 | |
| 19774 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether INT64_MAX == LONG_MAX" >&5 |
| 19775 | $as_echo_n "checking whether INT64_MAX == LONG_MAX... " >&6; } |
| 19776 | if ${gl_cv_test_INT64_MAX_EQ_LONG_MAX+:} false; then : |
| 19777 | $as_echo_n "(cached) " >&6 |
| 19778 | else |
| 19779 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 19780 | /* end confdefs.h. */ |
| 19781 | /* Work also in C++ mode. */ |
| 19782 | #define __STDC_LIMIT_MACROS 1 |
| 19783 | |
| 19784 | /* Work if build is not clean. */ |
| 19785 | #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H |
| 19786 | |
| 19787 | #include <limits.h> |
| 19788 | #if HAVE_STDINT_H |
| 19789 | #include <stdint.h> |
| 19790 | #endif |
| 19791 | |
| 19792 | #if defined INT64_MAX |
| 19793 | #define CONDITION (INT64_MAX == LONG_MAX) |
| 19794 | #elif HAVE_LONG_LONG_INT |
| 19795 | #define CONDITION (sizeof (long long int) == sizeof (long int)) |
| 19796 | #else |
| 19797 | #define CONDITION 0 |
| 19798 | #endif |
| 19799 | int test[CONDITION ? 1 : -1]; |
| 19800 | int |
| 19801 | main () |
| 19802 | { |
| 19803 | |
| 19804 | ; |
| 19805 | return 0; |
| 19806 | } |
| 19807 | _ACEOF |
| 19808 | if ac_fn_c_try_compile "$LINENO"; then : |
| 19809 | gl_cv_test_INT64_MAX_EQ_LONG_MAX=yes |
| 19810 | else |
| 19811 | gl_cv_test_INT64_MAX_EQ_LONG_MAX=no |
| 19812 | fi |
| 19813 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 19814 | fi |
| 19815 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_INT64_MAX_EQ_LONG_MAX" >&5 |
| 19816 | $as_echo "$gl_cv_test_INT64_MAX_EQ_LONG_MAX" >&6; } |
| 19817 | if test $gl_cv_test_INT64_MAX_EQ_LONG_MAX = yes; then |
| 19818 | INT64_MAX_EQ_LONG_MAX=1; |
| 19819 | else |
| 19820 | INT64_MAX_EQ_LONG_MAX=0; |
| 19821 | fi |
| 19822 | |
| 19823 | |
| 19824 | else |
| 19825 | INT64_MAX_EQ_LONG_MAX=-1 |
| 19826 | fi |
| 19827 | |
| 19828 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether UINT32_MAX < UINTMAX_MAX" >&5 |
| 19829 | $as_echo_n "checking whether UINT32_MAX < UINTMAX_MAX... " >&6; } |
| 19830 | if ${gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX+:} false; then : |
| 19831 | $as_echo_n "(cached) " >&6 |
| 19832 | else |
| 19833 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 19834 | /* end confdefs.h. */ |
| 19835 | /* Work also in C++ mode. */ |
| 19836 | #define __STDC_LIMIT_MACROS 1 |
| 19837 | |
| 19838 | /* Work if build is not clean. */ |
| 19839 | #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H |
| 19840 | |
| 19841 | #include <limits.h> |
| 19842 | #if HAVE_STDINT_H |
| 19843 | #include <stdint.h> |
| 19844 | #endif |
| 19845 | |
| 19846 | #if defined UINT32_MAX && defined UINTMAX_MAX |
| 19847 | #define CONDITION (UINT32_MAX < UINTMAX_MAX) |
| 19848 | #elif HAVE_LONG_LONG_INT |
| 19849 | #define CONDITION (sizeof (unsigned int) < sizeof (unsigned long long int)) |
| 19850 | #else |
| 19851 | #define CONDITION 0 |
| 19852 | #endif |
| 19853 | int test[CONDITION ? 1 : -1]; |
| 19854 | int |
| 19855 | main () |
| 19856 | { |
| 19857 | |
| 19858 | ; |
| 19859 | return 0; |
| 19860 | } |
| 19861 | _ACEOF |
| 19862 | if ac_fn_c_try_compile "$LINENO"; then : |
| 19863 | gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX=yes |
| 19864 | else |
| 19865 | gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX=no |
| 19866 | fi |
| 19867 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 19868 | fi |
| 19869 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX" >&5 |
| 19870 | $as_echo "$gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX" >&6; } |
| 19871 | if test $gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX = yes; then |
| 19872 | UINT32_MAX_LT_UINTMAX_MAX=1; |
| 19873 | else |
| 19874 | UINT32_MAX_LT_UINTMAX_MAX=0; |
| 19875 | fi |
| 19876 | |
| 19877 | |
| 19878 | if test $APPLE_UNIVERSAL_BUILD = 0; then |
| 19879 | |
| 19880 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether UINT64_MAX == ULONG_MAX" >&5 |
| 19881 | $as_echo_n "checking whether UINT64_MAX == ULONG_MAX... " >&6; } |
| 19882 | if ${gl_cv_test_UINT64_MAX_EQ_ULONG_MAX+:} false; then : |
| 19883 | $as_echo_n "(cached) " >&6 |
| 19884 | else |
| 19885 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 19886 | /* end confdefs.h. */ |
| 19887 | /* Work also in C++ mode. */ |
| 19888 | #define __STDC_LIMIT_MACROS 1 |
| 19889 | |
| 19890 | /* Work if build is not clean. */ |
| 19891 | #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H |
| 19892 | |
| 19893 | #include <limits.h> |
| 19894 | #if HAVE_STDINT_H |
| 19895 | #include <stdint.h> |
| 19896 | #endif |
| 19897 | |
| 19898 | #if defined UINT64_MAX |
| 19899 | #define CONDITION (UINT64_MAX == ULONG_MAX) |
| 19900 | #elif HAVE_LONG_LONG_INT |
| 19901 | #define CONDITION (sizeof (unsigned long long int) == sizeof (unsigned long int)) |
| 19902 | #else |
| 19903 | #define CONDITION 0 |
| 19904 | #endif |
| 19905 | int test[CONDITION ? 1 : -1]; |
| 19906 | int |
| 19907 | main () |
| 19908 | { |
| 19909 | |
| 19910 | ; |
| 19911 | return 0; |
| 19912 | } |
| 19913 | _ACEOF |
| 19914 | if ac_fn_c_try_compile "$LINENO"; then : |
| 19915 | gl_cv_test_UINT64_MAX_EQ_ULONG_MAX=yes |
| 19916 | else |
| 19917 | gl_cv_test_UINT64_MAX_EQ_ULONG_MAX=no |
| 19918 | fi |
| 19919 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 19920 | fi |
| 19921 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_UINT64_MAX_EQ_ULONG_MAX" >&5 |
| 19922 | $as_echo "$gl_cv_test_UINT64_MAX_EQ_ULONG_MAX" >&6; } |
| 19923 | if test $gl_cv_test_UINT64_MAX_EQ_ULONG_MAX = yes; then |
| 19924 | UINT64_MAX_EQ_ULONG_MAX=1; |
| 19925 | else |
| 19926 | UINT64_MAX_EQ_ULONG_MAX=0; |
| 19927 | fi |
| 19928 | |
| 19929 | |
| 19930 | else |
| 19931 | UINT64_MAX_EQ_ULONG_MAX=-1 |
| 19932 | fi |
| 19933 | |
| 19934 | |
| 19935 | |
| 19936 | |
| 19937 | |
| 19938 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(double) can be used without linking with libm" >&5 |
| 19939 | $as_echo_n "checking whether isnan(double) can be used without linking with libm... " >&6; } |
| 19940 | if ${gl_cv_func_isnand_no_libm+:} false; then : |
| 19941 | $as_echo_n "(cached) " >&6 |
| 19942 | else |
| 19943 | |
| 19944 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 19945 | /* end confdefs.h. */ |
| 19946 | #include <math.h> |
| 19947 | #if __GNUC__ >= 4 |
| 19948 | # undef isnand |
| 19949 | # define isnand(x) __builtin_isnan ((double)(x)) |
| 19950 | #else |
| 19951 | # undef isnand |
| 19952 | # define isnand(x) isnan ((double)(x)) |
| 19953 | #endif |
| 19954 | double x; |
| 19955 | int |
| 19956 | main () |
| 19957 | { |
| 19958 | return isnand (x); |
| 19959 | ; |
| 19960 | return 0; |
| 19961 | } |
| 19962 | _ACEOF |
| 19963 | if ac_fn_c_try_link "$LINENO"; then : |
| 19964 | gl_cv_func_isnand_no_libm=yes |
| 19965 | else |
| 19966 | gl_cv_func_isnand_no_libm=no |
| 19967 | fi |
| 19968 | rm -f core conftest.err conftest.$ac_objext \ |
| 19969 | conftest$ac_exeext conftest.$ac_ext |
| 19970 | |
| 19971 | fi |
| 19972 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnand_no_libm" >&5 |
| 19973 | $as_echo "$gl_cv_func_isnand_no_libm" >&6; } |
| 19974 | |
| 19975 | gl_func_isnand_no_libm=$gl_cv_func_isnand_no_libm |
| 19976 | if test $gl_cv_func_isnand_no_libm = yes; then |
| 19977 | |
| 19978 | $as_echo "#define HAVE_ISNAND_IN_LIBC 1" >>confdefs.h |
| 19979 | |
| 19980 | fi |
| 19981 | |
| 19982 | if test $gl_func_isnand_no_libm != yes; then |
| 19983 | |
| 19984 | |
| 19985 | |
| 19986 | |
| 19987 | |
| 19988 | |
| 19989 | |
| 19990 | |
| 19991 | gl_LIBOBJS="$gl_LIBOBJS isnand.$ac_objext" |
| 19992 | |
| 19993 | |
| 19994 | |
| 19995 | |
| 19996 | fi |
| 19997 | |
| 19998 | |
| 19999 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(long double) can be used without linking with libm" >&5 |
| 20000 | $as_echo_n "checking whether isnan(long double) can be used without linking with libm... " >&6; } |
| 20001 | if ${gl_cv_func_isnanl_no_libm+:} false; then : |
| 20002 | $as_echo_n "(cached) " >&6 |
| 20003 | else |
| 20004 | |
| 20005 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 20006 | /* end confdefs.h. */ |
| 20007 | #include <math.h> |
| 20008 | #if __GNUC__ >= 4 |
| 20009 | # undef isnanl |
| 20010 | # define isnanl(x) __builtin_isnanl ((long double)(x)) |
| 20011 | #elif defined isnan |
| 20012 | # undef isnanl |
| 20013 | # define isnanl(x) isnan ((long double)(x)) |
| 20014 | #endif |
| 20015 | long double x; |
| 20016 | int |
| 20017 | main () |
| 20018 | { |
| 20019 | return isnanl (x); |
| 20020 | ; |
| 20021 | return 0; |
| 20022 | } |
| 20023 | _ACEOF |
| 20024 | if ac_fn_c_try_link "$LINENO"; then : |
| 20025 | gl_cv_func_isnanl_no_libm=yes |
| 20026 | else |
| 20027 | gl_cv_func_isnanl_no_libm=no |
| 20028 | fi |
| 20029 | rm -f core conftest.err conftest.$ac_objext \ |
| 20030 | conftest$ac_exeext conftest.$ac_ext |
| 20031 | |
| 20032 | fi |
| 20033 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanl_no_libm" >&5 |
| 20034 | $as_echo "$gl_cv_func_isnanl_no_libm" >&6; } |
| 20035 | |
| 20036 | gl_func_isnanl_no_libm=$gl_cv_func_isnanl_no_libm |
| 20037 | if test $gl_func_isnanl_no_libm = yes; then |
| 20038 | |
| 20039 | |
| 20040 | |
| 20041 | |
| 20042 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnanl works" >&5 |
| 20043 | $as_echo_n "checking whether isnanl works... " >&6; } |
| 20044 | if ${gl_cv_func_isnanl_works+:} false; then : |
| 20045 | $as_echo_n "(cached) " >&6 |
| 20046 | else |
| 20047 | |
| 20048 | if test "$cross_compiling" = yes; then : |
| 20049 | case "$host_os" in |
| 20050 | mingw*) # Guess yes on mingw, no on MSVC. |
| 20051 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 20052 | /* end confdefs.h. */ |
| 20053 | |
| 20054 | #ifdef __MINGW32__ |
| 20055 | Known |
| 20056 | #endif |
| 20057 | |
| 20058 | _ACEOF |
| 20059 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 20060 | $EGREP "Known" >/dev/null 2>&1; then : |
| 20061 | gl_cv_func_isnanl_works="guessing yes" |
| 20062 | else |
| 20063 | gl_cv_func_isnanl_works="guessing no" |
| 20064 | fi |
| 20065 | rm -f conftest* |
| 20066 | |
| 20067 | ;; |
| 20068 | *) gl_cv_func_isnanl_works="guessing yes" ;; |
| 20069 | esac |
| 20070 | |
| 20071 | else |
| 20072 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 20073 | /* end confdefs.h. */ |
| 20074 | |
| 20075 | #include <float.h> |
| 20076 | #include <limits.h> |
| 20077 | #include <math.h> |
| 20078 | #if __GNUC__ >= 4 |
| 20079 | # undef isnanl |
| 20080 | # define isnanl(x) __builtin_isnanl ((long double)(x)) |
| 20081 | #elif defined isnan |
| 20082 | # undef isnanl |
| 20083 | # define isnanl(x) isnan ((long double)(x)) |
| 20084 | #endif |
| 20085 | #define NWORDS \ |
| 20086 | ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) |
| 20087 | typedef union { unsigned int word[NWORDS]; long double value; } |
| 20088 | memory_long_double; |
| 20089 | /* On Irix 6.5, gcc 3.4.3 can't compute compile-time NaN, and needs the |
| 20090 | runtime type conversion. */ |
| 20091 | #ifdef __sgi |
| 20092 | static long double NaNl () |
| 20093 | { |
| 20094 | double zero = 0.0; |
| 20095 | return zero / zero; |
| 20096 | } |
| 20097 | #else |
| 20098 | # define NaNl() (0.0L / 0.0L) |
| 20099 | #endif |
| 20100 | int main () |
| 20101 | { |
| 20102 | int result = 0; |
| 20103 | |
| 20104 | if (!isnanl (NaNl ())) |
| 20105 | result |= 1; |
| 20106 | |
| 20107 | { |
| 20108 | memory_long_double m; |
| 20109 | unsigned int i; |
| 20110 | |
| 20111 | /* The isnanl function should be immune against changes in the sign bit and |
| 20112 | in the mantissa bits. The xor operation twiddles a bit that can only be |
| 20113 | a sign bit or a mantissa bit (since the exponent never extends to |
| 20114 | bit 31). */ |
| 20115 | m.value = NaNl (); |
| 20116 | m.word[NWORDS / 2] ^= (unsigned int) 1 << (sizeof (unsigned int) * CHAR_BIT - 1); |
| 20117 | for (i = 0; i < NWORDS; i++) |
| 20118 | m.word[i] |= 1; |
| 20119 | if (!isnanl (m.value)) |
| 20120 | result |= 1; |
| 20121 | } |
| 20122 | |
| 20123 | #if ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_)) && !HAVE_SAME_LONG_DOUBLE_AS_DOUBLE |
| 20124 | /* Representation of an 80-bit 'long double' as an initializer for a sequence |
| 20125 | of 'unsigned int' words. */ |
| 20126 | # ifdef WORDS_BIGENDIAN |
| 20127 | # define LDBL80_WORDS(exponent,manthi,mantlo) \ |
| 20128 | { ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \ |
| 20129 | ((unsigned int) (manthi) << 16) | ((unsigned int) (mantlo) >> 16), \ |
| 20130 | (unsigned int) (mantlo) << 16 \ |
| 20131 | } |
| 20132 | # else |
| 20133 | # define LDBL80_WORDS(exponent,manthi,mantlo) \ |
| 20134 | { mantlo, manthi, exponent } |
| 20135 | # endif |
| 20136 | { /* Quiet NaN. */ |
| 20137 | static memory_long_double x = |
| 20138 | { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) }; |
| 20139 | if (!isnanl (x.value)) |
| 20140 | result |= 2; |
| 20141 | } |
| 20142 | { |
| 20143 | /* Signalling NaN. */ |
| 20144 | static memory_long_double x = |
| 20145 | { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) }; |
| 20146 | if (!isnanl (x.value)) |
| 20147 | result |= 2; |
| 20148 | } |
| 20149 | /* isnanl should return something even for noncanonical values. */ |
| 20150 | { /* Pseudo-NaN. */ |
| 20151 | static memory_long_double x = |
| 20152 | { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) }; |
| 20153 | if (isnanl (x.value) && !isnanl (x.value)) |
| 20154 | result |= 4; |
| 20155 | } |
| 20156 | { /* Pseudo-Infinity. */ |
| 20157 | static memory_long_double x = |
| 20158 | { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) }; |
| 20159 | if (isnanl (x.value) && !isnanl (x.value)) |
| 20160 | result |= 8; |
| 20161 | } |
| 20162 | { /* Pseudo-Zero. */ |
| 20163 | static memory_long_double x = |
| 20164 | { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) }; |
| 20165 | if (isnanl (x.value) && !isnanl (x.value)) |
| 20166 | result |= 16; |
| 20167 | } |
| 20168 | { /* Unnormalized number. */ |
| 20169 | static memory_long_double x = |
| 20170 | { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) }; |
| 20171 | if (isnanl (x.value) && !isnanl (x.value)) |
| 20172 | result |= 32; |
| 20173 | } |
| 20174 | { /* Pseudo-Denormal. */ |
| 20175 | static memory_long_double x = |
| 20176 | { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) }; |
| 20177 | if (isnanl (x.value) && !isnanl (x.value)) |
| 20178 | result |= 64; |
| 20179 | } |
| 20180 | #endif |
| 20181 | |
| 20182 | return result; |
| 20183 | } |
| 20184 | _ACEOF |
| 20185 | if ac_fn_c_try_run "$LINENO"; then : |
| 20186 | gl_cv_func_isnanl_works=yes |
| 20187 | else |
| 20188 | gl_cv_func_isnanl_works=no |
| 20189 | fi |
| 20190 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 20191 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 20192 | fi |
| 20193 | |
| 20194 | |
| 20195 | fi |
| 20196 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanl_works" >&5 |
| 20197 | $as_echo "$gl_cv_func_isnanl_works" >&6; } |
| 20198 | |
| 20199 | case "$gl_cv_func_isnanl_works" in |
| 20200 | *yes) ;; |
| 20201 | *) gl_func_isnanl_no_libm=no ;; |
| 20202 | esac |
| 20203 | fi |
| 20204 | if test $gl_func_isnanl_no_libm = yes; then |
| 20205 | |
| 20206 | $as_echo "#define HAVE_ISNANL_IN_LIBC 1" >>confdefs.h |
| 20207 | |
| 20208 | fi |
| 20209 | |
| 20210 | if test $gl_func_isnanl_no_libm != yes; then |
| 20211 | |
| 20212 | |
| 20213 | |
| 20214 | |
| 20215 | |
| 20216 | |
| 20217 | |
| 20218 | |
| 20219 | gl_LIBOBJS="$gl_LIBOBJS isnanl.$ac_objext" |
| 20220 | |
| 20221 | |
| 20222 | |
| 20223 | |
| 20224 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'long double'" >&5 |
| 20225 | $as_echo_n "checking where to find the exponent in a 'long double'... " >&6; } |
| 20226 | if ${gl_cv_cc_long_double_expbit0+:} false; then : |
| 20227 | $as_echo_n "(cached) " >&6 |
| 20228 | else |
| 20229 | |
| 20230 | if test "$cross_compiling" = yes; then : |
| 20231 | |
| 20232 | gl_cv_cc_long_double_expbit0="unknown" |
| 20233 | case "$host_os" in |
| 20234 | mingw*) # On native Windows (little-endian), we know the result |
| 20235 | # in two cases: mingw, MSVC. |
| 20236 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 20237 | /* end confdefs.h. */ |
| 20238 | |
| 20239 | #ifdef __MINGW32__ |
| 20240 | Known |
| 20241 | #endif |
| 20242 | |
| 20243 | _ACEOF |
| 20244 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 20245 | $EGREP "Known" >/dev/null 2>&1; then : |
| 20246 | gl_cv_cc_long_double_expbit0="word 2 bit 0" |
| 20247 | fi |
| 20248 | rm -f conftest* |
| 20249 | |
| 20250 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 20251 | /* end confdefs.h. */ |
| 20252 | |
| 20253 | #ifdef _MSC_VER |
| 20254 | Known |
| 20255 | #endif |
| 20256 | |
| 20257 | _ACEOF |
| 20258 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 20259 | $EGREP "Known" >/dev/null 2>&1; then : |
| 20260 | gl_cv_cc_long_double_expbit0="word 1 bit 20" |
| 20261 | fi |
| 20262 | rm -f conftest* |
| 20263 | |
| 20264 | ;; |
| 20265 | esac |
| 20266 | |
| 20267 | else |
| 20268 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 20269 | /* end confdefs.h. */ |
| 20270 | |
| 20271 | #include <float.h> |
| 20272 | #include <stddef.h> |
| 20273 | #include <stdio.h> |
| 20274 | #include <string.h> |
| 20275 | #define NWORDS \ |
| 20276 | ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) |
| 20277 | typedef union { long double value; unsigned int word[NWORDS]; } |
| 20278 | memory_long_double; |
| 20279 | static unsigned int ored_words[NWORDS]; |
| 20280 | static unsigned int anded_words[NWORDS]; |
| 20281 | static void add_to_ored_words (long double x) |
| 20282 | { |
| 20283 | memory_long_double m; |
| 20284 | size_t i; |
| 20285 | /* Clear it first, in case |
| 20286 | sizeof (long double) < sizeof (memory_long_double). */ |
| 20287 | memset (&m, 0, sizeof (memory_long_double)); |
| 20288 | m.value = x; |
| 20289 | for (i = 0; i < NWORDS; i++) |
| 20290 | { |
| 20291 | ored_words[i] |= m.word[i]; |
| 20292 | anded_words[i] &= m.word[i]; |
| 20293 | } |
| 20294 | } |
| 20295 | int main () |
| 20296 | { |
| 20297 | size_t j; |
| 20298 | FILE *fp = fopen ("conftest.out", "w"); |
| 20299 | if (fp == NULL) |
| 20300 | return 1; |
| 20301 | for (j = 0; j < NWORDS; j++) |
| 20302 | anded_words[j] = ~ (unsigned int) 0; |
| 20303 | add_to_ored_words (0.25L); |
| 20304 | add_to_ored_words (0.5L); |
| 20305 | add_to_ored_words (1.0L); |
| 20306 | add_to_ored_words (2.0L); |
| 20307 | add_to_ored_words (4.0L); |
| 20308 | /* Remove bits that are common (e.g. if representation of the first mantissa |
| 20309 | bit is explicit). */ |
| 20310 | for (j = 0; j < NWORDS; j++) |
| 20311 | ored_words[j] &= ~anded_words[j]; |
| 20312 | /* Now find the nonzero word. */ |
| 20313 | for (j = 0; j < NWORDS; j++) |
| 20314 | if (ored_words[j] != 0) |
| 20315 | break; |
| 20316 | if (j < NWORDS) |
| 20317 | { |
| 20318 | size_t i; |
| 20319 | for (i = j + 1; i < NWORDS; i++) |
| 20320 | if (ored_words[i] != 0) |
| 20321 | { |
| 20322 | fprintf (fp, "unknown"); |
| 20323 | return (fclose (fp) != 0); |
| 20324 | } |
| 20325 | for (i = 0; ; i++) |
| 20326 | if ((ored_words[j] >> i) & 1) |
| 20327 | { |
| 20328 | fprintf (fp, "word %d bit %d", (int) j, (int) i); |
| 20329 | return (fclose (fp) != 0); |
| 20330 | } |
| 20331 | } |
| 20332 | fprintf (fp, "unknown"); |
| 20333 | return (fclose (fp) != 0); |
| 20334 | } |
| 20335 | |
| 20336 | _ACEOF |
| 20337 | if ac_fn_c_try_run "$LINENO"; then : |
| 20338 | gl_cv_cc_long_double_expbit0=`cat conftest.out` |
| 20339 | else |
| 20340 | gl_cv_cc_long_double_expbit0="unknown" |
| 20341 | fi |
| 20342 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 20343 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 20344 | fi |
| 20345 | |
| 20346 | rm -f conftest.out |
| 20347 | |
| 20348 | fi |
| 20349 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_long_double_expbit0" >&5 |
| 20350 | $as_echo "$gl_cv_cc_long_double_expbit0" >&6; } |
| 20351 | case "$gl_cv_cc_long_double_expbit0" in |
| 20352 | word*bit*) |
| 20353 | word=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'` |
| 20354 | bit=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word.*bit //'` |
| 20355 | |
| 20356 | cat >>confdefs.h <<_ACEOF |
| 20357 | #define LDBL_EXPBIT0_WORD $word |
| 20358 | _ACEOF |
| 20359 | |
| 20360 | |
| 20361 | cat >>confdefs.h <<_ACEOF |
| 20362 | #define LDBL_EXPBIT0_BIT $bit |
| 20363 | _ACEOF |
| 20364 | |
| 20365 | ;; |
| 20366 | esac |
| 20367 | |
| 20368 | |
| 20369 | |
| 20370 | fi |
| 20371 | |
| 20372 | |
| 20373 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the __inline keyword" >&5 |
| 20374 | $as_echo_n "checking whether the compiler supports the __inline keyword... " >&6; } |
| 20375 | if ${gl_cv_c___inline+:} false; then : |
| 20376 | $as_echo_n "(cached) " >&6 |
| 20377 | else |
| 20378 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 20379 | /* end confdefs.h. */ |
| 20380 | typedef int foo_t; |
| 20381 | static __inline foo_t foo (void) { return 0; } |
| 20382 | int |
| 20383 | main () |
| 20384 | { |
| 20385 | return foo (); |
| 20386 | ; |
| 20387 | return 0; |
| 20388 | } |
| 20389 | _ACEOF |
| 20390 | if ac_fn_c_try_compile "$LINENO"; then : |
| 20391 | gl_cv_c___inline=yes |
| 20392 | else |
| 20393 | gl_cv_c___inline=no |
| 20394 | fi |
| 20395 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 20396 | fi |
| 20397 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c___inline" >&5 |
| 20398 | $as_echo "$gl_cv_c___inline" >&6; } |
| 20399 | if test $gl_cv_c___inline = yes; then |
| 20400 | |
| 20401 | $as_echo "#define HAVE___INLINE 1" >>confdefs.h |
| 20402 | |
| 20403 | fi |
| 20404 | |
| 20405 | |
| 20406 | |
| 20407 | |
| 20408 | |
| 20409 | LOCALCHARSET_TESTS_ENVIRONMENT= |
| 20410 | |
| 20411 | |
| 20412 | |
| 20413 | |
| 20414 | |
| 20415 | |
| 20416 | |
| 20417 | |
| 20418 | |
| 20419 | |
| 20420 | gl_LIBOBJS="$gl_LIBOBJS localtime-buffer.$ac_objext" |
| 20421 | |
| 20422 | |
| 20423 | |
| 20424 | if test "$gl_threads_api" = posix; then |
| 20425 | # OSF/1 4.0 and Mac OS X 10.1 lack the pthread_rwlock_t type and the |
| 20426 | # pthread_rwlock_* functions. |
| 20427 | has_rwlock=false |
| 20428 | ac_fn_c_check_type "$LINENO" "pthread_rwlock_t" "ac_cv_type_pthread_rwlock_t" "#include <pthread.h> |
| 20429 | " |
| 20430 | if test "x$ac_cv_type_pthread_rwlock_t" = xyes; then : |
| 20431 | has_rwlock=true |
| 20432 | |
| 20433 | $as_echo "#define HAVE_PTHREAD_RWLOCK 1" >>confdefs.h |
| 20434 | |
| 20435 | fi |
| 20436 | |
| 20437 | if $has_rwlock; then |
| 20438 | |
| 20439 | |
| 20440 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_rwlock_rdlock prefers a writer to a reader" >&5 |
| 20441 | $as_echo_n "checking whether pthread_rwlock_rdlock prefers a writer to a reader... " >&6; } |
| 20442 | if ${gl_cv_pthread_rwlock_rdlock_prefer_writer+:} false; then : |
| 20443 | $as_echo_n "(cached) " >&6 |
| 20444 | else |
| 20445 | save_LIBS="$LIBS" |
| 20446 | LIBS="$LIBS $LIBMULTITHREAD" |
| 20447 | if test "$cross_compiling" = yes; then : |
| 20448 | case "$host_os" in |
| 20449 | # Guess no on glibc systems. |
| 20450 | *-gnu* | gnu*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;; |
| 20451 | # Guess no on musl systems. |
| 20452 | *-musl*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;; |
| 20453 | # Guess no on bionic systems. |
| 20454 | *-android*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;; |
| 20455 | # Guess yes on native Windows with the mingw-w64 winpthreads library. |
| 20456 | # Guess no on native Windows with the gnulib windows-rwlock module. |
| 20457 | mingw*) if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then |
| 20458 | gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing yes" |
| 20459 | else |
| 20460 | gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" |
| 20461 | fi |
| 20462 | ;; |
| 20463 | # If we don't know, obey --enable-cross-guesses. |
| 20464 | *) gl_cv_pthread_rwlock_rdlock_prefer_writer="$gl_cross_guess_normal" ;; |
| 20465 | esac |
| 20466 | |
| 20467 | else |
| 20468 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 20469 | /* end confdefs.h. */ |
| 20470 | |
| 20471 | #include <errno.h> |
| 20472 | #include <pthread.h> |
| 20473 | #include <stdlib.h> |
| 20474 | #include <unistd.h> |
| 20475 | |
| 20476 | #define SUCCEED() exit (0) |
| 20477 | #define FAILURE() exit (1) |
| 20478 | #define UNEXPECTED(n) (exit (10 + (n))) |
| 20479 | |
| 20480 | /* The main thread creates the waiting writer and the requesting reader threads |
| 20481 | in the default way; this guarantees that they have the same priority. |
| 20482 | We can reuse the main thread as first reader thread. */ |
| 20483 | |
| 20484 | static pthread_rwlock_t lock; |
| 20485 | static pthread_t reader1; |
| 20486 | static pthread_t writer; |
| 20487 | static pthread_t reader2; |
| 20488 | static pthread_t timer; |
| 20489 | /* Used to pass control from writer to reader2 and from reader2 to timer, |
| 20490 | as in a relay race. |
| 20491 | Passing control from one running thread to another running thread |
| 20492 | is most likely faster than to create the second thread. */ |
| 20493 | static pthread_mutex_t baton; |
| 20494 | |
| 20495 | static void * |
| 20496 | timer_func (void *ignored) |
| 20497 | { |
| 20498 | /* Step 13 (can be before or after step 12): |
| 20499 | The timer thread takes the baton, then waits a moment to make sure |
| 20500 | it can tell whether the second reader thread is blocked at step 12. */ |
| 20501 | if (pthread_mutex_lock (&baton)) |
| 20502 | UNEXPECTED (13); |
| 20503 | usleep (100000); |
| 20504 | /* By the time we get here, it's clear that the second reader thread is |
| 20505 | blocked at step 12. This is the desired behaviour. */ |
| 20506 | SUCCEED (); |
| 20507 | } |
| 20508 | |
| 20509 | static void * |
| 20510 | reader2_func (void *ignored) |
| 20511 | { |
| 20512 | int err; |
| 20513 | |
| 20514 | /* Step 8 (can be before or after step 7): |
| 20515 | The second reader thread takes the baton, then waits a moment to make sure |
| 20516 | the writer thread has reached step 7. */ |
| 20517 | if (pthread_mutex_lock (&baton)) |
| 20518 | UNEXPECTED (8); |
| 20519 | usleep (100000); |
| 20520 | /* Step 9: The second reader thread requests the lock. */ |
| 20521 | err = pthread_rwlock_tryrdlock (&lock); |
| 20522 | if (err == 0) |
| 20523 | FAILURE (); |
| 20524 | else if (err != EBUSY) |
| 20525 | UNEXPECTED (9); |
| 20526 | /* Step 10: Launch a timer, to test whether the next call blocks. */ |
| 20527 | if (pthread_create (&timer, NULL, timer_func, NULL)) |
| 20528 | UNEXPECTED (10); |
| 20529 | /* Step 11: Release the baton. */ |
| 20530 | if (pthread_mutex_unlock (&baton)) |
| 20531 | UNEXPECTED (11); |
| 20532 | /* Step 12: The second reader thread requests the lock. */ |
| 20533 | err = pthread_rwlock_rdlock (&lock); |
| 20534 | if (err == 0) |
| 20535 | FAILURE (); |
| 20536 | else |
| 20537 | UNEXPECTED (12); |
| 20538 | } |
| 20539 | |
| 20540 | static void * |
| 20541 | writer_func (void *ignored) |
| 20542 | { |
| 20543 | /* Step 4: Take the baton, so that the second reader thread does not go ahead |
| 20544 | too early. */ |
| 20545 | if (pthread_mutex_lock (&baton)) |
| 20546 | UNEXPECTED (4); |
| 20547 | /* Step 5: Create the second reader thread. */ |
| 20548 | if (pthread_create (&reader2, NULL, reader2_func, NULL)) |
| 20549 | UNEXPECTED (5); |
| 20550 | /* Step 6: Release the baton. */ |
| 20551 | if (pthread_mutex_unlock (&baton)) |
| 20552 | UNEXPECTED (6); |
| 20553 | /* Step 7: The writer thread requests the lock. */ |
| 20554 | if (pthread_rwlock_wrlock (&lock)) |
| 20555 | UNEXPECTED (7); |
| 20556 | return NULL; |
| 20557 | } |
| 20558 | |
| 20559 | int |
| 20560 | main () |
| 20561 | { |
| 20562 | reader1 = pthread_self (); |
| 20563 | |
| 20564 | /* Step 1: The main thread initializes the lock and the baton. */ |
| 20565 | if (pthread_rwlock_init (&lock, NULL)) |
| 20566 | UNEXPECTED (1); |
| 20567 | if (pthread_mutex_init (&baton, NULL)) |
| 20568 | UNEXPECTED (1); |
| 20569 | /* Step 2: The main thread acquires the lock as a reader. */ |
| 20570 | if (pthread_rwlock_rdlock (&lock)) |
| 20571 | UNEXPECTED (2); |
| 20572 | /* Step 3: Create the writer thread. */ |
| 20573 | if (pthread_create (&writer, NULL, writer_func, NULL)) |
| 20574 | UNEXPECTED (3); |
| 20575 | /* Job done. Go to sleep. */ |
| 20576 | for (;;) |
| 20577 | { |
| 20578 | sleep (1); |
| 20579 | } |
| 20580 | } |
| 20581 | |
| 20582 | _ACEOF |
| 20583 | if ac_fn_c_try_run "$LINENO"; then : |
| 20584 | gl_cv_pthread_rwlock_rdlock_prefer_writer=yes |
| 20585 | else |
| 20586 | gl_cv_pthread_rwlock_rdlock_prefer_writer=no |
| 20587 | fi |
| 20588 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 20589 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 20590 | fi |
| 20591 | |
| 20592 | LIBS="$save_LIBS" |
| 20593 | |
| 20594 | fi |
| 20595 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pthread_rwlock_rdlock_prefer_writer" >&5 |
| 20596 | $as_echo "$gl_cv_pthread_rwlock_rdlock_prefer_writer" >&6; } |
| 20597 | case "$gl_cv_pthread_rwlock_rdlock_prefer_writer" in |
| 20598 | *yes) |
| 20599 | |
| 20600 | $as_echo "#define HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER 1" >>confdefs.h |
| 20601 | |
| 20602 | ;; |
| 20603 | esac |
| 20604 | |
| 20605 | fi |
| 20606 | # glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro. |
| 20607 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 20608 | /* end confdefs.h. */ |
| 20609 | |
| 20610 | #include <pthread.h> |
| 20611 | int |
| 20612 | main () |
| 20613 | { |
| 20614 | |
| 20615 | #if __FreeBSD__ == 4 |
| 20616 | error "No, in FreeBSD 4.0 recursive mutexes actually don't work." |
| 20617 | #elif (defined __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ \ |
| 20618 | && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070) |
| 20619 | error "No, in Mac OS X < 10.7 recursive mutexes actually don't work." |
| 20620 | #else |
| 20621 | int x = (int)PTHREAD_MUTEX_RECURSIVE; |
| 20622 | return !x; |
| 20623 | #endif |
| 20624 | |
| 20625 | ; |
| 20626 | return 0; |
| 20627 | } |
| 20628 | _ACEOF |
| 20629 | if ac_fn_c_try_compile "$LINENO"; then : |
| 20630 | |
| 20631 | $as_echo "#define HAVE_PTHREAD_MUTEX_RECURSIVE 1" >>confdefs.h |
| 20632 | |
| 20633 | fi |
| 20634 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 20635 | fi |
| 20636 | : |
| 20637 | |
| 20638 | |
| 20639 | |
| 20640 | cat >>confdefs.h <<_ACEOF |
| 20641 | #define GNULIB_LOCK 1 |
| 20642 | _ACEOF |
| 20643 | |
| 20644 | |
| 20645 | |
| 20646 | |
| 20647 | |
| 20648 | |
| 20649 | if test $ac_cv_func_lstat = yes; then |
| 20650 | |
| 20651 | case $host_os,$gl_cv_func_lstat_dereferences_slashed_symlink in |
| 20652 | solaris* | *no) |
| 20653 | REPLACE_LSTAT=1 |
| 20654 | ;; |
| 20655 | esac |
| 20656 | else |
| 20657 | HAVE_LSTAT=0 |
| 20658 | fi |
| 20659 | |
| 20660 | if test $REPLACE_LSTAT = 1; then |
| 20661 | |
| 20662 | |
| 20663 | |
| 20664 | |
| 20665 | |
| 20666 | |
| 20667 | |
| 20668 | |
| 20669 | gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext" |
| 20670 | |
| 20671 | : |
| 20672 | fi |
| 20673 | |
| 20674 | |
| 20675 | |
| 20676 | |
| 20677 | |
| 20678 | GNULIB_LSTAT=1 |
| 20679 | |
| 20680 | |
| 20681 | |
| 20682 | |
| 20683 | |
| 20684 | $as_echo "#define GNULIB_TEST_LSTAT 1" >>confdefs.h |
| 20685 | |
| 20686 | |
| 20687 | |
| 20688 | |
| 20689 | |
| 20690 | |
| 20691 | if test $gl_cv_func_malloc_posix = yes; then |
| 20692 | |
| 20693 | $as_echo "#define HAVE_MALLOC_POSIX 1" >>confdefs.h |
| 20694 | |
| 20695 | else |
| 20696 | REPLACE_MALLOC=1 |
| 20697 | fi |
| 20698 | |
| 20699 | if test $REPLACE_MALLOC = 1; then |
| 20700 | |
| 20701 | |
| 20702 | |
| 20703 | |
| 20704 | |
| 20705 | |
| 20706 | |
| 20707 | |
| 20708 | gl_LIBOBJS="$gl_LIBOBJS malloc.$ac_objext" |
| 20709 | |
| 20710 | fi |
| 20711 | |
| 20712 | |
| 20713 | |
| 20714 | |
| 20715 | |
| 20716 | GNULIB_MALLOC_POSIX=1 |
| 20717 | |
| 20718 | |
| 20719 | |
| 20720 | |
| 20721 | |
| 20722 | $as_echo "#define GNULIB_TEST_MALLOC_POSIX 1" >>confdefs.h |
| 20723 | |
| 20724 | |
| 20725 | |
| 20726 | |
| 20727 | |
| 20728 | |
| 20729 | |
| 20730 | |
| 20731 | |
| 20732 | |
| 20733 | |
| 20734 | |
| 20735 | |
| 20736 | |
| 20737 | |
| 20738 | |
| 20739 | |
| 20740 | |
| 20741 | if test $gl_cv_have_include_next = yes; then |
| 20742 | gl_cv_next_math_h='<'math.h'>' |
| 20743 | else |
| 20744 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <math.h>" >&5 |
| 20745 | $as_echo_n "checking absolute name of <math.h>... " >&6; } |
| 20746 | if ${gl_cv_next_math_h+:} false; then : |
| 20747 | $as_echo_n "(cached) " >&6 |
| 20748 | else |
| 20749 | |
| 20750 | if test $ac_cv_header_math_h = yes; then |
| 20751 | |
| 20752 | |
| 20753 | |
| 20754 | |
| 20755 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 20756 | /* end confdefs.h. */ |
| 20757 | #include <math.h> |
| 20758 | _ACEOF |
| 20759 | case "$host_os" in |
| 20760 | aix*) gl_absname_cpp="$ac_cpp -C" ;; |
| 20761 | *) gl_absname_cpp="$ac_cpp" ;; |
| 20762 | esac |
| 20763 | |
| 20764 | case "$host_os" in |
| 20765 | mingw*) |
| 20766 | gl_dirsep_regex='[/\\]' |
| 20767 | ;; |
| 20768 | *) |
| 20769 | gl_dirsep_regex='\/' |
| 20770 | ;; |
| 20771 | esac |
| 20772 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' |
| 20773 | gl_header_literal_regex=`echo 'math.h' \ |
| 20774 | | sed -e "$gl_make_literal_regex_sed"` |
| 20775 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ |
| 20776 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ |
| 20777 | s|^/[^/]|//&| |
| 20778 | p |
| 20779 | q |
| 20780 | }' |
| 20781 | |
| 20782 | gl_cv_absolute_math_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
| 20783 | sed -n "$gl_absolute_header_sed"` |
| 20784 | |
| 20785 | gl_header=$gl_cv_absolute_math_h |
| 20786 | gl_cv_next_math_h='"'$gl_header'"' |
| 20787 | else |
| 20788 | gl_cv_next_math_h='<'math.h'>' |
| 20789 | fi |
| 20790 | |
| 20791 | |
| 20792 | fi |
| 20793 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_math_h" >&5 |
| 20794 | $as_echo "$gl_cv_next_math_h" >&6; } |
| 20795 | fi |
| 20796 | NEXT_MATH_H=$gl_cv_next_math_h |
| 20797 | |
| 20798 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
| 20799 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' |
| 20800 | gl_next_as_first_directive='<'math.h'>' |
| 20801 | else |
| 20802 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' |
| 20803 | gl_next_as_first_directive=$gl_cv_next_math_h |
| 20804 | fi |
| 20805 | NEXT_AS_FIRST_DIRECTIVE_MATH_H=$gl_next_as_first_directive |
| 20806 | |
| 20807 | |
| 20808 | |
| 20809 | |
| 20810 | |
| 20811 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NAN macro works" >&5 |
| 20812 | $as_echo_n "checking whether NAN macro works... " >&6; } |
| 20813 | if ${gl_cv_header_math_nan_works+:} false; then : |
| 20814 | $as_echo_n "(cached) " >&6 |
| 20815 | else |
| 20816 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 20817 | /* end confdefs.h. */ |
| 20818 | #include <math.h> |
| 20819 | int |
| 20820 | main () |
| 20821 | { |
| 20822 | /* Solaris 10 has a broken definition of NAN. Other platforms |
| 20823 | fail to provide NAN, or provide it only in C99 mode; this |
| 20824 | test only needs to fail when NAN is provided but wrong. */ |
| 20825 | float f = 1.0f; |
| 20826 | #ifdef NAN |
| 20827 | f = NAN; |
| 20828 | #endif |
| 20829 | return f == 0; |
| 20830 | ; |
| 20831 | return 0; |
| 20832 | } |
| 20833 | _ACEOF |
| 20834 | if ac_fn_c_try_compile "$LINENO"; then : |
| 20835 | gl_cv_header_math_nan_works=yes |
| 20836 | else |
| 20837 | gl_cv_header_math_nan_works=no |
| 20838 | fi |
| 20839 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 20840 | fi |
| 20841 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_math_nan_works" >&5 |
| 20842 | $as_echo "$gl_cv_header_math_nan_works" >&6; } |
| 20843 | if test $gl_cv_header_math_nan_works = no; then |
| 20844 | REPLACE_NAN=1 |
| 20845 | fi |
| 20846 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether HUGE_VAL works" >&5 |
| 20847 | $as_echo_n "checking whether HUGE_VAL works... " >&6; } |
| 20848 | if ${gl_cv_header_math_huge_val_works+:} false; then : |
| 20849 | $as_echo_n "(cached) " >&6 |
| 20850 | else |
| 20851 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 20852 | /* end confdefs.h. */ |
| 20853 | #include <math.h> |
| 20854 | int |
| 20855 | main () |
| 20856 | { |
| 20857 | /* Solaris 10 has a broken definition of HUGE_VAL. */ |
| 20858 | double d = HUGE_VAL; |
| 20859 | return d == 0; |
| 20860 | ; |
| 20861 | return 0; |
| 20862 | } |
| 20863 | _ACEOF |
| 20864 | if ac_fn_c_try_compile "$LINENO"; then : |
| 20865 | gl_cv_header_math_huge_val_works=yes |
| 20866 | else |
| 20867 | gl_cv_header_math_huge_val_works=no |
| 20868 | fi |
| 20869 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 20870 | fi |
| 20871 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_math_huge_val_works" >&5 |
| 20872 | $as_echo "$gl_cv_header_math_huge_val_works" >&6; } |
| 20873 | if test $gl_cv_header_math_huge_val_works = no; then |
| 20874 | REPLACE_HUGE_VAL=1 |
| 20875 | fi |
| 20876 | |
| 20877 | |
| 20878 | |
| 20879 | |
| 20880 | |
| 20881 | |
| 20882 | |
| 20883 | |
| 20884 | |
| 20885 | |
| 20886 | |
| 20887 | |
| 20888 | |
| 20889 | |
| 20890 | |
| 20891 | if test $ac_cv_func_mbsinit = yes && test $ac_cv_func_mbrtowc = yes; then |
| 20892 | |
| 20893 | |
| 20894 | |
| 20895 | |
| 20896 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5 |
| 20897 | $as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; } |
| 20898 | if ${gl_cv_func_mbrtowc_incomplete_state+:} false; then : |
| 20899 | $as_echo_n "(cached) " >&6 |
| 20900 | else |
| 20901 | |
| 20902 | case "$host_os" in |
| 20903 | # Guess no on AIX and OSF/1. |
| 20904 | aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;; |
| 20905 | # Guess yes otherwise. |
| 20906 | *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;; |
| 20907 | esac |
| 20908 | if test $LOCALE_JA != none; then |
| 20909 | if test "$cross_compiling" = yes; then : |
| 20910 | : |
| 20911 | else |
| 20912 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 20913 | /* end confdefs.h. */ |
| 20914 | |
| 20915 | #include <locale.h> |
| 20916 | #include <string.h> |
| 20917 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before |
| 20918 | <wchar.h>. |
| 20919 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
| 20920 | included before <wchar.h>. */ |
| 20921 | #include <stddef.h> |
| 20922 | #include <stdio.h> |
| 20923 | #include <time.h> |
| 20924 | #include <wchar.h> |
| 20925 | int main () |
| 20926 | { |
| 20927 | if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) |
| 20928 | { |
| 20929 | const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ |
| 20930 | mbstate_t state; |
| 20931 | wchar_t wc; |
| 20932 | |
| 20933 | memset (&state, '\0', sizeof (mbstate_t)); |
| 20934 | if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) |
| 20935 | if (mbsinit (&state)) |
| 20936 | return 2; |
| 20937 | } |
| 20938 | return 0; |
| 20939 | } |
| 20940 | _ACEOF |
| 20941 | if ac_fn_c_try_run "$LINENO"; then : |
| 20942 | gl_cv_func_mbrtowc_incomplete_state=yes |
| 20943 | else |
| 20944 | gl_cv_func_mbrtowc_incomplete_state=no |
| 20945 | fi |
| 20946 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 20947 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 20948 | fi |
| 20949 | |
| 20950 | else |
| 20951 | if test $LOCALE_FR_UTF8 != none; then |
| 20952 | if test "$cross_compiling" = yes; then : |
| 20953 | : |
| 20954 | else |
| 20955 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 20956 | /* end confdefs.h. */ |
| 20957 | |
| 20958 | #include <locale.h> |
| 20959 | #include <string.h> |
| 20960 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before |
| 20961 | <wchar.h>. |
| 20962 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
| 20963 | included before <wchar.h>. */ |
| 20964 | #include <stddef.h> |
| 20965 | #include <stdio.h> |
| 20966 | #include <time.h> |
| 20967 | #include <wchar.h> |
| 20968 | int main () |
| 20969 | { |
| 20970 | if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) |
| 20971 | { |
| 20972 | const char input[] = "B\303\274\303\237er"; /* "Büßer" */ |
| 20973 | mbstate_t state; |
| 20974 | wchar_t wc; |
| 20975 | |
| 20976 | memset (&state, '\0', sizeof (mbstate_t)); |
| 20977 | if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) |
| 20978 | if (mbsinit (&state)) |
| 20979 | return 2; |
| 20980 | } |
| 20981 | return 0; |
| 20982 | } |
| 20983 | _ACEOF |
| 20984 | if ac_fn_c_try_run "$LINENO"; then : |
| 20985 | gl_cv_func_mbrtowc_incomplete_state=yes |
| 20986 | else |
| 20987 | gl_cv_func_mbrtowc_incomplete_state=no |
| 20988 | fi |
| 20989 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 20990 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 20991 | fi |
| 20992 | |
| 20993 | fi |
| 20994 | fi |
| 20995 | |
| 20996 | fi |
| 20997 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5 |
| 20998 | $as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; } |
| 20999 | |
| 21000 | |
| 21001 | |
| 21002 | |
| 21003 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5 |
| 21004 | $as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; } |
| 21005 | if ${gl_cv_func_mbrtowc_sanitycheck+:} false; then : |
| 21006 | $as_echo_n "(cached) " >&6 |
| 21007 | else |
| 21008 | |
| 21009 | case "$host_os" in |
| 21010 | # Guess no on Solaris 8. |
| 21011 | solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;; |
| 21012 | # Guess yes otherwise. |
| 21013 | *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;; |
| 21014 | esac |
| 21015 | if test $LOCALE_ZH_CN != none; then |
| 21016 | if test "$cross_compiling" = yes; then : |
| 21017 | : |
| 21018 | else |
| 21019 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 21020 | /* end confdefs.h. */ |
| 21021 | |
| 21022 | #include <locale.h> |
| 21023 | #include <stdlib.h> |
| 21024 | #include <string.h> |
| 21025 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before |
| 21026 | <wchar.h>. |
| 21027 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
| 21028 | included before <wchar.h>. */ |
| 21029 | #include <stddef.h> |
| 21030 | #include <stdio.h> |
| 21031 | #include <time.h> |
| 21032 | #include <wchar.h> |
| 21033 | int main () |
| 21034 | { |
| 21035 | /* This fails on Solaris 8: |
| 21036 | mbrtowc returns 2, and sets wc to 0x00F0. |
| 21037 | mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ |
| 21038 | if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) |
| 21039 | { |
| 21040 | char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */ |
| 21041 | mbstate_t state; |
| 21042 | wchar_t wc; |
| 21043 | |
| 21044 | memset (&state, '\0', sizeof (mbstate_t)); |
| 21045 | if (mbrtowc (&wc, input + 3, 6, &state) != 4 |
| 21046 | && mbtowc (&wc, input + 3, 6) == 4) |
| 21047 | return 2; |
| 21048 | } |
| 21049 | return 0; |
| 21050 | } |
| 21051 | _ACEOF |
| 21052 | if ac_fn_c_try_run "$LINENO"; then : |
| 21053 | gl_cv_func_mbrtowc_sanitycheck=yes |
| 21054 | else |
| 21055 | gl_cv_func_mbrtowc_sanitycheck=no |
| 21056 | fi |
| 21057 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 21058 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 21059 | fi |
| 21060 | |
| 21061 | fi |
| 21062 | |
| 21063 | fi |
| 21064 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5 |
| 21065 | $as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; } |
| 21066 | |
| 21067 | REPLACE_MBSTATE_T=0 |
| 21068 | case "$gl_cv_func_mbrtowc_incomplete_state" in |
| 21069 | *yes) ;; |
| 21070 | *) REPLACE_MBSTATE_T=1 ;; |
| 21071 | esac |
| 21072 | case "$gl_cv_func_mbrtowc_sanitycheck" in |
| 21073 | *yes) ;; |
| 21074 | *) REPLACE_MBSTATE_T=1 ;; |
| 21075 | esac |
| 21076 | else |
| 21077 | REPLACE_MBSTATE_T=1 |
| 21078 | fi |
| 21079 | |
| 21080 | |
| 21081 | |
| 21082 | if test $ac_cv_func_mbrtowc = no; then |
| 21083 | HAVE_MBRTOWC=0 |
| 21084 | ac_fn_c_check_decl "$LINENO" "mbrtowc" "ac_cv_have_decl_mbrtowc" " |
| 21085 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before |
| 21086 | <wchar.h>. |
| 21087 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
| 21088 | included before <wchar.h>. */ |
| 21089 | #include <stddef.h> |
| 21090 | #include <stdio.h> |
| 21091 | #include <time.h> |
| 21092 | #include <wchar.h> |
| 21093 | |
| 21094 | " |
| 21095 | if test "x$ac_cv_have_decl_mbrtowc" = xyes; then : |
| 21096 | ac_have_decl=1 |
| 21097 | else |
| 21098 | ac_have_decl=0 |
| 21099 | fi |
| 21100 | |
| 21101 | cat >>confdefs.h <<_ACEOF |
| 21102 | #define HAVE_DECL_MBRTOWC $ac_have_decl |
| 21103 | _ACEOF |
| 21104 | |
| 21105 | if test $ac_cv_have_decl_mbrtowc = yes; then |
| 21106 | REPLACE_MBRTOWC=1 |
| 21107 | fi |
| 21108 | else |
| 21109 | if test $REPLACE_MBSTATE_T = 1; then |
| 21110 | REPLACE_MBRTOWC=1 |
| 21111 | else |
| 21112 | |
| 21113 | |
| 21114 | |
| 21115 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL pwc argument" >&5 |
| 21116 | $as_echo_n "checking whether mbrtowc handles a NULL pwc argument... " >&6; } |
| 21117 | if ${gl_cv_func_mbrtowc_null_arg1+:} false; then : |
| 21118 | $as_echo_n "(cached) " >&6 |
| 21119 | else |
| 21120 | |
| 21121 | case "$host_os" in |
| 21122 | # Guess no on Solaris. |
| 21123 | solaris*) gl_cv_func_mbrtowc_null_arg1="guessing no" ;; |
| 21124 | # Guess yes otherwise. |
| 21125 | *) gl_cv_func_mbrtowc_null_arg1="guessing yes" ;; |
| 21126 | esac |
| 21127 | if test $LOCALE_FR_UTF8 != none; then |
| 21128 | if test "$cross_compiling" = yes; then : |
| 21129 | : |
| 21130 | else |
| 21131 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 21132 | /* end confdefs.h. */ |
| 21133 | |
| 21134 | #include <locale.h> |
| 21135 | #include <stdlib.h> |
| 21136 | #include <string.h> |
| 21137 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before |
| 21138 | <wchar.h>. |
| 21139 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
| 21140 | included before <wchar.h>. */ |
| 21141 | #include <stddef.h> |
| 21142 | #include <stdio.h> |
| 21143 | #include <time.h> |
| 21144 | #include <wchar.h> |
| 21145 | int main () |
| 21146 | { |
| 21147 | int result = 0; |
| 21148 | |
| 21149 | if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) |
| 21150 | { |
| 21151 | char input[] = "\303\237er"; |
| 21152 | mbstate_t state; |
| 21153 | wchar_t wc; |
| 21154 | size_t ret; |
| 21155 | |
| 21156 | memset (&state, '\0', sizeof (mbstate_t)); |
| 21157 | wc = (wchar_t) 0xBADFACE; |
| 21158 | ret = mbrtowc (&wc, input, 5, &state); |
| 21159 | if (ret != 2) |
| 21160 | result |= 1; |
| 21161 | if (!mbsinit (&state)) |
| 21162 | result |= 2; |
| 21163 | |
| 21164 | memset (&state, '\0', sizeof (mbstate_t)); |
| 21165 | ret = mbrtowc (NULL, input, 5, &state); |
| 21166 | if (ret != 2) /* Solaris 7 fails here: ret is -1. */ |
| 21167 | result |= 4; |
| 21168 | if (!mbsinit (&state)) |
| 21169 | result |= 8; |
| 21170 | } |
| 21171 | return result; |
| 21172 | } |
| 21173 | _ACEOF |
| 21174 | if ac_fn_c_try_run "$LINENO"; then : |
| 21175 | gl_cv_func_mbrtowc_null_arg1=yes |
| 21176 | else |
| 21177 | gl_cv_func_mbrtowc_null_arg1=no |
| 21178 | fi |
| 21179 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 21180 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 21181 | fi |
| 21182 | |
| 21183 | fi |
| 21184 | |
| 21185 | fi |
| 21186 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg1" >&5 |
| 21187 | $as_echo "$gl_cv_func_mbrtowc_null_arg1" >&6; } |
| 21188 | |
| 21189 | |
| 21190 | |
| 21191 | |
| 21192 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL string argument" >&5 |
| 21193 | $as_echo_n "checking whether mbrtowc handles a NULL string argument... " >&6; } |
| 21194 | if ${gl_cv_func_mbrtowc_null_arg2+:} false; then : |
| 21195 | $as_echo_n "(cached) " >&6 |
| 21196 | else |
| 21197 | |
| 21198 | case "$host_os" in |
| 21199 | # Guess no on OSF/1. |
| 21200 | osf*) gl_cv_func_mbrtowc_null_arg2="guessing no" ;; |
| 21201 | # Guess yes otherwise. |
| 21202 | *) gl_cv_func_mbrtowc_null_arg2="guessing yes" ;; |
| 21203 | esac |
| 21204 | if test $LOCALE_FR_UTF8 != none; then |
| 21205 | if test "$cross_compiling" = yes; then : |
| 21206 | : |
| 21207 | else |
| 21208 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 21209 | /* end confdefs.h. */ |
| 21210 | |
| 21211 | #include <locale.h> |
| 21212 | #include <string.h> |
| 21213 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before |
| 21214 | <wchar.h>. |
| 21215 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
| 21216 | included before <wchar.h>. */ |
| 21217 | #include <stddef.h> |
| 21218 | #include <stdio.h> |
| 21219 | #include <time.h> |
| 21220 | #include <wchar.h> |
| 21221 | int main () |
| 21222 | { |
| 21223 | if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) |
| 21224 | { |
| 21225 | mbstate_t state; |
| 21226 | wchar_t wc; |
| 21227 | int ret; |
| 21228 | |
| 21229 | memset (&state, '\0', sizeof (mbstate_t)); |
| 21230 | wc = (wchar_t) 0xBADFACE; |
| 21231 | mbrtowc (&wc, NULL, 5, &state); |
| 21232 | /* Check that wc was not modified. */ |
| 21233 | if (wc != (wchar_t) 0xBADFACE) |
| 21234 | return 2; |
| 21235 | } |
| 21236 | return 0; |
| 21237 | } |
| 21238 | _ACEOF |
| 21239 | if ac_fn_c_try_run "$LINENO"; then : |
| 21240 | gl_cv_func_mbrtowc_null_arg2=yes |
| 21241 | else |
| 21242 | gl_cv_func_mbrtowc_null_arg2=no |
| 21243 | fi |
| 21244 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 21245 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 21246 | fi |
| 21247 | |
| 21248 | fi |
| 21249 | |
| 21250 | fi |
| 21251 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg2" >&5 |
| 21252 | $as_echo "$gl_cv_func_mbrtowc_null_arg2" >&6; } |
| 21253 | |
| 21254 | |
| 21255 | |
| 21256 | |
| 21257 | |
| 21258 | |
| 21259 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc has a correct return value" >&5 |
| 21260 | $as_echo_n "checking whether mbrtowc has a correct return value... " >&6; } |
| 21261 | if ${gl_cv_func_mbrtowc_retval+:} false; then : |
| 21262 | $as_echo_n "(cached) " >&6 |
| 21263 | else |
| 21264 | |
| 21265 | case "$host_os" in |
| 21266 | # Guess no on HP-UX, Solaris, native Windows. |
| 21267 | hpux* | solaris* | mingw*) gl_cv_func_mbrtowc_retval="guessing no" ;; |
| 21268 | # Guess yes otherwise. |
| 21269 | *) gl_cv_func_mbrtowc_retval="guessing yes" ;; |
| 21270 | esac |
| 21271 | if test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none \ |
| 21272 | || { case "$host_os" in mingw*) true;; *) false;; esac; }; then |
| 21273 | if test "$cross_compiling" = yes; then : |
| 21274 | : |
| 21275 | else |
| 21276 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 21277 | /* end confdefs.h. */ |
| 21278 | |
| 21279 | #include <locale.h> |
| 21280 | #include <string.h> |
| 21281 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before |
| 21282 | <wchar.h>. |
| 21283 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
| 21284 | included before <wchar.h>. */ |
| 21285 | #include <stddef.h> |
| 21286 | #include <stdio.h> |
| 21287 | #include <time.h> |
| 21288 | #include <wchar.h> |
| 21289 | int main () |
| 21290 | { |
| 21291 | int result = 0; |
| 21292 | int found_some_locale = 0; |
| 21293 | /* This fails on Solaris. */ |
| 21294 | if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) |
| 21295 | { |
| 21296 | char input[] = "B\303\274\303\237er"; /* "Büßer" */ |
| 21297 | mbstate_t state; |
| 21298 | wchar_t wc; |
| 21299 | |
| 21300 | memset (&state, '\0', sizeof (mbstate_t)); |
| 21301 | if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) |
| 21302 | { |
| 21303 | input[1] = '\0'; |
| 21304 | if (mbrtowc (&wc, input + 2, 5, &state) != 1) |
| 21305 | result |= 1; |
| 21306 | } |
| 21307 | found_some_locale = 1; |
| 21308 | } |
| 21309 | /* This fails on HP-UX 11.11. */ |
| 21310 | if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) |
| 21311 | { |
| 21312 | char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ |
| 21313 | mbstate_t state; |
| 21314 | wchar_t wc; |
| 21315 | |
| 21316 | memset (&state, '\0', sizeof (mbstate_t)); |
| 21317 | if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) |
| 21318 | { |
| 21319 | input[1] = '\0'; |
| 21320 | if (mbrtowc (&wc, input + 2, 5, &state) != 2) |
| 21321 | result |= 2; |
| 21322 | } |
| 21323 | found_some_locale = 1; |
| 21324 | } |
| 21325 | /* This fails on native Windows. */ |
| 21326 | if (setlocale (LC_ALL, "Japanese_Japan.932") != NULL) |
| 21327 | { |
| 21328 | char input[] = "<\223\372\226\173\214\352>"; /* "<日本語>" */ |
| 21329 | mbstate_t state; |
| 21330 | wchar_t wc; |
| 21331 | |
| 21332 | memset (&state, '\0', sizeof (mbstate_t)); |
| 21333 | if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2)) |
| 21334 | { |
| 21335 | input[3] = '\0'; |
| 21336 | if (mbrtowc (&wc, input + 4, 4, &state) != 1) |
| 21337 | result |= 4; |
| 21338 | } |
| 21339 | found_some_locale = 1; |
| 21340 | } |
| 21341 | if (setlocale (LC_ALL, "Chinese_Taiwan.950") != NULL) |
| 21342 | { |
| 21343 | char input[] = "<\244\351\245\273\273\171>"; /* "<日本語>" */ |
| 21344 | mbstate_t state; |
| 21345 | wchar_t wc; |
| 21346 | |
| 21347 | memset (&state, '\0', sizeof (mbstate_t)); |
| 21348 | if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2)) |
| 21349 | { |
| 21350 | input[3] = '\0'; |
| 21351 | if (mbrtowc (&wc, input + 4, 4, &state) != 1) |
| 21352 | result |= 8; |
| 21353 | } |
| 21354 | found_some_locale = 1; |
| 21355 | } |
| 21356 | if (setlocale (LC_ALL, "Chinese_China.936") != NULL) |
| 21357 | { |
| 21358 | char input[] = "<\310\325\261\276\325\132>"; /* "<日本語>" */ |
| 21359 | mbstate_t state; |
| 21360 | wchar_t wc; |
| 21361 | |
| 21362 | memset (&state, '\0', sizeof (mbstate_t)); |
| 21363 | if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2)) |
| 21364 | { |
| 21365 | input[3] = '\0'; |
| 21366 | if (mbrtowc (&wc, input + 4, 4, &state) != 1) |
| 21367 | result |= 16; |
| 21368 | } |
| 21369 | found_some_locale = 1; |
| 21370 | } |
| 21371 | return (found_some_locale ? result : 77); |
| 21372 | } |
| 21373 | _ACEOF |
| 21374 | if ac_fn_c_try_run "$LINENO"; then : |
| 21375 | gl_cv_func_mbrtowc_retval=yes |
| 21376 | else |
| 21377 | if test $? != 77; then |
| 21378 | gl_cv_func_mbrtowc_retval=no |
| 21379 | fi |
| 21380 | |
| 21381 | fi |
| 21382 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 21383 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 21384 | fi |
| 21385 | |
| 21386 | fi |
| 21387 | |
| 21388 | fi |
| 21389 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_retval" >&5 |
| 21390 | $as_echo "$gl_cv_func_mbrtowc_retval" >&6; } |
| 21391 | |
| 21392 | |
| 21393 | |
| 21394 | |
| 21395 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc returns 0 when parsing a NUL character" >&5 |
| 21396 | $as_echo_n "checking whether mbrtowc returns 0 when parsing a NUL character... " >&6; } |
| 21397 | if ${gl_cv_func_mbrtowc_nul_retval+:} false; then : |
| 21398 | $as_echo_n "(cached) " >&6 |
| 21399 | else |
| 21400 | |
| 21401 | case "$host_os" in |
| 21402 | # Guess no on Solaris 8 and 9. |
| 21403 | solaris2.[89]) gl_cv_func_mbrtowc_nul_retval="guessing no" ;; |
| 21404 | # Guess yes otherwise. |
| 21405 | *) gl_cv_func_mbrtowc_nul_retval="guessing yes" ;; |
| 21406 | esac |
| 21407 | if test $LOCALE_ZH_CN != none; then |
| 21408 | if test "$cross_compiling" = yes; then : |
| 21409 | : |
| 21410 | else |
| 21411 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 21412 | /* end confdefs.h. */ |
| 21413 | |
| 21414 | #include <locale.h> |
| 21415 | #include <string.h> |
| 21416 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before |
| 21417 | <wchar.h>. |
| 21418 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
| 21419 | included before <wchar.h>. */ |
| 21420 | #include <stddef.h> |
| 21421 | #include <stdio.h> |
| 21422 | #include <time.h> |
| 21423 | #include <wchar.h> |
| 21424 | int main () |
| 21425 | { |
| 21426 | /* This fails on Solaris 8 and 9. */ |
| 21427 | if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) |
| 21428 | { |
| 21429 | mbstate_t state; |
| 21430 | wchar_t wc; |
| 21431 | |
| 21432 | memset (&state, '\0', sizeof (mbstate_t)); |
| 21433 | if (mbrtowc (&wc, "", 1, &state) != 0) |
| 21434 | return 2; |
| 21435 | } |
| 21436 | return 0; |
| 21437 | } |
| 21438 | _ACEOF |
| 21439 | if ac_fn_c_try_run "$LINENO"; then : |
| 21440 | gl_cv_func_mbrtowc_nul_retval=yes |
| 21441 | else |
| 21442 | gl_cv_func_mbrtowc_nul_retval=no |
| 21443 | fi |
| 21444 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 21445 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 21446 | fi |
| 21447 | |
| 21448 | fi |
| 21449 | |
| 21450 | fi |
| 21451 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_nul_retval" >&5 |
| 21452 | $as_echo "$gl_cv_func_mbrtowc_nul_retval" >&6; } |
| 21453 | |
| 21454 | |
| 21455 | |
| 21456 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works on empty input" >&5 |
| 21457 | $as_echo_n "checking whether mbrtowc works on empty input... " >&6; } |
| 21458 | if ${gl_cv_func_mbrtowc_empty_input+:} false; then : |
| 21459 | $as_echo_n "(cached) " >&6 |
| 21460 | else |
| 21461 | |
| 21462 | case "$host_os" in |
| 21463 | # Guess no on AIX and glibc systems. |
| 21464 | aix* | *-gnu* | gnu*) gl_cv_func_mbrtowc_empty_input="guessing no" ;; |
| 21465 | # Guess yes on native Windows. |
| 21466 | mingw*) gl_cv_func_mbrtowc_empty_input="guessing yes" ;; |
| 21467 | *) gl_cv_func_mbrtowc_empty_input="guessing yes" ;; |
| 21468 | esac |
| 21469 | if test "$cross_compiling" = yes; then : |
| 21470 | : |
| 21471 | else |
| 21472 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 21473 | /* end confdefs.h. */ |
| 21474 | |
| 21475 | #include <wchar.h> |
| 21476 | static wchar_t wc; |
| 21477 | static mbstate_t mbs; |
| 21478 | int |
| 21479 | main (void) |
| 21480 | { |
| 21481 | return mbrtowc (&wc, "", 0, &mbs) != (size_t) -2; |
| 21482 | } |
| 21483 | _ACEOF |
| 21484 | if ac_fn_c_try_run "$LINENO"; then : |
| 21485 | gl_cv_func_mbrtowc_empty_input=yes |
| 21486 | else |
| 21487 | gl_cv_func_mbrtowc_empty_input=no |
| 21488 | fi |
| 21489 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 21490 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 21491 | fi |
| 21492 | |
| 21493 | |
| 21494 | fi |
| 21495 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_empty_input" >&5 |
| 21496 | $as_echo "$gl_cv_func_mbrtowc_empty_input" >&6; } |
| 21497 | |
| 21498 | |
| 21499 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C locale is free of encoding errors" >&5 |
| 21500 | $as_echo_n "checking whether the C locale is free of encoding errors... " >&6; } |
| 21501 | if ${gl_cv_C_locale_sans_EILSEQ+:} false; then : |
| 21502 | $as_echo_n "(cached) " >&6 |
| 21503 | else |
| 21504 | |
| 21505 | gl_cv_C_locale_sans_EILSEQ="$gl_cross_guess_normal" |
| 21506 | |
| 21507 | if test "$cross_compiling" = yes; then : |
| 21508 | case "$host_os" in |
| 21509 | # Guess yes on native Windows. |
| 21510 | mingw*) gl_cv_C_locale_sans_EILSEQ="guessing yes" ;; |
| 21511 | esac |
| 21512 | |
| 21513 | else |
| 21514 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 21515 | /* end confdefs.h. */ |
| 21516 | #include <limits.h> |
| 21517 | #include <locale.h> |
| 21518 | #include <wchar.h> |
| 21519 | |
| 21520 | int |
| 21521 | main () |
| 21522 | { |
| 21523 | |
| 21524 | int i; |
| 21525 | char *locale = setlocale (LC_ALL, "C"); |
| 21526 | if (! locale) |
| 21527 | return 2; |
| 21528 | for (i = CHAR_MIN; i <= CHAR_MAX; i++) |
| 21529 | { |
| 21530 | char c = i; |
| 21531 | wchar_t wc; |
| 21532 | mbstate_t mbs = { 0, }; |
| 21533 | size_t ss = mbrtowc (&wc, &c, 1, &mbs); |
| 21534 | if (1 < ss) |
| 21535 | return 3; |
| 21536 | } |
| 21537 | return 0; |
| 21538 | |
| 21539 | ; |
| 21540 | return 0; |
| 21541 | } |
| 21542 | _ACEOF |
| 21543 | if ac_fn_c_try_run "$LINENO"; then : |
| 21544 | gl_cv_C_locale_sans_EILSEQ=yes |
| 21545 | else |
| 21546 | gl_cv_C_locale_sans_EILSEQ=no |
| 21547 | fi |
| 21548 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 21549 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 21550 | fi |
| 21551 | |
| 21552 | |
| 21553 | fi |
| 21554 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_C_locale_sans_EILSEQ" >&5 |
| 21555 | $as_echo "$gl_cv_C_locale_sans_EILSEQ" >&6; } |
| 21556 | |
| 21557 | case "$gl_cv_func_mbrtowc_null_arg1" in |
| 21558 | *yes) ;; |
| 21559 | *) |
| 21560 | $as_echo "#define MBRTOWC_NULL_ARG1_BUG 1" >>confdefs.h |
| 21561 | |
| 21562 | REPLACE_MBRTOWC=1 |
| 21563 | ;; |
| 21564 | esac |
| 21565 | case "$gl_cv_func_mbrtowc_null_arg2" in |
| 21566 | *yes) ;; |
| 21567 | *) |
| 21568 | $as_echo "#define MBRTOWC_NULL_ARG2_BUG 1" >>confdefs.h |
| 21569 | |
| 21570 | REPLACE_MBRTOWC=1 |
| 21571 | ;; |
| 21572 | esac |
| 21573 | case "$gl_cv_func_mbrtowc_retval" in |
| 21574 | *yes) ;; |
| 21575 | *) |
| 21576 | $as_echo "#define MBRTOWC_RETVAL_BUG 1" >>confdefs.h |
| 21577 | |
| 21578 | REPLACE_MBRTOWC=1 |
| 21579 | ;; |
| 21580 | esac |
| 21581 | case "$gl_cv_func_mbrtowc_nul_retval" in |
| 21582 | *yes) ;; |
| 21583 | *) |
| 21584 | $as_echo "#define MBRTOWC_NUL_RETVAL_BUG 1" >>confdefs.h |
| 21585 | |
| 21586 | REPLACE_MBRTOWC=1 |
| 21587 | ;; |
| 21588 | esac |
| 21589 | case "$gl_cv_func_mbrtowc_empty_input" in |
| 21590 | *yes) ;; |
| 21591 | *) |
| 21592 | $as_echo "#define MBRTOWC_EMPTY_INPUT_BUG 1" >>confdefs.h |
| 21593 | |
| 21594 | REPLACE_MBRTOWC=1 |
| 21595 | ;; |
| 21596 | esac |
| 21597 | case $gl_cv_C_locale_sans_EILSEQ in |
| 21598 | *yes) ;; |
| 21599 | *) |
| 21600 | $as_echo "#define C_LOCALE_MAYBE_EILSEQ 1" >>confdefs.h |
| 21601 | |
| 21602 | REPLACE_MBRTOWC=1 |
| 21603 | ;; |
| 21604 | esac |
| 21605 | fi |
| 21606 | fi |
| 21607 | |
| 21608 | if test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1; then |
| 21609 | |
| 21610 | |
| 21611 | |
| 21612 | |
| 21613 | |
| 21614 | |
| 21615 | |
| 21616 | |
| 21617 | gl_LIBOBJS="$gl_LIBOBJS mbrtowc.$ac_objext" |
| 21618 | |
| 21619 | |
| 21620 | |
| 21621 | : |
| 21622 | |
| 21623 | fi |
| 21624 | |
| 21625 | |
| 21626 | |
| 21627 | |
| 21628 | |
| 21629 | GNULIB_MBRTOWC=1 |
| 21630 | |
| 21631 | |
| 21632 | |
| 21633 | |
| 21634 | |
| 21635 | $as_echo "#define GNULIB_TEST_MBRTOWC 1" >>confdefs.h |
| 21636 | |
| 21637 | |
| 21638 | |
| 21639 | |
| 21640 | |
| 21641 | |
| 21642 | |
| 21643 | |
| 21644 | |
| 21645 | |
| 21646 | |
| 21647 | |
| 21648 | |
| 21649 | |
| 21650 | if test $ac_cv_func_mbsinit = yes && test $ac_cv_func_mbrtowc = yes; then |
| 21651 | |
| 21652 | |
| 21653 | |
| 21654 | |
| 21655 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5 |
| 21656 | $as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; } |
| 21657 | if ${gl_cv_func_mbrtowc_incomplete_state+:} false; then : |
| 21658 | $as_echo_n "(cached) " >&6 |
| 21659 | else |
| 21660 | |
| 21661 | case "$host_os" in |
| 21662 | # Guess no on AIX and OSF/1. |
| 21663 | aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;; |
| 21664 | # Guess yes otherwise. |
| 21665 | *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;; |
| 21666 | esac |
| 21667 | if test $LOCALE_JA != none; then |
| 21668 | if test "$cross_compiling" = yes; then : |
| 21669 | : |
| 21670 | else |
| 21671 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 21672 | /* end confdefs.h. */ |
| 21673 | |
| 21674 | #include <locale.h> |
| 21675 | #include <string.h> |
| 21676 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before |
| 21677 | <wchar.h>. |
| 21678 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
| 21679 | included before <wchar.h>. */ |
| 21680 | #include <stddef.h> |
| 21681 | #include <stdio.h> |
| 21682 | #include <time.h> |
| 21683 | #include <wchar.h> |
| 21684 | int main () |
| 21685 | { |
| 21686 | if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) |
| 21687 | { |
| 21688 | const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ |
| 21689 | mbstate_t state; |
| 21690 | wchar_t wc; |
| 21691 | |
| 21692 | memset (&state, '\0', sizeof (mbstate_t)); |
| 21693 | if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) |
| 21694 | if (mbsinit (&state)) |
| 21695 | return 2; |
| 21696 | } |
| 21697 | return 0; |
| 21698 | } |
| 21699 | _ACEOF |
| 21700 | if ac_fn_c_try_run "$LINENO"; then : |
| 21701 | gl_cv_func_mbrtowc_incomplete_state=yes |
| 21702 | else |
| 21703 | gl_cv_func_mbrtowc_incomplete_state=no |
| 21704 | fi |
| 21705 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 21706 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 21707 | fi |
| 21708 | |
| 21709 | else |
| 21710 | if test $LOCALE_FR_UTF8 != none; then |
| 21711 | if test "$cross_compiling" = yes; then : |
| 21712 | : |
| 21713 | else |
| 21714 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 21715 | /* end confdefs.h. */ |
| 21716 | |
| 21717 | #include <locale.h> |
| 21718 | #include <string.h> |
| 21719 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before |
| 21720 | <wchar.h>. |
| 21721 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
| 21722 | included before <wchar.h>. */ |
| 21723 | #include <stddef.h> |
| 21724 | #include <stdio.h> |
| 21725 | #include <time.h> |
| 21726 | #include <wchar.h> |
| 21727 | int main () |
| 21728 | { |
| 21729 | if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) |
| 21730 | { |
| 21731 | const char input[] = "B\303\274\303\237er"; /* "Büßer" */ |
| 21732 | mbstate_t state; |
| 21733 | wchar_t wc; |
| 21734 | |
| 21735 | memset (&state, '\0', sizeof (mbstate_t)); |
| 21736 | if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) |
| 21737 | if (mbsinit (&state)) |
| 21738 | return 2; |
| 21739 | } |
| 21740 | return 0; |
| 21741 | } |
| 21742 | _ACEOF |
| 21743 | if ac_fn_c_try_run "$LINENO"; then : |
| 21744 | gl_cv_func_mbrtowc_incomplete_state=yes |
| 21745 | else |
| 21746 | gl_cv_func_mbrtowc_incomplete_state=no |
| 21747 | fi |
| 21748 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 21749 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 21750 | fi |
| 21751 | |
| 21752 | fi |
| 21753 | fi |
| 21754 | |
| 21755 | fi |
| 21756 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5 |
| 21757 | $as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; } |
| 21758 | |
| 21759 | |
| 21760 | |
| 21761 | |
| 21762 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5 |
| 21763 | $as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; } |
| 21764 | if ${gl_cv_func_mbrtowc_sanitycheck+:} false; then : |
| 21765 | $as_echo_n "(cached) " >&6 |
| 21766 | else |
| 21767 | |
| 21768 | case "$host_os" in |
| 21769 | # Guess no on Solaris 8. |
| 21770 | solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;; |
| 21771 | # Guess yes otherwise. |
| 21772 | *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;; |
| 21773 | esac |
| 21774 | if test $LOCALE_ZH_CN != none; then |
| 21775 | if test "$cross_compiling" = yes; then : |
| 21776 | : |
| 21777 | else |
| 21778 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 21779 | /* end confdefs.h. */ |
| 21780 | |
| 21781 | #include <locale.h> |
| 21782 | #include <stdlib.h> |
| 21783 | #include <string.h> |
| 21784 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before |
| 21785 | <wchar.h>. |
| 21786 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
| 21787 | included before <wchar.h>. */ |
| 21788 | #include <stddef.h> |
| 21789 | #include <stdio.h> |
| 21790 | #include <time.h> |
| 21791 | #include <wchar.h> |
| 21792 | int main () |
| 21793 | { |
| 21794 | /* This fails on Solaris 8: |
| 21795 | mbrtowc returns 2, and sets wc to 0x00F0. |
| 21796 | mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ |
| 21797 | if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) |
| 21798 | { |
| 21799 | char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */ |
| 21800 | mbstate_t state; |
| 21801 | wchar_t wc; |
| 21802 | |
| 21803 | memset (&state, '\0', sizeof (mbstate_t)); |
| 21804 | if (mbrtowc (&wc, input + 3, 6, &state) != 4 |
| 21805 | && mbtowc (&wc, input + 3, 6) == 4) |
| 21806 | return 2; |
| 21807 | } |
| 21808 | return 0; |
| 21809 | } |
| 21810 | _ACEOF |
| 21811 | if ac_fn_c_try_run "$LINENO"; then : |
| 21812 | gl_cv_func_mbrtowc_sanitycheck=yes |
| 21813 | else |
| 21814 | gl_cv_func_mbrtowc_sanitycheck=no |
| 21815 | fi |
| 21816 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 21817 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 21818 | fi |
| 21819 | |
| 21820 | fi |
| 21821 | |
| 21822 | fi |
| 21823 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5 |
| 21824 | $as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; } |
| 21825 | |
| 21826 | REPLACE_MBSTATE_T=0 |
| 21827 | case "$gl_cv_func_mbrtowc_incomplete_state" in |
| 21828 | *yes) ;; |
| 21829 | *) REPLACE_MBSTATE_T=1 ;; |
| 21830 | esac |
| 21831 | case "$gl_cv_func_mbrtowc_sanitycheck" in |
| 21832 | *yes) ;; |
| 21833 | *) REPLACE_MBSTATE_T=1 ;; |
| 21834 | esac |
| 21835 | else |
| 21836 | REPLACE_MBSTATE_T=1 |
| 21837 | fi |
| 21838 | |
| 21839 | |
| 21840 | |
| 21841 | if test $ac_cv_func_mbsinit = no; then |
| 21842 | HAVE_MBSINIT=0 |
| 21843 | ac_fn_c_check_decl "$LINENO" "mbsinit" "ac_cv_have_decl_mbsinit" " |
| 21844 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before |
| 21845 | <wchar.h>. |
| 21846 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
| 21847 | included before <wchar.h>. */ |
| 21848 | #include <stddef.h> |
| 21849 | #include <stdio.h> |
| 21850 | #include <time.h> |
| 21851 | #include <wchar.h> |
| 21852 | |
| 21853 | " |
| 21854 | if test "x$ac_cv_have_decl_mbsinit" = xyes; then : |
| 21855 | ac_have_decl=1 |
| 21856 | else |
| 21857 | ac_have_decl=0 |
| 21858 | fi |
| 21859 | |
| 21860 | cat >>confdefs.h <<_ACEOF |
| 21861 | #define HAVE_DECL_MBSINIT $ac_have_decl |
| 21862 | _ACEOF |
| 21863 | |
| 21864 | if test $ac_cv_have_decl_mbsinit = yes; then |
| 21865 | REPLACE_MBSINIT=1 |
| 21866 | fi |
| 21867 | else |
| 21868 | if test $REPLACE_MBSTATE_T = 1; then |
| 21869 | REPLACE_MBSINIT=1 |
| 21870 | else |
| 21871 | case "$host_os" in |
| 21872 | mingw*) REPLACE_MBSINIT=1 ;; |
| 21873 | esac |
| 21874 | fi |
| 21875 | fi |
| 21876 | |
| 21877 | if test $HAVE_MBSINIT = 0 || test $REPLACE_MBSINIT = 1; then |
| 21878 | |
| 21879 | |
| 21880 | |
| 21881 | |
| 21882 | |
| 21883 | |
| 21884 | |
| 21885 | |
| 21886 | gl_LIBOBJS="$gl_LIBOBJS mbsinit.$ac_objext" |
| 21887 | |
| 21888 | |
| 21889 | : |
| 21890 | |
| 21891 | fi |
| 21892 | |
| 21893 | |
| 21894 | |
| 21895 | |
| 21896 | |
| 21897 | GNULIB_MBSINIT=1 |
| 21898 | |
| 21899 | |
| 21900 | |
| 21901 | |
| 21902 | |
| 21903 | $as_echo "#define GNULIB_TEST_MBSINIT 1" >>confdefs.h |
| 21904 | |
| 21905 | |
| 21906 | |
| 21907 | |
| 21908 | |
| 21909 | |
| 21910 | |
| 21911 | |
| 21912 | |
| 21913 | |
| 21914 | |
| 21915 | |
| 21916 | |
| 21917 | if test $ac_cv_func_mbsinit = yes && test $ac_cv_func_mbrtowc = yes; then |
| 21918 | |
| 21919 | |
| 21920 | |
| 21921 | |
| 21922 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5 |
| 21923 | $as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; } |
| 21924 | if ${gl_cv_func_mbrtowc_incomplete_state+:} false; then : |
| 21925 | $as_echo_n "(cached) " >&6 |
| 21926 | else |
| 21927 | |
| 21928 | case "$host_os" in |
| 21929 | # Guess no on AIX and OSF/1. |
| 21930 | aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;; |
| 21931 | # Guess yes otherwise. |
| 21932 | *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;; |
| 21933 | esac |
| 21934 | if test $LOCALE_JA != none; then |
| 21935 | if test "$cross_compiling" = yes; then : |
| 21936 | : |
| 21937 | else |
| 21938 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 21939 | /* end confdefs.h. */ |
| 21940 | |
| 21941 | #include <locale.h> |
| 21942 | #include <string.h> |
| 21943 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before |
| 21944 | <wchar.h>. |
| 21945 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
| 21946 | included before <wchar.h>. */ |
| 21947 | #include <stddef.h> |
| 21948 | #include <stdio.h> |
| 21949 | #include <time.h> |
| 21950 | #include <wchar.h> |
| 21951 | int main () |
| 21952 | { |
| 21953 | if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) |
| 21954 | { |
| 21955 | const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ |
| 21956 | mbstate_t state; |
| 21957 | wchar_t wc; |
| 21958 | |
| 21959 | memset (&state, '\0', sizeof (mbstate_t)); |
| 21960 | if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) |
| 21961 | if (mbsinit (&state)) |
| 21962 | return 2; |
| 21963 | } |
| 21964 | return 0; |
| 21965 | } |
| 21966 | _ACEOF |
| 21967 | if ac_fn_c_try_run "$LINENO"; then : |
| 21968 | gl_cv_func_mbrtowc_incomplete_state=yes |
| 21969 | else |
| 21970 | gl_cv_func_mbrtowc_incomplete_state=no |
| 21971 | fi |
| 21972 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 21973 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 21974 | fi |
| 21975 | |
| 21976 | else |
| 21977 | if test $LOCALE_FR_UTF8 != none; then |
| 21978 | if test "$cross_compiling" = yes; then : |
| 21979 | : |
| 21980 | else |
| 21981 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 21982 | /* end confdefs.h. */ |
| 21983 | |
| 21984 | #include <locale.h> |
| 21985 | #include <string.h> |
| 21986 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before |
| 21987 | <wchar.h>. |
| 21988 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
| 21989 | included before <wchar.h>. */ |
| 21990 | #include <stddef.h> |
| 21991 | #include <stdio.h> |
| 21992 | #include <time.h> |
| 21993 | #include <wchar.h> |
| 21994 | int main () |
| 21995 | { |
| 21996 | if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) |
| 21997 | { |
| 21998 | const char input[] = "B\303\274\303\237er"; /* "Büßer" */ |
| 21999 | mbstate_t state; |
| 22000 | wchar_t wc; |
| 22001 | |
| 22002 | memset (&state, '\0', sizeof (mbstate_t)); |
| 22003 | if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) |
| 22004 | if (mbsinit (&state)) |
| 22005 | return 2; |
| 22006 | } |
| 22007 | return 0; |
| 22008 | } |
| 22009 | _ACEOF |
| 22010 | if ac_fn_c_try_run "$LINENO"; then : |
| 22011 | gl_cv_func_mbrtowc_incomplete_state=yes |
| 22012 | else |
| 22013 | gl_cv_func_mbrtowc_incomplete_state=no |
| 22014 | fi |
| 22015 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 22016 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 22017 | fi |
| 22018 | |
| 22019 | fi |
| 22020 | fi |
| 22021 | |
| 22022 | fi |
| 22023 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5 |
| 22024 | $as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; } |
| 22025 | |
| 22026 | |
| 22027 | |
| 22028 | |
| 22029 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5 |
| 22030 | $as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; } |
| 22031 | if ${gl_cv_func_mbrtowc_sanitycheck+:} false; then : |
| 22032 | $as_echo_n "(cached) " >&6 |
| 22033 | else |
| 22034 | |
| 22035 | case "$host_os" in |
| 22036 | # Guess no on Solaris 8. |
| 22037 | solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;; |
| 22038 | # Guess yes otherwise. |
| 22039 | *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;; |
| 22040 | esac |
| 22041 | if test $LOCALE_ZH_CN != none; then |
| 22042 | if test "$cross_compiling" = yes; then : |
| 22043 | : |
| 22044 | else |
| 22045 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 22046 | /* end confdefs.h. */ |
| 22047 | |
| 22048 | #include <locale.h> |
| 22049 | #include <stdlib.h> |
| 22050 | #include <string.h> |
| 22051 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before |
| 22052 | <wchar.h>. |
| 22053 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
| 22054 | included before <wchar.h>. */ |
| 22055 | #include <stddef.h> |
| 22056 | #include <stdio.h> |
| 22057 | #include <time.h> |
| 22058 | #include <wchar.h> |
| 22059 | int main () |
| 22060 | { |
| 22061 | /* This fails on Solaris 8: |
| 22062 | mbrtowc returns 2, and sets wc to 0x00F0. |
| 22063 | mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ |
| 22064 | if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) |
| 22065 | { |
| 22066 | char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */ |
| 22067 | mbstate_t state; |
| 22068 | wchar_t wc; |
| 22069 | |
| 22070 | memset (&state, '\0', sizeof (mbstate_t)); |
| 22071 | if (mbrtowc (&wc, input + 3, 6, &state) != 4 |
| 22072 | && mbtowc (&wc, input + 3, 6) == 4) |
| 22073 | return 2; |
| 22074 | } |
| 22075 | return 0; |
| 22076 | } |
| 22077 | _ACEOF |
| 22078 | if ac_fn_c_try_run "$LINENO"; then : |
| 22079 | gl_cv_func_mbrtowc_sanitycheck=yes |
| 22080 | else |
| 22081 | gl_cv_func_mbrtowc_sanitycheck=no |
| 22082 | fi |
| 22083 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 22084 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 22085 | fi |
| 22086 | |
| 22087 | fi |
| 22088 | |
| 22089 | fi |
| 22090 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5 |
| 22091 | $as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; } |
| 22092 | |
| 22093 | REPLACE_MBSTATE_T=0 |
| 22094 | case "$gl_cv_func_mbrtowc_incomplete_state" in |
| 22095 | *yes) ;; |
| 22096 | *) REPLACE_MBSTATE_T=1 ;; |
| 22097 | esac |
| 22098 | case "$gl_cv_func_mbrtowc_sanitycheck" in |
| 22099 | *yes) ;; |
| 22100 | *) REPLACE_MBSTATE_T=1 ;; |
| 22101 | esac |
| 22102 | else |
| 22103 | REPLACE_MBSTATE_T=1 |
| 22104 | fi |
| 22105 | |
| 22106 | |
| 22107 | |
| 22108 | if test $ac_cv_func_mbsrtowcs = no; then |
| 22109 | HAVE_MBSRTOWCS=0 |
| 22110 | ac_fn_c_check_decl "$LINENO" "mbsrtowcs" "ac_cv_have_decl_mbsrtowcs" " |
| 22111 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before |
| 22112 | <wchar.h>. |
| 22113 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
| 22114 | included before <wchar.h>. */ |
| 22115 | #include <stddef.h> |
| 22116 | #include <stdio.h> |
| 22117 | #include <time.h> |
| 22118 | #include <wchar.h> |
| 22119 | |
| 22120 | " |
| 22121 | if test "x$ac_cv_have_decl_mbsrtowcs" = xyes; then : |
| 22122 | ac_have_decl=1 |
| 22123 | else |
| 22124 | ac_have_decl=0 |
| 22125 | fi |
| 22126 | |
| 22127 | cat >>confdefs.h <<_ACEOF |
| 22128 | #define HAVE_DECL_MBSRTOWCS $ac_have_decl |
| 22129 | _ACEOF |
| 22130 | |
| 22131 | if test $ac_cv_have_decl_mbsrtowcs = yes; then |
| 22132 | REPLACE_MBSRTOWCS=1 |
| 22133 | fi |
| 22134 | else |
| 22135 | if test $REPLACE_MBSTATE_T = 1; then |
| 22136 | REPLACE_MBSRTOWCS=1 |
| 22137 | else |
| 22138 | |
| 22139 | |
| 22140 | |
| 22141 | |
| 22142 | |
| 22143 | |
| 22144 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbsrtowcs works" >&5 |
| 22145 | $as_echo_n "checking whether mbsrtowcs works... " >&6; } |
| 22146 | if ${gl_cv_func_mbsrtowcs_works+:} false; then : |
| 22147 | $as_echo_n "(cached) " >&6 |
| 22148 | else |
| 22149 | |
| 22150 | case "$host_os" in |
| 22151 | # Guess no on HP-UX, Solaris, mingw. |
| 22152 | hpux* | solaris* | mingw*) gl_cv_func_mbsrtowcs_works="guessing no" ;; |
| 22153 | # Guess yes otherwise. |
| 22154 | *) gl_cv_func_mbsrtowcs_works="guessing yes" ;; |
| 22155 | esac |
| 22156 | if test $LOCALE_FR != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none || test $LOCALE_ZH_CN != none; then |
| 22157 | if test "$cross_compiling" = yes; then : |
| 22158 | : |
| 22159 | else |
| 22160 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 22161 | /* end confdefs.h. */ |
| 22162 | |
| 22163 | #include <locale.h> |
| 22164 | #include <string.h> |
| 22165 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before |
| 22166 | <wchar.h>. |
| 22167 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
| 22168 | included before <wchar.h>. */ |
| 22169 | #include <stddef.h> |
| 22170 | #include <stdio.h> |
| 22171 | #include <time.h> |
| 22172 | #include <wchar.h> |
| 22173 | int main () |
| 22174 | { |
| 22175 | int result = 0; |
| 22176 | /* Test whether the function supports a NULL destination argument. |
| 22177 | This fails on native Windows. */ |
| 22178 | if (setlocale (LC_ALL, "$LOCALE_FR") != NULL) |
| 22179 | { |
| 22180 | const char input[] = "\337er"; |
| 22181 | const char *src = input; |
| 22182 | mbstate_t state; |
| 22183 | |
| 22184 | memset (&state, '\0', sizeof (mbstate_t)); |
| 22185 | if (mbsrtowcs (NULL, &src, 1, &state) != 3 |
| 22186 | || src != input) |
| 22187 | result |= 1; |
| 22188 | } |
| 22189 | /* Test whether the function works when started with a conversion state |
| 22190 | in non-initial state. This fails on HP-UX 11.11 and Solaris 10. */ |
| 22191 | if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) |
| 22192 | { |
| 22193 | const char input[] = "B\303\274\303\237er"; |
| 22194 | mbstate_t state; |
| 22195 | |
| 22196 | memset (&state, '\0', sizeof (mbstate_t)); |
| 22197 | if (mbrtowc (NULL, input + 1, 1, &state) == (size_t)(-2)) |
| 22198 | if (!mbsinit (&state)) |
| 22199 | { |
| 22200 | const char *src = input + 2; |
| 22201 | if (mbsrtowcs (NULL, &src, 10, &state) != 4) |
| 22202 | result |= 2; |
| 22203 | } |
| 22204 | } |
| 22205 | if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) |
| 22206 | { |
| 22207 | const char input[] = "<\306\374\313\334\270\354>"; |
| 22208 | mbstate_t state; |
| 22209 | |
| 22210 | memset (&state, '\0', sizeof (mbstate_t)); |
| 22211 | if (mbrtowc (NULL, input + 3, 1, &state) == (size_t)(-2)) |
| 22212 | if (!mbsinit (&state)) |
| 22213 | { |
| 22214 | const char *src = input + 4; |
| 22215 | if (mbsrtowcs (NULL, &src, 10, &state) != 3) |
| 22216 | result |= 4; |
| 22217 | } |
| 22218 | } |
| 22219 | if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) |
| 22220 | { |
| 22221 | const char input[] = "B\250\271\201\060\211\070er"; |
| 22222 | mbstate_t state; |
| 22223 | |
| 22224 | memset (&state, '\0', sizeof (mbstate_t)); |
| 22225 | if (mbrtowc (NULL, input + 1, 1, &state) == (size_t)(-2)) |
| 22226 | if (!mbsinit (&state)) |
| 22227 | { |
| 22228 | const char *src = input + 2; |
| 22229 | if (mbsrtowcs (NULL, &src, 10, &state) != 4) |
| 22230 | result |= 8; |
| 22231 | } |
| 22232 | } |
| 22233 | return result; |
| 22234 | } |
| 22235 | _ACEOF |
| 22236 | if ac_fn_c_try_run "$LINENO"; then : |
| 22237 | gl_cv_func_mbsrtowcs_works=yes |
| 22238 | else |
| 22239 | gl_cv_func_mbsrtowcs_works=no |
| 22240 | fi |
| 22241 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 22242 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 22243 | fi |
| 22244 | |
| 22245 | fi |
| 22246 | |
| 22247 | fi |
| 22248 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbsrtowcs_works" >&5 |
| 22249 | $as_echo "$gl_cv_func_mbsrtowcs_works" >&6; } |
| 22250 | |
| 22251 | case "$gl_cv_func_mbsrtowcs_works" in |
| 22252 | *yes) ;; |
| 22253 | *) REPLACE_MBSRTOWCS=1 ;; |
| 22254 | esac |
| 22255 | fi |
| 22256 | fi |
| 22257 | |
| 22258 | if test $HAVE_MBSRTOWCS = 0 || test $REPLACE_MBSRTOWCS = 1; then |
| 22259 | |
| 22260 | |
| 22261 | |
| 22262 | |
| 22263 | |
| 22264 | |
| 22265 | |
| 22266 | |
| 22267 | gl_LIBOBJS="$gl_LIBOBJS mbsrtowcs.$ac_objext" |
| 22268 | |
| 22269 | |
| 22270 | |
| 22271 | |
| 22272 | |
| 22273 | |
| 22274 | |
| 22275 | |
| 22276 | |
| 22277 | gl_LIBOBJS="$gl_LIBOBJS mbsrtowcs-state.$ac_objext" |
| 22278 | |
| 22279 | |
| 22280 | : |
| 22281 | |
| 22282 | fi |
| 22283 | |
| 22284 | |
| 22285 | |
| 22286 | |
| 22287 | |
| 22288 | GNULIB_MBSRTOWCS=1 |
| 22289 | |
| 22290 | |
| 22291 | |
| 22292 | |
| 22293 | |
| 22294 | $as_echo "#define GNULIB_TEST_MBSRTOWCS 1" >>confdefs.h |
| 22295 | |
| 22296 | |
| 22297 | |
| 22298 | |
| 22299 | if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then |
| 22300 | |
| 22301 | |
| 22302 | |
| 22303 | |
| 22304 | |
| 22305 | |
| 22306 | |
| 22307 | |
| 22308 | gl_LIBOBJS="$gl_LIBOBJS memchr.$ac_objext" |
| 22309 | |
| 22310 | |
| 22311 | for ac_header in bp-sym.h |
| 22312 | do : |
| 22313 | ac_fn_c_check_header_mongrel "$LINENO" "bp-sym.h" "ac_cv_header_bp_sym_h" "$ac_includes_default" |
| 22314 | if test "x$ac_cv_header_bp_sym_h" = xyes; then : |
| 22315 | cat >>confdefs.h <<_ACEOF |
| 22316 | #define HAVE_BP_SYM_H 1 |
| 22317 | _ACEOF |
| 22318 | |
| 22319 | fi |
| 22320 | |
| 22321 | done |
| 22322 | |
| 22323 | |
| 22324 | fi |
| 22325 | |
| 22326 | |
| 22327 | |
| 22328 | |
| 22329 | |
| 22330 | GNULIB_MEMCHR=1 |
| 22331 | |
| 22332 | |
| 22333 | |
| 22334 | |
| 22335 | |
| 22336 | $as_echo "#define GNULIB_TEST_MEMCHR 1" >>confdefs.h |
| 22337 | |
| 22338 | |
| 22339 | |
| 22340 | |
| 22341 | |
| 22342 | if test $HAVE_DECL_MEMMEM = 1 && test $REPLACE_MEMMEM = 0; then |
| 22343 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memmem works in linear time" >&5 |
| 22344 | $as_echo_n "checking whether memmem works in linear time... " >&6; } |
| 22345 | if ${gl_cv_func_memmem_works_fast+:} false; then : |
| 22346 | $as_echo_n "(cached) " >&6 |
| 22347 | else |
| 22348 | if test "$cross_compiling" = yes; then : |
| 22349 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 22350 | /* end confdefs.h. */ |
| 22351 | |
| 22352 | #include <features.h> |
| 22353 | #ifdef __GNU_LIBRARY__ |
| 22354 | #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 9) || (__GLIBC__ > 2)) \ |
| 22355 | && !defined __UCLIBC__ |
| 22356 | Lucky user |
| 22357 | #endif |
| 22358 | #endif |
| 22359 | #ifdef __CYGWIN__ |
| 22360 | #include <cygwin/version.h> |
| 22361 | #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 0) |
| 22362 | Lucky user |
| 22363 | #endif |
| 22364 | #endif |
| 22365 | |
| 22366 | _ACEOF |
| 22367 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 22368 | $EGREP "Lucky user" >/dev/null 2>&1; then : |
| 22369 | gl_cv_func_memmem_works_fast="guessing yes" |
| 22370 | else |
| 22371 | gl_cv_func_memmem_works_fast="$gl_cross_guess_normal" |
| 22372 | fi |
| 22373 | rm -f conftest* |
| 22374 | |
| 22375 | |
| 22376 | else |
| 22377 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 22378 | /* end confdefs.h. */ |
| 22379 | |
| 22380 | #include <signal.h> /* for signal */ |
| 22381 | #include <string.h> /* for memmem */ |
| 22382 | #include <stdlib.h> /* for malloc */ |
| 22383 | #include <unistd.h> /* for alarm */ |
| 22384 | static void quit (int sig) { _exit (sig + 128); } |
| 22385 | |
| 22386 | int |
| 22387 | main () |
| 22388 | { |
| 22389 | |
| 22390 | int result = 0; |
| 22391 | size_t m = 1000000; |
| 22392 | char *haystack = (char *) malloc (2 * m + 1); |
| 22393 | char *needle = (char *) malloc (m + 1); |
| 22394 | /* Failure to compile this test due to missing alarm is okay, |
| 22395 | since all such platforms (mingw) also lack memmem. */ |
| 22396 | signal (SIGALRM, quit); |
| 22397 | alarm (5); |
| 22398 | /* Check for quadratic performance. */ |
| 22399 | if (haystack && needle) |
| 22400 | { |
| 22401 | memset (haystack, 'A', 2 * m); |
| 22402 | haystack[2 * m] = 'B'; |
| 22403 | memset (needle, 'A', m); |
| 22404 | needle[m] = 'B'; |
| 22405 | if (!memmem (haystack, 2 * m + 1, needle, m + 1)) |
| 22406 | result |= 1; |
| 22407 | } |
| 22408 | /* Free allocated memory, in case some sanitizer is watching. */ |
| 22409 | free (haystack); |
| 22410 | free (needle); |
| 22411 | return result; |
| 22412 | |
| 22413 | ; |
| 22414 | return 0; |
| 22415 | } |
| 22416 | _ACEOF |
| 22417 | if ac_fn_c_try_run "$LINENO"; then : |
| 22418 | gl_cv_func_memmem_works_fast=yes |
| 22419 | else |
| 22420 | gl_cv_func_memmem_works_fast=no |
| 22421 | fi |
| 22422 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 22423 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 22424 | fi |
| 22425 | |
| 22426 | |
| 22427 | fi |
| 22428 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memmem_works_fast" >&5 |
| 22429 | $as_echo "$gl_cv_func_memmem_works_fast" >&6; } |
| 22430 | case "$gl_cv_func_memmem_works_fast" in |
| 22431 | *yes) ;; |
| 22432 | *) |
| 22433 | REPLACE_MEMMEM=1 |
| 22434 | ;; |
| 22435 | esac |
| 22436 | fi |
| 22437 | |
| 22438 | if test $HAVE_MEMMEM = 0 || test $REPLACE_MEMMEM = 1; then |
| 22439 | |
| 22440 | |
| 22441 | |
| 22442 | |
| 22443 | |
| 22444 | |
| 22445 | |
| 22446 | |
| 22447 | gl_LIBOBJS="$gl_LIBOBJS memmem.$ac_objext" |
| 22448 | |
| 22449 | fi |
| 22450 | |
| 22451 | |
| 22452 | |
| 22453 | |
| 22454 | for ac_func in memmem |
| 22455 | do : |
| 22456 | ac_fn_c_check_func "$LINENO" "memmem" "ac_cv_func_memmem" |
| 22457 | if test "x$ac_cv_func_memmem" = xyes; then : |
| 22458 | cat >>confdefs.h <<_ACEOF |
| 22459 | #define HAVE_MEMMEM 1 |
| 22460 | _ACEOF |
| 22461 | |
| 22462 | fi |
| 22463 | done |
| 22464 | |
| 22465 | if test $ac_cv_func_memmem = yes; then |
| 22466 | HAVE_MEMMEM=1 |
| 22467 | else |
| 22468 | HAVE_MEMMEM=0 |
| 22469 | fi |
| 22470 | |
| 22471 | if test $ac_cv_have_decl_memmem = no; then |
| 22472 | HAVE_DECL_MEMMEM=0 |
| 22473 | else |
| 22474 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memmem works" >&5 |
| 22475 | $as_echo_n "checking whether memmem works... " >&6; } |
| 22476 | if ${gl_cv_func_memmem_works_always+:} false; then : |
| 22477 | $as_echo_n "(cached) " >&6 |
| 22478 | else |
| 22479 | if test "$cross_compiling" = yes; then : |
| 22480 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 22481 | /* end confdefs.h. */ |
| 22482 | |
| 22483 | #ifdef __GNU_LIBRARY__ |
| 22484 | #include <features.h> |
| 22485 | #if ((__GLIBC__ == 2 && ((__GLIBC_MINOR > 0 && __GLIBC_MINOR__ < 9) \ |
| 22486 | || __GLIBC_MINOR__ > 12)) \ |
| 22487 | || (__GLIBC__ > 2)) \ |
| 22488 | || defined __UCLIBC__ |
| 22489 | Lucky user |
| 22490 | #endif |
| 22491 | #elif defined __CYGWIN__ |
| 22492 | #include <cygwin/version.h> |
| 22493 | #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) |
| 22494 | Lucky user |
| 22495 | #endif |
| 22496 | #else |
| 22497 | Lucky user |
| 22498 | #endif |
| 22499 | |
| 22500 | _ACEOF |
| 22501 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 22502 | $EGREP "Lucky user" >/dev/null 2>&1; then : |
| 22503 | gl_cv_func_memmem_works_always="guessing yes" |
| 22504 | else |
| 22505 | gl_cv_func_memmem_works_always="$gl_cross_guess_normal" |
| 22506 | fi |
| 22507 | rm -f conftest* |
| 22508 | |
| 22509 | |
| 22510 | else |
| 22511 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 22512 | /* end confdefs.h. */ |
| 22513 | |
| 22514 | #include <string.h> /* for memmem */ |
| 22515 | #define P "_EF_BF_BD" |
| 22516 | #define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P |
| 22517 | #define NEEDLE P P P P P |
| 22518 | |
| 22519 | int |
| 22520 | main () |
| 22521 | { |
| 22522 | |
| 22523 | int result = 0; |
| 22524 | if (memmem (HAYSTACK, strlen (HAYSTACK), NEEDLE, strlen (NEEDLE))) |
| 22525 | result |= 1; |
| 22526 | /* Check for empty needle behavior. */ |
| 22527 | { |
| 22528 | const char *haystack = "AAA"; |
| 22529 | if (memmem (haystack, 3, NULL, 0) != haystack) |
| 22530 | result |= 2; |
| 22531 | } |
| 22532 | return result; |
| 22533 | |
| 22534 | ; |
| 22535 | return 0; |
| 22536 | } |
| 22537 | _ACEOF |
| 22538 | if ac_fn_c_try_run "$LINENO"; then : |
| 22539 | gl_cv_func_memmem_works_always=yes |
| 22540 | else |
| 22541 | gl_cv_func_memmem_works_always=no |
| 22542 | fi |
| 22543 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 22544 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 22545 | fi |
| 22546 | |
| 22547 | |
| 22548 | fi |
| 22549 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memmem_works_always" >&5 |
| 22550 | $as_echo "$gl_cv_func_memmem_works_always" >&6; } |
| 22551 | case "$gl_cv_func_memmem_works_always" in |
| 22552 | *yes) ;; |
| 22553 | *) |
| 22554 | REPLACE_MEMMEM=1 |
| 22555 | ;; |
| 22556 | esac |
| 22557 | fi |
| 22558 | : |
| 22559 | |
| 22560 | if test $HAVE_MEMMEM = 0 || test $REPLACE_MEMMEM = 1; then |
| 22561 | |
| 22562 | |
| 22563 | |
| 22564 | |
| 22565 | |
| 22566 | |
| 22567 | |
| 22568 | |
| 22569 | gl_LIBOBJS="$gl_LIBOBJS memmem.$ac_objext" |
| 22570 | |
| 22571 | fi |
| 22572 | |
| 22573 | |
| 22574 | |
| 22575 | |
| 22576 | |
| 22577 | GNULIB_MEMMEM=1 |
| 22578 | |
| 22579 | |
| 22580 | |
| 22581 | |
| 22582 | |
| 22583 | $as_echo "#define GNULIB_TEST_MEMMEM 1" >>confdefs.h |
| 22584 | |
| 22585 | |
| 22586 | |
| 22587 | |
| 22588 | |
| 22589 | |
| 22590 | |
| 22591 | |
| 22592 | |
| 22593 | for ac_func in mempcpy |
| 22594 | do : |
| 22595 | ac_fn_c_check_func "$LINENO" "mempcpy" "ac_cv_func_mempcpy" |
| 22596 | if test "x$ac_cv_func_mempcpy" = xyes; then : |
| 22597 | cat >>confdefs.h <<_ACEOF |
| 22598 | #define HAVE_MEMPCPY 1 |
| 22599 | _ACEOF |
| 22600 | |
| 22601 | fi |
| 22602 | done |
| 22603 | |
| 22604 | if test $ac_cv_func_mempcpy = no; then |
| 22605 | HAVE_MEMPCPY=0 |
| 22606 | fi |
| 22607 | |
| 22608 | if test $HAVE_MEMPCPY = 0; then |
| 22609 | |
| 22610 | |
| 22611 | |
| 22612 | |
| 22613 | |
| 22614 | |
| 22615 | |
| 22616 | |
| 22617 | gl_LIBOBJS="$gl_LIBOBJS mempcpy.$ac_objext" |
| 22618 | |
| 22619 | |
| 22620 | : |
| 22621 | |
| 22622 | fi |
| 22623 | |
| 22624 | |
| 22625 | |
| 22626 | |
| 22627 | |
| 22628 | GNULIB_MEMPCPY=1 |
| 22629 | |
| 22630 | |
| 22631 | |
| 22632 | |
| 22633 | |
| 22634 | $as_echo "#define GNULIB_TEST_MEMPCPY 1" >>confdefs.h |
| 22635 | |
| 22636 | |
| 22637 | |
| 22638 | |
| 22639 | |
| 22640 | |
| 22641 | |
| 22642 | |
| 22643 | if test $ac_cv_have_decl_memrchr = no; then |
| 22644 | HAVE_DECL_MEMRCHR=0 |
| 22645 | fi |
| 22646 | |
| 22647 | for ac_func in memrchr |
| 22648 | do : |
| 22649 | ac_fn_c_check_func "$LINENO" "memrchr" "ac_cv_func_memrchr" |
| 22650 | if test "x$ac_cv_func_memrchr" = xyes; then : |
| 22651 | cat >>confdefs.h <<_ACEOF |
| 22652 | #define HAVE_MEMRCHR 1 |
| 22653 | _ACEOF |
| 22654 | |
| 22655 | fi |
| 22656 | done |
| 22657 | |
| 22658 | |
| 22659 | if test $ac_cv_func_memrchr = no; then |
| 22660 | |
| 22661 | |
| 22662 | |
| 22663 | |
| 22664 | |
| 22665 | |
| 22666 | |
| 22667 | |
| 22668 | gl_LIBOBJS="$gl_LIBOBJS memrchr.$ac_objext" |
| 22669 | |
| 22670 | : |
| 22671 | fi |
| 22672 | |
| 22673 | |
| 22674 | |
| 22675 | |
| 22676 | |
| 22677 | GNULIB_MEMRCHR=1 |
| 22678 | |
| 22679 | |
| 22680 | |
| 22681 | |
| 22682 | |
| 22683 | $as_echo "#define GNULIB_TEST_MEMRCHR 1" >>confdefs.h |
| 22684 | |
| 22685 | |
| 22686 | |
| 22687 | |
| 22688 | |
| 22689 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mkdir handles trailing slash" >&5 |
| 22690 | $as_echo_n "checking whether mkdir handles trailing slash... " >&6; } |
| 22691 | if ${gl_cv_func_mkdir_trailing_slash_works+:} false; then : |
| 22692 | $as_echo_n "(cached) " >&6 |
| 22693 | else |
| 22694 | rm -rf conftest.dir |
| 22695 | if test "$cross_compiling" = yes; then : |
| 22696 | case "$host_os" in |
| 22697 | # Guess yes on Linux systems. |
| 22698 | linux-* | linux) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;; |
| 22699 | # Guess yes on glibc systems. |
| 22700 | *-gnu* | gnu*) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;; |
| 22701 | # Guess yes on MSVC, no on mingw. |
| 22702 | mingw*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 22703 | /* end confdefs.h. */ |
| 22704 | |
| 22705 | #ifdef _MSC_VER |
| 22706 | Known |
| 22707 | #endif |
| 22708 | |
| 22709 | _ACEOF |
| 22710 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 22711 | $EGREP "Known" >/dev/null 2>&1; then : |
| 22712 | gl_cv_func_mkdir_trailing_slash_works="guessing yes" |
| 22713 | else |
| 22714 | gl_cv_func_mkdir_trailing_slash_works="guessing no" |
| 22715 | fi |
| 22716 | rm -f conftest* |
| 22717 | |
| 22718 | ;; |
| 22719 | # If we don't know, obey --enable-cross-guesses. |
| 22720 | *) gl_cv_func_mkdir_trailing_slash_works="$gl_cross_guess_normal" ;; |
| 22721 | esac |
| 22722 | |
| 22723 | else |
| 22724 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 22725 | /* end confdefs.h. */ |
| 22726 | |
| 22727 | # include <sys/types.h> |
| 22728 | # include <sys/stat.h> |
| 22729 | |
| 22730 | int |
| 22731 | main () |
| 22732 | { |
| 22733 | return mkdir ("conftest.dir/", 0700); |
| 22734 | ; |
| 22735 | return 0; |
| 22736 | } |
| 22737 | _ACEOF |
| 22738 | if ac_fn_c_try_run "$LINENO"; then : |
| 22739 | gl_cv_func_mkdir_trailing_slash_works=yes |
| 22740 | else |
| 22741 | gl_cv_func_mkdir_trailing_slash_works=no |
| 22742 | fi |
| 22743 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 22744 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 22745 | fi |
| 22746 | |
| 22747 | rm -rf conftest.dir |
| 22748 | |
| 22749 | |
| 22750 | fi |
| 22751 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mkdir_trailing_slash_works" >&5 |
| 22752 | $as_echo "$gl_cv_func_mkdir_trailing_slash_works" >&6; } |
| 22753 | case "$gl_cv_func_mkdir_trailing_slash_works" in |
| 22754 | *yes) ;; |
| 22755 | *) |
| 22756 | REPLACE_MKDIR=1 |
| 22757 | ;; |
| 22758 | esac |
| 22759 | |
| 22760 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mkdir handles trailing dot" >&5 |
| 22761 | $as_echo_n "checking whether mkdir handles trailing dot... " >&6; } |
| 22762 | if ${gl_cv_func_mkdir_trailing_dot_works+:} false; then : |
| 22763 | $as_echo_n "(cached) " >&6 |
| 22764 | else |
| 22765 | rm -rf conftest.dir |
| 22766 | if test "$cross_compiling" = yes; then : |
| 22767 | case "$host_os" in |
| 22768 | # Guess yes on glibc systems. |
| 22769 | *-gnu* | gnu*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;; |
| 22770 | # Guess yes on musl systems. |
| 22771 | *-musl*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;; |
| 22772 | # Guess no on native Windows. |
| 22773 | mingw*) gl_cv_func_mkdir_trailing_dot_works="guessing no" ;; |
| 22774 | # If we don't know, obey --enable-cross-guesses. |
| 22775 | *) gl_cv_func_mkdir_trailing_dot_works="$gl_cross_guess_normal" ;; |
| 22776 | esac |
| 22777 | |
| 22778 | else |
| 22779 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 22780 | /* end confdefs.h. */ |
| 22781 | |
| 22782 | # include <sys/types.h> |
| 22783 | # include <sys/stat.h> |
| 22784 | |
| 22785 | int |
| 22786 | main () |
| 22787 | { |
| 22788 | return !mkdir ("conftest.dir/./", 0700); |
| 22789 | ; |
| 22790 | return 0; |
| 22791 | } |
| 22792 | _ACEOF |
| 22793 | if ac_fn_c_try_run "$LINENO"; then : |
| 22794 | gl_cv_func_mkdir_trailing_dot_works=yes |
| 22795 | else |
| 22796 | gl_cv_func_mkdir_trailing_dot_works=no |
| 22797 | fi |
| 22798 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 22799 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 22800 | fi |
| 22801 | |
| 22802 | rm -rf conftest.dir |
| 22803 | |
| 22804 | |
| 22805 | fi |
| 22806 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mkdir_trailing_dot_works" >&5 |
| 22807 | $as_echo "$gl_cv_func_mkdir_trailing_dot_works" >&6; } |
| 22808 | case "$gl_cv_func_mkdir_trailing_dot_works" in |
| 22809 | *yes) ;; |
| 22810 | *) |
| 22811 | REPLACE_MKDIR=1 |
| 22812 | |
| 22813 | $as_echo "#define FUNC_MKDIR_DOT_BUG 1" >>confdefs.h |
| 22814 | |
| 22815 | ;; |
| 22816 | esac |
| 22817 | |
| 22818 | if test $REPLACE_MKDIR = 1; then |
| 22819 | |
| 22820 | |
| 22821 | |
| 22822 | |
| 22823 | |
| 22824 | |
| 22825 | |
| 22826 | |
| 22827 | gl_LIBOBJS="$gl_LIBOBJS mkdir.$ac_objext" |
| 22828 | |
| 22829 | fi |
| 22830 | |
| 22831 | |
| 22832 | for ac_func in mkdtemp |
| 22833 | do : |
| 22834 | ac_fn_c_check_func "$LINENO" "mkdtemp" "ac_cv_func_mkdtemp" |
| 22835 | if test "x$ac_cv_func_mkdtemp" = xyes; then : |
| 22836 | cat >>confdefs.h <<_ACEOF |
| 22837 | #define HAVE_MKDTEMP 1 |
| 22838 | _ACEOF |
| 22839 | |
| 22840 | fi |
| 22841 | done |
| 22842 | |
| 22843 | if test $ac_cv_func_mkdtemp = no; then |
| 22844 | HAVE_MKDTEMP=0 |
| 22845 | fi |
| 22846 | |
| 22847 | if test $HAVE_MKDTEMP = 0; then |
| 22848 | |
| 22849 | |
| 22850 | |
| 22851 | |
| 22852 | |
| 22853 | |
| 22854 | |
| 22855 | |
| 22856 | gl_LIBOBJS="$gl_LIBOBJS mkdtemp.$ac_objext" |
| 22857 | |
| 22858 | : |
| 22859 | |
| 22860 | fi |
| 22861 | |
| 22862 | |
| 22863 | |
| 22864 | |
| 22865 | |
| 22866 | GNULIB_MKDTEMP=1 |
| 22867 | |
| 22868 | |
| 22869 | |
| 22870 | |
| 22871 | |
| 22872 | $as_echo "#define GNULIB_TEST_MKDTEMP 1" >>confdefs.h |
| 22873 | |
| 22874 | |
| 22875 | |
| 22876 | |
| 22877 | |
| 22878 | |
| 22879 | |
| 22880 | |
| 22881 | |
| 22882 | if test $ac_cv_func_mkostemp != yes; then |
| 22883 | HAVE_MKOSTEMP=0 |
| 22884 | fi |
| 22885 | |
| 22886 | if test $HAVE_MKOSTEMP = 0; then |
| 22887 | |
| 22888 | |
| 22889 | |
| 22890 | |
| 22891 | |
| 22892 | |
| 22893 | |
| 22894 | |
| 22895 | gl_LIBOBJS="$gl_LIBOBJS mkostemp.$ac_objext" |
| 22896 | |
| 22897 | |
| 22898 | |
| 22899 | fi |
| 22900 | |
| 22901 | |
| 22902 | cat >>confdefs.h <<_ACEOF |
| 22903 | #define GNULIB_MKOSTEMP 1 |
| 22904 | _ACEOF |
| 22905 | |
| 22906 | |
| 22907 | |
| 22908 | |
| 22909 | |
| 22910 | |
| 22911 | |
| 22912 | GNULIB_MKOSTEMP=1 |
| 22913 | |
| 22914 | |
| 22915 | |
| 22916 | |
| 22917 | |
| 22918 | $as_echo "#define GNULIB_TEST_MKOSTEMP 1" >>confdefs.h |
| 22919 | |
| 22920 | |
| 22921 | |
| 22922 | |
| 22923 | if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then |
| 22924 | |
| 22925 | |
| 22926 | |
| 22927 | |
| 22928 | |
| 22929 | |
| 22930 | |
| 22931 | |
| 22932 | gl_LIBOBJS="$gl_LIBOBJS msvc-inval.$ac_objext" |
| 22933 | |
| 22934 | fi |
| 22935 | |
| 22936 | if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then |
| 22937 | |
| 22938 | |
| 22939 | |
| 22940 | |
| 22941 | |
| 22942 | |
| 22943 | |
| 22944 | |
| 22945 | gl_LIBOBJS="$gl_LIBOBJS msvc-nothrow.$ac_objext" |
| 22946 | |
| 22947 | fi |
| 22948 | |
| 22949 | |
| 22950 | cat >>confdefs.h <<_ACEOF |
| 22951 | #define GNULIB_MSVC_NOTHROW 1 |
| 22952 | _ACEOF |
| 22953 | |
| 22954 | |
| 22955 | |
| 22956 | |
| 22957 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <netinet/in.h> is self-contained" >&5 |
| 22958 | $as_echo_n "checking whether <netinet/in.h> is self-contained... " >&6; } |
| 22959 | if ${gl_cv_header_netinet_in_h_selfcontained+:} false; then : |
| 22960 | $as_echo_n "(cached) " >&6 |
| 22961 | else |
| 22962 | |
| 22963 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 22964 | /* end confdefs.h. */ |
| 22965 | #include <netinet/in.h> |
| 22966 | int |
| 22967 | main () |
| 22968 | { |
| 22969 | |
| 22970 | ; |
| 22971 | return 0; |
| 22972 | } |
| 22973 | _ACEOF |
| 22974 | if ac_fn_c_try_compile "$LINENO"; then : |
| 22975 | gl_cv_header_netinet_in_h_selfcontained=yes |
| 22976 | else |
| 22977 | gl_cv_header_netinet_in_h_selfcontained=no |
| 22978 | fi |
| 22979 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 22980 | |
| 22981 | fi |
| 22982 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_netinet_in_h_selfcontained" >&5 |
| 22983 | $as_echo "$gl_cv_header_netinet_in_h_selfcontained" >&6; } |
| 22984 | if test $gl_cv_header_netinet_in_h_selfcontained = yes; then |
| 22985 | NETINET_IN_H='' |
| 22986 | else |
| 22987 | NETINET_IN_H='netinet/in.h' |
| 22988 | for ac_header in netinet/in.h |
| 22989 | do : |
| 22990 | ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default" |
| 22991 | if test "x$ac_cv_header_netinet_in_h" = xyes; then : |
| 22992 | cat >>confdefs.h <<_ACEOF |
| 22993 | #define HAVE_NETINET_IN_H 1 |
| 22994 | _ACEOF |
| 22995 | |
| 22996 | fi |
| 22997 | |
| 22998 | done |
| 22999 | |
| 23000 | |
| 23001 | |
| 23002 | |
| 23003 | |
| 23004 | |
| 23005 | |
| 23006 | |
| 23007 | |
| 23008 | |
| 23009 | if test $gl_cv_have_include_next = yes; then |
| 23010 | gl_cv_next_netinet_in_h='<'netinet/in.h'>' |
| 23011 | else |
| 23012 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <netinet/in.h>" >&5 |
| 23013 | $as_echo_n "checking absolute name of <netinet/in.h>... " >&6; } |
| 23014 | if ${gl_cv_next_netinet_in_h+:} false; then : |
| 23015 | $as_echo_n "(cached) " >&6 |
| 23016 | else |
| 23017 | |
| 23018 | if test $ac_cv_header_netinet_in_h = yes; then |
| 23019 | |
| 23020 | |
| 23021 | |
| 23022 | |
| 23023 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 23024 | /* end confdefs.h. */ |
| 23025 | #include <netinet/in.h> |
| 23026 | _ACEOF |
| 23027 | case "$host_os" in |
| 23028 | aix*) gl_absname_cpp="$ac_cpp -C" ;; |
| 23029 | *) gl_absname_cpp="$ac_cpp" ;; |
| 23030 | esac |
| 23031 | |
| 23032 | case "$host_os" in |
| 23033 | mingw*) |
| 23034 | gl_dirsep_regex='[/\\]' |
| 23035 | ;; |
| 23036 | *) |
| 23037 | gl_dirsep_regex='\/' |
| 23038 | ;; |
| 23039 | esac |
| 23040 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' |
| 23041 | gl_header_literal_regex=`echo 'netinet/in.h' \ |
| 23042 | | sed -e "$gl_make_literal_regex_sed"` |
| 23043 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ |
| 23044 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ |
| 23045 | s|^/[^/]|//&| |
| 23046 | p |
| 23047 | q |
| 23048 | }' |
| 23049 | |
| 23050 | gl_cv_absolute_netinet_in_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
| 23051 | sed -n "$gl_absolute_header_sed"` |
| 23052 | |
| 23053 | gl_header=$gl_cv_absolute_netinet_in_h |
| 23054 | gl_cv_next_netinet_in_h='"'$gl_header'"' |
| 23055 | else |
| 23056 | gl_cv_next_netinet_in_h='<'netinet/in.h'>' |
| 23057 | fi |
| 23058 | |
| 23059 | |
| 23060 | fi |
| 23061 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_netinet_in_h" >&5 |
| 23062 | $as_echo "$gl_cv_next_netinet_in_h" >&6; } |
| 23063 | fi |
| 23064 | NEXT_NETINET_IN_H=$gl_cv_next_netinet_in_h |
| 23065 | |
| 23066 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
| 23067 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' |
| 23068 | gl_next_as_first_directive='<'netinet/in.h'>' |
| 23069 | else |
| 23070 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' |
| 23071 | gl_next_as_first_directive=$gl_cv_next_netinet_in_h |
| 23072 | fi |
| 23073 | NEXT_AS_FIRST_DIRECTIVE_NETINET_IN_H=$gl_next_as_first_directive |
| 23074 | |
| 23075 | |
| 23076 | |
| 23077 | |
| 23078 | if test $ac_cv_header_netinet_in_h = yes; then |
| 23079 | HAVE_NETINET_IN_H=1 |
| 23080 | else |
| 23081 | HAVE_NETINET_IN_H=0 |
| 23082 | fi |
| 23083 | |
| 23084 | fi |
| 23085 | |
| 23086 | if test -n "$NETINET_IN_H"; then |
| 23087 | GL_GENERATE_NETINET_IN_H_TRUE= |
| 23088 | GL_GENERATE_NETINET_IN_H_FALSE='#' |
| 23089 | else |
| 23090 | GL_GENERATE_NETINET_IN_H_TRUE='#' |
| 23091 | GL_GENERATE_NETINET_IN_H_FALSE= |
| 23092 | fi |
| 23093 | |
| 23094 | |
| 23095 | |
| 23096 | |
| 23097 | |
| 23098 | |
| 23099 | case "$host_os" in |
| 23100 | mingw* | pw*) |
| 23101 | REPLACE_OPEN=1 |
| 23102 | ;; |
| 23103 | *) |
| 23104 | |
| 23105 | if test "$gl_cv_macro_O_CLOEXEC" != yes; then |
| 23106 | REPLACE_OPEN=1 |
| 23107 | fi |
| 23108 | |
| 23109 | |
| 23110 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether open recognizes a trailing slash" >&5 |
| 23111 | $as_echo_n "checking whether open recognizes a trailing slash... " >&6; } |
| 23112 | if ${gl_cv_func_open_slash+:} false; then : |
| 23113 | $as_echo_n "(cached) " >&6 |
| 23114 | else |
| 23115 | # Assume that if we have lstat, we can also check symlinks. |
| 23116 | if test $ac_cv_func_lstat = yes; then |
| 23117 | touch conftest.tmp |
| 23118 | ln -s conftest.tmp conftest.lnk |
| 23119 | fi |
| 23120 | if test "$cross_compiling" = yes; then : |
| 23121 | |
| 23122 | case "$host_os" in |
| 23123 | freebsd* | aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*) |
| 23124 | gl_cv_func_open_slash="guessing no" ;; |
| 23125 | *) |
| 23126 | gl_cv_func_open_slash="guessing yes" ;; |
| 23127 | esac |
| 23128 | |
| 23129 | else |
| 23130 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 23131 | /* end confdefs.h. */ |
| 23132 | |
| 23133 | #include <fcntl.h> |
| 23134 | #if HAVE_UNISTD_H |
| 23135 | # include <unistd.h> |
| 23136 | #endif |
| 23137 | int main () |
| 23138 | { |
| 23139 | int result = 0; |
| 23140 | #if HAVE_LSTAT |
| 23141 | if (open ("conftest.lnk/", O_RDONLY) != -1) |
| 23142 | result |= 1; |
| 23143 | #endif |
| 23144 | if (open ("conftest.sl/", O_CREAT, 0600) >= 0) |
| 23145 | result |= 2; |
| 23146 | return result; |
| 23147 | } |
| 23148 | _ACEOF |
| 23149 | if ac_fn_c_try_run "$LINENO"; then : |
| 23150 | gl_cv_func_open_slash=yes |
| 23151 | else |
| 23152 | gl_cv_func_open_slash=no |
| 23153 | fi |
| 23154 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 23155 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 23156 | fi |
| 23157 | |
| 23158 | rm -f conftest.sl conftest.tmp conftest.lnk |
| 23159 | |
| 23160 | fi |
| 23161 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_open_slash" >&5 |
| 23162 | $as_echo "$gl_cv_func_open_slash" >&6; } |
| 23163 | case "$gl_cv_func_open_slash" in |
| 23164 | *no) |
| 23165 | |
| 23166 | $as_echo "#define OPEN_TRAILING_SLASH_BUG 1" >>confdefs.h |
| 23167 | |
| 23168 | ;; |
| 23169 | esac |
| 23170 | |
| 23171 | case "$gl_cv_func_open_slash" in |
| 23172 | *no) |
| 23173 | REPLACE_OPEN=1 |
| 23174 | ;; |
| 23175 | esac |
| 23176 | ;; |
| 23177 | esac |
| 23178 | |
| 23179 | if test $REPLACE_OPEN = 0; then |
| 23180 | |
| 23181 | |
| 23182 | |
| 23183 | if test $ac_cv_func_fchdir = no; then |
| 23184 | HAVE_FCHDIR=0 |
| 23185 | fi |
| 23186 | |
| 23187 | if test $HAVE_FCHDIR = 0; then |
| 23188 | REPLACE_OPEN=1 |
| 23189 | fi |
| 23190 | fi |
| 23191 | |
| 23192 | |
| 23193 | |
| 23194 | if test $REPLACE_OPEN = 1; then |
| 23195 | |
| 23196 | |
| 23197 | |
| 23198 | |
| 23199 | |
| 23200 | |
| 23201 | |
| 23202 | |
| 23203 | gl_LIBOBJS="$gl_LIBOBJS open.$ac_objext" |
| 23204 | |
| 23205 | |
| 23206 | |
| 23207 | : |
| 23208 | |
| 23209 | fi |
| 23210 | |
| 23211 | |
| 23212 | |
| 23213 | |
| 23214 | |
| 23215 | GNULIB_OPEN=1 |
| 23216 | |
| 23217 | |
| 23218 | |
| 23219 | |
| 23220 | |
| 23221 | $as_echo "#define GNULIB_TEST_OPEN 1" >>confdefs.h |
| 23222 | |
| 23223 | |
| 23224 | |
| 23225 | |
| 23226 | |
| 23227 | |
| 23228 | |
| 23229 | |
| 23230 | |
| 23231 | case $ac_cv_func_openat+$gl_cv_func_lstat_dereferences_slashed_symlink+$gl_cv_macro_O_CLOEXEC in |
| 23232 | yes+*yes+yes) |
| 23233 | ;; |
| 23234 | yes+*) |
| 23235 | # Solaris 10 lacks O_CLOEXEC. |
| 23236 | # Solaris 9 has *at functions, but uniformly mishandles trailing |
| 23237 | # slash in all of them. |
| 23238 | REPLACE_OPENAT=1 |
| 23239 | ;; |
| 23240 | *) |
| 23241 | HAVE_OPENAT=0 |
| 23242 | ;; |
| 23243 | esac |
| 23244 | |
| 23245 | if test $HAVE_OPENAT = 0 || test $REPLACE_OPENAT = 1; then |
| 23246 | |
| 23247 | |
| 23248 | |
| 23249 | |
| 23250 | |
| 23251 | |
| 23252 | |
| 23253 | |
| 23254 | gl_LIBOBJS="$gl_LIBOBJS openat.$ac_objext" |
| 23255 | |
| 23256 | |
| 23257 | |
| 23258 | : |
| 23259 | |
| 23260 | fi |
| 23261 | |
| 23262 | |
| 23263 | cat >>confdefs.h <<_ACEOF |
| 23264 | #define GNULIB_OPENAT 1 |
| 23265 | _ACEOF |
| 23266 | |
| 23267 | |
| 23268 | |
| 23269 | |
| 23270 | |
| 23271 | |
| 23272 | GNULIB_OPENAT=1 |
| 23273 | |
| 23274 | |
| 23275 | |
| 23276 | |
| 23277 | |
| 23278 | $as_echo "#define GNULIB_TEST_OPENAT 1" >>confdefs.h |
| 23279 | |
| 23280 | |
| 23281 | |
| 23282 | |
| 23283 | |
| 23284 | |
| 23285 | for ac_func in opendir |
| 23286 | do : |
| 23287 | ac_fn_c_check_func "$LINENO" "opendir" "ac_cv_func_opendir" |
| 23288 | if test "x$ac_cv_func_opendir" = xyes; then : |
| 23289 | cat >>confdefs.h <<_ACEOF |
| 23290 | #define HAVE_OPENDIR 1 |
| 23291 | _ACEOF |
| 23292 | |
| 23293 | fi |
| 23294 | done |
| 23295 | |
| 23296 | if test $ac_cv_func_opendir = no; then |
| 23297 | HAVE_OPENDIR=0 |
| 23298 | fi |
| 23299 | |
| 23300 | |
| 23301 | |
| 23302 | |
| 23303 | if test $ac_cv_func_fchdir = no; then |
| 23304 | HAVE_FCHDIR=0 |
| 23305 | fi |
| 23306 | |
| 23307 | if test $HAVE_FCHDIR = 0; then |
| 23308 | if test $HAVE_OPENDIR = 1; then |
| 23309 | REPLACE_OPENDIR=1 |
| 23310 | fi |
| 23311 | fi |
| 23312 | |
| 23313 | case $host_os,$HAVE_OPENDIR in |
| 23314 | os2*,1) |
| 23315 | REPLACE_OPENDIR=1;; |
| 23316 | esac |
| 23317 | |
| 23318 | if test $HAVE_OPENDIR = 0 || test $REPLACE_OPENDIR = 1; then |
| 23319 | |
| 23320 | |
| 23321 | |
| 23322 | |
| 23323 | |
| 23324 | |
| 23325 | |
| 23326 | |
| 23327 | gl_LIBOBJS="$gl_LIBOBJS opendir.$ac_objext" |
| 23328 | |
| 23329 | fi |
| 23330 | |
| 23331 | |
| 23332 | |
| 23333 | |
| 23334 | |
| 23335 | GNULIB_OPENDIR=1 |
| 23336 | |
| 23337 | |
| 23338 | |
| 23339 | |
| 23340 | |
| 23341 | $as_echo "#define GNULIB_TEST_OPENDIR 1" >>confdefs.h |
| 23342 | |
| 23343 | |
| 23344 | |
| 23345 | |
| 23346 | |
| 23347 | |
| 23348 | |
| 23349 | |
| 23350 | |
| 23351 | |
| 23352 | for ac_func in rawmemchr |
| 23353 | do : |
| 23354 | ac_fn_c_check_func "$LINENO" "rawmemchr" "ac_cv_func_rawmemchr" |
| 23355 | if test "x$ac_cv_func_rawmemchr" = xyes; then : |
| 23356 | cat >>confdefs.h <<_ACEOF |
| 23357 | #define HAVE_RAWMEMCHR 1 |
| 23358 | _ACEOF |
| 23359 | |
| 23360 | fi |
| 23361 | done |
| 23362 | |
| 23363 | if test $ac_cv_func_rawmemchr = no; then |
| 23364 | HAVE_RAWMEMCHR=0 |
| 23365 | fi |
| 23366 | |
| 23367 | if test $HAVE_RAWMEMCHR = 0; then |
| 23368 | |
| 23369 | |
| 23370 | |
| 23371 | |
| 23372 | |
| 23373 | |
| 23374 | |
| 23375 | |
| 23376 | gl_LIBOBJS="$gl_LIBOBJS rawmemchr.$ac_objext" |
| 23377 | |
| 23378 | : |
| 23379 | fi |
| 23380 | |
| 23381 | |
| 23382 | |
| 23383 | |
| 23384 | |
| 23385 | GNULIB_RAWMEMCHR=1 |
| 23386 | |
| 23387 | |
| 23388 | |
| 23389 | |
| 23390 | |
| 23391 | $as_echo "#define GNULIB_TEST_RAWMEMCHR 1" >>confdefs.h |
| 23392 | |
| 23393 | |
| 23394 | |
| 23395 | |
| 23396 | |
| 23397 | |
| 23398 | for ac_func in readdir |
| 23399 | do : |
| 23400 | ac_fn_c_check_func "$LINENO" "readdir" "ac_cv_func_readdir" |
| 23401 | if test "x$ac_cv_func_readdir" = xyes; then : |
| 23402 | cat >>confdefs.h <<_ACEOF |
| 23403 | #define HAVE_READDIR 1 |
| 23404 | _ACEOF |
| 23405 | |
| 23406 | fi |
| 23407 | done |
| 23408 | |
| 23409 | if test $ac_cv_func_readdir = no; then |
| 23410 | HAVE_READDIR=0 |
| 23411 | fi |
| 23412 | |
| 23413 | if test $HAVE_READDIR = 0; then |
| 23414 | |
| 23415 | |
| 23416 | |
| 23417 | |
| 23418 | |
| 23419 | |
| 23420 | |
| 23421 | |
| 23422 | gl_LIBOBJS="$gl_LIBOBJS readdir.$ac_objext" |
| 23423 | |
| 23424 | fi |
| 23425 | |
| 23426 | |
| 23427 | |
| 23428 | |
| 23429 | |
| 23430 | GNULIB_READDIR=1 |
| 23431 | |
| 23432 | |
| 23433 | |
| 23434 | |
| 23435 | |
| 23436 | $as_echo "#define GNULIB_TEST_READDIR 1" >>confdefs.h |
| 23437 | |
| 23438 | |
| 23439 | |
| 23440 | |
| 23441 | |
| 23442 | |
| 23443 | if test $ac_cv_func_readlink = no; then |
| 23444 | HAVE_READLINK=0 |
| 23445 | else |
| 23446 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5 |
| 23447 | $as_echo_n "checking whether readlink signature is correct... " >&6; } |
| 23448 | if ${gl_cv_decl_readlink_works+:} false; then : |
| 23449 | $as_echo_n "(cached) " >&6 |
| 23450 | else |
| 23451 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 23452 | /* end confdefs.h. */ |
| 23453 | #include <unistd.h> |
| 23454 | /* Cause compilation failure if original declaration has wrong type. */ |
| 23455 | ssize_t readlink (const char *, char *, size_t); |
| 23456 | int |
| 23457 | main () |
| 23458 | { |
| 23459 | |
| 23460 | ; |
| 23461 | return 0; |
| 23462 | } |
| 23463 | _ACEOF |
| 23464 | if ac_fn_c_try_compile "$LINENO"; then : |
| 23465 | gl_cv_decl_readlink_works=yes |
| 23466 | else |
| 23467 | gl_cv_decl_readlink_works=no |
| 23468 | fi |
| 23469 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 23470 | fi |
| 23471 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5 |
| 23472 | $as_echo "$gl_cv_decl_readlink_works" >&6; } |
| 23473 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5 |
| 23474 | $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; } |
| 23475 | if ${gl_cv_func_readlink_works+:} false; then : |
| 23476 | $as_echo_n "(cached) " >&6 |
| 23477 | else |
| 23478 | # We have readlink, so assume ln -s works. |
| 23479 | ln -s conftest.no-such conftest.link |
| 23480 | ln -s conftest.link conftest.lnk2 |
| 23481 | if test "$cross_compiling" = yes; then : |
| 23482 | case "$host_os" in |
| 23483 | # Guess yes on Linux systems. |
| 23484 | linux-* | linux) gl_cv_func_readlink_works="guessing yes" ;; |
| 23485 | # Guess yes on glibc systems. |
| 23486 | *-gnu* | gnu*) gl_cv_func_readlink_works="guessing yes" ;; |
| 23487 | # If we don't know, obey --enable-cross-guesses. |
| 23488 | *) gl_cv_func_readlink_works="$gl_cross_guess_normal" ;; |
| 23489 | esac |
| 23490 | |
| 23491 | else |
| 23492 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 23493 | /* end confdefs.h. */ |
| 23494 | #include <unistd.h> |
| 23495 | |
| 23496 | int |
| 23497 | main () |
| 23498 | { |
| 23499 | char buf[20]; |
| 23500 | return readlink ("conftest.lnk2/", buf, sizeof buf) != -1; |
| 23501 | ; |
| 23502 | return 0; |
| 23503 | } |
| 23504 | _ACEOF |
| 23505 | if ac_fn_c_try_run "$LINENO"; then : |
| 23506 | gl_cv_func_readlink_works=yes |
| 23507 | else |
| 23508 | gl_cv_func_readlink_works=no |
| 23509 | fi |
| 23510 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 23511 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 23512 | fi |
| 23513 | |
| 23514 | rm -f conftest.link conftest.lnk2 |
| 23515 | fi |
| 23516 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5 |
| 23517 | $as_echo "$gl_cv_func_readlink_works" >&6; } |
| 23518 | case "$gl_cv_func_readlink_works" in |
| 23519 | *yes) |
| 23520 | if test "$gl_cv_decl_readlink_works" != yes; then |
| 23521 | REPLACE_READLINK=1 |
| 23522 | fi |
| 23523 | ;; |
| 23524 | *) |
| 23525 | |
| 23526 | $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h |
| 23527 | |
| 23528 | REPLACE_READLINK=1 |
| 23529 | ;; |
| 23530 | esac |
| 23531 | fi |
| 23532 | |
| 23533 | if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then |
| 23534 | |
| 23535 | |
| 23536 | |
| 23537 | |
| 23538 | |
| 23539 | |
| 23540 | |
| 23541 | |
| 23542 | gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext" |
| 23543 | |
| 23544 | |
| 23545 | : |
| 23546 | |
| 23547 | fi |
| 23548 | |
| 23549 | |
| 23550 | |
| 23551 | |
| 23552 | |
| 23553 | GNULIB_READLINK=1 |
| 23554 | |
| 23555 | |
| 23556 | |
| 23557 | |
| 23558 | |
| 23559 | $as_echo "#define GNULIB_TEST_READLINK 1" >>confdefs.h |
| 23560 | |
| 23561 | |
| 23562 | |
| 23563 | |
| 23564 | |
| 23565 | |
| 23566 | if test $gl_cv_func_malloc_posix = yes; then |
| 23567 | |
| 23568 | $as_echo "#define HAVE_REALLOC_POSIX 1" >>confdefs.h |
| 23569 | |
| 23570 | else |
| 23571 | REPLACE_REALLOC=1 |
| 23572 | fi |
| 23573 | |
| 23574 | if test $REPLACE_REALLOC = 1; then |
| 23575 | |
| 23576 | |
| 23577 | |
| 23578 | |
| 23579 | |
| 23580 | |
| 23581 | |
| 23582 | |
| 23583 | gl_LIBOBJS="$gl_LIBOBJS realloc.$ac_objext" |
| 23584 | |
| 23585 | fi |
| 23586 | |
| 23587 | |
| 23588 | |
| 23589 | |
| 23590 | |
| 23591 | GNULIB_REALLOC_POSIX=1 |
| 23592 | |
| 23593 | |
| 23594 | |
| 23595 | |
| 23596 | |
| 23597 | $as_echo "#define GNULIB_TEST_REALLOC_POSIX 1" >>confdefs.h |
| 23598 | |
| 23599 | |
| 23600 | |
| 23601 | |
| 23602 | |
| 23603 | |
| 23604 | |
| 23605 | |
| 23606 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename honors trailing slash on destination" >&5 |
| 23607 | $as_echo_n "checking whether rename honors trailing slash on destination... " >&6; } |
| 23608 | if ${gl_cv_func_rename_slash_dst_works+:} false; then : |
| 23609 | $as_echo_n "(cached) " >&6 |
| 23610 | else |
| 23611 | rm -rf conftest.f conftest.f1 conftest.f2 conftest.d1 conftest.d2 conftest.lnk |
| 23612 | touch conftest.f && touch conftest.f1 && mkdir conftest.d1 || |
| 23613 | as_fn_error $? "cannot create temporary files" "$LINENO" 5 |
| 23614 | # Assume that if we have lstat, we can also check symlinks. |
| 23615 | if test $ac_cv_func_lstat = yes; then |
| 23616 | ln -s conftest.f conftest.lnk |
| 23617 | fi |
| 23618 | if test "$cross_compiling" = yes; then : |
| 23619 | case "$host_os" in |
| 23620 | # Guess yes on Linux systems. |
| 23621 | linux-* | linux) gl_cv_func_rename_slash_dst_works="guessing yes" ;; |
| 23622 | # Guess yes on glibc systems. |
| 23623 | *-gnu*) gl_cv_func_rename_slash_dst_works="guessing yes" ;; |
| 23624 | # Guess no on native Windows. |
| 23625 | mingw*) gl_cv_func_rename_slash_dst_works="guessing no" ;; |
| 23626 | # If we don't know, obey --enable-cross-guesses. |
| 23627 | *) gl_cv_func_rename_slash_dst_works="$gl_cross_guess_normal" ;; |
| 23628 | esac |
| 23629 | |
| 23630 | else |
| 23631 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 23632 | /* end confdefs.h. */ |
| 23633 | |
| 23634 | # include <stdio.h> |
| 23635 | # include <stdlib.h> |
| 23636 | |
| 23637 | int |
| 23638 | main () |
| 23639 | { |
| 23640 | int result = 0; |
| 23641 | if (rename ("conftest.f1", "conftest.f2/") == 0) |
| 23642 | result |= 1; |
| 23643 | if (rename ("conftest.d1", "conftest.d2/") != 0) |
| 23644 | result |= 2; |
| 23645 | #if HAVE_LSTAT |
| 23646 | if (rename ("conftest.f", "conftest.lnk/") == 0) |
| 23647 | result |= 4; |
| 23648 | #endif |
| 23649 | return result; |
| 23650 | |
| 23651 | ; |
| 23652 | return 0; |
| 23653 | } |
| 23654 | _ACEOF |
| 23655 | if ac_fn_c_try_run "$LINENO"; then : |
| 23656 | gl_cv_func_rename_slash_dst_works=yes |
| 23657 | else |
| 23658 | gl_cv_func_rename_slash_dst_works=no |
| 23659 | fi |
| 23660 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 23661 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 23662 | fi |
| 23663 | |
| 23664 | rm -rf conftest.f conftest.f1 conftest.f2 conftest.d1 conftest.d2 conftest.lnk |
| 23665 | |
| 23666 | fi |
| 23667 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_slash_dst_works" >&5 |
| 23668 | $as_echo "$gl_cv_func_rename_slash_dst_works" >&6; } |
| 23669 | case "$gl_cv_func_rename_slash_dst_works" in |
| 23670 | *yes) ;; |
| 23671 | *) |
| 23672 | REPLACE_RENAME=1 |
| 23673 | |
| 23674 | $as_echo "#define RENAME_TRAILING_SLASH_DEST_BUG 1" >>confdefs.h |
| 23675 | |
| 23676 | ;; |
| 23677 | esac |
| 23678 | |
| 23679 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename honors trailing slash on source" >&5 |
| 23680 | $as_echo_n "checking whether rename honors trailing slash on source... " >&6; } |
| 23681 | if ${gl_cv_func_rename_slash_src_works+:} false; then : |
| 23682 | $as_echo_n "(cached) " >&6 |
| 23683 | else |
| 23684 | rm -rf conftest.f conftest.f1 conftest.d1 conftest.d2 conftest.d3 conftest.lnk |
| 23685 | touch conftest.f && touch conftest.f1 && mkdir conftest.d1 || |
| 23686 | as_fn_error $? "cannot create temporary files" "$LINENO" 5 |
| 23687 | # Assume that if we have lstat, we can also check symlinks. |
| 23688 | if test $ac_cv_func_lstat = yes; then |
| 23689 | ln -s conftest.f conftest.lnk |
| 23690 | fi |
| 23691 | if test "$cross_compiling" = yes; then : |
| 23692 | case "$host_os" in |
| 23693 | # Guess yes on Linux systems. |
| 23694 | linux-* | linux) gl_cv_func_rename_slash_src_works="guessing yes" ;; |
| 23695 | # Guess yes on glibc systems. |
| 23696 | *-gnu*) gl_cv_func_rename_slash_src_works="guessing yes" ;; |
| 23697 | # Guess yes on native Windows. |
| 23698 | mingw*) gl_cv_func_rename_slash_src_works="guessing yes" ;; |
| 23699 | # If we don't know, obey --enable-cross-guesses. |
| 23700 | *) gl_cv_func_rename_slash_src_works="$gl_cross_guess_normal" ;; |
| 23701 | esac |
| 23702 | |
| 23703 | else |
| 23704 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 23705 | /* end confdefs.h. */ |
| 23706 | |
| 23707 | # include <stdio.h> |
| 23708 | # include <stdlib.h> |
| 23709 | |
| 23710 | int |
| 23711 | main () |
| 23712 | { |
| 23713 | int result = 0; |
| 23714 | if (rename ("conftest.f1/", "conftest.d3") == 0) |
| 23715 | result |= 1; |
| 23716 | if (rename ("conftest.d1/", "conftest.d2") != 0) |
| 23717 | result |= 2; |
| 23718 | #if HAVE_LSTAT |
| 23719 | if (rename ("conftest.lnk/", "conftest.f") == 0) |
| 23720 | result |= 4; |
| 23721 | #endif |
| 23722 | return result; |
| 23723 | |
| 23724 | ; |
| 23725 | return 0; |
| 23726 | } |
| 23727 | _ACEOF |
| 23728 | if ac_fn_c_try_run "$LINENO"; then : |
| 23729 | gl_cv_func_rename_slash_src_works=yes |
| 23730 | else |
| 23731 | gl_cv_func_rename_slash_src_works=no |
| 23732 | fi |
| 23733 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 23734 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 23735 | fi |
| 23736 | |
| 23737 | rm -rf conftest.f conftest.f1 conftest.d1 conftest.d2 conftest.d3 conftest.lnk |
| 23738 | |
| 23739 | fi |
| 23740 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_slash_src_works" >&5 |
| 23741 | $as_echo "$gl_cv_func_rename_slash_src_works" >&6; } |
| 23742 | case "$gl_cv_func_rename_slash_src_works" in |
| 23743 | *yes) ;; |
| 23744 | *) |
| 23745 | REPLACE_RENAME=1 |
| 23746 | |
| 23747 | $as_echo "#define RENAME_TRAILING_SLASH_SOURCE_BUG 1" >>confdefs.h |
| 23748 | |
| 23749 | ;; |
| 23750 | esac |
| 23751 | |
| 23752 | |
| 23753 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename manages hard links correctly" >&5 |
| 23754 | $as_echo_n "checking whether rename manages hard links correctly... " >&6; } |
| 23755 | if ${gl_cv_func_rename_link_works+:} false; then : |
| 23756 | $as_echo_n "(cached) " >&6 |
| 23757 | else |
| 23758 | if test $ac_cv_func_link = yes; then |
| 23759 | if test $cross_compiling != yes; then |
| 23760 | rm -rf conftest.f conftest.f1 conftest.f2 |
| 23761 | if touch conftest.f conftest.f2 && ln conftest.f conftest.f1 && |
| 23762 | set x `ls -i conftest.f conftest.f1` && test "" = ""; then |
| 23763 | if test "$cross_compiling" = yes; then : |
| 23764 | : |
| 23765 | |
| 23766 | else |
| 23767 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 23768 | /* end confdefs.h. */ |
| 23769 | |
| 23770 | # include <errno.h> |
| 23771 | # include <stdio.h> |
| 23772 | # include <stdlib.h> |
| 23773 | # include <unistd.h> |
| 23774 | |
| 23775 | int |
| 23776 | main () |
| 23777 | { |
| 23778 | int result = 0; |
| 23779 | if (rename ("conftest.f", "conftest.f1")) |
| 23780 | result |= 1; |
| 23781 | if (unlink ("conftest.f1")) |
| 23782 | result |= 2; |
| 23783 | |
| 23784 | /* Allow either the POSIX-required behavior, where the |
| 23785 | previous rename kept conftest.f, or the (better) NetBSD |
| 23786 | behavior, where it removed conftest.f. */ |
| 23787 | if (rename ("conftest.f", "conftest.f") != 0 |
| 23788 | && errno != ENOENT) |
| 23789 | result |= 4; |
| 23790 | |
| 23791 | if (rename ("conftest.f1", "conftest.f1") == 0) |
| 23792 | result |= 8; |
| 23793 | if (rename ("conftest.f2", "conftest.f2") != 0) |
| 23794 | result |= 16; |
| 23795 | return result; |
| 23796 | |
| 23797 | ; |
| 23798 | return 0; |
| 23799 | } |
| 23800 | _ACEOF |
| 23801 | if ac_fn_c_try_run "$LINENO"; then : |
| 23802 | gl_cv_func_rename_link_works=yes |
| 23803 | else |
| 23804 | gl_cv_func_rename_link_works=no |
| 23805 | fi |
| 23806 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 23807 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 23808 | fi |
| 23809 | |
| 23810 | else |
| 23811 | gl_cv_func_rename_link_works="guessing no" |
| 23812 | fi |
| 23813 | rm -rf conftest.f conftest.f1 conftest.f2 |
| 23814 | else |
| 23815 | case "$host_os" in |
| 23816 | # Guess yes on Linux systems. |
| 23817 | linux-* | linux) gl_cv_func_rename_link_works="guessing yes" ;; |
| 23818 | # Guess yes on glibc systems. |
| 23819 | *-gnu*) gl_cv_func_rename_link_works="guessing yes" ;; |
| 23820 | # Guess yes on native Windows. |
| 23821 | mingw*) gl_cv_func_rename_link_works="guessing yes" ;; |
| 23822 | # If we don't know, obey --enable-cross-guesses. |
| 23823 | *) gl_cv_func_rename_link_works="$gl_cross_guess_normal" ;; |
| 23824 | esac |
| 23825 | fi |
| 23826 | else |
| 23827 | gl_cv_func_rename_link_works=yes |
| 23828 | fi |
| 23829 | |
| 23830 | fi |
| 23831 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_link_works" >&5 |
| 23832 | $as_echo "$gl_cv_func_rename_link_works" >&6; } |
| 23833 | case "$gl_cv_func_rename_link_works" in |
| 23834 | *yes) ;; |
| 23835 | *) |
| 23836 | REPLACE_RENAME=1 |
| 23837 | |
| 23838 | $as_echo "#define RENAME_HARD_LINK_BUG 1" >>confdefs.h |
| 23839 | |
| 23840 | ;; |
| 23841 | esac |
| 23842 | |
| 23843 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename manages existing destinations correctly" >&5 |
| 23844 | $as_echo_n "checking whether rename manages existing destinations correctly... " >&6; } |
| 23845 | if ${gl_cv_func_rename_dest_works+:} false; then : |
| 23846 | $as_echo_n "(cached) " >&6 |
| 23847 | else |
| 23848 | rm -rf conftest.f conftest.d1 conftest.d2 |
| 23849 | touch conftest.f && mkdir conftest.d1 conftest.d2 || |
| 23850 | as_fn_error $? "cannot create temporary files" "$LINENO" 5 |
| 23851 | if test "$cross_compiling" = yes; then : |
| 23852 | case "$host_os" in |
| 23853 | # Guess yes on Linux systems. |
| 23854 | linux-* | linux) gl_cv_func_rename_dest_works="guessing yes" ;; |
| 23855 | # Guess yes on glibc systems. |
| 23856 | *-gnu*) gl_cv_func_rename_dest_works="guessing yes" ;; |
| 23857 | # Guess no on native Windows. |
| 23858 | mingw*) gl_cv_func_rename_dest_works="guessing no" ;; |
| 23859 | # If we don't know, obey --enable-cross-guesses. |
| 23860 | *) gl_cv_func_rename_dest_works="$gl_cross_guess_normal" ;; |
| 23861 | esac |
| 23862 | |
| 23863 | else |
| 23864 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 23865 | /* end confdefs.h. */ |
| 23866 | |
| 23867 | # include <stdio.h> |
| 23868 | # include <stdlib.h> |
| 23869 | |
| 23870 | int |
| 23871 | main () |
| 23872 | { |
| 23873 | int result = 0; |
| 23874 | if (rename ("conftest.d1", "conftest.d2") != 0) |
| 23875 | result |= 1; |
| 23876 | if (rename ("conftest.d2", "conftest.f") == 0) |
| 23877 | result |= 2; |
| 23878 | return result; |
| 23879 | |
| 23880 | ; |
| 23881 | return 0; |
| 23882 | } |
| 23883 | _ACEOF |
| 23884 | if ac_fn_c_try_run "$LINENO"; then : |
| 23885 | gl_cv_func_rename_dest_works=yes |
| 23886 | else |
| 23887 | gl_cv_func_rename_dest_works=no |
| 23888 | fi |
| 23889 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 23890 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 23891 | fi |
| 23892 | |
| 23893 | rm -rf conftest.f conftest.d1 conftest.d2 |
| 23894 | |
| 23895 | fi |
| 23896 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_dest_works" >&5 |
| 23897 | $as_echo "$gl_cv_func_rename_dest_works" >&6; } |
| 23898 | case "$gl_cv_func_rename_dest_works" in |
| 23899 | *yes) ;; |
| 23900 | *) |
| 23901 | REPLACE_RENAME=1 |
| 23902 | |
| 23903 | $as_echo "#define RENAME_DEST_EXISTS_BUG 1" >>confdefs.h |
| 23904 | |
| 23905 | ;; |
| 23906 | esac |
| 23907 | |
| 23908 | if test $REPLACE_RENAME = 1; then |
| 23909 | |
| 23910 | |
| 23911 | |
| 23912 | |
| 23913 | |
| 23914 | |
| 23915 | |
| 23916 | |
| 23917 | gl_LIBOBJS="$gl_LIBOBJS rename.$ac_objext" |
| 23918 | |
| 23919 | fi |
| 23920 | |
| 23921 | |
| 23922 | |
| 23923 | |
| 23924 | |
| 23925 | GNULIB_RENAME=1 |
| 23926 | |
| 23927 | |
| 23928 | |
| 23929 | |
| 23930 | |
| 23931 | $as_echo "#define GNULIB_TEST_RENAME 1" >>confdefs.h |
| 23932 | |
| 23933 | |
| 23934 | |
| 23935 | |
| 23936 | |
| 23937 | |
| 23938 | for ac_func in rewinddir |
| 23939 | do : |
| 23940 | ac_fn_c_check_func "$LINENO" "rewinddir" "ac_cv_func_rewinddir" |
| 23941 | if test "x$ac_cv_func_rewinddir" = xyes; then : |
| 23942 | cat >>confdefs.h <<_ACEOF |
| 23943 | #define HAVE_REWINDDIR 1 |
| 23944 | _ACEOF |
| 23945 | |
| 23946 | fi |
| 23947 | done |
| 23948 | |
| 23949 | if test $ac_cv_func_rewinddir = no; then |
| 23950 | HAVE_REWINDDIR=0 |
| 23951 | fi |
| 23952 | |
| 23953 | if test $HAVE_REWINDDIR = 0; then |
| 23954 | |
| 23955 | |
| 23956 | |
| 23957 | |
| 23958 | |
| 23959 | |
| 23960 | |
| 23961 | |
| 23962 | gl_LIBOBJS="$gl_LIBOBJS rewinddir.$ac_objext" |
| 23963 | |
| 23964 | fi |
| 23965 | |
| 23966 | |
| 23967 | |
| 23968 | |
| 23969 | |
| 23970 | GNULIB_REWINDDIR=1 |
| 23971 | |
| 23972 | |
| 23973 | |
| 23974 | |
| 23975 | |
| 23976 | $as_echo "#define GNULIB_TEST_REWINDDIR 1" >>confdefs.h |
| 23977 | |
| 23978 | |
| 23979 | |
| 23980 | |
| 23981 | |
| 23982 | |
| 23983 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rmdir works" >&5 |
| 23984 | $as_echo_n "checking whether rmdir works... " >&6; } |
| 23985 | if ${gl_cv_func_rmdir_works+:} false; then : |
| 23986 | $as_echo_n "(cached) " >&6 |
| 23987 | else |
| 23988 | mkdir conftest.dir |
| 23989 | touch conftest.file |
| 23990 | if test "$cross_compiling" = yes; then : |
| 23991 | case "$host_os" in |
| 23992 | # Guess yes on Linux systems. |
| 23993 | linux-* | linux) gl_cv_func_rmdir_works="guessing yes" ;; |
| 23994 | # Guess yes on glibc systems. |
| 23995 | *-gnu* | gnu*) gl_cv_func_rmdir_works="guessing yes" ;; |
| 23996 | # Guess no on native Windows. |
| 23997 | mingw*) gl_cv_func_rmdir_works="guessing no" ;; |
| 23998 | # If we don't know, obey --enable-cross-guesses. |
| 23999 | *) gl_cv_func_rmdir_works="$gl_cross_guess_normal" ;; |
| 24000 | esac |
| 24001 | |
| 24002 | else |
| 24003 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 24004 | /* end confdefs.h. */ |
| 24005 | #include <stdio.h> |
| 24006 | #include <errno.h> |
| 24007 | #if HAVE_UNISTD_H |
| 24008 | # include <unistd.h> |
| 24009 | #else /* on Windows with MSVC */ |
| 24010 | # include <direct.h> |
| 24011 | #endif |
| 24012 | |
| 24013 | int |
| 24014 | main () |
| 24015 | { |
| 24016 | int result = 0; |
| 24017 | if (!rmdir ("conftest.file/")) |
| 24018 | result |= 1; |
| 24019 | else if (errno != ENOTDIR) |
| 24020 | result |= 2; |
| 24021 | if (!rmdir ("conftest.dir/./")) |
| 24022 | result |= 4; |
| 24023 | return result; |
| 24024 | |
| 24025 | ; |
| 24026 | return 0; |
| 24027 | } |
| 24028 | _ACEOF |
| 24029 | if ac_fn_c_try_run "$LINENO"; then : |
| 24030 | gl_cv_func_rmdir_works=yes |
| 24031 | else |
| 24032 | gl_cv_func_rmdir_works=no |
| 24033 | fi |
| 24034 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 24035 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 24036 | fi |
| 24037 | |
| 24038 | rm -rf conftest.dir conftest.file |
| 24039 | fi |
| 24040 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rmdir_works" >&5 |
| 24041 | $as_echo "$gl_cv_func_rmdir_works" >&6; } |
| 24042 | case "$gl_cv_func_rmdir_works" in |
| 24043 | *yes) ;; |
| 24044 | *) |
| 24045 | REPLACE_RMDIR=1 |
| 24046 | ;; |
| 24047 | esac |
| 24048 | |
| 24049 | if test $REPLACE_RMDIR = 1; then |
| 24050 | |
| 24051 | |
| 24052 | |
| 24053 | |
| 24054 | |
| 24055 | |
| 24056 | |
| 24057 | |
| 24058 | gl_LIBOBJS="$gl_LIBOBJS rmdir.$ac_objext" |
| 24059 | |
| 24060 | fi |
| 24061 | |
| 24062 | |
| 24063 | |
| 24064 | |
| 24065 | |
| 24066 | GNULIB_RMDIR=1 |
| 24067 | |
| 24068 | |
| 24069 | |
| 24070 | |
| 24071 | |
| 24072 | $as_echo "#define GNULIB_TEST_RMDIR 1" >>confdefs.h |
| 24073 | |
| 24074 | |
| 24075 | |
| 24076 | |
| 24077 | |
| 24078 | |
| 24079 | |
| 24080 | |
| 24081 | if test $ac_cv_func_setenv = no; then |
| 24082 | HAVE_SETENV=0 |
| 24083 | else |
| 24084 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setenv validates arguments" >&5 |
| 24085 | $as_echo_n "checking whether setenv validates arguments... " >&6; } |
| 24086 | if ${gl_cv_func_setenv_works+:} false; then : |
| 24087 | $as_echo_n "(cached) " >&6 |
| 24088 | else |
| 24089 | if test "$cross_compiling" = yes; then : |
| 24090 | case "$host_os" in |
| 24091 | # Guess yes on glibc systems. |
| 24092 | *-gnu* | gnu*) gl_cv_func_setenv_works="guessing yes" ;; |
| 24093 | # Guess yes on musl systems. |
| 24094 | *-musl*) gl_cv_func_setenv_works="guessing yes" ;; |
| 24095 | # If we don't know, obey --enable-cross-guesses. |
| 24096 | *) gl_cv_func_setenv_works="$gl_cross_guess_normal" ;; |
| 24097 | esac |
| 24098 | |
| 24099 | else |
| 24100 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 24101 | /* end confdefs.h. */ |
| 24102 | |
| 24103 | #include <stdlib.h> |
| 24104 | #include <errno.h> |
| 24105 | #include <string.h> |
| 24106 | |
| 24107 | int |
| 24108 | main () |
| 24109 | { |
| 24110 | |
| 24111 | int result = 0; |
| 24112 | { |
| 24113 | if (setenv ("", "", 0) != -1) |
| 24114 | result |= 1; |
| 24115 | else if (errno != EINVAL) |
| 24116 | result |= 2; |
| 24117 | } |
| 24118 | { |
| 24119 | if (setenv ("a", "=", 1) != 0) |
| 24120 | result |= 4; |
| 24121 | else if (strcmp (getenv ("a"), "=") != 0) |
| 24122 | result |= 8; |
| 24123 | } |
| 24124 | return result; |
| 24125 | |
| 24126 | ; |
| 24127 | return 0; |
| 24128 | } |
| 24129 | _ACEOF |
| 24130 | if ac_fn_c_try_run "$LINENO"; then : |
| 24131 | gl_cv_func_setenv_works=yes |
| 24132 | else |
| 24133 | gl_cv_func_setenv_works=no |
| 24134 | fi |
| 24135 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 24136 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 24137 | fi |
| 24138 | |
| 24139 | fi |
| 24140 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setenv_works" >&5 |
| 24141 | $as_echo "$gl_cv_func_setenv_works" >&6; } |
| 24142 | case "$gl_cv_func_setenv_works" in |
| 24143 | *yes) ;; |
| 24144 | *) |
| 24145 | REPLACE_SETENV=1 |
| 24146 | ;; |
| 24147 | esac |
| 24148 | fi |
| 24149 | |
| 24150 | if test $HAVE_SETENV = 0 || test $REPLACE_SETENV = 1; then |
| 24151 | |
| 24152 | |
| 24153 | |
| 24154 | |
| 24155 | |
| 24156 | |
| 24157 | |
| 24158 | |
| 24159 | gl_LIBOBJS="$gl_LIBOBJS setenv.$ac_objext" |
| 24160 | |
| 24161 | fi |
| 24162 | |
| 24163 | |
| 24164 | |
| 24165 | |
| 24166 | |
| 24167 | GNULIB_SETENV=1 |
| 24168 | |
| 24169 | |
| 24170 | |
| 24171 | |
| 24172 | |
| 24173 | $as_echo "#define GNULIB_TEST_SETENV 1" >>confdefs.h |
| 24174 | |
| 24175 | |
| 24176 | |
| 24177 | |
| 24178 | |
| 24179 | |
| 24180 | |
| 24181 | |
| 24182 | |
| 24183 | |
| 24184 | |
| 24185 | |
| 24186 | |
| 24187 | |
| 24188 | if test $gl_cv_have_include_next = yes; then |
| 24189 | gl_cv_next_signal_h='<'signal.h'>' |
| 24190 | else |
| 24191 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5 |
| 24192 | $as_echo_n "checking absolute name of <signal.h>... " >&6; } |
| 24193 | if ${gl_cv_next_signal_h+:} false; then : |
| 24194 | $as_echo_n "(cached) " >&6 |
| 24195 | else |
| 24196 | |
| 24197 | |
| 24198 | |
| 24199 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 24200 | /* end confdefs.h. */ |
| 24201 | #include <signal.h> |
| 24202 | _ACEOF |
| 24203 | case "$host_os" in |
| 24204 | aix*) gl_absname_cpp="$ac_cpp -C" ;; |
| 24205 | *) gl_absname_cpp="$ac_cpp" ;; |
| 24206 | esac |
| 24207 | |
| 24208 | case "$host_os" in |
| 24209 | mingw*) |
| 24210 | gl_dirsep_regex='[/\\]' |
| 24211 | ;; |
| 24212 | *) |
| 24213 | gl_dirsep_regex='\/' |
| 24214 | ;; |
| 24215 | esac |
| 24216 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' |
| 24217 | gl_header_literal_regex=`echo 'signal.h' \ |
| 24218 | | sed -e "$gl_make_literal_regex_sed"` |
| 24219 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ |
| 24220 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ |
| 24221 | s|^/[^/]|//&| |
| 24222 | p |
| 24223 | q |
| 24224 | }' |
| 24225 | |
| 24226 | gl_cv_absolute_signal_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
| 24227 | sed -n "$gl_absolute_header_sed"` |
| 24228 | |
| 24229 | gl_header=$gl_cv_absolute_signal_h |
| 24230 | gl_cv_next_signal_h='"'$gl_header'"' |
| 24231 | |
| 24232 | |
| 24233 | fi |
| 24234 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5 |
| 24235 | $as_echo "$gl_cv_next_signal_h" >&6; } |
| 24236 | fi |
| 24237 | NEXT_SIGNAL_H=$gl_cv_next_signal_h |
| 24238 | |
| 24239 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
| 24240 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' |
| 24241 | gl_next_as_first_directive='<'signal.h'>' |
| 24242 | else |
| 24243 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' |
| 24244 | gl_next_as_first_directive=$gl_cv_next_signal_h |
| 24245 | fi |
| 24246 | NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive |
| 24247 | |
| 24248 | |
| 24249 | |
| 24250 | |
| 24251 | |
| 24252 | # AIX declares sig_atomic_t to already include volatile, and C89 compilers |
| 24253 | # then choke on 'volatile sig_atomic_t'. C99 requires that it compile. |
| 24254 | ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" " |
| 24255 | #include <signal.h> |
| 24256 | |
| 24257 | " |
| 24258 | if test "x$ac_cv_type_volatile_sig_atomic_t" = xyes; then : |
| 24259 | |
| 24260 | else |
| 24261 | HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0 |
| 24262 | fi |
| 24263 | |
| 24264 | |
| 24265 | |
| 24266 | |
| 24267 | |
| 24268 | |
| 24269 | |
| 24270 | ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" " |
| 24271 | #include <signal.h> |
| 24272 | |
| 24273 | " |
| 24274 | if test "x$ac_cv_type_sighandler_t" = xyes; then : |
| 24275 | |
| 24276 | else |
| 24277 | HAVE_SIGHANDLER_T=0 |
| 24278 | fi |
| 24279 | |
| 24280 | |
| 24281 | |
| 24282 | |
| 24283 | |
| 24284 | |
| 24285 | ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" " |
| 24286 | /* <sys/types.h> is not needed according to POSIX, but the |
| 24287 | <sys/socket.h> in i386-unknown-freebsd4.10 and |
| 24288 | powerpc-apple-darwin5.5 required it. */ |
| 24289 | #include <sys/types.h> |
| 24290 | #if HAVE_SYS_SOCKET_H |
| 24291 | # include <sys/socket.h> |
| 24292 | #elif HAVE_WS2TCPIP_H |
| 24293 | # include <ws2tcpip.h> |
| 24294 | #endif |
| 24295 | |
| 24296 | " |
| 24297 | if test "x$ac_cv_type_socklen_t" = xyes; then : |
| 24298 | |
| 24299 | else |
| 24300 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5 |
| 24301 | $as_echo_n "checking for socklen_t equivalent... " >&6; } |
| 24302 | if ${gl_cv_socklen_t_equiv+:} false; then : |
| 24303 | $as_echo_n "(cached) " >&6 |
| 24304 | else |
| 24305 | # Systems have either "struct sockaddr *" or |
| 24306 | # "void *" as the second argument to getpeername |
| 24307 | gl_cv_socklen_t_equiv= |
| 24308 | for arg2 in "struct sockaddr" void; do |
| 24309 | for t in int size_t "unsigned int" "long int" "unsigned long int"; do |
| 24310 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 24311 | /* end confdefs.h. */ |
| 24312 | #include <sys/types.h> |
| 24313 | #include <sys/socket.h> |
| 24314 | |
| 24315 | int getpeername (int, $arg2 *, $t *); |
| 24316 | int |
| 24317 | main () |
| 24318 | { |
| 24319 | $t len; |
| 24320 | getpeername (0, 0, &len); |
| 24321 | ; |
| 24322 | return 0; |
| 24323 | } |
| 24324 | _ACEOF |
| 24325 | if ac_fn_c_try_compile "$LINENO"; then : |
| 24326 | gl_cv_socklen_t_equiv="$t" |
| 24327 | fi |
| 24328 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 24329 | test "$gl_cv_socklen_t_equiv" != "" && break |
| 24330 | done |
| 24331 | test "$gl_cv_socklen_t_equiv" != "" && break |
| 24332 | done |
| 24333 | if test "$gl_cv_socklen_t_equiv" = ""; then |
| 24334 | as_fn_error $? "Cannot find a type to use in place of socklen_t" "$LINENO" 5 |
| 24335 | fi |
| 24336 | |
| 24337 | fi |
| 24338 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5 |
| 24339 | $as_echo "$gl_cv_socklen_t_equiv" >&6; } |
| 24340 | |
| 24341 | cat >>confdefs.h <<_ACEOF |
| 24342 | #define socklen_t $gl_cv_socklen_t_equiv |
| 24343 | _ACEOF |
| 24344 | |
| 24345 | fi |
| 24346 | |
| 24347 | |
| 24348 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5 |
| 24349 | $as_echo_n "checking for ssize_t... " >&6; } |
| 24350 | if ${gt_cv_ssize_t+:} false; then : |
| 24351 | $as_echo_n "(cached) " >&6 |
| 24352 | else |
| 24353 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 24354 | /* end confdefs.h. */ |
| 24355 | #include <sys/types.h> |
| 24356 | int |
| 24357 | main () |
| 24358 | { |
| 24359 | int x = sizeof (ssize_t *) + sizeof (ssize_t); |
| 24360 | return !x; |
| 24361 | ; |
| 24362 | return 0; |
| 24363 | } |
| 24364 | _ACEOF |
| 24365 | if ac_fn_c_try_compile "$LINENO"; then : |
| 24366 | gt_cv_ssize_t=yes |
| 24367 | else |
| 24368 | gt_cv_ssize_t=no |
| 24369 | fi |
| 24370 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 24371 | fi |
| 24372 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5 |
| 24373 | $as_echo "$gt_cv_ssize_t" >&6; } |
| 24374 | if test $gt_cv_ssize_t = no; then |
| 24375 | |
| 24376 | $as_echo "#define ssize_t int" >>confdefs.h |
| 24377 | |
| 24378 | fi |
| 24379 | |
| 24380 | |
| 24381 | |
| 24382 | |
| 24383 | |
| 24384 | case "$host_os" in |
| 24385 | mingw*) |
| 24386 | REPLACE_STAT=1 |
| 24387 | ;; |
| 24388 | *) |
| 24389 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5 |
| 24390 | $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; } |
| 24391 | if ${gl_cv_func_stat_file_slash+:} false; then : |
| 24392 | $as_echo_n "(cached) " >&6 |
| 24393 | else |
| 24394 | touch conftest.tmp |
| 24395 | # Assume that if we have lstat, we can also check symlinks. |
| 24396 | if test $ac_cv_func_lstat = yes; then |
| 24397 | ln -s conftest.tmp conftest.lnk |
| 24398 | fi |
| 24399 | if test "$cross_compiling" = yes; then : |
| 24400 | case "$host_os" in |
| 24401 | # Guess yes on Linux systems. |
| 24402 | linux-* | linux) gl_cv_func_stat_file_slash="guessing yes" ;; |
| 24403 | # Guess yes on glibc systems. |
| 24404 | *-gnu* | gnu*) gl_cv_func_stat_file_slash="guessing yes" ;; |
| 24405 | # If we don't know, obey --enable-cross-guesses. |
| 24406 | *) gl_cv_func_stat_file_slash="$gl_cross_guess_normal" ;; |
| 24407 | esac |
| 24408 | |
| 24409 | else |
| 24410 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 24411 | /* end confdefs.h. */ |
| 24412 | #include <sys/stat.h> |
| 24413 | |
| 24414 | int |
| 24415 | main () |
| 24416 | { |
| 24417 | int result = 0; |
| 24418 | struct stat st; |
| 24419 | if (!stat ("conftest.tmp/", &st)) |
| 24420 | result |= 1; |
| 24421 | #if HAVE_LSTAT |
| 24422 | if (!stat ("conftest.lnk/", &st)) |
| 24423 | result |= 2; |
| 24424 | #endif |
| 24425 | return result; |
| 24426 | |
| 24427 | ; |
| 24428 | return 0; |
| 24429 | } |
| 24430 | _ACEOF |
| 24431 | if ac_fn_c_try_run "$LINENO"; then : |
| 24432 | gl_cv_func_stat_file_slash=yes |
| 24433 | else |
| 24434 | gl_cv_func_stat_file_slash=no |
| 24435 | fi |
| 24436 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 24437 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 24438 | fi |
| 24439 | |
| 24440 | rm -f conftest.tmp conftest.lnk |
| 24441 | fi |
| 24442 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5 |
| 24443 | $as_echo "$gl_cv_func_stat_file_slash" >&6; } |
| 24444 | case $gl_cv_func_stat_file_slash in |
| 24445 | *no) |
| 24446 | REPLACE_STAT=1 |
| 24447 | |
| 24448 | $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h |
| 24449 | ;; |
| 24450 | esac |
| 24451 | case $host_os in |
| 24452 | solaris*) |
| 24453 | REPLACE_FSTAT=1 ;; |
| 24454 | esac |
| 24455 | ;; |
| 24456 | esac |
| 24457 | |
| 24458 | if test $REPLACE_STAT = 1; then |
| 24459 | |
| 24460 | |
| 24461 | |
| 24462 | |
| 24463 | |
| 24464 | |
| 24465 | |
| 24466 | |
| 24467 | gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext" |
| 24468 | |
| 24469 | case "$host_os" in |
| 24470 | mingw*) |
| 24471 | |
| 24472 | |
| 24473 | |
| 24474 | |
| 24475 | |
| 24476 | |
| 24477 | |
| 24478 | |
| 24479 | gl_LIBOBJS="$gl_LIBOBJS stat-w32.$ac_objext" |
| 24480 | |
| 24481 | ;; |
| 24482 | esac |
| 24483 | |
| 24484 | |
| 24485 | : |
| 24486 | |
| 24487 | fi |
| 24488 | |
| 24489 | |
| 24490 | |
| 24491 | |
| 24492 | |
| 24493 | GNULIB_STAT=1 |
| 24494 | |
| 24495 | |
| 24496 | |
| 24497 | |
| 24498 | |
| 24499 | $as_echo "#define GNULIB_TEST_STAT 1" >>confdefs.h |
| 24500 | |
| 24501 | |
| 24502 | |
| 24503 | |
| 24504 | |
| 24505 | |
| 24506 | |
| 24507 | ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include <sys/types.h> |
| 24508 | #include <sys/stat.h> |
| 24509 | " |
| 24510 | if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = xyes; then : |
| 24511 | |
| 24512 | cat >>confdefs.h <<_ACEOF |
| 24513 | #define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1 |
| 24514 | _ACEOF |
| 24515 | |
| 24516 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5 |
| 24517 | $as_echo_n "checking whether struct stat.st_atim is of type struct timespec... " >&6; } |
| 24518 | if ${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+:} false; then : |
| 24519 | $as_echo_n "(cached) " >&6 |
| 24520 | else |
| 24521 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 24522 | /* end confdefs.h. */ |
| 24523 | |
| 24524 | #include <sys/types.h> |
| 24525 | #include <sys/stat.h> |
| 24526 | #if HAVE_SYS_TIME_H |
| 24527 | # include <sys/time.h> |
| 24528 | #endif |
| 24529 | #include <time.h> |
| 24530 | struct timespec ts; |
| 24531 | struct stat st; |
| 24532 | |
| 24533 | int |
| 24534 | main () |
| 24535 | { |
| 24536 | |
| 24537 | st.st_atim = ts; |
| 24538 | |
| 24539 | ; |
| 24540 | return 0; |
| 24541 | } |
| 24542 | _ACEOF |
| 24543 | if ac_fn_c_try_compile "$LINENO"; then : |
| 24544 | ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes |
| 24545 | else |
| 24546 | ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no |
| 24547 | fi |
| 24548 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 24549 | fi |
| 24550 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5 |
| 24551 | $as_echo "$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; } |
| 24552 | if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then |
| 24553 | |
| 24554 | $as_echo "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h |
| 24555 | |
| 24556 | fi |
| 24557 | else |
| 24558 | ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include <sys/types.h> |
| 24559 | #include <sys/stat.h> |
| 24560 | " |
| 24561 | if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = xyes; then : |
| 24562 | |
| 24563 | cat >>confdefs.h <<_ACEOF |
| 24564 | #define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1 |
| 24565 | _ACEOF |
| 24566 | |
| 24567 | |
| 24568 | else |
| 24569 | ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include <sys/types.h> |
| 24570 | #include <sys/stat.h> |
| 24571 | " |
| 24572 | if test "x$ac_cv_member_struct_stat_st_atimensec" = xyes; then : |
| 24573 | |
| 24574 | cat >>confdefs.h <<_ACEOF |
| 24575 | #define HAVE_STRUCT_STAT_ST_ATIMENSEC 1 |
| 24576 | _ACEOF |
| 24577 | |
| 24578 | |
| 24579 | else |
| 24580 | ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.st__tim.tv_nsec" "ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" "#include <sys/types.h> |
| 24581 | #include <sys/stat.h> |
| 24582 | " |
| 24583 | if test "x$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = xyes; then : |
| 24584 | |
| 24585 | cat >>confdefs.h <<_ACEOF |
| 24586 | #define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1 |
| 24587 | _ACEOF |
| 24588 | |
| 24589 | |
| 24590 | fi |
| 24591 | |
| 24592 | fi |
| 24593 | |
| 24594 | fi |
| 24595 | |
| 24596 | fi |
| 24597 | |
| 24598 | |
| 24599 | |
| 24600 | |
| 24601 | |
| 24602 | ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec.tv_nsec" "ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" "#include <sys/types.h> |
| 24603 | #include <sys/stat.h> |
| 24604 | " |
| 24605 | if test "x$ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" = xyes; then : |
| 24606 | |
| 24607 | cat >>confdefs.h <<_ACEOF |
| 24608 | #define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1 |
| 24609 | _ACEOF |
| 24610 | |
| 24611 | |
| 24612 | else |
| 24613 | ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimensec" "ac_cv_member_struct_stat_st_birthtimensec" "#include <sys/types.h> |
| 24614 | #include <sys/stat.h> |
| 24615 | " |
| 24616 | if test "x$ac_cv_member_struct_stat_st_birthtimensec" = xyes; then : |
| 24617 | |
| 24618 | cat >>confdefs.h <<_ACEOF |
| 24619 | #define HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC 1 |
| 24620 | _ACEOF |
| 24621 | |
| 24622 | |
| 24623 | else |
| 24624 | ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtim.tv_nsec" "ac_cv_member_struct_stat_st_birthtim_tv_nsec" "#include <sys/types.h> |
| 24625 | #include <sys/stat.h> |
| 24626 | " |
| 24627 | if test "x$ac_cv_member_struct_stat_st_birthtim_tv_nsec" = xyes; then : |
| 24628 | |
| 24629 | cat >>confdefs.h <<_ACEOF |
| 24630 | #define HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC 1 |
| 24631 | _ACEOF |
| 24632 | |
| 24633 | |
| 24634 | fi |
| 24635 | |
| 24636 | fi |
| 24637 | |
| 24638 | fi |
| 24639 | |
| 24640 | |
| 24641 | |
| 24642 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working stdalign.h" >&5 |
| 24643 | $as_echo_n "checking for working stdalign.h... " >&6; } |
| 24644 | if ${gl_cv_header_working_stdalign_h+:} false; then : |
| 24645 | $as_echo_n "(cached) " >&6 |
| 24646 | else |
| 24647 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 24648 | /* end confdefs.h. */ |
| 24649 | #include <stdalign.h> |
| 24650 | #include <stddef.h> |
| 24651 | |
| 24652 | /* Test that alignof yields a result consistent with offsetof. |
| 24653 | This catches GCC bug 52023 |
| 24654 | <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>. */ |
| 24655 | #ifdef __cplusplus |
| 24656 | template <class t> struct alignof_helper { char a; t b; }; |
| 24657 | # define ao(type) offsetof (alignof_helper<type>, b) |
| 24658 | #else |
| 24659 | # define ao(type) offsetof (struct { char a; type b; }, b) |
| 24660 | #endif |
| 24661 | char test_double[ao (double) % _Alignof (double) == 0 ? 1 : -1]; |
| 24662 | char test_long[ao (long int) % _Alignof (long int) == 0 ? 1 : -1]; |
| 24663 | char test_alignof[alignof (double) == _Alignof (double) ? 1 : -1]; |
| 24664 | |
| 24665 | /* Test _Alignas only on platforms where gnulib can help. */ |
| 24666 | #if \ |
| 24667 | ((defined __cplusplus && 201103 <= __cplusplus) \ |
| 24668 | || (defined __APPLE__ && defined __MACH__ \ |
| 24669 | ? 4 < __GNUC__ + (1 <= __GNUC_MINOR__) \ |
| 24670 | : __GNUC__) \ |
| 24671 | || (__ia64 && (61200 <= __HP_cc || 61200 <= __HP_aCC)) \ |
| 24672 | || __ICC || 0x590 <= __SUNPRO_C || 0x0600 <= __xlC__ \ |
| 24673 | || 1300 <= _MSC_VER) |
| 24674 | struct alignas_test { char c; char alignas (8) alignas_8; }; |
| 24675 | char test_alignas[offsetof (struct alignas_test, alignas_8) == 8 |
| 24676 | ? 1 : -1]; |
| 24677 | #endif |
| 24678 | |
| 24679 | int |
| 24680 | main () |
| 24681 | { |
| 24682 | |
| 24683 | ; |
| 24684 | return 0; |
| 24685 | } |
| 24686 | _ACEOF |
| 24687 | if ac_fn_c_try_compile "$LINENO"; then : |
| 24688 | gl_cv_header_working_stdalign_h=yes |
| 24689 | else |
| 24690 | gl_cv_header_working_stdalign_h=no |
| 24691 | fi |
| 24692 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 24693 | fi |
| 24694 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdalign_h" >&5 |
| 24695 | $as_echo "$gl_cv_header_working_stdalign_h" >&6; } |
| 24696 | |
| 24697 | if test $gl_cv_header_working_stdalign_h = yes; then |
| 24698 | STDALIGN_H='' |
| 24699 | else |
| 24700 | STDALIGN_H='stdalign.h' |
| 24701 | fi |
| 24702 | |
| 24703 | |
| 24704 | if test -n "$STDALIGN_H"; then |
| 24705 | GL_GENERATE_STDALIGN_H_TRUE= |
| 24706 | GL_GENERATE_STDALIGN_H_FALSE='#' |
| 24707 | else |
| 24708 | GL_GENERATE_STDALIGN_H_TRUE='#' |
| 24709 | GL_GENERATE_STDALIGN_H_FALSE= |
| 24710 | fi |
| 24711 | |
| 24712 | |
| 24713 | |
| 24714 | |
| 24715 | |
| 24716 | |
| 24717 | if test "$ac_cv_header_stdbool_h" = yes; then |
| 24718 | case "$host_os" in |
| 24719 | solaris*) |
| 24720 | if test -z "$GCC"; then |
| 24721 | STDBOOL_H='stdbool.h' |
| 24722 | else |
| 24723 | STDBOOL_H='' |
| 24724 | fi |
| 24725 | ;; |
| 24726 | *) |
| 24727 | STDBOOL_H='' |
| 24728 | ;; |
| 24729 | esac |
| 24730 | else |
| 24731 | STDBOOL_H='stdbool.h' |
| 24732 | fi |
| 24733 | |
| 24734 | if test -n "$STDBOOL_H"; then |
| 24735 | GL_GENERATE_STDBOOL_H_TRUE= |
| 24736 | GL_GENERATE_STDBOOL_H_FALSE='#' |
| 24737 | else |
| 24738 | GL_GENERATE_STDBOOL_H_TRUE='#' |
| 24739 | GL_GENERATE_STDBOOL_H_FALSE= |
| 24740 | fi |
| 24741 | |
| 24742 | |
| 24743 | if test "$ac_cv_type__Bool" = yes; then |
| 24744 | HAVE__BOOL=1 |
| 24745 | else |
| 24746 | HAVE__BOOL=0 |
| 24747 | fi |
| 24748 | |
| 24749 | |
| 24750 | |
| 24751 | |
| 24752 | |
| 24753 | STDDEF_H= |
| 24754 | |
| 24755 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for good max_align_t" >&5 |
| 24756 | $as_echo_n "checking for good max_align_t... " >&6; } |
| 24757 | if ${gl_cv_type_max_align_t+:} false; then : |
| 24758 | $as_echo_n "(cached) " >&6 |
| 24759 | else |
| 24760 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 24761 | /* end confdefs.h. */ |
| 24762 | #include <stddef.h> |
| 24763 | unsigned int s = sizeof (max_align_t); |
| 24764 | #if defined __GNUC__ || defined __IBM__ALIGNOF__ |
| 24765 | int check1[2 * (__alignof__ (double) <= __alignof__ (max_align_t)) - 1]; |
| 24766 | int check2[2 * (__alignof__ (long double) <= __alignof__ (max_align_t)) - 1]; |
| 24767 | #endif |
| 24768 | |
| 24769 | int |
| 24770 | main () |
| 24771 | { |
| 24772 | |
| 24773 | ; |
| 24774 | return 0; |
| 24775 | } |
| 24776 | _ACEOF |
| 24777 | if ac_fn_c_try_compile "$LINENO"; then : |
| 24778 | gl_cv_type_max_align_t=yes |
| 24779 | else |
| 24780 | gl_cv_type_max_align_t=no |
| 24781 | fi |
| 24782 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 24783 | |
| 24784 | fi |
| 24785 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_max_align_t" >&5 |
| 24786 | $as_echo "$gl_cv_type_max_align_t" >&6; } |
| 24787 | if test $gl_cv_type_max_align_t = no; then |
| 24788 | HAVE_MAX_ALIGN_T=0 |
| 24789 | STDDEF_H=stddef.h |
| 24790 | fi |
| 24791 | |
| 24792 | if test $gt_cv_c_wchar_t = no; then |
| 24793 | HAVE_WCHAR_T=0 |
| 24794 | STDDEF_H=stddef.h |
| 24795 | fi |
| 24796 | |
| 24797 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5 |
| 24798 | $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; } |
| 24799 | if ${gl_cv_decl_null_works+:} false; then : |
| 24800 | $as_echo_n "(cached) " >&6 |
| 24801 | else |
| 24802 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 24803 | /* end confdefs.h. */ |
| 24804 | #include <stddef.h> |
| 24805 | int test[2 * (sizeof NULL == sizeof (void *)) -1]; |
| 24806 | |
| 24807 | int |
| 24808 | main () |
| 24809 | { |
| 24810 | |
| 24811 | ; |
| 24812 | return 0; |
| 24813 | } |
| 24814 | _ACEOF |
| 24815 | if ac_fn_c_try_compile "$LINENO"; then : |
| 24816 | gl_cv_decl_null_works=yes |
| 24817 | else |
| 24818 | gl_cv_decl_null_works=no |
| 24819 | fi |
| 24820 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 24821 | fi |
| 24822 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5 |
| 24823 | $as_echo "$gl_cv_decl_null_works" >&6; } |
| 24824 | if test $gl_cv_decl_null_works = no; then |
| 24825 | REPLACE_NULL=1 |
| 24826 | STDDEF_H=stddef.h |
| 24827 | fi |
| 24828 | |
| 24829 | |
| 24830 | if test -n "$STDDEF_H"; then |
| 24831 | GL_GENERATE_STDDEF_H_TRUE= |
| 24832 | GL_GENERATE_STDDEF_H_FALSE='#' |
| 24833 | else |
| 24834 | GL_GENERATE_STDDEF_H_TRUE='#' |
| 24835 | GL_GENERATE_STDDEF_H_FALSE= |
| 24836 | fi |
| 24837 | |
| 24838 | if test -n "$STDDEF_H"; then |
| 24839 | |
| 24840 | |
| 24841 | |
| 24842 | |
| 24843 | |
| 24844 | |
| 24845 | |
| 24846 | |
| 24847 | if test $gl_cv_have_include_next = yes; then |
| 24848 | gl_cv_next_stddef_h='<'stddef.h'>' |
| 24849 | else |
| 24850 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5 |
| 24851 | $as_echo_n "checking absolute name of <stddef.h>... " >&6; } |
| 24852 | if ${gl_cv_next_stddef_h+:} false; then : |
| 24853 | $as_echo_n "(cached) " >&6 |
| 24854 | else |
| 24855 | |
| 24856 | |
| 24857 | |
| 24858 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 24859 | /* end confdefs.h. */ |
| 24860 | #include <stddef.h> |
| 24861 | _ACEOF |
| 24862 | case "$host_os" in |
| 24863 | aix*) gl_absname_cpp="$ac_cpp -C" ;; |
| 24864 | *) gl_absname_cpp="$ac_cpp" ;; |
| 24865 | esac |
| 24866 | |
| 24867 | case "$host_os" in |
| 24868 | mingw*) |
| 24869 | gl_dirsep_regex='[/\\]' |
| 24870 | ;; |
| 24871 | *) |
| 24872 | gl_dirsep_regex='\/' |
| 24873 | ;; |
| 24874 | esac |
| 24875 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' |
| 24876 | gl_header_literal_regex=`echo 'stddef.h' \ |
| 24877 | | sed -e "$gl_make_literal_regex_sed"` |
| 24878 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ |
| 24879 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ |
| 24880 | s|^/[^/]|//&| |
| 24881 | p |
| 24882 | q |
| 24883 | }' |
| 24884 | |
| 24885 | gl_cv_absolute_stddef_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
| 24886 | sed -n "$gl_absolute_header_sed"` |
| 24887 | |
| 24888 | gl_header=$gl_cv_absolute_stddef_h |
| 24889 | gl_cv_next_stddef_h='"'$gl_header'"' |
| 24890 | |
| 24891 | |
| 24892 | fi |
| 24893 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5 |
| 24894 | $as_echo "$gl_cv_next_stddef_h" >&6; } |
| 24895 | fi |
| 24896 | NEXT_STDDEF_H=$gl_cv_next_stddef_h |
| 24897 | |
| 24898 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
| 24899 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' |
| 24900 | gl_next_as_first_directive='<'stddef.h'>' |
| 24901 | else |
| 24902 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' |
| 24903 | gl_next_as_first_directive=$gl_cv_next_stddef_h |
| 24904 | fi |
| 24905 | NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive |
| 24906 | |
| 24907 | |
| 24908 | |
| 24909 | |
| 24910 | fi |
| 24911 | |
| 24912 | |
| 24913 | |
| 24914 | |
| 24915 | $as_echo "#define __USE_MINGW_ANSI_STDIO 1" >>confdefs.h |
| 24916 | |
| 24917 | |
| 24918 | |
| 24919 | |
| 24920 | |
| 24921 | |
| 24922 | |
| 24923 | |
| 24924 | |
| 24925 | |
| 24926 | if test $gl_cv_have_include_next = yes; then |
| 24927 | gl_cv_next_stdio_h='<'stdio.h'>' |
| 24928 | else |
| 24929 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5 |
| 24930 | $as_echo_n "checking absolute name of <stdio.h>... " >&6; } |
| 24931 | if ${gl_cv_next_stdio_h+:} false; then : |
| 24932 | $as_echo_n "(cached) " >&6 |
| 24933 | else |
| 24934 | |
| 24935 | |
| 24936 | |
| 24937 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 24938 | /* end confdefs.h. */ |
| 24939 | #include <stdio.h> |
| 24940 | _ACEOF |
| 24941 | case "$host_os" in |
| 24942 | aix*) gl_absname_cpp="$ac_cpp -C" ;; |
| 24943 | *) gl_absname_cpp="$ac_cpp" ;; |
| 24944 | esac |
| 24945 | |
| 24946 | case "$host_os" in |
| 24947 | mingw*) |
| 24948 | gl_dirsep_regex='[/\\]' |
| 24949 | ;; |
| 24950 | *) |
| 24951 | gl_dirsep_regex='\/' |
| 24952 | ;; |
| 24953 | esac |
| 24954 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' |
| 24955 | gl_header_literal_regex=`echo 'stdio.h' \ |
| 24956 | | sed -e "$gl_make_literal_regex_sed"` |
| 24957 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ |
| 24958 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ |
| 24959 | s|^/[^/]|//&| |
| 24960 | p |
| 24961 | q |
| 24962 | }' |
| 24963 | |
| 24964 | gl_cv_absolute_stdio_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
| 24965 | sed -n "$gl_absolute_header_sed"` |
| 24966 | |
| 24967 | gl_header=$gl_cv_absolute_stdio_h |
| 24968 | gl_cv_next_stdio_h='"'$gl_header'"' |
| 24969 | |
| 24970 | |
| 24971 | fi |
| 24972 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5 |
| 24973 | $as_echo "$gl_cv_next_stdio_h" >&6; } |
| 24974 | fi |
| 24975 | NEXT_STDIO_H=$gl_cv_next_stdio_h |
| 24976 | |
| 24977 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
| 24978 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' |
| 24979 | gl_next_as_first_directive='<'stdio.h'>' |
| 24980 | else |
| 24981 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' |
| 24982 | gl_next_as_first_directive=$gl_cv_next_stdio_h |
| 24983 | fi |
| 24984 | NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive |
| 24985 | |
| 24986 | |
| 24987 | |
| 24988 | |
| 24989 | |
| 24990 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking which flavor of printf attribute matches inttypes macros" >&5 |
| 24991 | $as_echo_n "checking which flavor of printf attribute matches inttypes macros... " >&6; } |
| 24992 | if ${gl_cv_func_printf_attribute_flavor+:} false; then : |
| 24993 | $as_echo_n "(cached) " >&6 |
| 24994 | else |
| 24995 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 24996 | /* end confdefs.h. */ |
| 24997 | |
| 24998 | #define __STDC_FORMAT_MACROS 1 |
| 24999 | #include <stdio.h> |
| 25000 | #include <inttypes.h> |
| 25001 | /* For non-mingw systems, compilation will trivially succeed. |
| 25002 | For mingw, compilation will succeed for older mingw (system |
| 25003 | printf, "I64d") and fail for newer mingw (gnu printf, "lld"). */ |
| 25004 | #if (defined _WIN32 && ! defined __CYGWIN__) && \ |
| 25005 | (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) |
| 25006 | extern char PRIdMAX_probe[sizeof PRIdMAX == sizeof "I64d" ? 1 : -1]; |
| 25007 | #endif |
| 25008 | |
| 25009 | int |
| 25010 | main () |
| 25011 | { |
| 25012 | |
| 25013 | ; |
| 25014 | return 0; |
| 25015 | } |
| 25016 | _ACEOF |
| 25017 | if ac_fn_c_try_compile "$LINENO"; then : |
| 25018 | gl_cv_func_printf_attribute_flavor=system |
| 25019 | else |
| 25020 | gl_cv_func_printf_attribute_flavor=gnu |
| 25021 | fi |
| 25022 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 25023 | fi |
| 25024 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_attribute_flavor" >&5 |
| 25025 | $as_echo "$gl_cv_func_printf_attribute_flavor" >&6; } |
| 25026 | if test "$gl_cv_func_printf_attribute_flavor" = gnu; then |
| 25027 | |
| 25028 | $as_echo "#define GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU 1" >>confdefs.h |
| 25029 | |
| 25030 | fi |
| 25031 | |
| 25032 | GNULIB_FSCANF=1 |
| 25033 | |
| 25034 | |
| 25035 | cat >>confdefs.h <<_ACEOF |
| 25036 | #define GNULIB_FSCANF 1 |
| 25037 | _ACEOF |
| 25038 | |
| 25039 | |
| 25040 | GNULIB_SCANF=1 |
| 25041 | |
| 25042 | |
| 25043 | cat >>confdefs.h <<_ACEOF |
| 25044 | #define GNULIB_SCANF 1 |
| 25045 | _ACEOF |
| 25046 | |
| 25047 | |
| 25048 | GNULIB_FGETC=1 |
| 25049 | GNULIB_GETC=1 |
| 25050 | GNULIB_GETCHAR=1 |
| 25051 | GNULIB_FGETS=1 |
| 25052 | GNULIB_FREAD=1 |
| 25053 | |
| 25054 | |
| 25055 | GNULIB_FPRINTF=1 |
| 25056 | GNULIB_PRINTF=1 |
| 25057 | GNULIB_VFPRINTF=1 |
| 25058 | GNULIB_VPRINTF=1 |
| 25059 | GNULIB_FPUTC=1 |
| 25060 | GNULIB_PUTC=1 |
| 25061 | GNULIB_PUTCHAR=1 |
| 25062 | GNULIB_FPUTS=1 |
| 25063 | GNULIB_PUTS=1 |
| 25064 | GNULIB_FWRITE=1 |
| 25065 | |
| 25066 | |
| 25067 | |
| 25068 | |
| 25069 | |
| 25070 | |
| 25071 | |
| 25072 | |
| 25073 | |
| 25074 | |
| 25075 | |
| 25076 | |
| 25077 | |
| 25078 | |
| 25079 | |
| 25080 | |
| 25081 | |
| 25082 | if test $gl_cv_have_include_next = yes; then |
| 25083 | gl_cv_next_stdlib_h='<'stdlib.h'>' |
| 25084 | else |
| 25085 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5 |
| 25086 | $as_echo_n "checking absolute name of <stdlib.h>... " >&6; } |
| 25087 | if ${gl_cv_next_stdlib_h+:} false; then : |
| 25088 | $as_echo_n "(cached) " >&6 |
| 25089 | else |
| 25090 | |
| 25091 | |
| 25092 | |
| 25093 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 25094 | /* end confdefs.h. */ |
| 25095 | #include <stdlib.h> |
| 25096 | _ACEOF |
| 25097 | case "$host_os" in |
| 25098 | aix*) gl_absname_cpp="$ac_cpp -C" ;; |
| 25099 | *) gl_absname_cpp="$ac_cpp" ;; |
| 25100 | esac |
| 25101 | |
| 25102 | case "$host_os" in |
| 25103 | mingw*) |
| 25104 | gl_dirsep_regex='[/\\]' |
| 25105 | ;; |
| 25106 | *) |
| 25107 | gl_dirsep_regex='\/' |
| 25108 | ;; |
| 25109 | esac |
| 25110 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' |
| 25111 | gl_header_literal_regex=`echo 'stdlib.h' \ |
| 25112 | | sed -e "$gl_make_literal_regex_sed"` |
| 25113 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ |
| 25114 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ |
| 25115 | s|^/[^/]|//&| |
| 25116 | p |
| 25117 | q |
| 25118 | }' |
| 25119 | |
| 25120 | gl_cv_absolute_stdlib_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
| 25121 | sed -n "$gl_absolute_header_sed"` |
| 25122 | |
| 25123 | gl_header=$gl_cv_absolute_stdlib_h |
| 25124 | gl_cv_next_stdlib_h='"'$gl_header'"' |
| 25125 | |
| 25126 | |
| 25127 | fi |
| 25128 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5 |
| 25129 | $as_echo "$gl_cv_next_stdlib_h" >&6; } |
| 25130 | fi |
| 25131 | NEXT_STDLIB_H=$gl_cv_next_stdlib_h |
| 25132 | |
| 25133 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
| 25134 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' |
| 25135 | gl_next_as_first_directive='<'stdlib.h'>' |
| 25136 | else |
| 25137 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' |
| 25138 | gl_next_as_first_directive=$gl_cv_next_stdlib_h |
| 25139 | fi |
| 25140 | NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive |
| 25141 | |
| 25142 | |
| 25143 | |
| 25144 | |
| 25145 | |
| 25146 | |
| 25147 | |
| 25148 | |
| 25149 | |
| 25150 | |
| 25151 | |
| 25152 | |
| 25153 | |
| 25154 | for ac_func in strchrnul |
| 25155 | do : |
| 25156 | ac_fn_c_check_func "$LINENO" "strchrnul" "ac_cv_func_strchrnul" |
| 25157 | if test "x$ac_cv_func_strchrnul" = xyes; then : |
| 25158 | cat >>confdefs.h <<_ACEOF |
| 25159 | #define HAVE_STRCHRNUL 1 |
| 25160 | _ACEOF |
| 25161 | |
| 25162 | fi |
| 25163 | done |
| 25164 | |
| 25165 | if test $ac_cv_func_strchrnul = no; then |
| 25166 | HAVE_STRCHRNUL=0 |
| 25167 | else |
| 25168 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strchrnul works" >&5 |
| 25169 | $as_echo_n "checking whether strchrnul works... " >&6; } |
| 25170 | if ${gl_cv_func_strchrnul_works+:} false; then : |
| 25171 | $as_echo_n "(cached) " >&6 |
| 25172 | else |
| 25173 | if test "$cross_compiling" = yes; then : |
| 25174 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 25175 | /* end confdefs.h. */ |
| 25176 | |
| 25177 | #if defined __CYGWIN__ |
| 25178 | #include <cygwin/version.h> |
| 25179 | #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 9) |
| 25180 | Lucky user |
| 25181 | #endif |
| 25182 | #else |
| 25183 | Lucky user |
| 25184 | #endif |
| 25185 | |
| 25186 | _ACEOF |
| 25187 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 25188 | $EGREP "Lucky user" >/dev/null 2>&1; then : |
| 25189 | gl_cv_func_strchrnul_works="guessing yes" |
| 25190 | else |
| 25191 | gl_cv_func_strchrnul_works="guessing no" |
| 25192 | fi |
| 25193 | rm -f conftest* |
| 25194 | |
| 25195 | |
| 25196 | else |
| 25197 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 25198 | /* end confdefs.h. */ |
| 25199 | |
| 25200 | #include <string.h> /* for strchrnul */ |
| 25201 | |
| 25202 | int |
| 25203 | main () |
| 25204 | { |
| 25205 | const char *buf = "a"; |
| 25206 | return strchrnul (buf, 'b') != buf + 1; |
| 25207 | |
| 25208 | ; |
| 25209 | return 0; |
| 25210 | } |
| 25211 | _ACEOF |
| 25212 | if ac_fn_c_try_run "$LINENO"; then : |
| 25213 | gl_cv_func_strchrnul_works=yes |
| 25214 | else |
| 25215 | gl_cv_func_strchrnul_works=no |
| 25216 | fi |
| 25217 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 25218 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 25219 | fi |
| 25220 | |
| 25221 | |
| 25222 | fi |
| 25223 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strchrnul_works" >&5 |
| 25224 | $as_echo "$gl_cv_func_strchrnul_works" >&6; } |
| 25225 | case "$gl_cv_func_strchrnul_works" in |
| 25226 | *yes) ;; |
| 25227 | *) REPLACE_STRCHRNUL=1 ;; |
| 25228 | esac |
| 25229 | fi |
| 25230 | |
| 25231 | if test $HAVE_STRCHRNUL = 0 || test $REPLACE_STRCHRNUL = 1; then |
| 25232 | |
| 25233 | |
| 25234 | |
| 25235 | |
| 25236 | |
| 25237 | |
| 25238 | |
| 25239 | |
| 25240 | gl_LIBOBJS="$gl_LIBOBJS strchrnul.$ac_objext" |
| 25241 | |
| 25242 | : |
| 25243 | fi |
| 25244 | |
| 25245 | |
| 25246 | |
| 25247 | |
| 25248 | |
| 25249 | GNULIB_STRCHRNUL=1 |
| 25250 | |
| 25251 | |
| 25252 | |
| 25253 | |
| 25254 | |
| 25255 | $as_echo "#define GNULIB_TEST_STRCHRNUL 1" >>confdefs.h |
| 25256 | |
| 25257 | |
| 25258 | |
| 25259 | |
| 25260 | |
| 25261 | |
| 25262 | |
| 25263 | if test $ac_cv_func_strdup = yes; then |
| 25264 | if test $gl_cv_func_malloc_posix != yes; then |
| 25265 | REPLACE_STRDUP=1 |
| 25266 | fi |
| 25267 | fi |
| 25268 | |
| 25269 | if test $ac_cv_have_decl_strdup = no; then |
| 25270 | HAVE_DECL_STRDUP=0 |
| 25271 | fi |
| 25272 | |
| 25273 | if test $ac_cv_func_strdup = no || test $REPLACE_STRDUP = 1; then |
| 25274 | |
| 25275 | |
| 25276 | |
| 25277 | |
| 25278 | |
| 25279 | |
| 25280 | |
| 25281 | |
| 25282 | gl_LIBOBJS="$gl_LIBOBJS strdup.$ac_objext" |
| 25283 | |
| 25284 | : |
| 25285 | fi |
| 25286 | |
| 25287 | |
| 25288 | |
| 25289 | |
| 25290 | |
| 25291 | GNULIB_STRDUP=1 |
| 25292 | |
| 25293 | |
| 25294 | |
| 25295 | |
| 25296 | |
| 25297 | $as_echo "#define GNULIB_TEST_STRDUP 1" >>confdefs.h |
| 25298 | |
| 25299 | |
| 25300 | |
| 25301 | |
| 25302 | |
| 25303 | |
| 25304 | |
| 25305 | |
| 25306 | |
| 25307 | |
| 25308 | if test "$ERRNO_H:$REPLACE_STRERROR_0" = :0; then |
| 25309 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strerror function" >&5 |
| 25310 | $as_echo_n "checking for working strerror function... " >&6; } |
| 25311 | if ${gl_cv_func_working_strerror+:} false; then : |
| 25312 | $as_echo_n "(cached) " >&6 |
| 25313 | else |
| 25314 | if test "$cross_compiling" = yes; then : |
| 25315 | case "$host_os" in |
| 25316 | # Guess yes on glibc systems. |
| 25317 | *-gnu* | gnu*) gl_cv_func_working_strerror="guessing yes" ;; |
| 25318 | # Guess yes on musl systems. |
| 25319 | *-musl*) gl_cv_func_working_strerror="guessing yes" ;; |
| 25320 | # If we don't know, obey --enable-cross-guesses. |
| 25321 | *) gl_cv_func_working_strerror="$gl_cross_guess_normal" ;; |
| 25322 | esac |
| 25323 | |
| 25324 | else |
| 25325 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 25326 | /* end confdefs.h. */ |
| 25327 | #include <string.h> |
| 25328 | |
| 25329 | int |
| 25330 | main () |
| 25331 | { |
| 25332 | if (!*strerror (-2)) return 1; |
| 25333 | ; |
| 25334 | return 0; |
| 25335 | } |
| 25336 | _ACEOF |
| 25337 | if ac_fn_c_try_run "$LINENO"; then : |
| 25338 | gl_cv_func_working_strerror=yes |
| 25339 | else |
| 25340 | gl_cv_func_working_strerror=no |
| 25341 | fi |
| 25342 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 25343 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 25344 | fi |
| 25345 | |
| 25346 | |
| 25347 | fi |
| 25348 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_strerror" >&5 |
| 25349 | $as_echo "$gl_cv_func_working_strerror" >&6; } |
| 25350 | case "$gl_cv_func_working_strerror" in |
| 25351 | *yes) ;; |
| 25352 | *) |
| 25353 | REPLACE_STRERROR=1 |
| 25354 | ;; |
| 25355 | esac |
| 25356 | |
| 25357 | case "$gl_cv_func_strerror_r_works" in |
| 25358 | *no) REPLACE_STRERROR=1 ;; |
| 25359 | esac |
| 25360 | |
| 25361 | else |
| 25362 | REPLACE_STRERROR=1 |
| 25363 | fi |
| 25364 | |
| 25365 | if test $REPLACE_STRERROR = 1; then |
| 25366 | |
| 25367 | |
| 25368 | |
| 25369 | |
| 25370 | |
| 25371 | |
| 25372 | |
| 25373 | |
| 25374 | gl_LIBOBJS="$gl_LIBOBJS strerror.$ac_objext" |
| 25375 | |
| 25376 | fi |
| 25377 | |
| 25378 | |
| 25379 | cat >>confdefs.h <<_ACEOF |
| 25380 | #define GNULIB_STRERROR 1 |
| 25381 | _ACEOF |
| 25382 | |
| 25383 | |
| 25384 | |
| 25385 | |
| 25386 | |
| 25387 | |
| 25388 | |
| 25389 | GNULIB_STRERROR=1 |
| 25390 | |
| 25391 | |
| 25392 | |
| 25393 | |
| 25394 | |
| 25395 | $as_echo "#define GNULIB_TEST_STRERROR 1" >>confdefs.h |
| 25396 | |
| 25397 | |
| 25398 | |
| 25399 | |
| 25400 | |
| 25401 | if test -n "$ERRNO_H" || test $REPLACE_STRERROR_0 = 1; then |
| 25402 | |
| 25403 | |
| 25404 | |
| 25405 | |
| 25406 | |
| 25407 | |
| 25408 | |
| 25409 | |
| 25410 | gl_LIBOBJS="$gl_LIBOBJS strerror-override.$ac_objext" |
| 25411 | |
| 25412 | |
| 25413 | |
| 25414 | |
| 25415 | |
| 25416 | if test $ac_cv_header_sys_socket_h != yes; then |
| 25417 | for ac_header in winsock2.h |
| 25418 | do : |
| 25419 | ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" |
| 25420 | if test "x$ac_cv_header_winsock2_h" = xyes; then : |
| 25421 | cat >>confdefs.h <<_ACEOF |
| 25422 | #define HAVE_WINSOCK2_H 1 |
| 25423 | _ACEOF |
| 25424 | |
| 25425 | fi |
| 25426 | |
| 25427 | done |
| 25428 | |
| 25429 | fi |
| 25430 | if test "$ac_cv_header_winsock2_h" = yes; then |
| 25431 | HAVE_WINSOCK2_H=1 |
| 25432 | UNISTD_H_HAVE_WINSOCK2_H=1 |
| 25433 | SYS_IOCTL_H_HAVE_WINSOCK2_H=1 |
| 25434 | else |
| 25435 | HAVE_WINSOCK2_H=0 |
| 25436 | fi |
| 25437 | |
| 25438 | |
| 25439 | fi |
| 25440 | |
| 25441 | |
| 25442 | |
| 25443 | |
| 25444 | |
| 25445 | |
| 25446 | |
| 25447 | if test $ac_cv_have_decl_strerror_r = no; then |
| 25448 | HAVE_DECL_STRERROR_R=0 |
| 25449 | fi |
| 25450 | |
| 25451 | if test $ac_cv_func_strerror_r = yes; then |
| 25452 | if test "$ERRNO_H:$REPLACE_STRERROR_0" = :0; then |
| 25453 | if test $gl_cv_func_strerror_r_posix_signature = yes; then |
| 25454 | case "$gl_cv_func_strerror_r_works" in |
| 25455 | *no) REPLACE_STRERROR_R=1 ;; |
| 25456 | esac |
| 25457 | else |
| 25458 | REPLACE_STRERROR_R=1 |
| 25459 | fi |
| 25460 | else |
| 25461 | REPLACE_STRERROR_R=1 |
| 25462 | fi |
| 25463 | fi |
| 25464 | |
| 25465 | if test $HAVE_DECL_STRERROR_R = 0 || test $REPLACE_STRERROR_R = 1; then |
| 25466 | |
| 25467 | |
| 25468 | |
| 25469 | |
| 25470 | |
| 25471 | |
| 25472 | |
| 25473 | |
| 25474 | gl_LIBOBJS="$gl_LIBOBJS strerror_r.$ac_objext" |
| 25475 | |
| 25476 | |
| 25477 | |
| 25478 | |
| 25479 | |
| 25480 | |
| 25481 | fi |
| 25482 | |
| 25483 | |
| 25484 | |
| 25485 | |
| 25486 | |
| 25487 | GNULIB_STRERROR_R=1 |
| 25488 | |
| 25489 | |
| 25490 | |
| 25491 | |
| 25492 | |
| 25493 | $as_echo "#define GNULIB_TEST_STRERROR_R 1" >>confdefs.h |
| 25494 | |
| 25495 | |
| 25496 | |
| 25497 | |
| 25498 | |
| 25499 | cat >>confdefs.h <<_ACEOF |
| 25500 | #define GNULIB_STRERROR_R_POSIX 1 |
| 25501 | _ACEOF |
| 25502 | |
| 25503 | |
| 25504 | |
| 25505 | |
| 25506 | |
| 25507 | |
| 25508 | |
| 25509 | if test $REPLACE_STRSTR = 0; then |
| 25510 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works in linear time" >&5 |
| 25511 | $as_echo_n "checking whether strstr works in linear time... " >&6; } |
| 25512 | if ${gl_cv_func_strstr_linear+:} false; then : |
| 25513 | $as_echo_n "(cached) " >&6 |
| 25514 | else |
| 25515 | if test "$cross_compiling" = yes; then : |
| 25516 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 25517 | /* end confdefs.h. */ |
| 25518 | |
| 25519 | #include <features.h> |
| 25520 | #ifdef __GNU_LIBRARY__ |
| 25521 | #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \ |
| 25522 | && !(defined __i386__ || defined __x86_64__) \ |
| 25523 | && !defined __UCLIBC__ |
| 25524 | Lucky user |
| 25525 | #endif |
| 25526 | #endif |
| 25527 | #ifdef __CYGWIN__ |
| 25528 | #include <cygwin/version.h> |
| 25529 | #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) |
| 25530 | Lucky user |
| 25531 | #endif |
| 25532 | #endif |
| 25533 | |
| 25534 | _ACEOF |
| 25535 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 25536 | $EGREP "Lucky user" >/dev/null 2>&1; then : |
| 25537 | gl_cv_func_strstr_linear="guessing yes" |
| 25538 | else |
| 25539 | gl_cv_func_strstr_linear="$gl_cross_guess_normal" |
| 25540 | fi |
| 25541 | rm -f conftest* |
| 25542 | |
| 25543 | |
| 25544 | else |
| 25545 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 25546 | /* end confdefs.h. */ |
| 25547 | |
| 25548 | #ifdef __MVS__ |
| 25549 | /* z/OS does not deliver signals while strstr() is running (thanks to |
| 25550 | restrictions on its LE runtime), which prevents us from limiting the |
| 25551 | running time of this test. */ |
| 25552 | # error "This test does not work properly on z/OS" |
| 25553 | #endif |
| 25554 | #include <signal.h> /* for signal */ |
| 25555 | #include <string.h> /* for strstr */ |
| 25556 | #include <stdlib.h> /* for malloc */ |
| 25557 | #include <unistd.h> /* for alarm */ |
| 25558 | static void quit (int sig) { _exit (sig + 128); } |
| 25559 | |
| 25560 | int |
| 25561 | main () |
| 25562 | { |
| 25563 | |
| 25564 | int result = 0; |
| 25565 | size_t m = 1000000; |
| 25566 | char *haystack = (char *) malloc (2 * m + 2); |
| 25567 | char *needle = (char *) malloc (m + 2); |
| 25568 | /* Failure to compile this test due to missing alarm is okay, |
| 25569 | since all such platforms (mingw) also have quadratic strstr. */ |
| 25570 | signal (SIGALRM, quit); |
| 25571 | alarm (5); |
| 25572 | /* Check for quadratic performance. */ |
| 25573 | if (haystack && needle) |
| 25574 | { |
| 25575 | memset (haystack, 'A', 2 * m); |
| 25576 | haystack[2 * m] = 'B'; |
| 25577 | haystack[2 * m + 1] = 0; |
| 25578 | memset (needle, 'A', m); |
| 25579 | needle[m] = 'B'; |
| 25580 | needle[m + 1] = 0; |
| 25581 | if (!strstr (haystack, needle)) |
| 25582 | result |= 1; |
| 25583 | } |
| 25584 | /* Free allocated memory, in case some sanitizer is watching. */ |
| 25585 | free (haystack); |
| 25586 | free (needle); |
| 25587 | return result; |
| 25588 | |
| 25589 | ; |
| 25590 | return 0; |
| 25591 | } |
| 25592 | _ACEOF |
| 25593 | if ac_fn_c_try_run "$LINENO"; then : |
| 25594 | gl_cv_func_strstr_linear=yes |
| 25595 | else |
| 25596 | gl_cv_func_strstr_linear=no |
| 25597 | fi |
| 25598 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 25599 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 25600 | fi |
| 25601 | |
| 25602 | |
| 25603 | fi |
| 25604 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strstr_linear" >&5 |
| 25605 | $as_echo "$gl_cv_func_strstr_linear" >&6; } |
| 25606 | case "$gl_cv_func_strstr_linear" in |
| 25607 | *yes) ;; |
| 25608 | *) |
| 25609 | REPLACE_STRSTR=1 |
| 25610 | ;; |
| 25611 | esac |
| 25612 | fi |
| 25613 | |
| 25614 | if test $REPLACE_STRSTR = 1; then |
| 25615 | |
| 25616 | |
| 25617 | |
| 25618 | |
| 25619 | |
| 25620 | |
| 25621 | |
| 25622 | |
| 25623 | gl_LIBOBJS="$gl_LIBOBJS strstr.$ac_objext" |
| 25624 | |
| 25625 | fi |
| 25626 | |
| 25627 | |
| 25628 | |
| 25629 | if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then |
| 25630 | REPLACE_STRSTR=1 |
| 25631 | else |
| 25632 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works" >&5 |
| 25633 | $as_echo_n "checking whether strstr works... " >&6; } |
| 25634 | if ${gl_cv_func_strstr_works_always+:} false; then : |
| 25635 | $as_echo_n "(cached) " >&6 |
| 25636 | else |
| 25637 | if test "$cross_compiling" = yes; then : |
| 25638 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 25639 | /* end confdefs.h. */ |
| 25640 | |
| 25641 | #ifdef __GNU_LIBRARY__ |
| 25642 | #include <features.h> |
| 25643 | #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \ |
| 25644 | || defined __UCLIBC__ |
| 25645 | Lucky user |
| 25646 | #endif |
| 25647 | #elif defined __CYGWIN__ |
| 25648 | #include <cygwin/version.h> |
| 25649 | #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) |
| 25650 | Lucky user |
| 25651 | #endif |
| 25652 | #else |
| 25653 | Lucky user |
| 25654 | #endif |
| 25655 | |
| 25656 | _ACEOF |
| 25657 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 25658 | $EGREP "Lucky user" >/dev/null 2>&1; then : |
| 25659 | gl_cv_func_strstr_works_always="guessing yes" |
| 25660 | else |
| 25661 | gl_cv_func_strstr_works_always="$gl_cross_guess_normal" |
| 25662 | fi |
| 25663 | rm -f conftest* |
| 25664 | |
| 25665 | |
| 25666 | else |
| 25667 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 25668 | /* end confdefs.h. */ |
| 25669 | |
| 25670 | #include <string.h> /* for strstr */ |
| 25671 | #ifdef __GNU_LIBRARY__ |
| 25672 | #include <features.h> |
| 25673 | #if __GLIBC__ == 2 && __GLIBC_MINOR__ == 28 |
| 25674 | Unlucky user |
| 25675 | #endif |
| 25676 | #endif |
| 25677 | #define P "_EF_BF_BD" |
| 25678 | #define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P |
| 25679 | #define NEEDLE P P P P P |
| 25680 | |
| 25681 | int |
| 25682 | main () |
| 25683 | { |
| 25684 | return !!strstr (HAYSTACK, NEEDLE); |
| 25685 | |
| 25686 | ; |
| 25687 | return 0; |
| 25688 | } |
| 25689 | _ACEOF |
| 25690 | if ac_fn_c_try_run "$LINENO"; then : |
| 25691 | gl_cv_func_strstr_works_always=yes |
| 25692 | else |
| 25693 | gl_cv_func_strstr_works_always=no |
| 25694 | fi |
| 25695 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 25696 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 25697 | fi |
| 25698 | |
| 25699 | |
| 25700 | fi |
| 25701 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strstr_works_always" >&5 |
| 25702 | $as_echo "$gl_cv_func_strstr_works_always" >&6; } |
| 25703 | case "$gl_cv_func_strstr_works_always" in |
| 25704 | *yes) ;; |
| 25705 | *) |
| 25706 | REPLACE_STRSTR=1 |
| 25707 | ;; |
| 25708 | esac |
| 25709 | fi |
| 25710 | |
| 25711 | if test $REPLACE_STRSTR = 1; then |
| 25712 | |
| 25713 | |
| 25714 | |
| 25715 | |
| 25716 | |
| 25717 | |
| 25718 | |
| 25719 | |
| 25720 | gl_LIBOBJS="$gl_LIBOBJS strstr.$ac_objext" |
| 25721 | |
| 25722 | fi |
| 25723 | |
| 25724 | |
| 25725 | |
| 25726 | |
| 25727 | |
| 25728 | GNULIB_STRSTR=1 |
| 25729 | |
| 25730 | |
| 25731 | |
| 25732 | |
| 25733 | |
| 25734 | $as_echo "#define GNULIB_TEST_STRSTR 1" >>confdefs.h |
| 25735 | |
| 25736 | |
| 25737 | |
| 25738 | |
| 25739 | |
| 25740 | |
| 25741 | |
| 25742 | for ac_func in strtok_r |
| 25743 | do : |
| 25744 | ac_fn_c_check_func "$LINENO" "strtok_r" "ac_cv_func_strtok_r" |
| 25745 | if test "x$ac_cv_func_strtok_r" = xyes; then : |
| 25746 | cat >>confdefs.h <<_ACEOF |
| 25747 | #define HAVE_STRTOK_R 1 |
| 25748 | _ACEOF |
| 25749 | |
| 25750 | fi |
| 25751 | done |
| 25752 | |
| 25753 | if test $ac_cv_func_strtok_r = yes; then |
| 25754 | HAVE_STRTOK_R=1 |
| 25755 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtok_r works" >&5 |
| 25756 | $as_echo_n "checking whether strtok_r works... " >&6; } |
| 25757 | if ${gl_cv_func_strtok_r_works+:} false; then : |
| 25758 | $as_echo_n "(cached) " >&6 |
| 25759 | else |
| 25760 | if test "$cross_compiling" = yes; then : |
| 25761 | case "$host_os" in |
| 25762 | # Guess no on glibc systems. |
| 25763 | *-gnu* | gnu*) gl_cv_func_strtok_r_works="guessing no" ;; |
| 25764 | # Guess yes on native Windows. |
| 25765 | mingw*) gl_cv_func_strtok_r_works="guessing yes" ;; |
| 25766 | *) gl_cv_func_strtok_r_works="guessing yes" ;; |
| 25767 | esac |
| 25768 | |
| 25769 | else |
| 25770 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 25771 | /* end confdefs.h. */ |
| 25772 | |
| 25773 | #ifndef __OPTIMIZE__ |
| 25774 | # define __OPTIMIZE__ 1 |
| 25775 | #endif |
| 25776 | #undef __OPTIMIZE_SIZE__ |
| 25777 | #undef __NO_INLINE__ |
| 25778 | #include <stdlib.h> |
| 25779 | #include <string.h> |
| 25780 | |
| 25781 | int |
| 25782 | main () |
| 25783 | { |
| 25784 | static const char dummy[] = "\177\01a"; |
| 25785 | char delimiters[] = "xxxxxxxx"; |
| 25786 | char *save_ptr = (char *) dummy; |
| 25787 | strtok_r (delimiters, "x", &save_ptr); |
| 25788 | strtok_r (NULL, "x", &save_ptr); |
| 25789 | return 0; |
| 25790 | |
| 25791 | ; |
| 25792 | return 0; |
| 25793 | } |
| 25794 | |
| 25795 | _ACEOF |
| 25796 | if ac_fn_c_try_run "$LINENO"; then : |
| 25797 | gl_cv_func_strtok_r_works=yes |
| 25798 | else |
| 25799 | gl_cv_func_strtok_r_works=no |
| 25800 | fi |
| 25801 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 25802 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 25803 | fi |
| 25804 | |
| 25805 | |
| 25806 | fi |
| 25807 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtok_r_works" >&5 |
| 25808 | $as_echo "$gl_cv_func_strtok_r_works" >&6; } |
| 25809 | case "$gl_cv_func_strtok_r_works" in |
| 25810 | *no) |
| 25811 | UNDEFINE_STRTOK_R=1 |
| 25812 | ;; |
| 25813 | esac |
| 25814 | else |
| 25815 | HAVE_STRTOK_R=0 |
| 25816 | fi |
| 25817 | |
| 25818 | if test $ac_cv_have_decl_strtok_r = no; then |
| 25819 | HAVE_DECL_STRTOK_R=0 |
| 25820 | fi |
| 25821 | |
| 25822 | if test $HAVE_STRTOK_R = 0 || test $REPLACE_STRTOK_R = 1; then |
| 25823 | |
| 25824 | |
| 25825 | |
| 25826 | |
| 25827 | |
| 25828 | |
| 25829 | |
| 25830 | |
| 25831 | gl_LIBOBJS="$gl_LIBOBJS strtok_r.$ac_objext" |
| 25832 | |
| 25833 | |
| 25834 | : |
| 25835 | |
| 25836 | fi |
| 25837 | |
| 25838 | |
| 25839 | |
| 25840 | |
| 25841 | |
| 25842 | GNULIB_STRTOK_R=1 |
| 25843 | |
| 25844 | |
| 25845 | |
| 25846 | |
| 25847 | |
| 25848 | $as_echo "#define GNULIB_TEST_STRTOK_R 1" >>confdefs.h |
| 25849 | |
| 25850 | |
| 25851 | |
| 25852 | |
| 25853 | |
| 25854 | |
| 25855 | |
| 25856 | |
| 25857 | |
| 25858 | |
| 25859 | |
| 25860 | |
| 25861 | |
| 25862 | |
| 25863 | |
| 25864 | |
| 25865 | |
| 25866 | |
| 25867 | |
| 25868 | if test $gl_cv_have_include_next = yes; then |
| 25869 | gl_cv_next_sys_stat_h='<'sys/stat.h'>' |
| 25870 | else |
| 25871 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5 |
| 25872 | $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; } |
| 25873 | if ${gl_cv_next_sys_stat_h+:} false; then : |
| 25874 | $as_echo_n "(cached) " >&6 |
| 25875 | else |
| 25876 | |
| 25877 | if test $ac_cv_header_sys_stat_h = yes; then |
| 25878 | |
| 25879 | |
| 25880 | |
| 25881 | |
| 25882 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 25883 | /* end confdefs.h. */ |
| 25884 | #include <sys/stat.h> |
| 25885 | _ACEOF |
| 25886 | case "$host_os" in |
| 25887 | aix*) gl_absname_cpp="$ac_cpp -C" ;; |
| 25888 | *) gl_absname_cpp="$ac_cpp" ;; |
| 25889 | esac |
| 25890 | |
| 25891 | case "$host_os" in |
| 25892 | mingw*) |
| 25893 | gl_dirsep_regex='[/\\]' |
| 25894 | ;; |
| 25895 | *) |
| 25896 | gl_dirsep_regex='\/' |
| 25897 | ;; |
| 25898 | esac |
| 25899 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' |
| 25900 | gl_header_literal_regex=`echo 'sys/stat.h' \ |
| 25901 | | sed -e "$gl_make_literal_regex_sed"` |
| 25902 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ |
| 25903 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ |
| 25904 | s|^/[^/]|//&| |
| 25905 | p |
| 25906 | q |
| 25907 | }' |
| 25908 | |
| 25909 | gl_cv_absolute_sys_stat_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
| 25910 | sed -n "$gl_absolute_header_sed"` |
| 25911 | |
| 25912 | gl_header=$gl_cv_absolute_sys_stat_h |
| 25913 | gl_cv_next_sys_stat_h='"'$gl_header'"' |
| 25914 | else |
| 25915 | gl_cv_next_sys_stat_h='<'sys/stat.h'>' |
| 25916 | fi |
| 25917 | |
| 25918 | |
| 25919 | fi |
| 25920 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5 |
| 25921 | $as_echo "$gl_cv_next_sys_stat_h" >&6; } |
| 25922 | fi |
| 25923 | NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h |
| 25924 | |
| 25925 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
| 25926 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' |
| 25927 | gl_next_as_first_directive='<'sys/stat.h'>' |
| 25928 | else |
| 25929 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' |
| 25930 | gl_next_as_first_directive=$gl_cv_next_sys_stat_h |
| 25931 | fi |
| 25932 | NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive |
| 25933 | |
| 25934 | |
| 25935 | |
| 25936 | |
| 25937 | |
| 25938 | |
| 25939 | |
| 25940 | |
| 25941 | WINDOWS_STAT_TIMESPEC=0 |
| 25942 | |
| 25943 | |
| 25944 | |
| 25945 | |
| 25946 | |
| 25947 | |
| 25948 | |
| 25949 | |
| 25950 | ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h> |
| 25951 | #include <sys/stat.h> |
| 25952 | " |
| 25953 | if test "x$ac_cv_type_nlink_t" = xyes; then : |
| 25954 | |
| 25955 | else |
| 25956 | |
| 25957 | $as_echo "#define nlink_t int" >>confdefs.h |
| 25958 | |
| 25959 | fi |
| 25960 | |
| 25961 | |
| 25962 | |
| 25963 | |
| 25964 | |
| 25965 | |
| 25966 | |
| 25967 | |
| 25968 | |
| 25969 | |
| 25970 | |
| 25971 | |
| 25972 | |
| 25973 | |
| 25974 | |
| 25975 | |
| 25976 | |
| 25977 | |
| 25978 | |
| 25979 | |
| 25980 | |
| 25981 | |
| 25982 | |
| 25983 | |
| 25984 | if test $gl_cv_have_include_next = yes; then |
| 25985 | gl_cv_next_sys_uio_h='<'sys/uio.h'>' |
| 25986 | else |
| 25987 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/uio.h>" >&5 |
| 25988 | $as_echo_n "checking absolute name of <sys/uio.h>... " >&6; } |
| 25989 | if ${gl_cv_next_sys_uio_h+:} false; then : |
| 25990 | $as_echo_n "(cached) " >&6 |
| 25991 | else |
| 25992 | |
| 25993 | if test $ac_cv_header_sys_uio_h = yes; then |
| 25994 | |
| 25995 | |
| 25996 | |
| 25997 | |
| 25998 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 25999 | /* end confdefs.h. */ |
| 26000 | #include <sys/uio.h> |
| 26001 | _ACEOF |
| 26002 | case "$host_os" in |
| 26003 | aix*) gl_absname_cpp="$ac_cpp -C" ;; |
| 26004 | *) gl_absname_cpp="$ac_cpp" ;; |
| 26005 | esac |
| 26006 | |
| 26007 | case "$host_os" in |
| 26008 | mingw*) |
| 26009 | gl_dirsep_regex='[/\\]' |
| 26010 | ;; |
| 26011 | *) |
| 26012 | gl_dirsep_regex='\/' |
| 26013 | ;; |
| 26014 | esac |
| 26015 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' |
| 26016 | gl_header_literal_regex=`echo 'sys/uio.h' \ |
| 26017 | | sed -e "$gl_make_literal_regex_sed"` |
| 26018 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ |
| 26019 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ |
| 26020 | s|^/[^/]|//&| |
| 26021 | p |
| 26022 | q |
| 26023 | }' |
| 26024 | |
| 26025 | gl_cv_absolute_sys_uio_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
| 26026 | sed -n "$gl_absolute_header_sed"` |
| 26027 | |
| 26028 | gl_header=$gl_cv_absolute_sys_uio_h |
| 26029 | gl_cv_next_sys_uio_h='"'$gl_header'"' |
| 26030 | else |
| 26031 | gl_cv_next_sys_uio_h='<'sys/uio.h'>' |
| 26032 | fi |
| 26033 | |
| 26034 | |
| 26035 | fi |
| 26036 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_uio_h" >&5 |
| 26037 | $as_echo "$gl_cv_next_sys_uio_h" >&6; } |
| 26038 | fi |
| 26039 | NEXT_SYS_UIO_H=$gl_cv_next_sys_uio_h |
| 26040 | |
| 26041 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
| 26042 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' |
| 26043 | gl_next_as_first_directive='<'sys/uio.h'>' |
| 26044 | else |
| 26045 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' |
| 26046 | gl_next_as_first_directive=$gl_cv_next_sys_uio_h |
| 26047 | fi |
| 26048 | NEXT_AS_FIRST_DIRECTIVE_SYS_UIO_H=$gl_next_as_first_directive |
| 26049 | |
| 26050 | |
| 26051 | |
| 26052 | |
| 26053 | if test $ac_cv_header_sys_uio_h = yes; then |
| 26054 | HAVE_SYS_UIO_H=1 |
| 26055 | else |
| 26056 | HAVE_SYS_UIO_H=0 |
| 26057 | fi |
| 26058 | |
| 26059 | |
| 26060 | |
| 26061 | |
| 26062 | |
| 26063 | : |
| 26064 | |
| 26065 | |
| 26066 | |
| 26067 | |
| 26068 | |
| 26069 | |
| 26070 | |
| 26071 | |
| 26072 | |
| 26073 | |
| 26074 | |
| 26075 | |
| 26076 | ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "/* mingw's <time.h> provides the functions asctime_r, ctime_r, |
| 26077 | gmtime_r, localtime_r only if <unistd.h> or <pthread.h> has |
| 26078 | been included before. */ |
| 26079 | #if defined __MINGW32__ |
| 26080 | # include <unistd.h> |
| 26081 | #endif |
| 26082 | #include <time.h> |
| 26083 | |
| 26084 | " |
| 26085 | if test "x$ac_cv_have_decl_localtime_r" = xyes; then : |
| 26086 | ac_have_decl=1 |
| 26087 | else |
| 26088 | ac_have_decl=0 |
| 26089 | fi |
| 26090 | |
| 26091 | cat >>confdefs.h <<_ACEOF |
| 26092 | #define HAVE_DECL_LOCALTIME_R $ac_have_decl |
| 26093 | _ACEOF |
| 26094 | |
| 26095 | if test $ac_cv_have_decl_localtime_r = no; then |
| 26096 | HAVE_DECL_LOCALTIME_R=0 |
| 26097 | fi |
| 26098 | |
| 26099 | |
| 26100 | if test $ac_cv_func_localtime_r = yes; then |
| 26101 | HAVE_LOCALTIME_R=1 |
| 26102 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5 |
| 26103 | $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; } |
| 26104 | if ${gl_cv_time_r_posix+:} false; then : |
| 26105 | $as_echo_n "(cached) " >&6 |
| 26106 | else |
| 26107 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 26108 | /* end confdefs.h. */ |
| 26109 | /* mingw's <time.h> provides the functions asctime_r, ctime_r, |
| 26110 | gmtime_r, localtime_r only if <unistd.h> or <pthread.h> has |
| 26111 | been included before. */ |
| 26112 | #if defined __MINGW32__ |
| 26113 | # include <unistd.h> |
| 26114 | #endif |
| 26115 | #include <time.h> |
| 26116 | |
| 26117 | int |
| 26118 | main () |
| 26119 | { |
| 26120 | /* We don't need to append 'restrict's to the argument types, |
| 26121 | even though the POSIX signature has the 'restrict's, |
| 26122 | since C99 says they can't affect type compatibility. */ |
| 26123 | struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r; |
| 26124 | if (ptr) return 0; |
| 26125 | /* Check the return type is a pointer. |
| 26126 | On HP-UX 10 it is 'int'. */ |
| 26127 | *localtime_r (0, 0); |
| 26128 | ; |
| 26129 | return 0; |
| 26130 | } |
| 26131 | |
| 26132 | _ACEOF |
| 26133 | if ac_fn_c_try_compile "$LINENO"; then : |
| 26134 | gl_cv_time_r_posix=yes |
| 26135 | else |
| 26136 | gl_cv_time_r_posix=no |
| 26137 | fi |
| 26138 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 26139 | |
| 26140 | fi |
| 26141 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5 |
| 26142 | $as_echo "$gl_cv_time_r_posix" >&6; } |
| 26143 | if test $gl_cv_time_r_posix = yes; then |
| 26144 | REPLACE_LOCALTIME_R=0 |
| 26145 | else |
| 26146 | REPLACE_LOCALTIME_R=1 |
| 26147 | fi |
| 26148 | else |
| 26149 | HAVE_LOCALTIME_R=0 |
| 26150 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r exists as an inline function" >&5 |
| 26151 | $as_echo_n "checking whether localtime_r exists as an inline function... " >&6; } |
| 26152 | if ${gl_cv_func_localtime_r_inline+:} false; then : |
| 26153 | $as_echo_n "(cached) " >&6 |
| 26154 | else |
| 26155 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 26156 | /* end confdefs.h. */ |
| 26157 | /* mingw's <time.h> provides the functions asctime_r, ctime_r, |
| 26158 | gmtime_r, localtime_r only if <unistd.h> or <pthread.h> has |
| 26159 | been included before. */ |
| 26160 | #if defined __MINGW32__ |
| 26161 | # include <unistd.h> |
| 26162 | #endif |
| 26163 | #include <time.h> |
| 26164 | |
| 26165 | int |
| 26166 | main () |
| 26167 | { |
| 26168 | time_t a; |
| 26169 | struct tm r; |
| 26170 | localtime_r (&a, &r); |
| 26171 | |
| 26172 | ; |
| 26173 | return 0; |
| 26174 | } |
| 26175 | |
| 26176 | _ACEOF |
| 26177 | if ac_fn_c_try_link "$LINENO"; then : |
| 26178 | gl_cv_func_localtime_r_inline=yes |
| 26179 | else |
| 26180 | gl_cv_func_localtime_r_inline=no |
| 26181 | fi |
| 26182 | rm -f core conftest.err conftest.$ac_objext \ |
| 26183 | conftest$ac_exeext conftest.$ac_ext |
| 26184 | |
| 26185 | fi |
| 26186 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_localtime_r_inline" >&5 |
| 26187 | $as_echo "$gl_cv_func_localtime_r_inline" >&6; } |
| 26188 | if test $gl_cv_func_localtime_r_inline = yes; then |
| 26189 | REPLACE_LOCALTIME_R=1 |
| 26190 | fi |
| 26191 | fi |
| 26192 | |
| 26193 | if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then |
| 26194 | |
| 26195 | |
| 26196 | |
| 26197 | |
| 26198 | |
| 26199 | |
| 26200 | |
| 26201 | |
| 26202 | gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext" |
| 26203 | |
| 26204 | |
| 26205 | : |
| 26206 | |
| 26207 | fi |
| 26208 | |
| 26209 | |
| 26210 | |
| 26211 | |
| 26212 | |
| 26213 | GNULIB_TIME_R=1 |
| 26214 | |
| 26215 | |
| 26216 | |
| 26217 | |
| 26218 | |
| 26219 | $as_echo "#define GNULIB_TEST_TIME_R 1" >>confdefs.h |
| 26220 | |
| 26221 | |
| 26222 | |
| 26223 | |
| 26224 | |
| 26225 | |
| 26226 | |
| 26227 | |
| 26228 | |
| 26229 | |
| 26230 | |
| 26231 | |
| 26232 | |
| 26233 | |
| 26234 | |
| 26235 | if test $gl_cv_have_include_next = yes; then |
| 26236 | gl_cv_next_unistd_h='<'unistd.h'>' |
| 26237 | else |
| 26238 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5 |
| 26239 | $as_echo_n "checking absolute name of <unistd.h>... " >&6; } |
| 26240 | if ${gl_cv_next_unistd_h+:} false; then : |
| 26241 | $as_echo_n "(cached) " >&6 |
| 26242 | else |
| 26243 | |
| 26244 | if test $ac_cv_header_unistd_h = yes; then |
| 26245 | |
| 26246 | |
| 26247 | |
| 26248 | |
| 26249 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 26250 | /* end confdefs.h. */ |
| 26251 | #include <unistd.h> |
| 26252 | _ACEOF |
| 26253 | case "$host_os" in |
| 26254 | aix*) gl_absname_cpp="$ac_cpp -C" ;; |
| 26255 | *) gl_absname_cpp="$ac_cpp" ;; |
| 26256 | esac |
| 26257 | |
| 26258 | case "$host_os" in |
| 26259 | mingw*) |
| 26260 | gl_dirsep_regex='[/\\]' |
| 26261 | ;; |
| 26262 | *) |
| 26263 | gl_dirsep_regex='\/' |
| 26264 | ;; |
| 26265 | esac |
| 26266 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' |
| 26267 | gl_header_literal_regex=`echo 'unistd.h' \ |
| 26268 | | sed -e "$gl_make_literal_regex_sed"` |
| 26269 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ |
| 26270 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ |
| 26271 | s|^/[^/]|//&| |
| 26272 | p |
| 26273 | q |
| 26274 | }' |
| 26275 | |
| 26276 | gl_cv_absolute_unistd_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
| 26277 | sed -n "$gl_absolute_header_sed"` |
| 26278 | |
| 26279 | gl_header=$gl_cv_absolute_unistd_h |
| 26280 | gl_cv_next_unistd_h='"'$gl_header'"' |
| 26281 | else |
| 26282 | gl_cv_next_unistd_h='<'unistd.h'>' |
| 26283 | fi |
| 26284 | |
| 26285 | |
| 26286 | fi |
| 26287 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5 |
| 26288 | $as_echo "$gl_cv_next_unistd_h" >&6; } |
| 26289 | fi |
| 26290 | NEXT_UNISTD_H=$gl_cv_next_unistd_h |
| 26291 | |
| 26292 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
| 26293 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' |
| 26294 | gl_next_as_first_directive='<'unistd.h'>' |
| 26295 | else |
| 26296 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' |
| 26297 | gl_next_as_first_directive=$gl_cv_next_unistd_h |
| 26298 | fi |
| 26299 | NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive |
| 26300 | |
| 26301 | |
| 26302 | |
| 26303 | |
| 26304 | if test $ac_cv_header_unistd_h = yes; then |
| 26305 | HAVE_UNISTD_H=1 |
| 26306 | else |
| 26307 | HAVE_UNISTD_H=0 |
| 26308 | fi |
| 26309 | |
| 26310 | |
| 26311 | |
| 26312 | |
| 26313 | |
| 26314 | |
| 26315 | |
| 26316 | |
| 26317 | |
| 26318 | |
| 26319 | |
| 26320 | |
| 26321 | |
| 26322 | |
| 26323 | |
| 26324 | |
| 26325 | if test $ac_cv_have_decl_unsetenv = no; then |
| 26326 | HAVE_DECL_UNSETENV=0 |
| 26327 | fi |
| 26328 | for ac_func in unsetenv |
| 26329 | do : |
| 26330 | ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv" |
| 26331 | if test "x$ac_cv_func_unsetenv" = xyes; then : |
| 26332 | cat >>confdefs.h <<_ACEOF |
| 26333 | #define HAVE_UNSETENV 1 |
| 26334 | _ACEOF |
| 26335 | |
| 26336 | fi |
| 26337 | done |
| 26338 | |
| 26339 | if test $ac_cv_func_unsetenv = no; then |
| 26340 | HAVE_UNSETENV=0 |
| 26341 | else |
| 26342 | HAVE_UNSETENV=1 |
| 26343 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsetenv() return type" >&5 |
| 26344 | $as_echo_n "checking for unsetenv() return type... " >&6; } |
| 26345 | if ${gt_cv_func_unsetenv_ret+:} false; then : |
| 26346 | $as_echo_n "(cached) " >&6 |
| 26347 | else |
| 26348 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 26349 | /* end confdefs.h. */ |
| 26350 | |
| 26351 | #undef _BSD |
| 26352 | #define _BSD 1 /* unhide unsetenv declaration in OSF/1 5.1 <stdlib.h> */ |
| 26353 | #include <stdlib.h> |
| 26354 | extern |
| 26355 | #ifdef __cplusplus |
| 26356 | "C" |
| 26357 | #endif |
| 26358 | int unsetenv (const char *name); |
| 26359 | |
| 26360 | int |
| 26361 | main () |
| 26362 | { |
| 26363 | |
| 26364 | ; |
| 26365 | return 0; |
| 26366 | } |
| 26367 | _ACEOF |
| 26368 | if ac_fn_c_try_compile "$LINENO"; then : |
| 26369 | gt_cv_func_unsetenv_ret='int' |
| 26370 | else |
| 26371 | gt_cv_func_unsetenv_ret='void' |
| 26372 | fi |
| 26373 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 26374 | fi |
| 26375 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_unsetenv_ret" >&5 |
| 26376 | $as_echo "$gt_cv_func_unsetenv_ret" >&6; } |
| 26377 | if test $gt_cv_func_unsetenv_ret = 'void'; then |
| 26378 | |
| 26379 | $as_echo "#define VOID_UNSETENV 1" >>confdefs.h |
| 26380 | |
| 26381 | REPLACE_UNSETENV=1 |
| 26382 | fi |
| 26383 | |
| 26384 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether unsetenv obeys POSIX" >&5 |
| 26385 | $as_echo_n "checking whether unsetenv obeys POSIX... " >&6; } |
| 26386 | if ${gl_cv_func_unsetenv_works+:} false; then : |
| 26387 | $as_echo_n "(cached) " >&6 |
| 26388 | else |
| 26389 | if test "$cross_compiling" = yes; then : |
| 26390 | case "$host_os" in |
| 26391 | # Guess yes on glibc systems. |
| 26392 | *-gnu*) gl_cv_func_unsetenv_works="guessing yes" ;; |
| 26393 | # If we don't know, obey --enable-cross-guesses. |
| 26394 | *) gl_cv_func_unsetenv_works="$gl_cross_guess_normal" ;; |
| 26395 | esac |
| 26396 | |
| 26397 | else |
| 26398 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 26399 | /* end confdefs.h. */ |
| 26400 | |
| 26401 | #include <stdlib.h> |
| 26402 | #include <errno.h> |
| 26403 | extern char **environ; |
| 26404 | |
| 26405 | int |
| 26406 | main () |
| 26407 | { |
| 26408 | |
| 26409 | char entry1[] = "a=1"; |
| 26410 | char entry2[] = "b=2"; |
| 26411 | char *env[] = { entry1, entry2, NULL }; |
| 26412 | if (putenv ((char *) "a=1")) return 1; |
| 26413 | if (putenv (entry2)) return 2; |
| 26414 | entry2[0] = 'a'; |
| 26415 | unsetenv ("a"); |
| 26416 | if (getenv ("a")) return 3; |
| 26417 | if (!unsetenv ("") || errno != EINVAL) return 4; |
| 26418 | entry2[0] = 'b'; |
| 26419 | environ = env; |
| 26420 | if (!getenv ("a")) return 5; |
| 26421 | entry2[0] = 'a'; |
| 26422 | unsetenv ("a"); |
| 26423 | if (getenv ("a")) return 6; |
| 26424 | |
| 26425 | ; |
| 26426 | return 0; |
| 26427 | } |
| 26428 | _ACEOF |
| 26429 | if ac_fn_c_try_run "$LINENO"; then : |
| 26430 | gl_cv_func_unsetenv_works=yes |
| 26431 | else |
| 26432 | gl_cv_func_unsetenv_works=no |
| 26433 | fi |
| 26434 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 26435 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 26436 | fi |
| 26437 | |
| 26438 | fi |
| 26439 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_unsetenv_works" >&5 |
| 26440 | $as_echo "$gl_cv_func_unsetenv_works" >&6; } |
| 26441 | case "$gl_cv_func_unsetenv_works" in |
| 26442 | *yes) ;; |
| 26443 | *) |
| 26444 | REPLACE_UNSETENV=1 |
| 26445 | ;; |
| 26446 | esac |
| 26447 | fi |
| 26448 | |
| 26449 | if test $HAVE_UNSETENV = 0 || test $REPLACE_UNSETENV = 1; then |
| 26450 | |
| 26451 | |
| 26452 | |
| 26453 | |
| 26454 | |
| 26455 | |
| 26456 | |
| 26457 | |
| 26458 | gl_LIBOBJS="$gl_LIBOBJS unsetenv.$ac_objext" |
| 26459 | |
| 26460 | |
| 26461 | |
| 26462 | |
| 26463 | |
| 26464 | fi |
| 26465 | |
| 26466 | |
| 26467 | |
| 26468 | |
| 26469 | |
| 26470 | GNULIB_UNSETENV=1 |
| 26471 | |
| 26472 | |
| 26473 | |
| 26474 | |
| 26475 | |
| 26476 | $as_echo "#define GNULIB_TEST_UNSETENV 1" >>confdefs.h |
| 26477 | |
| 26478 | |
| 26479 | |
| 26480 | |
| 26481 | |
| 26482 | |
| 26483 | |
| 26484 | |
| 26485 | |
| 26486 | |
| 26487 | |
| 26488 | |
| 26489 | |
| 26490 | |
| 26491 | |
| 26492 | if test $gl_cv_have_include_next = yes; then |
| 26493 | gl_cv_next_wchar_h='<'wchar.h'>' |
| 26494 | else |
| 26495 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wchar.h>" >&5 |
| 26496 | $as_echo_n "checking absolute name of <wchar.h>... " >&6; } |
| 26497 | if ${gl_cv_next_wchar_h+:} false; then : |
| 26498 | $as_echo_n "(cached) " >&6 |
| 26499 | else |
| 26500 | |
| 26501 | if test $ac_cv_header_wchar_h = yes; then |
| 26502 | |
| 26503 | |
| 26504 | |
| 26505 | |
| 26506 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 26507 | /* end confdefs.h. */ |
| 26508 | #include <wchar.h> |
| 26509 | _ACEOF |
| 26510 | case "$host_os" in |
| 26511 | aix*) gl_absname_cpp="$ac_cpp -C" ;; |
| 26512 | *) gl_absname_cpp="$ac_cpp" ;; |
| 26513 | esac |
| 26514 | |
| 26515 | case "$host_os" in |
| 26516 | mingw*) |
| 26517 | gl_dirsep_regex='[/\\]' |
| 26518 | ;; |
| 26519 | *) |
| 26520 | gl_dirsep_regex='\/' |
| 26521 | ;; |
| 26522 | esac |
| 26523 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' |
| 26524 | gl_header_literal_regex=`echo 'wchar.h' \ |
| 26525 | | sed -e "$gl_make_literal_regex_sed"` |
| 26526 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ |
| 26527 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ |
| 26528 | s|^/[^/]|//&| |
| 26529 | p |
| 26530 | q |
| 26531 | }' |
| 26532 | |
| 26533 | gl_cv_absolute_wchar_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
| 26534 | sed -n "$gl_absolute_header_sed"` |
| 26535 | |
| 26536 | gl_header=$gl_cv_absolute_wchar_h |
| 26537 | gl_cv_next_wchar_h='"'$gl_header'"' |
| 26538 | else |
| 26539 | gl_cv_next_wchar_h='<'wchar.h'>' |
| 26540 | fi |
| 26541 | |
| 26542 | |
| 26543 | fi |
| 26544 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wchar_h" >&5 |
| 26545 | $as_echo "$gl_cv_next_wchar_h" >&6; } |
| 26546 | fi |
| 26547 | NEXT_WCHAR_H=$gl_cv_next_wchar_h |
| 26548 | |
| 26549 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
| 26550 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' |
| 26551 | gl_next_as_first_directive='<'wchar.h'>' |
| 26552 | else |
| 26553 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' |
| 26554 | gl_next_as_first_directive=$gl_cv_next_wchar_h |
| 26555 | fi |
| 26556 | NEXT_AS_FIRST_DIRECTIVE_WCHAR_H=$gl_next_as_first_directive |
| 26557 | |
| 26558 | |
| 26559 | |
| 26560 | |
| 26561 | if test $ac_cv_header_wchar_h = yes; then |
| 26562 | HAVE_WCHAR_H=1 |
| 26563 | else |
| 26564 | HAVE_WCHAR_H=0 |
| 26565 | fi |
| 26566 | |
| 26567 | |
| 26568 | |
| 26569 | |
| 26570 | |
| 26571 | if test $gt_cv_c_wint_t = yes; then |
| 26572 | HAVE_WINT_T=1 |
| 26573 | else |
| 26574 | HAVE_WINT_T=0 |
| 26575 | fi |
| 26576 | |
| 26577 | |
| 26578 | |
| 26579 | |
| 26580 | |
| 26581 | |
| 26582 | |
| 26583 | |
| 26584 | |
| 26585 | |
| 26586 | |
| 26587 | |
| 26588 | |
| 26589 | if test $ac_cv_func_iswcntrl = yes; then |
| 26590 | HAVE_ISWCNTRL=1 |
| 26591 | else |
| 26592 | HAVE_ISWCNTRL=0 |
| 26593 | fi |
| 26594 | |
| 26595 | |
| 26596 | |
| 26597 | if test $gt_cv_c_wint_t = yes; then |
| 26598 | HAVE_WINT_T=1 |
| 26599 | else |
| 26600 | HAVE_WINT_T=0 |
| 26601 | fi |
| 26602 | |
| 26603 | |
| 26604 | |
| 26605 | |
| 26606 | |
| 26607 | |
| 26608 | |
| 26609 | |
| 26610 | |
| 26611 | |
| 26612 | |
| 26613 | |
| 26614 | |
| 26615 | if test $gl_cv_have_include_next = yes; then |
| 26616 | gl_cv_next_wctype_h='<'wctype.h'>' |
| 26617 | else |
| 26618 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wctype.h>" >&5 |
| 26619 | $as_echo_n "checking absolute name of <wctype.h>... " >&6; } |
| 26620 | if ${gl_cv_next_wctype_h+:} false; then : |
| 26621 | $as_echo_n "(cached) " >&6 |
| 26622 | else |
| 26623 | |
| 26624 | if test $ac_cv_header_wctype_h = yes; then |
| 26625 | |
| 26626 | |
| 26627 | |
| 26628 | |
| 26629 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 26630 | /* end confdefs.h. */ |
| 26631 | #include <wctype.h> |
| 26632 | _ACEOF |
| 26633 | case "$host_os" in |
| 26634 | aix*) gl_absname_cpp="$ac_cpp -C" ;; |
| 26635 | *) gl_absname_cpp="$ac_cpp" ;; |
| 26636 | esac |
| 26637 | |
| 26638 | case "$host_os" in |
| 26639 | mingw*) |
| 26640 | gl_dirsep_regex='[/\\]' |
| 26641 | ;; |
| 26642 | *) |
| 26643 | gl_dirsep_regex='\/' |
| 26644 | ;; |
| 26645 | esac |
| 26646 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' |
| 26647 | gl_header_literal_regex=`echo 'wctype.h' \ |
| 26648 | | sed -e "$gl_make_literal_regex_sed"` |
| 26649 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ |
| 26650 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ |
| 26651 | s|^/[^/]|//&| |
| 26652 | p |
| 26653 | q |
| 26654 | }' |
| 26655 | |
| 26656 | gl_cv_absolute_wctype_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
| 26657 | sed -n "$gl_absolute_header_sed"` |
| 26658 | |
| 26659 | gl_header=$gl_cv_absolute_wctype_h |
| 26660 | gl_cv_next_wctype_h='"'$gl_header'"' |
| 26661 | else |
| 26662 | gl_cv_next_wctype_h='<'wctype.h'>' |
| 26663 | fi |
| 26664 | |
| 26665 | |
| 26666 | fi |
| 26667 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wctype_h" >&5 |
| 26668 | $as_echo "$gl_cv_next_wctype_h" >&6; } |
| 26669 | fi |
| 26670 | NEXT_WCTYPE_H=$gl_cv_next_wctype_h |
| 26671 | |
| 26672 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
| 26673 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' |
| 26674 | gl_next_as_first_directive='<'wctype.h'>' |
| 26675 | else |
| 26676 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' |
| 26677 | gl_next_as_first_directive=$gl_cv_next_wctype_h |
| 26678 | fi |
| 26679 | NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H=$gl_next_as_first_directive |
| 26680 | |
| 26681 | |
| 26682 | |
| 26683 | |
| 26684 | if test $ac_cv_header_wctype_h = yes; then |
| 26685 | if test $ac_cv_func_iswcntrl = yes; then |
| 26686 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iswcntrl works" >&5 |
| 26687 | $as_echo_n "checking whether iswcntrl works... " >&6; } |
| 26688 | if ${gl_cv_func_iswcntrl_works+:} false; then : |
| 26689 | $as_echo_n "(cached) " >&6 |
| 26690 | else |
| 26691 | |
| 26692 | if test "$cross_compiling" = yes; then : |
| 26693 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 26694 | /* end confdefs.h. */ |
| 26695 | #include <stdlib.h> |
| 26696 | #if __GNU_LIBRARY__ == 1 |
| 26697 | Linux libc5 i18n is broken. |
| 26698 | #endif |
| 26699 | int |
| 26700 | main () |
| 26701 | { |
| 26702 | |
| 26703 | ; |
| 26704 | return 0; |
| 26705 | } |
| 26706 | _ACEOF |
| 26707 | if ac_fn_c_try_compile "$LINENO"; then : |
| 26708 | gl_cv_func_iswcntrl_works="guessing yes" |
| 26709 | else |
| 26710 | gl_cv_func_iswcntrl_works="guessing no" |
| 26711 | fi |
| 26712 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 26713 | |
| 26714 | else |
| 26715 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 26716 | /* end confdefs.h. */ |
| 26717 | |
| 26718 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be |
| 26719 | included before <wchar.h>. |
| 26720 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> |
| 26721 | must be included before <wchar.h>. */ |
| 26722 | #include <stddef.h> |
| 26723 | #include <stdio.h> |
| 26724 | #include <time.h> |
| 26725 | #include <wchar.h> |
| 26726 | #include <wctype.h> |
| 26727 | int main () { return iswprint ('x') == 0; } |
| 26728 | |
| 26729 | _ACEOF |
| 26730 | if ac_fn_c_try_run "$LINENO"; then : |
| 26731 | gl_cv_func_iswcntrl_works=yes |
| 26732 | else |
| 26733 | gl_cv_func_iswcntrl_works=no |
| 26734 | fi |
| 26735 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
| 26736 | conftest.$ac_objext conftest.beam conftest.$ac_ext |
| 26737 | fi |
| 26738 | |
| 26739 | |
| 26740 | fi |
| 26741 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswcntrl_works" >&5 |
| 26742 | $as_echo "$gl_cv_func_iswcntrl_works" >&6; } |
| 26743 | fi |
| 26744 | HAVE_WCTYPE_H=1 |
| 26745 | else |
| 26746 | HAVE_WCTYPE_H=0 |
| 26747 | fi |
| 26748 | |
| 26749 | |
| 26750 | if test $GNULIB_OVERRIDES_WINT_T = 1; then |
| 26751 | REPLACE_ISWCNTRL=1 |
| 26752 | else |
| 26753 | case "$gl_cv_func_iswcntrl_works" in |
| 26754 | *yes) REPLACE_ISWCNTRL=0 ;; |
| 26755 | *) REPLACE_ISWCNTRL=1 ;; |
| 26756 | esac |
| 26757 | fi |
| 26758 | |
| 26759 | |
| 26760 | if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then |
| 26761 | : |
| 26762 | fi |
| 26763 | |
| 26764 | if test $REPLACE_ISWCNTRL = 1; then |
| 26765 | REPLACE_TOWLOWER=1 |
| 26766 | else |
| 26767 | for ac_func in towlower |
| 26768 | do : |
| 26769 | ac_fn_c_check_func "$LINENO" "towlower" "ac_cv_func_towlower" |
| 26770 | if test "x$ac_cv_func_towlower" = xyes; then : |
| 26771 | cat >>confdefs.h <<_ACEOF |
| 26772 | #define HAVE_TOWLOWER 1 |
| 26773 | _ACEOF |
| 26774 | |
| 26775 | fi |
| 26776 | done |
| 26777 | |
| 26778 | if test $ac_cv_func_towlower = yes; then |
| 26779 | REPLACE_TOWLOWER=0 |
| 26780 | else |
| 26781 | ac_fn_c_check_decl "$LINENO" "towlower" "ac_cv_have_decl_towlower" "/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be |
| 26782 | included before <wchar.h>. |
| 26783 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> |
| 26784 | must be included before <wchar.h>. */ |
| 26785 | #include <stddef.h> |
| 26786 | #include <stdio.h> |
| 26787 | #include <time.h> |
| 26788 | #include <wchar.h> |
| 26789 | #if HAVE_WCTYPE_H |
| 26790 | # include <wctype.h> |
| 26791 | #endif |
| 26792 | |
| 26793 | " |
| 26794 | if test "x$ac_cv_have_decl_towlower" = xyes; then : |
| 26795 | ac_have_decl=1 |
| 26796 | else |
| 26797 | ac_have_decl=0 |
| 26798 | fi |
| 26799 | |
| 26800 | cat >>confdefs.h <<_ACEOF |
| 26801 | #define HAVE_DECL_TOWLOWER $ac_have_decl |
| 26802 | _ACEOF |
| 26803 | |
| 26804 | if test $ac_cv_have_decl_towlower = yes; then |
| 26805 | REPLACE_TOWLOWER=1 |
| 26806 | else |
| 26807 | REPLACE_TOWLOWER=0 |
| 26808 | fi |
| 26809 | fi |
| 26810 | fi |
| 26811 | |
| 26812 | |
| 26813 | if test $HAVE_ISWCNTRL = 0 || test $REPLACE_TOWLOWER = 1; then |
| 26814 | : |
| 26815 | fi |
| 26816 | |
| 26817 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctype_t" >&5 |
| 26818 | $as_echo_n "checking for wctype_t... " >&6; } |
| 26819 | if ${gl_cv_type_wctype_t+:} false; then : |
| 26820 | $as_echo_n "(cached) " >&6 |
| 26821 | else |
| 26822 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 26823 | /* end confdefs.h. */ |
| 26824 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be |
| 26825 | included before <wchar.h>. |
| 26826 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> |
| 26827 | must be included before <wchar.h>. */ |
| 26828 | #include <stddef.h> |
| 26829 | #include <stdio.h> |
| 26830 | #include <time.h> |
| 26831 | #include <wchar.h> |
| 26832 | #if HAVE_WCTYPE_H |
| 26833 | # include <wctype.h> |
| 26834 | #endif |
| 26835 | wctype_t a; |
| 26836 | |
| 26837 | int |
| 26838 | main () |
| 26839 | { |
| 26840 | |
| 26841 | ; |
| 26842 | return 0; |
| 26843 | } |
| 26844 | _ACEOF |
| 26845 | if ac_fn_c_try_compile "$LINENO"; then : |
| 26846 | gl_cv_type_wctype_t=yes |
| 26847 | else |
| 26848 | gl_cv_type_wctype_t=no |
| 26849 | fi |
| 26850 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 26851 | |
| 26852 | fi |
| 26853 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctype_t" >&5 |
| 26854 | $as_echo "$gl_cv_type_wctype_t" >&6; } |
| 26855 | if test $gl_cv_type_wctype_t = no; then |
| 26856 | HAVE_WCTYPE_T=0 |
| 26857 | fi |
| 26858 | |
| 26859 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctrans_t" >&5 |
| 26860 | $as_echo_n "checking for wctrans_t... " >&6; } |
| 26861 | if ${gl_cv_type_wctrans_t+:} false; then : |
| 26862 | $as_echo_n "(cached) " >&6 |
| 26863 | else |
| 26864 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 26865 | /* end confdefs.h. */ |
| 26866 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be |
| 26867 | included before <wchar.h>. |
| 26868 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> |
| 26869 | must be included before <wchar.h>. */ |
| 26870 | #include <stddef.h> |
| 26871 | #include <stdio.h> |
| 26872 | #include <time.h> |
| 26873 | #include <wchar.h> |
| 26874 | #include <wctype.h> |
| 26875 | wctrans_t a; |
| 26876 | |
| 26877 | int |
| 26878 | main () |
| 26879 | { |
| 26880 | |
| 26881 | ; |
| 26882 | return 0; |
| 26883 | } |
| 26884 | _ACEOF |
| 26885 | if ac_fn_c_try_compile "$LINENO"; then : |
| 26886 | gl_cv_type_wctrans_t=yes |
| 26887 | else |
| 26888 | gl_cv_type_wctrans_t=no |
| 26889 | fi |
| 26890 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 26891 | |
| 26892 | fi |
| 26893 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctrans_t" >&5 |
| 26894 | $as_echo "$gl_cv_type_wctrans_t" >&6; } |
| 26895 | if test $gl_cv_type_wctrans_t = no; then |
| 26896 | HAVE_WCTRANS_T=0 |
| 26897 | fi |
| 26898 | |
| 26899 | |
| 26900 | |
| 26901 | |
| 26902 | |
| 26903 | |
| 26904 | case "$host_os" in |
| 26905 | mingw*) |
| 26906 | |
| 26907 | |
| 26908 | |
| 26909 | |
| 26910 | |
| 26911 | |
| 26912 | |
| 26913 | |
| 26914 | gl_LIBOBJS="$gl_LIBOBJS windows-mutex.$ac_objext" |
| 26915 | |
| 26916 | ;; |
| 26917 | esac |
| 26918 | |
| 26919 | case "$host_os" in |
| 26920 | mingw*) |
| 26921 | |
| 26922 | |
| 26923 | |
| 26924 | |
| 26925 | |
| 26926 | |
| 26927 | |
| 26928 | |
| 26929 | gl_LIBOBJS="$gl_LIBOBJS windows-once.$ac_objext" |
| 26930 | |
| 26931 | ;; |
| 26932 | esac |
| 26933 | |
| 26934 | case "$host_os" in |
| 26935 | mingw*) |
| 26936 | |
| 26937 | |
| 26938 | |
| 26939 | |
| 26940 | |
| 26941 | |
| 26942 | |
| 26943 | |
| 26944 | gl_LIBOBJS="$gl_LIBOBJS windows-recmutex.$ac_objext" |
| 26945 | |
| 26946 | ;; |
| 26947 | esac |
| 26948 | |
| 26949 | case "$host_os" in |
| 26950 | mingw*) |
| 26951 | |
| 26952 | |
| 26953 | |
| 26954 | |
| 26955 | |
| 26956 | |
| 26957 | |
| 26958 | |
| 26959 | gl_LIBOBJS="$gl_LIBOBJS windows-rwlock.$ac_objext" |
| 26960 | |
| 26961 | ;; |
| 26962 | esac |
| 26963 | # End of code from modules |
| 26964 | |
| 26965 | |
| 26966 | |
| 26967 | |
| 26968 | |
| 26969 | |
| 26970 | |
| 26971 | |
| 26972 | |
| 26973 | gltests_libdeps= |
| 26974 | gltests_ltlibdeps= |
| 26975 | |
| 26976 | |
| 26977 | |
| 26978 | |
| 26979 | |
| 26980 | |
| 26981 | |
| 26982 | |
| 26983 | |
| 26984 | gl_source_base='tests' |
| 26985 | gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS |
| 26986 | |
| 26987 | gl_module_indicator_condition=$gltests_WITNESS |
| 26988 | |
| 26989 | |
| 26990 | |
| 26991 | |
| 26992 | |
| 26993 | |
| 26994 | |
| 26995 | |
| 26996 | |
| 26997 | LIBGNU_LIBDEPS="$gl_libdeps" |
| 26998 | |
| 26999 | LIBGNU_LTLIBDEPS="$gl_ltlibdeps" |
| 27000 | |
| 27001 | |
| 27002 | |
| 27003 | am__api_version='1.15' |
| 27004 | |
| 27005 | # Find a good install program. We prefer a C program (faster), |
| 27006 | # so one script is as good as another. But avoid the broken or |
| 27007 | # incompatible versions: |
| 27008 | # SysV /etc/install, /usr/sbin/install |
| 27009 | # SunOS /usr/etc/install |
| 27010 | # IRIX /sbin/install |
| 27011 | # AIX /bin/install |
| 27012 | # AmigaOS /C/install, which installs bootblocks on floppy discs |
| 27013 | # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag |
| 27014 | # AFS /usr/afsws/bin/install, which mishandles nonexistent args |
| 27015 | # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" |
| 27016 | # OS/2's system install, which has a completely different semantic |
| 27017 | # ./install, which can be erroneously created by make from ./install.sh. |
| 27018 | # Reject install programs that cannot install multiple files. |
| 27019 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 |
| 27020 | $as_echo_n "checking for a BSD-compatible install... " >&6; } |
| 27021 | if test -z "$INSTALL"; then |
| 27022 | if ${ac_cv_path_install+:} false; then : |
| 27023 | $as_echo_n "(cached) " >&6 |
| 27024 | else |
| 27025 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 27026 | for as_dir in $PATH |
| 27027 | do |
| 27028 | IFS=$as_save_IFS |
| 27029 | test -z "$as_dir" && as_dir=. |
| 27030 | # Account for people who put trailing slashes in PATH elements. |
| 27031 | case $as_dir/ in #(( |
| 27032 | ./ | .// | /[cC]/* | \ |
| 27033 | /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ |
| 27034 | ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ |
| 27035 | /usr/ucb/* ) ;; |
| 27036 | *) |
| 27037 | # OSF1 and SCO ODT 3.0 have their own names for install. |
| 27038 | # Don't use installbsd from OSF since it installs stuff as root |
| 27039 | # by default. |
| 27040 | for ac_prog in ginstall scoinst install; do |
| 27041 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 27042 | if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then |
| 27043 | if test $ac_prog = install && |
| 27044 | grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then |
| 27045 | # AIX install. It has an incompatible calling convention. |
| 27046 | : |
| 27047 | elif test $ac_prog = install && |
| 27048 | grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then |
| 27049 | # program-specific install script used by HP pwplus--don't use. |
| 27050 | : |
| 27051 | else |
| 27052 | rm -rf conftest.one conftest.two conftest.dir |
| 27053 | echo one > conftest.one |
| 27054 | echo two > conftest.two |
| 27055 | mkdir conftest.dir |
| 27056 | if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && |
| 27057 | test -s conftest.one && test -s conftest.two && |
| 27058 | test -s conftest.dir/conftest.one && |
| 27059 | test -s conftest.dir/conftest.two |
| 27060 | then |
| 27061 | ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" |
| 27062 | break 3 |
| 27063 | fi |
| 27064 | fi |
| 27065 | fi |
| 27066 | done |
| 27067 | done |
| 27068 | ;; |
| 27069 | esac |
| 27070 | |
| 27071 | done |
| 27072 | IFS=$as_save_IFS |
| 27073 | |
| 27074 | rm -rf conftest.one conftest.two conftest.dir |
| 27075 | |
| 27076 | fi |
| 27077 | if test "${ac_cv_path_install+set}" = set; then |
| 27078 | INSTALL=$ac_cv_path_install |
| 27079 | else |
| 27080 | # As a last resort, use the slow shell script. Don't cache a |
| 27081 | # value for INSTALL within a source directory, because that will |
| 27082 | # break other packages using the cache if that directory is |
| 27083 | # removed, or if the value is a relative name. |
| 27084 | INSTALL=$ac_install_sh |
| 27085 | fi |
| 27086 | fi |
| 27087 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 |
| 27088 | $as_echo "$INSTALL" >&6; } |
| 27089 | |
| 27090 | # Use test -z because SunOS4 sh mishandles braces in ${var-val}. |
| 27091 | # It thinks the first close brace ends the variable substitution. |
| 27092 | test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' |
| 27093 | |
| 27094 | test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' |
| 27095 | |
| 27096 | test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' |
| 27097 | |
| 27098 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 |
| 27099 | $as_echo_n "checking whether build environment is sane... " >&6; } |
| 27100 | # Reject unsafe characters in $srcdir or the absolute working directory |
| 27101 | # name. Accept space and tab only in the latter. |
| 27102 | am_lf=' |
| 27103 | ' |
| 27104 | case `pwd` in |
| 27105 | *[\\\"\#\$\&\'\`$am_lf]*) |
| 27106 | as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; |
| 27107 | esac |
| 27108 | case $srcdir in |
| 27109 | *[\\\"\#\$\&\'\`$am_lf\ \ ]*) |
| 27110 | as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; |
| 27111 | esac |
| 27112 | |
| 27113 | # Do 'set' in a subshell so we don't clobber the current shell's |
| 27114 | # arguments. Must try -L first in case configure is actually a |
| 27115 | # symlink; some systems play weird games with the mod time of symlinks |
| 27116 | # (eg FreeBSD returns the mod time of the symlink's containing |
| 27117 | # directory). |
| 27118 | if ( |
| 27119 | am_has_slept=no |
| 27120 | for am_try in 1 2; do |
| 27121 | echo "timestamp, slept: $am_has_slept" > conftest.file |
| 27122 | set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` |
| 27123 | if test "$*" = "X"; then |
| 27124 | # -L didn't work. |
| 27125 | set X `ls -t "$srcdir/configure" conftest.file` |
| 27126 | fi |
| 27127 | if test "$*" != "X $srcdir/configure conftest.file" \ |
| 27128 | && test "$*" != "X conftest.file $srcdir/configure"; then |
| 27129 | |
| 27130 | # If neither matched, then we have a broken ls. This can happen |
| 27131 | # if, for instance, CONFIG_SHELL is bash and it inherits a |
| 27132 | # broken ls alias from the environment. This has actually |
| 27133 | # happened. Such a system could not be considered "sane". |
| 27134 | as_fn_error $? "ls -t appears to fail. Make sure there is not a broken |
| 27135 | alias in your environment" "$LINENO" 5 |
| 27136 | fi |
| 27137 | if test "$2" = conftest.file || test $am_try -eq 2; then |
| 27138 | break |
| 27139 | fi |
| 27140 | # Just in case. |
| 27141 | sleep 1 |
| 27142 | am_has_slept=yes |
| 27143 | done |
| 27144 | test "$2" = conftest.file |
| 27145 | ) |
| 27146 | then |
| 27147 | # Ok. |
| 27148 | : |
| 27149 | else |
| 27150 | as_fn_error $? "newly created file is older than distributed files! |
| 27151 | Check your system clock" "$LINENO" 5 |
| 27152 | fi |
| 27153 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 |
| 27154 | $as_echo "yes" >&6; } |
| 27155 | # If we didn't sleep, we still need to ensure time stamps of config.status and |
| 27156 | # generated files are strictly newer. |
| 27157 | am_sleep_pid= |
| 27158 | if grep 'slept: no' conftest.file >/dev/null 2>&1; then |
| 27159 | ( sleep 1 ) & |
| 27160 | am_sleep_pid=$! |
| 27161 | fi |
| 27162 | |
| 27163 | rm -f conftest.file |
| 27164 | |
| 27165 | test "$program_prefix" != NONE && |
| 27166 | program_transform_name="s&^&$program_prefix&;$program_transform_name" |
| 27167 | # Use a double $ so make ignores it. |
| 27168 | test "$program_suffix" != NONE && |
| 27169 | program_transform_name="s&\$&$program_suffix&;$program_transform_name" |
| 27170 | # Double any \ or $. |
| 27171 | # By default was `s,x,x', remove it if useless. |
| 27172 | ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' |
| 27173 | program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` |
| 27174 | |
| 27175 | # Expand $ac_aux_dir to an absolute path. |
| 27176 | am_aux_dir=`cd "$ac_aux_dir" && pwd` |
| 27177 | |
| 27178 | if test x"${MISSING+set}" != xset; then |
| 27179 | case $am_aux_dir in |
| 27180 | *\ * | *\ *) |
| 27181 | MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; |
| 27182 | *) |
| 27183 | MISSING="\${SHELL} $am_aux_dir/missing" ;; |
| 27184 | esac |
| 27185 | fi |
| 27186 | # Use eval to expand $SHELL |
| 27187 | if eval "$MISSING --is-lightweight"; then |
| 27188 | am_missing_run="$MISSING " |
| 27189 | else |
| 27190 | am_missing_run= |
| 27191 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 |
| 27192 | $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;} |
| 27193 | fi |
| 27194 | |
| 27195 | if test x"${install_sh+set}" != xset; then |
| 27196 | case $am_aux_dir in |
| 27197 | *\ * | *\ *) |
| 27198 | install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; |
| 27199 | *) |
| 27200 | install_sh="\${SHELL} $am_aux_dir/install-sh" |
| 27201 | esac |
| 27202 | fi |
| 27203 | |
| 27204 | # Installed binaries are usually stripped using 'strip' when the user |
| 27205 | # run "make install-strip". However 'strip' might not be the right |
| 27206 | # tool to use in cross-compilation environments, therefore Automake |
| 27207 | # will honor the 'STRIP' environment variable to overrule this program. |
| 27208 | if test "$cross_compiling" != no; then |
| 27209 | if test -n "$ac_tool_prefix"; then |
| 27210 | # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. |
| 27211 | set dummy ${ac_tool_prefix}strip; ac_word=$2 |
| 27212 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
| 27213 | $as_echo_n "checking for $ac_word... " >&6; } |
| 27214 | if ${ac_cv_prog_STRIP+:} false; then : |
| 27215 | $as_echo_n "(cached) " >&6 |
| 27216 | else |
| 27217 | if test -n "$STRIP"; then |
| 27218 | ac_cv_prog_STRIP="$STRIP" # Let the user override the test. |
| 27219 | else |
| 27220 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 27221 | for as_dir in $PATH |
| 27222 | do |
| 27223 | IFS=$as_save_IFS |
| 27224 | test -z "$as_dir" && as_dir=. |
| 27225 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 27226 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
| 27227 | ac_cv_prog_STRIP="${ac_tool_prefix}strip" |
| 27228 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 27229 | break 2 |
| 27230 | fi |
| 27231 | done |
| 27232 | done |
| 27233 | IFS=$as_save_IFS |
| 27234 | |
| 27235 | fi |
| 27236 | fi |
| 27237 | STRIP=$ac_cv_prog_STRIP |
| 27238 | if test -n "$STRIP"; then |
| 27239 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 |
| 27240 | $as_echo "$STRIP" >&6; } |
| 27241 | else |
| 27242 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
| 27243 | $as_echo "no" >&6; } |
| 27244 | fi |
| 27245 | |
| 27246 | |
| 27247 | fi |
| 27248 | if test -z "$ac_cv_prog_STRIP"; then |
| 27249 | ac_ct_STRIP=$STRIP |
| 27250 | # Extract the first word of "strip", so it can be a program name with args. |
| 27251 | set dummy strip; ac_word=$2 |
| 27252 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
| 27253 | $as_echo_n "checking for $ac_word... " >&6; } |
| 27254 | if ${ac_cv_prog_ac_ct_STRIP+:} false; then : |
| 27255 | $as_echo_n "(cached) " >&6 |
| 27256 | else |
| 27257 | if test -n "$ac_ct_STRIP"; then |
| 27258 | ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. |
| 27259 | else |
| 27260 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 27261 | for as_dir in $PATH |
| 27262 | do |
| 27263 | IFS=$as_save_IFS |
| 27264 | test -z "$as_dir" && as_dir=. |
| 27265 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 27266 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
| 27267 | ac_cv_prog_ac_ct_STRIP="strip" |
| 27268 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 27269 | break 2 |
| 27270 | fi |
| 27271 | done |
| 27272 | done |
| 27273 | IFS=$as_save_IFS |
| 27274 | |
| 27275 | fi |
| 27276 | fi |
| 27277 | ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP |
| 27278 | if test -n "$ac_ct_STRIP"; then |
| 27279 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 |
| 27280 | $as_echo "$ac_ct_STRIP" >&6; } |
| 27281 | else |
| 27282 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
| 27283 | $as_echo "no" >&6; } |
| 27284 | fi |
| 27285 | |
| 27286 | if test "x$ac_ct_STRIP" = x; then |
| 27287 | STRIP=":" |
| 27288 | else |
| 27289 | case $cross_compiling:$ac_tool_warned in |
| 27290 | yes:) |
| 27291 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 |
| 27292 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} |
| 27293 | ac_tool_warned=yes ;; |
| 27294 | esac |
| 27295 | STRIP=$ac_ct_STRIP |
| 27296 | fi |
| 27297 | else |
| 27298 | STRIP="$ac_cv_prog_STRIP" |
| 27299 | fi |
| 27300 | |
| 27301 | fi |
| 27302 | INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" |
| 27303 | |
| 27304 | for ac_prog in gawk mawk nawk awk |
| 27305 | do |
| 27306 | # Extract the first word of "$ac_prog", so it can be a program name with args. |
| 27307 | set dummy $ac_prog; ac_word=$2 |
| 27308 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
| 27309 | $as_echo_n "checking for $ac_word... " >&6; } |
| 27310 | if ${ac_cv_prog_AWK+:} false; then : |
| 27311 | $as_echo_n "(cached) " >&6 |
| 27312 | else |
| 27313 | if test -n "$AWK"; then |
| 27314 | ac_cv_prog_AWK="$AWK" # Let the user override the test. |
| 27315 | else |
| 27316 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 27317 | for as_dir in $PATH |
| 27318 | do |
| 27319 | IFS=$as_save_IFS |
| 27320 | test -z "$as_dir" && as_dir=. |
| 27321 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 27322 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
| 27323 | ac_cv_prog_AWK="$ac_prog" |
| 27324 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 27325 | break 2 |
| 27326 | fi |
| 27327 | done |
| 27328 | done |
| 27329 | IFS=$as_save_IFS |
| 27330 | |
| 27331 | fi |
| 27332 | fi |
| 27333 | AWK=$ac_cv_prog_AWK |
| 27334 | if test -n "$AWK"; then |
| 27335 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 |
| 27336 | $as_echo "$AWK" >&6; } |
| 27337 | else |
| 27338 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
| 27339 | $as_echo "no" >&6; } |
| 27340 | fi |
| 27341 | |
| 27342 | |
| 27343 | test -n "$AWK" && break |
| 27344 | done |
| 27345 | |
| 27346 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 |
| 27347 | $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } |
| 27348 | set x ${MAKE-make} |
| 27349 | ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` |
| 27350 | if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : |
| 27351 | $as_echo_n "(cached) " >&6 |
| 27352 | else |
| 27353 | cat >conftest.make <<\_ACEOF |
| 27354 | SHELL = /bin/sh |
| 27355 | all: |
| 27356 | @echo '@@@%%%=$(MAKE)=@@@%%%' |
| 27357 | _ACEOF |
| 27358 | # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. |
| 27359 | case `${MAKE-make} -f conftest.make 2>/dev/null` in |
| 27360 | *@@@%%%=?*=@@@%%%*) |
| 27361 | eval ac_cv_prog_make_${ac_make}_set=yes;; |
| 27362 | *) |
| 27363 | eval ac_cv_prog_make_${ac_make}_set=no;; |
| 27364 | esac |
| 27365 | rm -f conftest.make |
| 27366 | fi |
| 27367 | if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then |
| 27368 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 |
| 27369 | $as_echo "yes" >&6; } |
| 27370 | SET_MAKE= |
| 27371 | else |
| 27372 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
| 27373 | $as_echo "no" >&6; } |
| 27374 | SET_MAKE="MAKE=${MAKE-make}" |
| 27375 | fi |
| 27376 | |
| 27377 | rm -rf .tst 2>/dev/null |
| 27378 | mkdir .tst 2>/dev/null |
| 27379 | if test -d .tst; then |
| 27380 | am__leading_dot=. |
| 27381 | else |
| 27382 | am__leading_dot=_ |
| 27383 | fi |
| 27384 | rmdir .tst 2>/dev/null |
| 27385 | |
| 27386 | DEPDIR="${am__leading_dot}deps" |
| 27387 | |
| 27388 | ac_config_commands="$ac_config_commands depfiles" |
| 27389 | |
| 27390 | |
| 27391 | am_make=${MAKE-make} |
| 27392 | cat > confinc << 'END' |
| 27393 | am__doit: |
| 27394 | @echo this is the am__doit target |
| 27395 | .PHONY: am__doit |
| 27396 | END |
| 27397 | # If we don't find an include directive, just comment out the code. |
| 27398 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 |
| 27399 | $as_echo_n "checking for style of include used by $am_make... " >&6; } |
| 27400 | am__include="#" |
| 27401 | am__quote= |
| 27402 | _am_result=none |
| 27403 | # First try GNU make style include. |
| 27404 | echo "include confinc" > confmf |
| 27405 | # Ignore all kinds of additional output from 'make'. |
| 27406 | case `$am_make -s -f confmf 2> /dev/null` in #( |
| 27407 | *the\ am__doit\ target*) |
| 27408 | am__include=include |
| 27409 | am__quote= |
| 27410 | _am_result=GNU |
| 27411 | ;; |
| 27412 | esac |
| 27413 | # Now try BSD make style include. |
| 27414 | if test "$am__include" = "#"; then |
| 27415 | echo '.include "confinc"' > confmf |
| 27416 | case `$am_make -s -f confmf 2> /dev/null` in #( |
| 27417 | *the\ am__doit\ target*) |
| 27418 | am__include=.include |
| 27419 | am__quote="\"" |
| 27420 | _am_result=BSD |
| 27421 | ;; |
| 27422 | esac |
| 27423 | fi |
| 27424 | |
| 27425 | |
| 27426 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5 |
| 27427 | $as_echo "$_am_result" >&6; } |
| 27428 | rm -f confinc confmf |
| 27429 | |
| 27430 | # Check whether --enable-dependency-tracking was given. |
| 27431 | if test "${enable_dependency_tracking+set}" = set; then : |
| 27432 | enableval=$enable_dependency_tracking; |
| 27433 | fi |
| 27434 | |
| 27435 | if test "x$enable_dependency_tracking" != xno; then |
| 27436 | am_depcomp="$ac_aux_dir/depcomp" |
| 27437 | AMDEPBACKSLASH='\' |
| 27438 | am__nodep='_no' |
| 27439 | fi |
| 27440 | if test "x$enable_dependency_tracking" != xno; then |
| 27441 | AMDEP_TRUE= |
| 27442 | AMDEP_FALSE='#' |
| 27443 | else |
| 27444 | AMDEP_TRUE='#' |
| 27445 | AMDEP_FALSE= |
| 27446 | fi |
| 27447 | |
| 27448 | |
| 27449 | # Check whether --enable-silent-rules was given. |
| 27450 | if test "${enable_silent_rules+set}" = set; then : |
| 27451 | enableval=$enable_silent_rules; |
| 27452 | fi |
| 27453 | |
| 27454 | case $enable_silent_rules in # ((( |
| 27455 | yes) AM_DEFAULT_VERBOSITY=0;; |
| 27456 | no) AM_DEFAULT_VERBOSITY=1;; |
| 27457 | *) AM_DEFAULT_VERBOSITY=1;; |
| 27458 | esac |
| 27459 | am_make=${MAKE-make} |
| 27460 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 |
| 27461 | $as_echo_n "checking whether $am_make supports nested variables... " >&6; } |
| 27462 | if ${am_cv_make_support_nested_variables+:} false; then : |
| 27463 | $as_echo_n "(cached) " >&6 |
| 27464 | else |
| 27465 | if $as_echo 'TRUE=$(BAR$(V)) |
| 27466 | BAR0=false |
| 27467 | BAR1=true |
| 27468 | V=1 |
| 27469 | am__doit: |
| 27470 | @$(TRUE) |
| 27471 | .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then |
| 27472 | am_cv_make_support_nested_variables=yes |
| 27473 | else |
| 27474 | am_cv_make_support_nested_variables=no |
| 27475 | fi |
| 27476 | fi |
| 27477 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 |
| 27478 | $as_echo "$am_cv_make_support_nested_variables" >&6; } |
| 27479 | if test $am_cv_make_support_nested_variables = yes; then |
| 27480 | AM_V='$(V)' |
| 27481 | AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' |
| 27482 | else |
| 27483 | AM_V=$AM_DEFAULT_VERBOSITY |
| 27484 | AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY |
| 27485 | fi |
| 27486 | AM_BACKSLASH='\' |
| 27487 | |
| 27488 | if test "`cd $srcdir && pwd`" != "`pwd`"; then |
| 27489 | # Use -I$(srcdir) only when $(srcdir) != ., so that make's output |
| 27490 | # is not polluted with repeated "-I." |
| 27491 | am__isrc=' -I$(srcdir)' |
| 27492 | # test to see if srcdir already configured |
| 27493 | if test -f $srcdir/config.status; then |
| 27494 | as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 |
| 27495 | fi |
| 27496 | fi |
| 27497 | |
| 27498 | # test whether we have cygpath |
| 27499 | if test -z "$CYGPATH_W"; then |
| 27500 | if (cygpath --version) >/dev/null 2>/dev/null; then |
| 27501 | CYGPATH_W='cygpath -w' |
| 27502 | else |
| 27503 | CYGPATH_W=echo |
| 27504 | fi |
| 27505 | fi |
| 27506 | |
| 27507 | |
| 27508 | # Define the identity of the package. |
| 27509 | PACKAGE='libgnu' |
| 27510 | VERSION='UNUSED-VERSION' |
| 27511 | |
| 27512 | |
| 27513 | # Some tools Automake needs. |
| 27514 | |
| 27515 | ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} |
| 27516 | |
| 27517 | |
| 27518 | AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} |
| 27519 | |
| 27520 | |
| 27521 | AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} |
| 27522 | |
| 27523 | |
| 27524 | AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} |
| 27525 | |
| 27526 | |
| 27527 | MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} |
| 27528 | |
| 27529 | # For better backward compatibility. To be removed once Automake 1.9.x |
| 27530 | # dies out for good. For more background, see: |
| 27531 | # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> |
| 27532 | # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> |
| 27533 | mkdir_p='$(MKDIR_P)' |
| 27534 | |
| 27535 | # We need awk for the "check" target (and possibly the TAP driver). The |
| 27536 | # system "awk" is bad on some platforms. |
| 27537 | # Always define AMTAR for backward compatibility. Yes, it's still used |
| 27538 | # in the wild :-( We should find a proper way to deprecate it ... |
| 27539 | AMTAR='$${TAR-tar}' |
| 27540 | |
| 27541 | |
| 27542 | # We'll loop over all known methods to create a tar archive until one works. |
| 27543 | _am_tools='gnutar pax cpio none' |
| 27544 | |
| 27545 | am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' |
| 27546 | |
| 27547 | |
| 27548 | |
| 27549 | |
| 27550 | |
| 27551 | depcc="$CC" am_compiler_list= |
| 27552 | |
| 27553 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 |
| 27554 | $as_echo_n "checking dependency style of $depcc... " >&6; } |
| 27555 | if ${am_cv_CC_dependencies_compiler_type+:} false; then : |
| 27556 | $as_echo_n "(cached) " >&6 |
| 27557 | else |
| 27558 | if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then |
| 27559 | # We make a subdir and do the tests there. Otherwise we can end up |
| 27560 | # making bogus files that we don't know about and never remove. For |
| 27561 | # instance it was reported that on HP-UX the gcc test will end up |
| 27562 | # making a dummy file named 'D' -- because '-MD' means "put the output |
| 27563 | # in D". |
| 27564 | rm -rf conftest.dir |
| 27565 | mkdir conftest.dir |
| 27566 | # Copy depcomp to subdir because otherwise we won't find it if we're |
| 27567 | # using a relative directory. |
| 27568 | cp "$am_depcomp" conftest.dir |
| 27569 | cd conftest.dir |
| 27570 | # We will build objects and dependencies in a subdirectory because |
| 27571 | # it helps to detect inapplicable dependency modes. For instance |
| 27572 | # both Tru64's cc and ICC support -MD to output dependencies as a |
| 27573 | # side effect of compilation, but ICC will put the dependencies in |
| 27574 | # the current directory while Tru64 will put them in the object |
| 27575 | # directory. |
| 27576 | mkdir sub |
| 27577 | |
| 27578 | am_cv_CC_dependencies_compiler_type=none |
| 27579 | if test "$am_compiler_list" = ""; then |
| 27580 | am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` |
| 27581 | fi |
| 27582 | am__universal=false |
| 27583 | case " $depcc " in #( |
| 27584 | *\ -arch\ *\ -arch\ *) am__universal=true ;; |
| 27585 | esac |
| 27586 | |
| 27587 | for depmode in $am_compiler_list; do |
| 27588 | # Setup a source with many dependencies, because some compilers |
| 27589 | # like to wrap large dependency lists on column 80 (with \), and |
| 27590 | # we should not choose a depcomp mode which is confused by this. |
| 27591 | # |
| 27592 | # We need to recreate these files for each test, as the compiler may |
| 27593 | # overwrite some of them when testing with obscure command lines. |
| 27594 | # This happens at least with the AIX C compiler. |
| 27595 | : > sub/conftest.c |
| 27596 | for i in 1 2 3 4 5 6; do |
| 27597 | echo '#include "conftst'$i'.h"' >> sub/conftest.c |
| 27598 | # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with |
| 27599 | # Solaris 10 /bin/sh. |
| 27600 | echo '/* dummy */' > sub/conftst$i.h |
| 27601 | done |
| 27602 | echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf |
| 27603 | |
| 27604 | # We check with '-c' and '-o' for the sake of the "dashmstdout" |
| 27605 | # mode. It turns out that the SunPro C++ compiler does not properly |
| 27606 | # handle '-M -o', and we need to detect this. Also, some Intel |
| 27607 | # versions had trouble with output in subdirs. |
| 27608 | am__obj=sub/conftest.${OBJEXT-o} |
| 27609 | am__minus_obj="-o $am__obj" |
| 27610 | case $depmode in |
| 27611 | gcc) |
| 27612 | # This depmode causes a compiler race in universal mode. |
| 27613 | test "$am__universal" = false || continue |
| 27614 | ;; |
| 27615 | nosideeffect) |
| 27616 | # After this tag, mechanisms are not by side-effect, so they'll |
| 27617 | # only be used when explicitly requested. |
| 27618 | if test "x$enable_dependency_tracking" = xyes; then |
| 27619 | continue |
| 27620 | else |
| 27621 | break |
| 27622 | fi |
| 27623 | ;; |
| 27624 | msvc7 | msvc7msys | msvisualcpp | msvcmsys) |
| 27625 | # This compiler won't grok '-c -o', but also, the minuso test has |
| 27626 | # not run yet. These depmodes are late enough in the game, and |
| 27627 | # so weak that their functioning should not be impacted. |
| 27628 | am__obj=conftest.${OBJEXT-o} |
| 27629 | am__minus_obj= |
| 27630 | ;; |
| 27631 | none) break ;; |
| 27632 | esac |
| 27633 | if depmode=$depmode \ |
| 27634 | source=sub/conftest.c object=$am__obj \ |
| 27635 | depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ |
| 27636 | $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ |
| 27637 | >/dev/null 2>conftest.err && |
| 27638 | grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && |
| 27639 | grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && |
| 27640 | grep $am__obj sub/conftest.Po > /dev/null 2>&1 && |
| 27641 | ${MAKE-make} -s -f confmf > /dev/null 2>&1; then |
| 27642 | # icc doesn't choke on unknown options, it will just issue warnings |
| 27643 | # or remarks (even with -Werror). So we grep stderr for any message |
| 27644 | # that says an option was ignored or not supported. |
| 27645 | # When given -MP, icc 7.0 and 7.1 complain thusly: |
| 27646 | # icc: Command line warning: ignoring option '-M'; no argument required |
| 27647 | # The diagnosis changed in icc 8.0: |
| 27648 | # icc: Command line remark: option '-MP' not supported |
| 27649 | if (grep 'ignoring option' conftest.err || |
| 27650 | grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else |
| 27651 | am_cv_CC_dependencies_compiler_type=$depmode |
| 27652 | break |
| 27653 | fi |
| 27654 | fi |
| 27655 | done |
| 27656 | |
| 27657 | cd .. |
| 27658 | rm -rf conftest.dir |
| 27659 | else |
| 27660 | am_cv_CC_dependencies_compiler_type=none |
| 27661 | fi |
| 27662 | |
| 27663 | fi |
| 27664 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 |
| 27665 | $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } |
| 27666 | CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type |
| 27667 | |
| 27668 | if |
| 27669 | test "x$enable_dependency_tracking" != xno \ |
| 27670 | && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then |
| 27671 | am__fastdepCC_TRUE= |
| 27672 | am__fastdepCC_FALSE='#' |
| 27673 | else |
| 27674 | am__fastdepCC_TRUE='#' |
| 27675 | am__fastdepCC_FALSE= |
| 27676 | fi |
| 27677 | |
| 27678 | |
| 27679 | |
| 27680 | # POSIX will say in a future version that running "rm -f" with no argument |
| 27681 | # is OK; and we want to be able to make that assumption in our Makefile |
| 27682 | # recipes. So use an aggressive probe to check that the usage we want is |
| 27683 | # actually supported "in the wild" to an acceptable degree. |
| 27684 | # See automake bug#10828. |
| 27685 | # To make any issue more visible, cause the running configure to be aborted |
| 27686 | # by default if the 'rm' program in use doesn't match our expectations; the |
| 27687 | # user can still override this though. |
| 27688 | if rm -f && rm -fr && rm -rf; then : OK; else |
| 27689 | cat >&2 <<'END' |
| 27690 | Oops! |
| 27691 | |
| 27692 | Your 'rm' program seems unable to run without file operands specified |
| 27693 | on the command line, even when the '-f' option is present. This is contrary |
| 27694 | to the behaviour of most rm programs out there, and not conforming with |
| 27695 | the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> |
| 27696 | |
| 27697 | Please tell bug-automake@gnu.org about your system, including the value |
| 27698 | of your $PATH and any error possibly output before this message. This |
| 27699 | can help us improve future automake versions. |
| 27700 | |
| 27701 | END |
| 27702 | if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then |
| 27703 | echo 'Configuration will proceed anyway, since you have set the' >&2 |
| 27704 | echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 |
| 27705 | echo >&2 |
| 27706 | else |
| 27707 | cat >&2 <<'END' |
| 27708 | Aborting the configuration process, to ensure you take notice of the issue. |
| 27709 | |
| 27710 | You can download and install GNU coreutils to get an 'rm' implementation |
| 27711 | that behaves properly: <http://www.gnu.org/software/coreutils/>. |
| 27712 | |
| 27713 | If you want to complete the configuration process using your problematic |
| 27714 | 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM |
| 27715 | to "yes", and re-run configure. |
| 27716 | |
| 27717 | END |
| 27718 | as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 |
| 27719 | fi |
| 27720 | fi |
| 27721 | |
| 27722 | |
| 27723 | # Check whether --enable-silent-rules was given. |
| 27724 | if test "${enable_silent_rules+set}" = set; then : |
| 27725 | enableval=$enable_silent_rules; |
| 27726 | fi |
| 27727 | |
| 27728 | case $enable_silent_rules in # ((( |
| 27729 | yes) AM_DEFAULT_VERBOSITY=0;; |
| 27730 | no) AM_DEFAULT_VERBOSITY=1;; |
| 27731 | *) AM_DEFAULT_VERBOSITY=0;; |
| 27732 | esac |
| 27733 | am_make=${MAKE-make} |
| 27734 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 |
| 27735 | $as_echo_n "checking whether $am_make supports nested variables... " >&6; } |
| 27736 | if ${am_cv_make_support_nested_variables+:} false; then : |
| 27737 | $as_echo_n "(cached) " >&6 |
| 27738 | else |
| 27739 | if $as_echo 'TRUE=$(BAR$(V)) |
| 27740 | BAR0=false |
| 27741 | BAR1=true |
| 27742 | V=1 |
| 27743 | am__doit: |
| 27744 | @$(TRUE) |
| 27745 | .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then |
| 27746 | am_cv_make_support_nested_variables=yes |
| 27747 | else |
| 27748 | am_cv_make_support_nested_variables=no |
| 27749 | fi |
| 27750 | fi |
| 27751 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 |
| 27752 | $as_echo "$am_cv_make_support_nested_variables" >&6; } |
| 27753 | if test $am_cv_make_support_nested_variables = yes; then |
| 27754 | AM_V='$(V)' |
| 27755 | AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' |
| 27756 | else |
| 27757 | AM_V=$AM_DEFAULT_VERBOSITY |
| 27758 | AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY |
| 27759 | fi |
| 27760 | AM_BACKSLASH='\' |
| 27761 | |
| 27762 | |
| 27763 | # --------------------- # |
| 27764 | # Checks for programs. # |
| 27765 | # --------------------- # |
| 27766 | |
| 27767 | |
| 27768 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 |
| 27769 | $as_echo_n "checking whether ln -s works... " >&6; } |
| 27770 | LN_S=$as_ln_s |
| 27771 | if test "$LN_S" = "ln -s"; then |
| 27772 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 |
| 27773 | $as_echo "yes" >&6; } |
| 27774 | else |
| 27775 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 |
| 27776 | $as_echo "no, using $LN_S" >&6; } |
| 27777 | fi |
| 27778 | |
| 27779 | if test -n "$ac_tool_prefix"; then |
| 27780 | # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. |
| 27781 | set dummy ${ac_tool_prefix}ranlib; ac_word=$2 |
| 27782 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
| 27783 | $as_echo_n "checking for $ac_word... " >&6; } |
| 27784 | if ${ac_cv_prog_RANLIB+:} false; then : |
| 27785 | $as_echo_n "(cached) " >&6 |
| 27786 | else |
| 27787 | if test -n "$RANLIB"; then |
| 27788 | ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. |
| 27789 | else |
| 27790 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 27791 | for as_dir in $PATH |
| 27792 | do |
| 27793 | IFS=$as_save_IFS |
| 27794 | test -z "$as_dir" && as_dir=. |
| 27795 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 27796 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
| 27797 | ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" |
| 27798 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 27799 | break 2 |
| 27800 | fi |
| 27801 | done |
| 27802 | done |
| 27803 | IFS=$as_save_IFS |
| 27804 | |
| 27805 | fi |
| 27806 | fi |
| 27807 | RANLIB=$ac_cv_prog_RANLIB |
| 27808 | if test -n "$RANLIB"; then |
| 27809 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 |
| 27810 | $as_echo "$RANLIB" >&6; } |
| 27811 | else |
| 27812 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
| 27813 | $as_echo "no" >&6; } |
| 27814 | fi |
| 27815 | |
| 27816 | |
| 27817 | fi |
| 27818 | if test -z "$ac_cv_prog_RANLIB"; then |
| 27819 | ac_ct_RANLIB=$RANLIB |
| 27820 | # Extract the first word of "ranlib", so it can be a program name with args. |
| 27821 | set dummy ranlib; ac_word=$2 |
| 27822 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
| 27823 | $as_echo_n "checking for $ac_word... " >&6; } |
| 27824 | if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : |
| 27825 | $as_echo_n "(cached) " >&6 |
| 27826 | else |
| 27827 | if test -n "$ac_ct_RANLIB"; then |
| 27828 | ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. |
| 27829 | else |
| 27830 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 27831 | for as_dir in $PATH |
| 27832 | do |
| 27833 | IFS=$as_save_IFS |
| 27834 | test -z "$as_dir" && as_dir=. |
| 27835 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 27836 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
| 27837 | ac_cv_prog_ac_ct_RANLIB="ranlib" |
| 27838 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 27839 | break 2 |
| 27840 | fi |
| 27841 | done |
| 27842 | done |
| 27843 | IFS=$as_save_IFS |
| 27844 | |
| 27845 | fi |
| 27846 | fi |
| 27847 | ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB |
| 27848 | if test -n "$ac_ct_RANLIB"; then |
| 27849 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 |
| 27850 | $as_echo "$ac_ct_RANLIB" >&6; } |
| 27851 | else |
| 27852 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
| 27853 | $as_echo "no" >&6; } |
| 27854 | fi |
| 27855 | |
| 27856 | if test "x$ac_ct_RANLIB" = x; then |
| 27857 | RANLIB=":" |
| 27858 | else |
| 27859 | case $cross_compiling:$ac_tool_warned in |
| 27860 | yes:) |
| 27861 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 |
| 27862 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} |
| 27863 | ac_tool_warned=yes ;; |
| 27864 | esac |
| 27865 | RANLIB=$ac_ct_RANLIB |
| 27866 | fi |
| 27867 | else |
| 27868 | RANLIB="$ac_cv_prog_RANLIB" |
| 27869 | fi |
| 27870 | |
| 27871 | |
| 27872 | if test -n "$ac_tool_prefix"; then |
| 27873 | # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. |
| 27874 | set dummy ${ac_tool_prefix}ar; ac_word=$2 |
| 27875 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
| 27876 | $as_echo_n "checking for $ac_word... " >&6; } |
| 27877 | if ${ac_cv_prog_AR+:} false; then : |
| 27878 | $as_echo_n "(cached) " >&6 |
| 27879 | else |
| 27880 | if test -n "$AR"; then |
| 27881 | ac_cv_prog_AR="$AR" # Let the user override the test. |
| 27882 | else |
| 27883 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 27884 | for as_dir in $PATH |
| 27885 | do |
| 27886 | IFS=$as_save_IFS |
| 27887 | test -z "$as_dir" && as_dir=. |
| 27888 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 27889 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
| 27890 | ac_cv_prog_AR="${ac_tool_prefix}ar" |
| 27891 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 27892 | break 2 |
| 27893 | fi |
| 27894 | done |
| 27895 | done |
| 27896 | IFS=$as_save_IFS |
| 27897 | |
| 27898 | fi |
| 27899 | fi |
| 27900 | AR=$ac_cv_prog_AR |
| 27901 | if test -n "$AR"; then |
| 27902 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 |
| 27903 | $as_echo "$AR" >&6; } |
| 27904 | else |
| 27905 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
| 27906 | $as_echo "no" >&6; } |
| 27907 | fi |
| 27908 | |
| 27909 | |
| 27910 | fi |
| 27911 | if test -z "$ac_cv_prog_AR"; then |
| 27912 | ac_ct_AR=$AR |
| 27913 | # Extract the first word of "ar", so it can be a program name with args. |
| 27914 | set dummy ar; ac_word=$2 |
| 27915 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
| 27916 | $as_echo_n "checking for $ac_word... " >&6; } |
| 27917 | if ${ac_cv_prog_ac_ct_AR+:} false; then : |
| 27918 | $as_echo_n "(cached) " >&6 |
| 27919 | else |
| 27920 | if test -n "$ac_ct_AR"; then |
| 27921 | ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. |
| 27922 | else |
| 27923 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 27924 | for as_dir in $PATH |
| 27925 | do |
| 27926 | IFS=$as_save_IFS |
| 27927 | test -z "$as_dir" && as_dir=. |
| 27928 | for ac_exec_ext in '' $ac_executable_extensions; do |
| 27929 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
| 27930 | ac_cv_prog_ac_ct_AR="ar" |
| 27931 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 27932 | break 2 |
| 27933 | fi |
| 27934 | done |
| 27935 | done |
| 27936 | IFS=$as_save_IFS |
| 27937 | |
| 27938 | fi |
| 27939 | fi |
| 27940 | ac_ct_AR=$ac_cv_prog_ac_ct_AR |
| 27941 | if test -n "$ac_ct_AR"; then |
| 27942 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 |
| 27943 | $as_echo "$ac_ct_AR" >&6; } |
| 27944 | else |
| 27945 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
| 27946 | $as_echo "no" >&6; } |
| 27947 | fi |
| 27948 | |
| 27949 | if test "x$ac_ct_AR" = x; then |
| 27950 | AR="" |
| 27951 | else |
| 27952 | case $cross_compiling:$ac_tool_warned in |
| 27953 | yes:) |
| 27954 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 |
| 27955 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} |
| 27956 | ac_tool_warned=yes ;; |
| 27957 | esac |
| 27958 | AR=$ac_ct_AR |
| 27959 | fi |
| 27960 | else |
| 27961 | AR="$ac_cv_prog_AR" |
| 27962 | fi |
| 27963 | |
| 27964 | |
| 27965 | # ---------------------- # |
| 27966 | # Checks for libraries. # |
| 27967 | # ---------------------- # |
| 27968 | |
| 27969 | ac_config_files="$ac_config_files Makefile import/Makefile" |
| 27970 | |
| 27971 | ac_config_commands="$ac_config_commands default" |
| 27972 | |
| 27973 | cat >confcache <<\_ACEOF |
| 27974 | # This file is a shell script that caches the results of configure |
| 27975 | # tests run on this system so they can be shared between configure |
| 27976 | # scripts and configure runs, see configure's option --config-cache. |
| 27977 | # It is not useful on other systems. If it contains results you don't |
| 27978 | # want to keep, you may remove or edit it. |
| 27979 | # |
| 27980 | # config.status only pays attention to the cache file if you give it |
| 27981 | # the --recheck option to rerun configure. |
| 27982 | # |
| 27983 | # `ac_cv_env_foo' variables (set or unset) will be overridden when |
| 27984 | # loading this file, other *unset* `ac_cv_foo' will be assigned the |
| 27985 | # following values. |
| 27986 | |
| 27987 | _ACEOF |
| 27988 | |
| 27989 | # The following way of writing the cache mishandles newlines in values, |
| 27990 | # but we know of no workaround that is simple, portable, and efficient. |
| 27991 | # So, we kill variables containing newlines. |
| 27992 | # Ultrix sh set writes to stderr and can't be redirected directly, |
| 27993 | # and sets the high bit in the cache file unless we assign to the vars. |
| 27994 | ( |
| 27995 | for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do |
| 27996 | eval ac_val=\$$ac_var |
| 27997 | case $ac_val in #( |
| 27998 | *${as_nl}*) |
| 27999 | case $ac_var in #( |
| 28000 | *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 |
| 28001 | $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; |
| 28002 | esac |
| 28003 | case $ac_var in #( |
| 28004 | _ | IFS | as_nl) ;; #( |
| 28005 | BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( |
| 28006 | *) { eval $ac_var=; unset $ac_var;} ;; |
| 28007 | esac ;; |
| 28008 | esac |
| 28009 | done |
| 28010 | |
| 28011 | (set) 2>&1 | |
| 28012 | case $as_nl`(ac_space=' '; set) 2>&1` in #( |
| 28013 | *${as_nl}ac_space=\ *) |
| 28014 | # `set' does not quote correctly, so add quotes: double-quote |
| 28015 | # substitution turns \\\\ into \\, and sed turns \\ into \. |
| 28016 | sed -n \ |
| 28017 | "s/'/'\\\\''/g; |
| 28018 | s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" |
| 28019 | ;; #( |
| 28020 | *) |
| 28021 | # `set' quotes correctly as required by POSIX, so do not add quotes. |
| 28022 | sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" |
| 28023 | ;; |
| 28024 | esac | |
| 28025 | sort |
| 28026 | ) | |
| 28027 | sed ' |
| 28028 | /^ac_cv_env_/b end |
| 28029 | t clear |
| 28030 | :clear |
| 28031 | s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ |
| 28032 | t end |
| 28033 | s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ |
| 28034 | :end' >>confcache |
| 28035 | if diff "$cache_file" confcache >/dev/null 2>&1; then :; else |
| 28036 | if test -w "$cache_file"; then |
| 28037 | if test "x$cache_file" != "x/dev/null"; then |
| 28038 | { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 |
| 28039 | $as_echo "$as_me: updating cache $cache_file" >&6;} |
| 28040 | if test ! -f "$cache_file" || test -h "$cache_file"; then |
| 28041 | cat confcache >"$cache_file" |
| 28042 | else |
| 28043 | case $cache_file in #( |
| 28044 | */* | ?:*) |
| 28045 | mv -f confcache "$cache_file"$$ && |
| 28046 | mv -f "$cache_file"$$ "$cache_file" ;; #( |
| 28047 | *) |
| 28048 | mv -f confcache "$cache_file" ;; |
| 28049 | esac |
| 28050 | fi |
| 28051 | fi |
| 28052 | else |
| 28053 | { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 |
| 28054 | $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} |
| 28055 | fi |
| 28056 | fi |
| 28057 | rm -f confcache |
| 28058 | |
| 28059 | test "x$prefix" = xNONE && prefix=$ac_default_prefix |
| 28060 | # Let make expand exec_prefix. |
| 28061 | test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' |
| 28062 | |
| 28063 | DEFS=-DHAVE_CONFIG_H |
| 28064 | |
| 28065 | ac_libobjs= |
| 28066 | ac_ltlibobjs= |
| 28067 | for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue |
| 28068 | # 1. Remove the extension, and $U if already installed. |
| 28069 | ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' |
| 28070 | ac_i=`$as_echo "$ac_i" | sed "$ac_script"` |
| 28071 | # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR |
| 28072 | # will be set to the directory where LIBOBJS objects are built. |
| 28073 | as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" |
| 28074 | as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' |
| 28075 | done |
| 28076 | LIBOBJS=$ac_libobjs |
| 28077 | |
| 28078 | LTLIBOBJS=$ac_ltlibobjs |
| 28079 | |
| 28080 | |
| 28081 | if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then |
| 28082 | as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. |
| 28083 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
| 28084 | fi |
| 28085 | if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then |
| 28086 | as_fn_error $? "conditional \"GL_COND_LIBTOOL\" was never defined. |
| 28087 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
| 28088 | fi |
| 28089 | if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then |
| 28090 | as_fn_error $? "conditional \"GL_GENERATE_ALLOCA_H\" was never defined. |
| 28091 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
| 28092 | fi |
| 28093 | if test -z "${GL_GENERATE_ERRNO_H_TRUE}" && test -z "${GL_GENERATE_ERRNO_H_FALSE}"; then |
| 28094 | as_fn_error $? "conditional \"GL_GENERATE_ERRNO_H\" was never defined. |
| 28095 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
| 28096 | fi |
| 28097 | if test -z "${GL_GENERATE_FLOAT_H_TRUE}" && test -z "${GL_GENERATE_FLOAT_H_FALSE}"; then |
| 28098 | as_fn_error $? "conditional \"GL_GENERATE_FLOAT_H\" was never defined. |
| 28099 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
| 28100 | fi |
| 28101 | if test -z "${GL_GENERATE_FNMATCH_H_TRUE}" && test -z "${GL_GENERATE_FNMATCH_H_FALSE}"; then |
| 28102 | as_fn_error $? "conditional \"GL_GENERATE_FNMATCH_H\" was never defined. |
| 28103 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
| 28104 | fi |
| 28105 | if test -z "${GL_GENERATE_FNMATCH_H_TRUE}" && test -z "${GL_GENERATE_FNMATCH_H_FALSE}"; then |
| 28106 | as_fn_error $? "conditional \"GL_GENERATE_FNMATCH_H\" was never defined. |
| 28107 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
| 28108 | fi |
| 28109 | if test -z "${GL_GENERATE_GLOB_H_TRUE}" && test -z "${GL_GENERATE_GLOB_H_FALSE}"; then |
| 28110 | as_fn_error $? "conditional \"GL_GENERATE_GLOB_H\" was never defined. |
| 28111 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
| 28112 | fi |
| 28113 | if test -z "${GL_GENERATE_GLOB_H_TRUE}" && test -z "${GL_GENERATE_GLOB_H_FALSE}"; then |
| 28114 | as_fn_error $? "conditional \"GL_GENERATE_GLOB_H\" was never defined. |
| 28115 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
| 28116 | fi |
| 28117 | if test -z "${GL_GENERATE_LIMITS_H_TRUE}" && test -z "${GL_GENERATE_LIMITS_H_FALSE}"; then |
| 28118 | as_fn_error $? "conditional \"GL_GENERATE_LIMITS_H\" was never defined. |
| 28119 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
| 28120 | fi |
| 28121 | if test -z "${GL_GENERATE_LIMITS_H_TRUE}" && test -z "${GL_GENERATE_LIMITS_H_FALSE}"; then |
| 28122 | as_fn_error $? "conditional \"GL_GENERATE_LIMITS_H\" was never defined. |
| 28123 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
| 28124 | fi |
| 28125 | if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then |
| 28126 | as_fn_error $? "conditional \"GL_GENERATE_STDINT_H\" was never defined. |
| 28127 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
| 28128 | fi |
| 28129 | |
| 28130 | |
| 28131 | if test -z "${GL_GENERATE_NETINET_IN_H_TRUE}" && test -z "${GL_GENERATE_NETINET_IN_H_FALSE}"; then |
| 28132 | as_fn_error $? "conditional \"GL_GENERATE_NETINET_IN_H\" was never defined. |
| 28133 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
| 28134 | fi |
| 28135 | if test -z "${GL_GENERATE_STDALIGN_H_TRUE}" && test -z "${GL_GENERATE_STDALIGN_H_FALSE}"; then |
| 28136 | as_fn_error $? "conditional \"GL_GENERATE_STDALIGN_H\" was never defined. |
| 28137 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
| 28138 | fi |
| 28139 | if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then |
| 28140 | as_fn_error $? "conditional \"GL_GENERATE_STDBOOL_H\" was never defined. |
| 28141 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
| 28142 | fi |
| 28143 | if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then |
| 28144 | as_fn_error $? "conditional \"GL_GENERATE_STDDEF_H\" was never defined. |
| 28145 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
| 28146 | fi |
| 28147 | |
| 28148 | gl_libobjs= |
| 28149 | gl_ltlibobjs= |
| 28150 | if test -n "$gl_LIBOBJS"; then |
| 28151 | # Remove the extension. |
| 28152 | sed_drop_objext='s/\.o$//;s/\.obj$//' |
| 28153 | for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do |
| 28154 | gl_libobjs="$gl_libobjs $i.$ac_objext" |
| 28155 | gl_ltlibobjs="$gl_ltlibobjs $i.lo" |
| 28156 | done |
| 28157 | fi |
| 28158 | gl_LIBOBJS=$gl_libobjs |
| 28159 | |
| 28160 | gl_LTLIBOBJS=$gl_ltlibobjs |
| 28161 | |
| 28162 | |
| 28163 | |
| 28164 | gltests_libobjs= |
| 28165 | gltests_ltlibobjs= |
| 28166 | if test -n "$gltests_LIBOBJS"; then |
| 28167 | # Remove the extension. |
| 28168 | sed_drop_objext='s/\.o$//;s/\.obj$//' |
| 28169 | for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do |
| 28170 | gltests_libobjs="$gltests_libobjs $i.$ac_objext" |
| 28171 | gltests_ltlibobjs="$gltests_ltlibobjs $i.lo" |
| 28172 | done |
| 28173 | fi |
| 28174 | gltests_LIBOBJS=$gltests_libobjs |
| 28175 | |
| 28176 | gltests_LTLIBOBJS=$gltests_ltlibobjs |
| 28177 | |
| 28178 | |
| 28179 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 |
| 28180 | $as_echo_n "checking that generated files are newer than configure... " >&6; } |
| 28181 | if test -n "$am_sleep_pid"; then |
| 28182 | # Hide warnings about reused PIDs. |
| 28183 | wait $am_sleep_pid 2>/dev/null |
| 28184 | fi |
| 28185 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 |
| 28186 | $as_echo "done" >&6; } |
| 28187 | if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then |
| 28188 | as_fn_error $? "conditional \"AMDEP\" was never defined. |
| 28189 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
| 28190 | fi |
| 28191 | if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then |
| 28192 | as_fn_error $? "conditional \"am__fastdepCC\" was never defined. |
| 28193 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
| 28194 | fi |
| 28195 | if test -n "$EXEEXT"; then |
| 28196 | am__EXEEXT_TRUE= |
| 28197 | am__EXEEXT_FALSE='#' |
| 28198 | else |
| 28199 | am__EXEEXT_TRUE='#' |
| 28200 | am__EXEEXT_FALSE= |
| 28201 | fi |
| 28202 | |
| 28203 | |
| 28204 | : "${CONFIG_STATUS=./config.status}" |
| 28205 | ac_write_fail=0 |
| 28206 | ac_clean_files_save=$ac_clean_files |
| 28207 | ac_clean_files="$ac_clean_files $CONFIG_STATUS" |
| 28208 | { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 |
| 28209 | $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} |
| 28210 | as_write_fail=0 |
| 28211 | cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 |
| 28212 | #! $SHELL |
| 28213 | # Generated by $as_me. |
| 28214 | # Run this file to recreate the current configuration. |
| 28215 | # Compiler output produced by configure, useful for debugging |
| 28216 | # configure, is in config.log if it exists. |
| 28217 | |
| 28218 | debug=false |
| 28219 | ac_cs_recheck=false |
| 28220 | ac_cs_silent=false |
| 28221 | |
| 28222 | SHELL=\${CONFIG_SHELL-$SHELL} |
| 28223 | export SHELL |
| 28224 | _ASEOF |
| 28225 | cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 |
| 28226 | ## -------------------- ## |
| 28227 | ## M4sh Initialization. ## |
| 28228 | ## -------------------- ## |
| 28229 | |
| 28230 | # Be more Bourne compatible |
| 28231 | DUALCASE=1; export DUALCASE # for MKS sh |
| 28232 | if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : |
| 28233 | emulate sh |
| 28234 | NULLCMD=: |
| 28235 | # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which |
| 28236 | # is contrary to our usage. Disable this feature. |
| 28237 | alias -g '${1+"$@"}'='"$@"' |
| 28238 | setopt NO_GLOB_SUBST |
| 28239 | else |
| 28240 | case `(set -o) 2>/dev/null` in #( |
| 28241 | *posix*) : |
| 28242 | set -o posix ;; #( |
| 28243 | *) : |
| 28244 | ;; |
| 28245 | esac |
| 28246 | fi |
| 28247 | |
| 28248 | |
| 28249 | as_nl=' |
| 28250 | ' |
| 28251 | export as_nl |
| 28252 | # Printing a long string crashes Solaris 7 /usr/bin/printf. |
| 28253 | as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' |
| 28254 | as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo |
| 28255 | as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo |
| 28256 | # Prefer a ksh shell builtin over an external printf program on Solaris, |
| 28257 | # but without wasting forks for bash or zsh. |
| 28258 | if test -z "$BASH_VERSION$ZSH_VERSION" \ |
| 28259 | && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then |
| 28260 | as_echo='print -r --' |
| 28261 | as_echo_n='print -rn --' |
| 28262 | elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then |
| 28263 | as_echo='printf %s\n' |
| 28264 | as_echo_n='printf %s' |
| 28265 | else |
| 28266 | if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then |
| 28267 | as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' |
| 28268 | as_echo_n='/usr/ucb/echo -n' |
| 28269 | else |
| 28270 | as_echo_body='eval expr "X$1" : "X\\(.*\\)"' |
| 28271 | as_echo_n_body='eval |
| 28272 | arg=$1; |
| 28273 | case $arg in #( |
| 28274 | *"$as_nl"*) |
| 28275 | expr "X$arg" : "X\\(.*\\)$as_nl"; |
| 28276 | arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; |
| 28277 | esac; |
| 28278 | expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" |
| 28279 | ' |
| 28280 | export as_echo_n_body |
| 28281 | as_echo_n='sh -c $as_echo_n_body as_echo' |
| 28282 | fi |
| 28283 | export as_echo_body |
| 28284 | as_echo='sh -c $as_echo_body as_echo' |
| 28285 | fi |
| 28286 | |
| 28287 | # The user is always right. |
| 28288 | if test "${PATH_SEPARATOR+set}" != set; then |
| 28289 | PATH_SEPARATOR=: |
| 28290 | (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { |
| 28291 | (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || |
| 28292 | PATH_SEPARATOR=';' |
| 28293 | } |
| 28294 | fi |
| 28295 | |
| 28296 | |
| 28297 | # IFS |
| 28298 | # We need space, tab and new line, in precisely that order. Quoting is |
| 28299 | # there to prevent editors from complaining about space-tab. |
| 28300 | # (If _AS_PATH_WALK were called with IFS unset, it would disable word |
| 28301 | # splitting by setting IFS to empty value.) |
| 28302 | IFS=" "" $as_nl" |
| 28303 | |
| 28304 | # Find who we are. Look in the path if we contain no directory separator. |
| 28305 | as_myself= |
| 28306 | case $0 in #(( |
| 28307 | *[\\/]* ) as_myself=$0 ;; |
| 28308 | *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 28309 | for as_dir in $PATH |
| 28310 | do |
| 28311 | IFS=$as_save_IFS |
| 28312 | test -z "$as_dir" && as_dir=. |
| 28313 | test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break |
| 28314 | done |
| 28315 | IFS=$as_save_IFS |
| 28316 | |
| 28317 | ;; |
| 28318 | esac |
| 28319 | # We did not find ourselves, most probably we were run as `sh COMMAND' |
| 28320 | # in which case we are not to be found in the path. |
| 28321 | if test "x$as_myself" = x; then |
| 28322 | as_myself=$0 |
| 28323 | fi |
| 28324 | if test ! -f "$as_myself"; then |
| 28325 | $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 |
| 28326 | exit 1 |
| 28327 | fi |
| 28328 | |
| 28329 | # Unset variables that we do not need and which cause bugs (e.g. in |
| 28330 | # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" |
| 28331 | # suppresses any "Segmentation fault" message there. '((' could |
| 28332 | # trigger a bug in pdksh 5.2.14. |
| 28333 | for as_var in BASH_ENV ENV MAIL MAILPATH |
| 28334 | do eval test x\${$as_var+set} = xset \ |
| 28335 | && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : |
| 28336 | done |
| 28337 | PS1='$ ' |
| 28338 | PS2='> ' |
| 28339 | PS4='+ ' |
| 28340 | |
| 28341 | # NLS nuisances. |
| 28342 | LC_ALL=C |
| 28343 | export LC_ALL |
| 28344 | LANGUAGE=C |
| 28345 | export LANGUAGE |
| 28346 | |
| 28347 | # CDPATH. |
| 28348 | (unset CDPATH) >/dev/null 2>&1 && unset CDPATH |
| 28349 | |
| 28350 | |
| 28351 | # as_fn_error STATUS ERROR [LINENO LOG_FD] |
| 28352 | # ---------------------------------------- |
| 28353 | # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are |
| 28354 | # provided, also output the error to LOG_FD, referencing LINENO. Then exit the |
| 28355 | # script with STATUS, using 1 if that was 0. |
| 28356 | as_fn_error () |
| 28357 | { |
| 28358 | as_status=$1; test $as_status -eq 0 && as_status=1 |
| 28359 | if test "$4"; then |
| 28360 | as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
| 28361 | $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 |
| 28362 | fi |
| 28363 | $as_echo "$as_me: error: $2" >&2 |
| 28364 | as_fn_exit $as_status |
| 28365 | } # as_fn_error |
| 28366 | |
| 28367 | |
| 28368 | # as_fn_set_status STATUS |
| 28369 | # ----------------------- |
| 28370 | # Set $? to STATUS, without forking. |
| 28371 | as_fn_set_status () |
| 28372 | { |
| 28373 | return $1 |
| 28374 | } # as_fn_set_status |
| 28375 | |
| 28376 | # as_fn_exit STATUS |
| 28377 | # ----------------- |
| 28378 | # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. |
| 28379 | as_fn_exit () |
| 28380 | { |
| 28381 | set +e |
| 28382 | as_fn_set_status $1 |
| 28383 | exit $1 |
| 28384 | } # as_fn_exit |
| 28385 | |
| 28386 | # as_fn_unset VAR |
| 28387 | # --------------- |
| 28388 | # Portably unset VAR. |
| 28389 | as_fn_unset () |
| 28390 | { |
| 28391 | { eval $1=; unset $1;} |
| 28392 | } |
| 28393 | as_unset=as_fn_unset |
| 28394 | # as_fn_append VAR VALUE |
| 28395 | # ---------------------- |
| 28396 | # Append the text in VALUE to the end of the definition contained in VAR. Take |
| 28397 | # advantage of any shell optimizations that allow amortized linear growth over |
| 28398 | # repeated appends, instead of the typical quadratic growth present in naive |
| 28399 | # implementations. |
| 28400 | if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : |
| 28401 | eval 'as_fn_append () |
| 28402 | { |
| 28403 | eval $1+=\$2 |
| 28404 | }' |
| 28405 | else |
| 28406 | as_fn_append () |
| 28407 | { |
| 28408 | eval $1=\$$1\$2 |
| 28409 | } |
| 28410 | fi # as_fn_append |
| 28411 | |
| 28412 | # as_fn_arith ARG... |
| 28413 | # ------------------ |
| 28414 | # Perform arithmetic evaluation on the ARGs, and store the result in the |
| 28415 | # global $as_val. Take advantage of shells that can avoid forks. The arguments |
| 28416 | # must be portable across $(()) and expr. |
| 28417 | if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : |
| 28418 | eval 'as_fn_arith () |
| 28419 | { |
| 28420 | as_val=$(( $* )) |
| 28421 | }' |
| 28422 | else |
| 28423 | as_fn_arith () |
| 28424 | { |
| 28425 | as_val=`expr "$@" || test $? -eq 1` |
| 28426 | } |
| 28427 | fi # as_fn_arith |
| 28428 | |
| 28429 | |
| 28430 | if expr a : '\(a\)' >/dev/null 2>&1 && |
| 28431 | test "X`expr 00001 : '.*\(...\)'`" = X001; then |
| 28432 | as_expr=expr |
| 28433 | else |
| 28434 | as_expr=false |
| 28435 | fi |
| 28436 | |
| 28437 | if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then |
| 28438 | as_basename=basename |
| 28439 | else |
| 28440 | as_basename=false |
| 28441 | fi |
| 28442 | |
| 28443 | if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then |
| 28444 | as_dirname=dirname |
| 28445 | else |
| 28446 | as_dirname=false |
| 28447 | fi |
| 28448 | |
| 28449 | as_me=`$as_basename -- "$0" || |
| 28450 | $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ |
| 28451 | X"$0" : 'X\(//\)$' \| \ |
| 28452 | X"$0" : 'X\(/\)' \| . 2>/dev/null || |
| 28453 | $as_echo X/"$0" | |
| 28454 | sed '/^.*\/\([^/][^/]*\)\/*$/{ |
| 28455 | s//\1/ |
| 28456 | q |
| 28457 | } |
| 28458 | /^X\/\(\/\/\)$/{ |
| 28459 | s//\1/ |
| 28460 | q |
| 28461 | } |
| 28462 | /^X\/\(\/\).*/{ |
| 28463 | s//\1/ |
| 28464 | q |
| 28465 | } |
| 28466 | s/.*/./; q'` |
| 28467 | |
| 28468 | # Avoid depending upon Character Ranges. |
| 28469 | as_cr_letters='abcdefghijklmnopqrstuvwxyz' |
| 28470 | as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
| 28471 | as_cr_Letters=$as_cr_letters$as_cr_LETTERS |
| 28472 | as_cr_digits='0123456789' |
| 28473 | as_cr_alnum=$as_cr_Letters$as_cr_digits |
| 28474 | |
| 28475 | ECHO_C= ECHO_N= ECHO_T= |
| 28476 | case `echo -n x` in #((((( |
| 28477 | -n*) |
| 28478 | case `echo 'xy\c'` in |
| 28479 | *c*) ECHO_T=' ';; # ECHO_T is single tab character. |
| 28480 | xy) ECHO_C='\c';; |
| 28481 | *) echo `echo ksh88 bug on AIX 6.1` > /dev/null |
| 28482 | ECHO_T=' ';; |
| 28483 | esac;; |
| 28484 | *) |
| 28485 | ECHO_N='-n';; |
| 28486 | esac |
| 28487 | |
| 28488 | rm -f conf$$ conf$$.exe conf$$.file |
| 28489 | if test -d conf$$.dir; then |
| 28490 | rm -f conf$$.dir/conf$$.file |
| 28491 | else |
| 28492 | rm -f conf$$.dir |
| 28493 | mkdir conf$$.dir 2>/dev/null |
| 28494 | fi |
| 28495 | if (echo >conf$$.file) 2>/dev/null; then |
| 28496 | if ln -s conf$$.file conf$$ 2>/dev/null; then |
| 28497 | as_ln_s='ln -s' |
| 28498 | # ... but there are two gotchas: |
| 28499 | # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. |
| 28500 | # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. |
| 28501 | # In both cases, we have to default to `cp -pR'. |
| 28502 | ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || |
| 28503 | as_ln_s='cp -pR' |
| 28504 | elif ln conf$$.file conf$$ 2>/dev/null; then |
| 28505 | as_ln_s=ln |
| 28506 | else |
| 28507 | as_ln_s='cp -pR' |
| 28508 | fi |
| 28509 | else |
| 28510 | as_ln_s='cp -pR' |
| 28511 | fi |
| 28512 | rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file |
| 28513 | rmdir conf$$.dir 2>/dev/null |
| 28514 | |
| 28515 | |
| 28516 | # as_fn_mkdir_p |
| 28517 | # ------------- |
| 28518 | # Create "$as_dir" as a directory, including parents if necessary. |
| 28519 | as_fn_mkdir_p () |
| 28520 | { |
| 28521 | |
| 28522 | case $as_dir in #( |
| 28523 | -*) as_dir=./$as_dir;; |
| 28524 | esac |
| 28525 | test -d "$as_dir" || eval $as_mkdir_p || { |
| 28526 | as_dirs= |
| 28527 | while :; do |
| 28528 | case $as_dir in #( |
| 28529 | *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( |
| 28530 | *) as_qdir=$as_dir;; |
| 28531 | esac |
| 28532 | as_dirs="'$as_qdir' $as_dirs" |
| 28533 | as_dir=`$as_dirname -- "$as_dir" || |
| 28534 | $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ |
| 28535 | X"$as_dir" : 'X\(//\)[^/]' \| \ |
| 28536 | X"$as_dir" : 'X\(//\)$' \| \ |
| 28537 | X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || |
| 28538 | $as_echo X"$as_dir" | |
| 28539 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ |
| 28540 | s//\1/ |
| 28541 | q |
| 28542 | } |
| 28543 | /^X\(\/\/\)[^/].*/{ |
| 28544 | s//\1/ |
| 28545 | q |
| 28546 | } |
| 28547 | /^X\(\/\/\)$/{ |
| 28548 | s//\1/ |
| 28549 | q |
| 28550 | } |
| 28551 | /^X\(\/\).*/{ |
| 28552 | s//\1/ |
| 28553 | q |
| 28554 | } |
| 28555 | s/.*/./; q'` |
| 28556 | test -d "$as_dir" && break |
| 28557 | done |
| 28558 | test -z "$as_dirs" || eval "mkdir $as_dirs" |
| 28559 | } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" |
| 28560 | |
| 28561 | |
| 28562 | } # as_fn_mkdir_p |
| 28563 | if mkdir -p . 2>/dev/null; then |
| 28564 | as_mkdir_p='mkdir -p "$as_dir"' |
| 28565 | else |
| 28566 | test -d ./-p && rmdir ./-p |
| 28567 | as_mkdir_p=false |
| 28568 | fi |
| 28569 | |
| 28570 | |
| 28571 | # as_fn_executable_p FILE |
| 28572 | # ----------------------- |
| 28573 | # Test if FILE is an executable regular file. |
| 28574 | as_fn_executable_p () |
| 28575 | { |
| 28576 | test -f "$1" && test -x "$1" |
| 28577 | } # as_fn_executable_p |
| 28578 | as_test_x='test -x' |
| 28579 | as_executable_p=as_fn_executable_p |
| 28580 | |
| 28581 | # Sed expression to map a string onto a valid CPP name. |
| 28582 | as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" |
| 28583 | |
| 28584 | # Sed expression to map a string onto a valid variable name. |
| 28585 | as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" |
| 28586 | |
| 28587 | |
| 28588 | exec 6>&1 |
| 28589 | ## ----------------------------------- ## |
| 28590 | ## Main body of $CONFIG_STATUS script. ## |
| 28591 | ## ----------------------------------- ## |
| 28592 | _ASEOF |
| 28593 | test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 |
| 28594 | |
| 28595 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
| 28596 | # Save the log message, to keep $0 and so on meaningful, and to |
| 28597 | # report actual input values of CONFIG_FILES etc. instead of their |
| 28598 | # values after options handling. |
| 28599 | ac_log=" |
| 28600 | This file was extended by libgnu $as_me UNUSED-VERSION, which was |
| 28601 | generated by GNU Autoconf 2.69. Invocation command line was |
| 28602 | |
| 28603 | CONFIG_FILES = $CONFIG_FILES |
| 28604 | CONFIG_HEADERS = $CONFIG_HEADERS |
| 28605 | CONFIG_LINKS = $CONFIG_LINKS |
| 28606 | CONFIG_COMMANDS = $CONFIG_COMMANDS |
| 28607 | $ $0 $@ |
| 28608 | |
| 28609 | on `(hostname || uname -n) 2>/dev/null | sed 1q` |
| 28610 | " |
| 28611 | |
| 28612 | _ACEOF |
| 28613 | |
| 28614 | case $ac_config_files in *" |
| 28615 | "*) set x $ac_config_files; shift; ac_config_files=$*;; |
| 28616 | esac |
| 28617 | |
| 28618 | case $ac_config_headers in *" |
| 28619 | "*) set x $ac_config_headers; shift; ac_config_headers=$*;; |
| 28620 | esac |
| 28621 | |
| 28622 | |
| 28623 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 |
| 28624 | # Files that config.status was made for. |
| 28625 | config_files="$ac_config_files" |
| 28626 | config_headers="$ac_config_headers" |
| 28627 | config_commands="$ac_config_commands" |
| 28628 | |
| 28629 | _ACEOF |
| 28630 | |
| 28631 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
| 28632 | ac_cs_usage="\ |
| 28633 | \`$as_me' instantiates files and other configuration actions |
| 28634 | from templates according to the current configuration. Unless the files |
| 28635 | and actions are specified as TAGs, all are instantiated by default. |
| 28636 | |
| 28637 | Usage: $0 [OPTION]... [TAG]... |
| 28638 | |
| 28639 | -h, --help print this help, then exit |
| 28640 | -V, --version print version number and configuration settings, then exit |
| 28641 | --config print configuration, then exit |
| 28642 | -q, --quiet, --silent |
| 28643 | do not print progress messages |
| 28644 | -d, --debug don't remove temporary files |
| 28645 | --recheck update $as_me by reconfiguring in the same conditions |
| 28646 | --file=FILE[:TEMPLATE] |
| 28647 | instantiate the configuration file FILE |
| 28648 | --header=FILE[:TEMPLATE] |
| 28649 | instantiate the configuration header FILE |
| 28650 | |
| 28651 | Configuration files: |
| 28652 | $config_files |
| 28653 | |
| 28654 | Configuration headers: |
| 28655 | $config_headers |
| 28656 | |
| 28657 | Configuration commands: |
| 28658 | $config_commands |
| 28659 | |
| 28660 | Report bugs to the package provider." |
| 28661 | |
| 28662 | _ACEOF |
| 28663 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 |
| 28664 | ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" |
| 28665 | ac_cs_version="\\ |
| 28666 | libgnu config.status UNUSED-VERSION |
| 28667 | configured by $0, generated by GNU Autoconf 2.69, |
| 28668 | with options \\"\$ac_cs_config\\" |
| 28669 | |
| 28670 | Copyright (C) 2012 Free Software Foundation, Inc. |
| 28671 | This config.status script is free software; the Free Software Foundation |
| 28672 | gives unlimited permission to copy, distribute and modify it." |
| 28673 | |
| 28674 | ac_pwd='$ac_pwd' |
| 28675 | srcdir='$srcdir' |
| 28676 | INSTALL='$INSTALL' |
| 28677 | MKDIR_P='$MKDIR_P' |
| 28678 | AWK='$AWK' |
| 28679 | test -n "\$AWK" || AWK=awk |
| 28680 | _ACEOF |
| 28681 | |
| 28682 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
| 28683 | # The default lists apply if the user does not specify any file. |
| 28684 | ac_need_defaults=: |
| 28685 | while test $# != 0 |
| 28686 | do |
| 28687 | case $1 in |
| 28688 | --*=?*) |
| 28689 | ac_option=`expr "X$1" : 'X\([^=]*\)='` |
| 28690 | ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` |
| 28691 | ac_shift=: |
| 28692 | ;; |
| 28693 | --*=) |
| 28694 | ac_option=`expr "X$1" : 'X\([^=]*\)='` |
| 28695 | ac_optarg= |
| 28696 | ac_shift=: |
| 28697 | ;; |
| 28698 | *) |
| 28699 | ac_option=$1 |
| 28700 | ac_optarg=$2 |
| 28701 | ac_shift=shift |
| 28702 | ;; |
| 28703 | esac |
| 28704 | |
| 28705 | case $ac_option in |
| 28706 | # Handling of the options. |
| 28707 | -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) |
| 28708 | ac_cs_recheck=: ;; |
| 28709 | --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) |
| 28710 | $as_echo "$ac_cs_version"; exit ;; |
| 28711 | --config | --confi | --conf | --con | --co | --c ) |
| 28712 | $as_echo "$ac_cs_config"; exit ;; |
| 28713 | --debug | --debu | --deb | --de | --d | -d ) |
| 28714 | debug=: ;; |
| 28715 | --file | --fil | --fi | --f ) |
| 28716 | $ac_shift |
| 28717 | case $ac_optarg in |
| 28718 | *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; |
| 28719 | '') as_fn_error $? "missing file argument" ;; |
| 28720 | esac |
| 28721 | as_fn_append CONFIG_FILES " '$ac_optarg'" |
| 28722 | ac_need_defaults=false;; |
| 28723 | --header | --heade | --head | --hea ) |
| 28724 | $ac_shift |
| 28725 | case $ac_optarg in |
| 28726 | *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; |
| 28727 | esac |
| 28728 | as_fn_append CONFIG_HEADERS " '$ac_optarg'" |
| 28729 | ac_need_defaults=false;; |
| 28730 | --he | --h) |
| 28731 | # Conflict between --help and --header |
| 28732 | as_fn_error $? "ambiguous option: \`$1' |
| 28733 | Try \`$0 --help' for more information.";; |
| 28734 | --help | --hel | -h ) |
| 28735 | $as_echo "$ac_cs_usage"; exit ;; |
| 28736 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ |
| 28737 | | -silent | --silent | --silen | --sile | --sil | --si | --s) |
| 28738 | ac_cs_silent=: ;; |
| 28739 | |
| 28740 | # This is an error. |
| 28741 | -*) as_fn_error $? "unrecognized option: \`$1' |
| 28742 | Try \`$0 --help' for more information." ;; |
| 28743 | |
| 28744 | *) as_fn_append ac_config_targets " $1" |
| 28745 | ac_need_defaults=false ;; |
| 28746 | |
| 28747 | esac |
| 28748 | shift |
| 28749 | done |
| 28750 | |
| 28751 | ac_configure_extra_args= |
| 28752 | |
| 28753 | if $ac_cs_silent; then |
| 28754 | exec 6>/dev/null |
| 28755 | ac_configure_extra_args="$ac_configure_extra_args --silent" |
| 28756 | fi |
| 28757 | |
| 28758 | _ACEOF |
| 28759 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 |
| 28760 | if \$ac_cs_recheck; then |
| 28761 | set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion |
| 28762 | shift |
| 28763 | \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 |
| 28764 | CONFIG_SHELL='$SHELL' |
| 28765 | export CONFIG_SHELL |
| 28766 | exec "\$@" |
| 28767 | fi |
| 28768 | |
| 28769 | _ACEOF |
| 28770 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
| 28771 | exec 5>>config.log |
| 28772 | { |
| 28773 | echo |
| 28774 | sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX |
| 28775 | ## Running $as_me. ## |
| 28776 | _ASBOX |
| 28777 | $as_echo "$ac_log" |
| 28778 | } >&5 |
| 28779 | |
| 28780 | _ACEOF |
| 28781 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 |
| 28782 | # |
| 28783 | # INIT-COMMANDS |
| 28784 | # |
| 28785 | AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" |
| 28786 | |
| 28787 | _ACEOF |
| 28788 | |
| 28789 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
| 28790 | |
| 28791 | # Handling of arguments. |
| 28792 | for ac_config_target in $ac_config_targets |
| 28793 | do |
| 28794 | case $ac_config_target in |
| 28795 | "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;; |
| 28796 | "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; |
| 28797 | "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; |
| 28798 | "import/Makefile") CONFIG_FILES="$CONFIG_FILES import/Makefile" ;; |
| 28799 | "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; |
| 28800 | |
| 28801 | *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; |
| 28802 | esac |
| 28803 | done |
| 28804 | |
| 28805 | |
| 28806 | # If the user did not use the arguments to specify the items to instantiate, |
| 28807 | # then the envvar interface is used. Set only those that are not. |
| 28808 | # We use the long form for the default assignment because of an extremely |
| 28809 | # bizarre bug on SunOS 4.1.3. |
| 28810 | if $ac_need_defaults; then |
| 28811 | test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files |
| 28812 | test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers |
| 28813 | test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands |
| 28814 | fi |
| 28815 | |
| 28816 | # Have a temporary directory for convenience. Make it in the build tree |
| 28817 | # simply because there is no reason against having it here, and in addition, |
| 28818 | # creating and moving files from /tmp can sometimes cause problems. |
| 28819 | # Hook for its removal unless debugging. |
| 28820 | # Note that there is a small window in which the directory will not be cleaned: |
| 28821 | # after its creation but before its name has been assigned to `$tmp'. |
| 28822 | $debug || |
| 28823 | { |
| 28824 | tmp= ac_tmp= |
| 28825 | trap 'exit_status=$? |
| 28826 | : "${ac_tmp:=$tmp}" |
| 28827 | { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status |
| 28828 | ' 0 |
| 28829 | trap 'as_fn_exit 1' 1 2 13 15 |
| 28830 | } |
| 28831 | # Create a (secure) tmp directory for tmp files. |
| 28832 | |
| 28833 | { |
| 28834 | tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && |
| 28835 | test -d "$tmp" |
| 28836 | } || |
| 28837 | { |
| 28838 | tmp=./conf$$-$RANDOM |
| 28839 | (umask 077 && mkdir "$tmp") |
| 28840 | } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 |
| 28841 | ac_tmp=$tmp |
| 28842 | |
| 28843 | # Set up the scripts for CONFIG_FILES section. |
| 28844 | # No need to generate them if there are no CONFIG_FILES. |
| 28845 | # This happens for instance with `./config.status config.h'. |
| 28846 | if test -n "$CONFIG_FILES"; then |
| 28847 | |
| 28848 | |
| 28849 | ac_cr=`echo X | tr X '\015'` |
| 28850 | # On cygwin, bash can eat \r inside `` if the user requested igncr. |
| 28851 | # But we know of no other shell where ac_cr would be empty at this |
| 28852 | # point, so we can use a bashism as a fallback. |
| 28853 | if test "x$ac_cr" = x; then |
| 28854 | eval ac_cr=\$\'\\r\' |
| 28855 | fi |
| 28856 | ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` |
| 28857 | if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then |
| 28858 | ac_cs_awk_cr='\\r' |
| 28859 | else |
| 28860 | ac_cs_awk_cr=$ac_cr |
| 28861 | fi |
| 28862 | |
| 28863 | echo 'BEGIN {' >"$ac_tmp/subs1.awk" && |
| 28864 | _ACEOF |
| 28865 | |
| 28866 | |
| 28867 | { |
| 28868 | echo "cat >conf$$subs.awk <<_ACEOF" && |
| 28869 | echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && |
| 28870 | echo "_ACEOF" |
| 28871 | } >conf$$subs.sh || |
| 28872 | as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 |
| 28873 | ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` |
| 28874 | ac_delim='%!_!# ' |
| 28875 | for ac_last_try in false false false false false :; do |
| 28876 | . ./conf$$subs.sh || |
| 28877 | as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 |
| 28878 | |
| 28879 | ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` |
| 28880 | if test $ac_delim_n = $ac_delim_num; then |
| 28881 | break |
| 28882 | elif $ac_last_try; then |
| 28883 | as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 |
| 28884 | else |
| 28885 | ac_delim="$ac_delim!$ac_delim _$ac_delim!! " |
| 28886 | fi |
| 28887 | done |
| 28888 | rm -f conf$$subs.sh |
| 28889 | |
| 28890 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 |
| 28891 | cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && |
| 28892 | _ACEOF |
| 28893 | sed -n ' |
| 28894 | h |
| 28895 | s/^/S["/; s/!.*/"]=/ |
| 28896 | p |
| 28897 | g |
| 28898 | s/^[^!]*!// |
| 28899 | :repl |
| 28900 | t repl |
| 28901 | s/'"$ac_delim"'$// |
| 28902 | t delim |
| 28903 | :nl |
| 28904 | h |
| 28905 | s/\(.\{148\}\)..*/\1/ |
| 28906 | t more1 |
| 28907 | s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ |
| 28908 | p |
| 28909 | n |
| 28910 | b repl |
| 28911 | :more1 |
| 28912 | s/["\\]/\\&/g; s/^/"/; s/$/"\\/ |
| 28913 | p |
| 28914 | g |
| 28915 | s/.\{148\}// |
| 28916 | t nl |
| 28917 | :delim |
| 28918 | h |
| 28919 | s/\(.\{148\}\)..*/\1/ |
| 28920 | t more2 |
| 28921 | s/["\\]/\\&/g; s/^/"/; s/$/"/ |
| 28922 | p |
| 28923 | b |
| 28924 | :more2 |
| 28925 | s/["\\]/\\&/g; s/^/"/; s/$/"\\/ |
| 28926 | p |
| 28927 | g |
| 28928 | s/.\{148\}// |
| 28929 | t delim |
| 28930 | ' <conf$$subs.awk | sed ' |
| 28931 | /^[^""]/{ |
| 28932 | N |
| 28933 | s/\n// |
| 28934 | } |
| 28935 | ' >>$CONFIG_STATUS || ac_write_fail=1 |
| 28936 | rm -f conf$$subs.awk |
| 28937 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 |
| 28938 | _ACAWK |
| 28939 | cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && |
| 28940 | for (key in S) S_is_set[key] = 1 |
| 28941 | FS = "\a" |
| 28942 | |
| 28943 | } |
| 28944 | { |
| 28945 | line = $ 0 |
| 28946 | nfields = split(line, field, "@") |
| 28947 | substed = 0 |
| 28948 | len = length(field[1]) |
| 28949 | for (i = 2; i < nfields; i++) { |
| 28950 | key = field[i] |
| 28951 | keylen = length(key) |
| 28952 | if (S_is_set[key]) { |
| 28953 | value = S[key] |
| 28954 | line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) |
| 28955 | len += length(value) + length(field[++i]) |
| 28956 | substed = 1 |
| 28957 | } else |
| 28958 | len += 1 + keylen |
| 28959 | } |
| 28960 | |
| 28961 | print line |
| 28962 | } |
| 28963 | |
| 28964 | _ACAWK |
| 28965 | _ACEOF |
| 28966 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
| 28967 | if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then |
| 28968 | sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" |
| 28969 | else |
| 28970 | cat |
| 28971 | fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ |
| 28972 | || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 |
| 28973 | _ACEOF |
| 28974 | |
| 28975 | # VPATH may cause trouble with some makes, so we remove sole $(srcdir), |
| 28976 | # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and |
| 28977 | # trailing colons and then remove the whole line if VPATH becomes empty |
| 28978 | # (actually we leave an empty line to preserve line numbers). |
| 28979 | if test "x$srcdir" = x.; then |
| 28980 | ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ |
| 28981 | h |
| 28982 | s/// |
| 28983 | s/^/:/ |
| 28984 | s/[ ]*$/:/ |
| 28985 | s/:\$(srcdir):/:/g |
| 28986 | s/:\${srcdir}:/:/g |
| 28987 | s/:@srcdir@:/:/g |
| 28988 | s/^:*// |
| 28989 | s/:*$// |
| 28990 | x |
| 28991 | s/\(=[ ]*\).*/\1/ |
| 28992 | G |
| 28993 | s/\n// |
| 28994 | s/^[^=]*=[ ]*$// |
| 28995 | }' |
| 28996 | fi |
| 28997 | |
| 28998 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
| 28999 | fi # test -n "$CONFIG_FILES" |
| 29000 | |
| 29001 | # Set up the scripts for CONFIG_HEADERS section. |
| 29002 | # No need to generate them if there are no CONFIG_HEADERS. |
| 29003 | # This happens for instance with `./config.status Makefile'. |
| 29004 | if test -n "$CONFIG_HEADERS"; then |
| 29005 | cat >"$ac_tmp/defines.awk" <<\_ACAWK || |
| 29006 | BEGIN { |
| 29007 | _ACEOF |
| 29008 | |
| 29009 | # Transform confdefs.h into an awk script `defines.awk', embedded as |
| 29010 | # here-document in config.status, that substitutes the proper values into |
| 29011 | # config.h.in to produce config.h. |
| 29012 | |
| 29013 | # Create a delimiter string that does not exist in confdefs.h, to ease |
| 29014 | # handling of long lines. |
| 29015 | ac_delim='%!_!# ' |
| 29016 | for ac_last_try in false false :; do |
| 29017 | ac_tt=`sed -n "/$ac_delim/p" confdefs.h` |
| 29018 | if test -z "$ac_tt"; then |
| 29019 | break |
| 29020 | elif $ac_last_try; then |
| 29021 | as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 |
| 29022 | else |
| 29023 | ac_delim="$ac_delim!$ac_delim _$ac_delim!! " |
| 29024 | fi |
| 29025 | done |
| 29026 | |
| 29027 | # For the awk script, D is an array of macro values keyed by name, |
| 29028 | # likewise P contains macro parameters if any. Preserve backslash |
| 29029 | # newline sequences. |
| 29030 | |
| 29031 | ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* |
| 29032 | sed -n ' |
| 29033 | s/.\{148\}/&'"$ac_delim"'/g |
| 29034 | t rset |
| 29035 | :rset |
| 29036 | s/^[ ]*#[ ]*define[ ][ ]*/ / |
| 29037 | t def |
| 29038 | d |
| 29039 | :def |
| 29040 | s/\\$// |
| 29041 | t bsnl |
| 29042 | s/["\\]/\\&/g |
| 29043 | s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ |
| 29044 | D["\1"]=" \3"/p |
| 29045 | s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p |
| 29046 | d |
| 29047 | :bsnl |
| 29048 | s/["\\]/\\&/g |
| 29049 | s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ |
| 29050 | D["\1"]=" \3\\\\\\n"\\/p |
| 29051 | t cont |
| 29052 | s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p |
| 29053 | t cont |
| 29054 | d |
| 29055 | :cont |
| 29056 | n |
| 29057 | s/.\{148\}/&'"$ac_delim"'/g |
| 29058 | t clear |
| 29059 | :clear |
| 29060 | s/\\$// |
| 29061 | t bsnlc |
| 29062 | s/["\\]/\\&/g; s/^/"/; s/$/"/p |
| 29063 | d |
| 29064 | :bsnlc |
| 29065 | s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p |
| 29066 | b cont |
| 29067 | ' <confdefs.h | sed ' |
| 29068 | s/'"$ac_delim"'/"\\\ |
| 29069 | "/g' >>$CONFIG_STATUS || ac_write_fail=1 |
| 29070 | |
| 29071 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 |
| 29072 | for (key in D) D_is_set[key] = 1 |
| 29073 | FS = "\a" |
| 29074 | } |
| 29075 | /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { |
| 29076 | line = \$ 0 |
| 29077 | split(line, arg, " ") |
| 29078 | if (arg[1] == "#") { |
| 29079 | defundef = arg[2] |
| 29080 | mac1 = arg[3] |
| 29081 | } else { |
| 29082 | defundef = substr(arg[1], 2) |
| 29083 | mac1 = arg[2] |
| 29084 | } |
| 29085 | split(mac1, mac2, "(") #) |
| 29086 | macro = mac2[1] |
| 29087 | prefix = substr(line, 1, index(line, defundef) - 1) |
| 29088 | if (D_is_set[macro]) { |
| 29089 | # Preserve the white space surrounding the "#". |
| 29090 | print prefix "define", macro P[macro] D[macro] |
| 29091 | next |
| 29092 | } else { |
| 29093 | # Replace #undef with comments. This is necessary, for example, |
| 29094 | # in the case of _POSIX_SOURCE, which is predefined and required |
| 29095 | # on some systems where configure will not decide to define it. |
| 29096 | if (defundef == "undef") { |
| 29097 | print "/*", prefix defundef, macro, "*/" |
| 29098 | next |
| 29099 | } |
| 29100 | } |
| 29101 | } |
| 29102 | { print } |
| 29103 | _ACAWK |
| 29104 | _ACEOF |
| 29105 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
| 29106 | as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 |
| 29107 | fi # test -n "$CONFIG_HEADERS" |
| 29108 | |
| 29109 | |
| 29110 | eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" |
| 29111 | shift |
| 29112 | for ac_tag |
| 29113 | do |
| 29114 | case $ac_tag in |
| 29115 | :[FHLC]) ac_mode=$ac_tag; continue;; |
| 29116 | esac |
| 29117 | case $ac_mode$ac_tag in |
| 29118 | :[FHL]*:*);; |
| 29119 | :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; |
| 29120 | :[FH]-) ac_tag=-:-;; |
| 29121 | :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; |
| 29122 | esac |
| 29123 | ac_save_IFS=$IFS |
| 29124 | IFS=: |
| 29125 | set x $ac_tag |
| 29126 | IFS=$ac_save_IFS |
| 29127 | shift |
| 29128 | ac_file=$1 |
| 29129 | shift |
| 29130 | |
| 29131 | case $ac_mode in |
| 29132 | :L) ac_source=$1;; |
| 29133 | :[FH]) |
| 29134 | ac_file_inputs= |
| 29135 | for ac_f |
| 29136 | do |
| 29137 | case $ac_f in |
| 29138 | -) ac_f="$ac_tmp/stdin";; |
| 29139 | *) # Look for the file first in the build tree, then in the source tree |
| 29140 | # (if the path is not absolute). The absolute path cannot be DOS-style, |
| 29141 | # because $ac_f cannot contain `:'. |
| 29142 | test -f "$ac_f" || |
| 29143 | case $ac_f in |
| 29144 | [\\/$]*) false;; |
| 29145 | *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; |
| 29146 | esac || |
| 29147 | as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; |
| 29148 | esac |
| 29149 | case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac |
| 29150 | as_fn_append ac_file_inputs " '$ac_f'" |
| 29151 | done |
| 29152 | |
| 29153 | # Let's still pretend it is `configure' which instantiates (i.e., don't |
| 29154 | # use $as_me), people would be surprised to read: |
| 29155 | # /* config.h. Generated by config.status. */ |
| 29156 | configure_input='Generated from '` |
| 29157 | $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' |
| 29158 | `' by configure.' |
| 29159 | if test x"$ac_file" != x-; then |
| 29160 | configure_input="$ac_file. $configure_input" |
| 29161 | { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 |
| 29162 | $as_echo "$as_me: creating $ac_file" >&6;} |
| 29163 | fi |
| 29164 | # Neutralize special characters interpreted by sed in replacement strings. |
| 29165 | case $configure_input in #( |
| 29166 | *\&* | *\|* | *\\* ) |
| 29167 | ac_sed_conf_input=`$as_echo "$configure_input" | |
| 29168 | sed 's/[\\\\&|]/\\\\&/g'`;; #( |
| 29169 | *) ac_sed_conf_input=$configure_input;; |
| 29170 | esac |
| 29171 | |
| 29172 | case $ac_tag in |
| 29173 | *:-:* | *:-) cat >"$ac_tmp/stdin" \ |
| 29174 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; |
| 29175 | esac |
| 29176 | ;; |
| 29177 | esac |
| 29178 | |
| 29179 | ac_dir=`$as_dirname -- "$ac_file" || |
| 29180 | $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ |
| 29181 | X"$ac_file" : 'X\(//\)[^/]' \| \ |
| 29182 | X"$ac_file" : 'X\(//\)$' \| \ |
| 29183 | X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || |
| 29184 | $as_echo X"$ac_file" | |
| 29185 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ |
| 29186 | s//\1/ |
| 29187 | q |
| 29188 | } |
| 29189 | /^X\(\/\/\)[^/].*/{ |
| 29190 | s//\1/ |
| 29191 | q |
| 29192 | } |
| 29193 | /^X\(\/\/\)$/{ |
| 29194 | s//\1/ |
| 29195 | q |
| 29196 | } |
| 29197 | /^X\(\/\).*/{ |
| 29198 | s//\1/ |
| 29199 | q |
| 29200 | } |
| 29201 | s/.*/./; q'` |
| 29202 | as_dir="$ac_dir"; as_fn_mkdir_p |
| 29203 | ac_builddir=. |
| 29204 | |
| 29205 | case "$ac_dir" in |
| 29206 | .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; |
| 29207 | *) |
| 29208 | ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` |
| 29209 | # A ".." for each directory in $ac_dir_suffix. |
| 29210 | ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` |
| 29211 | case $ac_top_builddir_sub in |
| 29212 | "") ac_top_builddir_sub=. ac_top_build_prefix= ;; |
| 29213 | *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; |
| 29214 | esac ;; |
| 29215 | esac |
| 29216 | ac_abs_top_builddir=$ac_pwd |
| 29217 | ac_abs_builddir=$ac_pwd$ac_dir_suffix |
| 29218 | # for backward compatibility: |
| 29219 | ac_top_builddir=$ac_top_build_prefix |
| 29220 | |
| 29221 | case $srcdir in |
| 29222 | .) # We are building in place. |
| 29223 | ac_srcdir=. |
| 29224 | ac_top_srcdir=$ac_top_builddir_sub |
| 29225 | ac_abs_top_srcdir=$ac_pwd ;; |
| 29226 | [\\/]* | ?:[\\/]* ) # Absolute name. |
| 29227 | ac_srcdir=$srcdir$ac_dir_suffix; |
| 29228 | ac_top_srcdir=$srcdir |
| 29229 | ac_abs_top_srcdir=$srcdir ;; |
| 29230 | *) # Relative name. |
| 29231 | ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix |
| 29232 | ac_top_srcdir=$ac_top_build_prefix$srcdir |
| 29233 | ac_abs_top_srcdir=$ac_pwd/$srcdir ;; |
| 29234 | esac |
| 29235 | ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix |
| 29236 | |
| 29237 | |
| 29238 | case $ac_mode in |
| 29239 | :F) |
| 29240 | # |
| 29241 | # CONFIG_FILE |
| 29242 | # |
| 29243 | |
| 29244 | case $INSTALL in |
| 29245 | [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; |
| 29246 | *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; |
| 29247 | esac |
| 29248 | ac_MKDIR_P=$MKDIR_P |
| 29249 | case $MKDIR_P in |
| 29250 | [\\/$]* | ?:[\\/]* ) ;; |
| 29251 | */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; |
| 29252 | esac |
| 29253 | _ACEOF |
| 29254 | |
| 29255 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
| 29256 | # If the template does not know about datarootdir, expand it. |
| 29257 | # FIXME: This hack should be removed a few years after 2.60. |
| 29258 | ac_datarootdir_hack=; ac_datarootdir_seen= |
| 29259 | ac_sed_dataroot=' |
| 29260 | /datarootdir/ { |
| 29261 | p |
| 29262 | q |
| 29263 | } |
| 29264 | /@datadir@/p |
| 29265 | /@docdir@/p |
| 29266 | /@infodir@/p |
| 29267 | /@localedir@/p |
| 29268 | /@mandir@/p' |
| 29269 | case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in |
| 29270 | *datarootdir*) ac_datarootdir_seen=yes;; |
| 29271 | *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) |
| 29272 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 |
| 29273 | $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} |
| 29274 | _ACEOF |
| 29275 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 |
| 29276 | ac_datarootdir_hack=' |
| 29277 | s&@datadir@&$datadir&g |
| 29278 | s&@docdir@&$docdir&g |
| 29279 | s&@infodir@&$infodir&g |
| 29280 | s&@localedir@&$localedir&g |
| 29281 | s&@mandir@&$mandir&g |
| 29282 | s&\\\${datarootdir}&$datarootdir&g' ;; |
| 29283 | esac |
| 29284 | _ACEOF |
| 29285 | |
| 29286 | # Neutralize VPATH when `$srcdir' = `.'. |
| 29287 | # Shell code in configure.ac might set extrasub. |
| 29288 | # FIXME: do we really want to maintain this feature? |
| 29289 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 |
| 29290 | ac_sed_extra="$ac_vpsub |
| 29291 | $extrasub |
| 29292 | _ACEOF |
| 29293 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
| 29294 | :t |
| 29295 | /@[a-zA-Z_][a-zA-Z_0-9]*@/!b |
| 29296 | s|@configure_input@|$ac_sed_conf_input|;t t |
| 29297 | s&@top_builddir@&$ac_top_builddir_sub&;t t |
| 29298 | s&@top_build_prefix@&$ac_top_build_prefix&;t t |
| 29299 | s&@srcdir@&$ac_srcdir&;t t |
| 29300 | s&@abs_srcdir@&$ac_abs_srcdir&;t t |
| 29301 | s&@top_srcdir@&$ac_top_srcdir&;t t |
| 29302 | s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t |
| 29303 | s&@builddir@&$ac_builddir&;t t |
| 29304 | s&@abs_builddir@&$ac_abs_builddir&;t t |
| 29305 | s&@abs_top_builddir@&$ac_abs_top_builddir&;t t |
| 29306 | s&@INSTALL@&$ac_INSTALL&;t t |
| 29307 | s&@MKDIR_P@&$ac_MKDIR_P&;t t |
| 29308 | $ac_datarootdir_hack |
| 29309 | " |
| 29310 | eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ |
| 29311 | >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 |
| 29312 | |
| 29313 | test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && |
| 29314 | { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && |
| 29315 | { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ |
| 29316 | "$ac_tmp/out"`; test -z "$ac_out"; } && |
| 29317 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' |
| 29318 | which seems to be undefined. Please make sure it is defined" >&5 |
| 29319 | $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' |
| 29320 | which seems to be undefined. Please make sure it is defined" >&2;} |
| 29321 | |
| 29322 | rm -f "$ac_tmp/stdin" |
| 29323 | case $ac_file in |
| 29324 | -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; |
| 29325 | *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; |
| 29326 | esac \ |
| 29327 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 |
| 29328 | ;; |
| 29329 | :H) |
| 29330 | # |
| 29331 | # CONFIG_HEADER |
| 29332 | # |
| 29333 | if test x"$ac_file" != x-; then |
| 29334 | { |
| 29335 | $as_echo "/* $configure_input */" \ |
| 29336 | && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" |
| 29337 | } >"$ac_tmp/config.h" \ |
| 29338 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 |
| 29339 | if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then |
| 29340 | { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 |
| 29341 | $as_echo "$as_me: $ac_file is unchanged" >&6;} |
| 29342 | else |
| 29343 | rm -f "$ac_file" |
| 29344 | mv "$ac_tmp/config.h" "$ac_file" \ |
| 29345 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 |
| 29346 | fi |
| 29347 | else |
| 29348 | $as_echo "/* $configure_input */" \ |
| 29349 | && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ |
| 29350 | || as_fn_error $? "could not create -" "$LINENO" 5 |
| 29351 | fi |
| 29352 | # Compute "$ac_file"'s index in $config_headers. |
| 29353 | _am_arg="$ac_file" |
| 29354 | _am_stamp_count=1 |
| 29355 | for _am_header in $config_headers :; do |
| 29356 | case $_am_header in |
| 29357 | $_am_arg | $_am_arg:* ) |
| 29358 | break ;; |
| 29359 | * ) |
| 29360 | _am_stamp_count=`expr $_am_stamp_count + 1` ;; |
| 29361 | esac |
| 29362 | done |
| 29363 | echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || |
| 29364 | $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ |
| 29365 | X"$_am_arg" : 'X\(//\)[^/]' \| \ |
| 29366 | X"$_am_arg" : 'X\(//\)$' \| \ |
| 29367 | X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || |
| 29368 | $as_echo X"$_am_arg" | |
| 29369 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ |
| 29370 | s//\1/ |
| 29371 | q |
| 29372 | } |
| 29373 | /^X\(\/\/\)[^/].*/{ |
| 29374 | s//\1/ |
| 29375 | q |
| 29376 | } |
| 29377 | /^X\(\/\/\)$/{ |
| 29378 | s//\1/ |
| 29379 | q |
| 29380 | } |
| 29381 | /^X\(\/\).*/{ |
| 29382 | s//\1/ |
| 29383 | q |
| 29384 | } |
| 29385 | s/.*/./; q'`/stamp-h$_am_stamp_count |
| 29386 | ;; |
| 29387 | |
| 29388 | :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 |
| 29389 | $as_echo "$as_me: executing $ac_file commands" >&6;} |
| 29390 | ;; |
| 29391 | esac |
| 29392 | |
| 29393 | |
| 29394 | case $ac_file$ac_mode in |
| 29395 | "depfiles":C) test x"$AMDEP_TRUE" != x"" || { |
| 29396 | # Older Autoconf quotes --file arguments for eval, but not when files |
| 29397 | # are listed without --file. Let's play safe and only enable the eval |
| 29398 | # if we detect the quoting. |
| 29399 | case $CONFIG_FILES in |
| 29400 | *\'*) eval set x "$CONFIG_FILES" ;; |
| 29401 | *) set x $CONFIG_FILES ;; |
| 29402 | esac |
| 29403 | shift |
| 29404 | for mf |
| 29405 | do |
| 29406 | # Strip MF so we end up with the name of the file. |
| 29407 | mf=`echo "$mf" | sed -e 's/:.*$//'` |
| 29408 | # Check whether this is an Automake generated Makefile or not. |
| 29409 | # We used to match only the files named 'Makefile.in', but |
| 29410 | # some people rename them; so instead we look at the file content. |
| 29411 | # Grep'ing the first line is not enough: some people post-process |
| 29412 | # each Makefile.in and add a new line on top of each file to say so. |
| 29413 | # Grep'ing the whole file is not good either: AIX grep has a line |
| 29414 | # limit of 2048, but all sed's we know have understand at least 4000. |
| 29415 | if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then |
| 29416 | dirpart=`$as_dirname -- "$mf" || |
| 29417 | $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ |
| 29418 | X"$mf" : 'X\(//\)[^/]' \| \ |
| 29419 | X"$mf" : 'X\(//\)$' \| \ |
| 29420 | X"$mf" : 'X\(/\)' \| . 2>/dev/null || |
| 29421 | $as_echo X"$mf" | |
| 29422 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ |
| 29423 | s//\1/ |
| 29424 | q |
| 29425 | } |
| 29426 | /^X\(\/\/\)[^/].*/{ |
| 29427 | s//\1/ |
| 29428 | q |
| 29429 | } |
| 29430 | /^X\(\/\/\)$/{ |
| 29431 | s//\1/ |
| 29432 | q |
| 29433 | } |
| 29434 | /^X\(\/\).*/{ |
| 29435 | s//\1/ |
| 29436 | q |
| 29437 | } |
| 29438 | s/.*/./; q'` |
| 29439 | else |
| 29440 | continue |
| 29441 | fi |
| 29442 | # Extract the definition of DEPDIR, am__include, and am__quote |
| 29443 | # from the Makefile without running 'make'. |
| 29444 | DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` |
| 29445 | test -z "$DEPDIR" && continue |
| 29446 | am__include=`sed -n 's/^am__include = //p' < "$mf"` |
| 29447 | test -z "$am__include" && continue |
| 29448 | am__quote=`sed -n 's/^am__quote = //p' < "$mf"` |
| 29449 | # Find all dependency output files, they are included files with |
| 29450 | # $(DEPDIR) in their names. We invoke sed twice because it is the |
| 29451 | # simplest approach to changing $(DEPDIR) to its actual value in the |
| 29452 | # expansion. |
| 29453 | for file in `sed -n " |
| 29454 | s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ |
| 29455 | sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do |
| 29456 | # Make sure the directory exists. |
| 29457 | test -f "$dirpart/$file" && continue |
| 29458 | fdir=`$as_dirname -- "$file" || |
| 29459 | $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ |
| 29460 | X"$file" : 'X\(//\)[^/]' \| \ |
| 29461 | X"$file" : 'X\(//\)$' \| \ |
| 29462 | X"$file" : 'X\(/\)' \| . 2>/dev/null || |
| 29463 | $as_echo X"$file" | |
| 29464 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ |
| 29465 | s//\1/ |
| 29466 | q |
| 29467 | } |
| 29468 | /^X\(\/\/\)[^/].*/{ |
| 29469 | s//\1/ |
| 29470 | q |
| 29471 | } |
| 29472 | /^X\(\/\/\)$/{ |
| 29473 | s//\1/ |
| 29474 | q |
| 29475 | } |
| 29476 | /^X\(\/\).*/{ |
| 29477 | s//\1/ |
| 29478 | q |
| 29479 | } |
| 29480 | s/.*/./; q'` |
| 29481 | as_dir=$dirpart/$fdir; as_fn_mkdir_p |
| 29482 | # echo "creating $dirpart/$file" |
| 29483 | echo '# dummy' > "$dirpart/$file" |
| 29484 | done |
| 29485 | done |
| 29486 | } |
| 29487 | ;; |
| 29488 | "default":C) |
| 29489 | case x$CONFIG_HEADERS in |
| 29490 | xconfig.h:config.in) |
| 29491 | echo > stamp-h ;; |
| 29492 | esac |
| 29493 | ;; |
| 29494 | |
| 29495 | esac |
| 29496 | done # for ac_tag |
| 29497 | |
| 29498 | |
| 29499 | as_fn_exit 0 |
| 29500 | _ACEOF |
| 29501 | ac_clean_files=$ac_clean_files_save |
| 29502 | |
| 29503 | test $ac_write_fail = 0 || |
| 29504 | as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 |
| 29505 | |
| 29506 | |
| 29507 | # configure is writing to config.log, and then calls config.status. |
| 29508 | # config.status does its own redirection, appending to config.log. |
| 29509 | # Unfortunately, on DOS this fails, as config.log is still kept open |
| 29510 | # by configure, so config.status won't be able to write to it; its |
| 29511 | # output is simply discarded. So we exec the FD to /dev/null, |
| 29512 | # effectively closing config.log, so it can be properly (re)opened and |
| 29513 | # appended to by config.status. When coming back to configure, we |
| 29514 | # need to make the FD available again. |
| 29515 | if test "$no_create" != yes; then |
| 29516 | ac_cs_success=: |
| 29517 | ac_config_status_args= |
| 29518 | test "$silent" = yes && |
| 29519 | ac_config_status_args="$ac_config_status_args --quiet" |
| 29520 | exec 5>/dev/null |
| 29521 | $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false |
| 29522 | exec 5>>config.log |
| 29523 | # Use ||, not &&, to avoid exiting from the if with $? = 1, which |
| 29524 | # would make configure fail if this is the last instruction. |
| 29525 | $ac_cs_success || as_fn_exit 1 |
| 29526 | fi |
| 29527 | if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then |
| 29528 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 |
| 29529 | $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} |
| 29530 | fi |
| 29531 | |
| 29532 | |
| 29533 | exit 0 |