fping-5.1.tar.gz: fping-5.1/configure

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1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.71 for fping 5.1. 4 # 5 # 6 # Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation, 7 # Inc. 8 # 9 # 10 # This configure script is free software; the Free Software Foundation 11 # gives unlimited permission to copy, distribute and modify it. 12 ## -------------------- ## 13 ## M4sh Initialization. ## 14 ## -------------------- ## 15 16 # Be more Bourne compatible 17 DUALCASE=1; export DUALCASE # for MKS sh 18 as_nop=: 19 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 20 then : 21 emulate sh 22 NULLCMD=: 23 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 24 # is contrary to our usage. Disable this feature. 25 alias -g '${1+"$@"}'='"$@"' 26 setopt NO_GLOB_SUBST 27 else $as_nop 28 case `(set -o) 2>/dev/null` in #( 29 *posix*) : 30 set -o posix ;; #( 31 *) : 32 ;; 33 esac 34 fi 35 36 37 38 # Reset variables that may have inherited troublesome values from 39 # the environment. 40 41 # IFS needs to be set, to space, tab, and newline, in precisely that order. 42 # (If _AS_PATH_WALK were called with IFS unset, it would have the 43 # side effect of setting IFS to empty, thus disabling word splitting.) 44 # Quoting is to prevent editors from complaining about space-tab. 45 as_nl=' 46 ' 47 export as_nl 48 IFS=" "" $as_nl" 49 50 PS1='$ ' 51 PS2='> ' 52 PS4='+ ' 53 54 # Ensure predictable behavior from utilities with locale-dependent output. 55 LC_ALL=C 56 export LC_ALL 57 LANGUAGE=C 58 export LANGUAGE 59 60 # We cannot yet rely on "unset" to work, but we need these variables 61 # to be unset--not just set to an empty or harmless value--now, to 62 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct 63 # also avoids known problems related to "unset" and subshell syntax 64 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14). 65 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH 66 do eval test \${$as_var+y} \ 67 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 68 done 69 70 # Ensure that fds 0, 1, and 2 are open. 71 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi 72 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi 73 if (exec 3>&2) ; then :; else exec 2>/dev/null; fi 74 75 # The user is always right. 76 if ${PATH_SEPARATOR+false} :; then 77 PATH_SEPARATOR=: 78 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 79 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 80 PATH_SEPARATOR=';' 81 } 82 fi 83 84 85 # Find who we are. Look in the path if we contain no directory separator. 86 as_myself= 87 case $0 in #(( 88 *[\\/]* ) as_myself=$0 ;; 89 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 90 for as_dir in $PATH 91 do 92 IFS=$as_save_IFS 93 case $as_dir in #((( 94 '') as_dir=./ ;; 95 */) ;; 96 *) as_dir=$as_dir/ ;; 97 esac 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 printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 111 exit 1 112 fi 113 114 115 # Use a proper internal environment variable to ensure we don't fall 116 # into an infinite loop, continuously re-executing ourselves. 117 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 118 _as_can_reexec=no; export _as_can_reexec; 119 # We cannot yet assume a decent shell, so we have to provide a 120 # neutralization value for shells without unset; and this also 121 # works around shells that cannot unset nonexistent variables. 122 # Preserve -v and -x to the replacement shell. 123 BASH_ENV=/dev/null 124 ENV=/dev/null 125 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 126 case $- in # (((( 127 *v*x* | *x*v* ) as_opts=-vx ;; 128 *v* ) as_opts=-v ;; 129 *x* ) as_opts=-x ;; 130 * ) as_opts= ;; 131 esac 132 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 133 # Admittedly, this is quite paranoid, since all the known shells bail 134 # out after a failed `exec'. 135 printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 136 exit 255 137 fi 138 # We don't want this to propagate to other subprocesses. 139 { _as_can_reexec=; unset _as_can_reexec;} 140 if test "x$CONFIG_SHELL" = x; then 141 as_bourne_compatible="as_nop=: 142 if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 143 then : 144 emulate sh 145 NULLCMD=: 146 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 147 # is contrary to our usage. Disable this feature. 148 alias -g '\${1+\"\$@\"}'='\"\$@\"' 149 setopt NO_GLOB_SUBST 150 else \$as_nop 151 case \`(set -o) 2>/dev/null\` in #( 152 *posix*) : 153 set -o posix ;; #( 154 *) : 155 ;; 156 esac 157 fi 158 " 159 as_required="as_fn_return () { (exit \$1); } 160 as_fn_success () { as_fn_return 0; } 161 as_fn_failure () { as_fn_return 1; } 162 as_fn_ret_success () { return 0; } 163 as_fn_ret_failure () { return 1; } 164 165 exitcode=0 166 as_fn_success || { exitcode=1; echo as_fn_success failed.; } 167 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 168 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 169 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 170 if ( set x; as_fn_ret_success y && test x = \"\$1\" ) 171 then : 172 173 else \$as_nop 174 exitcode=1; echo positional parameters were not saved. 175 fi 176 test x\$exitcode = x0 || exit 1 177 blah=\$(echo \$(echo blah)) 178 test x\"\$blah\" = xblah || exit 1 179 test -x / || exit 1" 180 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 181 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 182 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 183 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1" 184 if (eval "$as_required") 2>/dev/null 185 then : 186 as_have_required=yes 187 else $as_nop 188 as_have_required=no 189 fi 190 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null 191 then : 192 193 else $as_nop 194 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 195 as_found=false 196 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 197 do 198 IFS=$as_save_IFS 199 case $as_dir in #((( 200 '') as_dir=./ ;; 201 */) ;; 202 *) as_dir=$as_dir/ ;; 203 esac 204 as_found=: 205 case $as_dir in #( 206 /*) 207 for as_base in sh bash ksh sh5; do 208 # Try only shells that exist, to save several forks. 209 as_shell=$as_dir$as_base 210 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 211 as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null 212 then : 213 CONFIG_SHELL=$as_shell as_have_required=yes 214 if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null 215 then : 216 break 2 217 fi 218 fi 219 done;; 220 esac 221 as_found=false 222 done 223 IFS=$as_save_IFS 224 if $as_found 225 then : 226 227 else $as_nop 228 if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 229 as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null 230 then : 231 CONFIG_SHELL=$SHELL as_have_required=yes 232 fi 233 fi 234 235 236 if test "x$CONFIG_SHELL" != x 237 then : 238 export CONFIG_SHELL 239 # We cannot yet assume a decent shell, so we have to provide a 240 # neutralization value for shells without unset; and this also 241 # works around shells that cannot unset nonexistent variables. 242 # Preserve -v and -x to the replacement shell. 243 BASH_ENV=/dev/null 244 ENV=/dev/null 245 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 246 case $- in # (((( 247 *v*x* | *x*v* ) as_opts=-vx ;; 248 *v* ) as_opts=-v ;; 249 *x* ) as_opts=-x ;; 250 * ) as_opts= ;; 251 esac 252 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 253 # Admittedly, this is quite paranoid, since all the known shells bail 254 # out after a failed `exec'. 255 printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 256 exit 255 257 fi 258 259 if test x$as_have_required = xno 260 then : 261 printf "%s\n" "$0: This script requires a shell more modern than all" 262 printf "%s\n" "$0: the shells that I found on your system." 263 if test ${ZSH_VERSION+y} ; then 264 printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should" 265 printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later." 266 else 267 printf "%s\n" "$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 293 294 295 # as_fn_set_status STATUS 296 # ----------------------- 297 # Set $? to STATUS, without forking. 298 as_fn_set_status () 299 { 300 return $1 301 } # as_fn_set_status 302 303 # as_fn_exit STATUS 304 # ----------------- 305 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 306 as_fn_exit () 307 { 308 set +e 309 as_fn_set_status $1 310 exit $1 311 } # as_fn_exit 312 # as_fn_nop 313 # --------- 314 # Do nothing but, unlike ":", preserve the value of $?. 315 as_fn_nop () 316 { 317 return $? 318 } 319 as_nop=as_fn_nop 320 321 # as_fn_mkdir_p 322 # ------------- 323 # Create "$as_dir" as a directory, including parents if necessary. 324 as_fn_mkdir_p () 325 { 326 327 case $as_dir in #( 328 -*) as_dir=./$as_dir;; 329 esac 330 test -d "$as_dir" || eval $as_mkdir_p || { 331 as_dirs= 332 while :; do 333 case $as_dir in #( 334 *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 335 *) as_qdir=$as_dir;; 336 esac 337 as_dirs="'$as_qdir' $as_dirs" 338 as_dir=`$as_dirname -- "$as_dir" || 339 $as_expr X"$as_dir" : 'X$.*[^/]$//*[^/][^/]*/*$' \| \ 340 X"$as_dir" : 'X$//$[^/]' \| \ 341 X"$as_dir" : 'X$//$$' \| \ 342 X"$as_dir" : 'X$/$' \| . 2>/dev/null || 343 printf "%s\n" X"$as_dir" | 344 sed '/^X$.*[^/]$\/\/*[^/][^/]*\/*$/{ 345 s//\1/ 346 q 347 } 348 /^X$\/\/$[^/].*/{ 349 s//\1/ 350 q 351 } 352 /^X$\/\/$$/{ 353 s//\1/ 354 q 355 } 356 /^X$\/$.*/{ 357 s//\1/ 358 q 359 } 360 s/.*/./; q'` 361 test -d "$as_dir" && break 362 done 363 test -z "$as_dirs" || eval "mkdir $as_dirs" 364 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 365 366 367 } # as_fn_mkdir_p 368 369 # as_fn_executable_p FILE 370 # ----------------------- 371 # Test if FILE is an executable regular file. 372 as_fn_executable_p () 373 { 374 test -f "$1" && test -x "$1" 375 } # as_fn_executable_p 376 # as_fn_append VAR VALUE 377 # ---------------------- 378 # Append the text in VALUE to the end of the definition contained in VAR. Take 379 # advantage of any shell optimizations that allow amortized linear growth over 380 # repeated appends, instead of the typical quadratic growth present in naive 381 # implementations. 382 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 383 then : 384 eval 'as_fn_append () 385 { 386 eval $1+=\$2 387 }' 388 else $as_nop 389 as_fn_append () 390 { 391 eval $1=\$$1\$2 392 } 393 fi # as_fn_append 394 395 # as_fn_arith ARG... 396 # ------------------ 397 # Perform arithmetic evaluation on the ARGs, and store the result in the 398 # global $as_val. Take advantage of shells that can avoid forks. The arguments 399 # must be portable across $(()) and expr. 400 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 401 then : 402 eval 'as_fn_arith () 403 { 404 as_val=$(( $* )) 405 }' 406 else $as_nop 407 as_fn_arith () 408 { 409 as_val=`expr "$@" || test $? -eq 1` 410 } 411 fi # as_fn_arith 412 413 # as_fn_nop 414 # --------- 415 # Do nothing but, unlike ":", preserve the value of $?. 416 as_fn_nop () 417 { 418 return $? 419 } 420 as_nop=as_fn_nop 421 422 # as_fn_error STATUS ERROR [LINENO LOG_FD] 423 # ---------------------------------------- 424 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 425 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 426 # script with STATUS, using 1 if that was 0. 427 as_fn_error () 428 { 429 as_status=$1; test $as_status -eq 0 && as_status=1 430 if test "$4"; then 431 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 432 printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 433 fi 434 printf "%s\n" "$as_me: error: $2" >&2 435 as_fn_exit $as_status 436 } # as_fn_error 437 438 if expr a : '$a$' >/dev/null 2>&1 && 439 test "X`expr 00001 : '.*$...$'`" = X001; then 440 as_expr=expr 441 else 442 as_expr=false 443 fi 444 445 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 446 as_basename=basename 447 else 448 as_basename=false 449 fi 450 451 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 452 as_dirname=dirname 453 else 454 as_dirname=false 455 fi 456 457 as_me=`$as_basename -- "$0" || 458 $as_expr X/"$0" : '.*/$[^/][^/]*$/*$' \| \ 459 X"$0" : 'X$//$$' \| \ 460 X"$0" : 'X$/$' \| . 2>/dev/null || 461 printf "%s\n" X/"$0" | 462 sed '/^.*\/$[^/][^/]*$\/*$/{ 463 s//\1/ 464 q 465 } 466 /^X\/$\/\/$$/{ 467 s//\1/ 468 q 469 } 470 /^X\/$\/$.*/{ 471 s//\1/ 472 q 473 } 474 s/.*/./; q'` 475 476 # Avoid depending upon Character Ranges. 477 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 478 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 479 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 480 as_cr_digits='0123456789' 481 as_cr_alnum=$as_cr_Letters$as_cr_digits 482 483 484 as_lineno_1=$LINENO as_lineno_1a=$LINENO 485 as_lineno_2=$LINENO as_lineno_2a=$LINENO 486 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 487 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 488 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 489 sed -n ' 490 p 491 /[$]LINENO/= 492 ' <$as_myself | 493 sed ' 494 s/[$]LINENO.*/&-/ 495 t lineno 496 b 497 :lineno 498 N 499 :loop 500 s/[$]LINENO$[^'$as_cr_alnum'_].*\n$$.*$/\2\1\2/ 501 t loop 502 s/-\n.*// 503 ' >$as_me.lineno && 504 chmod +x "$as_me.lineno" || 505 { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 506 507 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 508 # already done that, so ensure we don't try to do so again and fall 509 # in an infinite loop. This has already happened in practice. 510 _as_can_reexec=no; export _as_can_reexec 511 # Don't try to exec as it changes $[0], causing all sort of problems 512 # (the dirname of $[0] is not the place where we might find the 513 # original and so on. Autoconf is especially sensitive to this). 514 . "./$as_me.lineno" 515 # Exit status is that of the last command. 516 exit 517 } 518 519 520 # Determine whether it's possible to make 'echo' print without a newline. 521 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed 522 # for compatibility with existing Makefiles. 523 ECHO_C= ECHO_N= ECHO_T= 524 case `echo -n x` in #((((( 525 -n*) 526 case `echo 'xy\c'` in 527 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 528 xy) ECHO_C='\c';; 529 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 530 ECHO_T=' ';; 531 esac;; 532 *) 533 ECHO_N='-n';; 534 esac 535 536 # For backward compatibility with old third-party macros, we provide 537 # the shell variables $as_echo and $as_echo_n. New code should use 538 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. 539 as_echo='printf %s\n' 540 as_echo_n='printf %s' 541 542 543 rm -f conf$$ conf$$.exe conf$$.file 544 if test -d conf$$.dir; then 545 rm -f conf$$.dir/conf$$.file 546 else 547 rm -f conf$$.dir 548 mkdir conf$$.dir 2>/dev/null 549 fi 550 if (echo >conf$$.file) 2>/dev/null; then 551 if ln -s conf$$.file conf$$ 2>/dev/null; then 552 as_ln_s='ln -s' 553 # ... but there are two gotchas: 554 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 555 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 556 # In both cases, we have to default to `cp -pR'. 557 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 558 as_ln_s='cp -pR' 559 elif ln conf$$.file conf$$ 2>/dev/null; then 560 as_ln_s=ln 561 else 562 as_ln_s='cp -pR' 563 fi 564 else 565 as_ln_s='cp -pR' 566 fi 567 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 568 rmdir conf$$.dir 2>/dev/null 569 570 if mkdir -p . 2>/dev/null; then 571 as_mkdir_p='mkdir -p "$as_dir"' 572 else 573 test -d ./-p && rmdir ./-p 574 as_mkdir_p=false 575 fi 576 577 as_test_x='test -x' 578 as_executable_p=as_fn_executable_p 579 580 # Sed expression to map a string onto a valid CPP name. 581 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 582 583 # Sed expression to map a string onto a valid variable name. 584 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 585 586 587 test -n "$DJDIR" || exec 7<&0 </dev/null 588 exec 6>&1 589 590 # Name of the host. 591 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 592 # so uname gets run too. 593 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 594 595 # 596 # Initializations. 597 # 598 ac_default_prefix=/usr/local 599 ac_clean_files= 600 ac_config_libobj_dir=. 601 LIBOBJS= 602 cross_compiling=no 603 subdirs= 604 MFLAGS= 605 MAKEFLAGS= 606 607 # Identity of this package. 608 PACKAGE_NAME='fping' 609 PACKAGE_TARNAME='fping' 610 PACKAGE_VERSION='5.1' 611 PACKAGE_STRING='fping 5.1' 612 PACKAGE_BUGREPORT='' 613 PACKAGE_URL='' 614 615 # Factoring default headers for most tests. 616 ac_includes_default="\ 617 #include <stddef.h> 618 #ifdef HAVE_STDIO_H 619 # 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[VAR=VALUE]... 1328 1329 To assign environment variables (e.g., CC, CFLAGS...), specify them as 1330 VAR=VALUE. See below for descriptions of some of the useful variables. 1331 1332 Defaults for the options are specified in brackets. 1333 1334 Configuration: 1335 -h, --help display this help and exit 1336 --help=short display options specific to this package 1337 --help=recursive display the short help of all the included packages 1338 -V, --version display version information and exit 1339 -q, --quiet, --silent do not print \`checking ...' messages 1340 --cache-file=FILE cache test results in FILE [disabled] 1341 -C, --config-cache alias for \`--cache-file=config.cache' 1342 -n, --no-create do not create output files 1343 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1344 1345 Installation directories: 1346 --prefix=PREFIX install architecture-independent files in PREFIX 1347 [$ac_default_prefix] 1348 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1349 [PREFIX] 1350 1351 By default, \`make install' will install all the files in 1352 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1353 an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1354 for instance \`--prefix=\$HOME'. 1355 1356 For better control, use the options below. 1357 1358 Fine tuning of the installation directories: 1359 --bindir=DIR user executables [EPREFIX/bin] 1360 --sbindir=DIR system admin executables [EPREFIX/sbin] 1361 --libexecdir=DIR program executables [EPREFIX/libexec] 1362 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1363 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1364 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1365 --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run] 1366 --libdir=DIR object code libraries [EPREFIX/lib] 1367 --includedir=DIR C header files [PREFIX/include] 1368 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1369 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1370 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1371 --infodir=DIR info documentation [DATAROOTDIR/info] 1372 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1373 --mandir=DIR man documentation [DATAROOTDIR/man] 1374 --docdir=DIR documentation root [DATAROOTDIR/doc/fping] 1375 --htmldir=DIR html documentation [DOCDIR] 1376 --dvidir=DIR dvi documentation [DOCDIR] 1377 --pdfdir=DIR pdf documentation [DOCDIR] 1378 --psdir=DIR ps documentation [DOCDIR] 1379 _ACEOF 1380 1381 cat <<\_ACEOF 1382 1383 Program names: 1384 --program-prefix=PREFIX prepend PREFIX to installed program names 1385 --program-suffix=SUFFIX append SUFFIX to installed program names 1386 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1387 1388 System types: 1389 --build=BUILD configure for building on BUILD [guessed] 1390 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1391 --target=TARGET configure for building compilers for TARGET [HOST] 1392 _ACEOF 1393 fi 1394 1395 if test -n "$ac_init_help"; then 1396 case $ac_init_help in 1397 short | recursive ) echo "Configuration of fping 5.1:";; 1398 esac 1399 cat <<\_ACEOF 1400 1401 Optional Features: 1402 --disable-option-checking ignore unrecognized --enable/--with options 1403 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1404 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1405 --disable-ipv4 Disable support for pinging IPv4 hosts 1406 --disable-ipv6 Disable support for pinging IPv6 hosts 1407 --disable-timestamp Disable kernel-based packet timestaping 1408 (SO_TIMESTAMPNS) 1409 --enable-safe-limits Restrict timing parameters (-i, -p) within "safe" 1410 limits 1411 --enable-dependency-tracking 1412 do not reject slow dependency extractors 1413 --disable-dependency-tracking 1414 speeds up one-time build 1415 --enable-silent-rules less verbose build output (undo: "make V=1") 1416 --disable-silent-rules verbose build output (undo: "make V=0") 1417 --enable-maintainer-mode 1418 enable make rules and dependencies not useful (and 1419 sometimes confusing) to the casual installer 1420 1421 Some influential environment variables: 1422 CC C compiler command 1423 CFLAGS C compiler flags 1424 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1425 nonstandard directory <lib dir> 1426 LIBS libraries to pass to the linker, e.g. -l<library> 1427 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1428 you have headers in a nonstandard directory <include dir> 1429 CPP C preprocessor 1430 1431 Use these variables to override the choices made by `configure' or to help 1432 it to find libraries and programs with nonstandard names/locations. 1433 1434 Report bugs to the package provider. 1435 _ACEOF 1436 ac_status=$? 1437 fi 1438 1439 if test "$ac_init_help" = "recursive"; then 1440 # If there are subdirs, report their specific --help. 1441 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 1442 test -d "$ac_dir" || 1443 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || 1444 continue 1445 ac_builddir=. 1446 1447 case "$ac_dir" in 1448 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 1449 *) 1450 ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` 1451 # A ".." for each directory in $ac_dir_suffix. 1452 ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 1453 case $ac_top_builddir_sub in 1454 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 1455 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 1456 esac ;; 1457 esac 1458 ac_abs_top_builddir=$ac_pwd 1459 ac_abs_builddir=$ac_pwd$ac_dir_suffix 1460 # for backward compatibility: 1461 ac_top_builddir=$ac_top_build_prefix 1462 1463 case $srcdir in 1464 .) # We are building in place. 1465 ac_srcdir=. 1466 ac_top_srcdir=$ac_top_builddir_sub 1467 ac_abs_top_srcdir=$ac_pwd ;; 1468 [\\/]* | ?:[\\/]* ) # Absolute name. 1469 ac_srcdir=$srcdir$ac_dir_suffix; 1470 ac_top_srcdir=$srcdir 1471 ac_abs_top_srcdir=$srcdir ;; 1472 *) # Relative name. 1473 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 1474 ac_top_srcdir=$ac_top_build_prefix$srcdir 1475 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 1476 esac 1477 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 1478 1479 cd "$ac_dir" || { ac_status=$?; continue; } 1480 # Check for configure.gnu first; this name is used for a wrapper for 1481 # Metaconfig's "Configure" on case-insensitive file systems. 1482 if test -f "$ac_srcdir/configure.gnu"; then 1483 echo && 1484 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1485 elif test -f "$ac_srcdir/configure"; then 1486 echo && 1487 $SHELL "$ac_srcdir/configure" --help=recursive 1488 else 1489 printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1490 fi || ac_status=$? 1491 cd "$ac_pwd" || { ac_status=$?; break; } 1492 done 1493 fi 1494 1495 test -n "$ac_init_help" && exit $ac_status 1496 if $ac_init_version; then 1497 cat <<\_ACEOF 1498 fping configure 5.1 1499 generated by GNU Autoconf 2.71 1500 1501 Copyright (C) 2021 Free Software Foundation, Inc. 1502 This configure script is free software; the Free Software Foundation 1503 gives unlimited permission to copy, distribute and modify it. 1504 _ACEOF 1505 exit 1506 fi 1507 1508 ## ------------------------ ## 1509 ## Autoconf initialization. ## 1510 ## ------------------------ ## 1511 1512 # ac_fn_c_try_compile LINENO 1513 # -------------------------- 1514 # Try to compile conftest.$ac_ext, and return whether this succeeded. 1515 ac_fn_c_try_compile () 1516 { 1517 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1518 rm -f conftest.$ac_objext conftest.beam 1519 if { { ac_try="$ac_compile" 1520 case "(($ac_try" in 1521 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1522 *) ac_try_echo=$ac_try;; 1523 esac 1524 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1525 printf "%s\n" "$ac_try_echo"; } >&5 1526 (eval "$ac_compile") 2>conftest.err 1527 ac_status=$? 1528 if test -s conftest.err; then 1529 grep -v '^ *+' conftest.err >conftest.er1 1530 cat conftest.er1 >&5 1531 mv -f conftest.er1 conftest.err 1532 fi 1533 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1534 test $ac_status = 0; } && { 1535 test -z "$ac_c_werror_flag" || 1536 test ! -s conftest.err 1537 } && test -s conftest.$ac_objext 1538 then : 1539 ac_retval=0 1540 else $as_nop 1541 printf "%s\n" "$as_me: failed program was:" >&5 1542 sed 's/^/| /' conftest.$ac_ext >&5 1543 1544 ac_retval=1 1545 fi 1546 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1547 as_fn_set_status $ac_retval 1548 1549 } # ac_fn_c_try_compile 1550 1551 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES 1552 # ------------------------------------------------------- 1553 # Tests whether HEADER exists and can be compiled using the include files in 1554 # INCLUDES, setting the cache variable VAR accordingly. 1555 ac_fn_c_check_header_compile () 1556 { 1557 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1558 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1559 printf %s "checking for $2... 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Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR. 1588 ac_fn_check_decl () 1589 { 1590 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1591 as_decl_name=`echo $2|sed 's/ *(.*//'` 1592 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 1593 printf %s "checking whether $as_decl_name is declared... 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" >&6; } 1729 if eval test \${$3+y} 1730 then : 1731 printf %s "(cached) " >&6 1732 else $as_nop 1733 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1734 /* end confdefs.h. */ 1735 /* Define $2 to an innocuous variant, in case <limits.h> declares $2. 1736 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 1737 #define $2 innocuous_$2 1738 1739 /* System header to define __stub macros and hopefully few prototypes, 1740 which can conflict with char $2 (); below. */ 1741 1742 #include <limits.h> 1743 #undef $2 1744 1745 /* Override any GCC internal prototype to avoid an error. 1746 Use char because int might match the return type of a GCC 1747 builtin and then its argument prototype would still apply. */ 1748 #ifdef __cplusplus 1749 extern "C" 1750 #endif 1751 char $2 (); 1752 /* The GNU C library defines this for functions which it implements 1753 to always fail with ENOSYS. Some functions are actually named 1754 something starting with __ and the normal name is an alias. */ 1755 #if defined __stub_$2 || defined __stub___$2 1756 choke me 1757 #endif 1758 1759 int 1760 main (void) 1761 { 1762 return $2 (); 1763 ; 1764 return 0; 1765 } 1766 _ACEOF 1767 if ac_fn_c_try_link "$LINENO" 1768 then : 1769 eval "$3=yes" 1770 else $as_nop 1771 eval "$3=no" 1772 fi 1773 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 1774 conftest$ac_exeext conftest.$ac_ext 1775 fi 1776 eval ac_res=\$$3 1777 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1778 printf "%s\n" "$ac_res" >&6; } 1779 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1780 1781 } # ac_fn_c_check_func 1782 ac_configure_args_raw= 1783 for ac_arg 1784 do 1785 case $ac_arg in 1786 *\'*) 1787 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1788 esac 1789 as_fn_append ac_configure_args_raw " '$ac_arg'" 1790 done 1791 1792 case $ac_configure_args_raw in 1793 *$as_nl*) 1794 ac_safe_unquote= ;; 1795 *) 1796 ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab. 1797 ac_unsafe_a="$ac_unsafe_z#~" 1798 ac_safe_unquote="s/ '\$[^$ac_unsafe_a][^$ac_unsafe_z]*\$'/ \\1/g" 1799 ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;; 1800 esac 1801 1802 cat >config.log <<_ACEOF 1803 This file contains any messages produced by compilers while 1804 running configure, to aid debugging if configure makes a mistake. 1805 1806 It was created by fping $as_me 5.1, which was 1807 generated by GNU Autoconf 2.71. Invocation command line was 1808 1809 $ $0$ac_configure_args_raw 1810 1811 _ACEOF 1812 exec 5>>config.log 1813 { 1814 cat <<_ASUNAME 1815 ## --------- ## 1816 ## Platform. ## 1817 ## --------- ## 1818 1819 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1820 uname -m = `(uname -m) 2>/dev/null || echo unknown` 1821 uname -r = `(uname -r) 2>/dev/null || echo unknown` 1822 uname -s = `(uname -s) 2>/dev/null || echo unknown` 1823 uname -v = `(uname -v) 2>/dev/null || echo unknown` 1824 1825 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1826 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1827 1828 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1829 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1830 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1831 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1832 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1833 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1834 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1835 1836 _ASUNAME 1837 1838 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1839 for as_dir in $PATH 1840 do 1841 IFS=$as_save_IFS 1842 case $as_dir in #((( 1843 '') as_dir=./ ;; 1844 */) ;; 1845 *) as_dir=$as_dir/ ;; 1846 esac 1847 printf "%s\n" "PATH: $as_dir" 1848 done 1849 IFS=$as_save_IFS 1850 1851 } >&5 1852 1853 cat >&5 <<_ACEOF 1854 1855 1856 ## ----------- ## 1857 ## Core tests. ## 1858 ## ----------- ## 1859 1860 _ACEOF 1861 1862 1863 # Keep a trace of the command line. 1864 # Strip out --no-create and --no-recursion so they do not pile up. 1865 # Strip out --silent because we don't want to record it for future runs. 1866 # Also quote any args containing shell meta-characters. 1867 # Make two passes to allow for proper duplicate-argument suppression. 1868 ac_configure_args= 1869 ac_configure_args0= 1870 ac_configure_args1= 1871 ac_must_keep_next=false 1872 for ac_pass in 1 2 1873 do 1874 for ac_arg 1875 do 1876 case $ac_arg in 1877 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 1878 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1879 | -silent | --silent | --silen | --sile | --sil) 1880 continue ;; 1881 *\'*) 1882 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1883 esac 1884 case $ac_pass in 1885 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 1886 2) 1887 as_fn_append ac_configure_args1 " '$ac_arg'" 1888 if test $ac_must_keep_next = true; then 1889 ac_must_keep_next=false # Got value, back to normal. 1890 else 1891 case $ac_arg in 1892 *=* | --config-cache | -C | -disable-* | --disable-* \ 1893 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 1894 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 1895 | -with-* | --with-* | -without-* | --without-* | --x) 1896 case "$ac_configure_args0 " in 1897 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 1898 esac 1899 ;; 1900 -* ) ac_must_keep_next=true ;; 1901 esac 1902 fi 1903 as_fn_append ac_configure_args " '$ac_arg'" 1904 ;; 1905 esac 1906 done 1907 done 1908 { ac_configure_args0=; unset ac_configure_args0;} 1909 { ac_configure_args1=; unset ac_configure_args1;} 1910 1911 # When interrupted or exit'd, cleanup temporary files, and complete 1912 # config.log. We remove comments because anyway the quotes in there 1913 # would cause problems or look ugly. 1914 # WARNING: Use '\'' to represent an apostrophe within the trap. 1915 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 1916 trap 'exit_status=$? 1917 # Sanitize IFS. 1918 IFS=" "" $as_nl" 1919 # Save into config.log some information that might help in debugging. 1920 { 1921 echo 1922 1923 printf "%s\n" "## ---------------- ## 1924 ## Cache variables. ## 1925 ## ---------------- ##" 1926 echo 1927 # The following way of writing the cache mishandles newlines in values, 1928 ( 1929 for ac_var in `(set) 2>&1 | sed -n '\''s/^$[a-zA-Z_][a-zA-Z0-9_]*$=.*/\1/p'\''`; do 1930 eval ac_val=\$$ac_var 1931 case $ac_val in #( 1932 *${as_nl}*) 1933 case $ac_var in #( 1934 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 1935 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 1936 esac 1937 case $ac_var in #( 1938 _ | IFS | as_nl) ;; #( 1939 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 1940 *) { eval $ac_var=; unset $ac_var;} ;; 1941 esac ;; 1942 esac 1943 done 1944 (set) 2>&1 | 1945 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 1946 *${as_nl}ac_space=\ *) 1947 sed -n \ 1948 "s/'\''/'\''\\\\'\'''\''/g; 1949 s/^\$[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\$=\$.*\$/\\1='\''\\2'\''/p" 1950 ;; #( 1951 *) 1952 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 1953 ;; 1954 esac | 1955 sort 1956 ) 1957 echo 1958 1959 printf "%s\n" "## ----------------- ## 1960 ## Output variables. ## 1961 ## ----------------- ##" 1962 echo 1963 for ac_var in $ac_subst_vars 1964 do 1965 eval ac_val=\$$ac_var 1966 case $ac_val in 1967 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1968 esac 1969 printf "%s\n" "$ac_var='\''$ac_val'\''" 1970 done | sort 1971 echo 1972 1973 if test -n "$ac_subst_files"; then 1974 printf "%s\n" "## ------------------- ## 1975 ## File substitutions. ## 1976 ## ------------------- ##" 1977 echo 1978 for ac_var in $ac_subst_files 1979 do 1980 eval ac_val=\$$ac_var 1981 case $ac_val in 1982 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1983 esac 1984 printf "%s\n" "$ac_var='\''$ac_val'\''" 1985 done | sort 1986 echo 1987 fi 1988 1989 if test -s confdefs.h; then 1990 printf "%s\n" "## ----------- ## 1991 ## confdefs.h. ## 1992 ## ----------- ##" 1993 echo 1994 cat confdefs.h 1995 echo 1996 fi 1997 test "$ac_signal" != 0 && 1998 printf "%s\n" "$as_me: caught signal $ac_signal" 1999 printf "%s\n" "$as_me: exit $exit_status" 2000 } >&5 2001 rm -f core *.core core.conftest.* && 2002 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 2003 exit $exit_status 2004 ' 0 2005 for ac_signal in 1 2 13 15; do 2006 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 2007 done 2008 ac_signal=0 2009 2010 # confdefs.h avoids OS command line length limits that DEFS can exceed. 2011 rm -f -r conftest* confdefs.h 2012 2013 printf "%s\n" "/* confdefs.h */" > confdefs.h 2014 2015 # Predefined preprocessor variables. 2016 2017 printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h 2018 2019 printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h 2020 2021 printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h 2022 2023 printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h 2024 2025 printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h 2026 2027 printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h 2028 2029 2030 # Let the site file select an alternate cache file if it wants to. 2031 # Prefer an explicitly selected file to automatically selected ones. 2032 if test -n "$CONFIG_SITE"; then 2033 ac_site_files="$CONFIG_SITE" 2034 elif test "x$prefix" != xNONE; then 2035 ac_site_files="$prefix/share/config.site $prefix/etc/config.site" 2036 else 2037 ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" 2038 fi 2039 2040 for ac_site_file in $ac_site_files 2041 do 2042 case $ac_site_file in #( 2043 */*) : 2044 ;; #( 2045 *) : 2046 ac_site_file=./$ac_site_file ;; 2047 esac 2048 if test -f "$ac_site_file" && test -r "$ac_site_file"; then 2049 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 2050 printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;} 2051 sed 's/^/| /' "$ac_site_file" >&5 2052 . "$ac_site_file" \ 2053 || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2054 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 2055 as_fn_error $? "failed to load site script $ac_site_file 2056 See \`config.log' for more details" "$LINENO" 5; } 2057 fi 2058 done 2059 2060 if test -r "$cache_file"; then 2061 # Some versions of bash will fail to source /dev/null (special files 2062 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 2063 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 2064 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2065 printf "%s\n" "$as_me: loading cache $cache_file" >&6;} 2066 case $cache_file in 2067 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2068 *) . "./$cache_file";; 2069 esac 2070 fi 2071 else 2072 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2073 printf "%s\n" "$as_me: creating cache $cache_file" >&6;} 2074 >$cache_file 2075 fi 2076 2077 as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" 2078 # Test code for whether the C compiler supports C89 (global declarations) 2079 ac_c_conftest_c89_globals=' 2080 /* Does the compiler advertise C89 conformance? 2081 Do not test the value of __STDC__, because some compilers set it to 0 2082 while being otherwise adequately conformant. */ 2083 #if !defined __STDC__ 2084 # error "Compiler does not advertise C89 conformance" 2085 #endif 2086 2087 #include <stddef.h> 2088 #include <stdarg.h> 2089 struct stat; 2090 /* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ 2091 struct buf { int x; }; 2092 struct buf * (*rcsopen) (struct buf *, struct stat *, int); 2093 static char *e (p, i) 2094 char **p; 2095 int i; 2096 { 2097 return p[i]; 2098 } 2099 static char *f (char * (*g) (char **, int), char **p, ...) 2100 { 2101 char *s; 2102 va_list v; 2103 va_start (v,p); 2104 s = g (p, va_arg (v,int)); 2105 va_end (v); 2106 return s; 2107 } 2108 2109 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2110 function prototypes and stuff, but not \xHH hex character constants. 2111 These do not provoke an error unfortunately, instead are silently treated 2112 as an "x". The following induces an error, until -std is added to get 2113 proper ANSI mode. Curiously \x00 != x always comes out true, for an 2114 array size at least. It is necessary to write \x00 == 0 to get something 2115 that is true only with -std. */ 2116 int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; 2117 2118 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2119 inside strings and character constants. */ 2120 #define FOO(x) '\''x'\'' 2121 int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; 2122 2123 int test (int i, double x); 2124 struct s1 {int (*f) (int a);}; 2125 struct s2 {int (*f) (double a);}; 2126 int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), 2127 int, int);' 2128 2129 # Test code for whether the C compiler supports C89 (body of main). 2130 ac_c_conftest_c89_main=' 2131 ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); 2132 ' 2133 2134 # Test code for whether the C compiler supports C99 (global declarations) 2135 ac_c_conftest_c99_globals=' 2136 // Does the compiler advertise C99 conformance? 2137 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L 2138 # error "Compiler does not advertise C99 conformance" 2139 #endif 2140 2141 #include <stdbool.h> 2142 extern int puts (const char *); 2143 extern int printf (const char *, ...); 2144 extern int dprintf (int, const char *, ...); 2145 extern void *malloc (size_t); 2146 2147 // Check varargs macros. These examples are taken from C99 6.10.3.5. 2148 // dprintf is used instead of fprintf to avoid needing to declare 2149 // FILE and stderr. 2150 #define debug(...) dprintf (2, __VA_ARGS__) 2151 #define showlist(...) puts (#__VA_ARGS__) 2152 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 2153 static void 2154 test_varargs_macros (void) 2155 { 2156 int x = 1234; 2157 int y = 5678; 2158 debug ("Flag"); 2159 debug ("X = %d\n", x); 2160 showlist (The first, second, and third items.); 2161 report (x>y, "x is %d but y is %d", x, y); 2162 } 2163 2164 // Check long long types. 2165 #define BIG64 18446744073709551615ull 2166 #define BIG32 4294967295ul 2167 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 2168 #if !BIG_OK 2169 #error "your preprocessor is broken" 2170 #endif 2171 #if BIG_OK 2172 #else 2173 #error "your preprocessor is broken" 2174 #endif 2175 static long long int bignum = -9223372036854775807LL; 2176 static unsigned long long int ubignum = BIG64; 2177 2178 struct incomplete_array 2179 { 2180 int datasize; 2181 double data[]; 2182 }; 2183 2184 struct named_init { 2185 int number; 2186 const wchar_t *name; 2187 double average; 2188 }; 2189 2190 typedef const char *ccp; 2191 2192 static inline int 2193 test_restrict (ccp restrict text) 2194 { 2195 // See if C++-style comments work. 2196 // Iterate through items via the restricted pointer. 2197 // Also check for declarations in for loops. 2198 for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) 2199 continue; 2200 return 0; 2201 } 2202 2203 // Check varargs and va_copy. 2204 static bool 2205 test_varargs (const char *format, ...) 2206 { 2207 va_list args; 2208 va_start (args, format); 2209 va_list args_copy; 2210 va_copy (args_copy, args); 2211 2212 const char *str = ""; 2213 int number = 0; 2214 float fnumber = 0; 2215 2216 while (*format) 2217 { 2218 switch (*format++) 2219 { 2220 case '\''s'\'': // string 2221 str = va_arg (args_copy, const char *); 2222 break; 2223 case '\''d'\'': // int 2224 number = va_arg (args_copy, int); 2225 break; 2226 case '\''f'\'': // float 2227 fnumber = va_arg (args_copy, double); 2228 break; 2229 default: 2230 break; 2231 } 2232 } 2233 va_end (args_copy); 2234 va_end (args); 2235 2236 return *str && number && fnumber; 2237 } 2238 ' 2239 2240 # Test code for whether the C compiler supports C99 (body of main). 2241 ac_c_conftest_c99_main=' 2242 // Check bool. 2243 _Bool success = false; 2244 success |= (argc != 0); 2245 2246 // Check restrict. 2247 if (test_restrict ("String literal") == 0) 2248 success = true; 2249 char *restrict newvar = "Another string"; 2250 2251 // Check varargs. 2252 success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); 2253 test_varargs_macros (); 2254 2255 // Check flexible array members. 2256 struct incomplete_array *ia = 2257 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 2258 ia->datasize = 10; 2259 for (int i = 0; i < ia->datasize; ++i) 2260 ia->data[i] = i * 1.234; 2261 2262 // Check named initializers. 2263 struct named_init ni = { 2264 .number = 34, 2265 .name = L"Test wide string", 2266 .average = 543.34343, 2267 }; 2268 2269 ni.number = 58; 2270 2271 int dynamic_array[ni.number]; 2272 dynamic_array[0] = argv[0][0]; 2273 dynamic_array[ni.number - 1] = 543; 2274 2275 // work around unused variable warnings 2276 ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' 2277 || dynamic_array[ni.number - 1] != 543); 2278 ' 2279 2280 # Test code for whether the C compiler supports C11 (global declarations) 2281 ac_c_conftest_c11_globals=' 2282 // Does the compiler advertise C11 conformance? 2283 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L 2284 # error "Compiler does not advertise C11 conformance" 2285 #endif 2286 2287 // Check _Alignas. 2288 char _Alignas (double) aligned_as_double; 2289 char _Alignas (0) no_special_alignment; 2290 extern char aligned_as_int; 2291 char _Alignas (0) _Alignas (int) aligned_as_int; 2292 2293 // Check _Alignof. 2294 enum 2295 { 2296 int_alignment = _Alignof (int), 2297 int_array_alignment = _Alignof (int[100]), 2298 char_alignment = _Alignof (char) 2299 }; 2300 _Static_assert (0 < -_Alignof (int), "_Alignof is signed"); 2301 2302 // Check _Noreturn. 2303 int _Noreturn does_not_return (void) { for (;;) continue; } 2304 2305 // Check _Static_assert. 2306 struct test_static_assert 2307 { 2308 int x; 2309 _Static_assert (sizeof (int) <= sizeof (long int), 2310 "_Static_assert does not work in struct"); 2311 long int y; 2312 }; 2313 2314 // Check UTF-8 literals. 2315 #define u8 syntax error! 2316 char const utf8_literal[] = u8"happens to be ASCII" "another string"; 2317 2318 // Check duplicate typedefs. 2319 typedef long *long_ptr; 2320 typedef long int *long_ptr; 2321 typedef long_ptr long_ptr; 2322 2323 // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. 2324 struct anonymous 2325 { 2326 union { 2327 struct { int i; int j; }; 2328 struct { int k; long int l; } w; 2329 }; 2330 int m; 2331 } v1; 2332 ' 2333 2334 # Test code for whether the C compiler supports C11 (body of main). 2335 ac_c_conftest_c11_main=' 2336 _Static_assert ((offsetof (struct anonymous, i) 2337 == offsetof (struct anonymous, w.k)), 2338 "Anonymous union alignment botch"); 2339 v1.i = 2; 2340 v1.w.k = 5; 2341 ok |= v1.i != 5; 2342 ' 2343 2344 # Test code for whether the C compiler supports C11 (complete). 2345 ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} 2346 ${ac_c_conftest_c99_globals} 2347 ${ac_c_conftest_c11_globals} 2348 2349 int 2350 main (int argc, char **argv) 2351 { 2352 int ok = 0; 2353 ${ac_c_conftest_c89_main} 2354 ${ac_c_conftest_c99_main} 2355 ${ac_c_conftest_c11_main} 2356 return ok; 2357 } 2358 " 2359 2360 # Test code for whether the C compiler supports C99 (complete). 2361 ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} 2362 ${ac_c_conftest_c99_globals} 2363 2364 int 2365 main (int argc, char **argv) 2366 { 2367 int ok = 0; 2368 ${ac_c_conftest_c89_main} 2369 ${ac_c_conftest_c99_main} 2370 return ok; 2371 } 2372 " 2373 2374 # Test code for whether the C compiler supports C89 (complete). 2375 ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} 2376 2377 int 2378 main (int argc, char **argv) 2379 { 2380 int ok = 0; 2381 ${ac_c_conftest_c89_main} 2382 return ok; 2383 } 2384 " 2385 2386 as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" 2387 as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" 2388 as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" 2389 as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" 2390 as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" 2391 as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" 2392 as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" 2393 as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" 2394 as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H" 2395 as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H" 2396 2397 # Auxiliary files required by this configure script. 2398 ac_aux_files="missing install-sh config.guess config.sub compile" 2399 2400 # Locations in which to look for auxiliary files. 2401 ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." 2402 2403 # Search for a directory containing all of the required auxiliary files, 2404 # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. 2405 # If we don't find one directory that contains all the files we need, 2406 # we report the set of missing files from the *first* directory in 2407 # $ac_aux_dir_candidates and give up. 2408 ac_missing_aux_files="" 2409 ac_first_candidate=: 2410 printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 2411 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2412 as_found=false 2413 for as_dir in $ac_aux_dir_candidates 2414 do 2415 IFS=$as_save_IFS 2416 case $as_dir in #((( 2417 '') as_dir=./ ;; 2418 */) ;; 2419 *) as_dir=$as_dir/ ;; 2420 esac 2421 as_found=: 2422 2423 printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 2424 ac_aux_dir_found=yes 2425 ac_install_sh= 2426 for ac_aux in $ac_aux_files 2427 do 2428 # As a special case, if "install-sh" is required, that requirement 2429 # can be satisfied by any of "install-sh", "install.sh", or "shtool", 2430 # and $ac_install_sh is set appropriately for whichever one is found. 2431 if test x"$ac_aux" = x"install-sh" 2432 then 2433 if test -f "${as_dir}install-sh"; then 2434 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 2435 ac_install_sh="${as_dir}install-sh -c" 2436 elif test -f "${as_dir}install.sh"; then 2437 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 2438 ac_install_sh="${as_dir}install.sh -c" 2439 elif test -f "${as_dir}shtool"; then 2440 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 2441 ac_install_sh="${as_dir}shtool install -c" 2442 else 2443 ac_aux_dir_found=no 2444 if $ac_first_candidate; then 2445 ac_missing_aux_files="${ac_missing_aux_files} install-sh" 2446 else 2447 break 2448 fi 2449 fi 2450 else 2451 if test -f "${as_dir}${ac_aux}"; then 2452 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 2453 else 2454 ac_aux_dir_found=no 2455 if $ac_first_candidate; then 2456 ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" 2457 else 2458 break 2459 fi 2460 fi 2461 fi 2462 done 2463 if test "$ac_aux_dir_found" = yes; then 2464 ac_aux_dir="$as_dir" 2465 break 2466 fi 2467 ac_first_candidate=false 2468 2469 as_found=false 2470 done 2471 IFS=$as_save_IFS 2472 if $as_found 2473 then : 2474 2475 else $as_nop 2476 as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 2477 fi 2478 2479 2480 # These three variables are undocumented and unsupported, 2481 # and are intended to be withdrawn in a future Autoconf release. 2482 # They can cause serious problems if a builder's source tree is in a directory 2483 # whose full name contains unusual characters. 2484 if test -f "${ac_aux_dir}config.guess"; then 2485 ac_config_guess="$SHELL ${ac_aux_dir}config.guess" 2486 fi 2487 if test -f "${ac_aux_dir}config.sub"; then 2488 ac_config_sub="$SHELL ${ac_aux_dir}config.sub" 2489 fi 2490 if test -f "$ac_aux_dir/configure"; then 2491 ac_configure="$SHELL ${ac_aux_dir}configure" 2492 fi 2493 2494 # Check that the precious variables saved in the cache have kept the same 2495 # value. 2496 ac_cache_corrupted=false 2497 for ac_var in $ac_precious_vars; do 2498 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2499 eval ac_new_set=\$ac_env_${ac_var}_set 2500 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2501 eval ac_new_val=\$ac_env_${ac_var}_value 2502 case $ac_old_set,$ac_new_set in 2503 set,) 2504 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 2505 printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 2506 ac_cache_corrupted=: ;; 2507 ,set) 2508 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 2509 printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 2510 ac_cache_corrupted=: ;; 2511 ,);; 2512 *) 2513 if test "x$ac_old_val" != "x$ac_new_val"; then 2514 # differences in whitespace do not lead to failure. 2515 ac_old_val_w=`echo x $ac_old_val` 2516 ac_new_val_w=`echo x $ac_new_val` 2517 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2518 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 2519 printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 2520 ac_cache_corrupted=: 2521 else 2522 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 2523 printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} 2524 eval $ac_var=\$ac_old_val 2525 fi 2526 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 2527 printf "%s\n" "$as_me: former value: \`$ac_old_val'" >&2;} 2528 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 2529 printf "%s\n" "$as_me: current value: \`$ac_new_val'" >&2;} 2530 fi;; 2531 esac 2532 # Pass precious variables to config.status. 2533 if test "$ac_new_set" = set; then 2534 case $ac_new_val in 2535 *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2536 *) ac_arg=$ac_var=$ac_new_val ;; 2537 esac 2538 case " $ac_configure_args " in 2539 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2540 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2541 esac 2542 fi 2543 done 2544 if $ac_cache_corrupted; then 2545 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2546 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 2547 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2548 printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;} 2549 as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file' 2550 and start over" "$LINENO" 5 2551 fi 2552 ## -------------------- ## 2553 ## Main body of script. ## 2554 ## -------------------- ## 2555 2556 ac_ext=c 2557 ac_cpp='$CPP $CPPFLAGS' 2558 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2559 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2560 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2561 2562 2563 2564 2565 2566 2567 2568 2569 2570 2571 2572 2573 2574 # Expand $ac_aux_dir to an absolute path. 2575 am_aux_dir=`cd "$ac_aux_dir" && pwd` 2576 2577 ac_ext=c 2578 ac_cpp='$CPP $CPPFLAGS' 2579 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2580 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2581 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2582 if test -n "$ac_tool_prefix"; then 2583 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2584 set dummy ${ac_tool_prefix}gcc; ac_word=$2 2585 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2586 printf %s "checking for $ac_word... " >&6; } 2587 if test ${ac_cv_prog_CC+y} 2588 then : 2589 printf %s "(cached) " >&6 2590 else $as_nop 2591 if test -n "$CC"; then 2592 ac_cv_prog_CC="$CC" # Let the user override the test. 2593 else 2594 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2595 for as_dir in $PATH 2596 do 2597 IFS=$as_save_IFS 2598 case $as_dir in #((( 2599 '') as_dir=./ ;; 2600 */) ;; 2601 *) as_dir=$as_dir/ ;; 2602 esac 2603 for ac_exec_ext in '' $ac_executable_extensions; do 2604 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2605 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2606 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2607 break 2 2608 fi 2609 done 2610 done 2611 IFS=$as_save_IFS 2612 2613 fi 2614 fi 2615 CC=$ac_cv_prog_CC 2616 if test -n "$CC"; then 2617 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2618 printf "%s\n" "$CC" >&6; } 2619 else 2620 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2621 printf "%s\n" "no" >&6; } 2622 fi 2623 2624 2625 fi 2626 if test -z "$ac_cv_prog_CC"; then 2627 ac_ct_CC=$CC 2628 # Extract the first word of "gcc", so it can be a program name with args. 2629 set dummy gcc; ac_word=$2 2630 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2631 printf %s "checking for $ac_word... " >&6; } 2632 if test ${ac_cv_prog_ac_ct_CC+y} 2633 then : 2634 printf %s "(cached) " >&6 2635 else $as_nop 2636 if test -n "$ac_ct_CC"; then 2637 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2638 else 2639 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2640 for as_dir in $PATH 2641 do 2642 IFS=$as_save_IFS 2643 case $as_dir in #((( 2644 '') as_dir=./ ;; 2645 */) ;; 2646 *) as_dir=$as_dir/ ;; 2647 esac 2648 for ac_exec_ext in '' $ac_executable_extensions; do 2649 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2650 ac_cv_prog_ac_ct_CC="gcc" 2651 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2652 break 2 2653 fi 2654 done 2655 done 2656 IFS=$as_save_IFS 2657 2658 fi 2659 fi 2660 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2661 if test -n "$ac_ct_CC"; then 2662 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2663 printf "%s\n" "$ac_ct_CC" >&6; } 2664 else 2665 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2666 printf "%s\n" "no" >&6; } 2667 fi 2668 2669 if test "x$ac_ct_CC" = x; then 2670 CC="" 2671 else 2672 case $cross_compiling:$ac_tool_warned in 2673 yes:) 2674 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2675 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2676 ac_tool_warned=yes ;; 2677 esac 2678 CC=$ac_ct_CC 2679 fi 2680 else 2681 CC="$ac_cv_prog_CC" 2682 fi 2683 2684 if test -z "$CC"; then 2685 if test -n "$ac_tool_prefix"; then 2686 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2687 set dummy ${ac_tool_prefix}cc; ac_word=$2 2688 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2689 printf %s "checking for $ac_word... " >&6; } 2690 if test ${ac_cv_prog_CC+y} 2691 then : 2692 printf %s "(cached) " >&6 2693 else $as_nop 2694 if test -n "$CC"; then 2695 ac_cv_prog_CC="$CC" # Let the user override the test. 2696 else 2697 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2698 for as_dir in $PATH 2699 do 2700 IFS=$as_save_IFS 2701 case $as_dir in #((( 2702 '') as_dir=./ ;; 2703 */) ;; 2704 *) as_dir=$as_dir/ ;; 2705 esac 2706 for ac_exec_ext in '' $ac_executable_extensions; do 2707 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2708 ac_cv_prog_CC="${ac_tool_prefix}cc" 2709 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2710 break 2 2711 fi 2712 done 2713 done 2714 IFS=$as_save_IFS 2715 2716 fi 2717 fi 2718 CC=$ac_cv_prog_CC 2719 if test -n "$CC"; then 2720 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2721 printf "%s\n" "$CC" >&6; } 2722 else 2723 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2724 printf "%s\n" "no" >&6; } 2725 fi 2726 2727 2728 fi 2729 fi 2730 if test -z "$CC"; then 2731 # Extract the first word of "cc", so it can be a program name with args. 2732 set dummy cc; ac_word=$2 2733 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2734 printf %s "checking for $ac_word... " >&6; } 2735 if test ${ac_cv_prog_CC+y} 2736 then : 2737 printf %s "(cached) " >&6 2738 else $as_nop 2739 if test -n "$CC"; then 2740 ac_cv_prog_CC="$CC" # Let the user override the test. 2741 else 2742 ac_prog_rejected=no 2743 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2744 for as_dir in $PATH 2745 do 2746 IFS=$as_save_IFS 2747 case $as_dir in #((( 2748 '') as_dir=./ ;; 2749 */) ;; 2750 *) as_dir=$as_dir/ ;; 2751 esac 2752 for ac_exec_ext in '' $ac_executable_extensions; do 2753 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2754 if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2755 ac_prog_rejected=yes 2756 continue 2757 fi 2758 ac_cv_prog_CC="cc" 2759 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2760 break 2 2761 fi 2762 done 2763 done 2764 IFS=$as_save_IFS 2765 2766 if test $ac_prog_rejected = yes; then 2767 # We found a bogon in the path, so make sure we never use it. 2768 set dummy $ac_cv_prog_CC 2769 shift 2770 if test $# != 0; then 2771 # We chose a different compiler from the bogus one. 2772 # However, it has the same basename, so the bogon will be chosen 2773 # first if we set CC to just the basename; use the full file name. 2774 shift 2775 ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" 2776 fi 2777 fi 2778 fi 2779 fi 2780 CC=$ac_cv_prog_CC 2781 if test -n "$CC"; then 2782 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2783 printf "%s\n" "$CC" >&6; } 2784 else 2785 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2786 printf "%s\n" "no" >&6; } 2787 fi 2788 2789 2790 fi 2791 if test -z "$CC"; then 2792 if test -n "$ac_tool_prefix"; then 2793 for ac_prog in cl.exe 2794 do 2795 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2796 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2797 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2798 printf %s "checking for $ac_word... " >&6; } 2799 if test ${ac_cv_prog_CC+y} 2800 then : 2801 printf %s "(cached) " >&6 2802 else $as_nop 2803 if test -n "$CC"; then 2804 ac_cv_prog_CC="$CC" # Let the user override the test. 2805 else 2806 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2807 for as_dir in $PATH 2808 do 2809 IFS=$as_save_IFS 2810 case $as_dir in #((( 2811 '') as_dir=./ ;; 2812 */) ;; 2813 *) as_dir=$as_dir/ ;; 2814 esac 2815 for ac_exec_ext in '' $ac_executable_extensions; do 2816 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2817 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2818 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2819 break 2 2820 fi 2821 done 2822 done 2823 IFS=$as_save_IFS 2824 2825 fi 2826 fi 2827 CC=$ac_cv_prog_CC 2828 if test -n "$CC"; then 2829 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2830 printf "%s\n" "$CC" >&6; } 2831 else 2832 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2833 printf "%s\n" "no" >&6; } 2834 fi 2835 2836 2837 test -n "$CC" && break 2838 done 2839 fi 2840 if test -z "$CC"; then 2841 ac_ct_CC=$CC 2842 for ac_prog in cl.exe 2843 do 2844 # Extract the first word of "$ac_prog", so it can be a program name with args. 2845 set dummy $ac_prog; ac_word=$2 2846 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2847 printf %s "checking for $ac_word... " >&6; } 2848 if test ${ac_cv_prog_ac_ct_CC+y} 2849 then : 2850 printf %s "(cached) " >&6 2851 else $as_nop 2852 if test -n "$ac_ct_CC"; then 2853 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2854 else 2855 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2856 for as_dir in $PATH 2857 do 2858 IFS=$as_save_IFS 2859 case $as_dir in #((( 2860 '') as_dir=./ ;; 2861 */) ;; 2862 *) as_dir=$as_dir/ ;; 2863 esac 2864 for ac_exec_ext in '' $ac_executable_extensions; do 2865 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2866 ac_cv_prog_ac_ct_CC="$ac_prog" 2867 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2868 break 2 2869 fi 2870 done 2871 done 2872 IFS=$as_save_IFS 2873 2874 fi 2875 fi 2876 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2877 if test -n "$ac_ct_CC"; then 2878 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2879 printf "%s\n" "$ac_ct_CC" >&6; } 2880 else 2881 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2882 printf "%s\n" "no" >&6; } 2883 fi 2884 2885 2886 test -n "$ac_ct_CC" && break 2887 done 2888 2889 if test "x$ac_ct_CC" = x; then 2890 CC="" 2891 else 2892 case $cross_compiling:$ac_tool_warned in 2893 yes:) 2894 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2895 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2896 ac_tool_warned=yes ;; 2897 esac 2898 CC=$ac_ct_CC 2899 fi 2900 fi 2901 2902 fi 2903 if test -z "$CC"; then 2904 if test -n "$ac_tool_prefix"; then 2905 # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. 2906 set dummy ${ac_tool_prefix}clang; ac_word=$2 2907 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2908 printf %s "checking for $ac_word... " >&6; } 2909 if test ${ac_cv_prog_CC+y} 2910 then : 2911 printf %s "(cached) " >&6 2912 else $as_nop 2913 if test -n "$CC"; then 2914 ac_cv_prog_CC="$CC" # Let the user override the test. 2915 else 2916 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2917 for as_dir in $PATH 2918 do 2919 IFS=$as_save_IFS 2920 case $as_dir in #((( 2921 '') as_dir=./ ;; 2922 */) ;; 2923 *) as_dir=$as_dir/ ;; 2924 esac 2925 for ac_exec_ext in '' $ac_executable_extensions; do 2926 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2927 ac_cv_prog_CC="${ac_tool_prefix}clang" 2928 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2929 break 2 2930 fi 2931 done 2932 done 2933 IFS=$as_save_IFS 2934 2935 fi 2936 fi 2937 CC=$ac_cv_prog_CC 2938 if test -n "$CC"; then 2939 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2940 printf "%s\n" "$CC" >&6; } 2941 else 2942 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2943 printf "%s\n" "no" >&6; } 2944 fi 2945 2946 2947 fi 2948 if test -z "$ac_cv_prog_CC"; then 2949 ac_ct_CC=$CC 2950 # Extract the first word of "clang", so it can be a program name with args. 2951 set dummy clang; ac_word=$2 2952 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2953 printf %s "checking for $ac_word... " >&6; } 2954 if test ${ac_cv_prog_ac_ct_CC+y} 2955 then : 2956 printf %s "(cached) " >&6 2957 else $as_nop 2958 if test -n "$ac_ct_CC"; then 2959 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2960 else 2961 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2962 for as_dir in $PATH 2963 do 2964 IFS=$as_save_IFS 2965 case $as_dir in #((( 2966 '') as_dir=./ ;; 2967 */) ;; 2968 *) as_dir=$as_dir/ ;; 2969 esac 2970 for ac_exec_ext in '' $ac_executable_extensions; do 2971 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2972 ac_cv_prog_ac_ct_CC="clang" 2973 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2974 break 2 2975 fi 2976 done 2977 done 2978 IFS=$as_save_IFS 2979 2980 fi 2981 fi 2982 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2983 if test -n "$ac_ct_CC"; then 2984 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2985 printf "%s\n" "$ac_ct_CC" >&6; } 2986 else 2987 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2988 printf "%s\n" "no" >&6; } 2989 fi 2990 2991 if test "x$ac_ct_CC" = x; then 2992 CC="" 2993 else 2994 case $cross_compiling:$ac_tool_warned in 2995 yes:) 2996 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2997 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2998 ac_tool_warned=yes ;; 2999 esac 3000 CC=$ac_ct_CC 3001 fi 3002 else 3003 CC="$ac_cv_prog_CC" 3004 fi 3005 3006 fi 3007 3008 3009 test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3010 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3011 as_fn_error $? "no acceptable C compiler found in \$PATH 3012 See \`config.log' for more details" "$LINENO" 5; } 3013 3014 # Provide some information about the compiler. 3015 printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3016 set X $ac_compile 3017 ac_compiler=$2 3018 for ac_option in --version -v -V -qversion -version; do 3019 { { ac_try="$ac_compiler $ac_option >&5" 3020 case "(($ac_try" in 3021 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3022 *) ac_try_echo=$ac_try;; 3023 esac 3024 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3025 printf "%s\n" "$ac_try_echo"; } >&5 3026 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3027 ac_status=$? 3028 if test -s conftest.err; then 3029 sed '10a\ 3030 ... rest of stderr output deleted ... 3031 10q' conftest.err >conftest.er1 3032 cat conftest.er1 >&5 3033 fi 3034 rm -f conftest.er1 conftest.err 3035 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3036 test $ac_status = 0; } 3037 done 3038 3039 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3040 /* end confdefs.h. */ 3041 3042 int 3043 main (void) 3044 { 3045 3046 ; 3047 return 0; 3048 } 3049 _ACEOF 3050 ac_clean_files_save=$ac_clean_files 3051 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3052 # Try to create an executable without -o first, disregard a.out. 3053 # It will help us diagnose broken compilers, and finding out an intuition 3054 # of exeext. 3055 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3056 printf %s "checking whether the C compiler works... " >&6; } 3057 ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3058 3059 # The possible output files: 3060 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3061 3062 ac_rmfiles= 3063 for ac_file in $ac_files 3064 do 3065 case $ac_file in 3066 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3067 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3068 esac 3069 done 3070 rm -f $ac_rmfiles 3071 3072 if { { ac_try="$ac_link_default" 3073 case "(($ac_try" in 3074 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3075 *) ac_try_echo=$ac_try;; 3076 esac 3077 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3078 printf "%s\n" "$ac_try_echo"; } >&5 3079 (eval "$ac_link_default") 2>&5 3080 ac_status=$? 3081 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3082 test $ac_status = 0; } 3083 then : 3084 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3085 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3086 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3087 # so that the user can short-circuit this test for compilers unknown to 3088 # Autoconf. 3089 for ac_file in $ac_files '' 3090 do 3091 test -f "$ac_file" || continue 3092 case $ac_file in 3093 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3094 ;; 3095 [ab].out ) 3096 # We found the default executable, but exeext='' is most 3097 # certainly right. 3098 break;; 3099 *.* ) 3100 if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; 3101 then :; else 3102 ac_cv_exeext=`expr "$ac_file" : '[^.]*$\..*$'` 3103 fi 3104 # We set ac_cv_exeext here because the later test for it is not 3105 # safe: cross compilers may not add the suffix if given an `-o' 3106 # argument, so we may need to know it at that point already. 3107 # Even if this section looks crufty: it has the advantage of 3108 # actually working. 3109 break;; 3110 * ) 3111 break;; 3112 esac 3113 done 3114 test "$ac_cv_exeext" = no && ac_cv_exeext= 3115 3116 else $as_nop 3117 ac_file='' 3118 fi 3119 if test -z "$ac_file" 3120 then : 3121 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3122 printf "%s\n" "no" >&6; } 3123 printf "%s\n" "$as_me: failed program was:" >&5 3124 sed 's/^/| /' conftest.$ac_ext >&5 3125 3126 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3127 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3128 as_fn_error 77 "C compiler cannot create executables 3129 See \`config.log' for more details" "$LINENO" 5; } 3130 else $as_nop 3131 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3132 printf "%s\n" "yes" >&6; } 3133 fi 3134 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3135 printf %s "checking for C compiler default output file name... " >&6; } 3136 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3137 printf "%s\n" "$ac_file" >&6; } 3138 ac_exeext=$ac_cv_exeext 3139 3140 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3141 ac_clean_files=$ac_clean_files_save 3142 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3143 printf %s "checking for suffix of executables... " >&6; } 3144 if { { ac_try="$ac_link" 3145 case "(($ac_try" in 3146 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3147 *) ac_try_echo=$ac_try;; 3148 esac 3149 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3150 printf "%s\n" "$ac_try_echo"; } >&5 3151 (eval "$ac_link") 2>&5 3152 ac_status=$? 3153 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3154 test $ac_status = 0; } 3155 then : 3156 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3157 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3158 # work properly (i.e., refer to `conftest.exe'), while it won't with 3159 # `rm'. 3160 for ac_file in conftest.exe conftest conftest.*; do 3161 test -f "$ac_file" || continue 3162 case $ac_file in 3163 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3164 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*$\..*$'` 3165 break;; 3166 * ) break;; 3167 esac 3168 done 3169 else $as_nop 3170 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3171 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3172 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3173 See \`config.log' for more details" "$LINENO" 5; } 3174 fi 3175 rm -f conftest conftest$ac_cv_exeext 3176 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3177 printf "%s\n" "$ac_cv_exeext" >&6; } 3178 3179 rm -f conftest.$ac_ext 3180 EXEEXT=$ac_cv_exeext 3181 ac_exeext=$EXEEXT 3182 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3183 /* end confdefs.h. */ 3184 #include <stdio.h> 3185 int 3186 main (void) 3187 { 3188 FILE *f = fopen ("conftest.out", "w"); 3189 return ferror (f) || fclose (f) != 0; 3190 3191 ; 3192 return 0; 3193 } 3194 _ACEOF 3195 ac_clean_files="$ac_clean_files conftest.out" 3196 # Check that the compiler produces executables we can run. If not, either 3197 # the compiler is broken, or we cross compile. 3198 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3199 printf %s "checking whether we are cross compiling... " >&6; } 3200 if test "$cross_compiling" != yes; then 3201 { { ac_try="$ac_link" 3202 case "(($ac_try" in 3203 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3204 *) ac_try_echo=$ac_try;; 3205 esac 3206 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3207 printf "%s\n" "$ac_try_echo"; } >&5 3208 (eval "$ac_link") 2>&5 3209 ac_status=$? 3210 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3211 test $ac_status = 0; } 3212 if { ac_try='./conftest$ac_cv_exeext' 3213 { { case "(($ac_try" in 3214 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3215 *) ac_try_echo=$ac_try;; 3216 esac 3217 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3218 printf "%s\n" "$ac_try_echo"; } >&5 3219 (eval "$ac_try") 2>&5 3220 ac_status=$? 3221 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3222 test $ac_status = 0; }; }; then 3223 cross_compiling=no 3224 else 3225 if test "$cross_compiling" = maybe; then 3226 cross_compiling=yes 3227 else 3228 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3229 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3230 as_fn_error 77 "cannot run C compiled programs. 3231 If you meant to cross compile, use \`--host'. 3232 See \`config.log' for more details" "$LINENO" 5; } 3233 fi 3234 fi 3235 fi 3236 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3237 printf "%s\n" "$cross_compiling" >&6; } 3238 3239 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3240 ac_clean_files=$ac_clean_files_save 3241 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3242 printf %s "checking for suffix of object files... " >&6; } 3243 if test ${ac_cv_objext+y} 3244 then : 3245 printf %s "(cached) " >&6 3246 else $as_nop 3247 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3248 /* end confdefs.h. */ 3249 3250 int 3251 main (void) 3252 { 3253 3254 ; 3255 return 0; 3256 } 3257 _ACEOF 3258 rm -f conftest.o conftest.obj 3259 if { { ac_try="$ac_compile" 3260 case "(($ac_try" in 3261 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3262 *) ac_try_echo=$ac_try;; 3263 esac 3264 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3265 printf "%s\n" "$ac_try_echo"; } >&5 3266 (eval "$ac_compile") 2>&5 3267 ac_status=$? 3268 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3269 test $ac_status = 0; } 3270 then : 3271 for ac_file in conftest.o conftest.obj conftest.*; do 3272 test -f "$ac_file" || continue; 3273 case $ac_file in 3274 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3275 *) ac_cv_objext=`expr "$ac_file" : '.*\.$.*$'` 3276 break;; 3277 esac 3278 done 3279 else $as_nop 3280 printf "%s\n" "$as_me: failed program was:" >&5 3281 sed 's/^/| /' conftest.$ac_ext >&5 3282 3283 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3284 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3285 as_fn_error $? "cannot compute suffix of object files: cannot compile 3286 See \`config.log' for more details" "$LINENO" 5; } 3287 fi 3288 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3289 fi 3290 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3291 printf "%s\n" "$ac_cv_objext" >&6; } 3292 OBJEXT=$ac_cv_objext 3293 ac_objext=$OBJEXT 3294 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 3295 printf %s "checking whether the compiler supports GNU C... " >&6; } 3296 if test ${ac_cv_c_compiler_gnu+y} 3297 then : 3298 printf %s "(cached) " >&6 3299 else $as_nop 3300 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3301 /* end confdefs.h. */ 3302 3303 int 3304 main (void) 3305 { 3306 #ifndef __GNUC__ 3307 choke me 3308 #endif 3309 3310 ; 3311 return 0; 3312 } 3313 _ACEOF 3314 if ac_fn_c_try_compile "$LINENO" 3315 then : 3316 ac_compiler_gnu=yes 3317 else $as_nop 3318 ac_compiler_gnu=no 3319 fi 3320 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3321 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3322 3323 fi 3324 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3325 printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } 3326 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3327 3328 if test $ac_compiler_gnu = yes; then 3329 GCC=yes 3330 else 3331 GCC= 3332 fi 3333 ac_test_CFLAGS=${CFLAGS+y} 3334 ac_save_CFLAGS=$CFLAGS 3335 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3336 printf %s "checking whether $CC accepts -g... " >&6; } 3337 if test ${ac_cv_prog_cc_g+y} 3338 then : 3339 printf %s "(cached) " >&6 3340 else $as_nop 3341 ac_save_c_werror_flag=$ac_c_werror_flag 3342 ac_c_werror_flag=yes 3343 ac_cv_prog_cc_g=no 3344 CFLAGS="-g" 3345 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3346 /* end confdefs.h. */ 3347 3348 int 3349 main (void) 3350 { 3351 3352 ; 3353 return 0; 3354 } 3355 _ACEOF 3356 if ac_fn_c_try_compile "$LINENO" 3357 then : 3358 ac_cv_prog_cc_g=yes 3359 else $as_nop 3360 CFLAGS="" 3361 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3362 /* end confdefs.h. */ 3363 3364 int 3365 main (void) 3366 { 3367 3368 ; 3369 return 0; 3370 } 3371 _ACEOF 3372 if ac_fn_c_try_compile "$LINENO" 3373 then : 3374 3375 else $as_nop 3376 ac_c_werror_flag=$ac_save_c_werror_flag 3377 CFLAGS="-g" 3378 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3379 /* end confdefs.h. */ 3380 3381 int 3382 main (void) 3383 { 3384 3385 ; 3386 return 0; 3387 } 3388 _ACEOF 3389 if ac_fn_c_try_compile "$LINENO" 3390 then : 3391 ac_cv_prog_cc_g=yes 3392 fi 3393 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3394 fi 3395 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3396 fi 3397 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3398 ac_c_werror_flag=$ac_save_c_werror_flag 3399 fi 3400 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3401 printf "%s\n" "$ac_cv_prog_cc_g" >&6; } 3402 if test $ac_test_CFLAGS; then 3403 CFLAGS=$ac_save_CFLAGS 3404 elif test $ac_cv_prog_cc_g = yes; then 3405 if test "$GCC" = yes; then 3406 CFLAGS="-g -O2" 3407 else 3408 CFLAGS="-g" 3409 fi 3410 else 3411 if test "$GCC" = yes; then 3412 CFLAGS="-O2" 3413 else 3414 CFLAGS= 3415 fi 3416 fi 3417 ac_prog_cc_stdc=no 3418 if test x$ac_prog_cc_stdc = xno 3419 then : 3420 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 3421 printf %s "checking for $CC option to enable C11 features... " >&6; } 3422 if test ${ac_cv_prog_cc_c11+y} 3423 then : 3424 printf %s "(cached) " >&6 3425 else $as_nop 3426 ac_cv_prog_cc_c11=no 3427 ac_save_CC=$CC 3428 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3429 /* end confdefs.h. */ 3430 $ac_c_conftest_c11_program 3431 _ACEOF 3432 for ac_arg in '' -std=gnu11 3433 do 3434 CC="$ac_save_CC $ac_arg" 3435 if ac_fn_c_try_compile "$LINENO" 3436 then : 3437 ac_cv_prog_cc_c11=$ac_arg 3438 fi 3439 rm -f core conftest.err conftest.$ac_objext conftest.beam 3440 test "x$ac_cv_prog_cc_c11" != "xno" && break 3441 done 3442 rm -f conftest.$ac_ext 3443 CC=$ac_save_CC 3444 fi 3445 3446 if test "x$ac_cv_prog_cc_c11" = xno 3447 then : 3448 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3449 printf "%s\n" "unsupported" >&6; } 3450 else $as_nop 3451 if test "x$ac_cv_prog_cc_c11" = x 3452 then : 3453 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3454 printf "%s\n" "none needed" >&6; } 3455 else $as_nop 3456 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 3457 printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } 3458 CC="$CC $ac_cv_prog_cc_c11" 3459 fi 3460 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 3461 ac_prog_cc_stdc=c11 3462 fi 3463 fi 3464 if test x$ac_prog_cc_stdc = xno 3465 then : 3466 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 3467 printf %s "checking for $CC option to enable C99 features... " >&6; } 3468 if test ${ac_cv_prog_cc_c99+y} 3469 then : 3470 printf %s "(cached) " >&6 3471 else $as_nop 3472 ac_cv_prog_cc_c99=no 3473 ac_save_CC=$CC 3474 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3475 /* end confdefs.h. */ 3476 $ac_c_conftest_c99_program 3477 _ACEOF 3478 for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= 3479 do 3480 CC="$ac_save_CC $ac_arg" 3481 if ac_fn_c_try_compile "$LINENO" 3482 then : 3483 ac_cv_prog_cc_c99=$ac_arg 3484 fi 3485 rm -f core conftest.err conftest.$ac_objext conftest.beam 3486 test "x$ac_cv_prog_cc_c99" != "xno" && break 3487 done 3488 rm -f conftest.$ac_ext 3489 CC=$ac_save_CC 3490 fi 3491 3492 if test "x$ac_cv_prog_cc_c99" = xno 3493 then : 3494 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3495 printf "%s\n" "unsupported" >&6; } 3496 else $as_nop 3497 if test "x$ac_cv_prog_cc_c99" = x 3498 then : 3499 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3500 printf "%s\n" "none needed" >&6; } 3501 else $as_nop 3502 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3503 printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } 3504 CC="$CC $ac_cv_prog_cc_c99" 3505 fi 3506 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 3507 ac_prog_cc_stdc=c99 3508 fi 3509 fi 3510 if test x$ac_prog_cc_stdc = xno 3511 then : 3512 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 3513 printf %s "checking for $CC option to enable C89 features... " >&6; } 3514 if test ${ac_cv_prog_cc_c89+y} 3515 then : 3516 printf %s "(cached) " >&6 3517 else $as_nop 3518 ac_cv_prog_cc_c89=no 3519 ac_save_CC=$CC 3520 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3521 /* end confdefs.h. */ 3522 $ac_c_conftest_c89_program 3523 _ACEOF 3524 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3525 do 3526 CC="$ac_save_CC $ac_arg" 3527 if ac_fn_c_try_compile "$LINENO" 3528 then : 3529 ac_cv_prog_cc_c89=$ac_arg 3530 fi 3531 rm -f core conftest.err conftest.$ac_objext conftest.beam 3532 test "x$ac_cv_prog_cc_c89" != "xno" && break 3533 done 3534 rm -f conftest.$ac_ext 3535 CC=$ac_save_CC 3536 fi 3537 3538 if test "x$ac_cv_prog_cc_c89" = xno 3539 then : 3540 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3541 printf "%s\n" "unsupported" >&6; } 3542 else $as_nop 3543 if test "x$ac_cv_prog_cc_c89" = x 3544 then : 3545 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3546 printf "%s\n" "none needed" >&6; } 3547 else $as_nop 3548 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3549 printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } 3550 CC="$CC $ac_cv_prog_cc_c89" 3551 fi 3552 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 3553 ac_prog_cc_stdc=c89 3554 fi 3555 fi 3556 3557 ac_ext=c 3558 ac_cpp='$CPP $CPPFLAGS' 3559 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3560 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3561 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3562 3563 3564 ac_ext=c 3565 ac_cpp='$CPP $CPPFLAGS' 3566 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3567 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3568 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3569 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3570 printf %s "checking whether $CC understands -c and -o together... " >&6; } 3571 if test ${am_cv_prog_cc_c_o+y} 3572 then : 3573 printf %s "(cached) " >&6 3574 else $as_nop 3575 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3576 /* end confdefs.h. */ 3577 3578 int 3579 main (void) 3580 { 3581 3582 ; 3583 return 0; 3584 } 3585 _ACEOF 3586 # Make sure it works both with $CC and with simple cc. 3587 # Following AC_PROG_CC_C_O, we do the test twice because some 3588 # compilers refuse to overwrite an existing .o file with -o, 3589 # though they will create one. 3590 am_cv_prog_cc_c_o=yes 3591 for am_i in 1 2; do 3592 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3593 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3594 ac_status=$? 3595 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3596 (exit $ac_status); } \ 3597 && test -f conftest2.$ac_objext; then 3598 : OK 3599 else 3600 am_cv_prog_cc_c_o=no 3601 break 3602 fi 3603 done 3604 rm -f core conftest* 3605 unset am_i 3606 fi 3607 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3608 printf "%s\n" "$am_cv_prog_cc_c_o" >&6; } 3609 if test "$am_cv_prog_cc_c_o" != yes; then 3610 # Losing compiler, so override with the script. 3611 # FIXME: It is wrong to rewrite CC. 3612 # But if we don't then we get into trouble of one sort or another. 3613 # A longer-term fix would be to have automake use am__CC in this case, 3614 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3615 CC="$am_aux_dir/compile $CC" 3616 fi 3617 ac_ext=c 3618 ac_cpp='$CPP $CPPFLAGS' 3619 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3620 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3621 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3622 3623 3624 3625 ac_header= ac_cache= 3626 for ac_item in $ac_header_c_list 3627 do 3628 if test $ac_cache; then 3629 ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" 3630 if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then 3631 printf "%s\n" "#define $ac_item 1" >> confdefs.h 3632 fi 3633 ac_header= ac_cache= 3634 elif test $ac_header; then 3635 ac_cache=$ac_item 3636 else 3637 ac_header=$ac_item 3638 fi 3639 done 3640 3641 3642 3643 3644 3645 3646 3647 3648 if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes 3649 then : 3650 3651 printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h 3652 3653 fi 3654 3655 3656 3657 3658 3659 3660 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 3661 printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; } 3662 if test ${ac_cv_safe_to_define___extensions__+y} 3663 then : 3664 printf %s "(cached) " >&6 3665 else $as_nop 3666 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3667 /* end confdefs.h. */ 3668 3669 # define __EXTENSIONS__ 1 3670 $ac_includes_default 3671 int 3672 main (void) 3673 { 3674 3675 ; 3676 return 0; 3677 } 3678 _ACEOF 3679 if ac_fn_c_try_compile "$LINENO" 3680 then : 3681 ac_cv_safe_to_define___extensions__=yes 3682 else $as_nop 3683 ac_cv_safe_to_define___extensions__=no 3684 fi 3685 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3686 fi 3687 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 3688 printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; } 3689 3690 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5 3691 printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; } 3692 if test ${ac_cv_should_define__xopen_source+y} 3693 then : 3694 printf %s "(cached) " >&6 3695 else $as_nop 3696 ac_cv_should_define__xopen_source=no 3697 if test $ac_cv_header_wchar_h = yes 3698 then : 3699 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3700 /* end confdefs.h. */ 3701 3702 #include <wchar.h> 3703 mbstate_t x; 3704 int 3705 main (void) 3706 { 3707 3708 ; 3709 return 0; 3710 } 3711 _ACEOF 3712 if ac_fn_c_try_compile "$LINENO" 3713 then : 3714 3715 else $as_nop 3716 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3717 /* end confdefs.h. */ 3718 3719 #define _XOPEN_SOURCE 500 3720 #include <wchar.h> 3721 mbstate_t x; 3722 int 3723 main (void) 3724 { 3725 3726 ; 3727 return 0; 3728 } 3729 _ACEOF 3730 if ac_fn_c_try_compile "$LINENO" 3731 then : 3732 ac_cv_should_define__xopen_source=yes 3733 fi 3734 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3735 fi 3736 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3737 fi 3738 fi 3739 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5 3740 printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; } 3741 3742 printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h 3743 3744 printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h 3745 3746 printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h 3747 3748 printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h 3749 3750 printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h 3751 3752 printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h 3753 3754 printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h 3755 3756 printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h 3757 3758 printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h 3759 3760 printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h 3761 3762 printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h 3763 3764 printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h 3765 3766 printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h 3767 3768 printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h 3769 3770 printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h 3771 3772 if test $ac_cv_header_minix_config_h = yes 3773 then : 3774 MINIX=yes 3775 printf "%s\n" "#define _MINIX 1" >>confdefs.h 3776 3777 printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h 3778 3779 printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h 3780 3781 else $as_nop 3782 MINIX= 3783 fi 3784 if test $ac_cv_safe_to_define___extensions__ = yes 3785 then : 3786 printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h 3787 3788 fi 3789 if test $ac_cv_should_define__xopen_source = yes 3790 then : 3791 printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h 3792 3793 fi 3794 3795 3796 3797 # Check whether --enable-ipv4 was given. 3798 if test ${enable_ipv4+y} 3799 then : 3800 enableval=$enable_ipv4; 3801 fi 3802 3803 if test "x$enable_ipv4" != "xno"; then 3804 IPV4_TRUE= 3805 IPV4_FALSE='#' 3806 else 3807 IPV4_TRUE='#' 3808 IPV4_FALSE= 3809 fi 3810 3811 if test -z "$IPV4_TRUE"; then : 3812 3813 printf "%s\n" "#define IPV4 1" >>confdefs.h 3814 3815 fi 3816 3817 # Check whether --enable-ipv6 was given. 3818 if test ${enable_ipv6+y} 3819 then : 3820 enableval=$enable_ipv6; 3821 fi 3822 3823 if test "x$enable_ipv6" != "xno" 3824 then : 3825 3826 for ac_header in netinet/icmp6.h 3827 do : 3828 ac_fn_c_check_header_compile "$LINENO" "netinet/icmp6.h" "ac_cv_header_netinet_icmp6_h" " 3829 #include <netinet/in.h> 3830 #include <sys/types.h> 3831 3832 " 3833 if test "x$ac_cv_header_netinet_icmp6_h" = xyes 3834 then : 3835 printf "%s\n" "#define HAVE_NETINET_ICMP6_H 1" >>confdefs.h 3836 have_ipv6="yes" 3837 fi 3838 3839 done 3840 3841 fi 3842 if test "x$enable_ipv4" = "xno" -a "x$enable_ipv6" = "xno" 3843 then : 3844 3845 as_fn_error $? "Need to enable IPv4 or IPv6. Can't disable both!)" "$LINENO" 5 3846 3847 fi 3848 if test $ "x$enable_ipv6" = "xyes" -o "x$enable_ipv4" = "xno" $ -a "x$have_ipv6" != "xyes" 3849 then : 3850 3851 as_fn_error $? "IPv6 not supported on this platform (netinet/icmp6.h header not found)" "$LINENO" 5 3852 3853 fi 3854 if test "x$have_ipv6" = "xyes"; then 3855 IPV6_TRUE= 3856 IPV6_FALSE='#' 3857 else 3858 IPV6_TRUE='#' 3859 IPV6_FALSE= 3860 fi 3861 3862 if test -z "$IPV6_TRUE"; then : 3863 3864 printf "%s\n" "#define IPV6 1" >>confdefs.h 3865 3866 fi 3867 3868 # Check whether --enable-timestamp was given. 3869 if test ${enable_timestamp+y} 3870 then : 3871 enableval=$enable_timestamp; 3872 fi 3873 3874 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5 3875 printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; } 3876 if test ${ac_cv_c_undeclared_builtin_options+y} 3877 then : 3878 printf %s "(cached) " >&6 3879 else $as_nop 3880 ac_save_CFLAGS=$CFLAGS 3881 ac_cv_c_undeclared_builtin_options='cannot detect' 3882 for ac_arg in '' -fno-builtin; do 3883 CFLAGS="$ac_save_CFLAGS $ac_arg" 3884 # This test program should *not* compile successfully. 3885 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3886 /* end confdefs.h. */ 3887 3888 int 3889 main (void) 3890 { 3891 (void) strchr; 3892 ; 3893 return 0; 3894 } 3895 _ACEOF 3896 if ac_fn_c_try_compile "$LINENO" 3897 then : 3898 3899 else $as_nop 3900 # This test program should compile successfully. 3901 # No library function is consistently available on 3902 # freestanding implementations, so test against a dummy 3903 # declaration. Include always-available headers on the 3904 # off chance that they somehow elicit warnings. 3905 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3906 /* end confdefs.h. */ 3907 #include <float.h> 3908 #include <limits.h> 3909 #include <stdarg.h> 3910 #include <stddef.h> 3911 extern void ac_decl (int, char *); 3912 3913 int 3914 main (void) 3915 { 3916 (void) ac_decl (0, (char *) 0); 3917 (void) ac_decl; 3918 3919 ; 3920 return 0; 3921 } 3922 _ACEOF 3923 if ac_fn_c_try_compile "$LINENO" 3924 then : 3925 if test x"$ac_arg" = x 3926 then : 3927 ac_cv_c_undeclared_builtin_options='none needed' 3928 else $as_nop 3929 ac_cv_c_undeclared_builtin_options=$ac_arg 3930 fi 3931 break 3932 fi 3933 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3934 fi 3935 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3936 done 3937 CFLAGS=$ac_save_CFLAGS 3938 3939 fi 3940 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5 3941 printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; } 3942 case $ac_cv_c_undeclared_builtin_options in #( 3943 'cannot detect') : 3944 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3945 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3946 as_fn_error $? "cannot make $CC report undeclared builtins 3947 See \`config.log' for more details" "$LINENO" 5; } ;; #( 3948 'none needed') : 3949 ac_c_undeclared_builtin_options='' ;; #( 3950 *) : 3951 ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; 3952 esac 3953 3954 if test "x$enable_timestamp" != "xno" 3955 then : 3956 3957 ac_fn_check_decl "$LINENO" "SO_TIMESTAMPNS" "ac_cv_have_decl_SO_TIMESTAMPNS" "#include <sys/types.h> 3958 #include <sys/socket.h> 3959 " "$ac_c_undeclared_builtin_options" "CFLAGS" 3960 if test "x$ac_cv_have_decl_SO_TIMESTAMPNS" = xyes 3961 then : 3962 3963 printf "%s\n" "#define HAVE_SO_TIMESTAMPNS 1" >>confdefs.h 3964 3965 else $as_nop 3966 have_so_timestamp="no" 3967 fi 3968 3969 fi 3970 if test "x$enable_timestamp" = "xyes" -a "x$have_so_timestamp" = "xno" 3971 then : 3972 3973 as_fn_error $? "--enable-timestamp not supported on this platform" "$LINENO" 5 3974 3975 fi 3976 3977 # Check whether --enable-safe-limits was given. 3978 if test ${enable_safe_limits+y} 3979 then : 3980 enableval=$enable_safe_limits; 3981 fi 3982 3983 if test "x$enable_safe_limits" = "xyes" 3984 then : 3985 3986 3987 printf "%s\n" "#define FPING_SAFE_LIMITS 1" >>confdefs.h 3988 3989 fi 3990 3991 3992 3993 # Make sure we can run config.sub. 3994 $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 || 3995 as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5 3996 3997 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 3998 printf %s "checking build system type... " >&6; } 3999 if test ${ac_cv_build+y} 4000 then : 4001 printf %s "(cached) " >&6 4002 else $as_nop 4003 ac_build_alias=$build_alias 4004 test "x$ac_build_alias" = x && 4005 ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"` 4006 test "x$ac_build_alias" = x && 4007 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4008 ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` || 4009 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5 4010 4011 fi 4012 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4013 printf "%s\n" "$ac_cv_build" >&6; } 4014 case $ac_cv_build in 4015 *-*-*) ;; 4016 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4017 esac 4018 build=$ac_cv_build 4019 ac_save_IFS=$IFS; IFS='-' 4020 set x $ac_cv_build 4021 shift 4022 build_cpu=$1 4023 build_vendor=$2 4024 shift; shift 4025 # Remember, the first character of IFS is used to create $*, 4026 # except with old shells: 4027 build_os=$* 4028 IFS=$ac_save_IFS 4029 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4030 4031 4032 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4033 printf %s "checking host system type... " >&6; } 4034 if test ${ac_cv_host+y} 4035 then : 4036 printf %s "(cached) " >&6 4037 else $as_nop 4038 if test "x$host_alias" = x; then 4039 ac_cv_host=$ac_cv_build 4040 else 4041 ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` || 4042 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5 4043 fi 4044 4045 fi 4046 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4047 printf "%s\n" "$ac_cv_host" >&6; } 4048 case $ac_cv_host in 4049 *-*-*) ;; 4050 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4051 esac 4052 host=$ac_cv_host 4053 ac_save_IFS=$IFS; IFS='-' 4054 set x $ac_cv_host 4055 shift 4056 host_cpu=$1 4057 host_vendor=$2 4058 shift; shift 4059 # Remember, the first character of IFS is used to create $*, 4060 # except with old shells: 4061 host_os=$* 4062 IFS=$ac_save_IFS 4063 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4064 4065 4066 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking target system type" >&5 4067 printf %s "checking target system type... " >&6; } 4068 if test ${ac_cv_target+y} 4069 then : 4070 printf %s "(cached) " >&6 4071 else $as_nop 4072 if test "x$target_alias" = x; then 4073 ac_cv_target=$ac_cv_host 4074 else 4075 ac_cv_target=`$SHELL "${ac_aux_dir}config.sub" $target_alias` || 4076 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $target_alias failed" "$LINENO" 5 4077 fi 4078 4079 fi 4080 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5 4081 printf "%s\n" "$ac_cv_target" >&6; } 4082 case $ac_cv_target in 4083 *-*-*) ;; 4084 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;; 4085 esac 4086 target=$ac_cv_target 4087 ac_save_IFS=$IFS; IFS='-' 4088 set x $ac_cv_target 4089 shift 4090 target_cpu=$1 4091 target_vendor=$2 4092 shift; shift 4093 # Remember, the first character of IFS is used to create $*, 4094 # except with old shells: 4095 target_os=$* 4096 IFS=$ac_save_IFS 4097 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac 4098 4099 4100 # The aliases save the names the user supplied, while $host etc. 4101 # will get canonicalized. 4102 test -n "$target_alias" && 4103 test "$program_prefix$program_suffix$program_transform_name" = \ 4104 NONENONEs,x,x, && 4105 program_prefix=${target_alias}- 4106 am__api_version='1.16' 4107 4108 4109 # Find a good install program. We prefer a C program (faster), 4110 # so one script is as good as another. But avoid the broken or 4111 # incompatible versions: 4112 # SysV /etc/install, /usr/sbin/install 4113 # SunOS /usr/etc/install 4114 # IRIX /sbin/install 4115 # AIX /bin/install 4116 # AmigaOS /C/install, which installs bootblocks on floppy discs 4117 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 4118 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 4119 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 4120 # OS/2's system install, which has a completely different semantic 4121 # ./install, which can be erroneously created by make from ./install.sh. 4122 # Reject install programs that cannot install multiple files. 4123 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 4124 printf %s "checking for a BSD-compatible install... " >&6; } 4125 if test -z "$INSTALL"; then 4126 if test ${ac_cv_path_install+y} 4127 then : 4128 printf %s "(cached) " >&6 4129 else $as_nop 4130 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4131 for as_dir in $PATH 4132 do 4133 IFS=$as_save_IFS 4134 case $as_dir in #((( 4135 '') as_dir=./ ;; 4136 */) ;; 4137 *) as_dir=$as_dir/ ;; 4138 esac 4139 # Account for fact that we put trailing slashes in our PATH walk. 4140 case $as_dir in #(( 4141 ./ | /[cC]/* | \ 4142 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 4143 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 4144 /usr/ucb/* ) ;; 4145 *) 4146 # OSF1 and SCO ODT 3.0 have their own names for install. 4147 # Don't use installbsd from OSF since it installs stuff as root 4148 # by default. 4149 for ac_prog in ginstall scoinst install; do 4150 for ac_exec_ext in '' $ac_executable_extensions; do 4151 if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then 4152 if test $ac_prog = install && 4153 grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 4154 # AIX install. It has an incompatible calling convention. 4155 : 4156 elif test $ac_prog = install && 4157 grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 4158 # program-specific install script used by HP pwplus--don't use. 4159 : 4160 else 4161 rm -rf conftest.one conftest.two conftest.dir 4162 echo one > conftest.one 4163 echo two > conftest.two 4164 mkdir conftest.dir 4165 if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" && 4166 test -s conftest.one && test -s conftest.two && 4167 test -s conftest.dir/conftest.one && 4168 test -s conftest.dir/conftest.two 4169 then 4170 ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c" 4171 break 3 4172 fi 4173 fi 4174 fi 4175 done 4176 done 4177 ;; 4178 esac 4179 4180 done 4181 IFS=$as_save_IFS 4182 4183 rm -rf conftest.one conftest.two conftest.dir 4184 4185 fi 4186 if test ${ac_cv_path_install+y}; then 4187 INSTALL=$ac_cv_path_install 4188 else 4189 # As a last resort, use the slow shell script. Don't cache a 4190 # value for INSTALL within a source directory, because that will 4191 # break other packages using the cache if that directory is 4192 # removed, or if the value is a relative name. 4193 INSTALL=$ac_install_sh 4194 fi 4195 fi 4196 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 4197 printf "%s\n" "$INSTALL" >&6; } 4198 4199 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 4200 # It thinks the first close brace ends the variable substitution. 4201 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 4202 4203 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 4204 4205 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 4206 4207 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 4208 printf %s "checking whether build environment is sane... " >&6; } 4209 # Reject unsafe characters in $srcdir or the absolute working directory 4210 # name. Accept space and tab only in the latter. 4211 am_lf=' 4212 ' 4213 case `pwd` in 4214 *[\\\"\#\$\&\'\`$am_lf]*) 4215 as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; 4216 esac 4217 case $srcdir in 4218 *[\\\"\#\$\&\'\`$am_lf\ \ ]*) 4219 as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; 4220 esac 4221 4222 # Do 'set' in a subshell so we don't clobber the current shell's 4223 # arguments. Must try -L first in case configure is actually a 4224 # symlink; some systems play weird games with the mod time of symlinks 4225 # (eg FreeBSD returns the mod time of the symlink's containing 4226 # directory). 4227 if ( 4228 am_has_slept=no 4229 for am_try in 1 2; do 4230 echo "timestamp, slept: $am_has_slept" > conftest.file 4231 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 4232 if test "$*" = "X"; then 4233 # -L didn't work. 4234 set X `ls -t "$srcdir/configure" conftest.file` 4235 fi 4236 if test "$*" != "X $srcdir/configure conftest.file" \ 4237 && test "$*" != "X conftest.file $srcdir/configure"; then 4238 4239 # If neither matched, then we have a broken ls. This can happen 4240 # if, for instance, CONFIG_SHELL is bash and it inherits a 4241 # broken ls alias from the environment. This has actually 4242 # happened. Such a system could not be considered "sane". 4243 as_fn_error $? "ls -t appears to fail. Make sure there is not a broken 4244 alias in your environment" "$LINENO" 5 4245 fi 4246 if test "$2" = conftest.file || test $am_try -eq 2; then 4247 break 4248 fi 4249 # Just in case. 4250 sleep 1 4251 am_has_slept=yes 4252 done 4253 test "$2" = conftest.file 4254 ) 4255 then 4256 # Ok. 4257 : 4258 else 4259 as_fn_error $? "newly created file is older than distributed files! 4260 Check your system clock" "$LINENO" 5 4261 fi 4262 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4263 printf "%s\n" "yes" >&6; } 4264 # If we didn't sleep, we still need to ensure time stamps of config.status and 4265 # generated files are strictly newer. 4266 am_sleep_pid= 4267 if grep 'slept: no' conftest.file >/dev/null 2>&1; then 4268 ( sleep 1 ) & 4269 am_sleep_pid=$! 4270 fi 4271 4272 rm -f conftest.file 4273 4274 test "$program_prefix" != NONE && 4275 program_transform_name="s&^&$program_prefix&;$program_transform_name" 4276 # Use a double $ so make ignores it. 4277 test "$program_suffix" != NONE && 4278 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 4279 # Double any \ or $. 4280 # By default was `s,x,x', remove it if useless. 4281 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 4282 program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"` 4283 4284 4285 if test x"${MISSING+set}" != xset; then 4286 MISSING="\${SHELL} '$am_aux_dir/missing'" 4287 fi 4288 # Use eval to expand $SHELL 4289 if eval "$MISSING --is-lightweight"; then 4290 am_missing_run="$MISSING " 4291 else 4292 am_missing_run= 4293 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 4294 printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 4295 fi 4296 4297 if test x"${install_sh+set}" != xset; then 4298 case $am_aux_dir in 4299 *\ * | *\ *) 4300 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 4301 *) 4302 install_sh="\${SHELL} $am_aux_dir/install-sh" 4303 esac 4304 fi 4305 4306 # Installed binaries are usually stripped using 'strip' when the user 4307 # run "make install-strip". However 'strip' might not be the right 4308 # tool to use in cross-compilation environments, therefore Automake 4309 # will honor the 'STRIP' environment variable to overrule this program. 4310 if test "$cross_compiling" != no; then 4311 if test -n "$ac_tool_prefix"; then 4312 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 4313 set dummy ${ac_tool_prefix}strip; ac_word=$2 4314 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4315 printf %s "checking for $ac_word... " >&6; } 4316 if test ${ac_cv_prog_STRIP+y} 4317 then : 4318 printf %s "(cached) " >&6 4319 else $as_nop 4320 if test -n "$STRIP"; then 4321 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 4322 else 4323 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4324 for as_dir in $PATH 4325 do 4326 IFS=$as_save_IFS 4327 case $as_dir in #((( 4328 '') as_dir=./ ;; 4329 */) ;; 4330 *) as_dir=$as_dir/ ;; 4331 esac 4332 for ac_exec_ext in '' $ac_executable_extensions; do 4333 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4334 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 4335 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4336 break 2 4337 fi 4338 done 4339 done 4340 IFS=$as_save_IFS 4341 4342 fi 4343 fi 4344 STRIP=$ac_cv_prog_STRIP 4345 if test -n "$STRIP"; then 4346 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 4347 printf "%s\n" "$STRIP" >&6; } 4348 else 4349 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4350 printf "%s\n" "no" >&6; } 4351 fi 4352 4353 4354 fi 4355 if test -z "$ac_cv_prog_STRIP"; then 4356 ac_ct_STRIP=$STRIP 4357 # Extract the first word of "strip", so it can be a program name with args. 4358 set dummy strip; ac_word=$2 4359 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4360 printf %s "checking for $ac_word... " >&6; } 4361 if test ${ac_cv_prog_ac_ct_STRIP+y} 4362 then : 4363 printf %s "(cached) " >&6 4364 else $as_nop 4365 if test -n "$ac_ct_STRIP"; then 4366 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 4367 else 4368 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4369 for as_dir in $PATH 4370 do 4371 IFS=$as_save_IFS 4372 case $as_dir in #((( 4373 '') as_dir=./ ;; 4374 */) ;; 4375 *) as_dir=$as_dir/ ;; 4376 esac 4377 for ac_exec_ext in '' $ac_executable_extensions; do 4378 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4379 ac_cv_prog_ac_ct_STRIP="strip" 4380 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4381 break 2 4382 fi 4383 done 4384 done 4385 IFS=$as_save_IFS 4386 4387 fi 4388 fi 4389 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 4390 if test -n "$ac_ct_STRIP"; then 4391 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 4392 printf "%s\n" "$ac_ct_STRIP" >&6; } 4393 else 4394 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4395 printf "%s\n" "no" >&6; } 4396 fi 4397 4398 if test "x$ac_ct_STRIP" = x; then 4399 STRIP=":" 4400 else 4401 case $cross_compiling:$ac_tool_warned in 4402 yes:) 4403 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4404 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4405 ac_tool_warned=yes ;; 4406 esac 4407 STRIP=$ac_ct_STRIP 4408 fi 4409 else 4410 STRIP="$ac_cv_prog_STRIP" 4411 fi 4412 4413 fi 4414 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 4415 4416 4417 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5 4418 printf %s "checking for a race-free mkdir -p... " >&6; } 4419 if test -z "$MKDIR_P"; then 4420 if test ${ac_cv_path_mkdir+y} 4421 then : 4422 printf %s "(cached) " >&6 4423 else $as_nop 4424 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4425 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 4426 do 4427 IFS=$as_save_IFS 4428 case $as_dir in #((( 4429 '') as_dir=./ ;; 4430 */) ;; 4431 *) as_dir=$as_dir/ ;; 4432 esac 4433 for ac_prog in mkdir gmkdir; do 4434 for ac_exec_ext in '' $ac_executable_extensions; do 4435 as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue 4436 case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #( 4437 'mkdir ('*'coreutils) '* | \ 4438 'BusyBox '* | \ 4439 'mkdir (fileutils) '4.1*) 4440 ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext 4441 break 3;; 4442 esac 4443 done 4444 done 4445 done 4446 IFS=$as_save_IFS 4447 4448 fi 4449 4450 test -d ./--version && rmdir ./--version 4451 if test ${ac_cv_path_mkdir+y}; then 4452 MKDIR_P="$ac_cv_path_mkdir -p" 4453 else 4454 # As a last resort, use the slow shell script. Don't cache a 4455 # value for MKDIR_P within a source directory, because that will 4456 # break other packages using the cache if that directory is 4457 # removed, or if the value is a relative name. 4458 MKDIR_P="$ac_install_sh -d" 4459 fi 4460 fi 4461 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 4462 printf "%s\n" "$MKDIR_P" >&6; } 4463 4464 for ac_prog in gawk mawk nawk awk 4465 do 4466 # Extract the first word of "$ac_prog", so it can be a program name with args. 4467 set dummy $ac_prog; ac_word=$2 4468 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4469 printf %s "checking for $ac_word... " >&6; } 4470 if test ${ac_cv_prog_AWK+y} 4471 then : 4472 printf %s "(cached) " >&6 4473 else $as_nop 4474 if test -n "$AWK"; then 4475 ac_cv_prog_AWK="$AWK" # Let the user override the test. 4476 else 4477 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4478 for as_dir in $PATH 4479 do 4480 IFS=$as_save_IFS 4481 case $as_dir in #((( 4482 '') as_dir=./ ;; 4483 */) ;; 4484 *) as_dir=$as_dir/ ;; 4485 esac 4486 for ac_exec_ext in '' $ac_executable_extensions; do 4487 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4488 ac_cv_prog_AWK="$ac_prog" 4489 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4490 break 2 4491 fi 4492 done 4493 done 4494 IFS=$as_save_IFS 4495 4496 fi 4497 fi 4498 AWK=$ac_cv_prog_AWK 4499 if test -n "$AWK"; then 4500 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 4501 printf "%s\n" "$AWK" >&6; } 4502 else 4503 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4504 printf "%s\n" "no" >&6; } 4505 fi 4506 4507 4508 test -n "$AWK" && break 4509 done 4510 4511 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 4512 printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 4513 set x ${MAKE-make} 4514 ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 4515 if eval test \${ac_cv_prog_make_${ac_make}_set+y} 4516 then : 4517 printf %s "(cached) " >&6 4518 else $as_nop 4519 cat >conftest.make <<\_ACEOF 4520 SHELL = /bin/sh 4521 all: 4522 @echo '@@@%%%=$(MAKE)=@@@%%%' 4523 _ACEOF 4524 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 4525 case `${MAKE-make} -f conftest.make 2>/dev/null` in 4526 *@@@%%%=?*=@@@%%%*) 4527 eval ac_cv_prog_make_${ac_make}_set=yes;; 4528 *) 4529 eval ac_cv_prog_make_${ac_make}_set=no;; 4530 esac 4531 rm -f conftest.make 4532 fi 4533 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 4534 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4535 printf "%s\n" "yes" >&6; } 4536 SET_MAKE= 4537 else 4538 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4539 printf "%s\n" "no" >&6; } 4540 SET_MAKE="MAKE=${MAKE-make}" 4541 fi 4542 4543 rm -rf .tst 2>/dev/null 4544 mkdir .tst 2>/dev/null 4545 if test -d .tst; then 4546 am__leading_dot=. 4547 else 4548 am__leading_dot=_ 4549 fi 4550 rmdir .tst 2>/dev/null 4551 4552 DEPDIR="${am__leading_dot}deps" 4553 4554 ac_config_commands="$ac_config_commands depfiles" 4555 4556 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5 4557 printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; } 4558 cat > confinc.mk << 'END' 4559 am__doit: 4560 @echo this is the am__doit target >confinc.out 4561 .PHONY: am__doit 4562 END 4563 am__include="#" 4564 am__quote= 4565 # BSD make does it like this. 4566 echo '.include "confinc.mk" # ignored' > confmf.BSD 4567 # Other make implementations (GNU, Solaris 10, AIX) do it like this. 4568 echo 'include confinc.mk # ignored' > confmf.GNU 4569 _am_result=no 4570 for s in GNU BSD; do 4571 { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5 4572 (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5 4573 ac_status=$? 4574 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4575 (exit $ac_status); } 4576 case $?:`cat confinc.out 2>/dev/null` in #( 4577 '0:this is the am__doit target') : 4578 case $s in #( 4579 BSD) : 4580 am__include='.include' am__quote='"' ;; #( 4581 *) : 4582 am__include='include' am__quote='' ;; 4583 esac ;; #( 4584 *) : 4585 ;; 4586 esac 4587 if test "$am__include" != "#"; then 4588 _am_result="yes ($s style)" 4589 break 4590 fi 4591 done 4592 rm -f confinc.* confmf.* 4593 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5 4594 printf "%s\n" "${_am_result}" >&6; } 4595 4596 # Check whether --enable-dependency-tracking was given. 4597 if test ${enable_dependency_tracking+y} 4598 then : 4599 enableval=$enable_dependency_tracking; 4600 fi 4601 4602 if test "x$enable_dependency_tracking" != xno; then 4603 am_depcomp="$ac_aux_dir/depcomp" 4604 AMDEPBACKSLASH='\' 4605 am__nodep='_no' 4606 fi 4607 if test "x$enable_dependency_tracking" != xno; then 4608 AMDEP_TRUE= 4609 AMDEP_FALSE='#' 4610 else 4611 AMDEP_TRUE='#' 4612 AMDEP_FALSE= 4613 fi 4614 4615 4616 # Check whether --enable-silent-rules was given. 4617 if test ${enable_silent_rules+y} 4618 then : 4619 enableval=$enable_silent_rules; 4620 fi 4621 4622 case $enable_silent_rules in # ((( 4623 yes) AM_DEFAULT_VERBOSITY=0;; 4624 no) AM_DEFAULT_VERBOSITY=1;; 4625 *) AM_DEFAULT_VERBOSITY=1;; 4626 esac 4627 am_make=${MAKE-make} 4628 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 4629 printf %s "checking whether $am_make supports nested variables... " >&6; } 4630 if test ${am_cv_make_support_nested_variables+y} 4631 then : 4632 printf %s "(cached) " >&6 4633 else $as_nop 4634 if printf "%s\n" 'TRUE=$(BAR$(V)) 4635 BAR0=false 4636 BAR1=true 4637 V=1 4638 am__doit: 4639 @$(TRUE) 4640 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 4641 am_cv_make_support_nested_variables=yes 4642 else 4643 am_cv_make_support_nested_variables=no 4644 fi 4645 fi 4646 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 4647 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } 4648 if test $am_cv_make_support_nested_variables = yes; then 4649 AM_V='$(V)' 4650 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 4651 else 4652 AM_V=$AM_DEFAULT_VERBOSITY 4653 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 4654 fi 4655 AM_BACKSLASH='\' 4656 4657 if test "`cd $srcdir && pwd`" != "`pwd`"; then 4658 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 4659 # is not polluted with repeated "-I." 4660 am__isrc=' -I$(srcdir)' 4661 # test to see if srcdir already configured 4662 if test -f $srcdir/config.status; then 4663 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 4664 fi 4665 fi 4666 4667 # test whether we have cygpath 4668 if test -z "$CYGPATH_W"; then 4669 if (cygpath --version) >/dev/null 2>/dev/null; then 4670 CYGPATH_W='cygpath -w' 4671 else 4672 CYGPATH_W=echo 4673 fi 4674 fi 4675 4676 4677 # Define the identity of the package. 4678 PACKAGE='fping' 4679 VERSION='5.1' 4680 4681 4682 printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h 4683 4684 4685 printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h 4686 4687 # Some tools Automake needs. 4688 4689 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 4690 4691 4692 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 4693 4694 4695 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 4696 4697 4698 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 4699 4700 4701 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 4702 4703 # For better backward compatibility. To be removed once Automake 1.9.x 4704 # dies out for good. For more background, see: 4705 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 4706 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 4707 mkdir_p='$(MKDIR_P)' 4708 4709 # We need awk for the "check" target (and possibly the TAP driver). The 4710 # system "awk" is bad on some platforms. 4711 # Always define AMTAR for backward compatibility. Yes, it's still used 4712 # in the wild :-( We should find a proper way to deprecate it ... 4713 AMTAR='$${TAR-tar}' 4714 4715 4716 # We'll loop over all known methods to create a tar archive until one works. 4717 _am_tools='gnutar pax cpio none' 4718 4719 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 4720 4721 4722 4723 4724 4725 depcc="$CC" am_compiler_list= 4726 4727 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 4728 printf %s "checking dependency style of $depcc... " >&6; } 4729 if test ${am_cv_CC_dependencies_compiler_type+y} 4730 then : 4731 printf %s "(cached) " >&6 4732 else $as_nop 4733 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 4734 # We make a subdir and do the tests there. Otherwise we can end up 4735 # making bogus files that we don't know about and never remove. For 4736 # instance it was reported that on HP-UX the gcc test will end up 4737 # making a dummy file named 'D' -- because '-MD' means "put the output 4738 # in D". 4739 rm -rf conftest.dir 4740 mkdir conftest.dir 4741 # Copy depcomp to subdir because otherwise we won't find it if we're 4742 # using a relative directory. 4743 cp "$am_depcomp" conftest.dir 4744 cd conftest.dir 4745 # We will build objects and dependencies in a subdirectory because 4746 # it helps to detect inapplicable dependency modes. For instance 4747 # both Tru64's cc and ICC support -MD to output dependencies as a 4748 # side effect of compilation, but ICC will put the dependencies in 4749 # the current directory while Tru64 will put them in the object 4750 # directory. 4751 mkdir sub 4752 4753 am_cv_CC_dependencies_compiler_type=none 4754 if test "$am_compiler_list" = ""; then 4755 am_compiler_list=`sed -n 's/^#*$[a-zA-Z0-9]*$)$/\1/p' < ./depcomp` 4756 fi 4757 am__universal=false 4758 case " $depcc " in #( 4759 *\ -arch\ *\ -arch\ *) am__universal=true ;; 4760 esac 4761 4762 for depmode in $am_compiler_list; do 4763 # Setup a source with many dependencies, because some compilers 4764 # like to wrap large dependency lists on column 80 (with \), and 4765 # we should not choose a depcomp mode which is confused by this. 4766 # 4767 # We need to recreate these files for each test, as the compiler may 4768 # overwrite some of them when testing with obscure command lines. 4769 # This happens at least with the AIX C compiler. 4770 : > sub/conftest.c 4771 for i in 1 2 3 4 5 6; do 4772 echo '#include "conftst'$i'.h"' >> sub/conftest.c 4773 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 4774 # Solaris 10 /bin/sh. 4775 echo '/* dummy */' > sub/conftst$i.h 4776 done 4777 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 4778 4779 # We check with '-c' and '-o' for the sake of the "dashmstdout" 4780 # mode. It turns out that the SunPro C++ compiler does not properly 4781 # handle '-M -o', and we need to detect this. Also, some Intel 4782 # versions had trouble with output in subdirs. 4783 am__obj=sub/conftest.${OBJEXT-o} 4784 am__minus_obj="-o $am__obj" 4785 case $depmode in 4786 gcc) 4787 # This depmode causes a compiler race in universal mode. 4788 test "$am__universal" = false || continue 4789 ;; 4790 nosideeffect) 4791 # After this tag, mechanisms are not by side-effect, so they'll 4792 # only be used when explicitly requested. 4793 if test "x$enable_dependency_tracking" = xyes; then 4794 continue 4795 else 4796 break 4797 fi 4798 ;; 4799 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 4800 # This compiler won't grok '-c -o', but also, the minuso test has 4801 # not run yet. These depmodes are late enough in the game, and 4802 # so weak that their functioning should not be impacted. 4803 am__obj=conftest.${OBJEXT-o} 4804 am__minus_obj= 4805 ;; 4806 none) break ;; 4807 esac 4808 if depmode=$depmode \ 4809 source=sub/conftest.c object=$am__obj \ 4810 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 4811 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 4812 >/dev/null 2>conftest.err && 4813 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 4814 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 4815 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 4816 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 4817 # icc doesn't choke on unknown options, it will just issue warnings 4818 # or remarks (even with -Werror). So we grep stderr for any message 4819 # that says an option was ignored or not supported. 4820 # When given -MP, icc 7.0 and 7.1 complain thusly: 4821 # icc: Command line warning: ignoring option '-M'; no argument required 4822 # The diagnosis changed in icc 8.0: 4823 # icc: Command line remark: option '-MP' not supported 4824 if (grep 'ignoring option' conftest.err || 4825 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 4826 am_cv_CC_dependencies_compiler_type=$depmode 4827 break 4828 fi 4829 fi 4830 done 4831 4832 cd .. 4833 rm -rf conftest.dir 4834 else 4835 am_cv_CC_dependencies_compiler_type=none 4836 fi 4837 4838 fi 4839 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 4840 printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; } 4841 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 4842 4843 if 4844 test "x$enable_dependency_tracking" != xno \ 4845 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 4846 am__fastdepCC_TRUE= 4847 am__fastdepCC_FALSE='#' 4848 else 4849 am__fastdepCC_TRUE='#' 4850 am__fastdepCC_FALSE= 4851 fi 4852 4853 4854 # Variables for tags utilities; see am/tags.am 4855 if test -z "$CTAGS"; then 4856 CTAGS=ctags 4857 fi 4858 4859 if test -z "$ETAGS"; then 4860 ETAGS=etags 4861 fi 4862 4863 if test -z "$CSCOPE"; then 4864 CSCOPE=cscope 4865 fi 4866 4867 4868 4869 # POSIX will say in a future version that running "rm -f" with no argument 4870 # is OK; and we want to be able to make that assumption in our Makefile 4871 # recipes. So use an aggressive probe to check that the usage we want is 4872 # actually supported "in the wild" to an acceptable degree. 4873 # See automake bug#10828. 4874 # To make any issue more visible, cause the running configure to be aborted 4875 # by default if the 'rm' program in use doesn't match our expectations; the 4876 # user can still override this though. 4877 if rm -f && rm -fr && rm -rf; then : OK; else 4878 cat >&2 <<'END' 4879 Oops! 4880 4881 Your 'rm' program seems unable to run without file operands specified 4882 on the command line, even when the '-f' option is present. This is contrary 4883 to the behaviour of most rm programs out there, and not conforming with 4884 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 4885 4886 Please tell bug-automake@gnu.org about your system, including the value 4887 of your $PATH and any error possibly output before this message. This 4888 can help us improve future automake versions. 4889 4890 END 4891 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 4892 echo 'Configuration will proceed anyway, since you have set the' >&2 4893 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 4894 echo >&2 4895 else 4896 cat >&2 <<'END' 4897 Aborting the configuration process, to ensure you take notice of the issue. 4898 4899 You can download and install GNU coreutils to get an 'rm' implementation 4900 that behaves properly: <https://www.gnu.org/software/coreutils/>. 4901 4902 If you want to complete the configuration process using your problematic 4903 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 4904 to "yes", and re-run configure. 4905 4906 END 4907 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 4908 fi 4909 fi 4910 4911 4912 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 4913 printf %s "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } 4914 # Check whether --enable-maintainer-mode was given. 4915 if test ${enable_maintainer_mode+y} 4916 then : 4917 enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval 4918 else $as_nop 4919 USE_MAINTAINER_MODE=no 4920 fi 4921 4922 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 4923 printf "%s\n" "$USE_MAINTAINER_MODE" >&6; } 4924 if test $USE_MAINTAINER_MODE = yes; then 4925 MAINTAINER_MODE_TRUE= 4926 MAINTAINER_MODE_FALSE='#' 4927 else 4928 MAINTAINER_MODE_TRUE='#' 4929 MAINTAINER_MODE_FALSE= 4930 fi 4931 4932 MAINT=$MAINTAINER_MODE_TRUE 4933 4934 4935 4936 ac_config_headers="$ac_config_headers config.h" 4937 4938 4939 4940 ac_ext=c 4941 ac_cpp='$CPP $CPPFLAGS' 4942 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4943 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4944 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4945 if test -n "$ac_tool_prefix"; then 4946 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 4947 set dummy ${ac_tool_prefix}gcc; ac_word=$2 4948 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4949 printf %s "checking for $ac_word... " >&6; } 4950 if test ${ac_cv_prog_CC+y} 4951 then : 4952 printf %s "(cached) " >&6 4953 else $as_nop 4954 if test -n "$CC"; then 4955 ac_cv_prog_CC="$CC" # Let the user override the test. 4956 else 4957 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4958 for as_dir in $PATH 4959 do 4960 IFS=$as_save_IFS 4961 case $as_dir in #((( 4962 '') as_dir=./ ;; 4963 */) ;; 4964 *) as_dir=$as_dir/ ;; 4965 esac 4966 for ac_exec_ext in '' $ac_executable_extensions; do 4967 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4968 ac_cv_prog_CC="${ac_tool_prefix}gcc" 4969 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4970 break 2 4971 fi 4972 done 4973 done 4974 IFS=$as_save_IFS 4975 4976 fi 4977 fi 4978 CC=$ac_cv_prog_CC 4979 if test -n "$CC"; then 4980 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 4981 printf "%s\n" "$CC" >&6; } 4982 else 4983 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4984 printf "%s\n" "no" >&6; } 4985 fi 4986 4987 4988 fi 4989 if test -z "$ac_cv_prog_CC"; then 4990 ac_ct_CC=$CC 4991 # Extract the first word of "gcc", so it can be a program name with args. 4992 set dummy gcc; ac_word=$2 4993 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4994 printf %s "checking for $ac_word... " >&6; } 4995 if test ${ac_cv_prog_ac_ct_CC+y} 4996 then : 4997 printf %s "(cached) " >&6 4998 else $as_nop 4999 if test -n "$ac_ct_CC"; then 5000 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 5001 else 5002 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5003 for as_dir in $PATH 5004 do 5005 IFS=$as_save_IFS 5006 case $as_dir in #((( 5007 '') as_dir=./ ;; 5008 */) ;; 5009 *) as_dir=$as_dir/ ;; 5010 esac 5011 for ac_exec_ext in '' $ac_executable_extensions; do 5012 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 5013 ac_cv_prog_ac_ct_CC="gcc" 5014 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 5015 break 2 5016 fi 5017 done 5018 done 5019 IFS=$as_save_IFS 5020 5021 fi 5022 fi 5023 ac_ct_CC=$ac_cv_prog_ac_ct_CC 5024 if test -n "$ac_ct_CC"; then 5025 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 5026 printf "%s\n" "$ac_ct_CC" >&6; } 5027 else 5028 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 5029 printf "%s\n" "no" >&6; } 5030 fi 5031 5032 if test "x$ac_ct_CC" = x; then 5033 CC="" 5034 else 5035 case $cross_compiling:$ac_tool_warned in 5036 yes:) 5037 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 5038 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 5039 ac_tool_warned=yes ;; 5040 esac 5041 CC=$ac_ct_CC 5042 fi 5043 else 5044 CC="$ac_cv_prog_CC" 5045 fi 5046 5047 if test -z "$CC"; then 5048 if test -n "$ac_tool_prefix"; then 5049 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 5050 set dummy ${ac_tool_prefix}cc; ac_word=$2 5051 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5052 printf %s "checking for $ac_word... " >&6; } 5053 if test ${ac_cv_prog_CC+y} 5054 then : 5055 printf %s "(cached) " >&6 5056 else $as_nop 5057 if test -n "$CC"; then 5058 ac_cv_prog_CC="$CC" # Let the user override the test. 5059 else 5060 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5061 for as_dir in $PATH 5062 do 5063 IFS=$as_save_IFS 5064 case $as_dir in #((( 5065 '') as_dir=./ ;; 5066 */) ;; 5067 *) as_dir=$as_dir/ ;; 5068 esac 5069 for ac_exec_ext in '' $ac_executable_extensions; do 5070 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 5071 ac_cv_prog_CC="${ac_tool_prefix}cc" 5072 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 5073 break 2 5074 fi 5075 done 5076 done 5077 IFS=$as_save_IFS 5078 5079 fi 5080 fi 5081 CC=$ac_cv_prog_CC 5082 if test -n "$CC"; then 5083 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 5084 printf "%s\n" "$CC" >&6; } 5085 else 5086 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 5087 printf "%s\n" "no" >&6; } 5088 fi 5089 5090 5091 fi 5092 fi 5093 if test -z "$CC"; then 5094 # Extract the first word of "cc", so it can be a program name with args. 5095 set dummy cc; ac_word=$2 5096 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5097 printf %s "checking for $ac_word... " >&6; } 5098 if test ${ac_cv_prog_CC+y} 5099 then : 5100 printf %s "(cached) " >&6 5101 else $as_nop 5102 if test -n "$CC"; then 5103 ac_cv_prog_CC="$CC" # Let the user override the test. 5104 else 5105 ac_prog_rejected=no 5106 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5107 for as_dir in $PATH 5108 do 5109 IFS=$as_save_IFS 5110 case $as_dir in #((( 5111 '') as_dir=./ ;; 5112 */) ;; 5113 *) as_dir=$as_dir/ ;; 5114 esac 5115 for ac_exec_ext in '' $ac_executable_extensions; do 5116 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 5117 if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 5118 ac_prog_rejected=yes 5119 continue 5120 fi 5121 ac_cv_prog_CC="cc" 5122 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 5123 break 2 5124 fi 5125 done 5126 done 5127 IFS=$as_save_IFS 5128 5129 if test $ac_prog_rejected = yes; then 5130 # We found a bogon in the path, so make sure we never use it. 5131 set dummy $ac_cv_prog_CC 5132 shift 5133 if test $# != 0; then 5134 # We chose a different compiler from the bogus one. 5135 # However, it has the same basename, so the bogon will be chosen 5136 # first if we set CC to just the basename; use the full file name. 5137 shift 5138 ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" 5139 fi 5140 fi 5141 fi 5142 fi 5143 CC=$ac_cv_prog_CC 5144 if test -n "$CC"; then 5145 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 5146 printf "%s\n" "$CC" >&6; } 5147 else 5148 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 5149 printf "%s\n" "no" >&6; } 5150 fi 5151 5152 5153 fi 5154 if test -z "$CC"; then 5155 if test -n "$ac_tool_prefix"; then 5156 for ac_prog in cl.exe 5157 do 5158 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 5159 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 5160 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5161 printf %s "checking for $ac_word... " >&6; } 5162 if test ${ac_cv_prog_CC+y} 5163 then : 5164 printf %s "(cached) " >&6 5165 else $as_nop 5166 if test -n "$CC"; then 5167 ac_cv_prog_CC="$CC" # Let the user override the test. 5168 else 5169 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5170 for as_dir in $PATH 5171 do 5172 IFS=$as_save_IFS 5173 case $as_dir in #((( 5174 '') as_dir=./ ;; 5175 */) ;; 5176 *) as_dir=$as_dir/ ;; 5177 esac 5178 for ac_exec_ext in '' $ac_executable_extensions; do 5179 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 5180 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 5181 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 5182 break 2 5183 fi 5184 done 5185 done 5186 IFS=$as_save_IFS 5187 5188 fi 5189 fi 5190 CC=$ac_cv_prog_CC 5191 if test -n "$CC"; then 5192 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 5193 printf "%s\n" "$CC" >&6; } 5194 else 5195 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 5196 printf "%s\n" "no" >&6; } 5197 fi 5198 5199 5200 test -n "$CC" && break 5201 done 5202 fi 5203 if test -z "$CC"; then 5204 ac_ct_CC=$CC 5205 for ac_prog in cl.exe 5206 do 5207 # Extract the first word of "$ac_prog", so it can be a program name with args. 5208 set dummy $ac_prog; ac_word=$2 5209 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5210 printf %s "checking for $ac_word... " >&6; } 5211 if test ${ac_cv_prog_ac_ct_CC+y} 5212 then : 5213 printf %s "(cached) " >&6 5214 else $as_nop 5215 if test -n "$ac_ct_CC"; then 5216 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 5217 else 5218 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5219 for as_dir in $PATH 5220 do 5221 IFS=$as_save_IFS 5222 case $as_dir in #((( 5223 '') as_dir=./ ;; 5224 */) ;; 5225 *) as_dir=$as_dir/ ;; 5226 esac 5227 for ac_exec_ext in '' $ac_executable_extensions; do 5228 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 5229 ac_cv_prog_ac_ct_CC="$ac_prog" 5230 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 5231 break 2 5232 fi 5233 done 5234 done 5235 IFS=$as_save_IFS 5236 5237 fi 5238 fi 5239 ac_ct_CC=$ac_cv_prog_ac_ct_CC 5240 if test -n "$ac_ct_CC"; then 5241 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 5242 printf "%s\n" "$ac_ct_CC" >&6; } 5243 else 5244 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 5245 printf "%s\n" "no" >&6; } 5246 fi 5247 5248 5249 test -n "$ac_ct_CC" && break 5250 done 5251 5252 if test "x$ac_ct_CC" = x; then 5253 CC="" 5254 else 5255 case $cross_compiling:$ac_tool_warned in 5256 yes:) 5257 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 5258 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 5259 ac_tool_warned=yes ;; 5260 esac 5261 CC=$ac_ct_CC 5262 fi 5263 fi 5264 5265 fi 5266 if test -z "$CC"; then 5267 if test -n "$ac_tool_prefix"; then 5268 # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. 5269 set dummy ${ac_tool_prefix}clang; ac_word=$2 5270 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5271 printf %s "checking for $ac_word... " >&6; } 5272 if test ${ac_cv_prog_CC+y} 5273 then : 5274 printf %s "(cached) " >&6 5275 else $as_nop 5276 if test -n "$CC"; then 5277 ac_cv_prog_CC="$CC" # Let the user override the test. 5278 else 5279 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5280 for as_dir in $PATH 5281 do 5282 IFS=$as_save_IFS 5283 case $as_dir in #((( 5284 '') as_dir=./ ;; 5285 */) ;; 5286 *) as_dir=$as_dir/ ;; 5287 esac 5288 for ac_exec_ext in '' $ac_executable_extensions; do 5289 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 5290 ac_cv_prog_CC="${ac_tool_prefix}clang" 5291 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 5292 break 2 5293 fi 5294 done 5295 done 5296 IFS=$as_save_IFS 5297 5298 fi 5299 fi 5300 CC=$ac_cv_prog_CC 5301 if test -n "$CC"; then 5302 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 5303 printf "%s\n" "$CC" >&6; } 5304 else 5305 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 5306 printf "%s\n" "no" >&6; } 5307 fi 5308 5309 5310 fi 5311 if test -z "$ac_cv_prog_CC"; then 5312 ac_ct_CC=$CC 5313 # Extract the first word of "clang", so it can be a program name with args. 5314 set dummy clang; ac_word=$2 5315 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5316 printf %s "checking for $ac_word... " >&6; } 5317 if test ${ac_cv_prog_ac_ct_CC+y} 5318 then : 5319 printf %s "(cached) " >&6 5320 else $as_nop 5321 if test -n "$ac_ct_CC"; then 5322 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 5323 else 5324 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5325 for as_dir in $PATH 5326 do 5327 IFS=$as_save_IFS 5328 case $as_dir in #((( 5329 '') as_dir=./ ;; 5330 */) ;; 5331 *) as_dir=$as_dir/ ;; 5332 esac 5333 for ac_exec_ext in '' $ac_executable_extensions; do 5334 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 5335 ac_cv_prog_ac_ct_CC="clang" 5336 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 5337 break 2 5338 fi 5339 done 5340 done 5341 IFS=$as_save_IFS 5342 5343 fi 5344 fi 5345 ac_ct_CC=$ac_cv_prog_ac_ct_CC 5346 if test -n "$ac_ct_CC"; then 5347 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 5348 printf "%s\n" "$ac_ct_CC" >&6; } 5349 else 5350 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 5351 printf "%s\n" "no" >&6; } 5352 fi 5353 5354 if test "x$ac_ct_CC" = x; then 5355 CC="" 5356 else 5357 case $cross_compiling:$ac_tool_warned in 5358 yes:) 5359 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 5360 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 5361 ac_tool_warned=yes ;; 5362 esac 5363 CC=$ac_ct_CC 5364 fi 5365 else 5366 CC="$ac_cv_prog_CC" 5367 fi 5368 5369 fi 5370 5371 5372 test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5373 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 5374 as_fn_error $? "no acceptable C compiler found in \$PATH 5375 See \`config.log' for more details" "$LINENO" 5; } 5376 5377 # Provide some information about the compiler. 5378 printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 5379 set X $ac_compile 5380 ac_compiler=$2 5381 for ac_option in --version -v -V -qversion -version; do 5382 { { ac_try="$ac_compiler $ac_option >&5" 5383 case "(($ac_try" in 5384 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5385 *) ac_try_echo=$ac_try;; 5386 esac 5387 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 5388 printf "%s\n" "$ac_try_echo"; } >&5 5389 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 5390 ac_status=$? 5391 if test -s conftest.err; then 5392 sed '10a\ 5393 ... rest of stderr output deleted ... 5394 10q' conftest.err >conftest.er1 5395 cat conftest.er1 >&5 5396 fi 5397 rm -f conftest.er1 conftest.err 5398 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 5399 test $ac_status = 0; } 5400 done 5401 5402 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 5403 printf %s "checking whether the compiler supports GNU C... " >&6; } 5404 if test ${ac_cv_c_compiler_gnu+y} 5405 then : 5406 printf %s "(cached) " >&6 5407 else $as_nop 5408 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5409 /* end confdefs.h. */ 5410 5411 int 5412 main (void) 5413 { 5414 #ifndef __GNUC__ 5415 choke me 5416 #endif 5417 5418 ; 5419 return 0; 5420 } 5421 _ACEOF 5422 if ac_fn_c_try_compile "$LINENO" 5423 then : 5424 ac_compiler_gnu=yes 5425 else $as_nop 5426 ac_compiler_gnu=no 5427 fi 5428 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5429 ac_cv_c_compiler_gnu=$ac_compiler_gnu 5430 5431 fi 5432 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 5433 printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } 5434 ac_compiler_gnu=$ac_cv_c_compiler_gnu 5435 5436 if test $ac_compiler_gnu = yes; then 5437 GCC=yes 5438 else 5439 GCC= 5440 fi 5441 ac_test_CFLAGS=${CFLAGS+y} 5442 ac_save_CFLAGS=$CFLAGS 5443 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 5444 printf %s "checking whether $CC accepts -g... " >&6; } 5445 if test ${ac_cv_prog_cc_g+y} 5446 then : 5447 printf %s "(cached) " >&6 5448 else $as_nop 5449 ac_save_c_werror_flag=$ac_c_werror_flag 5450 ac_c_werror_flag=yes 5451 ac_cv_prog_cc_g=no 5452 CFLAGS="-g" 5453 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5454 /* end confdefs.h. */