embedaddon/arping/configure - view

File: [ELWIX - Embedded LightWeight unIX -] / embedaddon / arping / configure
Revision 1.1.1.4 (vendor branch): download - view: text, annotated - select for diffs - revision graph
Tue Mar 16 23:40:57 2021 UTC (3 years, 3 months ago) by misho
Branches: arping, MAIN
CVS tags: v2_21, HEAD

arping 2.21

1: #! /bin/sh 2: # Guess values for system-dependent variables and create Makefiles. 3: # Generated by GNU Autoconf 2.69 for arping 2.21. 4: # 5: # Report bugs to <thomas@habets.se>. 6: # 7: # 8: # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. 9: # 10: # 11: # This configure script is free software; the Free Software Foundation 12: # gives unlimited permission to copy, distribute and modify it. 13: ## -------------------- ## 14: ## M4sh Initialization. ## 15: ## -------------------- ## 16: 17: # Be more Bourne compatible 18: DUALCASE=1; export DUALCASE # for MKS sh 19: if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 20: emulate sh 21: NULLCMD=: 22: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 23: # is contrary to our usage. Disable this feature. 24: alias -g '${1+"$@"}'='"$@"' 25: setopt NO_GLOB_SUBST 26: else 27: case `(set -o) 2>/dev/null` in #( 28: *posix*) : 29: set -o posix ;; #( 30: *) : 31: ;; 32: esac 33: fi 34: 35: 36: as_nl=' 37: ' 38: export as_nl 39: # Printing a long string crashes Solaris 7 /usr/bin/printf. 40: as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 41: as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 42: as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 43: # Prefer a ksh shell builtin over an external printf program on Solaris, 44: # but without wasting forks for bash or zsh. 45: if test -z "$BASH_VERSION$ZSH_VERSION" \ 46: && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 47: as_echo='print -r --' 48: as_echo_n='print -rn --' 49: elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 50: as_echo='printf %s\n' 51: as_echo_n='printf %s' 52: else 53: if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 54: as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 55: as_echo_n='/usr/ucb/echo -n' 56: else 57: as_echo_body='eval expr "X$1" : "X\$.*\$"' 58: as_echo_n_body='eval 59: arg=$1; 60: case $arg in #( 61: *"$as_nl"*) 62: expr "X$arg" : "X\$.*\$$as_nl"; 63: arg=`expr "X$arg" : ".*$as_nl\$.*\$"`;; 64: esac; 65: expr "X$arg" : "X\$.*\$" | tr -d "$as_nl" 66: ' 67: export as_echo_n_body 68: as_echo_n='sh -c $as_echo_n_body as_echo' 69: fi 70: export as_echo_body 71: as_echo='sh -c $as_echo_body as_echo' 72: fi 73: 74: # The user is always right. 75: if test "${PATH_SEPARATOR+set}" != set; then 76: PATH_SEPARATOR=: 77: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 78: (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 79: PATH_SEPARATOR=';' 80: } 81: fi 82: 83: 84: # IFS 85: # We need space, tab and new line, in precisely that order. Quoting is 86: # there to prevent editors from complaining about space-tab. 87: # (If _AS_PATH_WALK were called with IFS unset, it would disable word 88: # splitting by setting IFS to empty value.) 89: IFS=" "" $as_nl" 90: 91: # Find who we are. Look in the path if we contain no directory separator. 92: as_myself= 93: case $0 in #(( 94: *[\\/]* ) as_myself=$0 ;; 95: *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 96: for as_dir in $PATH 97: do 98: IFS=$as_save_IFS 99: test -z "$as_dir" && as_dir=. 100: test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 101: done 102: IFS=$as_save_IFS 103: 104: ;; 105: esac 106: # We did not find ourselves, most probably we were run as `sh COMMAND' 107: # in which case we are not to be found in the path. 108: if test "x$as_myself" = x; then 109: as_myself=$0 110: fi 111: if test ! -f "$as_myself"; then 112: $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 113: exit 1 114: fi 115: 116: # Unset variables that we do not need and which cause bugs (e.g. in 117: # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 118: # suppresses any "Segmentation fault" message there. '((' could 119: # trigger a bug in pdksh 5.2.14. 120: for as_var in BASH_ENV ENV MAIL MAILPATH 121: do eval test x\${$as_var+set} = xset \ 122: && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 123: done 124: PS1='$ ' 125: PS2='> ' 126: PS4='+ ' 127: 128: # NLS nuisances. 129: LC_ALL=C 130: export LC_ALL 131: LANGUAGE=C 132: export LANGUAGE 133: 134: # CDPATH. 135: (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 136: 137: # Use a proper internal environment variable to ensure we don't fall 138: # into an infinite loop, continuously re-executing ourselves. 139: if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 140: _as_can_reexec=no; export _as_can_reexec; 141: # We cannot yet assume a decent shell, so we have to provide a 142: # neutralization value for shells without unset; and this also 143: # works around shells that cannot unset nonexistent variables. 144: # Preserve -v and -x to the replacement shell. 145: BASH_ENV=/dev/null 146: ENV=/dev/null 147: (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 148: case $- in # (((( 149: *v*x* | *x*v* ) as_opts=-vx ;; 150: *v* ) as_opts=-v ;; 151: *x* ) as_opts=-x ;; 152: * ) as_opts= ;; 153: esac 154: exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 155: # Admittedly, this is quite paranoid, since all the known shells bail 156: # out after a failed `exec'. 157: $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 158: as_fn_exit 255 159: fi 160: # We don't want this to propagate to other subprocesses. 161: { _as_can_reexec=; unset _as_can_reexec;} 162: if test "x$CONFIG_SHELL" = x; then 163: as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 164: emulate sh 165: NULLCMD=: 166: # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 167: # is contrary to our usage. Disable this feature. 168: alias -g '\${1+\"\$@\"}'='\"\$@\"' 169: setopt NO_GLOB_SUBST 170: else 171: case \`(set -o) 2>/dev/null\` in #( 172: *posix*) : 173: set -o posix ;; #( 174: *) : 175: ;; 176: esac 177: fi 178: " 179: as_required="as_fn_return () { (exit \$1); } 180: as_fn_success () { as_fn_return 0; } 181: as_fn_failure () { as_fn_return 1; } 182: as_fn_ret_success () { return 0; } 183: as_fn_ret_failure () { return 1; } 184: 185: exitcode=0 186: as_fn_success || { exitcode=1; echo as_fn_success failed.; } 187: as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 188: as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 189: as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 190: if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 191: 192: else 193: exitcode=1; echo positional parameters were not saved. 194: fi 195: test x\$exitcode = x0 || exit 1 196: test -x / || exit 1" 197: as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 198: as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 199: eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 200: test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 201: test \$(( 1 + 1 )) = 2 || exit 1" 202: if (eval "$as_required") 2>/dev/null; then : 203: as_have_required=yes 204: else 205: as_have_required=no 206: fi 207: if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 208: 209: else 210: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 211: as_found=false 212: for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 213: do 214: IFS=$as_save_IFS 215: test -z "$as_dir" && as_dir=. 216: as_found=: 217: case $as_dir in #( 218: /*) 219: for as_base in sh bash ksh sh5; do 220: # Try only shells that exist, to save several forks. 221: as_shell=$as_dir/$as_base 222: if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 223: { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 224: CONFIG_SHELL=$as_shell as_have_required=yes 225: if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 226: break 2 227: fi 228: fi 229: done;; 230: esac 231: as_found=false 232: done 233: $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 234: { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 235: CONFIG_SHELL=$SHELL as_have_required=yes 236: fi; } 237: IFS=$as_save_IFS 238: 239: 240: if test "x$CONFIG_SHELL" != x; then : 241: export CONFIG_SHELL 242: # We cannot yet assume a decent shell, so we have to provide a 243: # neutralization value for shells without unset; and this also 244: # works around shells that cannot unset nonexistent variables. 245: # Preserve -v and -x to the replacement shell. 246: BASH_ENV=/dev/null 247: ENV=/dev/null 248: (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 249: case $- in # (((( 250: *v*x* | *x*v* ) as_opts=-vx ;; 251: *v* ) as_opts=-v ;; 252: *x* ) as_opts=-x ;; 253: * ) as_opts= ;; 254: esac 255: exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 256: # Admittedly, this is quite paranoid, since all the known shells bail 257: # out after a failed `exec'. 258: $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 259: exit 255 260: fi 261: 262: if test x$as_have_required = xno; then : 263: $as_echo "$0: This script requires a shell more modern than all" 264: $as_echo "$0: the shells that I found on your system." 265: if test x${ZSH_VERSION+set} = xset ; then 266: $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 267: $as_echo "$0: be upgraded to zsh 4.3.4 or later." 268: else 269: $as_echo "$0: Please tell bug-autoconf@gnu.org and thomas@habets.se 270: $0: about your system, including any error possibly output 271: $0: before this message. Then install a modern shell, or 272: $0: manually run the script under such a shell if you do 273: $0: have one." 274: fi 275: exit 1 276: fi 277: fi 278: fi 279: SHELL=${CONFIG_SHELL-/bin/sh} 280: export SHELL 281: # Unset more variables known to interfere with behavior of common tools. 282: CLICOLOR_FORCE= GREP_OPTIONS= 283: unset CLICOLOR_FORCE GREP_OPTIONS 284: 285: ## --------------------- ## 286: ## M4sh Shell Functions. ## 287: ## --------------------- ## 288: # as_fn_unset VAR 289: # --------------- 290: # Portably unset VAR. 291: as_fn_unset () 292: { 293: { eval $1=; unset $1;} 294: } 295: as_unset=as_fn_unset 296: 297: # as_fn_set_status STATUS 298: # ----------------------- 299: # Set $? to STATUS, without forking. 300: as_fn_set_status () 301: { 302: return $1 303: } # as_fn_set_status 304: 305: # as_fn_exit STATUS 306: # ----------------- 307: # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 308: as_fn_exit () 309: { 310: set +e 311: as_fn_set_status $1 312: exit $1 313: } # as_fn_exit 314: 315: # as_fn_mkdir_p 316: # ------------- 317: # Create "$as_dir" as a directory, including parents if necessary. 318: as_fn_mkdir_p () 319: { 320: 321: case $as_dir in #( 322: -*) as_dir=./$as_dir;; 323: esac 324: test -d "$as_dir" || eval $as_mkdir_p || { 325: as_dirs= 326: while :; do 327: case $as_dir in #( 328: *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 329: *) as_qdir=$as_dir;; 330: esac 331: as_dirs="'$as_qdir' $as_dirs" 332: as_dir=`$as_dirname -- "$as_dir" || 333: $as_expr X"$as_dir" : 'X$.*[^/]$//*[^/][^/]*/*$' \| \ 334: X"$as_dir" : 'X$//$[^/]' \| \ 335: X"$as_dir" : 'X$//$$' \| \ 336: X"$as_dir" : 'X$/$' \| . 2>/dev/null || 337: $as_echo X"$as_dir" | 338: sed '/^X$.*[^/]$\/\/*[^/][^/]*\/*$/{ 339: s//\1/ 340: q 341: } 342: /^X$\/\/$[^/].*/{ 343: s//\1/ 344: q 345: } 346: /^X$\/\/$$/{ 347: s//\1/ 348: q 349: } 350: /^X$\/$.*/{ 351: s//\1/ 352: q 353: } 354: s/.*/./; q'` 355: test -d "$as_dir" && break 356: done 357: test -z "$as_dirs" || eval "mkdir $as_dirs" 358: } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 359: 360: 361: } # as_fn_mkdir_p 362: 363: # as_fn_executable_p FILE 364: # ----------------------- 365: # Test if FILE is an executable regular file. 366: as_fn_executable_p () 367: { 368: test -f "$1" && test -x "$1" 369: } # as_fn_executable_p 370: # as_fn_append VAR VALUE 371: # ---------------------- 372: # Append the text in VALUE to the end of the definition contained in VAR. Take 373: # advantage of any shell optimizations that allow amortized linear growth over 374: # repeated appends, instead of the typical quadratic growth present in naive 375: # implementations. 376: if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 377: eval 'as_fn_append () 378: { 379: eval $1+=\$2 380: }' 381: else 382: as_fn_append () 383: { 384: eval $1=\$$1\$2 385: } 386: fi # as_fn_append 387: 388: # as_fn_arith ARG... 389: # ------------------ 390: # Perform arithmetic evaluation on the ARGs, and store the result in the 391: # global $as_val. Take advantage of shells that can avoid forks. The arguments 392: # must be portable across $(()) and expr. 393: if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 394: eval 'as_fn_arith () 395: { 396: as_val=$(( $* )) 397: }' 398: else 399: as_fn_arith () 400: { 401: as_val=`expr "$@" || test $? -eq 1` 402: } 403: fi # as_fn_arith 404: 405: 406: # as_fn_error STATUS ERROR [LINENO LOG_FD] 407: # ---------------------------------------- 408: # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 409: # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 410: # script with STATUS, using 1 if that was 0. 411: as_fn_error () 412: { 413: as_status=$1; test $as_status -eq 0 && as_status=1 414: if test "$4"; then 415: as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 416: $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 417: fi 418: $as_echo "$as_me: error: $2" >&2 419: as_fn_exit $as_status 420: } # as_fn_error 421: 422: if expr a : '$a$' >/dev/null 2>&1 && 423: test "X`expr 00001 : '.*$...$'`" = X001; then 424: as_expr=expr 425: else 426: as_expr=false 427: fi 428: 429: if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 430: as_basename=basename 431: else 432: as_basename=false 433: fi 434: 435: if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 436: as_dirname=dirname 437: else 438: as_dirname=false 439: fi 440: 441: as_me=`$as_basename -- "$0" || 442: $as_expr X/"$0" : '.*/$[^/][^/]*$/*$' \| \ 443: X"$0" : 'X$//$$' \| \ 444: X"$0" : 'X$/$' \| . 2>/dev/null || 445: $as_echo X/"$0" | 446: sed '/^.*\/$[^/][^/]*$\/*$/{ 447: s//\1/ 448: q 449: } 450: /^X\/$\/\/$$/{ 451: s//\1/ 452: q 453: } 454: /^X\/$\/$.*/{ 455: s//\1/ 456: q 457: } 458: s/.*/./; q'` 459: 460: # Avoid depending upon Character Ranges. 461: as_cr_letters='abcdefghijklmnopqrstuvwxyz' 462: as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 463: as_cr_Letters=$as_cr_letters$as_cr_LETTERS 464: as_cr_digits='0123456789' 465: as_cr_alnum=$as_cr_Letters$as_cr_digits 466: 467: 468: as_lineno_1=$LINENO as_lineno_1a=$LINENO 469: as_lineno_2=$LINENO as_lineno_2a=$LINENO 470: eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 471: test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 472: # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 473: sed -n ' 474: p 475: /[$]LINENO/= 476: ' <$as_myself | 477: sed ' 478: s/[$]LINENO.*/&-/ 479: t lineno 480: b 481: :lineno 482: N 483: :loop 484: s/[$]LINENO$[^'$as_cr_alnum'_].*\n$$.*$/\2\1\2/ 485: t loop 486: s/-\n.*// 487: ' >$as_me.lineno && 488: chmod +x "$as_me.lineno" || 489: { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 490: 491: # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 492: # already done that, so ensure we don't try to do so again and fall 493: # in an infinite loop. This has already happened in practice. 494: _as_can_reexec=no; export _as_can_reexec 495: # Don't try to exec as it changes $[0], causing all sort of problems 496: # (the dirname of $[0] is not the place where we might find the 497: # original and so on. Autoconf is especially sensitive to this). 498: . "./$as_me.lineno" 499: # Exit status is that of the last command. 500: exit 501: } 502: 503: ECHO_C= ECHO_N= ECHO_T= 504: case `echo -n x` in #((((( 505: -n*) 506: case `echo 'xy\c'` in 507: *c*) ECHO_T=' ';; # ECHO_T is single tab character. 508: xy) ECHO_C='\c';; 509: *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 510: ECHO_T=' ';; 511: esac;; 512: *) 513: ECHO_N='-n';; 514: esac 515: 516: rm -f conf$$ conf$$.exe conf$$.file 517: if test -d conf$$.dir; then 518: rm -f conf$$.dir/conf$$.file 519: else 520: rm -f conf$$.dir 521: mkdir conf$$.dir 2>/dev/null 522: fi 523: if (echo >conf$$.file) 2>/dev/null; then 524: if ln -s conf$$.file conf$$ 2>/dev/null; then 525: as_ln_s='ln -s' 526: # ... but there are two gotchas: 527: # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 528: # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 529: # In both cases, we have to default to `cp -pR'. 530: ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 531: as_ln_s='cp -pR' 532: elif ln conf$$.file conf$$ 2>/dev/null; then 533: as_ln_s=ln 534: else 535: as_ln_s='cp -pR' 536: fi 537: else 538: as_ln_s='cp -pR' 539: fi 540: rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 541: rmdir conf$$.dir 2>/dev/null 542: 543: if mkdir -p . 2>/dev/null; then 544: as_mkdir_p='mkdir -p "$as_dir"' 545: else 546: test -d ./-p && rmdir ./-p 547: as_mkdir_p=false 548: fi 549: 550: as_test_x='test -x' 551: as_executable_p=as_fn_executable_p 552: 553: # Sed expression to map a string onto a valid CPP name. 554: as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 555: 556: # Sed expression to map a string onto a valid variable name. 557: as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 558: 559: 560: test -n "$DJDIR" || exec 7<&0 </dev/null 561: exec 6>&1 562: 563: # Name of the host. 564: # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 565: # so uname gets run too. 566: ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 567: 568: # 569: # Initializations. 570: # 571: ac_default_prefix=/usr/local 572: ac_clean_files= 573: ac_config_libobj_dir=. 574: LIBOBJS= 575: cross_compiling=no 576: subdirs= 577: MFLAGS= 578: MAKEFLAGS= 579: 580: # Identity of this package. 581: PACKAGE_NAME='arping' 582: PACKAGE_TARNAME='arping' 583: PACKAGE_VERSION='2.21' 584: PACKAGE_STRING='arping 2.21' 585: PACKAGE_BUGREPORT='thomas@habets.se' 586: PACKAGE_URL='' 587: 588: ac_unique_file="src/arping.c" 589: # Factoring default headers for most tests. 590: ac_includes_default="\ 591: #include <stdio.h> 592: #ifdef HAVE_SYS_TYPES_H 593: # include <sys/types.h> 594: #endif 595: #ifdef HAVE_SYS_STAT_H 596: # include <sys/stat.h> 597: #endif 598: #ifdef STDC_HEADERS 599: # include <stdlib.h> 600: # include <stddef.h> 601: #else 602: # ifdef HAVE_STDLIB_H 603: # include <stdlib.h> 604: # endif 605: #endif 606: #ifdef HAVE_STRING_H 607: # if !defined STDC_HEADERS && defined HAVE_MEMORY_H 608: # include <memory.h> 609: # endif 610: # include <string.h> 611: #endif 612: #ifdef HAVE_STRINGS_H 613: # include <strings.h> 614: #endif 615: #ifdef HAVE_INTTYPES_H 616: # include <inttypes.h> 617: #endif 618: #ifdef HAVE_STDINT_H 619: # include <stdint.h> 620: #endif 621: #ifdef HAVE_UNISTD_H 622: # include <unistd.h> 623: #endif" 624: 625: ac_subst_vars='am__EXEEXT_FALSE 626: am__EXEEXT_TRUE 627: LTLIBOBJS 628: HAVE_CLOCK_MONOTONIC_FALSE 629: HAVE_CLOCK_MONOTONIC_TRUE 630: LIBOBJS 631: EGREP 632: GREP 633: CPP 634: am__fastdepCC_FALSE 635: am__fastdepCC_TRUE 636: CCDEPMODE 637: am__nodep 638: AMDEPBACKSLASH 639: AMDEP_FALSE 640: AMDEP_TRUE 641: am__include 642: DEPDIR 643: OBJEXT 644: EXEEXT 645: ac_ct_CC 646: CPPFLAGS 647: LDFLAGS 648: CFLAGS 649: CC 650: MAINT 651: MAINTAINER_MODE_FALSE 652: MAINTAINER_MODE_TRUE 653: AM_BACKSLASH 654: AM_DEFAULT_VERBOSITY 655: AM_DEFAULT_V 656: AM_V 657: am__untar 658: am__tar 659: AMTAR 660: am__leading_dot 661: SET_MAKE 662: AWK 663: mkdir_p 664: MKDIR_P 665: INSTALL_STRIP_PROGRAM 666: STRIP 667: install_sh 668: MAKEINFO 669: AUTOHEADER 670: AUTOMAKE 671: AUTOCONF 672: ACLOCAL 673: VERSION 674: PACKAGE 675: CYGPATH_W 676: am__isrc 677: INSTALL_DATA 678: INSTALL_SCRIPT 679: INSTALL_PROGRAM 680: target_os 681: target_vendor 682: target_cpu 683: target 684: host_os 685: host_vendor 686: host_cpu 687: host 688: build_os 689: build_vendor 690: build_cpu 691: build 692: target_alias 693: host_alias 694: build_alias 695: LIBS 696: ECHO_T 697: ECHO_N 698: ECHO_C 699: DEFS 700: mandir 701: localedir 702: libdir 703: psdir 704: pdfdir 705: dvidir 706: htmldir 707: infodir 708: docdir 709: oldincludedir 710: includedir 711: runstatedir 712: localstatedir 713: sharedstatedir 714: sysconfdir 715: datadir 716: datarootdir 717: libexecdir 718: sbindir 719: bindir 720: program_transform_name 721: prefix 722: exec_prefix 723: PACKAGE_URL 724: PACKAGE_BUGREPORT 725: PACKAGE_STRING 726: PACKAGE_VERSION 727: PACKAGE_TARNAME 728: PACKAGE_NAME 729: PATH_SEPARATOR 730: SHELL 731: am__quote' 732: ac_subst_files='' 733: ac_user_opts=' 734: enable_option_checking 735: enable_silent_rules 736: enable_maintainer_mode 737: enable_dependency_tracking 738: enable_hardened 739: enable_warnings 740: ' 741: ac_precious_vars='build_alias 742: host_alias 743: target_alias 744: CC 745: CFLAGS 746: LDFLAGS 747: LIBS 748: CPPFLAGS 749: CPP' 750: 751: 752: # 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1536: if test -s conftest.err; then 1537: grep -v '^ *+' conftest.err >conftest.er1 1538: cat conftest.er1 >&5 1539: mv -f conftest.er1 conftest.err 1540: fi 1541: $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1542: test $ac_status = 0; } && { 1543: test -z "$ac_c_werror_flag" || 1544: test ! -s conftest.err 1545: } && test -s conftest$ac_exeext && { 1546: test "$cross_compiling" = yes || 1547: test -x conftest$ac_exeext 1548: }; then : 1549: ac_retval=0 1550: else 1551: $as_echo "$as_me: failed program was:" >&5 1552: sed 's/^/| /' conftest.$ac_ext >&5 1553: 1554: ac_retval=1 1555: fi 1556: # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1557: # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1558: # interfere with the next link command; also delete a directory that is 1559: # left behind by Apple's compiler. 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Assumes 1606: # that executables *can* be run. 1607: ac_fn_c_try_run () 1608: { 1609: as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1610: if { { ac_try="$ac_link" 1611: case "(($ac_try" in 1612: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1613: *) ac_try_echo=$ac_try;; 1614: esac 1615: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1616: $as_echo "$ac_try_echo"; } >&5 1617: (eval "$ac_link") 2>&5 1618: ac_status=$? 1619: $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1620: test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' 1621: { { case "(($ac_try" in 1622: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1623: *) ac_try_echo=$ac_try;; 1624: esac 1625: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1626: $as_echo "$ac_try_echo"; } >&5 1627: (eval "$ac_try") 2>&5 1628: ac_status=$? 1629: $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1630: test $ac_status = 0; }; }; then : 1631: ac_retval=0 1632: else 1633: $as_echo "$as_me: program exited with status $ac_status" >&5 1634: $as_echo "$as_me: failed program was:" >&5 1635: sed 's/^/| /' conftest.$ac_ext >&5 1636: 1637: ac_retval=$ac_status 1638: fi 1639: rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1640: eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1641: as_fn_set_status $ac_retval 1642: 1643: } # ac_fn_c_try_run 1644: 1645: # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES 1646: # ------------------------------------------------------- 1647: # Tests whether HEADER exists, giving a warning if it cannot be compiled using 1648: # the include files in INCLUDES and setting the cache variable VAR 1649: # accordingly. 1650: ac_fn_c_check_header_mongrel () 1651: { 1652: as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1653: if eval \${$3+:} false; then : 1654: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1655: $as_echo_n "checking for $2... " >&6; } 1656: if eval \${$3+:} false; then : 1657: $as_echo_n "(cached) " >&6 1658: fi 1659: eval ac_res=\$$3 1660: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1661: $as_echo "$ac_res" >&6; } 1662: else 1663: # Is the header compilable? 1664: { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5 1665: $as_echo_n "checking $2 usability... " >&6; } 1666: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1667: /* end confdefs.h. */ 1668: $4 1669: #include <$2> 1670: _ACEOF 1671: if ac_fn_c_try_compile "$LINENO"; then : 1672: ac_header_compiler=yes 1673: else 1674: ac_header_compiler=no 1675: fi 1676: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1677: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5 1678: $as_echo "$ac_header_compiler" >&6; } 1679: 1680: # Is the header present? 1681: { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5 1682: $as_echo_n "checking $2 presence... " >&6; } 1683: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1684: /* end confdefs.h. */ 1685: #include <$2> 1686: _ACEOF 1687: if ac_fn_c_try_cpp "$LINENO"; then : 1688: ac_header_preproc=yes 1689: else 1690: ac_header_preproc=no 1691: fi 1692: rm -f conftest.err conftest.i conftest.$ac_ext 1693: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5 1694: $as_echo "$ac_header_preproc" >&6; } 1695: 1696: # So? What about this header? 1697: case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #(( 1698: yes:no: ) 1699: { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5 1700: $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;} 1701: { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 1702: $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} 1703: ;; 1704: no:yes:* ) 1705: { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5 1706: $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;} 1707: { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5 1708: $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;} 1709: { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5 1710: $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;} 1711: { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5 1712: $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;} 1713: { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 1714: $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} 1715: ( $as_echo "## ------------------------------- ## 1716: ## Report this to thomas@habets.se ## 1717: ## ------------------------------- ##" 1718: ) | sed "s/^/$as_me: WARNING: /" >&2 1719: ;; 1720: esac 1721: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1722: $as_echo_n "checking for $2... " >&6; } 1723: if eval \${$3+:} false; then : 1724: $as_echo_n "(cached) " >&6 1725: else 1726: eval "$3=\$ac_header_compiler" 1727: fi 1728: eval ac_res=\$$3 1729: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1730: $as_echo "$ac_res" >&6; } 1731: fi 1732: eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1733: 1734: } # ac_fn_c_check_header_mongrel 1735: 1736: # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES 1737: # ------------------------------------------------------- 1738: # Tests whether HEADER exists and can be compiled using the include files in 1739: # INCLUDES, setting the cache variable VAR accordingly. 1740: ac_fn_c_check_header_compile () 1741: { 1742: as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1743: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1744: $as_echo_n "checking for $2... " >&6; } 1745: if eval \${$3+:} false; then : 1746: $as_echo_n "(cached) " >&6 1747: else 1748: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1749: /* end confdefs.h. */ 1750: $4 1751: #include <$2> 1752: _ACEOF 1753: if ac_fn_c_try_compile "$LINENO"; then : 1754: eval "$3=yes" 1755: else 1756: eval "$3=no" 1757: fi 1758: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1759: fi 1760: eval ac_res=\$$3 1761: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1762: $as_echo "$ac_res" >&6; } 1763: eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1764: 1765: } # ac_fn_c_check_header_compile 1766: 1767: # ac_fn_c_find_uintX_t LINENO BITS VAR 1768: # ------------------------------------ 1769: # Finds an unsigned integer type with width BITS, setting cache variable VAR 1770: # accordingly. 1771: ac_fn_c_find_uintX_t () 1772: { 1773: as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1774: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5 1775: $as_echo_n "checking for uint$2_t... " >&6; } 1776: if eval \${$3+:} false; then : 1777: $as_echo_n "(cached) " >&6 1778: else 1779: eval "$3=no" 1780: # Order is important - never check a type that is potentially smaller 1781: # than half of the expected target width. 1782: for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \ 1783: 'unsigned long long int' 'unsigned short int' 'unsigned char'; do 1784: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1785: /* end confdefs.h. */ 1786: $ac_includes_default 1787: int 1788: main () 1789: { 1790: static int test_array [1 - 2 * !((($ac_type) -1 >> ($2 / 2 - 1)) >> ($2 / 2 - 1) == 3)]; 1791: test_array [0] = 0; 1792: return test_array [0]; 1793: 1794: ; 1795: return 0; 1796: } 1797: _ACEOF 1798: if ac_fn_c_try_compile "$LINENO"; then : 1799: case $ac_type in #( 1800: uint$2_t) : 1801: eval "$3=yes" ;; #( 1802: *) : 1803: eval "$3=\$ac_type" ;; 1804: esac 1805: fi 1806: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1807: if eval test \"x\$"$3"\" = x"no"; then : 1808: 1809: else 1810: break 1811: fi 1812: done 1813: fi 1814: eval ac_res=\$$3 1815: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1816: $as_echo "$ac_res" >&6; } 1817: eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1818: 1819: } # ac_fn_c_find_uintX_t 1820: 1821: # ac_fn_c_check_func LINENO FUNC VAR 1822: # ---------------------------------- 1823: # Tests whether FUNC exists, setting the cache variable VAR accordingly 1824: ac_fn_c_check_func () 1825: { 1826: as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1827: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1828: $as_echo_n "checking for $2... " >&6; } 1829: if eval \${$3+:} false; then : 1830: $as_echo_n "(cached) " >&6 1831: else 1832: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1833: /* end confdefs.h. */ 1834: /* Define $2 to an innocuous variant, in case <limits.h> declares $2. 1835: For example, HP-UX 11i <limits.h> declares gettimeofday. */ 1836: #define $2 innocuous_$2 1837: 1838: /* System header to define __stub macros and hopefully few prototypes, 1839: which can conflict with char $2 (); below. 1840: Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 1841: <limits.h> exists even on freestanding compilers. */ 1842: 1843: #ifdef __STDC__ 1844: # include <limits.h> 1845: #else 1846: # include <assert.h> 1847: #endif 1848: 1849: #undef $2 1850: 1851: /* Override any GCC internal prototype to avoid an error. 1852: Use char because int might match the return type of a GCC 1853: builtin and then its argument prototype would still apply. */ 1854: #ifdef __cplusplus 1855: extern "C" 1856: #endif 1857: char $2 (); 1858: /* The GNU C library defines this for functions which it implements 1859: to always fail with ENOSYS. Some functions are actually named 1860: something starting with __ and the normal name is an alias. */ 1861: #if defined __stub_$2 || defined __stub___$2 1862: choke me 1863: #endif 1864: 1865: int 1866: main () 1867: { 1868: return $2 (); 1869: ; 1870: return 0; 1871: } 1872: _ACEOF 1873: if ac_fn_c_try_link "$LINENO"; then : 1874: eval "$3=yes" 1875: else 1876: eval "$3=no" 1877: fi 1878: rm -f core conftest.err conftest.$ac_objext \ 1879: conftest$ac_exeext conftest.$ac_ext 1880: fi 1881: eval ac_res=\$$3 1882: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1883: $as_echo "$ac_res" >&6; } 1884: eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1885: 1886: } # ac_fn_c_check_func 1887: 1888: # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES 1889: # --------------------------------------------- 1890: # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR 1891: # accordingly. 1892: ac_fn_c_check_decl () 1893: { 1894: as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1895: as_decl_name=`echo $2|sed 's/ *(.*//'` 1896: as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 1897: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 1898: $as_echo_n "checking whether $as_decl_name is declared... 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But avoid the broken or 2430: # incompatible versions: 2431: # SysV /etc/install, /usr/sbin/install 2432: # SunOS /usr/etc/install 2433: # IRIX /sbin/install 2434: # AIX /bin/install 2435: # AmigaOS /C/install, which installs bootblocks on floppy discs 2436: # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 2437: # AFS /usr/afsws/bin/install, which mishandles nonexistent args 2438: # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 2439: # OS/2's system install, which has a completely different semantic 2440: # ./install, which can be erroneously created by make from ./install.sh. 2441: # Reject install programs that cannot install multiple files. 2442: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 2443: $as_echo_n "checking for a BSD-compatible install... " >&6; } 2444: if test -z "$INSTALL"; then 2445: if ${ac_cv_path_install+:} false; then : 2446: $as_echo_n "(cached) " >&6 2447: else 2448: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2449: for as_dir in $PATH 2450: do 2451: IFS=$as_save_IFS 2452: test -z "$as_dir" && as_dir=. 2453: # Account for people who put trailing slashes in PATH elements. 2454: case $as_dir/ in #(( 2455: ./ | .// | /[cC]/* | \ 2456: /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 2457: ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 2458: /usr/ucb/* ) ;; 2459: *) 2460: # OSF1 and SCO ODT 3.0 have their own names for install. 2461: # Don't use installbsd from OSF since it installs stuff as root 2462: # by default. 2463: for ac_prog in ginstall scoinst install; do 2464: for ac_exec_ext in '' $ac_executable_extensions; do 2465: if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then 2466: if test $ac_prog = install && 2467: grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2468: # AIX install. It has an incompatible calling convention. 2469: : 2470: elif test $ac_prog = install && 2471: grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2472: # program-specific install script used by HP pwplus--don't use. 2473: : 2474: else 2475: rm -rf conftest.one conftest.two conftest.dir 2476: echo one > conftest.one 2477: echo two > conftest.two 2478: mkdir conftest.dir 2479: if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 2480: test -s conftest.one && test -s conftest.two && 2481: test -s conftest.dir/conftest.one && 2482: test -s conftest.dir/conftest.two 2483: then 2484: ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 2485: break 3 2486: fi 2487: fi 2488: fi 2489: done 2490: done 2491: ;; 2492: esac 2493: 2494: done 2495: IFS=$as_save_IFS 2496: 2497: rm -rf conftest.one conftest.two conftest.dir 2498: 2499: fi 2500: if test "${ac_cv_path_install+set}" = set; then 2501: INSTALL=$ac_cv_path_install 2502: else 2503: # As a last resort, use the slow shell script. Don't cache a 2504: # value for INSTALL within a source directory, because that will 2505: # break other packages using the cache if that directory is 2506: # removed, or if the value is a relative name. 2507: INSTALL=$ac_install_sh 2508: fi 2509: fi 2510: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 2511: $as_echo "$INSTALL" >&6; } 2512: 2513: # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 2514: # It thinks the first close brace ends the variable substitution. 2515: test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 2516: 2517: test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 2518: 2519: test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 2520: 2521: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 2522: $as_echo_n "checking whether build environment is sane... " >&6; } 2523: # Reject unsafe characters in $srcdir or the absolute working directory 2524: # name. Accept space and tab only in the latter. 2525: am_lf=' 2526: ' 2527: case `pwd` in 2528: *[\\\"\#\$\&\'\`$am_lf]*) 2529: as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; 2530: esac 2531: case $srcdir in 2532: *[\\\"\#\$\&\'\`$am_lf\ \ ]*) 2533: as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; 2534: esac 2535: 2536: # Do 'set' in a subshell so we don't clobber the current shell's 2537: # arguments. Must try -L first in case configure is actually a 2538: # symlink; some systems play weird games with the mod time of symlinks 2539: # (eg FreeBSD returns the mod time of the symlink's containing 2540: # directory). 2541: if ( 2542: am_has_slept=no 2543: for am_try in 1 2; do 2544: echo "timestamp, slept: $am_has_slept" > conftest.file 2545: set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 2546: if test "$*" = "X"; then 2547: # -L didn't work. 2548: set X `ls -t "$srcdir/configure" conftest.file` 2549: fi 2550: if test "$*" != "X $srcdir/configure conftest.file" \ 2551: && test "$*" != "X conftest.file $srcdir/configure"; then 2552: 2553: # If neither matched, then we have a broken ls. This can happen 2554: # if, for instance, CONFIG_SHELL is bash and it inherits a 2555: # broken ls alias from the environment. This has actually 2556: # happened. Such a system could not be considered "sane". 2557: as_fn_error $? "ls -t appears to fail. Make sure there is not a broken 2558: alias in your environment" "$LINENO" 5 2559: fi 2560: if test "$2" = conftest.file || test $am_try -eq 2; then 2561: break 2562: fi 2563: # Just in case. 2564: sleep 1 2565: am_has_slept=yes 2566: done 2567: test "$2" = conftest.file 2568: ) 2569: then 2570: # Ok. 2571: : 2572: else 2573: as_fn_error $? "newly created file is older than distributed files! 2574: Check your system clock" "$LINENO" 5 2575: fi 2576: { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2577: $as_echo "yes" >&6; } 2578: # If we didn't sleep, we still need to ensure time stamps of config.status and 2579: # generated files are strictly newer. 2580: am_sleep_pid= 2581: if grep 'slept: no' conftest.file >/dev/null 2>&1; then 2582: ( sleep 1 ) & 2583: am_sleep_pid=$! 2584: fi 2585: 2586: rm -f conftest.file 2587: 2588: test "$program_prefix" != NONE && 2589: program_transform_name="s&^&$program_prefix&;$program_transform_name" 2590: # Use a double $ so make ignores it. 2591: test "$program_suffix" != NONE && 2592: program_transform_name="s&\$&$program_suffix&;$program_transform_name" 2593: # Double any \ or $. 2594: # By default was `s,x,x', remove it if useless. 2595: ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 2596: program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` 2597: 2598: # Expand $ac_aux_dir to an absolute path. 2599: am_aux_dir=`cd "$ac_aux_dir" && pwd` 2600: 2601: if test x"${MISSING+set}" != xset; then 2602: case $am_aux_dir in 2603: *\ * | *\ *) 2604: MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; 2605: *) 2606: MISSING="\${SHELL} $am_aux_dir/missing" ;; 2607: esac 2608: fi 2609: # Use eval to expand $SHELL 2610: if eval "$MISSING --is-lightweight"; then 2611: am_missing_run="$MISSING " 2612: else 2613: am_missing_run= 2614: { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 2615: $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 2616: fi 2617: 2618: if test x"${install_sh+set}" != xset; then 2619: case $am_aux_dir in 2620: *\ * | *\ *) 2621: install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 2622: *) 2623: install_sh="\${SHELL} $am_aux_dir/install-sh" 2624: esac 2625: fi 2626: 2627: # Installed binaries are usually stripped using 'strip' when the user 2628: # run "make install-strip". However 'strip' might not be the right 2629: # tool to use in cross-compilation environments, therefore Automake 2630: # will honor the 'STRIP' environment variable to overrule this program. 2631: if test "$cross_compiling" != no; then 2632: if test -n "$ac_tool_prefix"; then 2633: # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2634: set dummy ${ac_tool_prefix}strip; ac_word=$2 2635: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2636: $as_echo_n "checking for $ac_word... " >&6; } 2637: if ${ac_cv_prog_STRIP+:} false; then : 2638: $as_echo_n "(cached) " >&6 2639: else 2640: if test -n "$STRIP"; then 2641: ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 2642: else 2643: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2644: for as_dir in $PATH 2645: do 2646: IFS=$as_save_IFS 2647: test -z "$as_dir" && as_dir=. 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_STRIP="${ac_tool_prefix}strip" 2651: $as_echo "$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: STRIP=$ac_cv_prog_STRIP 2661: if test -n "$STRIP"; then 2662: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 2663: $as_echo "$STRIP" >&6; } 2664: else 2665: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2666: $as_echo "no" >&6; } 2667: fi 2668: 2669: 2670: fi 2671: if test -z "$ac_cv_prog_STRIP"; then 2672: ac_ct_STRIP=$STRIP 2673: # Extract the first word of "strip", so it can be a program name with args. 2674: set dummy strip; ac_word=$2 2675: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2676: $as_echo_n "checking for $ac_word... " >&6; } 2677: if ${ac_cv_prog_ac_ct_STRIP+:} false; then : 2678: $as_echo_n "(cached) " >&6 2679: else 2680: if test -n "$ac_ct_STRIP"; then 2681: ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2682: else 2683: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2684: for as_dir in $PATH 2685: do 2686: IFS=$as_save_IFS 2687: test -z "$as_dir" && as_dir=. 2688: for ac_exec_ext in '' $ac_executable_extensions; do 2689: if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2690: ac_cv_prog_ac_ct_STRIP="strip" 2691: $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2692: break 2 2693: fi 2694: done 2695: done 2696: IFS=$as_save_IFS 2697: 2698: fi 2699: fi 2700: ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2701: if test -n "$ac_ct_STRIP"; then 2702: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2703: $as_echo "$ac_ct_STRIP" >&6; } 2704: else 2705: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2706: $as_echo "no" >&6; } 2707: fi 2708: 2709: if test "x$ac_ct_STRIP" = x; then 2710: STRIP=":" 2711: else 2712: case $cross_compiling:$ac_tool_warned in 2713: yes:) 2714: { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2715: $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2716: ac_tool_warned=yes ;; 2717: esac 2718: STRIP=$ac_ct_STRIP 2719: fi 2720: else 2721: STRIP="$ac_cv_prog_STRIP" 2722: fi 2723: 2724: fi 2725: INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2726: 2727: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 2728: $as_echo_n "checking for a thread-safe mkdir -p... " >&6; } 2729: if test -z "$MKDIR_P"; then 2730: if ${ac_cv_path_mkdir+:} false; then : 2731: $as_echo_n "(cached) " >&6 2732: else 2733: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2734: for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 2735: do 2736: IFS=$as_save_IFS 2737: test -z "$as_dir" && as_dir=. 2738: for ac_prog in mkdir gmkdir; do 2739: for ac_exec_ext in '' $ac_executable_extensions; do 2740: as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue 2741: case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( 2742: 'mkdir (GNU coreutils) '* | \ 2743: 'mkdir (coreutils) '* | \ 2744: 'mkdir (fileutils) '4.1*) 2745: ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext 2746: break 3;; 2747: esac 2748: done 2749: done 2750: done 2751: IFS=$as_save_IFS 2752: 2753: fi 2754: 2755: test -d ./--version && rmdir ./--version 2756: if test "${ac_cv_path_mkdir+set}" = set; then 2757: MKDIR_P="$ac_cv_path_mkdir -p" 2758: else 2759: # As a last resort, use the slow shell script. Don't cache a 2760: # value for MKDIR_P within a source directory, because that will 2761: # break other packages using the cache if that directory is 2762: # removed, or if the value is a relative name. 2763: MKDIR_P="$ac_install_sh -d" 2764: fi 2765: fi 2766: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2767: $as_echo "$MKDIR_P" >&6; } 2768: 2769: for ac_prog in gawk mawk nawk awk 2770: do 2771: # Extract the first word of "$ac_prog", so it can be a program name with args. 2772: set dummy $ac_prog; ac_word=$2 2773: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2774: $as_echo_n "checking for $ac_word... " >&6; } 2775: if ${ac_cv_prog_AWK+:} false; then : 2776: $as_echo_n "(cached) " >&6 2777: else 2778: if test -n "$AWK"; then 2779: ac_cv_prog_AWK="$AWK" # Let the user override the test. 2780: else 2781: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2782: for as_dir in $PATH 2783: do 2784: IFS=$as_save_IFS 2785: test -z "$as_dir" && as_dir=. 2786: for ac_exec_ext in '' $ac_executable_extensions; do 2787: if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2788: ac_cv_prog_AWK="$ac_prog" 2789: $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2790: break 2 2791: fi 2792: done 2793: done 2794: IFS=$as_save_IFS 2795: 2796: fi 2797: fi 2798: AWK=$ac_cv_prog_AWK 2799: if test -n "$AWK"; then 2800: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2801: $as_echo "$AWK" >&6; } 2802: else 2803: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2804: $as_echo "no" >&6; } 2805: fi 2806: 2807: 2808: test -n "$AWK" && break 2809: done 2810: 2811: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 2812: $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 2813: set x ${MAKE-make} 2814: ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 2815: if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : 2816: $as_echo_n "(cached) " >&6 2817: else 2818: cat >conftest.make <<\_ACEOF 2819: SHELL = /bin/sh 2820: all: 2821: @echo '@@@%%%=$(MAKE)=@@@%%%' 2822: _ACEOF 2823: # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 2824: case `${MAKE-make} -f conftest.make 2>/dev/null` in 2825: *@@@%%%=?*=@@@%%%*) 2826: eval ac_cv_prog_make_${ac_make}_set=yes;; 2827: *) 2828: eval ac_cv_prog_make_${ac_make}_set=no;; 2829: esac 2830: rm -f conftest.make 2831: fi 2832: if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 2833: { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2834: $as_echo "yes" >&6; } 2835: SET_MAKE= 2836: else 2837: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2838: $as_echo "no" >&6; } 2839: SET_MAKE="MAKE=${MAKE-make}" 2840: fi 2841: 2842: rm -rf .tst 2>/dev/null 2843: mkdir .tst 2>/dev/null 2844: if test -d .tst; then 2845: am__leading_dot=. 2846: else 2847: am__leading_dot=_ 2848: fi 2849: rmdir .tst 2>/dev/null 2850: 2851: # Check whether --enable-silent-rules was given. 2852: if test "${enable_silent_rules+set}" = set; then : 2853: enableval=$enable_silent_rules; 2854: fi 2855: 2856: case $enable_silent_rules in # ((( 2857: yes) AM_DEFAULT_VERBOSITY=0;; 2858: no) AM_DEFAULT_VERBOSITY=1;; 2859: *) AM_DEFAULT_VERBOSITY=1;; 2860: esac 2861: am_make=${MAKE-make} 2862: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 2863: $as_echo_n "checking whether $am_make supports nested variables... " >&6; } 2864: if ${am_cv_make_support_nested_variables+:} false; then : 2865: $as_echo_n "(cached) " >&6 2866: else 2867: if $as_echo 'TRUE=$(BAR$(V)) 2868: BAR0=false 2869: BAR1=true 2870: V=1 2871: am__doit: 2872: @$(TRUE) 2873: .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 2874: am_cv_make_support_nested_variables=yes 2875: else 2876: am_cv_make_support_nested_variables=no 2877: fi 2878: fi 2879: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 2880: $as_echo "$am_cv_make_support_nested_variables" >&6; } 2881: if test $am_cv_make_support_nested_variables = yes; then 2882: AM_V='$(V)' 2883: AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 2884: else 2885: AM_V=$AM_DEFAULT_VERBOSITY 2886: AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 2887: fi 2888: AM_BACKSLASH='\' 2889: 2890: if test "`cd $srcdir && pwd`" != "`pwd`"; then 2891: # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 2892: # is not polluted with repeated "-I." 2893: am__isrc=' -I$(srcdir)' 2894: # test to see if srcdir already configured 2895: if test -f $srcdir/config.status; then 2896: as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2897: fi 2898: fi 2899: 2900: # test whether we have cygpath 2901: if test -z "$CYGPATH_W"; then 2902: if (cygpath --version) >/dev/null 2>/dev/null; then 2903: CYGPATH_W='cygpath -w' 2904: else 2905: CYGPATH_W=echo 2906: fi 2907: fi 2908: 2909: 2910: # Define the identity of the package. 2911: PACKAGE='arping' 2912: VERSION='2.21' 2913: 2914: 2915: cat >>confdefs.h <<_ACEOF 2916: #define PACKAGE "$PACKAGE" 2917: _ACEOF 2918: 2919: 2920: cat >>confdefs.h <<_ACEOF 2921: #define VERSION "$VERSION" 2922: _ACEOF 2923: 2924: # Some tools Automake needs. 2925: 2926: ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2927: 2928: 2929: AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2930: 2931: 2932: AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2933: 2934: 2935: AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2936: 2937: 2938: MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2939: 2940: # For better backward compatibility. To be removed once Automake 1.9.x 2941: # dies out for good. For more background, see: 2942: # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 2943: # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 2944: mkdir_p='$(MKDIR_P)' 2945: 2946: # We need awk for the "check" target (and possibly the TAP driver). The 2947: # system "awk" is bad on some platforms. 2948: # Always define AMTAR for backward compatibility. Yes, it's still used 2949: # in the wild :-( We should find a proper way to deprecate it ... 2950: AMTAR='$${TAR-tar}' 2951: 2952: 2953: # We'll loop over all known methods to create a tar archive until one works. 2954: _am_tools='gnutar pax cpio none' 2955: 2956: am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 2957: 2958: 2959: 2960: 2961: 2962: 2963: # POSIX will say in a future version that running "rm -f" with no argument 2964: # is OK; and we want to be able to make that assumption in our Makefile 2965: # recipes. So use an aggressive probe to check that the usage we want is 2966: # actually supported "in the wild" to an acceptable degree. 2967: # See automake bug#10828. 2968: # To make any issue more visible, cause the running configure to be aborted 2969: # by default if the 'rm' program in use doesn't match our expectations; the 2970: # user can still override this though. 2971: if rm -f && rm -fr && rm -rf; then : OK; else 2972: cat >&2 <<'END' 2973: Oops! 2974: 2975: Your 'rm' program seems unable to run without file operands specified 2976: on the command line, even when the '-f' option is present. This is contrary 2977: to the behaviour of most rm programs out there, and not conforming with 2978: the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 2979: 2980: Please tell bug-automake@gnu.org about your system, including the value 2981: of your $PATH and any error possibly output before this message. This 2982: can help us improve future automake versions. 2983: 2984: END 2985: if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 2986: echo 'Configuration will proceed anyway, since you have set the' >&2 2987: echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 2988: echo >&2 2989: else 2990: cat >&2 <<'END' 2991: Aborting the configuration process, to ensure you take notice of the issue. 2992: 2993: You can download and install GNU coreutils to get an 'rm' implementation 2994: that behaves properly: <https://www.gnu.org/software/coreutils/>. 2995: 2996: If you want to complete the configuration process using your problematic 2997: 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 2998: to "yes", and re-run configure. 2999: 3000: END 3001: as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 3002: fi 3003: fi 3004: 3005: 3006: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 3007: $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } 3008: # Check whether --enable-maintainer-mode was given. 3009: if test "${enable_maintainer_mode+set}" = set; then : 3010: enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval 3011: else 3012: USE_MAINTAINER_MODE=no 3013: fi 3014: 3015: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 3016: $as_echo "$USE_MAINTAINER_MODE" >&6; } 3017: if test $USE_MAINTAINER_MODE = yes; then 3018: MAINTAINER_MODE_TRUE= 3019: MAINTAINER_MODE_FALSE='#' 3020: else 3021: MAINTAINER_MODE_TRUE='#' 3022: MAINTAINER_MODE_FALSE= 3023: fi 3024: 3025: MAINT=$MAINTAINER_MODE_TRUE 3026: 3027: 3028: ac_config_headers="$ac_config_headers config.h" 3029: 3030: 3031: 3032: # Checks for programs. 3033: ac_ext=c 3034: ac_cpp='$CPP $CPPFLAGS' 3035: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3036: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3037: ac_compiler_gnu=$ac_cv_c_compiler_gnu 3038: if test -n "$ac_tool_prefix"; then 3039: # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 3040: set dummy ${ac_tool_prefix}gcc; ac_word=$2 3041: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3042: $as_echo_n "checking for $ac_word... " >&6; } 3043: if ${ac_cv_prog_CC+:} false; then : 3044: $as_echo_n "(cached) " >&6 3045: else 3046: if test -n "$CC"; then 3047: ac_cv_prog_CC="$CC" # Let the user override the test. 3048: else 3049: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3050: for as_dir in $PATH 3051: do 3052: IFS=$as_save_IFS 3053: test -z "$as_dir" && as_dir=. 3054: for ac_exec_ext in '' $ac_executable_extensions; do 3055: if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3056: ac_cv_prog_CC="${ac_tool_prefix}gcc" 3057: $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3058: break 2 3059: fi 3060: done 3061: done 3062: IFS=$as_save_IFS 3063: 3064: fi 3065: fi 3066: CC=$ac_cv_prog_CC 3067: if test -n "$CC"; then 3068: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3069: $as_echo "$CC" >&6; } 3070: else 3071: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3072: $as_echo "no" >&6; } 3073: fi 3074: 3075: 3076: fi 3077: if test -z "$ac_cv_prog_CC"; then 3078: ac_ct_CC=$CC 3079: # Extract the first word of "gcc", so it can be a program name with args. 3080: set dummy gcc; ac_word=$2 3081: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3082: $as_echo_n "checking for $ac_word... " >&6; } 3083: if ${ac_cv_prog_ac_ct_CC+:} false; then : 3084: $as_echo_n "(cached) " >&6 3085: else 3086: if test -n "$ac_ct_CC"; then 3087: ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3088: else 3089: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3090: for as_dir in $PATH 3091: do 3092: IFS=$as_save_IFS 3093: test -z "$as_dir" && as_dir=. 3094: for ac_exec_ext in '' $ac_executable_extensions; do 3095: if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3096: ac_cv_prog_ac_ct_CC="gcc" 3097: $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3098: break 2 3099: fi 3100: done 3101: done 3102: IFS=$as_save_IFS 3103: 3104: fi 3105: fi 3106: ac_ct_CC=$ac_cv_prog_ac_ct_CC 3107: if test -n "$ac_ct_CC"; then 3108: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3109: $as_echo "$ac_ct_CC" >&6; } 3110: else 3111: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3112: $as_echo "no" >&6; } 3113: fi 3114: 3115: if test "x$ac_ct_CC" = x; then 3116: CC="" 3117: else 3118: case $cross_compiling:$ac_tool_warned in 3119: yes:) 3120: { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3121: $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3122: ac_tool_warned=yes ;; 3123: esac 3124: CC=$ac_ct_CC 3125: fi 3126: else 3127: CC="$ac_cv_prog_CC" 3128: fi 3129: 3130: if test -z "$CC"; then 3131: if test -n "$ac_tool_prefix"; then 3132: # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 3133: set dummy ${ac_tool_prefix}cc; ac_word=$2 3134: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3135: $as_echo_n "checking for $ac_word... " >&6; } 3136: if ${ac_cv_prog_CC+:} false; then : 3137: $as_echo_n "(cached) " >&6 3138: else 3139: if test -n "$CC"; then 3140: ac_cv_prog_CC="$CC" # Let the user override the test. 3141: else 3142: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3143: for as_dir in $PATH 3144: do 3145: IFS=$as_save_IFS 3146: test -z "$as_dir" && as_dir=. 3147: for ac_exec_ext in '' $ac_executable_extensions; do 3148: if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3149: ac_cv_prog_CC="${ac_tool_prefix}cc" 3150: $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3151: break 2 3152: fi 3153: done 3154: done 3155: IFS=$as_save_IFS 3156: 3157: fi 3158: fi 3159: CC=$ac_cv_prog_CC 3160: if test -n "$CC"; then 3161: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3162: $as_echo "$CC" >&6; } 3163: else 3164: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3165: $as_echo "no" >&6; } 3166: fi 3167: 3168: 3169: fi 3170: fi 3171: if test -z "$CC"; then 3172: # Extract the first word of "cc", so it can be a program name with args. 3173: set dummy cc; ac_word=$2 3174: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3175: $as_echo_n "checking for $ac_word... " >&6; } 3176: if ${ac_cv_prog_CC+:} false; then : 3177: $as_echo_n "(cached) " >&6 3178: else 3179: if test -n "$CC"; then 3180: ac_cv_prog_CC="$CC" # Let the user override the test. 3181: else 3182: ac_prog_rejected=no 3183: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3184: for as_dir in $PATH 3185: do 3186: IFS=$as_save_IFS 3187: test -z "$as_dir" && as_dir=. 3188: for ac_exec_ext in '' $ac_executable_extensions; do 3189: if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3190: if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3191: ac_prog_rejected=yes 3192: continue 3193: fi 3194: ac_cv_prog_CC="cc" 3195: $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3196: break 2 3197: fi 3198: done 3199: done 3200: IFS=$as_save_IFS 3201: 3202: if test $ac_prog_rejected = yes; then 3203: # We found a bogon in the path, so make sure we never use it. 3204: set dummy $ac_cv_prog_CC 3205: shift 3206: if test $# != 0; then 3207: # We chose a different compiler from the bogus one. 3208: # However, it has the same basename, so the bogon will be chosen 3209: # first if we set CC to just the basename; use the full file name. 3210: shift 3211: ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 3212: fi 3213: fi 3214: fi 3215: fi 3216: CC=$ac_cv_prog_CC 3217: if test -n "$CC"; then 3218: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3219: $as_echo "$CC" >&6; } 3220: else 3221: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3222: $as_echo "no" >&6; } 3223: fi 3224: 3225: 3226: fi 3227: if test -z "$CC"; then 3228: if test -n "$ac_tool_prefix"; then 3229: for ac_prog in cl.exe 3230: do 3231: # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3232: set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3233: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3234: $as_echo_n "checking for $ac_word... " >&6; } 3235: if ${ac_cv_prog_CC+:} false; then : 3236: $as_echo_n "(cached) " >&6 3237: else 3238: if test -n "$CC"; then 3239: ac_cv_prog_CC="$CC" # Let the user override the test. 3240: else 3241: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3242: for as_dir in $PATH 3243: do 3244: IFS=$as_save_IFS 3245: test -z "$as_dir" && as_dir=. 3246: for ac_exec_ext in '' $ac_executable_extensions; do 3247: if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3248: ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3249: $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3250: break 2 3251: fi 3252: done 3253: done 3254: IFS=$as_save_IFS 3255: 3256: fi 3257: fi 3258: CC=$ac_cv_prog_CC 3259: if test -n "$CC"; then 3260: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3261: $as_echo "$CC" >&6; } 3262: else 3263: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3264: $as_echo "no" >&6; } 3265: fi 3266: 3267: 3268: test -n "$CC" && break 3269: done 3270: fi 3271: if test -z "$CC"; then 3272: ac_ct_CC=$CC 3273: for ac_prog in cl.exe 3274: do 3275: # Extract the first word of "$ac_prog", so it can be a program name with args. 3276: set dummy $ac_prog; ac_word=$2 3277: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3278: $as_echo_n "checking for $ac_word... " >&6; } 3279: if ${ac_cv_prog_ac_ct_CC+:} false; then : 3280: $as_echo_n "(cached) " >&6 3281: else 3282: if test -n "$ac_ct_CC"; then 3283: ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3284: else 3285: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3286: for as_dir in $PATH 3287: do 3288: IFS=$as_save_IFS 3289: test -z "$as_dir" && as_dir=. 3290: for ac_exec_ext in '' $ac_executable_extensions; do 3291: if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3292: ac_cv_prog_ac_ct_CC="$ac_prog" 3293: $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3294: break 2 3295: fi 3296: done 3297: done 3298: IFS=$as_save_IFS 3299: 3300: fi 3301: fi 3302: ac_ct_CC=$ac_cv_prog_ac_ct_CC 3303: if test -n "$ac_ct_CC"; then 3304: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3305: $as_echo "$ac_ct_CC" >&6; } 3306: else 3307: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3308: $as_echo "no" >&6; } 3309: fi 3310: 3311: 3312: test -n "$ac_ct_CC" && break 3313: done 3314: 3315: if test "x$ac_ct_CC" = x; then 3316: CC="" 3317: else 3318: case $cross_compiling:$ac_tool_warned in 3319: yes:) 3320: { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3321: $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3322: ac_tool_warned=yes ;; 3323: esac 3324: CC=$ac_ct_CC 3325: fi 3326: fi 3327: 3328: fi 3329: 3330: 3331: test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3332: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3333: as_fn_error $? "no acceptable C compiler found in \$PATH 3334: See \`config.log' for more details" "$LINENO" 5; } 3335: 3336: # Provide some information about the compiler. 3337: $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3338: set X $ac_compile 3339: ac_compiler=$2 3340: for ac_option in --version -v -V -qversion; do 3341: { { ac_try="$ac_compiler $ac_option >&5" 3342: case "(($ac_try" in 3343: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3344: *) ac_try_echo=$ac_try;; 3345: esac 3346: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3347: $as_echo "$ac_try_echo"; } >&5 3348: (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3349: ac_status=$? 3350: if test -s conftest.err; then 3351: sed '10a\ 3352: ... rest of stderr output deleted ... 3353: 10q' conftest.err >conftest.er1 3354: cat conftest.er1 >&5 3355: fi 3356: rm -f conftest.er1 conftest.err 3357: $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3358: test $ac_status = 0; } 3359: done 3360: 3361: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3362: /* end confdefs.h. */ 3363: 3364: int 3365: main () 3366: { 3367: 3368: ; 3369: return 0; 3370: } 3371: _ACEOF 3372: ac_clean_files_save=$ac_clean_files 3373: ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3374: # Try to create an executable without -o first, disregard a.out. 3375: # It will help us diagnose broken compilers, and finding out an intuition 3376: # of exeext. 3377: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3378: $as_echo_n "checking whether the C compiler works... " >&6; } 3379: ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3380: 3381: # The possible output files: 3382: ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3383: 3384: ac_rmfiles= 3385: for ac_file in $ac_files 3386: do 3387: case $ac_file in 3388: *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3389: * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3390: esac 3391: done 3392: rm -f $ac_rmfiles 3393: 3394: if { { ac_try="$ac_link_default" 3395: case "(($ac_try" in 3396: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3397: *) ac_try_echo=$ac_try;; 3398: esac 3399: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3400: $as_echo "$ac_try_echo"; } >&5 3401: (eval "$ac_link_default") 2>&5 3402: ac_status=$? 3403: $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3404: test $ac_status = 0; }; then : 3405: # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3406: # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3407: # in a Makefile. We should not override ac_cv_exeext if it was cached, 3408: # so that the user can short-circuit this test for compilers unknown to 3409: # Autoconf. 3410: for ac_file in $ac_files '' 3411: do 3412: test -f "$ac_file" || continue 3413: case $ac_file in 3414: *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3415: ;; 3416: [ab].out ) 3417: # We found the default executable, but exeext='' is most 3418: # certainly right. 3419: break;; 3420: *.* ) 3421: if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3422: then :; else 3423: ac_cv_exeext=`expr "$ac_file" : '[^.]*$\..*$'` 3424: fi 3425: # We set ac_cv_exeext here because the later test for it is not 3426: # safe: cross compilers may not add the suffix if given an `-o' 3427: # argument, so we may need to know it at that point already. 3428: # Even if this section looks crufty: it has the advantage of 3429: # actually working. 3430: break;; 3431: * ) 3432: break;; 3433: esac 3434: done 3435: test "$ac_cv_exeext" = no && ac_cv_exeext= 3436: 3437: else 3438: ac_file='' 3439: fi 3440: if test -z "$ac_file"; then : 3441: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3442: $as_echo "no" >&6; } 3443: $as_echo "$as_me: failed program was:" >&5 3444: sed 's/^/| /' conftest.$ac_ext >&5 3445: 3446: { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3447: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3448: as_fn_error 77 "C compiler cannot create executables 3449: See \`config.log' for more details" "$LINENO" 5; } 3450: else 3451: { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3452: $as_echo "yes" >&6; } 3453: fi 3454: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3455: $as_echo_n "checking for C compiler default output file name... " >&6; } 3456: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3457: $as_echo "$ac_file" >&6; } 3458: ac_exeext=$ac_cv_exeext 3459: 3460: rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3461: ac_clean_files=$ac_clean_files_save 3462: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3463: $as_echo_n "checking for suffix of executables... " >&6; } 3464: if { { ac_try="$ac_link" 3465: case "(($ac_try" in 3466: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3467: *) ac_try_echo=$ac_try;; 3468: esac 3469: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3470: $as_echo "$ac_try_echo"; } >&5 3471: (eval "$ac_link") 2>&5 3472: ac_status=$? 3473: $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3474: test $ac_status = 0; }; then : 3475: # If both `conftest.exe' and `conftest' are `present' (well, observable) 3476: # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3477: # work properly (i.e., refer to `conftest.exe'), while it won't with 3478: # `rm'. 3479: for ac_file in conftest.exe conftest conftest.*; do 3480: test -f "$ac_file" || continue 3481: case $ac_file in 3482: *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3483: *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*$\..*$'` 3484: break;; 3485: * ) break;; 3486: esac 3487: done 3488: else 3489: { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3490: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3491: as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3492: See \`config.log' for more details" "$LINENO" 5; } 3493: fi 3494: rm -f conftest conftest$ac_cv_exeext 3495: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3496: $as_echo "$ac_cv_exeext" >&6; } 3497: 3498: rm -f conftest.$ac_ext 3499: EXEEXT=$ac_cv_exeext 3500: ac_exeext=$EXEEXT 3501: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3502: /* end confdefs.h. */ 3503: #include <stdio.h> 3504: int 3505: main () 3506: { 3507: FILE *f = fopen ("conftest.out", "w"); 3508: return ferror (f) || fclose (f) != 0; 3509: 3510: ; 3511: return 0; 3512: } 3513: _ACEOF 3514: ac_clean_files="$ac_clean_files conftest.out" 3515: # Check that the compiler produces executables we can run. If not, either 3516: # the compiler is broken, or we cross compile. 3517: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3518: $as_echo_n "checking whether we are cross compiling... " >&6; } 3519: if test "$cross_compiling" != yes; then 3520: { { ac_try="$ac_link" 3521: case "(($ac_try" in 3522: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3523: *) ac_try_echo=$ac_try;; 3524: esac 3525: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3526: $as_echo "$ac_try_echo"; } >&5 3527: (eval "$ac_link") 2>&5 3528: ac_status=$? 3529: $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3530: test $ac_status = 0; } 3531: if { ac_try='./conftest$ac_cv_exeext' 3532: { { case "(($ac_try" in 3533: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3534: *) ac_try_echo=$ac_try;; 3535: esac 3536: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3537: $as_echo "$ac_try_echo"; } >&5 3538: (eval "$ac_try") 2>&5 3539: ac_status=$? 3540: $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3541: test $ac_status = 0; }; }; then 3542: cross_compiling=no 3543: else 3544: if test "$cross_compiling" = maybe; then 3545: cross_compiling=yes 3546: else 3547: { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3548: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3549: as_fn_error $? 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These depmodes are late enough in the game, and 4020: # so weak that their functioning should not be impacted. 4021: am__obj=conftest.${OBJEXT-o} 4022: am__minus_obj= 4023: ;; 4024: none) break ;; 4025: esac 4026: if depmode=$depmode \ 4027: source=sub/conftest.c object=$am__obj \ 4028: depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 4029: $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 4030: >/dev/null 2>conftest.err && 4031: grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 4032: grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 4033: grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 4034: ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 4035: # icc doesn't choke on unknown options, it will just issue warnings 4036: # or remarks (even with -Werror). So we grep stderr for any message 4037: # that says an option was ignored or not supported. 4038: # When given -MP, icc 7.0 and 7.1 complain thusly: 4039: # icc: Command line warning: ignoring option '-M'; no argument required 4040: # The diagnosis changed in icc 8.0: 4041: # icc: Command line remark: option '-MP' not supported 4042: if (grep 'ignoring option' conftest.err || 4043: grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 4044: am_cv_CC_dependencies_compiler_type=$depmode 4045: break 4046: fi 4047: fi 4048: done 4049: 4050: cd .. 4051: rm -rf conftest.dir 4052: else 4053: am_cv_CC_dependencies_compiler_type=none 4054: fi 4055: 4056: fi 4057: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 4058: $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 4059: CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 4060: 4061: if 4062: test "x$enable_dependency_tracking" != xno \ 4063: && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 4064: am__fastdepCC_TRUE= 4065: am__fastdepCC_FALSE='#' 4066: else 4067: am__fastdepCC_TRUE='#' 4068: am__fastdepCC_FALSE= 4069: fi 4070: 4071: 4072: 4073: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 4074: $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 4075: set x ${MAKE-make} 4076: ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 4077: if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : 4078: $as_echo_n "(cached) " >&6 4079: else 4080: cat >conftest.make <<\_ACEOF 4081: SHELL = /bin/sh 4082: all: 4083: @echo '@@@%%%=$(MAKE)=@@@%%%' 4084: _ACEOF 4085: # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 4086: case `${MAKE-make} -f conftest.make 2>/dev/null` in 4087: *@@@%%%=?*=@@@%%%*) 4088: eval ac_cv_prog_make_${ac_make}_set=yes;; 4089: *) 4090: eval ac_cv_prog_make_${ac_make}_set=no;; 4091: esac 4092: rm -f conftest.make 4093: fi 4094: if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 4095: { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4096: $as_echo "yes" >&6; } 4097: SET_MAKE= 4098: else 4099: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4100: $as_echo "no" >&6; } 4101: SET_MAKE="MAKE=${MAKE-make}" 4102: fi 4103: 4104: 4105: # Required to define __USE_MISC, which in turn typedefs uint, which 4106: # is used by libnet headers. 4107: # This "just works" until running GCC with -std=c99, where uint is 4108: # no longer defined by default. 4109: CPPFLAGS="$CPPFLAGS -D_DEFAULT_SOURCE=1" 4110: 4111: # Checks for libraries. 4112: 4113: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5 4114: $as_echo_n "checking for sqrt in -lm... " >&6; } 4115: if ${ac_cv_lib_m_sqrt+:} false; then : 4116: $as_echo_n "(cached) " >&6 4117: else 4118: ac_check_lib_save_LIBS=$LIBS 4119: LIBS="-lm $LIBS" 4120: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4121: /* end confdefs.h. */ 4122: 4123: /* Override any GCC internal prototype to avoid an error. 4124: Use char because int might match the return type of a GCC 4125: builtin and then its argument prototype would still apply. */ 4126: #ifdef __cplusplus 4127: extern "C" 4128: #endif 4129: char sqrt (); 4130: int 4131: main () 4132: { 4133: return sqrt (); 4134: ; 4135: return 0; 4136: } 4137: _ACEOF 4138: if ac_fn_c_try_link "$LINENO"; then : 4139: ac_cv_lib_m_sqrt=yes 4140: else 4141: ac_cv_lib_m_sqrt=no 4142: fi 4143: rm -f core conftest.err conftest.$ac_objext \ 4144: conftest$ac_exeext conftest.$ac_ext 4145: LIBS=$ac_check_lib_save_LIBS 4146: fi 4147: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5 4148: $as_echo "$ac_cv_lib_m_sqrt" >&6; } 4149: if test "x$ac_cv_lib_m_sqrt" = xyes; then : 4150: cat >>confdefs.h <<_ACEOF 4151: #define HAVE_LIBM 1 4152: _ACEOF 4153: 4154: LIBS="-lm $LIBS" 4155: 4156: fi 4157: 4158: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lsocket" >&5 4159: $as_echo_n "checking for socket in -lsocket... " >&6; } 4160: if ${ac_cv_lib_socket_socket+:} false; then : 4161: $as_echo_n "(cached) " >&6 4162: else 4163: ac_check_lib_save_LIBS=$LIBS 4164: LIBS="-lsocket $LIBS" 4165: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4166: /* end confdefs.h. */ 4167: 4168: /* Override any GCC internal prototype to avoid an error. 4169: Use char because int might match the return type of a GCC 4170: builtin and then its argument prototype would still apply. */ 4171: #ifdef __cplusplus 4172: extern "C" 4173: #endif 4174: char socket (); 4175: int 4176: main () 4177: { 4178: return socket (); 4179: ; 4180: return 0; 4181: } 4182: _ACEOF 4183: if ac_fn_c_try_link "$LINENO"; then : 4184: ac_cv_lib_socket_socket=yes 4185: else 4186: ac_cv_lib_socket_socket=no 4187: fi 4188: rm -f core conftest.err conftest.$ac_objext \ 4189: conftest$ac_exeext conftest.$ac_ext 4190: LIBS=$ac_check_lib_save_LIBS 4191: fi 4192: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_socket" >&5 4193: $as_echo "$ac_cv_lib_socket_socket" >&6; } 4194: if test "x$ac_cv_lib_socket_socket" = xyes; then : 4195: cat >>confdefs.h <<_ACEOF 4196: #define HAVE_LIBSOCKET 1 4197: _ACEOF 4198: 4199: LIBS="-lsocket $LIBS" 4200: 4201: fi 4202: 4203: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lnsl" >&5 4204: $as_echo_n "checking for gethostbyname in -lnsl... " >&6; } 4205: if ${ac_cv_lib_nsl_gethostbyname+:} false; then : 4206: $as_echo_n "(cached) " >&6 4207: else 4208: ac_check_lib_save_LIBS=$LIBS 4209: LIBS="-lnsl $LIBS" 4210: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4211: /* end confdefs.h. */ 4212: 4213: /* Override any GCC internal prototype to avoid an error. 4214: Use char because int might match the return type of a GCC 4215: builtin and then its argument prototype would still apply. */ 4216: #ifdef __cplusplus 4217: extern "C" 4218: #endif 4219: char gethostbyname (); 4220: int 4221: main () 4222: { 4223: return gethostbyname (); 4224: ; 4225: return 0; 4226: } 4227: _ACEOF 4228: if ac_fn_c_try_link "$LINENO"; then : 4229: ac_cv_lib_nsl_gethostbyname=yes 4230: else 4231: ac_cv_lib_nsl_gethostbyname=no 4232: fi 4233: rm -f core conftest.err conftest.$ac_objext \ 4234: conftest$ac_exeext conftest.$ac_ext 4235: LIBS=$ac_check_lib_save_LIBS 4236: fi 4237: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_gethostbyname" >&5 4238: $as_echo "$ac_cv_lib_nsl_gethostbyname" >&6; } 4239: if test "x$ac_cv_lib_nsl_gethostbyname" = xyes; then : 4240: cat >>confdefs.h <<_ACEOF 4241: #define HAVE_LIBNSL 1 4242: _ACEOF 4243: 4244: LIBS="-lnsl $LIBS" 4245: 4246: fi 4247: 4248: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_init in -lcap" >&5 4249: $as_echo_n "checking for cap_init in -lcap... " >&6; } 4250: if ${ac_cv_lib_cap_cap_init+:} false; then : 4251: $as_echo_n "(cached) " >&6 4252: else 4253: ac_check_lib_save_LIBS=$LIBS 4254: LIBS="-lcap $LIBS" 4255: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4256: /* end confdefs.h. */ 4257: 4258: /* Override any GCC internal prototype to avoid an error. 4259: Use char because int might match the return type of a GCC 4260: builtin and then its argument prototype would still apply. */ 4261: #ifdef __cplusplus 4262: extern "C" 4263: #endif 4264: char cap_init (); 4265: int 4266: main () 4267: { 4268: return cap_init (); 4269: ; 4270: return 0; 4271: } 4272: _ACEOF 4273: if ac_fn_c_try_link "$LINENO"; then : 4274: ac_cv_lib_cap_cap_init=yes 4275: else 4276: ac_cv_lib_cap_cap_init=no 4277: fi 4278: rm -f core conftest.err conftest.$ac_objext \ 4279: conftest$ac_exeext conftest.$ac_ext 4280: LIBS=$ac_check_lib_save_LIBS 4281: fi 4282: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cap_cap_init" >&5 4283: $as_echo "$ac_cv_lib_cap_cap_init" >&6; } 4284: if test "x$ac_cv_lib_cap_cap_init" = xyes; then : 4285: cat >>confdefs.h <<_ACEOF 4286: #define HAVE_LIBCAP 1 4287: _ACEOF 4288: 4289: LIBS="-lcap $LIBS" 4290: 4291: fi 4292: 4293: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_gettime in -lrt" >&5 4294: $as_echo_n "checking for clock_gettime in -lrt... " >&6; } 4295: if ${ac_cv_lib_rt_clock_gettime+:} false; then : 4296: $as_echo_n "(cached) " >&6 4297: else 4298: ac_check_lib_save_LIBS=$LIBS 4299: LIBS="-lrt $LIBS" 4300: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4301: /* end confdefs.h. */ 4302: 4303: /* Override any GCC internal prototype to avoid an error. 4304: Use char because int might match the return type of a GCC 4305: builtin and then its argument prototype would still apply. */ 4306: #ifdef __cplusplus 4307: extern "C" 4308: #endif 4309: char clock_gettime (); 4310: int 4311: main () 4312: { 4313: return clock_gettime (); 4314: ; 4315: return 0; 4316: } 4317: _ACEOF 4318: if ac_fn_c_try_link "$LINENO"; then : 4319: ac_cv_lib_rt_clock_gettime=yes 4320: else 4321: ac_cv_lib_rt_clock_gettime=no 4322: fi 4323: rm -f core conftest.err conftest.$ac_objext \ 4324: conftest$ac_exeext conftest.$ac_ext 4325: LIBS=$ac_check_lib_save_LIBS 4326: fi 4327: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_clock_gettime" >&5 4328: $as_echo "$ac_cv_lib_rt_clock_gettime" >&6; } 4329: if test "x$ac_cv_lib_rt_clock_gettime" = xyes; then : 4330: cat >>confdefs.h <<_ACEOF 4331: #define HAVE_LIBRT 1 4332: _ACEOF 4333: 4334: LIBS="-lrt $LIBS" 4335: 4336: fi 4337: 4338: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libnet_name_resolve in -lnet" >&5 4339: $as_echo_n "checking for libnet_name_resolve in -lnet... " >&6; } 4340: if ${ac_cv_lib_net_libnet_name_resolve+:} false; then : 4341: $as_echo_n "(cached) " >&6 4342: else 4343: ac_check_lib_save_LIBS=$LIBS 4344: LIBS="-lnet $LIBS" 4345: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4346: /* end confdefs.h. */ 4347: 4348: /* Override any GCC internal prototype to avoid an error. 4349: Use char because int might match the return type of a GCC 4350: builtin and then its argument prototype would still apply. */ 4351: #ifdef __cplusplus 4352: extern "C" 4353: #endif 4354: char libnet_name_resolve (); 4355: int 4356: main () 4357: { 4358: return libnet_name_resolve (); 4359: ; 4360: return 0; 4361: } 4362: _ACEOF 4363: if ac_fn_c_try_link "$LINENO"; then : 4364: ac_cv_lib_net_libnet_name_resolve=yes 4365: else 4366: ac_cv_lib_net_libnet_name_resolve=no 4367: fi 4368: rm -f core conftest.err conftest.$ac_objext \ 4369: conftest$ac_exeext conftest.$ac_ext 4370: LIBS=$ac_check_lib_save_LIBS 4371: fi 4372: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_net_libnet_name_resolve" >&5 4373: $as_echo "$ac_cv_lib_net_libnet_name_resolve" >&6; } 4374: if test "x$ac_cv_lib_net_libnet_name_resolve" = xyes; then : 4375: as_fn_error $? "libnet 1.0.x found. Arping 2.x requires libnet 1.1 or newer" "$LINENO" 5 4376: fi 4377: 4378: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libnet_init in -lnet" >&5 4379: $as_echo_n "checking for libnet_init in -lnet... " >&6; } 4380: if ${ac_cv_lib_net_libnet_init+:} false; then : 4381: $as_echo_n "(cached) " >&6 4382: else 4383: ac_check_lib_save_LIBS=$LIBS 4384: LIBS="-lnet $LIBS" 4385: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4386: /* end confdefs.h. */ 4387: 4388: /* Override any GCC internal prototype to avoid an error. 4389: Use char because int might match the return type of a GCC 4390: builtin and then its argument prototype would still apply. */ 4391: #ifdef __cplusplus 4392: extern "C" 4393: #endif 4394: char libnet_init (); 4395: int 4396: main () 4397: { 4398: return libnet_init (); 4399: ; 4400: return 0; 4401: } 4402: _ACEOF 4403: if ac_fn_c_try_link "$LINENO"; then : 4404: ac_cv_lib_net_libnet_init=yes 4405: else 4406: ac_cv_lib_net_libnet_init=no 4407: fi 4408: rm -f core conftest.err conftest.$ac_objext \ 4409: conftest$ac_exeext conftest.$ac_ext 4410: LIBS=$ac_check_lib_save_LIBS 4411: fi 4412: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_net_libnet_init" >&5 4413: $as_echo "$ac_cv_lib_net_libnet_init" >&6; } 4414: if test "x$ac_cv_lib_net_libnet_init" = xyes; then : 4415: cat >>confdefs.h <<_ACEOF 4416: #define HAVE_LIBNET 1 4417: _ACEOF 4418: 4419: LIBS="-lnet $LIBS" 4420: 4421: else 4422: as_fn_error $? "libnet 1.1.x not found" "$LINENO" 5 4423: fi 4424: 4425: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pcap_open_live in -lpcap" >&5 4426: $as_echo_n "checking for pcap_open_live in -lpcap... " >&6; } 4427: if ${ac_cv_lib_pcap_pcap_open_live+:} false; then : 4428: $as_echo_n "(cached) " >&6 4429: else 4430: ac_check_lib_save_LIBS=$LIBS 4431: LIBS="-lpcap $LIBS" 4432: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4433: /* end confdefs.h. */ 4434: 4435: /* Override any GCC internal prototype to avoid an error. 4436: Use char because int might match the return type of a GCC 4437: builtin and then its argument prototype would still apply. */ 4438: #ifdef __cplusplus 4439: extern "C" 4440: #endif 4441: char pcap_open_live (); 4442: int 4443: main () 4444: { 4445: return pcap_open_live (); 4446: ; 4447: return 0; 4448: } 4449: _ACEOF 4450: if ac_fn_c_try_link "$LINENO"; then : 4451: ac_cv_lib_pcap_pcap_open_live=yes 4452: else 4453: ac_cv_lib_pcap_pcap_open_live=no 4454: fi 4455: rm -f core conftest.err conftest.$ac_objext \ 4456: conftest$ac_exeext conftest.$ac_ext 4457: LIBS=$ac_check_lib_save_LIBS 4458: fi 4459: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pcap_pcap_open_live" >&5 4460: $as_echo "$ac_cv_lib_pcap_pcap_open_live" >&6; } 4461: if test "x$ac_cv_lib_pcap_pcap_open_live" = xyes; then : 4462: cat >>confdefs.h <<_ACEOF 4463: #define HAVE_LIBPCAP 1 4464: _ACEOF 4465: 4466: LIBS="-lpcap $LIBS" 4467: 4468: else 4469: as_fn_error $? "libpcap not found" "$LINENO" 5 4470: fi 4471: 4472: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5 4473: $as_echo_n "checking for library containing clock_gettime... " >&6; } 4474: if ${ac_cv_search_clock_gettime+:} false; then : 4475: $as_echo_n "(cached) " >&6 4476: else 4477: ac_func_search_save_LIBS=$LIBS 4478: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4479: /* end confdefs.h. */ 4480: 4481: /* Override any GCC internal prototype to avoid an error. 4482: Use char because int might match the return type of a GCC 4483: builtin and then its argument prototype would still apply. */ 4484: #ifdef __cplusplus 4485: extern "C" 4486: #endif 4487: char clock_gettime (); 4488: int 4489: main () 4490: { 4491: return clock_gettime (); 4492: ; 4493: return 0; 4494: } 4495: _ACEOF 4496: for ac_lib in '' rt; do 4497: if test -z "$ac_lib"; then 4498: ac_res="none required" 4499: else 4500: ac_res=-l$ac_lib 4501: LIBS="-l$ac_lib $ac_func_search_save_LIBS" 4502: fi 4503: if ac_fn_c_try_link "$LINENO"; then : 4504: ac_cv_search_clock_gettime=$ac_res 4505: fi 4506: rm -f core conftest.err conftest.$ac_objext \ 4507: conftest$ac_exeext 4508: if ${ac_cv_search_clock_gettime+:} false; then : 4509: break 4510: fi 4511: done 4512: if ${ac_cv_search_clock_gettime+:} false; then : 4513: 4514: else 4515: ac_cv_search_clock_gettime=no 4516: fi 4517: rm conftest.$ac_ext 4518: LIBS=$ac_func_search_save_LIBS 4519: fi 4520: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5 4521: $as_echo "$ac_cv_search_clock_gettime" >&6; } 4522: ac_res=$ac_cv_search_clock_gettime 4523: if test "$ac_res" != no; then : 4524: test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 4525: 4526: fi 4527: 4528: 4529: # Checks for header files. 4530: ac_ext=c 4531: ac_cpp='$CPP $CPPFLAGS' 4532: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4533: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4534: ac_compiler_gnu=$ac_cv_c_compiler_gnu 4535: { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 4536: $as_echo_n "checking how to run the C preprocessor... " >&6; } 4537: # On Suns, sometimes $CPP names a directory. 4538: if test -n "$CPP" && test -d "$CPP"; then 4539: CPP= 4540: fi 4541: if test -z "$CPP"; then 4542: if ${ac_cv_prog_CPP+:} false; then : 4543: $as_echo_n "(cached) " >&6 4544: else 4545: # Double quotes because CPP needs to be expanded 4546: for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 4547: do 4548: ac_preproc_ok=false 4549: for ac_c_preproc_warn_flag in '' yes 4550: do 4551: # Use a header file that comes with gcc, so configuring glibc 4552: # with a fresh cross-compiler works. 4553: # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4554: # <limits.h> exists even on freestanding compilers. 4555: # On the NeXT, cc -E runs the code through the compiler's parser, 4556: # not just through cpp. "Syntax error" is here to catch this case. 4557: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4558: /* end confdefs.h. */ 4559: #ifdef __STDC__ 4560: # include <limits.h> 4561: #else 4562: # include <assert.h> 4563: #endif 4564: Syntax error 4565: _ACEOF 4566: if ac_fn_c_try_cpp "$LINENO"; then : 4567: 4568: else 4569: # Broken: fails on valid input. 4570: continue 4571: fi 4572: rm -f conftest.err conftest.i conftest.$ac_ext 4573: 4574: # OK, works on sane cases. Now check whether nonexistent headers 4575: # can be detected and how. 4576: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4577: /* end confdefs.h. */ 4578: #include <ac_nonexistent.h> 4579: _ACEOF 4580: if ac_fn_c_try_cpp "$LINENO"; then : 4581: # Broken: success on invalid input. 4582: continue 4583: else 4584: # Passes both tests. 4585: ac_preproc_ok=: 4586: break 4587: fi 4588: rm -f conftest.err conftest.i conftest.$ac_ext 4589: 4590: done 4591: # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4592: rm -f conftest.i conftest.err conftest.$ac_ext 4593: if $ac_preproc_ok; then : 4594: break 4595: fi 4596: 4597: done 4598: ac_cv_prog_CPP=$CPP 4599: 4600: fi 4601: CPP=$ac_cv_prog_CPP 4602: else 4603: ac_cv_prog_CPP=$CPP 4604: fi 4605: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4606: $as_echo "$CPP" >&6; } 4607: ac_preproc_ok=false 4608: for ac_c_preproc_warn_flag in '' yes 4609: do 4610: # Use a header file that comes with gcc, so configuring glibc 4611: # with a fresh cross-compiler works. 4612: # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4613: # <limits.h> exists even on freestanding compilers. 4614: # On the NeXT, cc -E runs the code through the compiler's parser, 4615: # not just through cpp. "Syntax error" is here to catch this case. 4616: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4617: /* end confdefs.h. */ 4618: #ifdef __STDC__ 4619: # include <limits.h> 4620: #else 4621: # include <assert.h> 4622: #endif 4623: Syntax error 4624: _ACEOF 4625: if ac_fn_c_try_cpp "$LINENO"; then : 4626: 4627: else 4628: # Broken: fails on valid input. 4629: continue 4630: fi 4631: rm -f conftest.err conftest.i conftest.$ac_ext 4632: 4633: # OK, works on sane cases. Now check whether nonexistent headers 4634: # can be detected and how. 4635: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4636: /* end confdefs.h. */ 4637: #include <ac_nonexistent.h> 4638: _ACEOF 4639: if ac_fn_c_try_cpp "$LINENO"; then : 4640: # Broken: success on invalid input. 4641: continue 4642: else 4643: # Passes both tests. 4644: ac_preproc_ok=: 4645: break 4646: fi 4647: rm -f conftest.err conftest.i conftest.$ac_ext 4648: 4649: done 4650: # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4651: rm -f conftest.i conftest.err conftest.$ac_ext 4652: if $ac_preproc_ok; then : 4653: 4654: else 4655: { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4656: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4657: as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 4658: See \`config.log' for more details" "$LINENO" 5; } 4659: fi 4660: 4661: ac_ext=c 4662: ac_cpp='$CPP $CPPFLAGS' 4663: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4664: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4665: ac_compiler_gnu=$ac_cv_c_compiler_gnu 4666: 4667: 4668: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4669: $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4670: if ${ac_cv_path_GREP+:} false; then : 4671: $as_echo_n "(cached) " >&6 4672: else 4673: if test -z "$GREP"; then 4674: ac_path_GREP_found=false 4675: # Loop through the user's path and test for each of PROGNAME-LIST 4676: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4677: for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4678: do 4679: IFS=$as_save_IFS 4680: test -z "$as_dir" && as_dir=. 4681: for ac_prog in grep ggrep; do 4682: for ac_exec_ext in '' $ac_executable_extensions; do 4683: ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4684: as_fn_executable_p "$ac_path_GREP" || continue 4685: # Check for GNU ac_path_GREP and select it if it is found. 4686: # Check for GNU $ac_path_GREP 4687: case `"$ac_path_GREP" --version 2>&1` in 4688: *GNU*) 4689: ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4690: *) 4691: ac_count=0 4692: $as_echo_n 0123456789 >"conftest.in" 4693: while : 4694: do 4695: cat "conftest.in" "conftest.in" >"conftest.tmp" 4696: mv "conftest.tmp" "conftest.in" 4697: cp "conftest.in" "conftest.nl" 4698: $as_echo 'GREP' >> "conftest.nl" 4699: "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4700: diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4701: as_fn_arith $ac_count + 1 && ac_count=$as_val 4702: if test $ac_count -gt ${ac_path_GREP_max-0}; then 4703: # Best one so far, save it but keep looking for a better one 4704: ac_cv_path_GREP="$ac_path_GREP" 4705: ac_path_GREP_max=$ac_count 4706: fi 4707: # 10*(2^10) chars as input seems more than enough 4708: test $ac_count -gt 10 && break 4709: done 4710: rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4711: esac 4712: 4713: $ac_path_GREP_found && break 3 4714: done 4715: done 4716: done 4717: IFS=$as_save_IFS 4718: if test -z "$ac_cv_path_GREP"; then 4719: as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4720: fi 4721: else 4722: ac_cv_path_GREP=$GREP 4723: fi 4724: 4725: fi 4726: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4727: $as_echo "$ac_cv_path_GREP" >&6; } 4728: GREP="$ac_cv_path_GREP" 4729: 4730: 4731: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4732: $as_echo_n "checking for egrep... " >&6; } 4733: if ${ac_cv_path_EGREP+:} false; then : 4734: $as_echo_n "(cached) " >&6 4735: else 4736: if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4737: then ac_cv_path_EGREP="$GREP -E" 4738: else 4739: if test -z "$EGREP"; then 4740: ac_path_EGREP_found=false 4741: # Loop through the user's path and test for each of PROGNAME-LIST 4742: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4743: for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4744: do 4745: IFS=$as_save_IFS 4746: test -z "$as_dir" && as_dir=. 4747: for ac_prog in egrep; do 4748: for ac_exec_ext in '' $ac_executable_extensions; do 4749: ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4750: as_fn_executable_p "$ac_path_EGREP" || continue 4751: # Check for GNU ac_path_EGREP and select it if it is found. 4752: # Check for GNU $ac_path_EGREP 4753: case `"$ac_path_EGREP" --version 2>&1` in 4754: *GNU*) 4755: ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4756: *) 4757: ac_count=0 4758: $as_echo_n 0123456789 >"conftest.in" 4759: while : 4760: do 4761: cat "conftest.in" "conftest.in" >"conftest.tmp" 4762: mv "conftest.tmp" "conftest.in" 4763: cp "conftest.in" "conftest.nl" 4764: $as_echo 'EGREP' >> "conftest.nl" 4765: "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4766: diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4767: as_fn_arith $ac_count + 1 && ac_count=$as_val 4768: if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4769: # Best one so far, save it but keep looking for a better one 4770: ac_cv_path_EGREP="$ac_path_EGREP" 4771: ac_path_EGREP_max=$ac_count 4772: fi 4773: # 10*(2^10) chars as input seems more than enough 4774: test $ac_count -gt 10 && break 4775: done 4776: rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4777: esac 4778: 4779: $ac_path_EGREP_found && break 3 4780: done 4781: done 4782: done 4783: IFS=$as_save_IFS 4784: if test -z "$ac_cv_path_EGREP"; then 4785: as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4786: fi 4787: else 4788: ac_cv_path_EGREP=$EGREP 4789: fi 4790: 4791: fi 4792: fi 4793: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4794: $as_echo "$ac_cv_path_EGREP" >&6; } 4795: EGREP="$ac_cv_path_EGREP" 4796: 4797: 4798: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4799: $as_echo_n "checking for ANSI C header files... " >&6; } 4800: if ${ac_cv_header_stdc+:} false; then : 4801: $as_echo_n "(cached) " >&6 4802: else 4803: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4804: /* end confdefs.h. */ 4805: #include <stdlib.h> 4806: #include <stdarg.h> 4807: #include <string.h> 4808: #include <float.h> 4809: 4810: int 4811: main () 4812: { 4813: 4814: ; 4815: return 0; 4816: } 4817: _ACEOF 4818: if ac_fn_c_try_compile "$LINENO"; then : 4819: ac_cv_header_stdc=yes 4820: else 4821: ac_cv_header_stdc=no 4822: fi 4823: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4824: 4825: if test $ac_cv_header_stdc = yes; then 4826: # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4827: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4828: /* end confdefs.h. */ 4829: #include <string.h> 4830: 4831: _ACEOF 4832: if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4833: $EGREP "memchr" >/dev/null 2>&1; then : 4834: 4835: else 4836: ac_cv_header_stdc=no 4837: fi 4838: rm -f conftest* 4839: 4840: fi 4841: 4842: if test $ac_cv_header_stdc = yes; then 4843: # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4844: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4845: /* end confdefs.h. */ 4846: #include <stdlib.h> 4847: 4848: _ACEOF 4849: if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4850: $EGREP "free" >/dev/null 2>&1; then : 4851: 4852: else 4853: ac_cv_header_stdc=no 4854: fi 4855: rm -f conftest* 4856: 4857: fi 4858: 4859: if test $ac_cv_header_stdc = yes; then 4860: # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4861: if test "$cross_compiling" = yes; then : 4862: : 4863: else 4864: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4865: /* end confdefs.h. */ 4866: #include <ctype.h> 4867: #include <stdlib.h> 4868: #if ((' ' & 0x0FF) == 0x020) 4869: # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4870: # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4871: #else 4872: # define ISLOWER(c) \ 4873: (('a' <= (c) && (c) <= 'i') \ 4874: || ('j' <= (c) && (c) <= 'r') \ 4875: || ('s' <= (c) && (c) <= 'z')) 4876: # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4877: #endif 4878: 4879: #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4880: int 4881: main () 4882: { 4883: int i; 4884: for (i = 0; i < 256; i++) 4885: if (XOR (islower (i), ISLOWER (i)) 4886: || toupper (i) != TOUPPER (i)) 4887: return 2; 4888: return 0; 4889: } 4890: _ACEOF 4891: if ac_fn_c_try_run "$LINENO"; then : 4892: 4893: else 4894: ac_cv_header_stdc=no 4895: fi 4896: rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4897: conftest.$ac_objext conftest.beam conftest.$ac_ext 4898: fi 4899: 4900: fi 4901: fi 4902: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4903: $as_echo "$ac_cv_header_stdc" >&6; } 4904: if test $ac_cv_header_stdc = yes; then 4905: 4906: $as_echo "#define STDC_HEADERS 1" >>confdefs.h 4907: 4908: fi 4909: 4910: # On IRIX 5.3, sys/types and inttypes.h are conflicting. 4911: for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4912: inttypes.h stdint.h unistd.h 4913: do : 4914: as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4915: ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4916: " 4917: if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4918: cat >>confdefs.h <<_ACEOF 4919: #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4920: _ACEOF 4921: 4922: fi 4923: 4924: done 4925: 4926: 4927: for ac_header in \ 4928: arpa/inet.h \ 4929: netinet/in.h \ 4930: stdlib.h \ 4931: sys/socket.h \ 4932: getopt.h \ 4933: time.h \ 4934: grp.h \ 4935: sys/time.h \ 4936: sys/types.h \ 4937: sys/param.h \ 4938: sys/capability.h \ 4939: stdint.h \ 4940: libnet.h \ 4941: win32/libnet.h \ 4942: sys/random.h \ 4943: net/bpf.h \ 4944: pwd.h \ 4945: unistd.h 4946: do : 4947: as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4948: ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 4949: if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4950: cat >>confdefs.h <<_ACEOF 4951: #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4952: _ACEOF 4953: 4954: fi 4955: 4956: done 4957: 4958: 4959: # Libnet include file is not optional 4960: if test ! x$ac_cv_header_libnet_h = xyes; then 4961: as_fn_error $? "Can't find libnet.h. See INSTALL file for where to get Libnet" "$LINENO" 5 4962: fi 4963: 4964: # Checks for typedefs, structures, and compiler characteristics. 4965: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 4966: $as_echo_n "checking for an ANSI C-conforming const... " >&6; } 4967: if ${ac_cv_c_const+:} false; then : 4968: $as_echo_n "(cached) " >&6 4969: else 4970: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4971: /* end confdefs.h. */ 4972: 4973: int 4974: main () 4975: { 4976: 4977: #ifndef __cplusplus 4978: /* Ultrix mips cc rejects this sort of thing. */ 4979: typedef int charset[2]; 4980: const charset cs = { 0, 0 }; 4981: /* SunOS 4.1.1 cc rejects this. */ 4982: char const *const *pcpcc; 4983: char **ppc; 4984: /* NEC SVR4.0.2 mips cc rejects this. */ 4985: struct point {int x, y;}; 4986: static struct point const zero = {0,0}; 4987: /* AIX XL C 1.02.0.0 rejects this. 4988: It does not let you subtract one const X* pointer from another in 4989: an arm of an if-expression whose if-part is not a constant 4990: expression */ 4991: const char *g = "string"; 4992: pcpcc = &g + (g ? g-g : 0); 4993: /* HPUX 7.0 cc rejects these. */ 4994: ++pcpcc; 4995: ppc = (char**) pcpcc; 4996: pcpcc = (char const *const *) ppc; 4997: { /* SCO 3.2v4 cc rejects this sort of thing. */ 4998: char tx; 4999: char *t = &tx; 5000: char const *s = 0 ? (char *) 0 : (char const *) 0; 5001: 5002: *t++ = 0; 5003: if (s) return 0; 5004: } 5005: { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ 5006: int x[] = {25, 17}; 5007: const int *foo = &x[0]; 5008: ++foo; 5009: } 5010: { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ 5011: typedef const int *iptr; 5012: iptr p = 0; 5013: ++p; 5014: } 5015: { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying 5016: "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ 5017: struct s { int j; const int *ap[3]; } bx; 5018: struct s *b = &bx; b->j = 5; 5019: } 5020: { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ 5021: const int foo = 10; 5022: if (!foo) return 0; 5023: } 5024: return !cs[0] && !zero.x; 5025: #endif 5026: 5027: ; 5028: return 0; 5029: } 5030: _ACEOF 5031: if ac_fn_c_try_compile "$LINENO"; then : 5032: ac_cv_c_const=yes 5033: else 5034: ac_cv_c_const=no 5035: fi 5036: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5037: fi 5038: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 5039: $as_echo "$ac_cv_c_const" >&6; } 5040: if test $ac_cv_c_const = no; then 5041: 5042: $as_echo "#define const /**/" >>confdefs.h 5043: 5044: fi 5045: 5046: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5 5047: $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; } 5048: if ${ac_cv_header_time+:} false; then : 5049: $as_echo_n "(cached) " >&6 5050: else 5051: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5052: /* end confdefs.h. */ 5053: #include <sys/types.h> 5054: #include <sys/time.h> 5055: #include <time.h> 5056: 5057: int 5058: main () 5059: { 5060: if ((struct tm *) 0) 5061: return 0; 5062: ; 5063: return 0; 5064: } 5065: _ACEOF 5066: if ac_fn_c_try_compile "$LINENO"; then : 5067: ac_cv_header_time=yes 5068: else 5069: ac_cv_header_time=no 5070: fi 5071: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5072: fi 5073: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5 5074: $as_echo "$ac_cv_header_time" >&6; } 5075: if test $ac_cv_header_time = yes; then 5076: 5077: $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h 5078: 5079: fi 5080: 5081: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5 5082: $as_echo_n "checking for working volatile... " >&6; } 5083: if ${ac_cv_c_volatile+:} false; then : 5084: $as_echo_n "(cached) " >&6 5085: else 5086: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5087: /* end confdefs.h. */ 5088: 5089: int 5090: main () 5091: { 5092: 5093: volatile int x; 5094: int * volatile y = (int *) 0; 5095: return !x && !y; 5096: ; 5097: return 0; 5098: } 5099: _ACEOF 5100: if ac_fn_c_try_compile "$LINENO"; then : 5101: ac_cv_c_volatile=yes 5102: else 5103: ac_cv_c_volatile=no 5104: fi 5105: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5106: fi 5107: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5 5108: $as_echo "$ac_cv_c_volatile" >&6; } 5109: if test $ac_cv_c_volatile = no; then 5110: 5111: $as_echo "#define volatile /**/" >>confdefs.h 5112: 5113: fi 5114: 5115: ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t" 5116: case $ac_cv_c_uint8_t in #( 5117: no|yes) ;; #( 5118: *) 5119: 5120: $as_echo "#define _UINT8_T 1" >>confdefs.h 5121: 5122: 5123: cat >>confdefs.h <<_ACEOF 5124: #define uint8_t $ac_cv_c_uint8_t 5125: _ACEOF 5126: ;; 5127: esac 5128: 5129: ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t" 5130: case $ac_cv_c_uint16_t in #( 5131: no|yes) ;; #( 5132: *) 5133: 5134: 5135: cat >>confdefs.h <<_ACEOF 5136: #define uint16_t $ac_cv_c_uint16_t 5137: _ACEOF 5138: ;; 5139: esac 5140: 5141: ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t" 5142: case $ac_cv_c_uint32_t in #( 5143: no|yes) ;; #( 5144: *) 5145: 5146: $as_echo "#define _UINT32_T 1" >>confdefs.h 5147: 5148: 5149: cat >>confdefs.h <<_ACEOF 5150: #define uint32_t $ac_cv_c_uint32_t 5151: _ACEOF 5152: ;; 5153: esac 5154: 5155: ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t" 5156: case $ac_cv_c_uint64_t in #( 5157: no|yes) ;; #( 5158: *) 5159: 5160: $as_echo "#define _UINT64_T 1" >>confdefs.h 5161: 5162: 5163: cat >>confdefs.h <<_ACEOF 5164: #define uint64_t $ac_cv_c_uint64_t 5165: _ACEOF 5166: ;; 5167: esac 5168: 5169: 5170: # Checks for library functions. 5171: if test $ac_cv_c_compiler_gnu = yes; then 5172: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC needs -traditional" >&5 5173: $as_echo_n "checking whether $CC needs -traditional... " >&6; } 5174: if ${ac_cv_prog_gcc_traditional+:} false; then : 5175: $as_echo_n "(cached) " >&6 5176: else 5177: ac_pattern="Autoconf.*'x'" 5178: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5179: /* end confdefs.h. */ 5180: #include <sgtty.h> 5181: Autoconf TIOCGETP 5182: _ACEOF 5183: if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 5184: $EGREP "$ac_pattern" >/dev/null 2>&1; then : 5185: ac_cv_prog_gcc_traditional=yes 5186: else 5187: ac_cv_prog_gcc_traditional=no 5188: fi 5189: rm -f conftest* 5190: 5191: 5192: if test $ac_cv_prog_gcc_traditional = no; then 5193: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5194: /* end confdefs.h. */ 5195: #include <termio.h> 5196: Autoconf TCGETA 5197: _ACEOF 5198: if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 5199: $EGREP "$ac_pattern" >/dev/null 2>&1; then : 5200: ac_cv_prog_gcc_traditional=yes 5201: fi 5202: rm -f conftest* 5203: 5204: fi 5205: fi 5206: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_gcc_traditional" >&5 5207: $as_echo "$ac_cv_prog_gcc_traditional" >&6; } 5208: if test $ac_cv_prog_gcc_traditional = yes; then 5209: CC="$CC -traditional" 5210: fi 5211: fi 5212: 5213: for ac_header in sys/select.h sys/socket.h 5214: do : 5215: as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 5216: ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 5217: if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 5218: cat >>confdefs.h <<_ACEOF 5219: #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 5220: _ACEOF 5221: 5222: fi 5223: 5224: done 5225: 5226: { $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for select" >&5 5227: $as_echo_n "checking types of arguments for select... " >&6; } 5228: if ${ac_cv_func_select_args+:} false; then : 5229: $as_echo_n "(cached) " >&6 5230: else 5231: for ac_arg234 in 'fd_set *' 'int *' 'void *'; do 5232: for ac_arg1 in 'int' 'size_t' 'unsigned long int' 'unsigned int'; do 5233: for ac_arg5 in 'struct timeval *' 'const struct timeval *'; do 5234: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5235: /* end confdefs.h. */ 5236: $ac_includes_default 5237: #ifdef HAVE_SYS_SELECT_H 5238: # include <sys/select.h> 5239: #endif 5240: #ifdef HAVE_SYS_SOCKET_H 5241: # include <sys/socket.h> 5242: #endif 5243: 5244: int 5245: main () 5246: { 5247: extern int select ($ac_arg1, 5248: $ac_arg234, $ac_arg234, $ac_arg234, 5249: $ac_arg5); 5250: ; 5251: return 0; 5252: } 5253: _ACEOF 5254: if ac_fn_c_try_compile "$LINENO"; then : 5255: ac_cv_func_select_args="$ac_arg1,$ac_arg234,$ac_arg5"; break 3 5256: fi 5257: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5258: done 5259: done 5260: done 5261: # Provide a safe default value. 5262: : "${ac_cv_func_select_args=int,int *,struct timeval *}" 5263: 5264: fi 5265: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_select_args" >&5 5266: $as_echo "$ac_cv_func_select_args" >&6; } 5267: ac_save_IFS=$IFS; IFS=',' 5268: set dummy `echo "$ac_cv_func_select_args" | sed 's/\*/\*/g'` 5269: IFS=$ac_save_IFS 5270: shift 5271: 5272: cat >>confdefs.h <<_ACEOF 5273: #define SELECT_TYPE_ARG1 $1 5274: _ACEOF 5275: 5276: 5277: cat >>confdefs.h <<_ACEOF 5278: #define SELECT_TYPE_ARG234 ($2) 5279: _ACEOF 5280: 5281: 5282: cat >>confdefs.h <<_ACEOF 5283: #define SELECT_TYPE_ARG5 ($3) 5284: _ACEOF 5285: 5286: rm -f conftest* 5287: 5288: if ${ac_cv_func_setvbuf_reversed+:} false; then : 5289: $as_echo_n "(cached) " >&6 5290: else 5291: ac_cv_func_setvbuf_reversed=no 5292: fi 5293: 5294: 5295: { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5 5296: $as_echo_n "checking return type of signal handlers... " >&6; } 5297: if ${ac_cv_type_signal+:} false; then : 5298: $as_echo_n "(cached) " >&6 5299: else 5300: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5301: /* end confdefs.h. */ 5302: #include <sys/types.h> 5303: #include <signal.h> 5304: 5305: int 5306: main () 5307: { 5308: return *(signal (0, 0)) (0) == 1; 5309: ; 5310: return 0; 5311: } 5312: _ACEOF 5313: if ac_fn_c_try_compile "$LINENO"; then : 5314: ac_cv_type_signal=int 5315: else 5316: ac_cv_type_signal=void 5317: fi 5318: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5319: fi 5320: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5 5321: $as_echo "$ac_cv_type_signal" >&6; } 5322: 5323: cat >>confdefs.h <<_ACEOF 5324: #define RETSIGTYPE $ac_cv_type_signal 5325: _ACEOF 5326: 5327: 5328: for ac_func in gettimeofday memset select strchr strdup strerror strstr \ 5329: getifaddrs cap_init pcap_create pcap_list_tstamp_types pcap_set_immediate_mode \ 5330: pledge unveil pcap_findalldevs getrandom 5331: do : 5332: as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 5333: ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 5334: if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 5335: cat >>confdefs.h <<_ACEOF 5336: #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 5337: _ACEOF 5338: 5339: fi 5340: done 5341: 5342: 5343: if test x$ac_cv_func_getifaddrs = xyes; then 5344: case " $LIBOBJS " in 5345: *" findif_getifaddrs.$ac_objext "* ) ;; 5346: *) LIBOBJS="$LIBOBJS findif_getifaddrs.$ac_objext" 5347: ;; 5348: esac 5349: 5350: else 5351: case "$target_os" in 5352: *linux*) 5353: case " $LIBOBJS " in 5354: *" findif_linux.$ac_objext "* ) ;; 5355: *) LIBOBJS="$LIBOBJS findif_linux.$ac_objext" 5356: ;; 5357: esac 5358: 5359: ;; 5360: *freebsd*|*openbsd*|*darwin*) 5361: case " $LIBOBJS " in 5362: *" findif_sysctl.$ac_objext "* ) ;; 5363: *) LIBOBJS="$LIBOBJS findif_sysctl.$ac_objext" 5364: ;; 5365: esac 5366: 5367: ;; 5368: *solaris*) 5369: case " $LIBOBJS " in 5370: *" findif_bsdroute.$ac_objext "* ) ;; 5371: *) LIBOBJS="$LIBOBJS findif_bsdroute.$ac_objext" 5372: ;; 5373: esac 5374: 5375: ;; 5376: *) 5377: case " $LIBOBJS " in 5378: *" findif_other.$ac_objext "* ) ;; 5379: *) LIBOBJS="$LIBOBJS findif_other.$ac_objext" 5380: ;; 5381: esac 5382: 5383: ;; 5384: esac 5385: fi 5386: 5387: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libnet_init signature has const" >&5 5388: $as_echo_n "checking for libnet_init signature has const... " >&6; } 5389: if ${ac_cv_have_libnet_init_const+:} false; then : 5390: $as_echo_n "(cached) " >&6 5391: else 5392: 5393: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5394: /* end confdefs.h. */ 5395: #include<libnet.h> 5396: int 5397: main () 5398: { 5399: libnet_t*libnet_init(int a,const char* b,char* c); 5400: ; 5401: return 0; 5402: } 5403: _ACEOF 5404: if ac_fn_c_try_link "$LINENO"; then : 5405: ac_cv_have_libnet_init_const="yes" 5406: else 5407: ac_cv_have_libnet_init_const="no" 5408: fi 5409: rm -f core conftest.err conftest.$ac_objext \ 5410: conftest$ac_exeext conftest.$ac_ext 5411: 5412: fi 5413: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_libnet_init_const" >&5 5414: $as_echo "$ac_cv_have_libnet_init_const" >&6; } 5415: if test x$ac_cv_have_libnet_init_const = xyes; then 5416: 5417: $as_echo "#define HAVE_LIBNET_INIT_CONST 1" >>confdefs.h 5418: 5419: fi 5420: 5421: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libnet_name2addr4 signature has const" >&5 5422: $as_echo_n "checking for libnet_name2addr4 signature has const... " >&6; } 5423: if ${ac_cv_have_libnet_name2addr4_const+:} false; then : 5424: $as_echo_n "(cached) " >&6 5425: else 5426: 5427: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5428: /* end confdefs.h. */ 5429: #include<libnet.h> 5430: int 5431: main () 5432: { 5433: uint32_t libnet_name2addr4(libnet_t*a, const char* b,uint8_t c); 5434: ; 5435: return 0; 5436: } 5437: _ACEOF 5438: if ac_fn_c_try_link "$LINENO"; then : 5439: ac_cv_have_libnet_name2addr4_const="yes" 5440: else 5441: ac_cv_have_libnet_name2addr4_const="no" 5442: fi 5443: rm -f core conftest.err conftest.$ac_objext \ 5444: conftest$ac_exeext conftest.$ac_ext 5445: 5446: fi 5447: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_libnet_name2addr4_const" >&5 5448: $as_echo "$ac_cv_have_libnet_name2addr4_const" >&6; } 5449: if test x$ac_cv_have_libnet_name2addr4_const = xyes; then 5450: 5451: $as_echo "#define HAVE_LIBNET_NAME2ADDR4_CONST 1" >>confdefs.h 5452: 5453: fi 5454: 5455: 5456: # check for CLOCK_MONOTONIC 5457: ac_fn_c_check_decl "$LINENO" "CLOCK_MONOTONIC" "ac_cv_have_decl_CLOCK_MONOTONIC" " 5458: #include <time.h> 5459: #include <sys/time.h> 5460: 5461: 5462: " 5463: if test "x$ac_cv_have_decl_CLOCK_MONOTONIC" = xyes; then : 5464: 5465: fi 5466: 5467: if test x$ac_cv_have_decl_CLOCK_MONOTONIC = xyes; then 5468: HAVE_CLOCK_MONOTONIC_TRUE= 5469: HAVE_CLOCK_MONOTONIC_FALSE='#' 5470: else 5471: HAVE_CLOCK_MONOTONIC_TRUE='#' 5472: HAVE_CLOCK_MONOTONIC_FALSE= 5473: fi 5474: 5475: if test x$ac_cv_have_decl_CLOCK_MONOTONIC = xyes; then 5476: 5477: $as_echo "#define HAVE_CLOCK_MONOTONIC 1" >>confdefs.h 5478: 5479: fi 5480: 5481: # Check whether --enable-hardened was given. 5482: if test "${enable_hardened+set}" = set; then : 5483: enableval=$enable_hardened; 5484: CFLAGS+=" -pie -fPIE -fstack-protector-all --param ssp-buffer-size=1 -D_FORTIFY_SOURCE=2" 5485: LDFLAGS+=" -pie -fPIE -Wl,-z,relro -Wl,-z,now -Wl,-z,noexecstack" 5486: 5487: fi 5488: 5489: # Check whether --enable-warnings was given. 5490: if test "${enable_warnings+set}" = set; then : 5491: enableval=$enable_warnings; 5492: CFLAGS+=" -Wall -Wpedantic -Wextra -Wformat -Wstack-protector -Wformat-security -Werror=format-security" 5493: 5494: fi 5495: 5496: 5497: ac_config_files="$ac_config_files Makefile" 5498: 5499: ac_config_files="$ac_config_files src/Makefile" 5500: 5501: ac_config_files="$ac_config_files doc/Makefile" 5502: 5503: cat >confcache <<\_ACEOF 5504: # This file is a shell script that caches the results of configure 5505: # tests run on this system so they can be shared between configure 5506: # scripts and configure runs, see configure's option --config-cache. 5507: # It is not useful on other systems. If it contains results you don't 5508: # want to keep, you may remove or edit it. 5509: # 5510: # config.status only pays attention to the cache file if you give it 5511: # the --recheck option to rerun configure. 5512: # 5513: # `ac_cv_env_foo' variables (set or unset) will be overridden when 5514: # loading this file, other *unset* `ac_cv_foo' will be assigned the 5515: # following values. 5516: 5517: _ACEOF 5518: 5519: # The following way of writing the cache mishandles newlines in values, 5520: # but we know of no workaround that is simple, portable, and efficient. 5521: # So, we kill variables containing newlines. 5522: # Ultrix sh set writes to stderr and can't be redirected directly, 5523: # and sets the high bit in the cache file unless we assign to the vars. 5524: ( 5525: for ac_var in `(set) 2>&1 | sed -n 's/^$[a-zA-Z_][a-zA-Z0-9_]*$=.*/\1/p'`; do 5526: eval ac_val=\$$ac_var 5527: case $ac_val in #( 5528: *${as_nl}*) 5529: case $ac_var in #( 5530: *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 5531: $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 5532: esac 5533: case $ac_var in #( 5534: _ | IFS | as_nl) ;; #( 5535: BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 5536: *) { eval $ac_var=; unset $ac_var;} ;; 5537: esac ;; 5538: esac 5539: done 5540: 5541: (set) 2>&1 | 5542: case $as_nl`(ac_space=' '; set) 2>&1` in #( 5543: *${as_nl}ac_space=\ *) 5544: # `set' does not quote correctly, so add quotes: double-quote 5545: # substitution turns \\\\ into \\, and sed turns \\ into \. 5546: sed -n \ 5547: "s/'/'\\\\''/g; 5548: s/^\$[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\$=\$.*\$/\\1='\\2'/p" 5549: ;; #( 5550: *) 5551: # `set' quotes correctly as required by POSIX, so do not add quotes. 5552: sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 5553: ;; 5554: esac | 5555: sort 5556: ) | 5557: sed ' 5558: /^ac_cv_env_/b end 5559: t clear 5560: :clear 5561: s/^$[^=]*$=$.*[{}].*$$/test "${\1+set}" = set || &/ 5562: t end 5563: s/^$[^=]*$=$.*$$/\1=${\1=\2}/ 5564: :end' >>confcache 5565: if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 5566: if test -w "$cache_file"; then 5567: if test "x$cache_file" != "x/dev/null"; then 5568: { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 5569: $as_echo "$as_me: updating cache $cache_file" >&6;} 5570: if test ! -f "$cache_file" || test -h "$cache_file"; then 5571: cat confcache >"$cache_file" 5572: else 5573: case $cache_file in #( 5574: */* | ?:*) 5575: mv -f confcache "$cache_file"$$ && 5576: mv -f "$cache_file"$$ "$cache_file" ;; #( 5577: *) 5578: mv -f confcache "$cache_file" ;; 5579: esac 5580: fi 5581: fi 5582: else 5583: { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 5584: $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 5585: fi 5586: fi 5587: rm -f confcache 5588: 5589: test "x$prefix" = xNONE && prefix=$ac_default_prefix 5590: # Let make expand exec_prefix. 5591: test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 5592: 5593: DEFS=-DHAVE_CONFIG_H 5594: 5595: ac_libobjs= 5596: ac_ltlibobjs= 5597: U= 5598: for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 5599: # 1. Remove the extension, and $U if already installed. 5600: ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 5601: ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 5602: # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 5603: # will be set to the directory where LIBOBJS objects are built. 5604: as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 5605: as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 5606: done 5607: LIBOBJS=$ac_libobjs 5608: 5609: LTLIBOBJS=$ac_ltlibobjs 5610: 5611: 5612: { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 5613: $as_echo_n "checking that generated files are newer than configure... " >&6; } 5614: if test -n "$am_sleep_pid"; then 5615: # Hide warnings about reused PIDs. 5616: wait $am_sleep_pid 2>/dev/null 5617: fi 5618: { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 5619: $as_echo "done" >&6; } 5620: if test -n "$EXEEXT"; then 5621: am__EXEEXT_TRUE= 5622: am__EXEEXT_FALSE='#' 5623: else 5624: am__EXEEXT_TRUE='#' 5625: am__EXEEXT_FALSE= 5626: fi 5627: 5628: if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then 5629: as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. 5630: Usually this means the macro was only invoked conditionally." "$LINENO" 5 5631: fi 5632: if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 5633: as_fn_error $? "conditional \"AMDEP\" was never defined. 5634: Usually this means the macro was only invoked conditionally." "$LINENO" 5 5635: fi 5636: if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 5637: as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 5638: Usually this means the macro was only invoked conditionally." "$LINENO" 5 5639: fi 5640: if test -z "${HAVE_CLOCK_MONOTONIC_TRUE}" && test -z "${HAVE_CLOCK_MONOTONIC_FALSE}"; then 5641: as_fn_error $? "conditional \"HAVE_CLOCK_MONOTONIC\" was never defined. 5642: Usually this means the macro was only invoked conditionally." "$LINENO" 5 5643: fi 5644: 5645: : "${CONFIG_STATUS=./config.status}" 5646: ac_write_fail=0 5647: ac_clean_files_save=$ac_clean_files 5648: ac_clean_files="$ac_clean_files $CONFIG_STATUS" 5649: { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 5650: $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 5651: as_write_fail=0 5652: cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 5653: #! $SHELL 5654: # Generated by $as_me. 5655: # Run this file to recreate the current configuration. 5656: # Compiler output produced by configure, useful for debugging 5657: # configure, is in config.log if it exists. 5658: 5659: debug=false 5660: ac_cs_recheck=false 5661: ac_cs_silent=false 5662: 5663: SHELL=\${CONFIG_SHELL-$SHELL} 5664: export SHELL 5665: _ASEOF 5666: cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 5667: ## -------------------- ## 5668: ## M4sh Initialization. ## 5669: ## -------------------- ## 5670: 5671: # Be more Bourne compatible 5672: DUALCASE=1; export DUALCASE # for MKS sh 5673: if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 5674: emulate sh 5675: NULLCMD=: 5676: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 5677: # is contrary to our usage. Disable this feature. 5678: alias -g '${1+"$@"}'='"$@"' 5679: setopt NO_GLOB_SUBST 5680: else 5681: case `(set -o) 2>/dev/null` in #( 5682: *posix*) : 5683: set -o posix ;; #( 5684: *) : 5685: ;; 5686: esac 5687: fi 5688: 5689: 5690: as_nl=' 5691: ' 5692: export as_nl 5693: # Printing a long string crashes Solaris 7 /usr/bin/printf. 5694: as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 5695: as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 5696: as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 5697: # Prefer a ksh shell builtin over an external printf program on Solaris, 5698: # but without wasting forks for bash or zsh. 5699: if test -z "$BASH_VERSION$ZSH_VERSION" \ 5700: && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 5701: as_echo='print -r --' 5702: as_echo_n='print -rn --' 5703: elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 5704: as_echo='printf %s\n' 5705: as_echo_n='printf %s' 5706: else 5707: if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 5708: as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 5709: as_echo_n='/usr/ucb/echo -n' 5710: else 5711: as_echo_body='eval expr "X$1" : "X\$.*\$"' 5712: as_echo_n_body='eval 5713: arg=$1; 5714: case $arg in #( 5715: *"$as_nl"*) 5716: expr "X$arg" : "X\$.*\$$as_nl"; 5717: arg=`expr "X$arg" : ".*$as_nl\$.*\$"`;; 5718: esac; 5719: expr "X$arg" : "X\$.*\$" | tr -d "$as_nl" 5720: ' 5721: export as_echo_n_body 5722: as_echo_n='sh -c $as_echo_n_body as_echo' 5723: fi 5724: export as_echo_body 5725: as_echo='sh -c $as_echo_body as_echo' 5726: fi 5727: 5728: # The user is always right. 5729: if test "${PATH_SEPARATOR+set}" != set; then 5730: PATH_SEPARATOR=: 5731: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 5732: (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 5733: PATH_SEPARATOR=';' 5734: } 5735: fi 5736: 5737: 5738: # IFS 5739: # We need space, tab and new line, in precisely that order. Quoting is 5740: # there to prevent editors from complaining about space-tab. 5741: # (If _AS_PATH_WALK were called with IFS unset, it would disable word 5742: # splitting by setting IFS to empty value.) 5743: IFS=" "" $as_nl" 5744: 5745: # Find who we are. Look in the path if we contain no directory separator. 5746: as_myself= 5747: case $0 in #(( 5748: *[\\/]* ) as_myself=$0 ;; 5749: *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5750: for as_dir in $PATH 5751: do 5752: IFS=$as_save_IFS 5753: test -z "$as_dir" && as_dir=. 5754: test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 5755: done 5756: IFS=$as_save_IFS 5757: 5758: ;; 5759: esac 5760: # We did not find ourselves, most probably we were run as `sh COMMAND' 5761: # in which case we are not to be found in the path. 5762: if test "x$as_myself" = x; then 5763: as_myself=$0 5764: fi 5765: if test ! -f "$as_myself"; then 5766: $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 5767: exit 1 5768: fi 5769: 5770: # Unset variables that we do not need and which cause bugs (e.g. in 5771: # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 5772: # suppresses any "Segmentation fault" message there. '((' could 5773: # trigger a bug in pdksh 5.2.14. 5774: for as_var in BASH_ENV ENV MAIL MAILPATH 5775: do eval test x\${$as_var+set} = xset \ 5776: && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 5777: done 5778: PS1='$ ' 5779: PS2='> ' 5780: PS4='+ ' 5781: 5782: # NLS nuisances. 5783: LC_ALL=C 5784: export LC_ALL 5785: LANGUAGE=C 5786: export LANGUAGE 5787: 5788: # CDPATH. 5789: (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 5790: 5791: 5792: # as_fn_error STATUS ERROR [LINENO LOG_FD] 5793: # ---------------------------------------- 5794: # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 5795: # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 5796: # script with STATUS, using 1 if that was 0. 5797: as_fn_error () 5798: { 5799: as_status=$1; test $as_status -eq 0 && as_status=1 5800: if test "$4"; then 5801: as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 5802: $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 5803: fi 5804: $as_echo "$as_me: error: $2" >&2 5805: as_fn_exit $as_status 5806: } # as_fn_error 5807: 5808: 5809: # as_fn_set_status STATUS 5810: # ----------------------- 5811: # Set $? to STATUS, without forking. 5812: as_fn_set_status () 5813: { 5814: return $1 5815: } # as_fn_set_status 5816: 5817: # as_fn_exit STATUS 5818: # ----------------- 5819: # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 5820: as_fn_exit () 5821: { 5822: set +e 5823: as_fn_set_status $1 5824: exit $1 5825: } # as_fn_exit 5826: 5827: # as_fn_unset VAR 5828: # --------------- 5829: # Portably unset VAR. 5830: as_fn_unset () 5831: { 5832: { eval $1=; unset $1;} 5833: } 5834: as_unset=as_fn_unset 5835: # as_fn_append VAR VALUE 5836: # ---------------------- 5837: # Append the text in VALUE to the end of the definition contained in VAR. Take 5838: # advantage of any shell optimizations that allow amortized linear growth over 5839: # repeated appends, instead of the typical quadratic growth present in naive 5840: # implementations. 5841: if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 5842: eval 'as_fn_append () 5843: { 5844: eval $1+=\$2 5845: }' 5846: else 5847: as_fn_append () 5848: { 5849: eval $1=\$$1\$2 5850: } 5851: fi # as_fn_append 5852: 5853: # as_fn_arith ARG... 5854: # ------------------ 5855: # Perform arithmetic evaluation on the ARGs, and store the result in the 5856: # global $as_val. Take advantage of shells that can avoid forks. The arguments 5857: # must be portable across $(()) and expr. 5858: if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 5859: eval 'as_fn_arith () 5860: { 5861: as_val=$(( $* )) 5862: }' 5863: else 5864: as_fn_arith () 5865: { 5866: as_val=`expr "$@" || test $? -eq 1` 5867: } 5868: fi # as_fn_arith 5869: 5870: 5871: if expr a : '$a$' >/dev/null 2>&1 && 5872: test "X`expr 00001 : '.*$...$'`" = X001; then 5873: as_expr=expr 5874: else 5875: as_expr=false 5876: fi 5877: 5878: if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 5879: as_basename=basename 5880: else 5881: as_basename=false 5882: fi 5883: 5884: if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 5885: as_dirname=dirname 5886: else 5887: as_dirname=false 5888: fi 5889: 5890: as_me=`$as_basename -- "$0" || 5891: $as_expr X/"$0" : '.*/$[^/][^/]*$/*$' \| \ 5892: X"$0" : 'X$//$$' \| \ 5893: X"$0" : 'X$/$' \| . 2>/dev/null || 5894: $as_echo X/"$0" | 5895: sed '/^.*\/$[^/][^/]*$\/*$/{ 5896: s//\1/ 5897: q 5898: } 5899: /^X\/$\/\/$$/{ 5900: s//\1/ 5901: q 5902: } 5903: /^X\/$\/$.*/{ 5904: s//\1/ 5905: q 5906: } 5907: s/.*/./; q'` 5908: 5909: # Avoid depending upon Character Ranges. 5910: as_cr_letters='abcdefghijklmnopqrstuvwxyz' 5911: as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 5912: as_cr_Letters=$as_cr_letters$as_cr_LETTERS 5913: as_cr_digits='0123456789' 5914: as_cr_alnum=$as_cr_Letters$as_cr_digits 5915: 5916: ECHO_C= ECHO_N= ECHO_T= 5917: case `echo -n x` in #((((( 5918: -n*) 5919: case `echo 'xy\c'` in 5920: *c*) ECHO_T=' ';; # ECHO_T is single tab character. 5921: xy) ECHO_C='\c';; 5922: *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 5923: ECHO_T=' ';; 5924: esac;; 5925: *) 5926: ECHO_N='-n';; 5927: esac 5928: 5929: rm -f conf$$ conf$$.exe conf$$.file 5930: if test -d conf$$.dir; then 5931: rm -f conf$$.dir/conf$$.file 5932: else 5933: rm -f conf$$.dir 5934: mkdir conf$$.dir 2>/dev/null 5935: fi 5936: if (echo >conf$$.file) 2>/dev/null; then 5937: if ln -s conf$$.file conf$$ 2>/dev/null; then 5938: as_ln_s='ln -s' 5939: # ... but there are two gotchas: 5940: # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 5941: # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 5942: # In both cases, we have to default to `cp -pR'. 5943: ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 5944: as_ln_s='cp -pR' 5945: elif ln conf$$.file conf$$ 2>/dev/null; then 5946: as_ln_s=ln 5947: else 5948: as_ln_s='cp -pR' 5949: fi 5950: else 5951: as_ln_s='cp -pR' 5952: fi 5953: rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 5954: rmdir conf$$.dir 2>/dev/null 5955: 5956: 5957: # as_fn_mkdir_p 5958: # ------------- 5959: # Create "$as_dir" as a directory, including parents if necessary. 5960: as_fn_mkdir_p () 5961: { 5962: 5963: case $as_dir in #( 5964: -*) as_dir=./$as_dir;; 5965: esac 5966: test -d "$as_dir" || eval $as_mkdir_p || { 5967: as_dirs= 5968: while :; do 5969: case $as_dir in #( 5970: *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 5971: *) as_qdir=$as_dir;; 5972: esac 5973: as_dirs="'$as_qdir' $as_dirs" 5974: as_dir=`$as_dirname -- "$as_dir" || 5975: $as_expr X"$as_dir" : 'X$.*[^/]$//*[^/][^/]*/*$' \| \ 5976: X"$as_dir" : 'X$//$[^/]' \| \ 5977: X"$as_dir" : 'X$//$$' \| \ 5978: X"$as_dir" : 'X$/$' \| . 2>/dev/null || 5979: $as_echo X"$as_dir" | 5980: sed '/^X$.*[^/]$\/\/*[^/][^/]*\/*$/{ 5981: s//\1/ 5982: q 5983: } 5984: /^X$\/\/$[^/].*/{ 5985: s//\1/ 5986: q 5987: } 5988: /^X$\/\/$$/{ 5989: s//\1/ 5990: q 5991: } 5992: /^X$\/$.*/{ 5993: s//\1/ 5994: q 5995: } 5996: s/.*/./; q'` 5997: test -d "$as_dir" && break 5998: done 5999: test -z "$as_dirs" || eval "mkdir $as_dirs" 6000: } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 6001: 6002: 6003: } # as_fn_mkdir_p 6004: if mkdir -p . 2>/dev/null; then 6005: as_mkdir_p='mkdir -p "$as_dir"' 6006: else 6007: test -d ./-p && rmdir ./-p 6008: as_mkdir_p=false 6009: fi 6010: 6011: 6012: # as_fn_executable_p FILE 6013: # ----------------------- 6014: # Test if FILE is an executable regular file. 6015: as_fn_executable_p () 6016: { 6017: test -f "$1" && test -x "$1" 6018: } # as_fn_executable_p 6019: as_test_x='test -x' 6020: as_executable_p=as_fn_executable_p 6021: 6022: # Sed expression to map a string onto a valid CPP name. 6023: as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 6024: 6025: # Sed expression to map a string onto a valid variable name. 6026: as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 6027: 6028: 6029: exec 6>&1 6030: ## ----------------------------------- ## 6031: ## Main body of $CONFIG_STATUS script. ## 6032: ## ----------------------------------- ## 6033: _ASEOF 6034: test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 6035: 6036: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6037: # Save the log message, to keep $0 and so on meaningful, and to 6038: # report actual input values of CONFIG_FILES etc. instead of their 6039: # values after options handling. 6040: ac_log=" 6041: This file was extended by arping $as_me 2.21, which was 6042: generated by GNU Autoconf 2.69. Invocation command line was 6043: 6044: CONFIG_FILES = $CONFIG_FILES 6045: CONFIG_HEADERS = $CONFIG_HEADERS 6046: CONFIG_LINKS = $CONFIG_LINKS 6047: CONFIG_COMMANDS = $CONFIG_COMMANDS 6048: $ $0 $@ 6049: 6050: on `(hostname || uname -n) 2>/dev/null | sed 1q` 6051: " 6052: 6053: _ACEOF 6054: 6055: case $ac_config_files in *" 6056: "*) set x $ac_config_files; shift; ac_config_files=$*;; 6057: esac 6058: 6059: case $ac_config_headers in *" 6060: "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 6061: esac 6062: 6063: 6064: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6065: # Files that config.status was made for. 6066: config_files="$ac_config_files" 6067: config_headers="$ac_config_headers" 6068: config_commands="$ac_config_commands" 6069: 6070: _ACEOF 6071: 6072: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6073: ac_cs_usage="\ 6074: \`$as_me' instantiates files and other configuration actions 6075: from templates according to the current configuration. Unless the files 6076: and actions are specified as TAGs, all are instantiated by default. 6077: 6078: Usage: $0 [OPTION]... [TAG]... 6079: 6080: -h, --help print this help, then exit 6081: -V, --version print version number and configuration settings, then exit 6082: --config print configuration, then exit 6083: -q, --quiet, --silent 6084: do not print progress messages 6085: -d, --debug don't remove temporary files 6086: --recheck update $as_me by reconfiguring in the same conditions 6087: --file=FILE[:TEMPLATE] 6088: instantiate the configuration file FILE 6089: --header=FILE[:TEMPLATE] 6090: instantiate the configuration header FILE 6091: 6092: Configuration files: 6093: $config_files 6094: 6095: Configuration headers: 6096: $config_headers 6097: 6098: Configuration commands: 6099: $config_commands 6100: 6101: Report bugs to <thomas@habets.se>." 6102: 6103: _ACEOF 6104: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6105: ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 6106: ac_cs_version="\\ 6107: arping config.status 2.21 6108: configured by $0, generated by GNU Autoconf 2.69, 6109: with options \\"\$ac_cs_config\\" 6110: 6111: Copyright (C) 2012 Free Software Foundation, Inc. 6112: This config.status script is free software; the Free Software Foundation 6113: gives unlimited permission to copy, distribute and modify it." 6114: 6115: ac_pwd='$ac_pwd' 6116: srcdir='$srcdir' 6117: INSTALL='$INSTALL' 6118: MKDIR_P='$MKDIR_P' 6119: AWK='$AWK' 6120: test -n "\$AWK" || AWK=awk 6121: _ACEOF 6122: 6123: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6124: # The default lists apply if the user does not specify any file. 6125: ac_need_defaults=: 6126: while test $# != 0 6127: do 6128: case $1 in 6129: --*=?*) 6130: ac_option=`expr "X$1" : 'X$[^=]*$='` 6131: ac_optarg=`expr "X$1" : 'X[^=]*=$.*$'` 6132: ac_shift=: 6133: ;; 6134: --*=) 6135: ac_option=`expr "X$1" : 'X$[^=]*$='` 6136: ac_optarg= 6137: ac_shift=: 6138: ;; 6139: *) 6140: ac_option=$1 6141: ac_optarg=$2 6142: ac_shift=shift 6143: ;; 6144: esac 6145: 6146: case $ac_option in 6147: # Handling of the options. 6148: -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 6149: ac_cs_recheck=: ;; 6150: --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 6151: $as_echo "$ac_cs_version"; exit ;; 6152: --config | --confi | --conf | --con | --co | --c ) 6153: $as_echo "$ac_cs_config"; exit ;; 6154: --debug | --debu | --deb | --de | --d | -d ) 6155: debug=: ;; 6156: --file | --fil | --fi | --f ) 6157: $ac_shift 6158: case $ac_optarg in 6159: *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 6160: '') as_fn_error $? "missing file argument" ;; 6161: esac 6162: as_fn_append CONFIG_FILES " '$ac_optarg'" 6163: ac_need_defaults=false;; 6164: --header | --heade | --head | --hea ) 6165: $ac_shift 6166: case $ac_optarg in 6167: *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 6168: esac 6169: as_fn_append CONFIG_HEADERS " '$ac_optarg'" 6170: ac_need_defaults=false;; 6171: --he | --h) 6172: # Conflict between --help and --header 6173: as_fn_error $? "ambiguous option: \`$1' 6174: Try \`$0 --help' for more information.";; 6175: --help | --hel | -h ) 6176: $as_echo "$ac_cs_usage"; exit ;; 6177: -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 6178: | -silent | --silent | --silen | --sile | --sil | --si | --s) 6179: ac_cs_silent=: ;; 6180: 6181: # This is an error. 6182: -*) as_fn_error $? "unrecognized option: \`$1' 6183: Try \`$0 --help' for more information." ;; 6184: 6185: *) as_fn_append ac_config_targets " $1" 6186: ac_need_defaults=false ;; 6187: 6188: esac 6189: shift 6190: done 6191: 6192: ac_configure_extra_args= 6193: 6194: if $ac_cs_silent; then 6195: exec 6>/dev/null 6196: ac_configure_extra_args="$ac_configure_extra_args --silent" 6197: fi 6198: 6199: _ACEOF 6200: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6201: if \$ac_cs_recheck; then 6202: set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 6203: shift 6204: \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 6205: CONFIG_SHELL='$SHELL' 6206: export CONFIG_SHELL 6207: exec "\$@" 6208: fi 6209: 6210: _ACEOF 6211: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6212: exec 5>>config.log 6213: { 6214: echo 6215: sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 6216: ## Running $as_me. ## 6217: _ASBOX 6218: $as_echo "$ac_log" 6219: } >&5 6220: 6221: _ACEOF 6222: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6223: # 6224: # INIT-COMMANDS 6225: # 6226: AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}" 6227: 6228: _ACEOF 6229: 6230: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6231: 6232: # Handling of arguments. 6233: for ac_config_target in $ac_config_targets 6234: do 6235: case $ac_config_target in 6236: "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 6237: "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 6238: "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 6239: "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;; 6240: "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;; 6241: 6242: *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 6243: esac 6244: done 6245: 6246: 6247: # If the user did not use the arguments to specify the items to instantiate, 6248: # then the envvar interface is used. Set only those that are not. 6249: # We use the long form for the default assignment because of an extremely 6250: # bizarre bug on SunOS 4.1.3. 6251: if $ac_need_defaults; then 6252: test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 6253: test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 6254: test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 6255: fi 6256: 6257: # Have a temporary directory for convenience. Make it in the build tree 6258: # simply because there is no reason against having it here, and in addition, 6259: # creating and moving files from /tmp can sometimes cause problems. 6260: # Hook for its removal unless debugging. 6261: # Note that there is a small window in which the directory will not be cleaned: 6262: # after its creation but before its name has been assigned to `$tmp'. 6263: $debug || 6264: { 6265: tmp= ac_tmp= 6266: trap 'exit_status=$? 6267: : "${ac_tmp:=$tmp}" 6268: { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 6269: ' 0 6270: trap 'as_fn_exit 1' 1 2 13 15 6271: } 6272: # Create a (secure) tmp directory for tmp files. 6273: 6274: { 6275: tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 6276: test -d "$tmp" 6277: } || 6278: { 6279: tmp=./conf$$-$RANDOM 6280: (umask 077 && mkdir "$tmp") 6281: } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 6282: ac_tmp=$tmp 6283: 6284: # Set up the scripts for CONFIG_FILES section. 6285: # No need to generate them if there are no CONFIG_FILES. 6286: # This happens for instance with `./config.status config.h'. 6287: if test -n "$CONFIG_FILES"; then 6288: 6289: 6290: ac_cr=`echo X | tr X '\015'` 6291: # On cygwin, bash can eat \r inside `` if the user requested igncr. 6292: # But we know of no other shell where ac_cr would be empty at this 6293: # point, so we can use a bashism as a fallback. 6294: if test "x$ac_cr" = x; then 6295: eval ac_cr=\$\'\\r\' 6296: fi 6297: ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 6298: if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 6299: ac_cs_awk_cr='\\r' 6300: else 6301: ac_cs_awk_cr=$ac_cr 6302: fi 6303: 6304: echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 6305: _ACEOF 6306: 6307: 6308: { 6309: echo "cat >conf$$subs.awk <<_ACEOF" && 6310: echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 6311: echo "_ACEOF" 6312: } >conf$$subs.sh || 6313: as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 6314: ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 6315: ac_delim='%!_!# ' 6316: for ac_last_try in false false false false false :; do 6317: . ./conf$$subs.sh || 6318: as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 6319: 6320: ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 6321: if test $ac_delim_n = $ac_delim_num; then 6322: break 6323: elif $ac_last_try; then 6324: as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 6325: else 6326: ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 6327: fi 6328: done 6329: rm -f conf$$subs.sh 6330: 6331: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6332: cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 6333: _ACEOF 6334: sed -n ' 6335: h 6336: s/^/S["/; s/!.*/"]=/ 6337: p 6338: g 6339: s/^[^!]*!// 6340: :repl 6341: t repl 6342: s/'"$ac_delim"'$// 6343: t delim 6344: :nl 6345: h 6346: s/$.\{148\}$..*/\1/ 6347: t more1 6348: s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 6349: p 6350: n 6351: b repl 6352: :more1 6353: s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 6354: p 6355: g 6356: s/.\{148\}// 6357: t nl 6358: :delim 6359: h 6360: s/$.\{148\}$..*/\1/ 6361: t more2 6362: s/["\\]/\\&/g; s/^/"/; s/$/"/ 6363: p 6364: b 6365: :more2 6366: s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 6367: p 6368: g 6369: s/.\{148\}// 6370: t delim 6371: ' <conf$$subs.awk | sed ' 6372: /^[^""]/{ 6373: N 6374: s/\n// 6375: } 6376: ' >>$CONFIG_STATUS || ac_write_fail=1 6377: rm -f conf$$subs.awk 6378: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6379: _ACAWK 6380: cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 6381: for (key in S) S_is_set[key] = 1 6382: FS = "" 6383: 6384: } 6385: { 6386: line = $ 0 6387: nfields = split(line, field, "@") 6388: substed = 0 6389: len = length(field[1]) 6390: for (i = 2; i < nfields; i++) { 6391: key = field[i] 6392: keylen = length(key) 6393: if (S_is_set[key]) { 6394: value = S[key] 6395: line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 6396: len += length(value) + length(field[++i]) 6397: substed = 1 6398: } else 6399: len += 1 + keylen 6400: } 6401: 6402: print line 6403: } 6404: 6405: _ACAWK 6406: _ACEOF 6407: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6408: if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 6409: sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 6410: else 6411: cat 6412: fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 6413: || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 6414: _ACEOF 6415: 6416: # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 6417: # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 6418: # trailing colons and then remove the whole line if VPATH becomes empty 6419: # (actually we leave an empty line to preserve line numbers). 6420: if test "x$srcdir" = x.; then 6421: ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 6422: h 6423: s/// 6424: s/^/:/ 6425: s/[ ]*$/:/ 6426: s/:\$(srcdir):/:/g 6427: s/:\${srcdir}:/:/g 6428: s/:@srcdir@:/:/g 6429: s/^:*// 6430: s/:*$// 6431: x 6432: s/$=[ ]*$.*/\1/ 6433: G 6434: s/\n// 6435: s/^[^=]*=[ ]*$// 6436: }' 6437: fi 6438: 6439: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6440: fi # test -n "$CONFIG_FILES" 6441: 6442: # Set up the scripts for CONFIG_HEADERS section. 6443: # No need to generate them if there are no CONFIG_HEADERS. 6444: # This happens for instance with `./config.status Makefile'. 6445: if test -n "$CONFIG_HEADERS"; then 6446: cat >"$ac_tmp/defines.awk" <<\_ACAWK || 6447: BEGIN { 6448: _ACEOF 6449: 6450: # Transform confdefs.h into an awk script `defines.awk', embedded as 6451: # here-document in config.status, that substitutes the proper values into 6452: # config.h.in to produce config.h. 6453: 6454: # Create a delimiter string that does not exist in confdefs.h, to ease 6455: # handling of long lines. 6456: ac_delim='%!_!# ' 6457: for ac_last_try in false false :; do 6458: ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 6459: if test -z "$ac_tt"; then 6460: break 6461: elif $ac_last_try; then 6462: as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 6463: else 6464: ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 6465: fi 6466: done 6467: 6468: # For the awk script, D is an array of macro values keyed by name, 6469: # likewise P contains macro parameters if any. Preserve backslash 6470: # newline sequences. 6471: 6472: ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 6473: sed -n ' 6474: s/.\{148\}/&'"$ac_delim"'/g 6475: t rset 6476: :rset 6477: s/^[ ]*#[ ]*define[ ][ ]*/ / 6478: t def 6479: d 6480: :def 6481: s/\\$// 6482: t bsnl 6483: s/["\\]/\\&/g 6484: s/^ $'"$ac_word_re"'$$([^()]*)$[ ]*$.*$/P["\1"]="\2"\ 6485: D["\1"]=" \3"/p 6486: s/^ $'"$ac_word_re"'$[ ]*$.*$/D["\1"]=" \2"/p 6487: d 6488: :bsnl 6489: s/["\\]/\\&/g 6490: s/^ $'"$ac_word_re"'$$([^()]*)$[ ]*$.*$/P["\1"]="\2"\ 6491: D["\1"]=" \3\\\\\\n"\\/p 6492: t cont 6493: s/^ $'"$ac_word_re"'$[ ]*$.*$/D["\1"]=" \2\\\\\\n"\\/p 6494: t cont 6495: d 6496: :cont 6497: n 6498: s/.\{148\}/&'"$ac_delim"'/g 6499: t clear 6500: :clear 6501: s/\\$// 6502: t bsnlc 6503: s/["\\]/\\&/g; s/^/"/; s/$/"/p 6504: d 6505: :bsnlc 6506: s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 6507: b cont 6508: ' <confdefs.h | sed ' 6509: s/'"$ac_delim"'/"\\\ 6510: "/g' >>$CONFIG_STATUS || ac_write_fail=1 6511: 6512: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6513: for (key in D) D_is_set[key] = 1 6514: FS = "" 6515: } 6516: /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 6517: line = \$ 0 6518: split(line, arg, " ") 6519: if (arg[1] == "#") { 6520: defundef = arg[2] 6521: mac1 = arg[3] 6522: } else { 6523: defundef = substr(arg[1], 2) 6524: mac1 = arg[2] 6525: } 6526: split(mac1, mac2, "(") #) 6527: macro = mac2[1] 6528: prefix = substr(line, 1, index(line, defundef) - 1) 6529: if (D_is_set[macro]) { 6530: # Preserve the white space surrounding the "#". 6531: print prefix "define", macro P[macro] D[macro] 6532: next 6533: } else { 6534: # Replace #undef with comments. This is necessary, for example, 6535: # in the case of _POSIX_SOURCE, which is predefined and required 6536: # on some systems where configure will not decide to define it. 6537: if (defundef == "undef") { 6538: print "/*", prefix defundef, macro, "*/" 6539: next 6540: } 6541: } 6542: } 6543: { print } 6544: _ACAWK 6545: _ACEOF 6546: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6547: as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 6548: fi # test -n "$CONFIG_HEADERS" 6549: 6550: 6551: eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 6552: shift 6553: for ac_tag 6554: do 6555: case $ac_tag in 6556: :[FHLC]) ac_mode=$ac_tag; continue;; 6557: esac 6558: case $ac_mode$ac_tag in 6559: :[FHL]*:*);; 6560: :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 6561: :[FH]-) ac_tag=-:-;; 6562: :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 6563: esac 6564: ac_save_IFS=$IFS 6565: IFS=: 6566: set x $ac_tag 6567: IFS=$ac_save_IFS 6568: shift 6569: ac_file=$1 6570: shift 6571: 6572: case $ac_mode in 6573: :L) ac_source=$1;; 6574: :[FH]) 6575: ac_file_inputs= 6576: for ac_f 6577: do 6578: case $ac_f in 6579: -) ac_f="$ac_tmp/stdin";; 6580: *) # Look for the file first in the build tree, then in the source tree 6581: # (if the path is not absolute). The absolute path cannot be DOS-style, 6582: # because $ac_f cannot contain `:'. 6583: test -f "$ac_f" || 6584: case $ac_f in 6585: [\\/$]*) false;; 6586: *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 6587: esac || 6588: as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 6589: esac 6590: case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 6591: as_fn_append ac_file_inputs " '$ac_f'" 6592: done 6593: 6594: # Let's still pretend it is `configure' which instantiates (i.e., don't 6595: # use $as_me), people would be surprised to read: 6596: # /* config.h. Generated by config.status. */ 6597: configure_input='Generated from '` 6598: $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 6599: `' by configure.' 6600: if test x"$ac_file" != x-; then 6601: configure_input="$ac_file. $configure_input" 6602: { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 6603: $as_echo "$as_me: creating $ac_file" >&6;} 6604: fi 6605: # Neutralize special characters interpreted by sed in replacement strings. 6606: case $configure_input in #( 6607: *\&* | *\|* | *\\* ) 6608: ac_sed_conf_input=`$as_echo "$configure_input" | 6609: sed 's/[\\\\&|]/\\\\&/g'`;; #( 6610: *) ac_sed_conf_input=$configure_input;; 6611: esac 6612: 6613: case $ac_tag in 6614: *:-:* | *:-) cat >"$ac_tmp/stdin" \ 6615: || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 6616: esac 6617: ;; 6618: esac 6619: 6620: ac_dir=`$as_dirname -- "$ac_file" || 6621: $as_expr X"$ac_file" : 'X$.*[^/]$//*[^/][^/]*/*$' \| \ 6622: X"$ac_file" : 'X$//$[^/]' \| \ 6623: X"$ac_file" : 'X$//$$' \| \ 6624: X"$ac_file" : 'X$/$' \| . 2>/dev/null || 6625: $as_echo X"$ac_file" | 6626: sed '/^X$.*[^/]$\/\/*[^/][^/]*\/*$/{ 6627: s//\1/ 6628: q 6629: } 6630: /^X$\/\/$[^/].*/{ 6631: s//\1/ 6632: q 6633: } 6634: /^X$\/\/$$/{ 6635: s//\1/ 6636: q 6637: } 6638: /^X$\/$.*/{ 6639: s//\1/ 6640: q 6641: } 6642: s/.*/./; q'` 6643: as_dir="$ac_dir"; as_fn_mkdir_p 6644: ac_builddir=. 6645: 6646: case "$ac_dir" in 6647: .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 6648: *) 6649: ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 6650: # A ".." for each directory in $ac_dir_suffix. 6651: ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 6652: case $ac_top_builddir_sub in 6653: "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 6654: *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 6655: esac ;; 6656: esac 6657: ac_abs_top_builddir=$ac_pwd 6658: ac_abs_builddir=$ac_pwd$ac_dir_suffix 6659: # for backward compatibility: 6660: ac_top_builddir=$ac_top_build_prefix 6661: 6662: case $srcdir in 6663: .) # We are building in place. 6664: ac_srcdir=. 6665: ac_top_srcdir=$ac_top_builddir_sub 6666: ac_abs_top_srcdir=$ac_pwd ;; 6667: [\\/]* | ?:[\\/]* ) # Absolute name. 6668: ac_srcdir=$srcdir$ac_dir_suffix; 6669: ac_top_srcdir=$srcdir 6670: ac_abs_top_srcdir=$srcdir ;; 6671: *) # Relative name. 6672: ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 6673: ac_top_srcdir=$ac_top_build_prefix$srcdir 6674: ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 6675: esac 6676: ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 6677: 6678: 6679: case $ac_mode in 6680: :F) 6681: # 6682: # CONFIG_FILE 6683: # 6684: 6685: case $INSTALL in 6686: [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 6687: *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 6688: esac 6689: ac_MKDIR_P=$MKDIR_P 6690: case $MKDIR_P in 6691: [\\/$]* | ?:[\\/]* ) ;; 6692: */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 6693: esac 6694: _ACEOF 6695: 6696: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6697: # If the template does not know about datarootdir, expand it. 6698: # FIXME: This hack should be removed a few years after 2.60. 6699: ac_datarootdir_hack=; ac_datarootdir_seen= 6700: ac_sed_dataroot=' 6701: /datarootdir/ { 6702: p 6703: q 6704: } 6705: /@datadir@/p 6706: /@docdir@/p 6707: /@infodir@/p 6708: /@localedir@/p 6709: /@mandir@/p' 6710: case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 6711: *datarootdir*) ac_datarootdir_seen=yes;; 6712: *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 6713: { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 6714: $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 6715: _ACEOF 6716: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6717: ac_datarootdir_hack=' 6718: s&@datadir@&$datadir&g 6719: s&@docdir@&$docdir&g 6720: s&@infodir@&$infodir&g 6721: s&@localedir@&$localedir&g 6722: s&@mandir@&$mandir&g 6723: s&\\\${datarootdir}&$datarootdir&g' ;; 6724: esac 6725: _ACEOF 6726: 6727: # Neutralize VPATH when `$srcdir' = `.'. 6728: # Shell code in configure.ac might set extrasub. 6729: # FIXME: do we really want to maintain this feature? 6730: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6731: ac_sed_extra="$ac_vpsub 6732: $extrasub 6733: _ACEOF 6734: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6735: :t 6736: /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 6737: s|@configure_input@|$ac_sed_conf_input|;t t 6738: s&@top_builddir@&$ac_top_builddir_sub&;t t 6739: s&@top_build_prefix@&$ac_top_build_prefix&;t t 6740: s&@srcdir@&$ac_srcdir&;t t 6741: s&@abs_srcdir@&$ac_abs_srcdir&;t t 6742: s&@top_srcdir@&$ac_top_srcdir&;t t 6743: s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 6744: s&@builddir@&$ac_builddir&;t t 6745: s&@abs_builddir@&$ac_abs_builddir&;t t 6746: s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 6747: s&@INSTALL@&$ac_INSTALL&;t t 6748: s&@MKDIR_P@&$ac_MKDIR_P&;t t 6749: $ac_datarootdir_hack 6750: " 6751: eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 6752: >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 6753: 6754: test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 6755: { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 6756: { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 6757: "$ac_tmp/out"`; test -z "$ac_out"; } && 6758: { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 6759: which seems to be undefined. Please make sure it is defined" >&5 6760: $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 6761: which seems to be undefined. Please make sure it is defined" >&2;} 6762: 6763: rm -f "$ac_tmp/stdin" 6764: case $ac_file in 6765: -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 6766: *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 6767: esac \ 6768: || as_fn_error $? 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"Something went wrong bootstrapping makefile fragments 6918: for automatic dependency tracking. Try re-running configure with the 6919: '--disable-dependency-tracking' option to at least be able to build 6920: the package (albeit without support for automatic dependency tracking). 6921: See \`config.log' for more details" "$LINENO" 5; } 6922: fi 6923: { am_dirpart=; unset am_dirpart;} 6924: { am_filepart=; unset am_filepart;} 6925: { am_mf=; unset am_mf;} 6926: { am_rc=; unset am_rc;} 6927: rm -f conftest-deps.mk 6928: } 6929: ;; 6930: 6931: esac 6932: done # for ac_tag 6933: 6934: 6935: as_fn_exit 0 6936: _ACEOF 6937: ac_clean_files=$ac_clean_files_save 6938: 6939: test $ac_write_fail = 0 || 6940: as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 6941: 6942: 6943: # configure is writing to config.log, and then calls config.status. 6944: # config.status does its own redirection, appending to config.log. 6945: # Unfortunately, on DOS this fails, as config.log is still kept open 6946: # by configure, so config.status won't be able to write to it; its 6947: # output is simply discarded. So we exec the FD to /dev/null, 6948: # effectively closing config.log, so it can be properly (re)opened and 6949: # appended to by config.status. 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