embedaddon/arping/configure - view

File: [ELWIX - Embedded LightWeight unIX -] / embedaddon / arping / configure
Revision 1.1.1.3 (vendor branch): download - view: text, annotated - select for diffs - revision graph
Tue Oct 18 13:16:10 2016 UTC (7 years, 8 months ago) by misho
Branches: arping, MAIN
CVS tags: v2_15_cross, v2_15, HEAD

arping v2.15

1: #! /bin/sh 2: # Guess values for system-dependent variables and create Makefiles. 3: # Generated by GNU Autoconf 2.69 for arping 2.15. 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='2.15' 584: PACKAGE_STRING='arping 2.15' 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__quote 642: am__include 643: DEPDIR 644: OBJEXT 645: EXEEXT 646: ac_ct_CC 647: CPPFLAGS 648: LDFLAGS 649: CFLAGS 650: CC 651: MAINT 652: MAINTAINER_MODE_FALSE 653: MAINTAINER_MODE_TRUE 654: am__untar 655: am__tar 656: AMTAR 657: am__leading_dot 658: SET_MAKE 659: AWK 660: mkdir_p 661: MKDIR_P 662: INSTALL_STRIP_PROGRAM 663: STRIP 664: install_sh 665: MAKEINFO 666: AUTOHEADER 667: AUTOMAKE 668: AUTOCONF 669: ACLOCAL 670: VERSION 671: PACKAGE 672: CYGPATH_W 673: am__isrc 674: INSTALL_DATA 675: INSTALL_SCRIPT 676: INSTALL_PROGRAM 677: target_os 678: target_vendor 679: target_cpu 680: target 681: host_os 682: host_vendor 683: host_cpu 684: host 685: build_os 686: build_vendor 687: build_cpu 688: build 689: target_alias 690: host_alias 691: build_alias 692: LIBS 693: ECHO_T 694: ECHO_N 695: ECHO_C 696: DEFS 697: mandir 698: localedir 699: libdir 700: psdir 701: pdfdir 702: dvidir 703: htmldir 704: infodir 705: docdir 706: oldincludedir 707: includedir 708: localstatedir 709: sharedstatedir 710: sysconfdir 711: datadir 712: datarootdir 713: libexecdir 714: sbindir 715: bindir 716: program_transform_name 717: prefix 718: exec_prefix 719: PACKAGE_URL 720: PACKAGE_BUGREPORT 721: PACKAGE_STRING 722: PACKAGE_VERSION 723: PACKAGE_TARNAME 724: PACKAGE_NAME 725: PATH_SEPARATOR 726: SHELL' 727: ac_subst_files='' 728: ac_user_opts=' 729: enable_option_checking 730: enable_maintainer_mode 731: enable_dependency_tracking 732: ' 733: ac_precious_vars='build_alias 734: host_alias 735: target_alias 736: CC 737: CFLAGS 738: LDFLAGS 739: LIBS 740: CPPFLAGS 741: CPP' 742: 743: 744: # Initialize some variables set by options. 745: ac_init_help= 746: ac_init_version=false 747: ac_unrecognized_opts= 748: ac_unrecognized_sep= 749: # The variables have the same names as the options, with 750: # dashes changed to underlines. 751: cache_file=/dev/null 752: exec_prefix=NONE 753: no_create= 754: no_recursion= 755: prefix=NONE 756: program_prefix=NONE 757: program_suffix=NONE 758: program_transform_name=s,x,x, 759: silent= 760: site= 761: srcdir= 762: verbose= 763: x_includes=NONE 764: x_libraries=NONE 765: 766: # Installation directory options. 767: # These are left unexpanded so users can "make install exec_prefix=/foo" 768: # and all the variables that are supposed to be based on exec_prefix 769: # by default will actually change. 770: # Use braces instead of parens because sh, perl, etc. also accept them. 771: # (The list follows the same order as the GNU Coding Standards.) 772: bindir='${exec_prefix}/bin' 773: sbindir='${exec_prefix}/sbin' 774: libexecdir='${exec_prefix}/libexec' 775: datarootdir='${prefix}/share' 776: datadir='${datarootdir}' 777: sysconfdir='${prefix}/etc' 778: sharedstatedir='${prefix}/com' 779: localstatedir='${prefix}/var' 780: includedir='${prefix}/include' 781: oldincludedir='/usr/include' 782: docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' 783: infodir='${datarootdir}/info' 784: htmldir='${docdir}' 785: dvidir='${docdir}' 786: pdfdir='${docdir}' 787: psdir='${docdir}' 788: libdir='${exec_prefix}/lib' 789: localedir='${datarootdir}/locale' 790: mandir='${datarootdir}/man' 791: 792: ac_prev= 793: ac_dashdash= 794: for ac_option 795: do 796: # If the previous option needs an argument, assign it. 797: if test -n "$ac_prev"; then 798: eval $ac_prev=\$ac_option 799: ac_prev= 800: continue 801: fi 802: 803: case $ac_option in 804: *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=$.*$'` ;; 805: *=) ac_optarg= ;; 806: *) ac_optarg=yes ;; 807: esac 808: 809: # Accept the important Cygnus configure options, so we can diagnose typos. 810: 811: case $ac_dashdash$ac_option in 812: --) 813: ac_dashdash=yes ;; 814: 815: -bindir | --bindir | --bindi | --bind | --bin | --bi) 816: ac_prev=bindir ;; 817: -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) 818: bindir=$ac_optarg ;; 819: 820: -build | --build | --buil | --bui | --bu) 821: ac_prev=build_alias ;; 822: -build=* | --build=* | --buil=* | --bui=* | --bu=*) 823: build_alias=$ac_optarg ;; 824: 825: -cache-file | --cache-file | --cache-fil | --cache-fi \ 826: | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) 827: ac_prev=cache_file ;; 828: -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ 829: | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) 830: cache_file=$ac_optarg ;; 831: 832: --config-cache | -C) 833: cache_file=config.cache ;; 834: 835: -datadir | --datadir | --datadi | --datad) 836: ac_prev=datadir ;; 837: -datadir=* | --datadir=* | --datadi=* | --datad=*) 838: datadir=$ac_optarg ;; 839: 840: -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \ 841: | --dataroo | --dataro | --datar) 842: ac_prev=datarootdir ;; 843: -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \ 844: | --dataroot=* | --dataroo=* | --dataro=* | --datar=*) 845: datarootdir=$ac_optarg ;; 846: 847: -disable-* | --disable-*) 848: ac_useropt=`expr "x$ac_option" : 'x-*disable-$.*$'` 849: # 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934: -libdir=* | --libdir=* | --libdi=* | --libd=*) 935: libdir=$ac_optarg ;; 936: 937: -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ 938: | --libexe | --libex | --libe) 939: ac_prev=libexecdir ;; 940: -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ 941: | --libexe=* | --libex=* | --libe=*) 942: libexecdir=$ac_optarg ;; 943: 944: -localedir | --localedir | --localedi | --localed | --locale) 945: ac_prev=localedir ;; 946: -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*) 947: localedir=$ac_optarg ;; 948: 949: -localstatedir | --localstatedir | --localstatedi | --localstated \ 950: | --localstate | --localstat | --localsta | --localst | --locals) 951: ac_prev=localstatedir ;; 952: -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ 953: | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*) 954: localstatedir=$ac_optarg ;; 955: 956: -mandir | --mandir | --mandi | --mand | --man | --ma | --m) 957: ac_prev=mandir ;; 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Invocation command line was 1867: 1868: $ $0 $@ 1869: 1870: _ACEOF 1871: exec 5>>config.log 1872: { 1873: cat <<_ASUNAME 1874: ## --------- ## 1875: ## Platform. ## 1876: ## --------- ## 1877: 1878: hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1879: uname -m = `(uname -m) 2>/dev/null || echo unknown` 1880: uname -r = `(uname -r) 2>/dev/null || echo unknown` 1881: uname -s = `(uname -s) 2>/dev/null || echo unknown` 1882: uname -v = `(uname -v) 2>/dev/null || echo unknown` 1883: 1884: /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1885: /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1886: 1887: /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1888: /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1889: /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1890: /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1891: /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1892: /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1893: /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1894: 1895: _ASUNAME 1896: 1897: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1898: for as_dir in $PATH 1899: do 1900: IFS=$as_save_IFS 1901: test -z "$as_dir" && as_dir=. 1902: $as_echo "PATH: $as_dir" 1903: done 1904: IFS=$as_save_IFS 1905: 1906: } >&5 1907: 1908: cat >&5 <<_ACEOF 1909: 1910: 1911: ## ----------- ## 1912: ## Core tests. ## 1913: ## ----------- ## 1914: 1915: _ACEOF 1916: 1917: 1918: # Keep a trace of the command line. 1919: # Strip out --no-create and --no-recursion so they do not pile up. 1920: # Strip out --silent because we don't want to record it for future runs. 1921: # Also quote any args containing shell meta-characters. 1922: # Make two passes to allow for proper duplicate-argument suppression. 1923: ac_configure_args= 1924: ac_configure_args0= 1925: ac_configure_args1= 1926: ac_must_keep_next=false 1927: for ac_pass in 1 2 1928: do 1929: for ac_arg 1930: do 1931: case $ac_arg in 1932: -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 1933: -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1934: | -silent | --silent | --silen | --sile | --sil) 1935: continue ;; 1936: *\'*) 1937: ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1938: esac 1939: case $ac_pass in 1940: 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 1941: 2) 1942: as_fn_append ac_configure_args1 " '$ac_arg'" 1943: if test $ac_must_keep_next = true; then 1944: ac_must_keep_next=false # Got value, back to normal. 1945: else 1946: case $ac_arg in 1947: *=* | --config-cache | -C | -disable-* | --disable-* \ 1948: | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 1949: | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 1950: | -with-* | --with-* | -without-* | --without-* | --x) 1951: case "$ac_configure_args0 " in 1952: "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 1953: esac 1954: ;; 1955: -* ) ac_must_keep_next=true ;; 1956: esac 1957: fi 1958: as_fn_append ac_configure_args " '$ac_arg'" 1959: ;; 1960: esac 1961: done 1962: done 1963: { ac_configure_args0=; unset ac_configure_args0;} 1964: { ac_configure_args1=; unset ac_configure_args1;} 1965: 1966: # When interrupted or exit'd, cleanup temporary files, and complete 1967: # config.log. 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"$ac_site_file" \ 2121: || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2122: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2123: as_fn_error $? "failed to load site script $ac_site_file 2124: See \`config.log' for more details" "$LINENO" 5; } 2125: fi 2126: done 2127: 2128: if test -r "$cache_file"; then 2129: # Some versions of bash will fail to source /dev/null (special files 2130: # actually), so we avoid doing that. DJGPP emulates it as a regular file. 2131: if test /dev/null != "$cache_file" && test -f "$cache_file"; then 2132: { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2133: $as_echo "$as_me: loading cache $cache_file" >&6;} 2134: case $cache_file in 2135: [\\/]* | ?:[\\/]* ) . "$cache_file";; 2136: *) . 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"run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 2201: fi 2202: ## -------------------- ## 2203: ## Main body of script. ## 2204: ## -------------------- ## 2205: 2206: ac_ext=c 2207: ac_cpp='$CPP $CPPFLAGS' 2208: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2209: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2210: ac_compiler_gnu=$ac_cv_c_compiler_gnu 2211: 2212: 2213: ac_aux_dir= 2214: for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do 2215: if test -f "$ac_dir/install-sh"; then 2216: ac_aux_dir=$ac_dir 2217: ac_install_sh="$ac_aux_dir/install-sh -c" 2218: break 2219: elif test -f "$ac_dir/install.sh"; then 2220: ac_aux_dir=$ac_dir 2221: ac_install_sh="$ac_aux_dir/install.sh -c" 2222: break 2223: elif test -f "$ac_dir/shtool"; then 2224: ac_aux_dir=$ac_dir 2225: ac_install_sh="$ac_aux_dir/shtool install -c" 2226: break 2227: fi 2228: done 2229: if test -z "$ac_aux_dir"; then 2230: as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5 2231: fi 2232: 2233: # These three variables are undocumented and unsupported, 2234: # and are intended to be withdrawn in a future Autoconf release. 2235: # They can cause serious problems if a builder's source tree is in a directory 2236: # whose full name contains unusual characters. 2237: ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. 2238: ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. 2239: ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. 2240: 2241: 2242: # Make sure we can run config.sub. 2243: $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 2244: as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 2245: 2246: { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 2247: $as_echo_n "checking build system type... " >&6; } 2248: if ${ac_cv_build+:} false; then : 2249: $as_echo_n "(cached) " >&6 2250: else 2251: ac_build_alias=$build_alias 2252: test "x$ac_build_alias" = x && 2253: ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 2254: test "x$ac_build_alias" = x && 2255: as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 2256: ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 2257: as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 2258: 2259: fi 2260: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 2261: $as_echo "$ac_cv_build" >&6; } 2262: case $ac_cv_build in 2263: *-*-*) ;; 2264: *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 2265: esac 2266: build=$ac_cv_build 2267: ac_save_IFS=$IFS; IFS='-' 2268: set x $ac_cv_build 2269: shift 2270: build_cpu=$1 2271: build_vendor=$2 2272: shift; shift 2273: # Remember, the first character of IFS is used to create $*, 2274: # except with old shells: 2275: build_os=$* 2276: IFS=$ac_save_IFS 2277: case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 2278: 2279: 2280: { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 2281: $as_echo_n "checking host system type... " >&6; } 2282: if ${ac_cv_host+:} false; then : 2283: $as_echo_n "(cached) " >&6 2284: else 2285: if test "x$host_alias" = x; then 2286: ac_cv_host=$ac_cv_build 2287: else 2288: ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 2289: as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 2290: fi 2291: 2292: fi 2293: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 2294: $as_echo "$ac_cv_host" >&6; } 2295: case $ac_cv_host in 2296: *-*-*) ;; 2297: *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 2298: esac 2299: host=$ac_cv_host 2300: ac_save_IFS=$IFS; IFS='-' 2301: set x $ac_cv_host 2302: shift 2303: host_cpu=$1 2304: host_vendor=$2 2305: shift; shift 2306: # Remember, the first character of IFS is used to create $*, 2307: # except with old shells: 2308: host_os=$* 2309: IFS=$ac_save_IFS 2310: case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 2311: 2312: 2313: { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5 2314: $as_echo_n "checking target system type... 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"invalid value of canonical target" "$LINENO" 5;; 2331: esac 2332: target=$ac_cv_target 2333: ac_save_IFS=$IFS; IFS='-' 2334: set x $ac_cv_target 2335: shift 2336: target_cpu=$1 2337: target_vendor=$2 2338: shift; shift 2339: # Remember, the first character of IFS is used to create $*, 2340: # except with old shells: 2341: target_os=$* 2342: IFS=$ac_save_IFS 2343: case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac 2344: 2345: 2346: # The aliases save the names the user supplied, while $host etc. 2347: # will get canonicalized. 2348: test -n "$target_alias" && 2349: test "$program_prefix$program_suffix$program_transform_name" = \ 2350: NONENONEs,x,x, && 2351: program_prefix=${target_alias}- 2352: 2353: 2354: am__api_version='1.11' 2355: 2356: # Find a good install program. We prefer a C program (faster), 2357: # so one script is as good as another. But avoid the broken or 2358: # incompatible versions: 2359: # SysV /etc/install, /usr/sbin/install 2360: # SunOS /usr/etc/install 2361: # IRIX /sbin/install 2362: # AIX /bin/install 2363: # AmigaOS /C/install, which installs bootblocks on floppy discs 2364: # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 2365: # AFS /usr/afsws/bin/install, which mishandles nonexistent args 2366: # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 2367: # OS/2's system install, which has a completely different semantic 2368: # ./install, which can be erroneously created by make from ./install.sh. 2369: # Reject install programs that cannot install multiple files. 2370: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 2371: $as_echo_n "checking for a BSD-compatible install... " >&6; } 2372: if test -z "$INSTALL"; then 2373: if ${ac_cv_path_install+:} false; then : 2374: $as_echo_n "(cached) " >&6 2375: else 2376: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2377: for as_dir in $PATH 2378: do 2379: IFS=$as_save_IFS 2380: test -z "$as_dir" && as_dir=. 2381: # Account for people who put trailing slashes in PATH elements. 2382: case $as_dir/ in #(( 2383: ./ | .// | /[cC]/* | \ 2384: /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 2385: ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 2386: /usr/ucb/* ) ;; 2387: *) 2388: # OSF1 and SCO ODT 3.0 have their own names for install. 2389: # Don't use installbsd from OSF since it installs stuff as root 2390: # by default. 2391: for ac_prog in ginstall scoinst install; do 2392: for ac_exec_ext in '' $ac_executable_extensions; do 2393: if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then 2394: if test $ac_prog = install && 2395: grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2396: # AIX install. It has an incompatible calling convention. 2397: : 2398: elif test $ac_prog = install && 2399: grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2400: # program-specific install script used by HP pwplus--don't use. 2401: : 2402: else 2403: rm -rf conftest.one conftest.two conftest.dir 2404: echo one > conftest.one 2405: echo two > conftest.two 2406: mkdir conftest.dir 2407: if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 2408: test -s conftest.one && test -s conftest.two && 2409: test -s conftest.dir/conftest.one && 2410: test -s conftest.dir/conftest.two 2411: then 2412: ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 2413: break 3 2414: fi 2415: fi 2416: fi 2417: done 2418: done 2419: ;; 2420: esac 2421: 2422: done 2423: IFS=$as_save_IFS 2424: 2425: rm -rf conftest.one conftest.two conftest.dir 2426: 2427: fi 2428: if test "${ac_cv_path_install+set}" = set; then 2429: INSTALL=$ac_cv_path_install 2430: else 2431: # As a last resort, use the slow shell script. Don't cache a 2432: # value for INSTALL within a source directory, because that will 2433: # break other packages using the cache if that directory is 2434: # removed, or if the value is a relative name. 2435: INSTALL=$ac_install_sh 2436: fi 2437: fi 2438: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 2439: $as_echo "$INSTALL" >&6; } 2440: 2441: # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 2442: # It thinks the first close brace ends the variable substitution. 2443: test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 2444: 2445: test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 2446: 2447: test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 2448: 2449: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 2450: $as_echo_n "checking whether build environment is sane... " >&6; } 2451: # Just in case 2452: sleep 1 2453: echo timestamp > conftest.file 2454: # Reject unsafe characters in $srcdir or the absolute working directory 2455: # name. Accept space and tab only in the latter. 2456: am_lf=' 2457: ' 2458: case `pwd` in 2459: *[\\\"\#\$\&\'\`$am_lf]*) 2460: as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; 2461: esac 2462: case $srcdir in 2463: *[\\\"\#\$\&\'\`$am_lf\ \ ]*) 2464: as_fn_error $? "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;; 2465: esac 2466: 2467: # Do `set' in a subshell so we don't clobber the current shell's 2468: # arguments. Must try -L first in case configure is actually a 2469: # symlink; some systems play weird games with the mod time of symlinks 2470: # (eg FreeBSD returns the mod time of the symlink's containing 2471: # directory). 2472: if ( 2473: set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 2474: if test "$*" = "X"; then 2475: # -L didn't work. 2476: set X `ls -t "$srcdir/configure" conftest.file` 2477: fi 2478: rm -f conftest.file 2479: if test "$*" != "X $srcdir/configure conftest.file" \ 2480: && test "$*" != "X conftest.file $srcdir/configure"; then 2481: 2482: # If neither matched, then we have a broken ls. This can happen 2483: # if, for instance, CONFIG_SHELL is bash and it inherits a 2484: # broken ls alias from the environment. This has actually 2485: # happened. Such a system could not be considered "sane". 2486: as_fn_error $? "ls -t appears to fail. Make sure there is not a broken 2487: alias in your environment" "$LINENO" 5 2488: fi 2489: 2490: test "$2" = conftest.file 2491: ) 2492: then 2493: # Ok. 2494: : 2495: else 2496: as_fn_error $? "newly created file is older than distributed files! 2497: Check your system clock" "$LINENO" 5 2498: fi 2499: { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2500: $as_echo "yes" >&6; } 2501: test "$program_prefix" != NONE && 2502: program_transform_name="s&^&$program_prefix&;$program_transform_name" 2503: # Use a double $ so make ignores it. 2504: test "$program_suffix" != NONE && 2505: program_transform_name="s&\$&$program_suffix&;$program_transform_name" 2506: # Double any \ or $. 2507: # By default was `s,x,x', remove it if useless. 2508: ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 2509: program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` 2510: 2511: # expand $ac_aux_dir to an absolute path 2512: am_aux_dir=`cd $ac_aux_dir && pwd` 2513: 2514: if test x"${MISSING+set}" != xset; then 2515: case $am_aux_dir in 2516: *\ * | *\ *) 2517: MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; 2518: *) 2519: MISSING="\${SHELL} $am_aux_dir/missing" ;; 2520: esac 2521: fi 2522: # Use eval to expand $SHELL 2523: if eval "$MISSING --run true"; then 2524: am_missing_run="$MISSING --run " 2525: else 2526: am_missing_run= 2527: { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5 2528: $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;} 2529: fi 2530: 2531: if test x"${install_sh}" != xset; then 2532: case $am_aux_dir in 2533: *\ * | *\ *) 2534: install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 2535: *) 2536: install_sh="\${SHELL} $am_aux_dir/install-sh" 2537: esac 2538: fi 2539: 2540: # Installed binaries are usually stripped using `strip' when the user 2541: # run `make install-strip'. However `strip' might not be the right 2542: # tool to use in cross-compilation environments, therefore Automake 2543: # will honor the `STRIP' environment variable to overrule this program. 2544: if test "$cross_compiling" != no; then 2545: if test -n "$ac_tool_prefix"; then 2546: # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2547: set dummy ${ac_tool_prefix}strip; ac_word=$2 2548: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2549: $as_echo_n "checking for $ac_word... " >&6; } 2550: if ${ac_cv_prog_STRIP+:} false; then : 2551: $as_echo_n "(cached) " >&6 2552: else 2553: if test -n "$STRIP"; then 2554: ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 2555: else 2556: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2557: for as_dir in $PATH 2558: do 2559: IFS=$as_save_IFS 2560: test -z "$as_dir" && as_dir=. 2561: for ac_exec_ext in '' $ac_executable_extensions; do 2562: if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2563: ac_cv_prog_STRIP="${ac_tool_prefix}strip" 2564: $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2565: break 2 2566: fi 2567: done 2568: done 2569: IFS=$as_save_IFS 2570: 2571: fi 2572: fi 2573: STRIP=$ac_cv_prog_STRIP 2574: if test -n "$STRIP"; then 2575: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 2576: $as_echo "$STRIP" >&6; } 2577: else 2578: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2579: $as_echo "no" >&6; } 2580: fi 2581: 2582: 2583: fi 2584: if test -z "$ac_cv_prog_STRIP"; then 2585: ac_ct_STRIP=$STRIP 2586: # Extract the first word of "strip", so it can be a program name with args. 2587: set dummy strip; ac_word=$2 2588: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2589: $as_echo_n "checking for $ac_word... " >&6; } 2590: if ${ac_cv_prog_ac_ct_STRIP+:} false; then : 2591: $as_echo_n "(cached) " >&6 2592: else 2593: if test -n "$ac_ct_STRIP"; then 2594: ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2595: else 2596: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2597: for as_dir in $PATH 2598: do 2599: IFS=$as_save_IFS 2600: test -z "$as_dir" && as_dir=. 2601: for ac_exec_ext in '' $ac_executable_extensions; do 2602: if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2603: ac_cv_prog_ac_ct_STRIP="strip" 2604: $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2605: break 2 2606: fi 2607: done 2608: done 2609: IFS=$as_save_IFS 2610: 2611: fi 2612: fi 2613: ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2614: if test -n "$ac_ct_STRIP"; then 2615: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2616: $as_echo "$ac_ct_STRIP" >&6; } 2617: else 2618: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2619: $as_echo "no" >&6; } 2620: fi 2621: 2622: if test "x$ac_ct_STRIP" = x; then 2623: STRIP=":" 2624: else 2625: case $cross_compiling:$ac_tool_warned in 2626: yes:) 2627: { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2628: $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2629: ac_tool_warned=yes ;; 2630: esac 2631: STRIP=$ac_ct_STRIP 2632: fi 2633: else 2634: STRIP="$ac_cv_prog_STRIP" 2635: fi 2636: 2637: fi 2638: INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2639: 2640: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 2641: $as_echo_n "checking for a thread-safe mkdir -p... " >&6; } 2642: if test -z "$MKDIR_P"; then 2643: if ${ac_cv_path_mkdir+:} false; then : 2644: $as_echo_n "(cached) " >&6 2645: else 2646: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2647: for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 2648: do 2649: IFS=$as_save_IFS 2650: test -z "$as_dir" && as_dir=. 2651: for ac_prog in mkdir gmkdir; do 2652: for ac_exec_ext in '' $ac_executable_extensions; do 2653: as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue 2654: case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( 2655: 'mkdir (GNU coreutils) '* | \ 2656: 'mkdir (coreutils) '* | \ 2657: 'mkdir (fileutils) '4.1*) 2658: ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext 2659: break 3;; 2660: esac 2661: done 2662: done 2663: done 2664: IFS=$as_save_IFS 2665: 2666: fi 2667: 2668: test -d ./--version && rmdir ./--version 2669: if test "${ac_cv_path_mkdir+set}" = set; then 2670: MKDIR_P="$ac_cv_path_mkdir -p" 2671: else 2672: # As a last resort, use the slow shell script. Don't cache a 2673: # value for MKDIR_P within a source directory, because that will 2674: # break other packages using the cache if that directory is 2675: # removed, or if the value is a relative name. 2676: MKDIR_P="$ac_install_sh -d" 2677: fi 2678: fi 2679: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2680: $as_echo "$MKDIR_P" >&6; } 2681: 2682: mkdir_p="$MKDIR_P" 2683: case $mkdir_p in 2684: [\\/$]* | ?:[\\/]*) ;; 2685: */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; 2686: esac 2687: 2688: for ac_prog in gawk mawk nawk awk 2689: do 2690: # Extract the first word of "$ac_prog", so it can be a program name with args. 2691: set dummy $ac_prog; ac_word=$2 2692: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2693: $as_echo_n "checking for $ac_word... " >&6; } 2694: if ${ac_cv_prog_AWK+:} false; then : 2695: $as_echo_n "(cached) " >&6 2696: else 2697: if test -n "$AWK"; then 2698: ac_cv_prog_AWK="$AWK" # Let the user override the test. 2699: else 2700: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2701: for as_dir in $PATH 2702: do 2703: IFS=$as_save_IFS 2704: test -z "$as_dir" && as_dir=. 2705: for ac_exec_ext in '' $ac_executable_extensions; do 2706: if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2707: ac_cv_prog_AWK="$ac_prog" 2708: $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2709: break 2 2710: fi 2711: done 2712: done 2713: IFS=$as_save_IFS 2714: 2715: fi 2716: fi 2717: AWK=$ac_cv_prog_AWK 2718: if test -n "$AWK"; then 2719: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2720: $as_echo "$AWK" >&6; } 2721: else 2722: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2723: $as_echo "no" >&6; } 2724: fi 2725: 2726: 2727: test -n "$AWK" && break 2728: done 2729: 2730: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 2731: $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 2732: set x ${MAKE-make} 2733: ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 2734: if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : 2735: $as_echo_n "(cached) " >&6 2736: else 2737: cat >conftest.make <<\_ACEOF 2738: SHELL = /bin/sh 2739: all: 2740: @echo '@@@%%%=$(MAKE)=@@@%%%' 2741: _ACEOF 2742: # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 2743: case `${MAKE-make} -f conftest.make 2>/dev/null` in 2744: *@@@%%%=?*=@@@%%%*) 2745: eval ac_cv_prog_make_${ac_make}_set=yes;; 2746: *) 2747: eval ac_cv_prog_make_${ac_make}_set=no;; 2748: esac 2749: rm -f conftest.make 2750: fi 2751: if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 2752: { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2753: $as_echo "yes" >&6; } 2754: SET_MAKE= 2755: else 2756: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2757: $as_echo "no" >&6; } 2758: SET_MAKE="MAKE=${MAKE-make}" 2759: fi 2760: 2761: rm -rf .tst 2>/dev/null 2762: mkdir .tst 2>/dev/null 2763: if test -d .tst; then 2764: am__leading_dot=. 2765: else 2766: am__leading_dot=_ 2767: fi 2768: rmdir .tst 2>/dev/null 2769: 2770: if test "`cd $srcdir && pwd`" != "`pwd`"; then 2771: # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 2772: # is not polluted with repeated "-I." 2773: am__isrc=' -I$(srcdir)' 2774: # test to see if srcdir already configured 2775: if test -f $srcdir/config.status; then 2776: as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2777: fi 2778: fi 2779: 2780: # test whether we have cygpath 2781: if test -z "$CYGPATH_W"; then 2782: if (cygpath --version) >/dev/null 2>/dev/null; then 2783: CYGPATH_W='cygpath -w' 2784: else 2785: CYGPATH_W=echo 2786: fi 2787: fi 2788: 2789: 2790: # Define the identity of the package. 2791: PACKAGE='arping' 2792: VERSION='2.15' 2793: 2794: 2795: cat >>confdefs.h <<_ACEOF 2796: #define PACKAGE "$PACKAGE" 2797: _ACEOF 2798: 2799: 2800: cat >>confdefs.h <<_ACEOF 2801: #define VERSION "$VERSION" 2802: _ACEOF 2803: 2804: # Some tools Automake needs. 2805: 2806: ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2807: 2808: 2809: AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2810: 2811: 2812: AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2813: 2814: 2815: AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2816: 2817: 2818: MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2819: 2820: # We need awk for the "check" target. The system "awk" is bad on 2821: # some platforms. 2822: # Always define AMTAR for backward compatibility. Yes, it's still used 2823: # in the wild :-( We should find a proper way to deprecate it ... 2824: AMTAR='$${TAR-tar}' 2825: 2826: am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 2827: 2828: 2829: 2830: 2831: 2832: 2833: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 2834: $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } 2835: # Check whether --enable-maintainer-mode was given. 2836: if test "${enable_maintainer_mode+set}" = set; then : 2837: enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval 2838: else 2839: USE_MAINTAINER_MODE=no 2840: fi 2841: 2842: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 2843: $as_echo "$USE_MAINTAINER_MODE" >&6; } 2844: if test $USE_MAINTAINER_MODE = yes; then 2845: MAINTAINER_MODE_TRUE= 2846: MAINTAINER_MODE_FALSE='#' 2847: else 2848: MAINTAINER_MODE_TRUE='#' 2849: MAINTAINER_MODE_FALSE= 2850: fi 2851: 2852: MAINT=$MAINTAINER_MODE_TRUE 2853: 2854: 2855: ac_config_headers="$ac_config_headers config.h" 2856: 2857: 2858: 2859: # Checks for programs. 2860: ac_ext=c 2861: ac_cpp='$CPP $CPPFLAGS' 2862: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2863: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2864: ac_compiler_gnu=$ac_cv_c_compiler_gnu 2865: if test -n "$ac_tool_prefix"; then 2866: # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2867: set dummy ${ac_tool_prefix}gcc; ac_word=$2 2868: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2869: $as_echo_n "checking for $ac_word... " >&6; } 2870: if ${ac_cv_prog_CC+:} false; then : 2871: $as_echo_n "(cached) " >&6 2872: else 2873: if test -n "$CC"; then 2874: ac_cv_prog_CC="$CC" # Let the user override the test. 2875: else 2876: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2877: for as_dir in $PATH 2878: do 2879: IFS=$as_save_IFS 2880: test -z "$as_dir" && as_dir=. 2881: for ac_exec_ext in '' $ac_executable_extensions; do 2882: if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2883: ac_cv_prog_CC="${ac_tool_prefix}gcc" 2884: $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2885: break 2 2886: fi 2887: done 2888: done 2889: IFS=$as_save_IFS 2890: 2891: fi 2892: fi 2893: CC=$ac_cv_prog_CC 2894: if test -n "$CC"; then 2895: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2896: $as_echo "$CC" >&6; } 2897: else 2898: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2899: $as_echo "no" >&6; } 2900: fi 2901: 2902: 2903: fi 2904: if test -z "$ac_cv_prog_CC"; then 2905: ac_ct_CC=$CC 2906: # Extract the first word of "gcc", so it can be a program name with args. 2907: set dummy gcc; ac_word=$2 2908: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2909: $as_echo_n "checking for $ac_word... " >&6; } 2910: if ${ac_cv_prog_ac_ct_CC+:} false; then : 2911: $as_echo_n "(cached) " >&6 2912: else 2913: if test -n "$ac_ct_CC"; then 2914: ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2915: else 2916: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2917: for as_dir in $PATH 2918: do 2919: IFS=$as_save_IFS 2920: test -z "$as_dir" && as_dir=. 2921: for ac_exec_ext in '' $ac_executable_extensions; do 2922: if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2923: ac_cv_prog_ac_ct_CC="gcc" 2924: $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2925: break 2 2926: fi 2927: done 2928: done 2929: IFS=$as_save_IFS 2930: 2931: fi 2932: fi 2933: ac_ct_CC=$ac_cv_prog_ac_ct_CC 2934: if test -n "$ac_ct_CC"; then 2935: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2936: $as_echo "$ac_ct_CC" >&6; } 2937: else 2938: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2939: $as_echo "no" >&6; } 2940: fi 2941: 2942: if test "x$ac_ct_CC" = x; then 2943: CC="" 2944: else 2945: case $cross_compiling:$ac_tool_warned in 2946: yes:) 2947: { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2948: $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2949: ac_tool_warned=yes ;; 2950: esac 2951: CC=$ac_ct_CC 2952: fi 2953: else 2954: CC="$ac_cv_prog_CC" 2955: fi 2956: 2957: if test -z "$CC"; then 2958: if test -n "$ac_tool_prefix"; then 2959: # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2960: set dummy ${ac_tool_prefix}cc; ac_word=$2 2961: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2962: $as_echo_n "checking for $ac_word... " >&6; } 2963: if ${ac_cv_prog_CC+:} false; then : 2964: $as_echo_n "(cached) " >&6 2965: else 2966: if test -n "$CC"; then 2967: ac_cv_prog_CC="$CC" # Let the user override the test. 2968: else 2969: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2970: for as_dir in $PATH 2971: do 2972: IFS=$as_save_IFS 2973: test -z "$as_dir" && as_dir=. 2974: for ac_exec_ext in '' $ac_executable_extensions; do 2975: if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2976: ac_cv_prog_CC="${ac_tool_prefix}cc" 2977: $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2978: break 2 2979: fi 2980: done 2981: done 2982: IFS=$as_save_IFS 2983: 2984: fi 2985: fi 2986: CC=$ac_cv_prog_CC 2987: if test -n "$CC"; then 2988: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2989: $as_echo "$CC" >&6; } 2990: else 2991: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2992: $as_echo "no" >&6; } 2993: fi 2994: 2995: 2996: fi 2997: fi 2998: if test -z "$CC"; then 2999: # Extract the first word of "cc", so it can be a program name with args. 3000: set dummy cc; ac_word=$2 3001: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3002: $as_echo_n "checking for $ac_word... " >&6; } 3003: if ${ac_cv_prog_CC+:} false; then : 3004: $as_echo_n "(cached) " >&6 3005: else 3006: if test -n "$CC"; then 3007: ac_cv_prog_CC="$CC" # Let the user override the test. 3008: else 3009: ac_prog_rejected=no 3010: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3011: for as_dir in $PATH 3012: do 3013: IFS=$as_save_IFS 3014: test -z "$as_dir" && as_dir=. 3015: for ac_exec_ext in '' $ac_executable_extensions; do 3016: if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3017: if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3018: ac_prog_rejected=yes 3019: continue 3020: fi 3021: ac_cv_prog_CC="cc" 3022: $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3023: break 2 3024: fi 3025: done 3026: done 3027: IFS=$as_save_IFS 3028: 3029: if test $ac_prog_rejected = yes; then 3030: # We found a bogon in the path, so make sure we never use it. 3031: set dummy $ac_cv_prog_CC 3032: shift 3033: if test $# != 0; then 3034: # We chose a different compiler from the bogus one. 3035: # However, it has the same basename, so the bogon will be chosen 3036: # first if we set CC to just the basename; use the full file name. 3037: shift 3038: ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 3039: fi 3040: fi 3041: fi 3042: fi 3043: CC=$ac_cv_prog_CC 3044: if test -n "$CC"; then 3045: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3046: $as_echo "$CC" >&6; } 3047: else 3048: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3049: $as_echo "no" >&6; } 3050: fi 3051: 3052: 3053: fi 3054: if test -z "$CC"; then 3055: if test -n "$ac_tool_prefix"; then 3056: for ac_prog in cl.exe 3057: do 3058: # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3059: set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3060: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3061: $as_echo_n "checking for $ac_word... " >&6; } 3062: if ${ac_cv_prog_CC+:} false; then : 3063: $as_echo_n "(cached) " >&6 3064: else 3065: if test -n "$CC"; then 3066: ac_cv_prog_CC="$CC" # Let the user override the test. 3067: else 3068: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3069: for as_dir in $PATH 3070: do 3071: IFS=$as_save_IFS 3072: test -z "$as_dir" && as_dir=. 3073: for ac_exec_ext in '' $ac_executable_extensions; do 3074: if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3075: ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3076: $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3077: break 2 3078: fi 3079: done 3080: done 3081: IFS=$as_save_IFS 3082: 3083: fi 3084: fi 3085: CC=$ac_cv_prog_CC 3086: if test -n "$CC"; then 3087: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3088: $as_echo "$CC" >&6; } 3089: else 3090: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3091: $as_echo "no" >&6; } 3092: fi 3093: 3094: 3095: test -n "$CC" && break 3096: done 3097: fi 3098: if test -z "$CC"; then 3099: ac_ct_CC=$CC 3100: for ac_prog in cl.exe 3101: do 3102: # Extract the first word of "$ac_prog", so it can be a program name with args. 3103: set dummy $ac_prog; ac_word=$2 3104: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3105: $as_echo_n "checking for $ac_word... " >&6; } 3106: if ${ac_cv_prog_ac_ct_CC+:} false; then : 3107: $as_echo_n "(cached) " >&6 3108: else 3109: if test -n "$ac_ct_CC"; then 3110: ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3111: else 3112: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3113: for as_dir in $PATH 3114: do 3115: IFS=$as_save_IFS 3116: test -z "$as_dir" && as_dir=. 3117: for ac_exec_ext in '' $ac_executable_extensions; do 3118: if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3119: ac_cv_prog_ac_ct_CC="$ac_prog" 3120: $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3121: break 2 3122: fi 3123: done 3124: done 3125: IFS=$as_save_IFS 3126: 3127: fi 3128: fi 3129: ac_ct_CC=$ac_cv_prog_ac_ct_CC 3130: if test -n "$ac_ct_CC"; then 3131: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3132: $as_echo "$ac_ct_CC" >&6; } 3133: else 3134: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3135: $as_echo "no" >&6; } 3136: fi 3137: 3138: 3139: test -n "$ac_ct_CC" && break 3140: done 3141: 3142: if test "x$ac_ct_CC" = x; then 3143: CC="" 3144: else 3145: case $cross_compiling:$ac_tool_warned in 3146: yes:) 3147: { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3148: $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3149: ac_tool_warned=yes ;; 3150: esac 3151: CC=$ac_ct_CC 3152: fi 3153: fi 3154: 3155: fi 3156: 3157: 3158: test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3159: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3160: as_fn_error $? "no acceptable C compiler found in \$PATH 3161: See \`config.log' for more details" "$LINENO" 5; } 3162: 3163: # Provide some information about the compiler. 3164: $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3165: set X $ac_compile 3166: ac_compiler=$2 3167: for ac_option in --version -v -V -qversion; do 3168: { { ac_try="$ac_compiler $ac_option >&5" 3169: case "(($ac_try" in 3170: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3171: *) ac_try_echo=$ac_try;; 3172: esac 3173: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3174: $as_echo "$ac_try_echo"; } >&5 3175: (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3176: ac_status=$? 3177: if test -s conftest.err; then 3178: sed '10a\ 3179: ... rest of stderr output deleted ... 3180: 10q' conftest.err >conftest.er1 3181: cat conftest.er1 >&5 3182: fi 3183: rm -f conftest.er1 conftest.err 3184: $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3185: test $ac_status = 0; } 3186: done 3187: 3188: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3189: /* end confdefs.h. */ 3190: 3191: int 3192: main () 3193: { 3194: 3195: ; 3196: return 0; 3197: } 3198: _ACEOF 3199: ac_clean_files_save=$ac_clean_files 3200: ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3201: # Try to create an executable without -o first, disregard a.out. 3202: # It will help us diagnose broken compilers, and finding out an intuition 3203: # of exeext. 3204: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3205: $as_echo_n "checking whether the C compiler works... " >&6; } 3206: ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3207: 3208: # The possible output files: 3209: ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3210: 3211: ac_rmfiles= 3212: for ac_file in $ac_files 3213: do 3214: case $ac_file in 3215: *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3216: * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3217: esac 3218: done 3219: rm -f $ac_rmfiles 3220: 3221: if { { ac_try="$ac_link_default" 3222: case "(($ac_try" in 3223: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3224: *) ac_try_echo=$ac_try;; 3225: esac 3226: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3227: $as_echo "$ac_try_echo"; } >&5 3228: (eval "$ac_link_default") 2>&5 3229: ac_status=$? 3230: $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3231: test $ac_status = 0; }; then : 3232: # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3233: # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3234: # in a Makefile. We should not override ac_cv_exeext if it was cached, 3235: # so that the user can short-circuit this test for compilers unknown to 3236: # Autoconf. 3237: for ac_file in $ac_files '' 3238: do 3239: test -f "$ac_file" || continue 3240: case $ac_file in 3241: *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3242: ;; 3243: [ab].out ) 3244: # We found the default executable, but exeext='' is most 3245: # certainly right. 3246: break;; 3247: *.* ) 3248: if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3249: then :; else 3250: ac_cv_exeext=`expr "$ac_file" : '[^.]*$\..*$'` 3251: fi 3252: # We set ac_cv_exeext here because the later test for it is not 3253: # safe: cross compilers may not add the suffix if given an `-o' 3254: # argument, so we may need to know it at that point already. 3255: # Even if this section looks crufty: it has the advantage of 3256: # actually working. 3257: break;; 3258: * ) 3259: break;; 3260: esac 3261: done 3262: test "$ac_cv_exeext" = no && ac_cv_exeext= 3263: 3264: else 3265: ac_file='' 3266: fi 3267: if test -z "$ac_file"; then : 3268: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3269: $as_echo "no" >&6; } 3270: $as_echo "$as_me: failed program was:" >&5 3271: sed 's/^/| /' conftest.$ac_ext >&5 3272: 3273: { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3274: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3275: as_fn_error 77 "C compiler cannot create executables 3276: See \`config.log' for more details" "$LINENO" 5; } 3277: else 3278: { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3279: $as_echo "yes" >&6; } 3280: fi 3281: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3282: $as_echo_n "checking for C compiler default output file name... " >&6; } 3283: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3284: $as_echo "$ac_file" >&6; } 3285: ac_exeext=$ac_cv_exeext 3286: 3287: rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3288: ac_clean_files=$ac_clean_files_save 3289: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3290: $as_echo_n "checking for suffix of executables... " >&6; } 3291: if { { ac_try="$ac_link" 3292: case "(($ac_try" in 3293: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3294: *) ac_try_echo=$ac_try;; 3295: esac 3296: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3297: $as_echo "$ac_try_echo"; } >&5 3298: (eval "$ac_link") 2>&5 3299: ac_status=$? 3300: $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3301: test $ac_status = 0; }; then : 3302: # If both `conftest.exe' and `conftest' are `present' (well, observable) 3303: # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3304: # work properly (i.e., refer to `conftest.exe'), while it won't with 3305: # `rm'. 3306: for ac_file in conftest.exe conftest conftest.*; do 3307: test -f "$ac_file" || continue 3308: case $ac_file in 3309: *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3310: *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*$\..*$'` 3311: break;; 3312: * ) break;; 3313: esac 3314: done 3315: else 3316: { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3317: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3318: as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3319: See \`config.log' for more details" "$LINENO" 5; } 3320: fi 3321: rm -f conftest conftest$ac_cv_exeext 3322: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3323: $as_echo "$ac_cv_exeext" >&6; } 3324: 3325: rm -f conftest.$ac_ext 3326: EXEEXT=$ac_cv_exeext 3327: ac_exeext=$EXEEXT 3328: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3329: /* end confdefs.h. */ 3330: #include <stdio.h> 3331: int 3332: main () 3333: { 3334: FILE *f = fopen ("conftest.out", "w"); 3335: return ferror (f) || fclose (f) != 0; 3336: 3337: ; 3338: return 0; 3339: } 3340: _ACEOF 3341: ac_clean_files="$ac_clean_files conftest.out" 3342: # Check that the compiler produces executables we can run. If not, either 3343: # the compiler is broken, or we cross compile. 3344: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3345: $as_echo_n "checking whether we are cross compiling... " >&6; } 3346: if test "$cross_compiling" != yes; then 3347: { { ac_try="$ac_link" 3348: case "(($ac_try" in 3349: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3350: *) ac_try_echo=$ac_try;; 3351: esac 3352: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3353: $as_echo "$ac_try_echo"; } >&5 3354: (eval "$ac_link") 2>&5 3355: ac_status=$? 3356: $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3357: test $ac_status = 0; } 3358: if { ac_try='./conftest$ac_cv_exeext' 3359: { { case "(($ac_try" in 3360: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3361: *) ac_try_echo=$ac_try;; 3362: esac 3363: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3364: $as_echo "$ac_try_echo"; } >&5 3365: (eval "$ac_try") 2>&5 3366: ac_status=$? 3367: $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3368: test $ac_status = 0; }; }; then 3369: cross_compiling=no 3370: else 3371: if test "$cross_compiling" = maybe; then 3372: cross_compiling=yes 3373: else 3374: { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3375: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3376: as_fn_error $? "cannot run C compiled programs. 3377: If you meant to cross compile, use \`--host'. 3378: See \`config.log' for more details" "$LINENO" 5; } 3379: fi 3380: fi 3381: fi 3382: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3383: $as_echo "$cross_compiling" >&6; } 3384: 3385: rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3386: ac_clean_files=$ac_clean_files_save 3387: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3388: $as_echo_n "checking for suffix of object files... " >&6; } 3389: if ${ac_cv_objext+:} false; then : 3390: $as_echo_n "(cached) " >&6 3391: else 3392: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3393: /* end confdefs.h. */ 3394: 3395: int 3396: main () 3397: { 3398: 3399: ; 3400: return 0; 3401: } 3402: _ACEOF 3403: rm -f conftest.o conftest.obj 3404: if { { ac_try="$ac_compile" 3405: case "(($ac_try" in 3406: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3407: *) ac_try_echo=$ac_try;; 3408: esac 3409: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3410: $as_echo "$ac_try_echo"; } >&5 3411: (eval "$ac_compile") 2>&5 3412: ac_status=$? 3413: $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3414: test $ac_status = 0; }; then : 3415: for ac_file in conftest.o conftest.obj conftest.*; do 3416: test -f "$ac_file" || continue; 3417: case $ac_file in 3418: *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3419: *) ac_cv_objext=`expr "$ac_file" : '.*\.$.*$'` 3420: break;; 3421: esac 3422: done 3423: else 3424: $as_echo "$as_me: failed program was:" >&5 3425: sed 's/^/| /' conftest.$ac_ext >&5 3426: 3427: { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3428: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3429: as_fn_error $? "cannot compute suffix of object files: cannot compile 3430: See \`config.log' for more details" "$LINENO" 5; } 3431: fi 3432: rm -f conftest.$ac_cv_objext conftest.$ac_ext 3433: fi 3434: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3435: $as_echo "$ac_cv_objext" >&6; } 3436: OBJEXT=$ac_cv_objext 3437: ac_objext=$OBJEXT 3438: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3439: $as_echo_n "checking whether we are using the GNU C compiler... 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" >&6; } 3555: if ${ac_cv_prog_cc_c89+:} false; then : 3556: $as_echo_n "(cached) " >&6 3557: else 3558: ac_cv_prog_cc_c89=no 3559: ac_save_CC=$CC 3560: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3561: /* end confdefs.h. */ 3562: #include <stdarg.h> 3563: #include <stdio.h> 3564: struct stat; 3565: /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3566: struct buf { int x; }; 3567: FILE * (*rcsopen) (struct buf *, struct stat *, int); 3568: static char *e (p, i) 3569: char **p; 3570: int i; 3571: { 3572: return p[i]; 3573: } 3574: static char *f (char * (*g) (char **, int), char **p, ...) 3575: { 3576: char *s; 3577: va_list v; 3578: va_start (v,p); 3579: s = g (p, va_arg (v,int)); 3580: va_end (v); 3581: return s; 3582: } 3583: 3584: /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3585: function prototypes and stuff, but not '\xHH' hex character constants. 3586: These don't provoke an error unfortunately, instead are silently treated 3587: as 'x'. The following induces an error, until -std is added to get 3588: proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3589: array size at least. It's necessary to write '\x00'==0 to get something 3590: that's true only with -std. */ 3591: int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3592: 3593: /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3594: inside strings and character constants. */ 3595: #define FOO(x) 'x' 3596: int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3597: 3598: int test (int i, double x); 3599: struct s1 {int (*f) (int a);}; 3600: struct s2 {int (*f) (double a);}; 3601: int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3602: int argc; 3603: char **argv; 3604: int 3605: main () 3606: { 3607: return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3608: ; 3609: return 0; 3610: } 3611: _ACEOF 3612: for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3613: -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3614: do 3615: CC="$ac_save_CC $ac_arg" 3616: if ac_fn_c_try_compile "$LINENO"; then : 3617: ac_cv_prog_cc_c89=$ac_arg 3618: fi 3619: rm -f core conftest.err conftest.$ac_objext 3620: test "x$ac_cv_prog_cc_c89" != "xno" && break 3621: done 3622: rm -f conftest.$ac_ext 3623: CC=$ac_save_CC 3624: 3625: fi 3626: # AC_CACHE_VAL 3627: case "x$ac_cv_prog_cc_c89" in 3628: x) 3629: { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3630: $as_echo "none needed" >&6; } ;; 3631: xno) 3632: { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3633: $as_echo "unsupported" >&6; } ;; 3634: *) 3635: CC="$CC $ac_cv_prog_cc_c89" 3636: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3637: $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3638: esac 3639: if test "x$ac_cv_prog_cc_c89" != xno; then : 3640: 3641: fi 3642: 3643: ac_ext=c 3644: ac_cpp='$CPP $CPPFLAGS' 3645: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3646: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3647: ac_compiler_gnu=$ac_cv_c_compiler_gnu 3648: DEPDIR="${am__leading_dot}deps" 3649: 3650: ac_config_commands="$ac_config_commands depfiles" 3651: 3652: 3653: am_make=${MAKE-make} 3654: cat > confinc << 'END' 3655: am__doit: 3656: @echo this is the am__doit target 3657: .PHONY: am__doit 3658: END 3659: # If we don't find an include directive, just comment out the code. 3660: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 3661: $as_echo_n "checking for style of include used by $am_make... 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" >&6; } 3716: if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3717: $as_echo_n "(cached) " >&6 3718: else 3719: if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3720: # We make a subdir and do the tests there. Otherwise we can end up 3721: # making bogus files that we don't know about and never remove. For 3722: # instance it was reported that on HP-UX the gcc test will end up 3723: # making a dummy file named `D' -- because `-MD' means `put the output 3724: # in D'. 3725: rm -rf conftest.dir 3726: mkdir conftest.dir 3727: # Copy depcomp to subdir because otherwise we won't find it if we're 3728: # using a relative directory. 3729: cp "$am_depcomp" conftest.dir 3730: cd conftest.dir 3731: # We will build objects and dependencies in a subdirectory because 3732: # it helps to detect inapplicable dependency modes. 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It turns out that the SunPro C++ compiler does not properly 3767: # handle `-M -o', and we need to detect this. Also, some Intel 3768: # versions had trouble with output in subdirs 3769: am__obj=sub/conftest.${OBJEXT-o} 3770: am__minus_obj="-o $am__obj" 3771: case $depmode in 3772: gcc) 3773: # This depmode causes a compiler race in universal mode. 3774: test "$am__universal" = false || continue 3775: ;; 3776: nosideeffect) 3777: # after this tag, mechanisms are not by side-effect, so they'll 3778: # only be used when explicitly requested 3779: if test "x$enable_dependency_tracking" = xyes; then 3780: continue 3781: else 3782: break 3783: fi 3784: ;; 3785: msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3786: # This compiler won't grok `-c -o', but also, the minuso test has 3787: # not run yet. These depmodes are late enough in the game, and 3788: # so weak that their functioning should not be impacted. 3789: am__obj=conftest.${OBJEXT-o} 3790: am__minus_obj= 3791: ;; 3792: none) break ;; 3793: esac 3794: if depmode=$depmode \ 3795: source=sub/conftest.c object=$am__obj \ 3796: depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3797: $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3798: >/dev/null 2>conftest.err && 3799: grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3800: grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3801: grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3802: ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3803: # icc doesn't choke on unknown options, it will just issue warnings 3804: # or remarks (even with -Werror). So we grep stderr for any message 3805: # that says an option was ignored or not supported. 3806: # When given -MP, icc 7.0 and 7.1 complain thusly: 3807: # icc: Command line warning: ignoring option '-M'; no argument required 3808: # The diagnosis changed in icc 8.0: 3809: # icc: Command line remark: option '-MP' not supported 3810: if (grep 'ignoring option' conftest.err || 3811: grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3812: am_cv_CC_dependencies_compiler_type=$depmode 3813: break 3814: fi 3815: fi 3816: done 3817: 3818: cd .. 3819: rm -rf conftest.dir 3820: else 3821: am_cv_CC_dependencies_compiler_type=none 3822: fi 3823: 3824: fi 3825: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 3826: $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 3827: CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3828: 3829: if 3830: test "x$enable_dependency_tracking" != xno \ 3831: && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3832: am__fastdepCC_TRUE= 3833: am__fastdepCC_FALSE='#' 3834: else 3835: am__fastdepCC_TRUE='#' 3836: am__fastdepCC_FALSE= 3837: fi 3838: 3839: 3840: 3841: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 3842: $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... 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" >&6; } 3877: if ${ac_cv_lib_m_sqrt+:} false; then : 3878: $as_echo_n "(cached) " >&6 3879: else 3880: ac_check_lib_save_LIBS=$LIBS 3881: LIBS="-lm $LIBS" 3882: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3883: /* end confdefs.h. */ 3884: 3885: /* Override any GCC internal prototype to avoid an error. 3886: Use char because int might match the return type of a GCC 3887: builtin and then its argument prototype would still apply. */ 3888: #ifdef __cplusplus 3889: extern "C" 3890: #endif 3891: char sqrt (); 3892: int 3893: main () 3894: { 3895: return sqrt (); 3896: ; 3897: return 0; 3898: } 3899: _ACEOF 3900: if ac_fn_c_try_link "$LINENO"; then : 3901: ac_cv_lib_m_sqrt=yes 3902: else 3903: ac_cv_lib_m_sqrt=no 3904: fi 3905: rm -f core conftest.err conftest.$ac_objext \ 3906: conftest$ac_exeext conftest.$ac_ext 3907: LIBS=$ac_check_lib_save_LIBS 3908: fi 3909: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5 3910: $as_echo "$ac_cv_lib_m_sqrt" >&6; } 3911: if test "x$ac_cv_lib_m_sqrt" = xyes; then : 3912: cat >>confdefs.h <<_ACEOF 3913: #define HAVE_LIBM 1 3914: _ACEOF 3915: 3916: LIBS="-lm $LIBS" 3917: 3918: fi 3919: 3920: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lsocket" >&5 3921: $as_echo_n "checking for socket in -lsocket... " >&6; } 3922: if ${ac_cv_lib_socket_socket+:} false; then : 3923: $as_echo_n "(cached) " >&6 3924: else 3925: ac_check_lib_save_LIBS=$LIBS 3926: LIBS="-lsocket $LIBS" 3927: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3928: /* end confdefs.h. */ 3929: 3930: /* Override any GCC internal prototype to avoid an error. 3931: Use char because int might match the return type of a GCC 3932: builtin and then its argument prototype would still apply. */ 3933: #ifdef __cplusplus 3934: extern "C" 3935: #endif 3936: char socket (); 3937: int 3938: main () 3939: { 3940: return socket (); 3941: ; 3942: return 0; 3943: } 3944: _ACEOF 3945: if ac_fn_c_try_link "$LINENO"; then : 3946: ac_cv_lib_socket_socket=yes 3947: else 3948: ac_cv_lib_socket_socket=no 3949: fi 3950: rm -f core conftest.err conftest.$ac_objext \ 3951: conftest$ac_exeext conftest.$ac_ext 3952: LIBS=$ac_check_lib_save_LIBS 3953: fi 3954: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_socket" >&5 3955: $as_echo "$ac_cv_lib_socket_socket" >&6; } 3956: if test "x$ac_cv_lib_socket_socket" = xyes; then : 3957: cat >>confdefs.h <<_ACEOF 3958: #define HAVE_LIBSOCKET 1 3959: _ACEOF 3960: 3961: LIBS="-lsocket $LIBS" 3962: 3963: fi 3964: 3965: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lnsl" >&5 3966: $as_echo_n "checking for gethostbyname in -lnsl... " >&6; } 3967: if ${ac_cv_lib_nsl_gethostbyname+:} false; then : 3968: $as_echo_n "(cached) " >&6 3969: else 3970: ac_check_lib_save_LIBS=$LIBS 3971: LIBS="-lnsl $LIBS" 3972: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3973: /* end confdefs.h. */ 3974: 3975: /* Override any GCC internal prototype to avoid an error. 3976: Use char because int might match the return type of a GCC 3977: builtin and then its argument prototype would still apply. */ 3978: #ifdef __cplusplus 3979: extern "C" 3980: #endif 3981: char gethostbyname (); 3982: int 3983: main () 3984: { 3985: return gethostbyname (); 3986: ; 3987: return 0; 3988: } 3989: _ACEOF 3990: if ac_fn_c_try_link "$LINENO"; then : 3991: ac_cv_lib_nsl_gethostbyname=yes 3992: else 3993: ac_cv_lib_nsl_gethostbyname=no 3994: fi 3995: rm -f core conftest.err conftest.$ac_objext \ 3996: conftest$ac_exeext conftest.$ac_ext 3997: LIBS=$ac_check_lib_save_LIBS 3998: fi 3999: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_gethostbyname" >&5 4000: $as_echo "$ac_cv_lib_nsl_gethostbyname" >&6; } 4001: if test "x$ac_cv_lib_nsl_gethostbyname" = xyes; then : 4002: cat >>confdefs.h <<_ACEOF 4003: #define HAVE_LIBNSL 1 4004: _ACEOF 4005: 4006: LIBS="-lnsl $LIBS" 4007: 4008: fi 4009: 4010: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_init in -lcap" >&5 4011: $as_echo_n "checking for cap_init in -lcap... " >&6; } 4012: if ${ac_cv_lib_cap_cap_init+:} false; then : 4013: $as_echo_n "(cached) " >&6 4014: else 4015: ac_check_lib_save_LIBS=$LIBS 4016: LIBS="-lcap $LIBS" 4017: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4018: /* end confdefs.h. */ 4019: 4020: /* Override any GCC internal prototype to avoid an error. 4021: Use char because int might match the return type of a GCC 4022: builtin and then its argument prototype would still apply. */ 4023: #ifdef __cplusplus 4024: extern "C" 4025: #endif 4026: char cap_init (); 4027: int 4028: main () 4029: { 4030: return cap_init (); 4031: ; 4032: return 0; 4033: } 4034: _ACEOF 4035: if ac_fn_c_try_link "$LINENO"; then : 4036: ac_cv_lib_cap_cap_init=yes 4037: else 4038: ac_cv_lib_cap_cap_init=no 4039: fi 4040: rm -f core conftest.err conftest.$ac_objext \ 4041: conftest$ac_exeext conftest.$ac_ext 4042: LIBS=$ac_check_lib_save_LIBS 4043: fi 4044: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cap_cap_init" >&5 4045: $as_echo "$ac_cv_lib_cap_cap_init" >&6; } 4046: if test "x$ac_cv_lib_cap_cap_init" = xyes; then : 4047: cat >>confdefs.h <<_ACEOF 4048: #define HAVE_LIBCAP 1 4049: _ACEOF 4050: 4051: LIBS="-lcap $LIBS" 4052: 4053: fi 4054: 4055: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_gettime in -lrt" >&5 4056: $as_echo_n "checking for clock_gettime in -lrt... " >&6; } 4057: if ${ac_cv_lib_rt_clock_gettime+:} false; then : 4058: $as_echo_n "(cached) " >&6 4059: else 4060: ac_check_lib_save_LIBS=$LIBS 4061: LIBS="-lrt $LIBS" 4062: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4063: /* end confdefs.h. */ 4064: 4065: /* Override any GCC internal prototype to avoid an error. 4066: Use char because int might match the return type of a GCC 4067: builtin and then its argument prototype would still apply. */ 4068: #ifdef __cplusplus 4069: extern "C" 4070: #endif 4071: char clock_gettime (); 4072: int 4073: main () 4074: { 4075: return clock_gettime (); 4076: ; 4077: return 0; 4078: } 4079: _ACEOF 4080: if ac_fn_c_try_link "$LINENO"; then : 4081: ac_cv_lib_rt_clock_gettime=yes 4082: else 4083: ac_cv_lib_rt_clock_gettime=no 4084: fi 4085: rm -f core conftest.err conftest.$ac_objext \ 4086: conftest$ac_exeext conftest.$ac_ext 4087: LIBS=$ac_check_lib_save_LIBS 4088: fi 4089: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_clock_gettime" >&5 4090: $as_echo "$ac_cv_lib_rt_clock_gettime" >&6; } 4091: if test "x$ac_cv_lib_rt_clock_gettime" = xyes; then : 4092: cat >>confdefs.h <<_ACEOF 4093: #define HAVE_LIBRT 1 4094: _ACEOF 4095: 4096: LIBS="-lrt $LIBS" 4097: 4098: fi 4099: 4100: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libnet_name_resolve in -lnet" >&5 4101: $as_echo_n "checking for libnet_name_resolve in -lnet... " >&6; } 4102: if ${ac_cv_lib_net_libnet_name_resolve+:} false; then : 4103: $as_echo_n "(cached) " >&6 4104: else 4105: ac_check_lib_save_LIBS=$LIBS 4106: LIBS="-lnet $LIBS" 4107: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4108: /* end confdefs.h. */ 4109: 4110: /* Override any GCC internal prototype to avoid an error. 4111: Use char because int might match the return type of a GCC 4112: builtin and then its argument prototype would still apply. */ 4113: #ifdef __cplusplus 4114: extern "C" 4115: #endif 4116: char libnet_name_resolve (); 4117: int 4118: main () 4119: { 4120: return libnet_name_resolve (); 4121: ; 4122: return 0; 4123: } 4124: _ACEOF 4125: if ac_fn_c_try_link "$LINENO"; then : 4126: ac_cv_lib_net_libnet_name_resolve=yes 4127: else 4128: ac_cv_lib_net_libnet_name_resolve=no 4129: fi 4130: rm -f core conftest.err conftest.$ac_objext \ 4131: conftest$ac_exeext conftest.$ac_ext 4132: LIBS=$ac_check_lib_save_LIBS 4133: fi 4134: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_net_libnet_name_resolve" >&5 4135: $as_echo "$ac_cv_lib_net_libnet_name_resolve" >&6; } 4136: if test "x$ac_cv_lib_net_libnet_name_resolve" = xyes; then : 4137: as_fn_error $? "libnet 1.0.x found. Arping 2.x requires libnet 1.1.x" "$LINENO" 5 4138: fi 4139: 4140: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libnet_init in -lnet" >&5 4141: $as_echo_n "checking for libnet_init in -lnet... " >&6; } 4142: if ${ac_cv_lib_net_libnet_init+:} false; then : 4143: $as_echo_n "(cached) " >&6 4144: else 4145: ac_check_lib_save_LIBS=$LIBS 4146: LIBS="-lnet $LIBS" 4147: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4148: /* end confdefs.h. */ 4149: 4150: /* Override any GCC internal prototype to avoid an error. 4151: Use char because int might match the return type of a GCC 4152: builtin and then its argument prototype would still apply. */ 4153: #ifdef __cplusplus 4154: extern "C" 4155: #endif 4156: char libnet_init (); 4157: int 4158: main () 4159: { 4160: return libnet_init (); 4161: ; 4162: return 0; 4163: } 4164: _ACEOF 4165: if ac_fn_c_try_link "$LINENO"; then : 4166: ac_cv_lib_net_libnet_init=yes 4167: else 4168: ac_cv_lib_net_libnet_init=no 4169: fi 4170: rm -f core conftest.err conftest.$ac_objext \ 4171: conftest$ac_exeext conftest.$ac_ext 4172: LIBS=$ac_check_lib_save_LIBS 4173: fi 4174: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_net_libnet_init" >&5 4175: $as_echo "$ac_cv_lib_net_libnet_init" >&6; } 4176: if test "x$ac_cv_lib_net_libnet_init" = xyes; then : 4177: cat >>confdefs.h <<_ACEOF 4178: #define HAVE_LIBNET 1 4179: _ACEOF 4180: 4181: LIBS="-lnet $LIBS" 4182: 4183: else 4184: as_fn_error $? "libnet 1.1.x not found" "$LINENO" 5 4185: fi 4186: 4187: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pcap_open_live in -lpcap" >&5 4188: $as_echo_n "checking for pcap_open_live in -lpcap... " >&6; } 4189: if ${ac_cv_lib_pcap_pcap_open_live+:} false; then : 4190: $as_echo_n "(cached) " >&6 4191: else 4192: ac_check_lib_save_LIBS=$LIBS 4193: LIBS="-lpcap $LIBS" 4194: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4195: /* end confdefs.h. */ 4196: 4197: /* Override any GCC internal prototype to avoid an error. 4198: Use char because int might match the return type of a GCC 4199: builtin and then its argument prototype would still apply. */ 4200: #ifdef __cplusplus 4201: extern "C" 4202: #endif 4203: char pcap_open_live (); 4204: int 4205: main () 4206: { 4207: return pcap_open_live (); 4208: ; 4209: return 0; 4210: } 4211: _ACEOF 4212: if ac_fn_c_try_link "$LINENO"; then : 4213: ac_cv_lib_pcap_pcap_open_live=yes 4214: else 4215: ac_cv_lib_pcap_pcap_open_live=no 4216: fi 4217: rm -f core conftest.err conftest.$ac_objext \ 4218: conftest$ac_exeext conftest.$ac_ext 4219: LIBS=$ac_check_lib_save_LIBS 4220: fi 4221: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pcap_pcap_open_live" >&5 4222: $as_echo "$ac_cv_lib_pcap_pcap_open_live" >&6; } 4223: if test "x$ac_cv_lib_pcap_pcap_open_live" = xyes; then : 4224: cat >>confdefs.h <<_ACEOF 4225: #define HAVE_LIBPCAP 1 4226: _ACEOF 4227: 4228: LIBS="-lpcap $LIBS" 4229: 4230: else 4231: as_fn_error $? "libpcap not found" "$LINENO" 5 4232: fi 4233: 4234: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5 4235: $as_echo_n "checking for library containing clock_gettime... " >&6; } 4236: if ${ac_cv_search_clock_gettime+:} false; then : 4237: $as_echo_n "(cached) " >&6 4238: else 4239: ac_func_search_save_LIBS=$LIBS 4240: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4241: /* end confdefs.h. */ 4242: 4243: /* Override any GCC internal prototype to avoid an error. 4244: Use char because int might match the return type of a GCC 4245: builtin and then its argument prototype would still apply. */ 4246: #ifdef __cplusplus 4247: extern "C" 4248: #endif 4249: char clock_gettime (); 4250: int 4251: main () 4252: { 4253: return clock_gettime (); 4254: ; 4255: return 0; 4256: } 4257: _ACEOF 4258: for ac_lib in '' rt; do 4259: if test -z "$ac_lib"; then 4260: ac_res="none required" 4261: else 4262: ac_res=-l$ac_lib 4263: LIBS="-l$ac_lib $ac_func_search_save_LIBS" 4264: fi 4265: if ac_fn_c_try_link "$LINENO"; then : 4266: ac_cv_search_clock_gettime=$ac_res 4267: fi 4268: rm -f core conftest.err conftest.$ac_objext \ 4269: conftest$ac_exeext 4270: if ${ac_cv_search_clock_gettime+:} false; then : 4271: break 4272: fi 4273: done 4274: if ${ac_cv_search_clock_gettime+:} false; then : 4275: 4276: else 4277: ac_cv_search_clock_gettime=no 4278: fi 4279: rm conftest.$ac_ext 4280: LIBS=$ac_func_search_save_LIBS 4281: fi 4282: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5 4283: $as_echo "$ac_cv_search_clock_gettime" >&6; } 4284: ac_res=$ac_cv_search_clock_gettime 4285: if test "$ac_res" != no; then : 4286: test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 4287: 4288: fi 4289: 4290: 4291: # Checks for header files. 4292: ac_ext=c 4293: ac_cpp='$CPP $CPPFLAGS' 4294: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4295: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4296: ac_compiler_gnu=$ac_cv_c_compiler_gnu 4297: { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 4298: $as_echo_n "checking how to run the C preprocessor... " >&6; } 4299: # On Suns, sometimes $CPP names a directory. 4300: if test -n "$CPP" && test -d "$CPP"; then 4301: CPP= 4302: fi 4303: if test -z "$CPP"; then 4304: if ${ac_cv_prog_CPP+:} false; then : 4305: $as_echo_n "(cached) " >&6 4306: else 4307: # Double quotes because CPP needs to be expanded 4308: for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 4309: do 4310: ac_preproc_ok=false 4311: for ac_c_preproc_warn_flag in '' yes 4312: do 4313: # Use a header file that comes with gcc, so configuring glibc 4314: # with a fresh cross-compiler works. 4315: # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4316: # <limits.h> exists even on freestanding compilers. 4317: # On the NeXT, cc -E runs the code through the compiler's parser, 4318: # not just through cpp. "Syntax error" is here to catch this case. 4319: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4320: /* end confdefs.h. */ 4321: #ifdef __STDC__ 4322: # include <limits.h> 4323: #else 4324: # include <assert.h> 4325: #endif 4326: Syntax error 4327: _ACEOF 4328: if ac_fn_c_try_cpp "$LINENO"; then : 4329: 4330: else 4331: # Broken: fails on valid input. 4332: continue 4333: fi 4334: rm -f conftest.err conftest.i conftest.$ac_ext 4335: 4336: # OK, works on sane cases. Now check whether nonexistent headers 4337: # can be detected and how. 4338: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4339: /* end confdefs.h. */ 4340: #include <ac_nonexistent.h> 4341: _ACEOF 4342: if ac_fn_c_try_cpp "$LINENO"; then : 4343: # Broken: success on invalid input. 4344: continue 4345: else 4346: # Passes both tests. 4347: ac_preproc_ok=: 4348: break 4349: fi 4350: rm -f conftest.err conftest.i conftest.$ac_ext 4351: 4352: done 4353: # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4354: rm -f conftest.i conftest.err conftest.$ac_ext 4355: if $ac_preproc_ok; then : 4356: break 4357: fi 4358: 4359: done 4360: ac_cv_prog_CPP=$CPP 4361: 4362: fi 4363: CPP=$ac_cv_prog_CPP 4364: else 4365: ac_cv_prog_CPP=$CPP 4366: fi 4367: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4368: $as_echo "$CPP" >&6; } 4369: ac_preproc_ok=false 4370: for ac_c_preproc_warn_flag in '' yes 4371: do 4372: # Use a header file that comes with gcc, so configuring glibc 4373: # with a fresh cross-compiler works. 4374: # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4375: # <limits.h> exists even on freestanding compilers. 4376: # On the NeXT, cc -E runs the code through the compiler's parser, 4377: # not just through cpp. "Syntax error" is here to catch this case. 4378: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4379: /* end confdefs.h. */ 4380: #ifdef __STDC__ 4381: # include <limits.h> 4382: #else 4383: # include <assert.h> 4384: #endif 4385: Syntax error 4386: _ACEOF 4387: if ac_fn_c_try_cpp "$LINENO"; then : 4388: 4389: else 4390: # Broken: fails on valid input. 4391: continue 4392: fi 4393: rm -f conftest.err conftest.i conftest.$ac_ext 4394: 4395: # OK, works on sane cases. Now check whether nonexistent headers 4396: # can be detected and how. 4397: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4398: /* end confdefs.h. */ 4399: #include <ac_nonexistent.h> 4400: _ACEOF 4401: if ac_fn_c_try_cpp "$LINENO"; then : 4402: # Broken: success on invalid input. 4403: continue 4404: else 4405: # Passes both tests. 4406: ac_preproc_ok=: 4407: break 4408: fi 4409: rm -f conftest.err conftest.i conftest.$ac_ext 4410: 4411: done 4412: # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4413: rm -f conftest.i conftest.err conftest.$ac_ext 4414: if $ac_preproc_ok; then : 4415: 4416: else 4417: { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4418: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4419: as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 4420: See \`config.log' for more details" "$LINENO" 5; } 4421: fi 4422: 4423: ac_ext=c 4424: ac_cpp='$CPP $CPPFLAGS' 4425: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4426: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4427: ac_compiler_gnu=$ac_cv_c_compiler_gnu 4428: 4429: 4430: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4431: $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4432: if ${ac_cv_path_GREP+:} false; then : 4433: $as_echo_n "(cached) " >&6 4434: else 4435: if test -z "$GREP"; then 4436: ac_path_GREP_found=false 4437: # Loop through the user's path and test for each of PROGNAME-LIST 4438: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4439: for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4440: do 4441: IFS=$as_save_IFS 4442: test -z "$as_dir" && as_dir=. 4443: for ac_prog in grep ggrep; do 4444: for ac_exec_ext in '' $ac_executable_extensions; do 4445: ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4446: as_fn_executable_p "$ac_path_GREP" || continue 4447: # Check for GNU ac_path_GREP and select it if it is found. 4448: # Check for GNU $ac_path_GREP 4449: case `"$ac_path_GREP" --version 2>&1` in 4450: *GNU*) 4451: ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4452: *) 4453: ac_count=0 4454: $as_echo_n 0123456789 >"conftest.in" 4455: while : 4456: do 4457: cat "conftest.in" "conftest.in" >"conftest.tmp" 4458: mv "conftest.tmp" "conftest.in" 4459: cp "conftest.in" "conftest.nl" 4460: $as_echo 'GREP' >> "conftest.nl" 4461: "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4462: diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4463: as_fn_arith $ac_count + 1 && ac_count=$as_val 4464: if test $ac_count -gt ${ac_path_GREP_max-0}; then 4465: # Best one so far, save it but keep looking for a better one 4466: ac_cv_path_GREP="$ac_path_GREP" 4467: ac_path_GREP_max=$ac_count 4468: fi 4469: # 10*(2^10) chars as input seems more than enough 4470: test $ac_count -gt 10 && break 4471: done 4472: rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4473: esac 4474: 4475: $ac_path_GREP_found && break 3 4476: done 4477: done 4478: done 4479: IFS=$as_save_IFS 4480: if test -z "$ac_cv_path_GREP"; then 4481: as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4482: fi 4483: else 4484: ac_cv_path_GREP=$GREP 4485: fi 4486: 4487: fi 4488: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4489: $as_echo "$ac_cv_path_GREP" >&6; } 4490: GREP="$ac_cv_path_GREP" 4491: 4492: 4493: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4494: $as_echo_n "checking for egrep... " >&6; } 4495: if ${ac_cv_path_EGREP+:} false; then : 4496: $as_echo_n "(cached) " >&6 4497: else 4498: if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4499: then ac_cv_path_EGREP="$GREP -E" 4500: else 4501: if test -z "$EGREP"; then 4502: ac_path_EGREP_found=false 4503: # Loop through the user's path and test for each of PROGNAME-LIST 4504: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4505: for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4506: do 4507: IFS=$as_save_IFS 4508: test -z "$as_dir" && as_dir=. 4509: for ac_prog in egrep; do 4510: for ac_exec_ext in '' $ac_executable_extensions; do 4511: ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4512: as_fn_executable_p "$ac_path_EGREP" || continue 4513: # Check for GNU ac_path_EGREP and select it if it is found. 4514: # Check for GNU $ac_path_EGREP 4515: case `"$ac_path_EGREP" --version 2>&1` in 4516: *GNU*) 4517: ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4518: *) 4519: ac_count=0 4520: $as_echo_n 0123456789 >"conftest.in" 4521: while : 4522: do 4523: cat "conftest.in" "conftest.in" >"conftest.tmp" 4524: mv "conftest.tmp" "conftest.in" 4525: cp "conftest.in" "conftest.nl" 4526: $as_echo 'EGREP' >> "conftest.nl" 4527: "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4528: diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4529: as_fn_arith $ac_count + 1 && ac_count=$as_val 4530: if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4531: # Best one so far, save it but keep looking for a better one 4532: ac_cv_path_EGREP="$ac_path_EGREP" 4533: ac_path_EGREP_max=$ac_count 4534: fi 4535: # 10*(2^10) chars as input seems more than enough 4536: test $ac_count -gt 10 && break 4537: done 4538: rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4539: esac 4540: 4541: $ac_path_EGREP_found && break 3 4542: done 4543: done 4544: done 4545: IFS=$as_save_IFS 4546: if test -z "$ac_cv_path_EGREP"; then 4547: as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4548: fi 4549: else 4550: ac_cv_path_EGREP=$EGREP 4551: fi 4552: 4553: fi 4554: fi 4555: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4556: $as_echo "$ac_cv_path_EGREP" >&6; } 4557: EGREP="$ac_cv_path_EGREP" 4558: 4559: 4560: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4561: $as_echo_n "checking for ANSI C header files... " >&6; } 4562: if ${ac_cv_header_stdc+:} false; then : 4563: $as_echo_n "(cached) " >&6 4564: else 4565: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4566: /* end confdefs.h. */ 4567: #include <stdlib.h> 4568: #include <stdarg.h> 4569: #include <string.h> 4570: #include <float.h> 4571: 4572: int 4573: main () 4574: { 4575: 4576: ; 4577: return 0; 4578: } 4579: _ACEOF 4580: if ac_fn_c_try_compile "$LINENO"; then : 4581: ac_cv_header_stdc=yes 4582: else 4583: ac_cv_header_stdc=no 4584: fi 4585: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4586: 4587: if test $ac_cv_header_stdc = yes; then 4588: # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4589: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4590: /* end confdefs.h. */ 4591: #include <string.h> 4592: 4593: _ACEOF 4594: if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4595: $EGREP "memchr" >/dev/null 2>&1; then : 4596: 4597: else 4598: ac_cv_header_stdc=no 4599: fi 4600: rm -f conftest* 4601: 4602: fi 4603: 4604: if test $ac_cv_header_stdc = yes; then 4605: # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4606: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4607: /* end confdefs.h. */ 4608: #include <stdlib.h> 4609: 4610: _ACEOF 4611: if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4612: $EGREP "free" >/dev/null 2>&1; then : 4613: 4614: else 4615: ac_cv_header_stdc=no 4616: fi 4617: rm -f conftest* 4618: 4619: fi 4620: 4621: if test $ac_cv_header_stdc = yes; then 4622: # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4623: if test "$cross_compiling" = yes; then : 4624: : 4625: else 4626: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4627: /* end confdefs.h. */ 4628: #include <ctype.h> 4629: #include <stdlib.h> 4630: #if ((' ' & 0x0FF) == 0x020) 4631: # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4632: # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4633: #else 4634: # define ISLOWER(c) \ 4635: (('a' <= (c) && (c) <= 'i') \ 4636: || ('j' <= (c) && (c) <= 'r') \ 4637: || ('s' <= (c) && (c) <= 'z')) 4638: # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4639: #endif 4640: 4641: #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4642: int 4643: main () 4644: { 4645: int i; 4646: for (i = 0; i < 256; i++) 4647: if (XOR (islower (i), ISLOWER (i)) 4648: || toupper (i) != TOUPPER (i)) 4649: return 2; 4650: return 0; 4651: } 4652: _ACEOF 4653: if ac_fn_c_try_run "$LINENO"; then : 4654: 4655: else 4656: ac_cv_header_stdc=no 4657: fi 4658: rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4659: conftest.$ac_objext conftest.beam conftest.$ac_ext 4660: fi 4661: 4662: fi 4663: fi 4664: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4665: $as_echo "$ac_cv_header_stdc" >&6; } 4666: if test $ac_cv_header_stdc = yes; then 4667: 4668: $as_echo "#define STDC_HEADERS 1" >>confdefs.h 4669: 4670: fi 4671: 4672: # On IRIX 5.3, sys/types and inttypes.h are conflicting. 4673: for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4674: inttypes.h stdint.h unistd.h 4675: do : 4676: as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4677: ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4678: " 4679: if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4680: cat >>confdefs.h <<_ACEOF 4681: #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4682: _ACEOF 4683: 4684: fi 4685: 4686: done 4687: 4688: 4689: for ac_header in \ 4690: arpa/inet.h \ 4691: netinet/in.h \ 4692: stdlib.h \ 4693: sys/socket.h \ 4694: time.h \ 4695: sys/time.h \ 4696: sys/types.h \ 4697: sys/capability.h \ 4698: stdint.h \ 4699: libnet.h \ 4700: win32/libnet.h \ 4701: net/bpf.h \ 4702: pwd.h \ 4703: unistd.h 4704: do : 4705: as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4706: ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 4707: if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4708: cat >>confdefs.h <<_ACEOF 4709: #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4710: _ACEOF 4711: 4712: fi 4713: 4714: done 4715: 4716: 4717: # Libnet include file is not optional 4718: if test ! x$ac_cv_header_libnet_h = xyes; then 4719: as_fn_error $? "Can't find libnet.h. See INSTALL file for where to get Libnet" "$LINENO" 5 4720: fi 4721: 4722: # Checks for typedefs, structures, and compiler characteristics. 4723: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 4724: $as_echo_n "checking for an ANSI C-conforming const... " >&6; } 4725: if ${ac_cv_c_const+:} false; then : 4726: $as_echo_n "(cached) " >&6 4727: else 4728: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4729: /* end confdefs.h. */ 4730: 4731: int 4732: main () 4733: { 4734: 4735: #ifndef __cplusplus 4736: /* Ultrix mips cc rejects this sort of thing. */ 4737: typedef int charset[2]; 4738: const charset cs = { 0, 0 }; 4739: /* SunOS 4.1.1 cc rejects this. */ 4740: char const *const *pcpcc; 4741: char **ppc; 4742: /* NEC SVR4.0.2 mips cc rejects this. */ 4743: struct point {int x, y;}; 4744: static struct point const zero = {0,0}; 4745: /* AIX XL C 1.02.0.0 rejects this. 4746: It does not let you subtract one const X* pointer from another in 4747: an arm of an if-expression whose if-part is not a constant 4748: expression */ 4749: const char *g = "string"; 4750: pcpcc = &g + (g ? g-g : 0); 4751: /* HPUX 7.0 cc rejects these. */ 4752: ++pcpcc; 4753: ppc = (char**) pcpcc; 4754: pcpcc = (char const *const *) ppc; 4755: { /* SCO 3.2v4 cc rejects this sort of thing. */ 4756: char tx; 4757: char *t = &tx; 4758: char const *s = 0 ? (char *) 0 : (char const *) 0; 4759: 4760: *t++ = 0; 4761: if (s) return 0; 4762: } 4763: { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ 4764: int x[] = {25, 17}; 4765: const int *foo = &x[0]; 4766: ++foo; 4767: } 4768: { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ 4769: typedef const int *iptr; 4770: iptr p = 0; 4771: ++p; 4772: } 4773: { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying 4774: "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ 4775: struct s { int j; const int *ap[3]; } bx; 4776: struct s *b = &bx; b->j = 5; 4777: } 4778: { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ 4779: const int foo = 10; 4780: if (!foo) return 0; 4781: } 4782: return !cs[0] && !zero.x; 4783: #endif 4784: 4785: ; 4786: return 0; 4787: } 4788: _ACEOF 4789: if ac_fn_c_try_compile "$LINENO"; then : 4790: ac_cv_c_const=yes 4791: else 4792: ac_cv_c_const=no 4793: fi 4794: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4795: fi 4796: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 4797: $as_echo "$ac_cv_c_const" >&6; } 4798: if test $ac_cv_c_const = no; then 4799: 4800: $as_echo "#define const /**/" >>confdefs.h 4801: 4802: fi 4803: 4804: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5 4805: $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; } 4806: if ${ac_cv_header_time+:} false; then : 4807: $as_echo_n "(cached) " >&6 4808: else 4809: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4810: /* end confdefs.h. */ 4811: #include <sys/types.h> 4812: #include <sys/time.h> 4813: #include <time.h> 4814: 4815: int 4816: main () 4817: { 4818: if ((struct tm *) 0) 4819: return 0; 4820: ; 4821: return 0; 4822: } 4823: _ACEOF 4824: if ac_fn_c_try_compile "$LINENO"; then : 4825: ac_cv_header_time=yes 4826: else 4827: ac_cv_header_time=no 4828: fi 4829: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4830: fi 4831: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5 4832: $as_echo "$ac_cv_header_time" >&6; } 4833: if test $ac_cv_header_time = yes; then 4834: 4835: $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h 4836: 4837: fi 4838: 4839: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5 4840: $as_echo_n "checking for working volatile... " >&6; } 4841: if ${ac_cv_c_volatile+:} false; then : 4842: $as_echo_n "(cached) " >&6 4843: else 4844: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4845: /* end confdefs.h. */ 4846: 4847: int 4848: main () 4849: { 4850: 4851: volatile int x; 4852: int * volatile y = (int *) 0; 4853: return !x && !y; 4854: ; 4855: return 0; 4856: } 4857: _ACEOF 4858: if ac_fn_c_try_compile "$LINENO"; then : 4859: ac_cv_c_volatile=yes 4860: else 4861: ac_cv_c_volatile=no 4862: fi 4863: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4864: fi 4865: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5 4866: $as_echo "$ac_cv_c_volatile" >&6; } 4867: if test $ac_cv_c_volatile = no; then 4868: 4869: $as_echo "#define volatile /**/" >>confdefs.h 4870: 4871: fi 4872: 4873: ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t" 4874: case $ac_cv_c_uint8_t in #( 4875: no|yes) ;; #( 4876: *) 4877: 4878: $as_echo "#define _UINT8_T 1" >>confdefs.h 4879: 4880: 4881: cat >>confdefs.h <<_ACEOF 4882: #define uint8_t $ac_cv_c_uint8_t 4883: _ACEOF 4884: ;; 4885: esac 4886: 4887: ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t" 4888: case $ac_cv_c_uint16_t in #( 4889: no|yes) ;; #( 4890: *) 4891: 4892: 4893: cat >>confdefs.h <<_ACEOF 4894: #define uint16_t $ac_cv_c_uint16_t 4895: _ACEOF 4896: ;; 4897: esac 4898: 4899: ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t" 4900: case $ac_cv_c_uint32_t in #( 4901: no|yes) ;; #( 4902: *) 4903: 4904: $as_echo "#define _UINT32_T 1" >>confdefs.h 4905: 4906: 4907: cat >>confdefs.h <<_ACEOF 4908: #define uint32_t $ac_cv_c_uint32_t 4909: _ACEOF 4910: ;; 4911: esac 4912: 4913: ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t" 4914: case $ac_cv_c_uint64_t in #( 4915: no|yes) ;; #( 4916: *) 4917: 4918: $as_echo "#define _UINT64_T 1" >>confdefs.h 4919: 4920: 4921: cat >>confdefs.h <<_ACEOF 4922: #define uint64_t $ac_cv_c_uint64_t 4923: _ACEOF 4924: ;; 4925: esac 4926: 4927: 4928: # Checks for library functions. 4929: if test $ac_cv_c_compiler_gnu = yes; then 4930: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC needs -traditional" >&5 4931: $as_echo_n "checking whether $CC needs -traditional... " >&6; } 4932: if ${ac_cv_prog_gcc_traditional+:} false; then : 4933: $as_echo_n "(cached) " >&6 4934: else 4935: ac_pattern="Autoconf.*'x'" 4936: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4937: /* end confdefs.h. */ 4938: #include <sgtty.h> 4939: Autoconf TIOCGETP 4940: _ACEOF 4941: if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4942: $EGREP "$ac_pattern" >/dev/null 2>&1; then : 4943: ac_cv_prog_gcc_traditional=yes 4944: else 4945: ac_cv_prog_gcc_traditional=no 4946: fi 4947: rm -f conftest* 4948: 4949: 4950: if test $ac_cv_prog_gcc_traditional = no; then 4951: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4952: /* end confdefs.h. */ 4953: #include <termio.h> 4954: Autoconf TCGETA 4955: _ACEOF 4956: if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4957: $EGREP "$ac_pattern" >/dev/null 2>&1; then : 4958: ac_cv_prog_gcc_traditional=yes 4959: fi 4960: rm -f conftest* 4961: 4962: fi 4963: fi 4964: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_gcc_traditional" >&5 4965: $as_echo "$ac_cv_prog_gcc_traditional" >&6; } 4966: if test $ac_cv_prog_gcc_traditional = yes; then 4967: CC="$CC -traditional" 4968: fi 4969: fi 4970: 4971: for ac_header in sys/select.h sys/socket.h 4972: do : 4973: as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4974: ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 4975: if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4976: cat >>confdefs.h <<_ACEOF 4977: #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4978: _ACEOF 4979: 4980: fi 4981: 4982: done 4983: 4984: { $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for select" >&5 4985: $as_echo_n "checking types of arguments for select... " >&6; } 4986: if ${ac_cv_func_select_args+:} false; then : 4987: $as_echo_n "(cached) " >&6 4988: else 4989: for ac_arg234 in 'fd_set *' 'int *' 'void *'; do 4990: for ac_arg1 in 'int' 'size_t' 'unsigned long int' 'unsigned int'; do 4991: for ac_arg5 in 'struct timeval *' 'const struct timeval *'; do 4992: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4993: /* end confdefs.h. */ 4994: $ac_includes_default 4995: #ifdef HAVE_SYS_SELECT_H 4996: # include <sys/select.h> 4997: #endif 4998: #ifdef HAVE_SYS_SOCKET_H 4999: # include <sys/socket.h> 5000: #endif 5001: 5002: int 5003: main () 5004: { 5005: extern int select ($ac_arg1, 5006: $ac_arg234, $ac_arg234, $ac_arg234, 5007: $ac_arg5); 5008: ; 5009: return 0; 5010: } 5011: _ACEOF 5012: if ac_fn_c_try_compile "$LINENO"; then : 5013: ac_cv_func_select_args="$ac_arg1,$ac_arg234,$ac_arg5"; break 3 5014: fi 5015: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5016: done 5017: done 5018: done 5019: # Provide a safe default value. 5020: : "${ac_cv_func_select_args=int,int *,struct timeval *}" 5021: 5022: fi 5023: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_select_args" >&5 5024: $as_echo "$ac_cv_func_select_args" >&6; } 5025: ac_save_IFS=$IFS; IFS=',' 5026: set dummy `echo "$ac_cv_func_select_args" | sed 's/\*/\*/g'` 5027: IFS=$ac_save_IFS 5028: shift 5029: 5030: cat >>confdefs.h <<_ACEOF 5031: #define SELECT_TYPE_ARG1 $1 5032: _ACEOF 5033: 5034: 5035: cat >>confdefs.h <<_ACEOF 5036: #define SELECT_TYPE_ARG234 ($2) 5037: _ACEOF 5038: 5039: 5040: cat >>confdefs.h <<_ACEOF 5041: #define SELECT_TYPE_ARG5 ($3) 5042: _ACEOF 5043: 5044: rm -f conftest* 5045: 5046: if ${ac_cv_func_setvbuf_reversed+:} false; then : 5047: $as_echo_n "(cached) " >&6 5048: else 5049: ac_cv_func_setvbuf_reversed=no 5050: fi 5051: 5052: 5053: { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5 5054: $as_echo_n "checking return type of signal handlers... " >&6; } 5055: if ${ac_cv_type_signal+:} false; then : 5056: $as_echo_n "(cached) " >&6 5057: else 5058: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5059: /* end confdefs.h. */ 5060: #include <sys/types.h> 5061: #include <signal.h> 5062: 5063: int 5064: main () 5065: { 5066: return *(signal (0, 0)) (0) == 1; 5067: ; 5068: return 0; 5069: } 5070: _ACEOF 5071: if ac_fn_c_try_compile "$LINENO"; then : 5072: ac_cv_type_signal=int 5073: else 5074: ac_cv_type_signal=void 5075: fi 5076: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5077: fi 5078: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5 5079: $as_echo "$ac_cv_type_signal" >&6; } 5080: 5081: cat >>confdefs.h <<_ACEOF 5082: #define RETSIGTYPE $ac_cv_type_signal 5083: _ACEOF 5084: 5085: 5086: for ac_func in gettimeofday memset select strchr strdup strerror strstr \ 5087: getifaddrs cap_init pcap_create pcap_list_tstamp_types pcap_set_immediate_mode 5088: do : 5089: as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 5090: ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 5091: if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 5092: cat >>confdefs.h <<_ACEOF 5093: #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 5094: _ACEOF 5095: 5096: fi 5097: done 5098: 5099: 5100: if test x$ac_cv_func_getifaddrs = xyes; then 5101: case " $LIBOBJS " in 5102: *" findif_getifaddrs.$ac_objext "* ) ;; 5103: *) LIBOBJS="$LIBOBJS findif_getifaddrs.$ac_objext" 5104: ;; 5105: esac 5106: 5107: else 5108: case "$target_os" in 5109: *linux*) 5110: case " $LIBOBJS " in 5111: *" findif_linux.$ac_objext "* ) ;; 5112: *) LIBOBJS="$LIBOBJS findif_linux.$ac_objext" 5113: ;; 5114: esac 5115: 5116: ;; 5117: *freebsd*|*openbsd*|*darwin*) 5118: case " $LIBOBJS " in 5119: *" findif_sysctl.$ac_objext "* ) ;; 5120: *) LIBOBJS="$LIBOBJS findif_sysctl.$ac_objext" 5121: ;; 5122: esac 5123: 5124: ;; 5125: *solaris*) 5126: case " $LIBOBJS " in 5127: *" findif_bsdroute.$ac_objext "* ) ;; 5128: *) LIBOBJS="$LIBOBJS findif_bsdroute.$ac_objext" 5129: ;; 5130: esac 5131: 5132: ;; 5133: *) 5134: case " $LIBOBJS " in 5135: *" findif_other.$ac_objext "* ) ;; 5136: *) LIBOBJS="$LIBOBJS findif_other.$ac_objext" 5137: ;; 5138: esac 5139: 5140: ;; 5141: esac 5142: fi 5143: 5144: 5145: 5146: # check for CLOCK_MONOTONIC 5147: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CLOCK_MONOTONIC" >&5 5148: $as_echo_n "checking for CLOCK_MONOTONIC... " >&6; } 5149: if ${ac_cv_have_clock_monotonic+:} false; then : 5150: $as_echo_n "(cached) " >&6 5151: else 5152: 5153: if test "$cross_compiling" = yes; then : 5154: { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5155: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5156: as_fn_error $? "cannot run test program while cross compiling 5157: See \`config.log' for more details" "$LINENO" 5; } 5158: else 5159: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5160: /* end confdefs.h. */ 5161: 5162: #include <time.h> 5163: #include <sys/time.h> 5164: int main() { 5165: struct timespec ts; 5166: exit(!!clock_gettime(CLOCK_MONOTONIC, &ts)); 5167: } 5168: 5169: _ACEOF 5170: if ac_fn_c_try_run "$LINENO"; then : 5171: ac_cv_have_clock_monotonic="yes" 5172: else 5173: ac_cv_have_clock_monotonic="no" 5174: 5175: fi 5176: rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 5177: conftest.$ac_objext conftest.beam conftest.$ac_ext 5178: fi 5179: 5180: 5181: fi 5182: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_clock_monotonic" >&5 5183: $as_echo "$ac_cv_have_clock_monotonic" >&6; } 5184: if test x$ac_cv_have_clock_monotonic = xyes; then 5185: HAVE_CLOCK_MONOTONIC_TRUE= 5186: HAVE_CLOCK_MONOTONIC_FALSE='#' 5187: else 5188: HAVE_CLOCK_MONOTONIC_TRUE='#' 5189: HAVE_CLOCK_MONOTONIC_FALSE= 5190: fi 5191: 5192: if test x$ac_cv_have_clock_monotonic = xyes; then 5193: 5194: $as_echo "#define HAVE_CLOCK_MONOTONIC 1" >>confdefs.h 5195: 5196: fi 5197: 5198: ac_config_files="$ac_config_files Makefile" 5199: 5200: ac_config_files="$ac_config_files src/Makefile" 5201: 5202: ac_config_files="$ac_config_files doc/Makefile" 5203: 5204: cat >confcache <<\_ACEOF 5205: # This file is a shell script that caches the results of configure 5206: # tests run on this system so they can be shared between configure 5207: # scripts and configure runs, see configure's option --config-cache. 5208: # It is not useful on other systems. If it contains results you don't 5209: # want to keep, you may remove or edit it. 5210: # 5211: # config.status only pays attention to the cache file if you give it 5212: # the --recheck option to rerun configure. 5213: # 5214: # `ac_cv_env_foo' variables (set or unset) will be overridden when 5215: # loading this file, other *unset* `ac_cv_foo' will be assigned the 5216: # following values. 5217: 5218: _ACEOF 5219: 5220: # The following way of writing the cache mishandles newlines in values, 5221: # but we know of no workaround that is simple, portable, and efficient. 5222: # So, we kill variables containing newlines. 5223: # Ultrix sh set writes to stderr and can't be redirected directly, 5224: # and sets the high bit in the cache file unless we assign to the vars. 5225: ( 5226: for ac_var in `(set) 2>&1 | sed -n 's/^$[a-zA-Z_][a-zA-Z0-9_]*$=.*/\1/p'`; do 5227: eval ac_val=\$$ac_var 5228: case $ac_val in #( 5229: *${as_nl}*) 5230: case $ac_var in #( 5231: *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 5232: $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 5233: esac 5234: case $ac_var in #( 5235: _ | IFS | as_nl) ;; #( 5236: BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 5237: *) { eval $ac_var=; unset $ac_var;} ;; 5238: esac ;; 5239: esac 5240: done 5241: 5242: (set) 2>&1 | 5243: case $as_nl`(ac_space=' '; set) 2>&1` in #( 5244: *${as_nl}ac_space=\ *) 5245: # `set' does not quote correctly, so add quotes: double-quote 5246: # substitution turns \\\\ into \\, and sed turns \\ into \. 5247: sed -n \ 5248: "s/'/'\\\\''/g; 5249: s/^\$[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\$=\$.*\$/\\1='\\2'/p" 5250: ;; #( 5251: *) 5252: # `set' quotes correctly as required by POSIX, so do not add quotes. 5253: sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 5254: ;; 5255: esac | 5256: sort 5257: ) | 5258: sed ' 5259: /^ac_cv_env_/b end 5260: t clear 5261: :clear 5262: s/^$[^=]*$=$.*[{}].*$$/test "${\1+set}" = set || &/ 5263: t end 5264: s/^$[^=]*$=$.*$$/\1=${\1=\2}/ 5265: :end' >>confcache 5266: if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 5267: if test -w "$cache_file"; then 5268: if test "x$cache_file" != "x/dev/null"; then 5269: { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 5270: $as_echo "$as_me: updating cache $cache_file" >&6;} 5271: if test ! -f "$cache_file" || test -h "$cache_file"; then 5272: cat confcache >"$cache_file" 5273: else 5274: case $cache_file in #( 5275: */* | ?:*) 5276: mv -f confcache "$cache_file"$$ && 5277: mv -f "$cache_file"$$ "$cache_file" ;; #( 5278: *) 5279: mv -f confcache "$cache_file" ;; 5280: esac 5281: fi 5282: fi 5283: else 5284: { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 5285: $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 5286: fi 5287: fi 5288: rm -f confcache 5289: 5290: test "x$prefix" = xNONE && prefix=$ac_default_prefix 5291: # Let make expand exec_prefix. 5292: test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 5293: 5294: DEFS=-DHAVE_CONFIG_H 5295: 5296: ac_libobjs= 5297: ac_ltlibobjs= 5298: U= 5299: for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 5300: # 1. Remove the extension, and $U if already installed. 5301: ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 5302: ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 5303: # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 5304: # will be set to the directory where LIBOBJS objects are built. 5305: as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 5306: as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 5307: done 5308: LIBOBJS=$ac_libobjs 5309: 5310: LTLIBOBJS=$ac_ltlibobjs 5311: 5312: 5313: if test -n "$EXEEXT"; then 5314: am__EXEEXT_TRUE= 5315: am__EXEEXT_FALSE='#' 5316: else 5317: am__EXEEXT_TRUE='#' 5318: am__EXEEXT_FALSE= 5319: fi 5320: 5321: if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then 5322: as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. 5323: Usually this means the macro was only invoked conditionally." "$LINENO" 5 5324: fi 5325: if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 5326: as_fn_error $? "conditional \"AMDEP\" was never defined. 5327: Usually this means the macro was only invoked conditionally." "$LINENO" 5 5328: fi 5329: if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 5330: as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 5331: Usually this means the macro was only invoked conditionally." "$LINENO" 5 5332: fi 5333: if test -z "${HAVE_CLOCK_MONOTONIC_TRUE}" && test -z "${HAVE_CLOCK_MONOTONIC_FALSE}"; then 5334: as_fn_error $? "conditional \"HAVE_CLOCK_MONOTONIC\" was never defined. 5335: Usually this means the macro was only invoked conditionally." "$LINENO" 5 5336: fi 5337: 5338: : "${CONFIG_STATUS=./config.status}" 5339: ac_write_fail=0 5340: ac_clean_files_save=$ac_clean_files 5341: ac_clean_files="$ac_clean_files $CONFIG_STATUS" 5342: { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 5343: $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 5344: as_write_fail=0 5345: cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 5346: #! $SHELL 5347: # Generated by $as_me. 5348: # Run this file to recreate the current configuration. 5349: # Compiler output produced by configure, useful for debugging 5350: # configure, is in config.log if it exists. 5351: 5352: debug=false 5353: ac_cs_recheck=false 5354: ac_cs_silent=false 5355: 5356: SHELL=\${CONFIG_SHELL-$SHELL} 5357: export SHELL 5358: _ASEOF 5359: cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 5360: ## -------------------- ## 5361: ## M4sh Initialization. ## 5362: ## -------------------- ## 5363: 5364: # Be more Bourne compatible 5365: DUALCASE=1; export DUALCASE # for MKS sh 5366: if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 5367: emulate sh 5368: NULLCMD=: 5369: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 5370: # is contrary to our usage. Disable this feature. 5371: alias -g '${1+"$@"}'='"$@"' 5372: setopt NO_GLOB_SUBST 5373: else 5374: case `(set -o) 2>/dev/null` in #( 5375: *posix*) : 5376: set -o posix ;; #( 5377: *) : 5378: ;; 5379: esac 5380: fi 5381: 5382: 5383: as_nl=' 5384: ' 5385: export as_nl 5386: # Printing a long string crashes Solaris 7 /usr/bin/printf. 5387: as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 5388: as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 5389: as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 5390: # Prefer a ksh shell builtin over an external printf program on Solaris, 5391: # but without wasting forks for bash or zsh. 5392: if test -z "$BASH_VERSION$ZSH_VERSION" \ 5393: && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 5394: as_echo='print -r --' 5395: as_echo_n='print -rn --' 5396: elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 5397: as_echo='printf %s\n' 5398: as_echo_n='printf %s' 5399: else 5400: if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 5401: as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 5402: as_echo_n='/usr/ucb/echo -n' 5403: else 5404: as_echo_body='eval expr "X$1" : "X\$.*\$"' 5405: as_echo_n_body='eval 5406: arg=$1; 5407: case $arg in #( 5408: *"$as_nl"*) 5409: expr "X$arg" : "X\$.*\$$as_nl"; 5410: arg=`expr "X$arg" : ".*$as_nl\$.*\$"`;; 5411: esac; 5412: expr "X$arg" : "X\$.*\$" | tr -d "$as_nl" 5413: ' 5414: export as_echo_n_body 5415: as_echo_n='sh -c $as_echo_n_body as_echo' 5416: fi 5417: export as_echo_body 5418: as_echo='sh -c $as_echo_body as_echo' 5419: fi 5420: 5421: # The user is always right. 5422: if test "${PATH_SEPARATOR+set}" != set; then 5423: PATH_SEPARATOR=: 5424: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 5425: (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 5426: PATH_SEPARATOR=';' 5427: } 5428: fi 5429: 5430: 5431: # IFS 5432: # We need space, tab and new line, in precisely that order. Quoting is 5433: # there to prevent editors from complaining about space-tab. 5434: # (If _AS_PATH_WALK were called with IFS unset, it would disable word 5435: # splitting by setting IFS to empty value.) 5436: IFS=" "" $as_nl" 5437: 5438: # Find who we are. Look in the path if we contain no directory separator. 5439: as_myself= 5440: case $0 in #(( 5441: *[\\/]* ) as_myself=$0 ;; 5442: *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5443: for as_dir in $PATH 5444: do 5445: IFS=$as_save_IFS 5446: test -z "$as_dir" && as_dir=. 5447: test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 5448: done 5449: IFS=$as_save_IFS 5450: 5451: ;; 5452: esac 5453: # We did not find ourselves, most probably we were run as `sh COMMAND' 5454: # in which case we are not to be found in the path. 5455: if test "x$as_myself" = x; then 5456: as_myself=$0 5457: fi 5458: if test ! -f "$as_myself"; then 5459: $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 5460: exit 1 5461: fi 5462: 5463: # Unset variables that we do not need and which cause bugs (e.g. in 5464: # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 5465: # suppresses any "Segmentation fault" message there. '((' could 5466: # trigger a bug in pdksh 5.2.14. 5467: for as_var in BASH_ENV ENV MAIL MAILPATH 5468: do eval test x\${$as_var+set} = xset \ 5469: && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 5470: done 5471: PS1='$ ' 5472: PS2='> ' 5473: PS4='+ ' 5474: 5475: # NLS nuisances. 5476: LC_ALL=C 5477: export LC_ALL 5478: LANGUAGE=C 5479: export LANGUAGE 5480: 5481: # CDPATH. 5482: (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 5483: 5484: 5485: # as_fn_error STATUS ERROR [LINENO LOG_FD] 5486: # ---------------------------------------- 5487: # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 5488: # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 5489: # script with STATUS, using 1 if that was 0. 5490: as_fn_error () 5491: { 5492: as_status=$1; test $as_status -eq 0 && as_status=1 5493: if test "$4"; then 5494: as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 5495: $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 5496: fi 5497: $as_echo "$as_me: error: $2" >&2 5498: as_fn_exit $as_status 5499: } # as_fn_error 5500: 5501: 5502: # as_fn_set_status STATUS 5503: # ----------------------- 5504: # Set $? to STATUS, without forking. 5505: as_fn_set_status () 5506: { 5507: return $1 5508: } # as_fn_set_status 5509: 5510: # as_fn_exit STATUS 5511: # ----------------- 5512: # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 5513: as_fn_exit () 5514: { 5515: set +e 5516: as_fn_set_status $1 5517: exit $1 5518: } # as_fn_exit 5519: 5520: # as_fn_unset VAR 5521: # --------------- 5522: # Portably unset VAR. 5523: as_fn_unset () 5524: { 5525: { eval $1=; unset $1;} 5526: } 5527: as_unset=as_fn_unset 5528: # as_fn_append VAR VALUE 5529: # ---------------------- 5530: # Append the text in VALUE to the end of the definition contained in VAR. Take 5531: # advantage of any shell optimizations that allow amortized linear growth over 5532: # repeated appends, instead of the typical quadratic growth present in naive 5533: # implementations. 5534: if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 5535: eval 'as_fn_append () 5536: { 5537: eval $1+=\$2 5538: }' 5539: else 5540: as_fn_append () 5541: { 5542: eval $1=\$$1\$2 5543: } 5544: fi # as_fn_append 5545: 5546: # as_fn_arith ARG... 5547: # ------------------ 5548: # Perform arithmetic evaluation on the ARGs, and store the result in the 5549: # global $as_val. Take advantage of shells that can avoid forks. The arguments 5550: # must be portable across $(()) and expr. 5551: if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 5552: eval 'as_fn_arith () 5553: { 5554: as_val=$(( $* )) 5555: }' 5556: else 5557: as_fn_arith () 5558: { 5559: as_val=`expr "$@" || test $? -eq 1` 5560: } 5561: fi # as_fn_arith 5562: 5563: 5564: if expr a : '$a$' >/dev/null 2>&1 && 5565: test "X`expr 00001 : '.*$...$'`" = X001; then 5566: as_expr=expr 5567: else 5568: as_expr=false 5569: fi 5570: 5571: if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 5572: as_basename=basename 5573: else 5574: as_basename=false 5575: fi 5576: 5577: if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 5578: as_dirname=dirname 5579: else 5580: as_dirname=false 5581: fi 5582: 5583: as_me=`$as_basename -- "$0" || 5584: $as_expr X/"$0" : '.*/$[^/][^/]*$/*$' \| \ 5585: X"$0" : 'X$//$$' \| \ 5586: X"$0" : 'X$/$' \| . 2>/dev/null || 5587: $as_echo X/"$0" | 5588: sed '/^.*\/$[^/][^/]*$\/*$/{ 5589: s//\1/ 5590: q 5591: } 5592: /^X\/$\/\/$$/{ 5593: s//\1/ 5594: q 5595: } 5596: /^X\/$\/$.*/{ 5597: s//\1/ 5598: q 5599: } 5600: s/.*/./; q'` 5601: 5602: # Avoid depending upon Character Ranges. 5603: as_cr_letters='abcdefghijklmnopqrstuvwxyz' 5604: as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 5605: as_cr_Letters=$as_cr_letters$as_cr_LETTERS 5606: as_cr_digits='0123456789' 5607: as_cr_alnum=$as_cr_Letters$as_cr_digits 5608: 5609: ECHO_C= ECHO_N= ECHO_T= 5610: case `echo -n x` in #((((( 5611: -n*) 5612: case `echo 'xy\c'` in 5613: *c*) ECHO_T=' ';; # ECHO_T is single tab character. 5614: xy) ECHO_C='\c';; 5615: *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 5616: ECHO_T=' ';; 5617: esac;; 5618: *) 5619: ECHO_N='-n';; 5620: esac 5621: 5622: rm -f conf$$ conf$$.exe conf$$.file 5623: if test -d conf$$.dir; then 5624: rm -f conf$$.dir/conf$$.file 5625: else 5626: rm -f conf$$.dir 5627: mkdir conf$$.dir 2>/dev/null 5628: fi 5629: if (echo >conf$$.file) 2>/dev/null; then 5630: if ln -s conf$$.file conf$$ 2>/dev/null; then 5631: as_ln_s='ln -s' 5632: # ... but there are two gotchas: 5633: # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 5634: # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 5635: # In both cases, we have to default to `cp -pR'. 5636: ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 5637: as_ln_s='cp -pR' 5638: elif ln conf$$.file conf$$ 2>/dev/null; then 5639: as_ln_s=ln 5640: else 5641: as_ln_s='cp -pR' 5642: fi 5643: else 5644: as_ln_s='cp -pR' 5645: fi 5646: rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 5647: rmdir conf$$.dir 2>/dev/null 5648: 5649: 5650: # as_fn_mkdir_p 5651: # ------------- 5652: # Create "$as_dir" as a directory, including parents if necessary. 5653: as_fn_mkdir_p () 5654: { 5655: 5656: case $as_dir in #( 5657: -*) as_dir=./$as_dir;; 5658: esac 5659: test -d "$as_dir" || eval $as_mkdir_p || { 5660: as_dirs= 5661: while :; do 5662: case $as_dir in #( 5663: *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 5664: *) as_qdir=$as_dir;; 5665: esac 5666: as_dirs="'$as_qdir' $as_dirs" 5667: as_dir=`$as_dirname -- "$as_dir" || 5668: $as_expr X"$as_dir" : 'X$.*[^/]$//*[^/][^/]*/*$' \| \ 5669: X"$as_dir" : 'X$//$[^/]' \| \ 5670: X"$as_dir" : 'X$//$$' \| \ 5671: X"$as_dir" : 'X$/$' \| . 2>/dev/null || 5672: $as_echo X"$as_dir" | 5673: sed '/^X$.*[^/]$\/\/*[^/][^/]*\/*$/{ 5674: s//\1/ 5675: q 5676: } 5677: /^X$\/\/$[^/].*/{ 5678: s//\1/ 5679: q 5680: } 5681: /^X$\/\/$$/{ 5682: s//\1/ 5683: q 5684: } 5685: /^X$\/$.*/{ 5686: s//\1/ 5687: q 5688: } 5689: s/.*/./; q'` 5690: test -d "$as_dir" && break 5691: done 5692: test -z "$as_dirs" || eval "mkdir $as_dirs" 5693: } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 5694: 5695: 5696: } # as_fn_mkdir_p 5697: if mkdir -p . 2>/dev/null; then 5698: as_mkdir_p='mkdir -p "$as_dir"' 5699: else 5700: test -d ./-p && rmdir ./-p 5701: as_mkdir_p=false 5702: fi 5703: 5704: 5705: # as_fn_executable_p FILE 5706: # ----------------------- 5707: # Test if FILE is an executable regular file. 5708: as_fn_executable_p () 5709: { 5710: test -f "$1" && test -x "$1" 5711: } # as_fn_executable_p 5712: as_test_x='test -x' 5713: as_executable_p=as_fn_executable_p 5714: 5715: # Sed expression to map a string onto a valid CPP name. 5716: as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 5717: 5718: # Sed expression to map a string onto a valid variable name. 5719: as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 5720: 5721: 5722: exec 6>&1 5723: ## ----------------------------------- ## 5724: ## Main body of $CONFIG_STATUS script. ## 5725: ## ----------------------------------- ## 5726: _ASEOF 5727: test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 5728: 5729: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5730: # Save the log message, to keep $0 and so on meaningful, and to 5731: # report actual input values of CONFIG_FILES etc. instead of their 5732: # values after options handling. 5733: ac_log=" 5734: This file was extended by arping $as_me 2.15, which was 5735: generated by GNU Autoconf 2.69. Invocation command line was 5736: 5737: CONFIG_FILES = $CONFIG_FILES 5738: CONFIG_HEADERS = $CONFIG_HEADERS 5739: CONFIG_LINKS = $CONFIG_LINKS 5740: CONFIG_COMMANDS = $CONFIG_COMMANDS 5741: $ $0 $@ 5742: 5743: on `(hostname || uname -n) 2>/dev/null | sed 1q` 5744: " 5745: 5746: _ACEOF 5747: 5748: case $ac_config_files in *" 5749: "*) set x $ac_config_files; shift; ac_config_files=$*;; 5750: esac 5751: 5752: case $ac_config_headers in *" 5753: "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 5754: esac 5755: 5756: 5757: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5758: # Files that config.status was made for. 5759: config_files="$ac_config_files" 5760: config_headers="$ac_config_headers" 5761: config_commands="$ac_config_commands" 5762: 5763: _ACEOF 5764: 5765: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5766: ac_cs_usage="\ 5767: \`$as_me' instantiates files and other configuration actions 5768: from templates according to the current configuration. Unless the files 5769: and actions are specified as TAGs, all are instantiated by default. 5770: 5771: Usage: $0 [OPTION]... [TAG]... 5772: 5773: -h, --help print this help, then exit 5774: -V, --version print version number and configuration settings, then exit 5775: --config print configuration, then exit 5776: -q, --quiet, --silent 5777: do not print progress messages 5778: -d, --debug don't remove temporary files 5779: --recheck update $as_me by reconfiguring in the same conditions 5780: --file=FILE[:TEMPLATE] 5781: instantiate the configuration file FILE 5782: --header=FILE[:TEMPLATE] 5783: instantiate the configuration header FILE 5784: 5785: Configuration files: 5786: $config_files 5787: 5788: Configuration headers: 5789: $config_headers 5790: 5791: Configuration commands: 5792: $config_commands 5793: 5794: Report bugs to <thomas@habets.se>." 5795: 5796: _ACEOF 5797: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5798: ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 5799: ac_cs_version="\\ 5800: arping config.status 2.15 5801: configured by $0, generated by GNU Autoconf 2.69, 5802: with options \\"\$ac_cs_config\\" 5803: 5804: Copyright (C) 2012 Free Software Foundation, Inc. 5805: This config.status script is free software; the Free Software Foundation 5806: gives unlimited permission to copy, distribute and modify it." 5807: 5808: ac_pwd='$ac_pwd' 5809: srcdir='$srcdir' 5810: INSTALL='$INSTALL' 5811: MKDIR_P='$MKDIR_P' 5812: AWK='$AWK' 5813: test -n "\$AWK" || AWK=awk 5814: _ACEOF 5815: 5816: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5817: # The default lists apply if the user does not specify any file. 5818: ac_need_defaults=: 5819: while test $# != 0 5820: do 5821: case $1 in 5822: --*=?*) 5823: ac_option=`expr "X$1" : 'X$[^=]*$='` 5824: ac_optarg=`expr "X$1" : 'X[^=]*=$.*$'` 5825: ac_shift=: 5826: ;; 5827: --*=) 5828: ac_option=`expr "X$1" : 'X$[^=]*$='` 5829: ac_optarg= 5830: ac_shift=: 5831: ;; 5832: *) 5833: ac_option=$1 5834: ac_optarg=$2 5835: ac_shift=shift 5836: ;; 5837: esac 5838: 5839: case $ac_option in 5840: # Handling of the options. 5841: -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 5842: ac_cs_recheck=: ;; 5843: --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 5844: $as_echo "$ac_cs_version"; exit ;; 5845: --config | --confi | --conf | --con | --co | --c ) 5846: $as_echo "$ac_cs_config"; exit ;; 5847: --debug | --debu | --deb | --de | --d | -d ) 5848: debug=: ;; 5849: --file | --fil | --fi | --f ) 5850: $ac_shift 5851: case $ac_optarg in 5852: *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 5853: '') as_fn_error $? "missing file argument" ;; 5854: esac 5855: as_fn_append CONFIG_FILES " '$ac_optarg'" 5856: ac_need_defaults=false;; 5857: --header | --heade | --head | --hea ) 5858: $ac_shift 5859: case $ac_optarg in 5860: *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 5861: esac 5862: as_fn_append CONFIG_HEADERS " '$ac_optarg'" 5863: ac_need_defaults=false;; 5864: --he | --h) 5865: # Conflict between --help and --header 5866: as_fn_error $? "ambiguous option: \`$1' 5867: Try \`$0 --help' for more information.";; 5868: --help | --hel | -h ) 5869: $as_echo "$ac_cs_usage"; exit ;; 5870: -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 5871: | -silent | --silent | --silen | --sile | --sil | --si | --s) 5872: ac_cs_silent=: ;; 5873: 5874: # This is an error. 5875: -*) as_fn_error $? "unrecognized option: \`$1' 5876: Try \`$0 --help' for more information." ;; 5877: 5878: *) as_fn_append ac_config_targets " $1" 5879: ac_need_defaults=false ;; 5880: 5881: esac 5882: shift 5883: done 5884: 5885: ac_configure_extra_args= 5886: 5887: if $ac_cs_silent; then 5888: exec 6>/dev/null 5889: ac_configure_extra_args="$ac_configure_extra_args --silent" 5890: fi 5891: 5892: _ACEOF 5893: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5894: if \$ac_cs_recheck; then 5895: set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 5896: shift 5897: \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 5898: CONFIG_SHELL='$SHELL' 5899: export CONFIG_SHELL 5900: exec "\$@" 5901: fi 5902: 5903: _ACEOF 5904: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5905: exec 5>>config.log 5906: { 5907: echo 5908: sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 5909: ## Running $as_me. ## 5910: _ASBOX 5911: $as_echo "$ac_log" 5912: } >&5 5913: 5914: _ACEOF 5915: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5916: # 5917: # INIT-COMMANDS 5918: # 5919: AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 5920: 5921: _ACEOF 5922: 5923: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5924: 5925: # Handling of arguments. 5926: for ac_config_target in $ac_config_targets 5927: do 5928: case $ac_config_target in 5929: "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 5930: "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 5931: "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 5932: "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;; 5933: "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;; 5934: 5935: *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 5936: esac 5937: done 5938: 5939: 5940: # If the user did not use the arguments to specify the items to instantiate, 5941: # then the envvar interface is used. Set only those that are not. 5942: # We use the long form for the default assignment because of an extremely 5943: # bizarre bug on SunOS 4.1.3. 5944: if $ac_need_defaults; then 5945: test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 5946: test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 5947: test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 5948: fi 5949: 5950: # Have a temporary directory for convenience. Make it in the build tree 5951: # simply because there is no reason against having it here, and in addition, 5952: # creating and moving files from /tmp can sometimes cause problems. 5953: # Hook for its removal unless debugging. 5954: # Note that there is a small window in which the directory will not be cleaned: 5955: # after its creation but before its name has been assigned to `$tmp'. 5956: $debug || 5957: { 5958: tmp= ac_tmp= 5959: trap 'exit_status=$? 5960: : "${ac_tmp:=$tmp}" 5961: { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 5962: ' 0 5963: trap 'as_fn_exit 1' 1 2 13 15 5964: } 5965: # Create a (secure) tmp directory for tmp files. 5966: 5967: { 5968: tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 5969: test -d "$tmp" 5970: } || 5971: { 5972: tmp=./conf$$-$RANDOM 5973: (umask 077 && mkdir "$tmp") 5974: } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 5975: ac_tmp=$tmp 5976: 5977: # Set up the scripts for CONFIG_FILES section. 5978: # No need to generate them if there are no CONFIG_FILES. 5979: # This happens for instance with `./config.status config.h'. 5980: if test -n "$CONFIG_FILES"; then 5981: 5982: 5983: ac_cr=`echo X | tr X '\015'` 5984: # On cygwin, bash can eat \r inside `` if the user requested igncr. 5985: # But we know of no other shell where ac_cr would be empty at this 5986: # point, so we can use a bashism as a fallback. 5987: if test "x$ac_cr" = x; then 5988: eval ac_cr=\$\'\\r\' 5989: fi 5990: ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 5991: if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 5992: ac_cs_awk_cr='\\r' 5993: else 5994: ac_cs_awk_cr=$ac_cr 5995: fi 5996: 5997: echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 5998: _ACEOF 5999: 6000: 6001: { 6002: echo "cat >conf$$subs.awk <<_ACEOF" && 6003: echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 6004: echo "_ACEOF" 6005: } >conf$$subs.sh || 6006: as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 6007: ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 6008: ac_delim='%!_!# ' 6009: for ac_last_try in false false false false false :; do 6010: . ./conf$$subs.sh || 6011: as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 6012: 6013: ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 6014: if test $ac_delim_n = $ac_delim_num; then 6015: break 6016: elif $ac_last_try; then 6017: as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 6018: else 6019: ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 6020: fi 6021: done 6022: rm -f conf$$subs.sh 6023: 6024: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6025: cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 6026: _ACEOF 6027: sed -n ' 6028: h 6029: s/^/S["/; s/!.*/"]=/ 6030: p 6031: g 6032: s/^[^!]*!// 6033: :repl 6034: t repl 6035: s/'"$ac_delim"'$// 6036: t delim 6037: :nl 6038: h 6039: s/$.\{148\}$..*/\1/ 6040: t more1 6041: s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 6042: p 6043: n 6044: b repl 6045: :more1 6046: s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 6047: p 6048: g 6049: s/.\{148\}// 6050: t nl 6051: :delim 6052: h 6053: s/$.\{148\}$..*/\1/ 6054: t more2 6055: s/["\\]/\\&/g; s/^/"/; s/$/"/ 6056: p 6057: b 6058: :more2 6059: s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 6060: p 6061: g 6062: s/.\{148\}// 6063: t delim 6064: ' <conf$$subs.awk | sed ' 6065: /^[^""]/{ 6066: N 6067: s/\n// 6068: } 6069: ' >>$CONFIG_STATUS || ac_write_fail=1 6070: rm -f conf$$subs.awk 6071: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6072: _ACAWK 6073: cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 6074: for (key in S) S_is_set[key] = 1 6075: FS = "" 6076: 6077: } 6078: { 6079: line = $ 0 6080: nfields = split(line, field, "@") 6081: substed = 0 6082: len = length(field[1]) 6083: for (i = 2; i < nfields; i++) { 6084: key = field[i] 6085: keylen = length(key) 6086: if (S_is_set[key]) { 6087: value = S[key] 6088: line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 6089: len += length(value) + length(field[++i]) 6090: substed = 1 6091: } else 6092: len += 1 + keylen 6093: } 6094: 6095: print line 6096: } 6097: 6098: _ACAWK 6099: _ACEOF 6100: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6101: if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 6102: sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 6103: else 6104: cat 6105: fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 6106: || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 6107: _ACEOF 6108: 6109: # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 6110: # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 6111: # trailing colons and then remove the whole line if VPATH becomes empty 6112: # (actually we leave an empty line to preserve line numbers). 6113: if test "x$srcdir" = x.; then 6114: ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 6115: h 6116: s/// 6117: s/^/:/ 6118: s/[ ]*$/:/ 6119: s/:\$(srcdir):/:/g 6120: s/:\${srcdir}:/:/g 6121: s/:@srcdir@:/:/g 6122: s/^:*// 6123: s/:*$// 6124: x 6125: s/$=[ ]*$.*/\1/ 6126: G 6127: s/\n// 6128: s/^[^=]*=[ ]*$// 6129: }' 6130: fi 6131: 6132: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6133: fi # test -n "$CONFIG_FILES" 6134: 6135: # Set up the scripts for CONFIG_HEADERS section. 6136: # No need to generate them if there are no CONFIG_HEADERS. 6137: # This happens for instance with `./config.status Makefile'. 6138: if test -n "$CONFIG_HEADERS"; then 6139: cat >"$ac_tmp/defines.awk" <<\_ACAWK || 6140: BEGIN { 6141: _ACEOF 6142: 6143: # Transform confdefs.h into an awk script `defines.awk', embedded as 6144: # here-document in config.status, that substitutes the proper values into 6145: # config.h.in to produce config.h. 6146: 6147: # Create a delimiter string that does not exist in confdefs.h, to ease 6148: # handling of long lines. 6149: ac_delim='%!_!# ' 6150: for ac_last_try in false false :; do 6151: ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 6152: if test -z "$ac_tt"; then 6153: break 6154: elif $ac_last_try; then 6155: as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 6156: else 6157: ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 6158: fi 6159: done 6160: 6161: # For the awk script, D is an array of macro values keyed by name, 6162: # likewise P contains macro parameters if any. 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Generated by config.status. */ 6290: configure_input='Generated from '` 6291: $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 6292: `' by configure.' 6293: if test x"$ac_file" != x-; then 6294: configure_input="$ac_file. $configure_input" 6295: { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 6296: $as_echo "$as_me: creating $ac_file" >&6;} 6297: fi 6298: # Neutralize special characters interpreted by sed in replacement strings. 6299: case $configure_input in #( 6300: *\&* | *\|* | *\\* ) 6301: ac_sed_conf_input=`$as_echo "$configure_input" | 6302: sed 's/[\\\\&|]/\\\\&/g'`;; #( 6303: *) ac_sed_conf_input=$configure_input;; 6304: esac 6305: 6306: case $ac_tag in 6307: *:-:* | *:-) cat >"$ac_tmp/stdin" \ 6308: || as_fn_error $? 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"could not create $ac_file" "$LINENO" 5 6446: 6447: test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 6448: { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 6449: { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 6450: "$ac_tmp/out"`; test -z "$ac_out"; } && 6451: { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 6452: which seems to be undefined. Please make sure it is defined" >&5 6453: $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 6454: which seems to be undefined. Please make sure it is defined" >&2;} 6455: 6456: rm -f "$ac_tmp/stdin" 6457: case $ac_file in 6458: -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 6459: *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 6460: esac \ 6461: || as_fn_error $? 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