embedaddon/bird2/configure - view

File: [ELWIX - Embedded LightWeight unIX -] / embedaddon / bird2 / configure
Revision 1.1.1.1 (vendor branch): download - view: text, annotated - select for diffs - revision graph
Mon Oct 21 16:03:56 2019 UTC (4 years, 7 months ago) by misho
Branches: bird2, MAIN
CVS tags: v2_0_7p0, HEAD

bird2 ver 2.0.7

1: #! /bin/sh 2: # Guess values for system-dependent variables and create Makefiles. 3: # Generated by GNU Autoconf 2.69. 4: # 5: # 6: # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. 7: # 8: # 9: # This configure script is free software; the Free Software Foundation 10: # gives unlimited permission to copy, distribute and modify it. 11: ## -------------------- ## 12: ## M4sh Initialization. ## 13: ## -------------------- ## 14: 15: # Be more Bourne compatible 16: DUALCASE=1; export DUALCASE # for MKS sh 17: if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 18: emulate sh 19: NULLCMD=: 20: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 21: # is contrary to our usage. Disable this feature. 22: alias -g '${1+"$@"}'='"$@"' 23: setopt NO_GLOB_SUBST 24: else 25: case `(set -o) 2>/dev/null` in #( 26: *posix*) : 27: set -o posix ;; #( 28: *) : 29: ;; 30: esac 31: fi 32: 33: 34: as_nl=' 35: ' 36: export as_nl 37: # Printing a long string crashes Solaris 7 /usr/bin/printf. 38: as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 39: as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 40: as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 41: # Prefer a ksh shell builtin over an external printf program on Solaris, 42: # but without wasting forks for bash or zsh. 43: if test -z "$BASH_VERSION$ZSH_VERSION" \ 44: && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 45: as_echo='print -r --' 46: as_echo_n='print -rn --' 47: elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 48: as_echo='printf %s\n' 49: as_echo_n='printf %s' 50: else 51: if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 52: as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 53: as_echo_n='/usr/ucb/echo -n' 54: else 55: as_echo_body='eval expr "X$1" : "X\$.*\$"' 56: as_echo_n_body='eval 57: arg=$1; 58: case $arg in #( 59: *"$as_nl"*) 60: expr "X$arg" : "X\$.*\$$as_nl"; 61: arg=`expr "X$arg" : ".*$as_nl\$.*\$"`;; 62: esac; 63: expr "X$arg" : "X\$.*\$" | tr -d "$as_nl" 64: ' 65: export as_echo_n_body 66: as_echo_n='sh -c $as_echo_n_body as_echo' 67: fi 68: export as_echo_body 69: as_echo='sh -c $as_echo_body as_echo' 70: fi 71: 72: # The user is always right. 73: if test "${PATH_SEPARATOR+set}" != set; then 74: PATH_SEPARATOR=: 75: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 76: (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 77: PATH_SEPARATOR=';' 78: } 79: fi 80: 81: 82: # IFS 83: # We need space, tab and new line, in precisely that order. Quoting is 84: # there to prevent editors from complaining about space-tab. 85: # (If _AS_PATH_WALK were called with IFS unset, it would disable word 86: # splitting by setting IFS to empty value.) 87: IFS=" "" $as_nl" 88: 89: # Find who we are. Look in the path if we contain no directory separator. 90: as_myself= 91: case $0 in #(( 92: *[\\/]* ) as_myself=$0 ;; 93: *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 94: for as_dir in $PATH 95: do 96: IFS=$as_save_IFS 97: test -z "$as_dir" && as_dir=. 98: test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 99: done 100: IFS=$as_save_IFS 101: 102: ;; 103: esac 104: # We did not find ourselves, most probably we were run as `sh COMMAND' 105: # in which case we are not to be found in the path. 106: if test "x$as_myself" = x; then 107: as_myself=$0 108: fi 109: if test ! -f "$as_myself"; then 110: $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 111: exit 1 112: fi 113: 114: # Unset variables that we do not need and which cause bugs (e.g. in 115: # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 116: # suppresses any "Segmentation fault" message there. '((' could 117: # trigger a bug in pdksh 5.2.14. 118: for as_var in BASH_ENV ENV MAIL MAILPATH 119: do eval test x\${$as_var+set} = xset \ 120: && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 121: done 122: PS1='$ ' 123: PS2='> ' 124: PS4='+ ' 125: 126: # NLS nuisances. 127: LC_ALL=C 128: export LC_ALL 129: LANGUAGE=C 130: export LANGUAGE 131: 132: # CDPATH. 133: (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 134: 135: # Use a proper internal environment variable to ensure we don't fall 136: # into an infinite loop, continuously re-executing ourselves. 137: if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 138: _as_can_reexec=no; export _as_can_reexec; 139: # We cannot yet assume a decent shell, so we have to provide a 140: # neutralization value for shells without unset; and this also 141: # works around shells that cannot unset nonexistent variables. 142: # Preserve -v and -x to the replacement shell. 143: BASH_ENV=/dev/null 144: ENV=/dev/null 145: (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 146: case $- in # (((( 147: *v*x* | *x*v* ) as_opts=-vx ;; 148: *v* ) as_opts=-v ;; 149: *x* ) as_opts=-x ;; 150: * ) as_opts= ;; 151: esac 152: exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 153: # Admittedly, this is quite paranoid, since all the known shells bail 154: # out after a failed `exec'. 155: $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 156: as_fn_exit 255 157: fi 158: # We don't want this to propagate to other subprocesses. 159: { _as_can_reexec=; unset _as_can_reexec;} 160: if test "x$CONFIG_SHELL" = x; then 161: as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 162: emulate sh 163: NULLCMD=: 164: # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 165: # is contrary to our usage. Disable this feature. 166: alias -g '\${1+\"\$@\"}'='\"\$@\"' 167: setopt NO_GLOB_SUBST 168: else 169: case \`(set -o) 2>/dev/null\` in #( 170: *posix*) : 171: set -o posix ;; #( 172: *) : 173: ;; 174: esac 175: fi 176: " 177: as_required="as_fn_return () { (exit \$1); } 178: as_fn_success () { as_fn_return 0; } 179: as_fn_failure () { as_fn_return 1; } 180: as_fn_ret_success () { return 0; } 181: as_fn_ret_failure () { return 1; } 182: 183: exitcode=0 184: as_fn_success || { exitcode=1; echo as_fn_success failed.; } 185: as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 186: as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 187: as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 188: if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 189: 190: else 191: exitcode=1; echo positional parameters were not saved. 192: fi 193: test x\$exitcode = x0 || exit 1 194: test -x / || exit 1" 195: as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 196: as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 197: eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 198: test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 199: test \$(( 1 + 1 )) = 2 || exit 1" 200: if (eval "$as_required") 2>/dev/null; then : 201: as_have_required=yes 202: else 203: as_have_required=no 204: fi 205: if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 206: 207: else 208: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 209: as_found=false 210: for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 211: do 212: IFS=$as_save_IFS 213: test -z "$as_dir" && as_dir=. 214: as_found=: 215: case $as_dir in #( 216: /*) 217: for as_base in sh bash ksh sh5; do 218: # Try only shells that exist, to save several forks. 219: as_shell=$as_dir/$as_base 220: if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 221: { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 222: CONFIG_SHELL=$as_shell as_have_required=yes 223: if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 224: break 2 225: fi 226: fi 227: done;; 228: esac 229: as_found=false 230: done 231: $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 232: { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 233: CONFIG_SHELL=$SHELL as_have_required=yes 234: fi; } 235: IFS=$as_save_IFS 236: 237: 238: if test "x$CONFIG_SHELL" != x; then : 239: export CONFIG_SHELL 240: # We cannot yet assume a decent shell, so we have to provide a 241: # neutralization value for shells without unset; and this also 242: # works around shells that cannot unset nonexistent variables. 243: # Preserve -v and -x to the replacement shell. 244: BASH_ENV=/dev/null 245: ENV=/dev/null 246: (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 247: case $- in # (((( 248: *v*x* | *x*v* ) as_opts=-vx ;; 249: *v* ) as_opts=-v ;; 250: *x* ) as_opts=-x ;; 251: * ) as_opts= ;; 252: esac 253: exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 254: # Admittedly, this is quite paranoid, since all the known shells bail 255: # out after a failed `exec'. 256: $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 257: exit 255 258: fi 259: 260: if test x$as_have_required = xno; then : 261: $as_echo "$0: This script requires a shell more modern than all" 262: $as_echo "$0: the shells that I found on your system." 263: if test x${ZSH_VERSION+set} = xset ; then 264: $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 265: $as_echo "$0: be upgraded to zsh 4.3.4 or later." 266: else 267: $as_echo "$0: Please tell bug-autoconf@gnu.org about your system, 268: $0: including any error possibly output before this 269: $0: message. Then install a modern shell, or manually run 270: $0: the script under such a shell if you do have one." 271: fi 272: exit 1 273: fi 274: fi 275: fi 276: SHELL=${CONFIG_SHELL-/bin/sh} 277: export SHELL 278: # Unset more variables known to interfere with behavior of common tools. 279: CLICOLOR_FORCE= GREP_OPTIONS= 280: unset CLICOLOR_FORCE GREP_OPTIONS 281: 282: ## --------------------- ## 283: ## M4sh Shell Functions. ## 284: ## --------------------- ## 285: # as_fn_unset VAR 286: # --------------- 287: # Portably unset VAR. 288: as_fn_unset () 289: { 290: { eval $1=; unset $1;} 291: } 292: as_unset=as_fn_unset 293: 294: # as_fn_set_status STATUS 295: # ----------------------- 296: # Set $? to STATUS, without forking. 297: as_fn_set_status () 298: { 299: return $1 300: } # as_fn_set_status 301: 302: # as_fn_exit STATUS 303: # ----------------- 304: # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 305: as_fn_exit () 306: { 307: set +e 308: as_fn_set_status $1 309: exit $1 310: } # as_fn_exit 311: 312: # as_fn_mkdir_p 313: # ------------- 314: # Create "$as_dir" as a directory, including parents if necessary. 315: as_fn_mkdir_p () 316: { 317: 318: case $as_dir in #( 319: -*) as_dir=./$as_dir;; 320: esac 321: test -d "$as_dir" || eval $as_mkdir_p || { 322: as_dirs= 323: while :; do 324: case $as_dir in #( 325: *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 326: *) as_qdir=$as_dir;; 327: esac 328: as_dirs="'$as_qdir' $as_dirs" 329: as_dir=`$as_dirname -- "$as_dir" || 330: $as_expr X"$as_dir" : 'X$.*[^/]$//*[^/][^/]*/*$' \| \ 331: X"$as_dir" : 'X$//$[^/]' \| \ 332: X"$as_dir" : 'X$//$$' \| \ 333: X"$as_dir" : 'X$/$' \| . 2>/dev/null || 334: $as_echo X"$as_dir" | 335: sed '/^X$.*[^/]$\/\/*[^/][^/]*\/*$/{ 336: s//\1/ 337: q 338: } 339: /^X$\/\/$[^/].*/{ 340: s//\1/ 341: q 342: } 343: /^X$\/\/$$/{ 344: s//\1/ 345: q 346: } 347: /^X$\/$.*/{ 348: s//\1/ 349: q 350: } 351: s/.*/./; q'` 352: test -d "$as_dir" && break 353: done 354: test -z "$as_dirs" || eval "mkdir $as_dirs" 355: } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 356: 357: 358: } # as_fn_mkdir_p 359: 360: # as_fn_executable_p FILE 361: # ----------------------- 362: # Test if FILE is an executable regular file. 363: as_fn_executable_p () 364: { 365: test -f "$1" && test -x "$1" 366: } # as_fn_executable_p 367: # as_fn_append VAR VALUE 368: # ---------------------- 369: # Append the text in VALUE to the end of the definition contained in VAR. Take 370: # advantage of any shell optimizations that allow amortized linear growth over 371: # repeated appends, instead of the typical quadratic growth present in naive 372: # implementations. 373: if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 374: eval 'as_fn_append () 375: { 376: eval $1+=\$2 377: }' 378: else 379: as_fn_append () 380: { 381: eval $1=\$$1\$2 382: } 383: fi # as_fn_append 384: 385: # as_fn_arith ARG... 386: # ------------------ 387: # Perform arithmetic evaluation on the ARGs, and store the result in the 388: # global $as_val. Take advantage of shells that can avoid forks. The arguments 389: # must be portable across $(()) and expr. 390: if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 391: eval 'as_fn_arith () 392: { 393: as_val=$(( $* )) 394: }' 395: else 396: as_fn_arith () 397: { 398: as_val=`expr "$@" || test $? -eq 1` 399: } 400: fi # as_fn_arith 401: 402: 403: # as_fn_error STATUS ERROR [LINENO LOG_FD] 404: # ---------------------------------------- 405: # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 406: # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 407: # script with STATUS, using 1 if that was 0. 408: as_fn_error () 409: { 410: as_status=$1; test $as_status -eq 0 && as_status=1 411: if test "$4"; then 412: as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 413: $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 414: fi 415: $as_echo "$as_me: error: $2" >&2 416: as_fn_exit $as_status 417: } # as_fn_error 418: 419: if expr a : '$a$' >/dev/null 2>&1 && 420: test "X`expr 00001 : '.*$...$'`" = X001; then 421: as_expr=expr 422: else 423: as_expr=false 424: fi 425: 426: if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 427: as_basename=basename 428: else 429: as_basename=false 430: fi 431: 432: if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 433: as_dirname=dirname 434: else 435: as_dirname=false 436: fi 437: 438: as_me=`$as_basename -- "$0" || 439: $as_expr X/"$0" : '.*/$[^/][^/]*$/*$' \| \ 440: X"$0" : 'X$//$$' \| \ 441: X"$0" : 'X$/$' \| . 2>/dev/null || 442: $as_echo X/"$0" | 443: sed '/^.*\/$[^/][^/]*$\/*$/{ 444: s//\1/ 445: q 446: } 447: /^X\/$\/\/$$/{ 448: s//\1/ 449: q 450: } 451: /^X\/$\/$.*/{ 452: s//\1/ 453: q 454: } 455: s/.*/./; q'` 456: 457: # Avoid depending upon Character Ranges. 458: as_cr_letters='abcdefghijklmnopqrstuvwxyz' 459: as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 460: as_cr_Letters=$as_cr_letters$as_cr_LETTERS 461: as_cr_digits='0123456789' 462: as_cr_alnum=$as_cr_Letters$as_cr_digits 463: 464: 465: as_lineno_1=$LINENO as_lineno_1a=$LINENO 466: as_lineno_2=$LINENO as_lineno_2a=$LINENO 467: eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 468: test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 469: # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 470: sed -n ' 471: p 472: /[$]LINENO/= 473: ' <$as_myself | 474: sed ' 475: s/[$]LINENO.*/&-/ 476: t lineno 477: b 478: :lineno 479: N 480: :loop 481: s/[$]LINENO$[^'$as_cr_alnum'_].*\n$$.*$/\2\1\2/ 482: t loop 483: s/-\n.*// 484: ' >$as_me.lineno && 485: chmod +x "$as_me.lineno" || 486: { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 487: 488: # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 489: # already done that, so ensure we don't try to do so again and fall 490: # in an infinite loop. This has already happened in practice. 491: _as_can_reexec=no; export _as_can_reexec 492: # Don't try to exec as it changes $[0], causing all sort of problems 493: # (the dirname of $[0] is not the place where we might find the 494: # original and so on. Autoconf is especially sensitive to this). 495: . "./$as_me.lineno" 496: # Exit status is that of the last command. 497: exit 498: } 499: 500: ECHO_C= ECHO_N= ECHO_T= 501: case `echo -n x` in #((((( 502: -n*) 503: case `echo 'xy\c'` in 504: *c*) ECHO_T=' ';; # ECHO_T is single tab character. 505: xy) ECHO_C='\c';; 506: *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 507: ECHO_T=' ';; 508: esac;; 509: *) 510: ECHO_N='-n';; 511: esac 512: 513: rm -f conf$$ conf$$.exe conf$$.file 514: if test -d conf$$.dir; then 515: rm -f conf$$.dir/conf$$.file 516: else 517: rm -f conf$$.dir 518: mkdir conf$$.dir 2>/dev/null 519: fi 520: if (echo >conf$$.file) 2>/dev/null; then 521: if ln -s conf$$.file conf$$ 2>/dev/null; then 522: as_ln_s='ln -s' 523: # ... but there are two gotchas: 524: # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 525: # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 526: # In both cases, we have to default to `cp -pR'. 527: ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 528: as_ln_s='cp -pR' 529: elif ln conf$$.file conf$$ 2>/dev/null; then 530: as_ln_s=ln 531: else 532: as_ln_s='cp -pR' 533: fi 534: else 535: as_ln_s='cp -pR' 536: fi 537: rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 538: rmdir conf$$.dir 2>/dev/null 539: 540: if mkdir -p . 2>/dev/null; then 541: as_mkdir_p='mkdir -p "$as_dir"' 542: else 543: test -d ./-p && rmdir ./-p 544: as_mkdir_p=false 545: fi 546: 547: as_test_x='test -x' 548: as_executable_p=as_fn_executable_p 549: 550: # Sed expression to map a string onto a valid CPP name. 551: as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 552: 553: # Sed expression to map a string onto a valid variable name. 554: as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 555: 556: 557: test -n "$DJDIR" || exec 7<&0 </dev/null 558: exec 6>&1 559: 560: # Name of the host. 561: # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 562: # so uname gets run too. 563: ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 564: 565: # 566: # Initializations. 567: # 568: ac_default_prefix=/usr/local 569: ac_clean_files= 570: ac_config_libobj_dir=. 571: LIBOBJS= 572: cross_compiling=no 573: subdirs= 574: MFLAGS= 575: MAKEFLAGS= 576: 577: # Identity of this package. 578: PACKAGE_NAME= 579: PACKAGE_TARNAME= 580: PACKAGE_VERSION= 581: PACKAGE_STRING= 582: PACKAGE_BUGREPORT= 583: PACKAGE_URL= 584: 585: ac_unique_file="conf/confbase.Y" 586: ac_header_list= 587: # Factoring default headers for most tests. 588: ac_includes_default="\ 589: #include <stdio.h> 590: #ifdef HAVE_SYS_TYPES_H 591: # include <sys/types.h> 592: #endif 593: #ifdef HAVE_SYS_STAT_H 594: # include <sys/stat.h> 595: #endif 596: #ifdef STDC_HEADERS 597: # include <stdlib.h> 598: # include <stddef.h> 599: #else 600: # ifdef HAVE_STDLIB_H 601: # include <stdlib.h> 602: # endif 603: #endif 604: #ifdef HAVE_STRING_H 605: # if !defined STDC_HEADERS && defined HAVE_MEMORY_H 606: # include <memory.h> 607: # endif 608: # include <string.h> 609: #endif 610: #ifdef HAVE_STRINGS_H 611: # include <strings.h> 612: #endif 613: #ifdef HAVE_INTTYPES_H 614: # include <inttypes.h> 615: #endif 616: #ifdef HAVE_STDINT_H 617: # include <stdint.h> 618: #endif 619: #ifdef HAVE_UNISTD_H 620: # include <unistd.h> 621: #endif" 622: 623: ac_subst_vars='LTLIBOBJS 624: LIBOBJS 625: CLIENT_LIBS 626: CLIENT 627: EGREP 628: GREP 629: protocols 630: DAEMON_LIBS 631: iproutedir 632: sysdep_dirs 633: BISONFLAGS 634: M4FLAGS 635: RANLIB 636: INSTALL_DATA 637: INSTALL_SCRIPT 638: INSTALL_PROGRAM 639: CPP 640: host_os 641: host_vendor 642: host_cpu 643: host 644: build_os 645: build_vendor 646: build_cpu 647: build 648: OBJEXT 649: EXEEXT 650: ac_ct_CC 651: CPPFLAGS 652: LDFLAGS 653: CFLAGS 654: CC 655: CONTROL_SOCKET 656: CONFIG_FILE 657: srcdir 658: exedir 659: objdir 660: M4 661: BISON 662: FLEX 663: target_alias 664: host_alias 665: build_alias 666: LIBS 667: ECHO_T 668: ECHO_N 669: ECHO_C 670: DEFS 671: mandir 672: localedir 673: libdir 674: psdir 675: pdfdir 676: dvidir 677: htmldir 678: infodir 679: docdir 680: oldincludedir 681: includedir 682: runstatedir 683: localstatedir 684: sharedstatedir 685: sysconfdir 686: datadir 687: datarootdir 688: libexecdir 689: sbindir 690: bindir 691: program_transform_name 692: prefix 693: exec_prefix 694: PACKAGE_URL 695: PACKAGE_BUGREPORT 696: PACKAGE_STRING 697: PACKAGE_VERSION 698: PACKAGE_TARNAME 699: PACKAGE_NAME 700: PATH_SEPARATOR 701: SHELL' 702: ac_subst_files='' 703: ac_user_opts=' 704: enable_option_checking 705: enable_client 706: enable_debug 707: enable_debug_generated 708: enable_memcheck 709: enable_pthreads 710: enable_libssh 711: enable_mpls_kernel 712: with_protocols 713: with_sysconfig 714: with_runtimedir 715: with_iproutedir 716: ' 717: ac_precious_vars='build_alias 718: host_alias 719: target_alias 720: FLEX 721: BISON 722: M4 723: CC 724: CFLAGS 725: LDFLAGS 726: LIBS 727: CPPFLAGS 728: CPP' 729: 730: 731: # 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"run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 2141: fi 2142: ## -------------------- ## 2143: ## Main body of script. ## 2144: ## -------------------- ## 2145: 2146: ac_ext=c 2147: ac_cpp='$CPP $CPPFLAGS' 2148: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2149: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2150: ac_compiler_gnu=$ac_cv_c_compiler_gnu 2151: 2152: 2153: 2154: ac_aux_dir= 2155: for ac_dir in tools "$srcdir"/tools; do 2156: if test -f "$ac_dir/install-sh"; then 2157: ac_aux_dir=$ac_dir 2158: ac_install_sh="$ac_aux_dir/install-sh -c" 2159: break 2160: elif test -f "$ac_dir/install.sh"; then 2161: ac_aux_dir=$ac_dir 2162: ac_install_sh="$ac_aux_dir/install.sh -c" 2163: break 2164: elif test -f "$ac_dir/shtool"; then 2165: ac_aux_dir=$ac_dir 2166: ac_install_sh="$ac_aux_dir/shtool install -c" 2167: break 2168: fi 2169: done 2170: if test -z "$ac_aux_dir"; then 2171: as_fn_error $? "cannot find install-sh, install.sh, or shtool in tools \"$srcdir\"/tools" "$LINENO" 5 2172: fi 2173: 2174: # These three variables are undocumented and unsupported, 2175: # and are intended to be withdrawn in a future Autoconf release. 2176: # They can cause serious problems if a builder's source tree is in a directory 2177: # whose full name contains unusual characters. 2178: ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. 2179: ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. 2180: ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. 2181: 2182: 2183: 2184: # Check whether --enable-client was given. 2185: if test "${enable_client+set}" = set; then : 2186: enableval=$enable_client; 2187: else 2188: enable_client=yes 2189: 2190: fi 2191: 2192: 2193: # Check whether --enable-debug was given. 2194: if test "${enable_debug+set}" = set; then : 2195: enableval=$enable_debug; 2196: else 2197: enable_debug=no 2198: 2199: fi 2200: 2201: 2202: # Check whether --enable-debug-generated was given. 2203: if test "${enable_debug_generated+set}" = set; then : 2204: enableval=$enable_debug_generated; 2205: else 2206: enable_debug_generated=no 2207: 2208: fi 2209: 2210: 2211: # Check whether --enable-memcheck was given. 2212: if test "${enable_memcheck+set}" = set; then : 2213: enableval=$enable_memcheck; 2214: else 2215: enable_memcheck=yes 2216: 2217: fi 2218: 2219: 2220: # Check whether --enable-pthreads was given. 2221: if test "${enable_pthreads+set}" = set; then : 2222: enableval=$enable_pthreads; 2223: else 2224: enable_pthreads=try 2225: 2226: fi 2227: 2228: 2229: # Check whether --enable-libssh was given. 2230: if test "${enable_libssh+set}" = set; then : 2231: enableval=$enable_libssh; 2232: else 2233: enable_libssh=try 2234: 2235: fi 2236: 2237: 2238: # Check whether --enable-mpls-kernel was given. 2239: if test "${enable_mpls_kernel+set}" = set; then : 2240: enableval=$enable_mpls_kernel; 2241: else 2242: enable_mpls_kernel=try 2243: 2244: fi 2245: 2246: 2247: 2248: # Check whether --with-protocols was given. 2249: if test "${with_protocols+set}" = set; then : 2250: withval=$with_protocols; 2251: else 2252: with_protocols="all" 2253: 2254: fi 2255: 2256: 2257: 2258: # Check whether --with-sysconfig was given. 2259: if test "${with_sysconfig+set}" = set; then : 2260: withval=$with_sysconfig; 2261: fi 2262: 2263: 2264: 2265: # Check whether --with-runtimedir was given. 2266: if test "${with_runtimedir+set}" = set; then : 2267: withval=$with_runtimedir; runstatedir="$with_runtimedir" 2268: 2269: fi 2270: 2271: 2272: 2273: # Check whether --with-iproutedir was given. 2274: if test "${with_iproutedir+set}" = set; then : 2275: withval=$with_iproutedir; given_iproutedir="yes" 2276: 2277: fi 2278: 2279: 2280: 2281: 2282: 2283: 2284: 2285: if test "$srcdir" = . ; then 2286: # Building in current directory => create obj directory holding all objects 2287: objdir=obj 2288: else 2289: # Building in separate directory 2290: objdir=. 2291: fi 2292: 2293: exedir=. 2294: 2295: 2296: 2297: 2298: 2299: # Workaround for older Autoconfs that do not define runstatedir 2300: if test -z "${runstatedir}"; then : 2301: runstatedir='${localstatedir}/run' 2302: fi 2303: 2304: 2305: CONFIG_FILE="\$(sysconfdir)/bird.conf" 2306: 2307: 2308: CONTROL_SOCKET="\$(runstatedir)/bird.ctl" 2309: 2310: 2311: ac_ext=c 2312: ac_cpp='$CPP $CPPFLAGS' 2313: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2314: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2315: ac_compiler_gnu=$ac_cv_c_compiler_gnu 2316: if test -n "$ac_tool_prefix"; then 2317: # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2318: set dummy ${ac_tool_prefix}gcc; ac_word=$2 2319: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2320: $as_echo_n "checking for $ac_word... " >&6; } 2321: if ${ac_cv_prog_CC+:} false; then : 2322: $as_echo_n "(cached) " >&6 2323: else 2324: if test -n "$CC"; then 2325: ac_cv_prog_CC="$CC" # Let the user override the test. 2326: else 2327: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2328: for as_dir in $PATH 2329: do 2330: IFS=$as_save_IFS 2331: test -z "$as_dir" && as_dir=. 2332: for ac_exec_ext in '' $ac_executable_extensions; do 2333: if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2334: ac_cv_prog_CC="${ac_tool_prefix}gcc" 2335: $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2336: break 2 2337: fi 2338: done 2339: done 2340: IFS=$as_save_IFS 2341: 2342: fi 2343: fi 2344: CC=$ac_cv_prog_CC 2345: if test -n "$CC"; then 2346: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2347: $as_echo "$CC" >&6; } 2348: else 2349: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2350: $as_echo "no" >&6; } 2351: fi 2352: 2353: 2354: fi 2355: if test -z "$ac_cv_prog_CC"; then 2356: ac_ct_CC=$CC 2357: # Extract the first word of "gcc", so it can be a program name with args. 2358: set dummy gcc; ac_word=$2 2359: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2360: $as_echo_n "checking for $ac_word... " >&6; } 2361: if ${ac_cv_prog_ac_ct_CC+:} false; then : 2362: $as_echo_n "(cached) " >&6 2363: else 2364: if test -n "$ac_ct_CC"; then 2365: ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2366: else 2367: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2368: for as_dir in $PATH 2369: do 2370: IFS=$as_save_IFS 2371: test -z "$as_dir" && as_dir=. 2372: for ac_exec_ext in '' $ac_executable_extensions; do 2373: if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2374: ac_cv_prog_ac_ct_CC="gcc" 2375: $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2376: break 2 2377: fi 2378: done 2379: done 2380: IFS=$as_save_IFS 2381: 2382: fi 2383: fi 2384: ac_ct_CC=$ac_cv_prog_ac_ct_CC 2385: if test -n "$ac_ct_CC"; then 2386: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2387: $as_echo "$ac_ct_CC" >&6; } 2388: else 2389: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2390: $as_echo "no" >&6; } 2391: fi 2392: 2393: if test "x$ac_ct_CC" = x; then 2394: CC="" 2395: else 2396: case $cross_compiling:$ac_tool_warned in 2397: yes:) 2398: { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2399: $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2400: ac_tool_warned=yes ;; 2401: esac 2402: CC=$ac_ct_CC 2403: fi 2404: else 2405: CC="$ac_cv_prog_CC" 2406: fi 2407: 2408: if test -z "$CC"; then 2409: if test -n "$ac_tool_prefix"; then 2410: # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2411: set dummy ${ac_tool_prefix}cc; ac_word=$2 2412: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2413: $as_echo_n "checking for $ac_word... " >&6; } 2414: if ${ac_cv_prog_CC+:} false; then : 2415: $as_echo_n "(cached) " >&6 2416: else 2417: if test -n "$CC"; then 2418: ac_cv_prog_CC="$CC" # Let the user override the test. 2419: else 2420: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2421: for as_dir in $PATH 2422: do 2423: IFS=$as_save_IFS 2424: test -z "$as_dir" && as_dir=. 2425: for ac_exec_ext in '' $ac_executable_extensions; do 2426: if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2427: ac_cv_prog_CC="${ac_tool_prefix}cc" 2428: $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2429: break 2 2430: fi 2431: done 2432: done 2433: IFS=$as_save_IFS 2434: 2435: fi 2436: fi 2437: CC=$ac_cv_prog_CC 2438: if test -n "$CC"; then 2439: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2440: $as_echo "$CC" >&6; } 2441: else 2442: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2443: $as_echo "no" >&6; } 2444: fi 2445: 2446: 2447: fi 2448: fi 2449: if test -z "$CC"; then 2450: # Extract the first word of "cc", so it can be a program name with args. 2451: set dummy cc; ac_word=$2 2452: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2453: $as_echo_n "checking for $ac_word... " >&6; } 2454: if ${ac_cv_prog_CC+:} false; then : 2455: $as_echo_n "(cached) " >&6 2456: else 2457: if test -n "$CC"; then 2458: ac_cv_prog_CC="$CC" # Let the user override the test. 2459: else 2460: ac_prog_rejected=no 2461: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2462: for as_dir in $PATH 2463: do 2464: IFS=$as_save_IFS 2465: test -z "$as_dir" && as_dir=. 2466: for ac_exec_ext in '' $ac_executable_extensions; do 2467: if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2468: if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2469: ac_prog_rejected=yes 2470: continue 2471: fi 2472: ac_cv_prog_CC="cc" 2473: $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2474: break 2 2475: fi 2476: done 2477: done 2478: IFS=$as_save_IFS 2479: 2480: if test $ac_prog_rejected = yes; then 2481: # We found a bogon in the path, so make sure we never use it. 2482: set dummy $ac_cv_prog_CC 2483: shift 2484: if test $# != 0; then 2485: # We chose a different compiler from the bogus one. 2486: # However, it has the same basename, so the bogon will be chosen 2487: # first if we set CC to just the basename; use the full file name. 2488: shift 2489: ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2490: fi 2491: fi 2492: fi 2493: fi 2494: CC=$ac_cv_prog_CC 2495: if test -n "$CC"; then 2496: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2497: $as_echo "$CC" >&6; } 2498: else 2499: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2500: $as_echo "no" >&6; } 2501: fi 2502: 2503: 2504: fi 2505: if test -z "$CC"; then 2506: if test -n "$ac_tool_prefix"; then 2507: for ac_prog in cl.exe 2508: do 2509: # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2510: set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2511: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2512: $as_echo_n "checking for $ac_word... " >&6; } 2513: if ${ac_cv_prog_CC+:} false; then : 2514: $as_echo_n "(cached) " >&6 2515: else 2516: if test -n "$CC"; then 2517: ac_cv_prog_CC="$CC" # Let the user override the test. 2518: else 2519: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2520: for as_dir in $PATH 2521: do 2522: IFS=$as_save_IFS 2523: test -z "$as_dir" && as_dir=. 2524: for ac_exec_ext in '' $ac_executable_extensions; do 2525: if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2526: ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2527: $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2528: break 2 2529: fi 2530: done 2531: done 2532: IFS=$as_save_IFS 2533: 2534: fi 2535: fi 2536: CC=$ac_cv_prog_CC 2537: if test -n "$CC"; then 2538: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2539: $as_echo "$CC" >&6; } 2540: else 2541: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2542: $as_echo "no" >&6; } 2543: fi 2544: 2545: 2546: test -n "$CC" && break 2547: done 2548: fi 2549: if test -z "$CC"; then 2550: ac_ct_CC=$CC 2551: for ac_prog in cl.exe 2552: do 2553: # Extract the first word of "$ac_prog", so it can be a program name with args. 2554: set dummy $ac_prog; ac_word=$2 2555: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2556: $as_echo_n "checking for $ac_word... " >&6; } 2557: if ${ac_cv_prog_ac_ct_CC+:} false; then : 2558: $as_echo_n "(cached) " >&6 2559: else 2560: if test -n "$ac_ct_CC"; then 2561: ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2562: else 2563: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2564: for as_dir in $PATH 2565: do 2566: IFS=$as_save_IFS 2567: test -z "$as_dir" && as_dir=. 2568: for ac_exec_ext in '' $ac_executable_extensions; do 2569: if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2570: ac_cv_prog_ac_ct_CC="$ac_prog" 2571: $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2572: break 2 2573: fi 2574: done 2575: done 2576: IFS=$as_save_IFS 2577: 2578: fi 2579: fi 2580: ac_ct_CC=$ac_cv_prog_ac_ct_CC 2581: if test -n "$ac_ct_CC"; then 2582: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2583: $as_echo "$ac_ct_CC" >&6; } 2584: else 2585: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2586: $as_echo "no" >&6; } 2587: fi 2588: 2589: 2590: test -n "$ac_ct_CC" && break 2591: done 2592: 2593: if test "x$ac_ct_CC" = x; then 2594: CC="" 2595: else 2596: case $cross_compiling:$ac_tool_warned in 2597: yes:) 2598: { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2599: $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2600: ac_tool_warned=yes ;; 2601: esac 2602: CC=$ac_ct_CC 2603: fi 2604: fi 2605: 2606: fi 2607: 2608: 2609: test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2610: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2611: as_fn_error $? "no acceptable C compiler found in \$PATH 2612: See \`config.log' for more details" "$LINENO" 5; } 2613: 2614: # Provide some information about the compiler. 2615: $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2616: set X $ac_compile 2617: ac_compiler=$2 2618: for ac_option in --version -v -V -qversion; do 2619: { { ac_try="$ac_compiler $ac_option >&5" 2620: case "(($ac_try" in 2621: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2622: *) ac_try_echo=$ac_try;; 2623: esac 2624: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2625: $as_echo "$ac_try_echo"; } >&5 2626: (eval "$ac_compiler $ac_option >&5") 2>conftest.err 2627: ac_status=$? 2628: if test -s conftest.err; then 2629: sed '10a\ 2630: ... rest of stderr output deleted ... 2631: 10q' conftest.err >conftest.er1 2632: cat conftest.er1 >&5 2633: fi 2634: rm -f conftest.er1 conftest.err 2635: $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2636: test $ac_status = 0; } 2637: done 2638: 2639: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2640: /* end confdefs.h. */ 2641: 2642: int 2643: main () 2644: { 2645: 2646: ; 2647: return 0; 2648: } 2649: _ACEOF 2650: ac_clean_files_save=$ac_clean_files 2651: ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 2652: # Try to create an executable without -o first, disregard a.out. 2653: # It will help us diagnose broken compilers, and finding out an intuition 2654: # of exeext. 2655: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 2656: $as_echo_n "checking whether the C compiler works... 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We should not override ac_cv_exeext if it was cached, 2686: # so that the user can short-circuit this test for compilers unknown to 2687: # Autoconf. 2688: for ac_file in $ac_files '' 2689: do 2690: test -f "$ac_file" || continue 2691: case $ac_file in 2692: *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 2693: ;; 2694: [ab].out ) 2695: # We found the default executable, but exeext='' is most 2696: # certainly right. 2697: break;; 2698: *.* ) 2699: if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 2700: then :; else 2701: ac_cv_exeext=`expr "$ac_file" : '[^.]*$\..*$'` 2702: fi 2703: # We set ac_cv_exeext here because the later test for it is not 2704: # safe: cross compilers may not add the suffix if given an `-o' 2705: # argument, so we may need to know it at that point already. 2706: # Even if this section looks crufty: it has the advantage of 2707: # actually working. 2708: break;; 2709: * ) 2710: break;; 2711: esac 2712: done 2713: test "$ac_cv_exeext" = no && ac_cv_exeext= 2714: 2715: else 2716: ac_file='' 2717: fi 2718: if test -z "$ac_file"; then : 2719: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2720: $as_echo "no" >&6; } 2721: $as_echo "$as_me: failed program was:" >&5 2722: sed 's/^/| /' conftest.$ac_ext >&5 2723: 2724: { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2725: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2726: as_fn_error 77 "C compiler cannot create executables 2727: See \`config.log' for more details" "$LINENO" 5; } 2728: else 2729: { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2730: $as_echo "yes" >&6; } 2731: fi 2732: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 2733: $as_echo_n "checking for C compiler default output file name... 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"cannot run C compiled programs. 2828: If you meant to cross compile, use \`--host'. 2829: See \`config.log' for more details" "$LINENO" 5; } 2830: fi 2831: fi 2832: fi 2833: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 2834: $as_echo "$cross_compiling" >&6; } 2835: 2836: rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 2837: ac_clean_files=$ac_clean_files_save 2838: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 2839: $as_echo_n "checking for suffix of object files... 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"cannot compute suffix of object files: cannot compile 2881: See \`config.log' for more details" "$LINENO" 5; } 2882: fi 2883: rm -f conftest.$ac_cv_objext conftest.$ac_ext 2884: fi 2885: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 2886: $as_echo "$ac_cv_objext" >&6; } 2887: OBJEXT=$ac_cv_objext 2888: ac_objext=$OBJEXT 2889: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 2890: $as_echo_n "checking whether we are using the GNU C compiler... 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It has 3036: function prototypes and stuff, but not '\xHH' hex character constants. 3037: These don't provoke an error unfortunately, instead are silently treated 3038: as 'x'. The following induces an error, until -std is added to get 3039: proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3040: array size at least. It's necessary to write '\x00'==0 to get something 3041: that's true only with -std. */ 3042: int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3043: 3044: /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3045: inside strings and character constants. */ 3046: #define FOO(x) 'x' 3047: int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3048: 3049: int test (int i, double x); 3050: struct s1 {int (*f) (int a);}; 3051: struct s2 {int (*f) (double a);}; 3052: int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3053: int argc; 3054: char **argv; 3055: int 3056: main () 3057: { 3058: return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3059: ; 3060: return 0; 3061: } 3062: _ACEOF 3063: for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3064: -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3065: do 3066: CC="$ac_save_CC $ac_arg" 3067: if ac_fn_c_try_compile "$LINENO"; then : 3068: ac_cv_prog_cc_c89=$ac_arg 3069: fi 3070: rm -f core conftest.err conftest.$ac_objext 3071: test "x$ac_cv_prog_cc_c89" != "xno" && break 3072: done 3073: rm -f conftest.$ac_ext 3074: CC=$ac_save_CC 3075: 3076: fi 3077: # AC_CACHE_VAL 3078: case "x$ac_cv_prog_cc_c89" in 3079: x) 3080: { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3081: $as_echo "none needed" >&6; } ;; 3082: xno) 3083: { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3084: $as_echo "unsupported" >&6; } ;; 3085: *) 3086: CC="$CC $ac_cv_prog_cc_c89" 3087: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3088: $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3089: esac 3090: if test "x$ac_cv_prog_cc_c89" != xno; then : 3091: 3092: fi 3093: 3094: ac_ext=c 3095: ac_cpp='$CPP $CPPFLAGS' 3096: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3097: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3098: ac_compiler_gnu=$ac_cv_c_compiler_gnu 3099: 3100: 3101: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5 3102: $as_echo_n "checking for library containing clock_gettime... " >&6; } 3103: if ${ac_cv_search_clock_gettime+:} false; then : 3104: $as_echo_n "(cached) " >&6 3105: else 3106: ac_func_search_save_LIBS=$LIBS 3107: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3108: /* end confdefs.h. */ 3109: 3110: /* Override any GCC internal prototype to avoid an error. 3111: Use char because int might match the return type of a GCC 3112: builtin and then its argument prototype would still apply. */ 3113: #ifdef __cplusplus 3114: extern "C" 3115: #endif 3116: char clock_gettime (); 3117: int 3118: main () 3119: { 3120: return clock_gettime (); 3121: ; 3122: return 0; 3123: } 3124: _ACEOF 3125: for ac_lib in '' rt posix4; do 3126: if test -z "$ac_lib"; then 3127: ac_res="none required" 3128: else 3129: ac_res=-l$ac_lib 3130: LIBS="-l$ac_lib $ac_func_search_save_LIBS" 3131: fi 3132: if ac_fn_c_try_link "$LINENO"; then : 3133: ac_cv_search_clock_gettime=$ac_res 3134: fi 3135: rm -f core conftest.err conftest.$ac_objext \ 3136: conftest$ac_exeext 3137: if ${ac_cv_search_clock_gettime+:} false; then : 3138: break 3139: fi 3140: done 3141: if ${ac_cv_search_clock_gettime+:} false; then : 3142: 3143: else 3144: ac_cv_search_clock_gettime=no 3145: fi 3146: rm conftest.$ac_ext 3147: LIBS=$ac_func_search_save_LIBS 3148: fi 3149: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5 3150: $as_echo "$ac_cv_search_clock_gettime" >&6; } 3151: ac_res=$ac_cv_search_clock_gettime 3152: if test "$ac_res" != no; then : 3153: test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 3154: 3155: else 3156: as_fn_error $? "Function clock_gettime not available." "$LINENO" 5 3157: 3158: fi 3159: 3160: 3161: # Make sure we can run config.sub. 3162: $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 3163: as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 3164: 3165: { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 3166: $as_echo_n "checking build system type... " >&6; } 3167: if ${ac_cv_build+:} false; then : 3168: $as_echo_n "(cached) " >&6 3169: else 3170: ac_build_alias=$build_alias 3171: test "x$ac_build_alias" = x && 3172: ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 3173: test "x$ac_build_alias" = x && 3174: as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 3175: ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 3176: as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 3177: 3178: fi 3179: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 3180: $as_echo "$ac_cv_build" >&6; } 3181: case $ac_cv_build in 3182: *-*-*) ;; 3183: *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 3184: esac 3185: build=$ac_cv_build 3186: ac_save_IFS=$IFS; IFS='-' 3187: set x $ac_cv_build 3188: shift 3189: build_cpu=$1 3190: build_vendor=$2 3191: shift; shift 3192: # Remember, the first character of IFS is used to create $*, 3193: # except with old shells: 3194: build_os=$* 3195: IFS=$ac_save_IFS 3196: case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 3197: 3198: 3199: { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 3200: $as_echo_n "checking host system type... " >&6; } 3201: if ${ac_cv_host+:} false; then : 3202: $as_echo_n "(cached) " >&6 3203: else 3204: if test "x$host_alias" = x; then 3205: ac_cv_host=$ac_cv_build 3206: else 3207: ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 3208: as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 3209: fi 3210: 3211: fi 3212: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 3213: $as_echo "$ac_cv_host" >&6; } 3214: case $ac_cv_host in 3215: *-*-*) ;; 3216: *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 3217: esac 3218: host=$ac_cv_host 3219: ac_save_IFS=$IFS; IFS='-' 3220: set x $ac_cv_host 3221: shift 3222: host_cpu=$1 3223: host_vendor=$2 3224: shift; shift 3225: # Remember, the first character of IFS is used to create $*, 3226: # except with old shells: 3227: host_os=$* 3228: IFS=$ac_save_IFS 3229: case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 3230: 3231: 3232: 3233: # Store this value because ac_test_CFLAGS is overwritten by AC_PROG_CC 3234: if test "$ac_test_CFLAGS" != set ; then 3235: bird_cflags_default=yes 3236: fi 3237: 3238: ac_ext=c 3239: ac_cpp='$CPP $CPPFLAGS' 3240: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3241: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3242: ac_compiler_gnu=$ac_cv_c_compiler_gnu 3243: if test -n "$ac_tool_prefix"; then 3244: # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 3245: set dummy ${ac_tool_prefix}gcc; ac_word=$2 3246: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3247: $as_echo_n "checking for $ac_word... " >&6; } 3248: if ${ac_cv_prog_CC+:} false; then : 3249: $as_echo_n "(cached) " >&6 3250: else 3251: if test -n "$CC"; then 3252: ac_cv_prog_CC="$CC" # Let the user override the test. 3253: else 3254: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3255: for as_dir in $PATH 3256: do 3257: IFS=$as_save_IFS 3258: test -z "$as_dir" && as_dir=. 3259: for ac_exec_ext in '' $ac_executable_extensions; do 3260: if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3261: ac_cv_prog_CC="${ac_tool_prefix}gcc" 3262: $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3263: break 2 3264: fi 3265: done 3266: done 3267: IFS=$as_save_IFS 3268: 3269: fi 3270: fi 3271: CC=$ac_cv_prog_CC 3272: if test -n "$CC"; then 3273: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3274: $as_echo "$CC" >&6; } 3275: else 3276: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3277: $as_echo "no" >&6; } 3278: fi 3279: 3280: 3281: fi 3282: if test -z "$ac_cv_prog_CC"; then 3283: ac_ct_CC=$CC 3284: # Extract the first word of "gcc", so it can be a program name with args. 3285: set dummy gcc; ac_word=$2 3286: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3287: $as_echo_n "checking for $ac_word... " >&6; } 3288: if ${ac_cv_prog_ac_ct_CC+:} false; then : 3289: $as_echo_n "(cached) " >&6 3290: else 3291: if test -n "$ac_ct_CC"; then 3292: ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3293: else 3294: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3295: for as_dir in $PATH 3296: do 3297: IFS=$as_save_IFS 3298: test -z "$as_dir" && as_dir=. 3299: for ac_exec_ext in '' $ac_executable_extensions; do 3300: if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3301: ac_cv_prog_ac_ct_CC="gcc" 3302: $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3303: break 2 3304: fi 3305: done 3306: done 3307: IFS=$as_save_IFS 3308: 3309: fi 3310: fi 3311: ac_ct_CC=$ac_cv_prog_ac_ct_CC 3312: if test -n "$ac_ct_CC"; then 3313: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3314: $as_echo "$ac_ct_CC" >&6; } 3315: else 3316: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3317: $as_echo "no" >&6; } 3318: fi 3319: 3320: if test "x$ac_ct_CC" = x; then 3321: CC="" 3322: else 3323: case $cross_compiling:$ac_tool_warned in 3324: yes:) 3325: { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3326: $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3327: ac_tool_warned=yes ;; 3328: esac 3329: CC=$ac_ct_CC 3330: fi 3331: else 3332: CC="$ac_cv_prog_CC" 3333: fi 3334: 3335: if test -z "$CC"; then 3336: if test -n "$ac_tool_prefix"; then 3337: # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 3338: set dummy ${ac_tool_prefix}cc; ac_word=$2 3339: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3340: $as_echo_n "checking for $ac_word... " >&6; } 3341: if ${ac_cv_prog_CC+:} false; then : 3342: $as_echo_n "(cached) " >&6 3343: else 3344: if test -n "$CC"; then 3345: ac_cv_prog_CC="$CC" # Let the user override the test. 3346: else 3347: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3348: for as_dir in $PATH 3349: do 3350: IFS=$as_save_IFS 3351: test -z "$as_dir" && as_dir=. 3352: for ac_exec_ext in '' $ac_executable_extensions; do 3353: if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3354: ac_cv_prog_CC="${ac_tool_prefix}cc" 3355: $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3356: break 2 3357: fi 3358: done 3359: done 3360: IFS=$as_save_IFS 3361: 3362: fi 3363: fi 3364: CC=$ac_cv_prog_CC 3365: if test -n "$CC"; then 3366: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3367: $as_echo "$CC" >&6; } 3368: else 3369: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3370: $as_echo "no" >&6; } 3371: fi 3372: 3373: 3374: fi 3375: fi 3376: if test -z "$CC"; then 3377: # Extract the first word of "cc", so it can be a program name with args. 3378: set dummy cc; ac_word=$2 3379: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3380: $as_echo_n "checking for $ac_word... " >&6; } 3381: if ${ac_cv_prog_CC+:} false; then : 3382: $as_echo_n "(cached) " >&6 3383: else 3384: if test -n "$CC"; then 3385: ac_cv_prog_CC="$CC" # Let the user override the test. 3386: else 3387: ac_prog_rejected=no 3388: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3389: for as_dir in $PATH 3390: do 3391: IFS=$as_save_IFS 3392: test -z "$as_dir" && as_dir=. 3393: for ac_exec_ext in '' $ac_executable_extensions; do 3394: if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3395: if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3396: ac_prog_rejected=yes 3397: continue 3398: fi 3399: ac_cv_prog_CC="cc" 3400: $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3401: break 2 3402: fi 3403: done 3404: done 3405: IFS=$as_save_IFS 3406: 3407: if test $ac_prog_rejected = yes; then 3408: # We found a bogon in the path, so make sure we never use it. 3409: set dummy $ac_cv_prog_CC 3410: shift 3411: if test $# != 0; then 3412: # We chose a different compiler from the bogus one. 3413: # However, it has the same basename, so the bogon will be chosen 3414: # first if we set CC to just the basename; use the full file name. 3415: shift 3416: ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 3417: fi 3418: fi 3419: fi 3420: fi 3421: CC=$ac_cv_prog_CC 3422: if test -n "$CC"; then 3423: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3424: $as_echo "$CC" >&6; } 3425: else 3426: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3427: $as_echo "no" >&6; } 3428: fi 3429: 3430: 3431: fi 3432: if test -z "$CC"; then 3433: if test -n "$ac_tool_prefix"; then 3434: for ac_prog in cl.exe 3435: do 3436: # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3437: set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3438: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3439: $as_echo_n "checking for $ac_word... " >&6; } 3440: if ${ac_cv_prog_CC+:} false; then : 3441: $as_echo_n "(cached) " >&6 3442: else 3443: if test -n "$CC"; then 3444: ac_cv_prog_CC="$CC" # Let the user override the test. 3445: else 3446: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3447: for as_dir in $PATH 3448: do 3449: IFS=$as_save_IFS 3450: test -z "$as_dir" && as_dir=. 3451: for ac_exec_ext in '' $ac_executable_extensions; do 3452: if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3453: ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3454: $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3455: break 2 3456: fi 3457: done 3458: done 3459: IFS=$as_save_IFS 3460: 3461: fi 3462: fi 3463: CC=$ac_cv_prog_CC 3464: if test -n "$CC"; then 3465: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3466: $as_echo "$CC" >&6; } 3467: else 3468: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3469: $as_echo "no" >&6; } 3470: fi 3471: 3472: 3473: test -n "$CC" && break 3474: done 3475: fi 3476: if test -z "$CC"; then 3477: ac_ct_CC=$CC 3478: for ac_prog in cl.exe 3479: do 3480: # Extract the first word of "$ac_prog", so it can be a program name with args. 3481: set dummy $ac_prog; ac_word=$2 3482: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3483: $as_echo_n "checking for $ac_word... " >&6; } 3484: if ${ac_cv_prog_ac_ct_CC+:} false; then : 3485: $as_echo_n "(cached) " >&6 3486: else 3487: if test -n "$ac_ct_CC"; then 3488: ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3489: else 3490: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3491: for as_dir in $PATH 3492: do 3493: IFS=$as_save_IFS 3494: test -z "$as_dir" && as_dir=. 3495: for ac_exec_ext in '' $ac_executable_extensions; do 3496: if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3497: ac_cv_prog_ac_ct_CC="$ac_prog" 3498: $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3499: break 2 3500: fi 3501: done 3502: done 3503: IFS=$as_save_IFS 3504: 3505: fi 3506: fi 3507: ac_ct_CC=$ac_cv_prog_ac_ct_CC 3508: if test -n "$ac_ct_CC"; then 3509: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3510: $as_echo "$ac_ct_CC" >&6; } 3511: else 3512: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3513: $as_echo "no" >&6; } 3514: fi 3515: 3516: 3517: test -n "$ac_ct_CC" && break 3518: done 3519: 3520: if test "x$ac_ct_CC" = x; then 3521: CC="" 3522: else 3523: case $cross_compiling:$ac_tool_warned in 3524: yes:) 3525: { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3526: $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3527: ac_tool_warned=yes ;; 3528: esac 3529: CC=$ac_ct_CC 3530: fi 3531: fi 3532: 3533: fi 3534: 3535: 3536: test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3537: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3538: as_fn_error $? "no acceptable C compiler found in \$PATH 3539: See \`config.log' for more details" "$LINENO" 5; } 3540: 3541: # Provide some information about the compiler. 3542: $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3543: set X $ac_compile 3544: ac_compiler=$2 3545: for ac_option in --version -v -V -qversion; do 3546: { { ac_try="$ac_compiler $ac_option >&5" 3547: case "(($ac_try" in 3548: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3549: *) ac_try_echo=$ac_try;; 3550: esac 3551: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3552: $as_echo "$ac_try_echo"; } >&5 3553: (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3554: ac_status=$? 3555: if test -s conftest.err; then 3556: sed '10a\ 3557: ... rest of stderr output deleted ... 3558: 10q' conftest.err >conftest.er1 3559: cat conftest.er1 >&5 3560: fi 3561: rm -f conftest.er1 conftest.err 3562: $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3563: test $ac_status = 0; } 3564: done 3565: 3566: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3567: $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3568: if ${ac_cv_c_compiler_gnu+:} false; then : 3569: $as_echo_n "(cached) " >&6 3570: else 3571: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3572: /* end confdefs.h. */ 3573: 3574: int 3575: main () 3576: { 3577: #ifndef __GNUC__ 3578: choke me 3579: #endif 3580: 3581: ; 3582: return 0; 3583: } 3584: _ACEOF 3585: if ac_fn_c_try_compile "$LINENO"; then : 3586: ac_compiler_gnu=yes 3587: else 3588: ac_compiler_gnu=no 3589: fi 3590: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3591: ac_cv_c_compiler_gnu=$ac_compiler_gnu 3592: 3593: fi 3594: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3595: $as_echo "$ac_cv_c_compiler_gnu" >&6; } 3596: if test $ac_compiler_gnu = yes; then 3597: GCC=yes 3598: else 3599: GCC= 3600: fi 3601: ac_test_CFLAGS=${CFLAGS+set} 3602: ac_save_CFLAGS=$CFLAGS 3603: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3604: $as_echo_n "checking whether $CC accepts -g... " >&6; } 3605: if ${ac_cv_prog_cc_g+:} false; then : 3606: $as_echo_n "(cached) " >&6 3607: else 3608: ac_save_c_werror_flag=$ac_c_werror_flag 3609: ac_c_werror_flag=yes 3610: ac_cv_prog_cc_g=no 3611: CFLAGS="-g" 3612: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3613: /* end confdefs.h. */ 3614: 3615: int 3616: main () 3617: { 3618: 3619: ; 3620: return 0; 3621: } 3622: _ACEOF 3623: if ac_fn_c_try_compile "$LINENO"; then : 3624: ac_cv_prog_cc_g=yes 3625: else 3626: CFLAGS="" 3627: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3628: /* end confdefs.h. */ 3629: 3630: int 3631: main () 3632: { 3633: 3634: ; 3635: return 0; 3636: } 3637: _ACEOF 3638: if ac_fn_c_try_compile "$LINENO"; then : 3639: 3640: else 3641: ac_c_werror_flag=$ac_save_c_werror_flag 3642: CFLAGS="-g" 3643: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3644: /* end confdefs.h. */ 3645: 3646: int 3647: main () 3648: { 3649: 3650: ; 3651: return 0; 3652: } 3653: _ACEOF 3654: if ac_fn_c_try_compile "$LINENO"; then : 3655: ac_cv_prog_cc_g=yes 3656: fi 3657: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3658: fi 3659: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3660: fi 3661: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3662: ac_c_werror_flag=$ac_save_c_werror_flag 3663: fi 3664: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3665: $as_echo "$ac_cv_prog_cc_g" >&6; } 3666: if test "$ac_test_CFLAGS" = set; then 3667: CFLAGS=$ac_save_CFLAGS 3668: elif test $ac_cv_prog_cc_g = yes; then 3669: if test "$GCC" = yes; then 3670: CFLAGS="-g -O2" 3671: else 3672: CFLAGS="-g" 3673: fi 3674: else 3675: if test "$GCC" = yes; then 3676: CFLAGS="-O2" 3677: else 3678: CFLAGS= 3679: fi 3680: fi 3681: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3682: $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3683: if ${ac_cv_prog_cc_c89+:} false; then : 3684: $as_echo_n "(cached) " >&6 3685: else 3686: ac_cv_prog_cc_c89=no 3687: ac_save_CC=$CC 3688: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3689: /* end confdefs.h. */ 3690: #include <stdarg.h> 3691: #include <stdio.h> 3692: struct stat; 3693: /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3694: struct buf { int x; }; 3695: FILE * (*rcsopen) (struct buf *, struct stat *, int); 3696: static char *e (p, i) 3697: char **p; 3698: int i; 3699: { 3700: return p[i]; 3701: } 3702: static char *f (char * (*g) (char **, int), char **p, ...) 3703: { 3704: char *s; 3705: va_list v; 3706: va_start (v,p); 3707: s = g (p, va_arg (v,int)); 3708: va_end (v); 3709: return s; 3710: } 3711: 3712: /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3713: function prototypes and stuff, but not '\xHH' hex character constants. 3714: These don't provoke an error unfortunately, instead are silently treated 3715: as 'x'. The following induces an error, until -std is added to get 3716: proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3717: array size at least. It's necessary to write '\x00'==0 to get something 3718: that's true only with -std. */ 3719: int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3720: 3721: /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3722: inside strings and character constants. */ 3723: #define FOO(x) 'x' 3724: int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3725: 3726: int test (int i, double x); 3727: struct s1 {int (*f) (int a);}; 3728: struct s2 {int (*f) (double a);}; 3729: int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3730: int argc; 3731: char **argv; 3732: int 3733: main () 3734: { 3735: return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3736: ; 3737: return 0; 3738: } 3739: _ACEOF 3740: for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3741: -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3742: do 3743: CC="$ac_save_CC $ac_arg" 3744: if ac_fn_c_try_compile "$LINENO"; then : 3745: ac_cv_prog_cc_c89=$ac_arg 3746: fi 3747: rm -f core conftest.err conftest.$ac_objext 3748: test "x$ac_cv_prog_cc_c89" != "xno" && break 3749: done 3750: rm -f conftest.$ac_ext 3751: CC=$ac_save_CC 3752: 3753: fi 3754: # AC_CACHE_VAL 3755: case "x$ac_cv_prog_cc_c89" in 3756: x) 3757: { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3758: $as_echo "none needed" >&6; } ;; 3759: xno) 3760: { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3761: $as_echo "unsupported" >&6; } ;; 3762: *) 3763: CC="$CC $ac_cv_prog_cc_c89" 3764: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3765: $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3766: esac 3767: if test "x$ac_cv_prog_cc_c89" != xno; then : 3768: 3769: fi 3770: 3771: ac_ext=c 3772: ac_cpp='$CPP $CPPFLAGS' 3773: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3774: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3775: ac_compiler_gnu=$ac_cv_c_compiler_gnu 3776: 3777: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3778: $as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3779: if ${ac_cv_prog_cc_c99+:} false; then : 3780: $as_echo_n "(cached) " >&6 3781: else 3782: ac_cv_prog_cc_c99=no 3783: ac_save_CC=$CC 3784: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3785: /* end confdefs.h. */ 3786: #include <stdarg.h> 3787: #include <stdbool.h> 3788: #include <stdlib.h> 3789: #include <wchar.h> 3790: #include <stdio.h> 3791: 3792: // Check varargs macros. These examples are taken from C99 6.10.3.5. 3793: #define debug(...) fprintf (stderr, __VA_ARGS__) 3794: #define showlist(...) puts (#__VA_ARGS__) 3795: #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3796: static void 3797: test_varargs_macros (void) 3798: { 3799: int x = 1234; 3800: int y = 5678; 3801: debug ("Flag"); 3802: debug ("X = %d\n", x); 3803: showlist (The first, second, and third items.); 3804: report (x>y, "x is %d but y is %d", x, y); 3805: } 3806: 3807: // Check long long types. 3808: #define BIG64 18446744073709551615ull 3809: #define BIG32 4294967295ul 3810: #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3811: #if !BIG_OK 3812: your preprocessor is broken; 3813: #endif 3814: #if BIG_OK 3815: #else 3816: your preprocessor is broken; 3817: #endif 3818: static long long int bignum = -9223372036854775807LL; 3819: static unsigned long long int ubignum = BIG64; 3820: 3821: struct incomplete_array 3822: { 3823: int datasize; 3824: double data[]; 3825: }; 3826: 3827: struct named_init { 3828: int number; 3829: const wchar_t *name; 3830: double average; 3831: }; 3832: 3833: typedef const char *ccp; 3834: 3835: static inline int 3836: test_restrict (ccp restrict text) 3837: { 3838: // See if C++-style comments work. 3839: // Iterate through items via the restricted pointer. 3840: // Also check for declarations in for loops. 3841: for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3842: continue; 3843: return 0; 3844: } 3845: 3846: // Check varargs and va_copy. 3847: static void 3848: test_varargs (const char *format, ...) 3849: { 3850: va_list args; 3851: va_start (args, format); 3852: va_list args_copy; 3853: va_copy (args_copy, args); 3854: 3855: const char *str; 3856: int number; 3857: float fnumber; 3858: 3859: while (*format) 3860: { 3861: switch (*format++) 3862: { 3863: case 's': // string 3864: str = va_arg (args_copy, const char *); 3865: break; 3866: case 'd': // int 3867: number = va_arg (args_copy, int); 3868: break; 3869: case 'f': // float 3870: fnumber = va_arg (args_copy, double); 3871: break; 3872: default: 3873: break; 3874: } 3875: } 3876: va_end (args_copy); 3877: va_end (args); 3878: } 3879: 3880: int 3881: main () 3882: { 3883: 3884: // Check bool. 3885: _Bool success = false; 3886: 3887: // Check restrict. 3888: if (test_restrict ("String literal") == 0) 3889: success = true; 3890: char *restrict newvar = "Another string"; 3891: 3892: // Check varargs. 3893: test_varargs ("s, d' f .", "string", 65, 34.234); 3894: test_varargs_macros (); 3895: 3896: // Check flexible array members. 3897: struct incomplete_array *ia = 3898: malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3899: ia->datasize = 10; 3900: for (int i = 0; i < ia->datasize; ++i) 3901: ia->data[i] = i * 1.234; 3902: 3903: // Check named initializers. 3904: struct named_init ni = { 3905: .number = 34, 3906: .name = L"Test wide string", 3907: .average = 543.34343, 3908: }; 3909: 3910: ni.number = 58; 3911: 3912: int dynamic_array[ni.number]; 3913: dynamic_array[ni.number - 1] = 543; 3914: 3915: // work around unused variable warnings 3916: return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3917: || dynamic_array[ni.number - 1] != 543); 3918: 3919: ; 3920: return 0; 3921: } 3922: _ACEOF 3923: for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99 3924: do 3925: CC="$ac_save_CC $ac_arg" 3926: if ac_fn_c_try_compile "$LINENO"; then : 3927: ac_cv_prog_cc_c99=$ac_arg 3928: fi 3929: rm -f core conftest.err conftest.$ac_objext 3930: test "x$ac_cv_prog_cc_c99" != "xno" && break 3931: done 3932: rm -f conftest.$ac_ext 3933: CC=$ac_save_CC 3934: 3935: fi 3936: # AC_CACHE_VAL 3937: case "x$ac_cv_prog_cc_c99" in 3938: x) 3939: { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3940: $as_echo "none needed" >&6; } ;; 3941: xno) 3942: { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3943: $as_echo "unsupported" >&6; } ;; 3944: *) 3945: CC="$CC $ac_cv_prog_cc_c99" 3946: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3947: $as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 3948: esac 3949: if test "x$ac_cv_prog_cc_c99" != xno; then : 3950: 3951: fi 3952: 3953: 3954: if test -z "$GCC" ; then 3955: as_fn_error $? "This program requires the GNU C Compiler." "$LINENO" 5 3956: fi 3957: 3958: 3959: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether _Thread_local is known" >&5 3960: $as_echo_n "checking whether _Thread_local is known... " >&6; } 3961: if ${bird_cv_thread_local+:} false; then : 3962: $as_echo_n "(cached) " >&6 3963: else 3964: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3965: /* end confdefs.h. */ 3966: 3967: 3968: _Thread_local static int x = 42; 3969: 3970: int 3971: main () 3972: { 3973: 3974: 3975: ; 3976: return 0; 3977: } 3978: 3979: _ACEOF 3980: if ac_fn_c_try_compile "$LINENO"; then : 3981: bird_cv_thread_local=yes 3982: else 3983: bird_cv_thread_local=no 3984: 3985: fi 3986: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3987: 3988: fi 3989: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bird_cv_thread_local" >&5 3990: $as_echo "$bird_cv_thread_local" >&6; } 3991: 3992: if test "$bird_cv_thread_local" = yes ; then 3993: 3994: $as_echo "#define HAVE_THREAD_LOCAL 1" >>confdefs.h 3995: 3996: fi 3997: 3998: if test "$enable_pthreads" != no ; then 3999: 4000: bird_tmp_cflags="$CFLAGS" 4001: CFLAGS="$CFLAGS -pthread" 4002: 4003: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads are available" >&5 4004: $as_echo_n "checking whether POSIX threads are available... " >&6; } 4005: if ${bird_cv_lib_pthreads+:} false; then : 4006: $as_echo_n "(cached) " >&6 4007: else 4008: 4009: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4010: /* end confdefs.h. */ 4011: 4012: #include <pthread.h> 4013: int 4014: main () 4015: { 4016: 4017: pthread_t pt; 4018: pthread_create(&pt, NULL, NULL, NULL); 4019: pthread_spinlock_t lock; 4020: pthread_spin_lock(&lock); 4021: 4022: 4023: ; 4024: return 0; 4025: } 4026: 4027: _ACEOF 4028: if ac_fn_c_try_link "$LINENO"; then : 4029: bird_cv_lib_pthreads=yes 4030: else 4031: bird_cv_lib_pthreads=no 4032: 4033: fi 4034: rm -f core conftest.err conftest.$ac_objext \ 4035: conftest$ac_exeext conftest.$ac_ext 4036: 4037: 4038: fi 4039: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bird_cv_lib_pthreads" >&5 4040: $as_echo "$bird_cv_lib_pthreads" >&6; } 4041: 4042: CFLAGS="$bird_tmp_cflags" 4043: 4044: 4045: if test "$bird_cv_lib_pthreads" = yes ; then 4046: 4047: $as_echo "#define USE_PTHREADS 1" >>confdefs.h 4048: 4049: CFLAGS="$CFLAGS -pthread" 4050: LDFLAGS="$LDFLAGS -pthread" 4051: proto_bfd=bfd 4052: elif test "$enable_pthreads" = yes ; then 4053: as_fn_error $? "POSIX threads not available." "$LINENO" 5 4054: fi 4055: 4056: if test "$enable_pthreads" = try ; then 4057: enable_pthreads="$bird_cv_lib_pthreads" 4058: fi 4059: fi 4060: 4061: # This is assumed to be necessary for proper BIRD build 4062: CFLAGS="$CFLAGS -fno-strict-aliasing -fno-strict-overflow" 4063: 4064: if test "$bird_cflags_default" = yes ; then 4065: 4066: bird_tmp_cflags="$CFLAGS" 4067: CFLAGS="-Wall -Wno-pointer-sign" 4068: 4069: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether CC supports -Wno-pointer-sign" >&5 4070: $as_echo_n "checking whether CC supports -Wno-pointer-sign... " >&6; } 4071: if ${bird_cv_c_option_wno_pointer_sign+:} false; then : 4072: $as_echo_n "(cached) " >&6 4073: else 4074: 4075: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4076: /* end confdefs.h. */ 4077: 4078: int 4079: main () 4080: { 4081: 4082: ; 4083: return 0; 4084: } 4085: _ACEOF 4086: if ac_fn_c_try_compile "$LINENO"; then : 4087: bird_cv_c_option_wno_pointer_sign=yes 4088: else 4089: bird_cv_c_option_wno_pointer_sign=no 4090: 4091: fi 4092: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4093: 4094: 4095: fi 4096: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bird_cv_c_option_wno_pointer_sign" >&5 4097: $as_echo "$bird_cv_c_option_wno_pointer_sign" >&6; } 4098: 4099: CFLAGS="$bird_tmp_cflags" 4100: 4101: 4102: bird_tmp_cflags="$CFLAGS" 4103: CFLAGS="-Wall -Wextra -Wno-missing-field-initializers" 4104: 4105: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether CC supports -Wno-missing-field-initializers" >&5 4106: $as_echo_n "checking whether CC supports -Wno-missing-field-initializers... " >&6; } 4107: if ${bird_cv_c_option_wno_missing_init+:} false; then : 4108: $as_echo_n "(cached) " >&6 4109: else 4110: 4111: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4112: /* end confdefs.h. */ 4113: 4114: int 4115: main () 4116: { 4117: 4118: ; 4119: return 0; 4120: } 4121: _ACEOF 4122: if ac_fn_c_try_compile "$LINENO"; then : 4123: bird_cv_c_option_wno_missing_init=yes 4124: else 4125: bird_cv_c_option_wno_missing_init=no 4126: 4127: fi 4128: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4129: 4130: 4131: fi 4132: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bird_cv_c_option_wno_missing_init" >&5 4133: $as_echo "$bird_cv_c_option_wno_missing_init" >&6; } 4134: 4135: CFLAGS="$bird_tmp_cflags" 4136: 4137: 4138: if test "$enable_debug" = no; then 4139: 4140: bird_tmp_cflags="$CFLAGS" 4141: bird_tmp_ldflags="$LDFLAGS" 4142: CFLAGS="-flto" 4143: LDFLAGS="-flto=4" 4144: 4145: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether link time optimizer is available" >&5 4146: $as_echo_n "checking whether link time optimizer is available... " >&6; } 4147: if ${bird_cv_c_lto+:} false; then : 4148: $as_echo_n "(cached) " >&6 4149: else 4150: 4151: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4152: /* end confdefs.h. */ 4153: 4154: int 4155: main () 4156: { 4157: 4158: ; 4159: return 0; 4160: } 4161: _ACEOF 4162: if ac_fn_c_try_link "$LINENO"; then : 4163: bird_cv_c_lto=yes 4164: else 4165: bird_cv_c_lto=no 4166: 4167: fi 4168: rm -f core conftest.err conftest.$ac_objext \ 4169: conftest$ac_exeext conftest.$ac_ext 4170: 4171: 4172: fi 4173: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bird_cv_c_lto" >&5 4174: $as_echo "$bird_cv_c_lto" >&6; } 4175: 4176: CFLAGS="$bird_tmp_cflags" 4177: LDFLAGS="$bird_tmp_ldflags" 4178: 4179: fi 4180: 4181: if test "$bird_cv_c_lto" = yes; then 4182: CFLAGS="$CFLAGS -flto" 4183: LDFLAGS="$LDFLAGS -flto=4 -g" 4184: else 4185: LDFLAGS="$LDFLAGS -g" 4186: fi 4187: 4188: CFLAGS="$CFLAGS -Wall -Wextra -Wstrict-prototypes -Wno-parentheses" 4189: 4190: if test "$bird_cv_c_option_wno_pointer_sign" = yes ; then 4191: CFLAGS="$CFLAGS -Wno-pointer-sign" 4192: fi 4193: 4194: 4195: if test "$bird_cv_c_option_wno_missing_init" = yes ; then 4196: CFLAGS="$CFLAGS -Wno-missing-field-initializers" 4197: fi 4198: 4199: fi 4200: 4201: 4202: { $as_echo "$as_me:${as_lineno-$LINENO}: checking CFLAGS" >&5 4203: $as_echo_n "checking CFLAGS... " >&6; } 4204: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CFLAGS" >&5 4205: $as_echo "$CFLAGS" >&6; } 4206: 4207: { $as_echo "$as_me:${as_lineno-$LINENO}: checking LDFLAGS" >&5 4208: $as_echo_n "checking LDFLAGS... " >&6; } 4209: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LDFLAGS" >&5 4210: $as_echo "$LDFLAGS" >&6; } 4211: 4212: ac_ext=c 4213: ac_cpp='$CPP $CPPFLAGS' 4214: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4215: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4216: ac_compiler_gnu=$ac_cv_c_compiler_gnu 4217: { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 4218: $as_echo_n "checking how to run the C preprocessor... " >&6; } 4219: # On Suns, sometimes $CPP names a directory. 4220: if test -n "$CPP" && test -d "$CPP"; then 4221: CPP= 4222: fi 4223: if test -z "$CPP"; then 4224: if ${ac_cv_prog_CPP+:} false; then : 4225: $as_echo_n "(cached) " >&6 4226: else 4227: # Double quotes because CPP needs to be expanded 4228: for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 4229: do 4230: ac_preproc_ok=false 4231: for ac_c_preproc_warn_flag in '' yes 4232: do 4233: # Use a header file that comes with gcc, so configuring glibc 4234: # with a fresh cross-compiler works. 4235: # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4236: # <limits.h> exists even on freestanding compilers. 4237: # On the NeXT, cc -E runs the code through the compiler's parser, 4238: # not just through cpp. "Syntax error" is here to catch this case. 4239: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4240: /* end confdefs.h. */ 4241: #ifdef __STDC__ 4242: # include <limits.h> 4243: #else 4244: # include <assert.h> 4245: #endif 4246: Syntax error 4247: _ACEOF 4248: if ac_fn_c_try_cpp "$LINENO"; then : 4249: 4250: else 4251: # Broken: fails on valid input. 4252: continue 4253: fi 4254: rm -f conftest.err conftest.i conftest.$ac_ext 4255: 4256: # OK, works on sane cases. Now check whether nonexistent headers 4257: # can be detected and how. 4258: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4259: /* end confdefs.h. */ 4260: #include <ac_nonexistent.h> 4261: _ACEOF 4262: if ac_fn_c_try_cpp "$LINENO"; then : 4263: # Broken: success on invalid input. 4264: continue 4265: else 4266: # Passes both tests. 4267: ac_preproc_ok=: 4268: break 4269: fi 4270: rm -f conftest.err conftest.i conftest.$ac_ext 4271: 4272: done 4273: # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4274: rm -f conftest.i conftest.err conftest.$ac_ext 4275: if $ac_preproc_ok; then : 4276: break 4277: fi 4278: 4279: done 4280: ac_cv_prog_CPP=$CPP 4281: 4282: fi 4283: CPP=$ac_cv_prog_CPP 4284: else 4285: ac_cv_prog_CPP=$CPP 4286: fi 4287: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4288: $as_echo "$CPP" >&6; } 4289: ac_preproc_ok=false 4290: for ac_c_preproc_warn_flag in '' yes 4291: do 4292: # Use a header file that comes with gcc, so configuring glibc 4293: # with a fresh cross-compiler works. 4294: # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4295: # <limits.h> exists even on freestanding compilers. 4296: # On the NeXT, cc -E runs the code through the compiler's parser, 4297: # not just through cpp. "Syntax error" is here to catch this case. 4298: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4299: /* end confdefs.h. */ 4300: #ifdef __STDC__ 4301: # include <limits.h> 4302: #else 4303: # include <assert.h> 4304: #endif 4305: Syntax error 4306: _ACEOF 4307: if ac_fn_c_try_cpp "$LINENO"; then : 4308: 4309: else 4310: # Broken: fails on valid input. 4311: continue 4312: fi 4313: rm -f conftest.err conftest.i conftest.$ac_ext 4314: 4315: # OK, works on sane cases. Now check whether nonexistent headers 4316: # can be detected and how. 4317: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4318: /* end confdefs.h. */ 4319: #include <ac_nonexistent.h> 4320: _ACEOF 4321: if ac_fn_c_try_cpp "$LINENO"; then : 4322: # Broken: success on invalid input. 4323: continue 4324: else 4325: # Passes both tests. 4326: ac_preproc_ok=: 4327: break 4328: fi 4329: rm -f conftest.err conftest.i conftest.$ac_ext 4330: 4331: done 4332: # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4333: rm -f conftest.i conftest.err conftest.$ac_ext 4334: if $ac_preproc_ok; then : 4335: 4336: else 4337: { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4338: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4339: as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 4340: See \`config.log' for more details" "$LINENO" 5; } 4341: fi 4342: 4343: ac_ext=c 4344: ac_cpp='$CPP $CPPFLAGS' 4345: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4346: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4347: ac_compiler_gnu=$ac_cv_c_compiler_gnu 4348: 4349: # Find a good install program. We prefer a C program (faster), 4350: # so one script is as good as another. But avoid the broken or 4351: # incompatible versions: 4352: # SysV /etc/install, /usr/sbin/install 4353: # SunOS /usr/etc/install 4354: # IRIX /sbin/install 4355: # AIX /bin/install 4356: # AmigaOS /C/install, which installs bootblocks on floppy discs 4357: # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 4358: # AFS /usr/afsws/bin/install, which mishandles nonexistent args 4359: # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 4360: # OS/2's system install, which has a completely different semantic 4361: # ./install, which can be erroneously created by make from ./install.sh. 4362: # Reject install programs that cannot install multiple files. 4363: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 4364: $as_echo_n "checking for a BSD-compatible install... " >&6; } 4365: if test -z "$INSTALL"; then 4366: if ${ac_cv_path_install+:} false; then : 4367: $as_echo_n "(cached) " >&6 4368: else 4369: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4370: for as_dir in $PATH 4371: do 4372: IFS=$as_save_IFS 4373: test -z "$as_dir" && as_dir=. 4374: # Account for people who put trailing slashes in PATH elements. 4375: case $as_dir/ in #(( 4376: ./ | .// | /[cC]/* | \ 4377: /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 4378: ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 4379: /usr/ucb/* ) ;; 4380: *) 4381: # OSF1 and SCO ODT 3.0 have their own names for install. 4382: # Don't use installbsd from OSF since it installs stuff as root 4383: # by default. 4384: for ac_prog in ginstall scoinst install; do 4385: for ac_exec_ext in '' $ac_executable_extensions; do 4386: if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then 4387: if test $ac_prog = install && 4388: grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 4389: # AIX install. It has an incompatible calling convention. 4390: : 4391: elif test $ac_prog = install && 4392: grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 4393: # program-specific install script used by HP pwplus--don't use. 4394: : 4395: else 4396: rm -rf conftest.one conftest.two conftest.dir 4397: echo one > conftest.one 4398: echo two > conftest.two 4399: mkdir conftest.dir 4400: if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 4401: test -s conftest.one && test -s conftest.two && 4402: test -s conftest.dir/conftest.one && 4403: test -s conftest.dir/conftest.two 4404: then 4405: ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 4406: break 3 4407: fi 4408: fi 4409: fi 4410: done 4411: done 4412: ;; 4413: esac 4414: 4415: done 4416: IFS=$as_save_IFS 4417: 4418: rm -rf conftest.one conftest.two conftest.dir 4419: 4420: fi 4421: if test "${ac_cv_path_install+set}" = set; then 4422: INSTALL=$ac_cv_path_install 4423: else 4424: # As a last resort, use the slow shell script. Don't cache a 4425: # value for INSTALL within a source directory, because that will 4426: # break other packages using the cache if that directory is 4427: # removed, or if the value is a relative name. 4428: INSTALL=$ac_install_sh 4429: fi 4430: fi 4431: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 4432: $as_echo "$INSTALL" >&6; } 4433: 4434: # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 4435: # It thinks the first close brace ends the variable substitution. 4436: test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 4437: 4438: test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 4439: 4440: test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 4441: 4442: if test -n "$ac_tool_prefix"; then 4443: # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 4444: set dummy ${ac_tool_prefix}ranlib; ac_word=$2 4445: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4446: $as_echo_n "checking for $ac_word... " >&6; } 4447: if ${ac_cv_prog_RANLIB+:} false; then : 4448: $as_echo_n "(cached) " >&6 4449: else 4450: if test -n "$RANLIB"; then 4451: ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 4452: else 4453: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4454: for as_dir in $PATH 4455: do 4456: IFS=$as_save_IFS 4457: test -z "$as_dir" && as_dir=. 4458: for ac_exec_ext in '' $ac_executable_extensions; do 4459: if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4460: ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 4461: $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4462: break 2 4463: fi 4464: done 4465: done 4466: IFS=$as_save_IFS 4467: 4468: fi 4469: fi 4470: RANLIB=$ac_cv_prog_RANLIB 4471: if test -n "$RANLIB"; then 4472: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 4473: $as_echo "$RANLIB" >&6; } 4474: else 4475: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4476: $as_echo "no" >&6; } 4477: fi 4478: 4479: 4480: fi 4481: if test -z "$ac_cv_prog_RANLIB"; then 4482: ac_ct_RANLIB=$RANLIB 4483: # Extract the first word of "ranlib", so it can be a program name with args. 4484: set dummy ranlib; ac_word=$2 4485: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4486: $as_echo_n "checking for $ac_word... " >&6; } 4487: if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : 4488: $as_echo_n "(cached) " >&6 4489: else 4490: if test -n "$ac_ct_RANLIB"; then 4491: ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 4492: else 4493: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4494: for as_dir in $PATH 4495: do 4496: IFS=$as_save_IFS 4497: test -z "$as_dir" && as_dir=. 4498: for ac_exec_ext in '' $ac_executable_extensions; do 4499: if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4500: ac_cv_prog_ac_ct_RANLIB="ranlib" 4501: $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4502: break 2 4503: fi 4504: done 4505: done 4506: IFS=$as_save_IFS 4507: 4508: fi 4509: fi 4510: ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 4511: if test -n "$ac_ct_RANLIB"; then 4512: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 4513: $as_echo "$ac_ct_RANLIB" >&6; } 4514: else 4515: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4516: $as_echo "no" >&6; } 4517: fi 4518: 4519: if test "x$ac_ct_RANLIB" = x; then 4520: RANLIB=":" 4521: else 4522: case $cross_compiling:$ac_tool_warned in 4523: yes:) 4524: { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4525: $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4526: ac_tool_warned=yes ;; 4527: esac 4528: RANLIB=$ac_ct_RANLIB 4529: fi 4530: else 4531: RANLIB="$ac_cv_prog_RANLIB" 4532: fi 4533: 4534: # Extract the first word of "flex", so it can be a program name with args. 4535: set dummy flex; ac_word=$2 4536: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4537: $as_echo_n "checking for $ac_word... " >&6; } 4538: if ${ac_cv_prog_FLEX+:} false; then : 4539: $as_echo_n "(cached) " >&6 4540: else 4541: if test -n "$FLEX"; then 4542: ac_cv_prog_FLEX="$FLEX" # Let the user override the test. 4543: else 4544: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4545: for as_dir in $PATH 4546: do 4547: IFS=$as_save_IFS 4548: test -z "$as_dir" && as_dir=. 4549: for ac_exec_ext in '' $ac_executable_extensions; do 4550: if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4551: ac_cv_prog_FLEX="flex" 4552: $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4553: break 2 4554: fi 4555: done 4556: done 4557: IFS=$as_save_IFS 4558: 4559: fi 4560: fi 4561: FLEX=$ac_cv_prog_FLEX 4562: if test -n "$FLEX"; then 4563: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5 4564: $as_echo "$FLEX" >&6; } 4565: else 4566: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4567: $as_echo "no" >&6; } 4568: fi 4569: 4570: 4571: # Extract the first word of "bison", so it can be a program name with args. 4572: set dummy bison; ac_word=$2 4573: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4574: $as_echo_n "checking for $ac_word... " >&6; } 4575: if ${ac_cv_prog_BISON+:} false; then : 4576: $as_echo_n "(cached) " >&6 4577: else 4578: if test -n "$BISON"; then 4579: ac_cv_prog_BISON="$BISON" # Let the user override the test. 4580: else 4581: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4582: for as_dir in $PATH 4583: do 4584: IFS=$as_save_IFS 4585: test -z "$as_dir" && as_dir=. 4586: for ac_exec_ext in '' $ac_executable_extensions; do 4587: if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4588: ac_cv_prog_BISON="bison" 4589: $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4590: break 2 4591: fi 4592: done 4593: done 4594: IFS=$as_save_IFS 4595: 4596: fi 4597: fi 4598: BISON=$ac_cv_prog_BISON 4599: if test -n "$BISON"; then 4600: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5 4601: $as_echo "$BISON" >&6; } 4602: else 4603: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4604: $as_echo "no" >&6; } 4605: fi 4606: 4607: 4608: for ac_prog in gm4 m4 4609: do 4610: # Extract the first word of "$ac_prog", so it can be a program name with args. 4611: set dummy $ac_prog; ac_word=$2 4612: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4613: $as_echo_n "checking for $ac_word... " >&6; } 4614: if ${ac_cv_prog_M4+:} false; then : 4615: $as_echo_n "(cached) " >&6 4616: else 4617: if test -n "$M4"; then 4618: ac_cv_prog_M4="$M4" # Let the user override the test. 4619: else 4620: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4621: for as_dir in $PATH 4622: do 4623: IFS=$as_save_IFS 4624: test -z "$as_dir" && as_dir=. 4625: for ac_exec_ext in '' $ac_executable_extensions; do 4626: if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4627: ac_cv_prog_M4="$ac_prog" 4628: $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4629: break 2 4630: fi 4631: done 4632: done 4633: IFS=$as_save_IFS 4634: 4635: fi 4636: fi 4637: M4=$ac_cv_prog_M4 4638: if test -n "$M4"; then 4639: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M4" >&5 4640: $as_echo "$M4" >&6; } 4641: else 4642: { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4643: $as_echo "no" >&6; } 4644: fi 4645: 4646: 4647: test -n "$M4" && break 4648: done 4649: 4650: 4651: test -z "$FLEX" && as_fn_error $? "Flex is missing." "$LINENO" 5 4652: test -z "$BISON" && as_fn_error $? "Bison is missing." "$LINENO" 5 4653: test -z "$M4" && as_fn_error $? "M4 is missing." "$LINENO" 5 4654: 4655: { $as_echo "$as_me:${as_lineno-$LINENO}: checking bison version" >&5 4656: $as_echo_n "checking bison version... " >&6; } 4657: 4658: BISON_VERSION=`bison --version | ( read line; echo ${line##* } )` 4659: case "$BISON_VERSION" in 4660: 1.* | 2.0* | 2.1* | 2.2* | 2.3*) 4661: as_fn_error $? "Provided Bison version $BISON_VERSION is too old, need at least 2.4" "$LINENO" 5 4662: ;; 4663: 2.*) 4664: bird_bison_synclines=no 4665: bird_bison_enhanced_error=no 4666: ;; 4667: 3.* | 4.* | 5.* | 6.* | 7.* | 8.* | 9.*) 4668: bird_bison_synclines=yes 4669: bird_bison_enhanced_error=yes 4670: ;; 4671: *) 4672: as_fn_error $? "Couldn't parse Bison version $BISON_VERSION. Call the developers for help." "$LINENO" 5 4673: ;; 4674: esac 4675: 4676: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON_VERSION" >&5 4677: $as_echo "$BISON_VERSION" >&6; } 4678: if test "$bird_bison_synclines" = yes && test "$enable_debug_generated" = no; then 4679: M4FLAGS="$M4FLAGS -s" 4680: fi 4681: 4682: if test "$bird_bison_enhanced_error" = yes; then 4683: BISONFLAGS="$BISONFLAGS -Dparse.lac=full -Dparse.error=verbose" 4684: fi 4685: 4686: 4687: 4688: 4689: 4690: # Check for GNU $M4 4691: case `"$M4" --version 2>&1` in 4692: *GNU*) 4693: 4694: ;; 4695: *) 4696: as_fn_error $? "Provided M4 is not GNU M4." "$LINENO" 5 4697: 4698: ;; 4699: 4700: 4701: esac 4702: 4703: 4704: if test -n "$with_sysconfig" -a "$with_sysconfig" != no ; then 4705: if test -f $with_sysconfig ; then 4706: sysdesc=$with_sysconfig 4707: else 4708: sysdesc=$srcdir/sysdep/cf/$with_sysconfig 4709: if ! test -f $sysdesc ; then 4710: sysdesc=$sysdesc.h 4711: fi 4712: fi 4713: elif test -f sysconfig.h ; then 4714: sysdesc=sysconfig 4715: else 4716: case "$host_os" in 4717: linux*) 4718: sysdesc=linux 4719: default_iproutedir="/etc/iproute2" 4720: ;; 4721: freebsd*) 4722: sysdesc=bsd 4723: CPPFLAGS="$CPPFLAGS -I/usr/local/include" 4724: LDFLAGS="$LDFLAGS -L/usr/local/lib" 4725: ;; 4726: kfreebsd*) 4727: sysdesc=bsd 4728: ;; 4729: netbsd*) 4730: sysdesc=bsd 4731: CPPFLAGS="$CPPFLAGS -I/usr/pkg/include" 4732: LDFLAGS="$LDFLAGS -L/usr/pkg/lib -R/usr/pkg/lib" 4733: ;; 4734: openbsd*) 4735: sysdesc=bsd 4736: ;; 4737: dragonfly*) 4738: sysdesc=bsd 4739: ;; 4740: *) 4741: as_fn_error $? "Cannot determine correct system configuration. Please use --with-sysconfig to set it manually." "$LINENO" 5 4742: ;; 4743: esac 4744: sysdesc=$srcdir/sysdep/cf/$sysdesc.h 4745: fi 4746: { $as_echo "$as_me:${as_lineno-$LINENO}: checking which OS configuration should we use" >&5 4747: $as_echo_n "checking which OS configuration should we use... " >&6; } 4748: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $sysdesc" >&5 4749: $as_echo "$sysdesc" >&6; } 4750: if ! test -f $sysdesc ; then 4751: as_fn_error $? "The system configuration file is missing." "$LINENO" 5 4752: fi 4753: sysname=`echo $sysdesc | sed 's/\.h$//'` 4754: 4755: cat >>confdefs.h <<_ACEOF 4756: #define SYSCONF_INCLUDE "$sysdesc" 4757: _ACEOF 4758: 4759: 4760: { $as_echo "$as_me:${as_lineno-$LINENO}: checking system-dependent directories" >&5 4761: $as_echo_n "checking system-dependent directories... " >&6; } 4762: sysdep_dirs="`sed <$sysdesc '/^Link: /!d;s/^Link: $.*$$/\1/' | tr '\012' ' '`" 4763: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $sysdep_dirs" >&5 4764: $as_echo "$sysdep_dirs" >&6; } 4765: 4766: 4767: if test "$with_iproutedir" = no ; then with_iproutedir= ; fi 4768: 4769: if test -n "$given_iproutedir" 4770: then iproutedir=$with_iproutedir 4771: else iproutedir=$default_iproutedir 4772: fi 4773: 4774: 4775: 4776: DAEMON_LIBS= 4777: 4778: 4779: if test "$enable_libssh" != no ; then 4780: ac_fn_c_check_header_compile "$LINENO" "libssh/libssh.h" "ac_cv_header_libssh_libssh_h" " 4781: " 4782: if test "x$ac_cv_header_libssh_libssh_h" = xyes; then : 4783: true 4784: else 4785: fail=yes 4786: fi 4787: 4788: 4789: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssh_connect in -lssh" >&5 4790: $as_echo_n "checking for ssh_connect in -lssh... " >&6; } 4791: if ${ac_cv_lib_ssh_ssh_connect+:} false; then : 4792: $as_echo_n "(cached) " >&6 4793: else 4794: ac_check_lib_save_LIBS=$LIBS 4795: LIBS="-lssh $LIBS" 4796: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4797: /* end confdefs.h. */ 4798: 4799: /* Override any GCC internal prototype to avoid an error. 4800: Use char because int might match the return type of a GCC 4801: builtin and then its argument prototype would still apply. */ 4802: #ifdef __cplusplus 4803: extern "C" 4804: #endif 4805: char ssh_connect (); 4806: int 4807: main () 4808: { 4809: return ssh_connect (); 4810: ; 4811: return 0; 4812: } 4813: _ACEOF 4814: if ac_fn_c_try_link "$LINENO"; then : 4815: ac_cv_lib_ssh_ssh_connect=yes 4816: else 4817: ac_cv_lib_ssh_ssh_connect=no 4818: fi 4819: rm -f core conftest.err conftest.$ac_objext \ 4820: conftest$ac_exeext conftest.$ac_ext 4821: LIBS=$ac_check_lib_save_LIBS 4822: fi 4823: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ssh_ssh_connect" >&5 4824: $as_echo "$ac_cv_lib_ssh_ssh_connect" >&6; } 4825: if test "x$ac_cv_lib_ssh_ssh_connect" = xyes; then : 4826: true 4827: else 4828: fail=yes 4829: fi 4830: 4831: 4832: if test "$fail" != yes ; then 4833: 4834: $as_echo "#define HAVE_LIBSSH 1" >>confdefs.h 4835: 4836: DAEMON_LIBS="-lssh $DAEMON_LIBS" 4837: proto_rpki=rpki 4838: enable_libssh=yes 4839: else 4840: if test "$enable_libssh" = yes ; then 4841: as_fn_error $? "LibSSH not available." "$LINENO" 5 4842: else 4843: enable_libssh=no 4844: fi 4845: fi 4846: fi 4847: 4848: if test "$enable_mpls_kernel" != no ; then 4849: 4850: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Linux MPLS headers" >&5 4851: $as_echo_n "checking for Linux MPLS headers... " >&6; } 4852: if ${bird_cv_mpls_kernel+:} false; then : 4853: $as_echo_n "(cached) " >&6 4854: else 4855: 4856: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4857: /* end confdefs.h. */ 4858: 4859: 4860: #include <linux/lwtunnel.h> 4861: #include <linux/netlink.h> 4862: #include <linux/rtnetlink.h> 4863: #include <sys/socket.h> 4864: void t(int arg); 4865: 4866: int 4867: main () 4868: { 4869: 4870: t(AF_MPLS); 4871: t(RTA_VIA); 4872: t(RTA_NEWDST); 4873: t(RTA_ENCAP_TYPE); 4874: t(RTA_ENCAP); 4875: struct rtvia rtvia; 4876: t(LWTUNNEL_ENCAP_MPLS); 4877: 4878: 4879: ; 4880: return 0; 4881: } 4882: 4883: _ACEOF 4884: if ac_fn_c_try_compile "$LINENO"; then : 4885: bird_cv_mpls_kernel=yes 4886: else 4887: bird_cv_mpls_kernel=no 4888: 4889: fi 4890: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4891: 4892: 4893: fi 4894: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bird_cv_mpls_kernel" >&5 4895: $as_echo "$bird_cv_mpls_kernel" >&6; } 4896: 4897: 4898: if test "$bird_cv_mpls_kernel" = yes ; then 4899: 4900: $as_echo "#define HAVE_MPLS_KERNEL 1" >>confdefs.h 4901: 4902: elif test "$enable_mpls_kernel" = yes ; then 4903: as_fn_error $? "Kernel MPLS support not found." "$LINENO" 5 4904: fi 4905: 4906: if test "$enable_mpls_kernel" = try ; then 4907: enable_mpls_kernel="$bird_cv_mpls_kernel" 4908: fi 4909: fi 4910: 4911: all_protocols="$proto_bfd babel bgp mrt ospf perf pipe radv rip $proto_rpki static" 4912: 4913: all_protocols=`echo $all_protocols | sed 's/ /,/g'` 4914: 4915: if test "$with_protocols" = all ; then 4916: with_protocols="$all_protocols" 4917: fi 4918: 4919: 4920: 4921: 4922: 4923: 4924: 4925: 4926: 4927: 4928: 4929: 4930: { $as_echo "$as_me:${as_lineno-$LINENO}: checking protocols" >&5 4931: $as_echo_n "checking protocols... " >&6; } 4932: protocols=`echo "$with_protocols" | sed 's/,/ /g'` 4933: if test "$protocols" = no ; then protocols= ; fi 4934: for a in $protocols ; do 4935: if ! test -f $srcdir/proto/$a/Makefile ; then 4936: { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 4937: $as_echo "failed" >&6; } 4938: as_fn_error $? "Requested protocol $a not found" "$LINENO" 5 4939: fi 4940: cat >>confdefs.h <<_ACEOF 4941: #define CONFIG_`echo $a | tr 'a-z' 'A-Z'` 1 4942: _ACEOF 4943: 4944: done 4945: { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 4946: $as_echo "ok" >&6; } 4947: 4948: 4949: case $sysdesc in 4950: */linux*) 4951: ac_fn_c_check_header_compile "$LINENO" "linux/rtnetlink.h" "ac_cv_header_linux_rtnetlink_h" " 4952: #include <asm/types.h> 4953: #include <sys/socket.h> 4954: 4955: 4956: " 4957: if test "x$ac_cv_header_linux_rtnetlink_h" = xyes; then : 4958: 4959: else 4960: as_fn_error $? "Appropriate version of Linux kernel headers not found." "$LINENO" 5 4961: fi 4962: 4963: 4964: ;; 4965: esac 4966: 4967: 4968: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4969: $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4970: if ${ac_cv_path_GREP+:} false; then : 4971: $as_echo_n "(cached) " >&6 4972: else 4973: if test -z "$GREP"; then 4974: ac_path_GREP_found=false 4975: # Loop through the user's path and test for each of PROGNAME-LIST 4976: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4977: for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4978: do 4979: IFS=$as_save_IFS 4980: test -z "$as_dir" && as_dir=. 4981: for ac_prog in grep ggrep; do 4982: for ac_exec_ext in '' $ac_executable_extensions; do 4983: ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4984: as_fn_executable_p "$ac_path_GREP" || continue 4985: # Check for GNU ac_path_GREP and select it if it is found. 4986: # Check for GNU $ac_path_GREP 4987: case `"$ac_path_GREP" --version 2>&1` in 4988: *GNU*) 4989: ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4990: *) 4991: ac_count=0 4992: $as_echo_n 0123456789 >"conftest.in" 4993: while : 4994: do 4995: cat "conftest.in" "conftest.in" >"conftest.tmp" 4996: mv "conftest.tmp" "conftest.in" 4997: cp "conftest.in" "conftest.nl" 4998: $as_echo 'GREP' >> "conftest.nl" 4999: "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 5000: diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 5001: as_fn_arith $ac_count + 1 && ac_count=$as_val 5002: if test $ac_count -gt ${ac_path_GREP_max-0}; then 5003: # Best one so far, save it but keep looking for a better one 5004: ac_cv_path_GREP="$ac_path_GREP" 5005: ac_path_GREP_max=$ac_count 5006: fi 5007: # 10*(2^10) chars as input seems more than enough 5008: test $ac_count -gt 10 && break 5009: done 5010: rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 5011: esac 5012: 5013: $ac_path_GREP_found && break 3 5014: done 5015: done 5016: done 5017: IFS=$as_save_IFS 5018: if test -z "$ac_cv_path_GREP"; then 5019: as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 5020: fi 5021: else 5022: ac_cv_path_GREP=$GREP 5023: fi 5024: 5025: fi 5026: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 5027: $as_echo "$ac_cv_path_GREP" >&6; } 5028: GREP="$ac_cv_path_GREP" 5029: 5030: 5031: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 5032: $as_echo_n "checking for egrep... " >&6; } 5033: if ${ac_cv_path_EGREP+:} false; then : 5034: $as_echo_n "(cached) " >&6 5035: else 5036: if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 5037: then ac_cv_path_EGREP="$GREP -E" 5038: else 5039: if test -z "$EGREP"; then 5040: ac_path_EGREP_found=false 5041: # Loop through the user's path and test for each of PROGNAME-LIST 5042: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5043: for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 5044: do 5045: IFS=$as_save_IFS 5046: test -z "$as_dir" && as_dir=. 5047: for ac_prog in egrep; do 5048: for ac_exec_ext in '' $ac_executable_extensions; do 5049: ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 5050: as_fn_executable_p "$ac_path_EGREP" || continue 5051: # Check for GNU ac_path_EGREP and select it if it is found. 5052: # Check for GNU $ac_path_EGREP 5053: case `"$ac_path_EGREP" --version 2>&1` in 5054: *GNU*) 5055: ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 5056: *) 5057: ac_count=0 5058: $as_echo_n 0123456789 >"conftest.in" 5059: while : 5060: do 5061: cat "conftest.in" "conftest.in" >"conftest.tmp" 5062: mv "conftest.tmp" "conftest.in" 5063: cp "conftest.in" "conftest.nl" 5064: $as_echo 'EGREP' >> "conftest.nl" 5065: "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 5066: diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 5067: as_fn_arith $ac_count + 1 && ac_count=$as_val 5068: if test $ac_count -gt ${ac_path_EGREP_max-0}; then 5069: # Best one so far, save it but keep looking for a better one 5070: ac_cv_path_EGREP="$ac_path_EGREP" 5071: ac_path_EGREP_max=$ac_count 5072: fi 5073: # 10*(2^10) chars as input seems more than enough 5074: test $ac_count -gt 10 && break 5075: done 5076: rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 5077: esac 5078: 5079: $ac_path_EGREP_found && break 3 5080: done 5081: done 5082: done 5083: IFS=$as_save_IFS 5084: if test -z "$ac_cv_path_EGREP"; then 5085: as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 5086: fi 5087: else 5088: ac_cv_path_EGREP=$EGREP 5089: fi 5090: 5091: fi 5092: fi 5093: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 5094: $as_echo "$ac_cv_path_EGREP" >&6; } 5095: EGREP="$ac_cv_path_EGREP" 5096: 5097: 5098: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 5099: $as_echo_n "checking for ANSI C header files... " >&6; } 5100: if ${ac_cv_header_stdc+:} false; then : 5101: $as_echo_n "(cached) " >&6 5102: else 5103: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5104: /* end confdefs.h. */ 5105: #include <stdlib.h> 5106: #include <stdarg.h> 5107: #include <string.h> 5108: #include <float.h> 5109: 5110: int 5111: main () 5112: { 5113: 5114: ; 5115: return 0; 5116: } 5117: _ACEOF 5118: if ac_fn_c_try_compile "$LINENO"; then : 5119: ac_cv_header_stdc=yes 5120: else 5121: ac_cv_header_stdc=no 5122: fi 5123: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5124: 5125: if test $ac_cv_header_stdc = yes; then 5126: # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 5127: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5128: /* end confdefs.h. */ 5129: #include <string.h> 5130: 5131: _ACEOF 5132: if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 5133: $EGREP "memchr" >/dev/null 2>&1; then : 5134: 5135: else 5136: ac_cv_header_stdc=no 5137: fi 5138: rm -f conftest* 5139: 5140: fi 5141: 5142: if test $ac_cv_header_stdc = yes; then 5143: # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 5144: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5145: /* end confdefs.h. */ 5146: #include <stdlib.h> 5147: 5148: _ACEOF 5149: if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 5150: $EGREP "free" >/dev/null 2>&1; then : 5151: 5152: else 5153: ac_cv_header_stdc=no 5154: fi 5155: rm -f conftest* 5156: 5157: fi 5158: 5159: if test $ac_cv_header_stdc = yes; then 5160: # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 5161: if test "$cross_compiling" = yes; then : 5162: : 5163: else 5164: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5165: /* end confdefs.h. */ 5166: #include <ctype.h> 5167: #include <stdlib.h> 5168: #if ((' ' & 0x0FF) == 0x020) 5169: # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 5170: # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 5171: #else 5172: # define ISLOWER(c) \ 5173: (('a' <= (c) && (c) <= 'i') \ 5174: || ('j' <= (c) && (c) <= 'r') \ 5175: || ('s' <= (c) && (c) <= 'z')) 5176: # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 5177: #endif 5178: 5179: #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 5180: int 5181: main () 5182: { 5183: int i; 5184: for (i = 0; i < 256; i++) 5185: if (XOR (islower (i), ISLOWER (i)) 5186: || toupper (i) != TOUPPER (i)) 5187: return 2; 5188: return 0; 5189: } 5190: _ACEOF 5191: if ac_fn_c_try_run "$LINENO"; then : 5192: 5193: else 5194: ac_cv_header_stdc=no 5195: fi 5196: rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 5197: conftest.$ac_objext conftest.beam conftest.$ac_ext 5198: fi 5199: 5200: fi 5201: fi 5202: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 5203: $as_echo "$ac_cv_header_stdc" >&6; } 5204: if test $ac_cv_header_stdc = yes; then 5205: 5206: $as_echo "#define STDC_HEADERS 1" >>confdefs.h 5207: 5208: fi 5209: 5210: # On IRIX 5.3, sys/types and inttypes.h are conflicting. 5211: for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 5212: inttypes.h stdint.h unistd.h 5213: do : 5214: as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 5215: ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 5216: " 5217: if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 5218: cat >>confdefs.h <<_ACEOF 5219: #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 5220: _ACEOF 5221: 5222: fi 5223: 5224: done 5225: 5226: 5227: 5228: 5229: 5230: for ac_header in $ac_header_list 5231: do : 5232: as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 5233: ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 5234: " 5235: if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 5236: cat >>confdefs.h <<_ACEOF 5237: #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 5238: _ACEOF 5239: 5240: fi 5241: 5242: done 5243: 5244: 5245: 5246: 5247: 5248: 5249: ac_fn_c_check_member "$LINENO" "struct sockaddr" "sa_len" "ac_cv_member_struct_sockaddr_sa_len" "#include <sys/socket.h> 5250: " 5251: if test "x$ac_cv_member_struct_sockaddr_sa_len" = xyes; then : 5252: 5253: cat >>confdefs.h <<_ACEOF 5254: #define HAVE_STRUCT_SOCKADDR_SA_LEN 1 5255: _ACEOF 5256: 5257: 5258: fi 5259: 5260: 5261: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 5262: $as_echo_n "checking whether byte ordering is bigendian... " >&6; } 5263: if ${ac_cv_c_bigendian+:} false; then : 5264: $as_echo_n "(cached) " >&6 5265: else 5266: ac_cv_c_bigendian=unknown 5267: # See if we're dealing with a universal compiler. 5268: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5269: /* end confdefs.h. */ 5270: #ifndef __APPLE_CC__ 5271: not a universal capable compiler 5272: #endif 5273: typedef int dummy; 5274: 5275: _ACEOF 5276: if ac_fn_c_try_compile "$LINENO"; then : 5277: 5278: # Check for potential -arch flags. It is not universal unless 5279: # there are at least two -arch flags with different values. 5280: ac_arch= 5281: ac_prev= 5282: for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do 5283: if test -n "$ac_prev"; then 5284: case $ac_word in 5285: i?86 | x86_64 | ppc | ppc64) 5286: if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then 5287: ac_arch=$ac_word 5288: else 5289: ac_cv_c_bigendian=universal 5290: break 5291: fi 5292: ;; 5293: esac 5294: ac_prev= 5295: elif test "x$ac_word" = "x-arch"; then 5296: ac_prev=arch 5297: fi 5298: done 5299: fi 5300: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5301: if test $ac_cv_c_bigendian = unknown; then 5302: # See if sys/param.h defines the BYTE_ORDER macro. 5303: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5304: /* end confdefs.h. */ 5305: #include <sys/types.h> 5306: #include <sys/param.h> 5307: 5308: int 5309: main () 5310: { 5311: #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ 5312: && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ 5313: && LITTLE_ENDIAN) 5314: bogus endian macros 5315: #endif 5316: 5317: ; 5318: return 0; 5319: } 5320: _ACEOF 5321: if ac_fn_c_try_compile "$LINENO"; then : 5322: # It does; now see whether it defined to BIG_ENDIAN or not. 5323: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5324: /* end confdefs.h. */ 5325: #include <sys/types.h> 5326: #include <sys/param.h> 5327: 5328: int 5329: main () 5330: { 5331: #if BYTE_ORDER != BIG_ENDIAN 5332: not big endian 5333: #endif 5334: 5335: ; 5336: return 0; 5337: } 5338: _ACEOF 5339: if ac_fn_c_try_compile "$LINENO"; then : 5340: ac_cv_c_bigendian=yes 5341: else 5342: ac_cv_c_bigendian=no 5343: fi 5344: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5345: fi 5346: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5347: fi 5348: if test $ac_cv_c_bigendian = unknown; then 5349: # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). 5350: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5351: /* end confdefs.h. */ 5352: #include <limits.h> 5353: 5354: int 5355: main () 5356: { 5357: #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) 5358: bogus endian macros 5359: #endif 5360: 5361: ; 5362: return 0; 5363: } 5364: _ACEOF 5365: if ac_fn_c_try_compile "$LINENO"; then : 5366: # It does; now see whether it defined to _BIG_ENDIAN or not. 5367: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5368: /* end confdefs.h. */ 5369: #include <limits.h> 5370: 5371: int 5372: main () 5373: { 5374: #ifndef _BIG_ENDIAN 5375: not big endian 5376: #endif 5377: 5378: ; 5379: return 0; 5380: } 5381: _ACEOF 5382: if ac_fn_c_try_compile "$LINENO"; then : 5383: ac_cv_c_bigendian=yes 5384: else 5385: ac_cv_c_bigendian=no 5386: fi 5387: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5388: fi 5389: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5390: fi 5391: if test $ac_cv_c_bigendian = unknown; then 5392: # Compile a test program. 5393: if test "$cross_compiling" = yes; then : 5394: # Try to guess by grepping values from an object file. 5395: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5396: /* end confdefs.h. */ 5397: short int ascii_mm[] = 5398: { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; 5399: short int ascii_ii[] = 5400: { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; 5401: int use_ascii (int i) { 5402: return ascii_mm[i] + ascii_ii[i]; 5403: } 5404: short int ebcdic_ii[] = 5405: { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; 5406: short int ebcdic_mm[] = 5407: { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; 5408: int use_ebcdic (int i) { 5409: return ebcdic_mm[i] + ebcdic_ii[i]; 5410: } 5411: extern int foo; 5412: 5413: int 5414: main () 5415: { 5416: return use_ascii (foo) == use_ebcdic (foo); 5417: ; 5418: return 0; 5419: } 5420: _ACEOF 5421: if ac_fn_c_try_compile "$LINENO"; then : 5422: if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then 5423: ac_cv_c_bigendian=yes 5424: fi 5425: if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then 5426: if test "$ac_cv_c_bigendian" = unknown; then 5427: ac_cv_c_bigendian=no 5428: else 5429: # finding both strings is unlikely to happen, but who knows? 5430: ac_cv_c_bigendian=unknown 5431: fi 5432: fi 5433: fi 5434: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5435: else 5436: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5437: /* end confdefs.h. */ 5438: $ac_includes_default 5439: int 5440: main () 5441: { 5442: 5443: /* Are we little or big endian? From Harbison&Steele. */ 5444: union 5445: { 5446: long int l; 5447: char c[sizeof (long int)]; 5448: } u; 5449: u.l = 1; 5450: return u.c[sizeof (long int) - 1] == 1; 5451: 5452: ; 5453: return 0; 5454: } 5455: _ACEOF 5456: if ac_fn_c_try_run "$LINENO"; then : 5457: ac_cv_c_bigendian=no 5458: else 5459: ac_cv_c_bigendian=yes 5460: fi 5461: rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 5462: conftest.$ac_objext conftest.beam conftest.$ac_ext 5463: fi 5464: 5465: fi 5466: fi 5467: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 5468: $as_echo "$ac_cv_c_bigendian" >&6; } 5469: case $ac_cv_c_bigendian in #( 5470: yes) 5471: 5472: $as_echo "#define CPU_BIG_ENDIAN 1" >>confdefs.h 5473: ;; #( 5474: no) 5475: 5476: $as_echo "#define CPU_LITTLE_ENDIAN 1" >>confdefs.h 5477: ;; #( 5478: universal) 5479: 5480: $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h 5481: 5482: ;; #( 5483: *) 5484: as_fn_error $? "Cannot determine CPU endianity." "$LINENO" 5 5485: ;; 5486: esac 5487: 5488: 5489: 5490: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for glob.h" >&5 5491: $as_echo_n "checking for glob.h... " >&6; } 5492: if ${bird_cv_lib_glob+:} false; then : 5493: $as_echo_n "(cached) " >&6 5494: else 5495: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5496: /* end confdefs.h. */ 5497: 5498: 5499: #include <glob.h> 5500: #include <stdlib.h> 5501: 5502: int 5503: main () 5504: { 5505: glob(NULL, 0, NULL, NULL); 5506: 5507: ; 5508: return 0; 5509: } 5510: 5511: _ACEOF 5512: if ac_fn_c_try_link "$LINENO"; then : 5513: bird_cv_lib_glob=yes 5514: else 5515: 5516: bird_tmp_libs="$LIBS" 5517: LIBS="$LIBS -landroid-glob" 5518: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5519: /* end confdefs.h. */ 5520: 5521: 5522: #include <glob.h> 5523: #include <stdlib.h> 5524: 5525: int 5526: main () 5527: { 5528: glob(NULL, 0, NULL, NULL); 5529: 5530: ; 5531: return 0; 5532: } 5533: 5534: _ACEOF 5535: if ac_fn_c_try_link "$LINENO"; then : 5536: bird_cv_lib_glob=-landroid-glob 5537: else 5538: bird_cv_lib_glob=no 5539: 5540: fi 5541: rm -f core conftest.err conftest.$ac_objext \ 5542: conftest$ac_exeext conftest.$ac_ext 5543: LIBS="$bird_tmp_libs" 5544: 5545: 5546: fi 5547: rm -f core conftest.err conftest.$ac_objext \ 5548: conftest$ac_exeext conftest.$ac_ext 5549: 5550: fi 5551: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bird_cv_lib_glob" >&5 5552: $as_echo "$bird_cv_lib_glob" >&6; } 5553: 5554: if test "$bird_cv_lib_glob" = no ; then 5555: as_fn_error $? "glob.h not found." "$LINENO" 5 5556: elif test "$bird_cv_lib_glob" != yes ; then 5557: LIBS="$LIBS $bird_cv_lib_glob" 5558: fi 5559: 5560: 5561: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for syslog lib flags" >&5 5562: $as_echo_n "checking for syslog lib flags... " >&6; } 5563: if ${bird_cv_lib_log+:} false; then : 5564: $as_echo_n "(cached) " >&6 5565: else 5566: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5567: /* end confdefs.h. */ 5568: 5569: #include <sys/syslog.h> 5570: int 5571: main () 5572: { 5573: syslog(0, ""); 5574: 5575: ; 5576: return 0; 5577: } 5578: 5579: _ACEOF 5580: if ac_fn_c_try_link "$LINENO"; then : 5581: bird_cv_lib_log=yes 5582: else 5583: 5584: bird_tmp_libs="$LIBS" 5585: LIBS="$LIBS -llog" 5586: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5587: /* end confdefs.h. */ 5588: 5589: #include <sys/syslog.h> 5590: int 5591: main () 5592: { 5593: syslog(0, ""); 5594: 5595: ; 5596: return 0; 5597: } 5598: 5599: _ACEOF 5600: if ac_fn_c_try_link "$LINENO"; then : 5601: bird_cv_lib_log=-llog 5602: else 5603: bird_cv_lib_log=no 5604: 5605: fi 5606: rm -f core conftest.err conftest.$ac_objext \ 5607: conftest$ac_exeext conftest.$ac_ext 5608: LIBS="$bird_tmp_libs" 5609: 5610: 5611: fi 5612: rm -f core conftest.err conftest.$ac_objext \ 5613: conftest$ac_exeext conftest.$ac_ext 5614: 5615: fi 5616: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bird_cv_lib_log" >&5 5617: $as_echo "$bird_cv_lib_log" >&6; } 5618: 5619: if test "$bird_cv_lib_log" = no ; then 5620: as_fn_error $? "don't know how to link syslog." "$LINENO" 5 5621: elif test "$bird_cv_lib_log" != yes ; then 5622: LIBS="$LIBS $bird_cv_lib_log" 5623: fi 5624: 5625: if test "$enable_debug" = yes ; then 5626: 5627: $as_echo "#define DEBUGGING 1" >>confdefs.h 5628: 5629: LDFLAGS="$LDFLAGS -rdynamic" 5630: CFLAGS="$CFLAGS -O0 -ggdb -g3" 5631: 5632: 5633: bird_tmp_cflags="$CFLAGS" 5634: CFLAGS=" -gdwarf-4" 5635: 5636: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether CC supports -gdwarf-4" >&5 5637: $as_echo_n "checking whether CC supports -gdwarf-4... " >&6; } 5638: if ${bird_cv_c_option_dwarf4+:} false; then : 5639: $as_echo_n "(cached) " >&6 5640: else 5641: 5642: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5643: /* end confdefs.h. */ 5644: 5645: int 5646: main () 5647: { 5648: 5649: ; 5650: return 0; 5651: } 5652: _ACEOF 5653: if ac_fn_c_try_compile "$LINENO"; then : 5654: bird_cv_c_option_dwarf4=yes 5655: else 5656: bird_cv_c_option_dwarf4=no 5657: 5658: fi 5659: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5660: 5661: 5662: fi 5663: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bird_cv_c_option_dwarf4" >&5 5664: $as_echo "$bird_cv_c_option_dwarf4" >&6; } 5665: 5666: CFLAGS="$bird_tmp_cflags" 5667: 5668: 5669: if test "$bird_cv_c_option_dwarf4" = yes ; then 5670: CFLAGS="$CFLAGS -gdwarf-4" 5671: fi 5672: 5673: 5674: ac_fn_c_check_header_mongrel "$LINENO" "execinfo.h" "ac_cv_header_execinfo_h" "$ac_includes_default" 5675: if test "x$ac_cv_header_execinfo_h" = xyes; then : 5676: 5677: 5678: $as_echo "#define HAVE_EXECINFO_H 1" >>confdefs.h 5679: 5680: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing backtrace" >&5 5681: $as_echo_n "checking for library containing backtrace... " >&6; } 5682: if ${ac_cv_search_backtrace+:} false; then : 5683: $as_echo_n "(cached) " >&6 5684: else 5685: ac_func_search_save_LIBS=$LIBS 5686: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5687: /* end confdefs.h. */ 5688: 5689: /* Override any GCC internal prototype to avoid an error. 5690: Use char because int might match the return type of a GCC 5691: builtin and then its argument prototype would still apply. */ 5692: #ifdef __cplusplus 5693: extern "C" 5694: #endif 5695: char backtrace (); 5696: int 5697: main () 5698: { 5699: return backtrace (); 5700: ; 5701: return 0; 5702: } 5703: _ACEOF 5704: for ac_lib in '' execinfo; do 5705: if test -z "$ac_lib"; then 5706: ac_res="none required" 5707: else 5708: ac_res=-l$ac_lib 5709: LIBS="-l$ac_lib $ac_func_search_save_LIBS" 5710: fi 5711: if ac_fn_c_try_link "$LINENO"; then : 5712: ac_cv_search_backtrace=$ac_res 5713: fi 5714: rm -f core conftest.err conftest.$ac_objext \ 5715: conftest$ac_exeext 5716: if ${ac_cv_search_backtrace+:} false; then : 5717: break 5718: fi 5719: done 5720: if ${ac_cv_search_backtrace+:} false; then : 5721: 5722: else 5723: ac_cv_search_backtrace=no 5724: fi 5725: rm conftest.$ac_ext 5726: LIBS=$ac_func_search_save_LIBS 5727: fi 5728: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_backtrace" >&5 5729: $as_echo "$ac_cv_search_backtrace" >&6; } 5730: ac_res=$ac_cv_search_backtrace 5731: if test "$ac_res" != no; then : 5732: test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 5733: 5734: else 5735: as_fn_error $? "Function backtrace not available." "$LINENO" 5 5736: 5737: fi 5738: 5739: 5740: 5741: fi 5742: 5743: 5744: 5745: if test "$enable_memcheck" = yes ; then 5746: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dmalloc_debug in -ldmalloc" >&5 5747: $as_echo_n "checking for dmalloc_debug in -ldmalloc... " >&6; } 5748: if ${ac_cv_lib_dmalloc_dmalloc_debug+:} false; then : 5749: $as_echo_n "(cached) " >&6 5750: else 5751: ac_check_lib_save_LIBS=$LIBS 5752: LIBS="-ldmalloc $LIBS" 5753: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5754: /* end confdefs.h. */ 5755: 5756: /* Override any GCC internal prototype to avoid an error. 5757: Use char because int might match the return type of a GCC 5758: builtin and then its argument prototype would still apply. */ 5759: #ifdef __cplusplus 5760: extern "C" 5761: #endif 5762: char dmalloc_debug (); 5763: int 5764: main () 5765: { 5766: return dmalloc_debug (); 5767: ; 5768: return 0; 5769: } 5770: _ACEOF 5771: if ac_fn_c_try_link "$LINENO"; then : 5772: ac_cv_lib_dmalloc_dmalloc_debug=yes 5773: else 5774: ac_cv_lib_dmalloc_dmalloc_debug=no 5775: fi 5776: rm -f core conftest.err conftest.$ac_objext \ 5777: conftest$ac_exeext conftest.$ac_ext 5778: LIBS=$ac_check_lib_save_LIBS 5779: fi 5780: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dmalloc_dmalloc_debug" >&5 5781: $as_echo "$ac_cv_lib_dmalloc_dmalloc_debug" >&6; } 5782: if test "x$ac_cv_lib_dmalloc_dmalloc_debug" = xyes; then : 5783: cat >>confdefs.h <<_ACEOF 5784: #define HAVE_LIBDMALLOC 1 5785: _ACEOF 5786: 5787: LIBS="-ldmalloc $LIBS" 5788: 5789: fi 5790: 5791: if test $ac_cv_lib_dmalloc_dmalloc_debug != yes ; then 5792: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for malloc in -lefence" >&5 5793: $as_echo_n "checking for malloc in -lefence... " >&6; } 5794: if ${ac_cv_lib_efence_malloc+:} false; then : 5795: $as_echo_n "(cached) " >&6 5796: else 5797: ac_check_lib_save_LIBS=$LIBS 5798: LIBS="-lefence $LIBS" 5799: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5800: /* end confdefs.h. */ 5801: 5802: /* Override any GCC internal prototype to avoid an error. 5803: Use char because int might match the return type of a GCC 5804: builtin and then its argument prototype would still apply. */ 5805: #ifdef __cplusplus 5806: extern "C" 5807: #endif 5808: char malloc (); 5809: int 5810: main () 5811: { 5812: return malloc (); 5813: ; 5814: return 0; 5815: } 5816: _ACEOF 5817: if ac_fn_c_try_link "$LINENO"; then : 5818: ac_cv_lib_efence_malloc=yes 5819: else 5820: ac_cv_lib_efence_malloc=no 5821: fi 5822: rm -f core conftest.err conftest.$ac_objext \ 5823: conftest$ac_exeext conftest.$ac_ext 5824: LIBS=$ac_check_lib_save_LIBS 5825: fi 5826: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_efence_malloc" >&5 5827: $as_echo "$ac_cv_lib_efence_malloc" >&6; } 5828: if test "x$ac_cv_lib_efence_malloc" = xyes; then : 5829: cat >>confdefs.h <<_ACEOF 5830: #define HAVE_LIBEFENCE 1 5831: _ACEOF 5832: 5833: LIBS="-lefence $LIBS" 5834: 5835: fi 5836: 5837: fi 5838: fi 5839: fi 5840: 5841: CLIENT=birdcl 5842: CLIENT_LIBS= 5843: if test "$enable_client" = yes ; then 5844: CLIENT="$CLIENT birdc" 5845: BASE_LIBS="$LIBS" 5846: LIBS="" 5847: 5848: for ac_header in curses.h 5849: do : 5850: ac_fn_c_check_header_compile "$LINENO" "curses.h" "ac_cv_header_curses_h" "$ac_includes_default 5851: 5852: " 5853: if test "x$ac_cv_header_curses_h" = xyes; then : 5854: cat >>confdefs.h <<_ACEOF 5855: #define HAVE_CURSES_H 1 5856: _ACEOF 5857: 5858: else 5859: as_fn_error $? "The client requires ncurses library. Either install the library or use --disable-client to compile without the client." "$LINENO" 5 5860: fi 5861: 5862: done 5863: 5864: 5865: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tgetent" >&5 5866: $as_echo_n "checking for library containing tgetent... " >&6; } 5867: if ${ac_cv_search_tgetent+:} false; then : 5868: $as_echo_n "(cached) " >&6 5869: else 5870: ac_func_search_save_LIBS=$LIBS 5871: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5872: /* end confdefs.h. */ 5873: 5874: /* Override any GCC internal prototype to avoid an error. 5875: Use char because int might match the return type of a GCC 5876: builtin and then its argument prototype would still apply. */ 5877: #ifdef __cplusplus 5878: extern "C" 5879: #endif 5880: char tgetent (); 5881: int 5882: main () 5883: { 5884: return tgetent (); 5885: ; 5886: return 0; 5887: } 5888: _ACEOF 5889: for ac_lib in '' tinfo tinfow ncurses curses termcap; do 5890: if test -z "$ac_lib"; then 5891: ac_res="none required" 5892: else 5893: ac_res=-l$ac_lib 5894: LIBS="-l$ac_lib $ac_func_search_save_LIBS" 5895: fi 5896: if ac_fn_c_try_link "$LINENO"; then : 5897: ac_cv_search_tgetent=$ac_res 5898: fi 5899: rm -f core conftest.err conftest.$ac_objext \ 5900: conftest$ac_exeext 5901: if ${ac_cv_search_tgetent+:} false; then : 5902: break 5903: fi 5904: done 5905: if ${ac_cv_search_tgetent+:} false; then : 5906: 5907: else 5908: ac_cv_search_tgetent=no 5909: fi 5910: rm conftest.$ac_ext 5911: LIBS=$ac_func_search_save_LIBS 5912: fi 5913: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tgetent" >&5 5914: $as_echo "$ac_cv_search_tgetent" >&6; } 5915: ac_res=$ac_cv_search_tgetent 5916: if test "$ac_res" != no; then : 5917: test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 5918: TINFO_LIBS="$LIBS"; LIBS="" 5919: else 5920: as_fn_error $? "The client requires ncurses library. Either install the library or use --disable-client to compile without the client." "$LINENO" 5 5921: fi 5922: 5923: 5924: for ac_header in readline/readline.h readline/history.h 5925: do : 5926: as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 5927: ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 5928: 5929: " 5930: if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 5931: cat >>confdefs.h <<_ACEOF 5932: #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 5933: _ACEOF 5934: 5935: else 5936: as_fn_error $? "The client requires GNU Readline library. Either install the library or use --disable-client to compile without the client." "$LINENO" 5 5937: fi 5938: 5939: done 5940: 5941: 5942: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing rl_callback_read_char" >&5 5943: $as_echo_n "checking for library containing rl_callback_read_char... " >&6; } 5944: if ${ac_cv_search_rl_callback_read_char+:} false; then : 5945: $as_echo_n "(cached) " >&6 5946: else 5947: ac_func_search_save_LIBS=$LIBS 5948: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5949: /* end confdefs.h. */ 5950: 5951: /* Override any GCC internal prototype to avoid an error. 5952: Use char because int might match the return type of a GCC 5953: builtin and then its argument prototype would still apply. */ 5954: #ifdef __cplusplus 5955: extern "C" 5956: #endif 5957: char rl_callback_read_char (); 5958: int 5959: main () 5960: { 5961: return rl_callback_read_char (); 5962: ; 5963: return 0; 5964: } 5965: _ACEOF 5966: for ac_lib in '' readline; do 5967: if test -z "$ac_lib"; then 5968: ac_res="none required" 5969: else 5970: ac_res=-l$ac_lib 5971: LIBS="-l$ac_lib $TINFO_LIBS 5972: $ac_func_search_save_LIBS" 5973: fi 5974: if ac_fn_c_try_link "$LINENO"; then : 5975: ac_cv_search_rl_callback_read_char=$ac_res 5976: fi 5977: rm -f core conftest.err conftest.$ac_objext \ 5978: conftest$ac_exeext 5979: if ${ac_cv_search_rl_callback_read_char+:} false; then : 5980: break 5981: fi 5982: done 5983: if ${ac_cv_search_rl_callback_read_char+:} false; then : 5984: 5985: else 5986: ac_cv_search_rl_callback_read_char=no 5987: fi 5988: rm conftest.$ac_ext 5989: LIBS=$ac_func_search_save_LIBS 5990: fi 5991: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_rl_callback_read_char" >&5 5992: $as_echo "$ac_cv_search_rl_callback_read_char" >&6; } 5993: ac_res=$ac_cv_search_rl_callback_read_char 5994: if test "$ac_res" != no; then : 5995: test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 5996: READLINE_LIBS="$LIBS"; LIBS="" 5997: else 5998: as_fn_error $? "The client requires GNU Readline library. Either install the library or use --disable-client to compile without the client." "$LINENO" 5 5999: fi 6000: 6001: 6002: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for rl_crlf in -lreadline" >&5 6003: $as_echo_n "checking for rl_crlf in -lreadline... " >&6; } 6004: if ${ac_cv_lib_readline_rl_crlf+:} false; then : 6005: $as_echo_n "(cached) " >&6 6006: else 6007: ac_check_lib_save_LIBS=$LIBS 6008: LIBS="-lreadline $TINFO_LIBS 6009: $LIBS" 6010: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6011: /* end confdefs.h. */ 6012: 6013: /* Override any GCC internal prototype to avoid an error. 6014: Use char because int might match the return type of a GCC 6015: builtin and then its argument prototype would still apply. */ 6016: #ifdef __cplusplus 6017: extern "C" 6018: #endif 6019: char rl_crlf (); 6020: int 6021: main () 6022: { 6023: return rl_crlf (); 6024: ; 6025: return 0; 6026: } 6027: _ACEOF 6028: if ac_fn_c_try_link "$LINENO"; then : 6029: ac_cv_lib_readline_rl_crlf=yes 6030: else 6031: ac_cv_lib_readline_rl_crlf=no 6032: fi 6033: rm -f core conftest.err conftest.$ac_objext \ 6034: conftest$ac_exeext conftest.$ac_ext 6035: LIBS=$ac_check_lib_save_LIBS 6036: fi 6037: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_readline_rl_crlf" >&5 6038: $as_echo "$ac_cv_lib_readline_rl_crlf" >&6; } 6039: if test "x$ac_cv_lib_readline_rl_crlf" = xyes; then : 6040: 6041: $as_echo "#define HAVE_RL_CRLF 1" >>confdefs.h 6042: 6043: fi 6044: 6045: 6046: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for rl_ding in -lreadline" >&5 6047: $as_echo_n "checking for rl_ding in -lreadline... " >&6; } 6048: if ${ac_cv_lib_readline_rl_ding+:} false; then : 6049: $as_echo_n "(cached) " >&6 6050: else 6051: ac_check_lib_save_LIBS=$LIBS 6052: LIBS="-lreadline $TINFO_LIBS 6053: $LIBS" 6054: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6055: /* end confdefs.h. */ 6056: 6057: /* Override any GCC internal prototype to avoid an error. 6058: Use char because int might match the return type of a GCC 6059: builtin and then its argument prototype would still apply. */ 6060: #ifdef __cplusplus 6061: extern "C" 6062: #endif 6063: char rl_ding (); 6064: int 6065: main () 6066: { 6067: return rl_ding (); 6068: ; 6069: return 0; 6070: } 6071: _ACEOF 6072: if ac_fn_c_try_link "$LINENO"; then : 6073: ac_cv_lib_readline_rl_ding=yes 6074: else 6075: ac_cv_lib_readline_rl_ding=no 6076: fi 6077: rm -f core conftest.err conftest.$ac_objext \ 6078: conftest$ac_exeext conftest.$ac_ext 6079: LIBS=$ac_check_lib_save_LIBS 6080: fi 6081: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_readline_rl_ding" >&5 6082: $as_echo "$ac_cv_lib_readline_rl_ding" >&6; } 6083: if test "x$ac_cv_lib_readline_rl_ding" = xyes; then : 6084: 6085: $as_echo "#define HAVE_RL_DING 1" >>confdefs.h 6086: 6087: fi 6088: 6089: 6090: LIBS="$BASE_LIBS" 6091: CLIENT_LIBS="$READLINE_LIBS $TINFO_LIBS" 6092: fi 6093: 6094: 6095: 6096: mkdir -p $objdir/sysdep 6097: ac_config_headers="$ac_config_headers $objdir/sysdep/autoconf.h:sysdep/autoconf.h.in" 6098: 6099: ac_config_files="$ac_config_files Makefile:Makefile.in" 6100: 6101: cat >confcache <<\_ACEOF 6102: # This file is a shell script that caches the results of configure 6103: # tests run on this system so they can be shared between configure 6104: # scripts and configure runs, see configure's option --config-cache. 6105: # It is not useful on other systems. If it contains results you don't 6106: # want to keep, you may remove or edit it. 6107: # 6108: # config.status only pays attention to the cache file if you give it 6109: # the --recheck option to rerun configure. 6110: # 6111: # `ac_cv_env_foo' variables (set or unset) will be overridden when 6112: # loading this file, other *unset* `ac_cv_foo' will be assigned the 6113: # following values. 6114: 6115: _ACEOF 6116: 6117: # The following way of writing the cache mishandles newlines in values, 6118: # but we know of no workaround that is simple, portable, and efficient. 6119: # So, we kill variables containing newlines. 6120: # Ultrix sh set writes to stderr and can't be redirected directly, 6121: # and sets the high bit in the cache file unless we assign to the vars. 6122: ( 6123: for ac_var in `(set) 2>&1 | sed -n 's/^$[a-zA-Z_][a-zA-Z0-9_]*$=.*/\1/p'`; do 6124: eval ac_val=\$$ac_var 6125: case $ac_val in #( 6126: *${as_nl}*) 6127: case $ac_var in #( 6128: *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 6129: $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 6130: esac 6131: case $ac_var in #( 6132: _ | IFS | as_nl) ;; #( 6133: BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 6134: *) { eval $ac_var=; unset $ac_var;} ;; 6135: esac ;; 6136: esac 6137: done 6138: 6139: (set) 2>&1 | 6140: case $as_nl`(ac_space=' '; set) 2>&1` in #( 6141: *${as_nl}ac_space=\ *) 6142: # `set' does not quote correctly, so add quotes: double-quote 6143: # substitution turns \\\\ into \\, and sed turns \\ into \. 6144: sed -n \ 6145: "s/'/'\\\\''/g; 6146: s/^\$[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\$=\$.*\$/\\1='\\2'/p" 6147: ;; #( 6148: *) 6149: # `set' quotes correctly as required by POSIX, so do not add quotes. 6150: sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 6151: ;; 6152: esac | 6153: sort 6154: ) | 6155: sed ' 6156: /^ac_cv_env_/b end 6157: t clear 6158: :clear 6159: s/^$[^=]*$=$.*[{}].*$$/test "${\1+set}" = set || &/ 6160: t end 6161: s/^$[^=]*$=$.*$$/\1=${\1=\2}/ 6162: :end' >>confcache 6163: if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 6164: if test -w "$cache_file"; then 6165: if test "x$cache_file" != "x/dev/null"; then 6166: { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 6167: $as_echo "$as_me: updating cache $cache_file" >&6;} 6168: if test ! -f "$cache_file" || test -h "$cache_file"; then 6169: cat confcache >"$cache_file" 6170: else 6171: case $cache_file in #( 6172: */* | ?:*) 6173: mv -f confcache "$cache_file"$$ && 6174: mv -f "$cache_file"$$ "$cache_file" ;; #( 6175: *) 6176: mv -f confcache "$cache_file" ;; 6177: esac 6178: fi 6179: fi 6180: else 6181: { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 6182: $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 6183: fi 6184: fi 6185: rm -f confcache 6186: 6187: test "x$prefix" = xNONE && prefix=$ac_default_prefix 6188: # Let make expand exec_prefix. 6189: test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 6190: 6191: DEFS=-DHAVE_CONFIG_H 6192: 6193: ac_libobjs= 6194: ac_ltlibobjs= 6195: U= 6196: for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 6197: # 1. 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Quoting is 6307: # there to prevent editors from complaining about space-tab. 6308: # (If _AS_PATH_WALK were called with IFS unset, it would disable word 6309: # splitting by setting IFS to empty value.) 6310: IFS=" "" $as_nl" 6311: 6312: # Find who we are. 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'((' could 6340: # trigger a bug in pdksh 5.2.14. 6341: for as_var in BASH_ENV ENV MAIL MAILPATH 6342: do eval test x\${$as_var+set} = xset \ 6343: && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 6344: done 6345: PS1='$ ' 6346: PS2='> ' 6347: PS4='+ ' 6348: 6349: # NLS nuisances. 6350: LC_ALL=C 6351: export LC_ALL 6352: LANGUAGE=C 6353: export LANGUAGE 6354: 6355: # CDPATH. 6356: (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 6357: 6358: 6359: # as_fn_error STATUS ERROR [LINENO LOG_FD] 6360: # ---------------------------------------- 6361: # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 6362: # provided, also output the error to LOG_FD, referencing LINENO. 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Take 6405: # advantage of any shell optimizations that allow amortized linear growth over 6406: # repeated appends, instead of the typical quadratic growth present in naive 6407: # implementations. 6408: if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 6409: eval 'as_fn_append () 6410: { 6411: eval $1+=\$2 6412: }' 6413: else 6414: as_fn_append () 6415: { 6416: eval $1=\$$1\$2 6417: } 6418: fi # as_fn_append 6419: 6420: # as_fn_arith ARG... 6421: # ------------------ 6422: # Perform arithmetic evaluation on the ARGs, and store the result in the 6423: # global $as_val. Take advantage of shells that can avoid forks. 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"cannot create directory $as_dir" 6568: 6569: 6570: } # as_fn_mkdir_p 6571: if mkdir -p . 2>/dev/null; then 6572: as_mkdir_p='mkdir -p "$as_dir"' 6573: else 6574: test -d ./-p && rmdir ./-p 6575: as_mkdir_p=false 6576: fi 6577: 6578: 6579: # as_fn_executable_p FILE 6580: # ----------------------- 6581: # Test if FILE is an executable regular file. 6582: as_fn_executable_p () 6583: { 6584: test -f "$1" && test -x "$1" 6585: } # as_fn_executable_p 6586: as_test_x='test -x' 6587: as_executable_p=as_fn_executable_p 6588: 6589: # Sed expression to map a string onto a valid CPP name. 6590: as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 6591: 6592: # Sed expression to map a string onto a valid variable name. 6593: as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 6594: 6595: 6596: exec 6>&1 6597: ## ----------------------------------- ## 6598: ## Main body of $CONFIG_STATUS script. ## 6599: ## ----------------------------------- ## 6600: _ASEOF 6601: test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 6602: 6603: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6604: # Save the log message, to keep $0 and so on meaningful, and to 6605: # report actual input values of CONFIG_FILES etc. instead of their 6606: # values after options handling. 6607: ac_log=" 6608: This file was extended by $as_me, which was 6609: generated by GNU Autoconf 2.69. Invocation command line was 6610: 6611: CONFIG_FILES = $CONFIG_FILES 6612: CONFIG_HEADERS = $CONFIG_HEADERS 6613: CONFIG_LINKS = $CONFIG_LINKS 6614: CONFIG_COMMANDS = $CONFIG_COMMANDS 6615: $ $0 $@ 6616: 6617: on `(hostname || uname -n) 2>/dev/null | sed 1q` 6618: " 6619: 6620: _ACEOF 6621: 6622: case $ac_config_files in *" 6623: "*) set x $ac_config_files; shift; ac_config_files=$*;; 6624: esac 6625: 6626: case $ac_config_headers in *" 6627: "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 6628: esac 6629: 6630: 6631: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6632: # Files that config.status was made for. 6633: config_files="$ac_config_files" 6634: config_headers="$ac_config_headers" 6635: 6636: _ACEOF 6637: 6638: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6639: ac_cs_usage="\ 6640: \`$as_me' instantiates files and other configuration actions 6641: from templates according to the current configuration. Unless the files 6642: and actions are specified as TAGs, all are instantiated by default. 6643: 6644: Usage: $0 [OPTION]... [TAG]... 6645: 6646: -h, --help print this help, then exit 6647: -V, --version print version number and configuration settings, then exit 6648: --config print configuration, then exit 6649: -q, --quiet, --silent 6650: do not print progress messages 6651: -d, --debug don't remove temporary files 6652: --recheck update $as_me by reconfiguring in the same conditions 6653: --file=FILE[:TEMPLATE] 6654: instantiate the configuration file FILE 6655: --header=FILE[:TEMPLATE] 6656: instantiate the configuration header FILE 6657: 6658: Configuration files: 6659: $config_files 6660: 6661: Configuration headers: 6662: $config_headers 6663: 6664: Report bugs to the package provider." 6665: 6666: _ACEOF 6667: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6668: ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 6669: ac_cs_version="\\ 6670: config.status 6671: configured by $0, generated by GNU Autoconf 2.69, 6672: with options \\"\$ac_cs_config\\" 6673: 6674: Copyright (C) 2012 Free Software Foundation, Inc. 6675: This config.status script is free software; the Free Software Foundation 6676: gives unlimited permission to copy, distribute and modify it." 6677: 6678: ac_pwd='$ac_pwd' 6679: srcdir='$srcdir' 6680: INSTALL='$INSTALL' 6681: test -n "\$AWK" || AWK=awk 6682: _ACEOF 6683: 6684: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6685: # The default lists apply if the user does not specify any file. 6686: ac_need_defaults=: 6687: while test $# != 0 6688: do 6689: case $1 in 6690: --*=?*) 6691: ac_option=`expr "X$1" : 'X$[^=]*$='` 6692: ac_optarg=`expr "X$1" : 'X[^=]*=$.*$'` 6693: ac_shift=: 6694: ;; 6695: --*=) 6696: ac_option=`expr "X$1" : 'X$[^=]*$='` 6697: ac_optarg= 6698: ac_shift=: 6699: ;; 6700: *) 6701: ac_option=$1 6702: ac_optarg=$2 6703: ac_shift=shift 6704: ;; 6705: esac 6706: 6707: case $ac_option in 6708: # Handling of the options. 6709: -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 6710: ac_cs_recheck=: ;; 6711: --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 6712: $as_echo "$ac_cs_version"; exit ;; 6713: --config | --confi | --conf | --con | --co | --c ) 6714: $as_echo "$ac_cs_config"; exit ;; 6715: --debug | --debu | --deb | --de | --d | -d ) 6716: debug=: ;; 6717: --file | --fil | --fi | --f ) 6718: $ac_shift 6719: case $ac_optarg in 6720: *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 6721: '') as_fn_error $? "missing file argument" ;; 6722: esac 6723: as_fn_append CONFIG_FILES " '$ac_optarg'" 6724: ac_need_defaults=false;; 6725: --header | --heade | --head | --hea ) 6726: $ac_shift 6727: case $ac_optarg in 6728: *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 6729: esac 6730: as_fn_append CONFIG_HEADERS " '$ac_optarg'" 6731: ac_need_defaults=false;; 6732: --he | --h) 6733: # Conflict between --help and --header 6734: as_fn_error $? "ambiguous option: \`$1' 6735: Try \`$0 --help' for more information.";; 6736: --help | --hel | -h ) 6737: $as_echo "$ac_cs_usage"; exit ;; 6738: -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 6739: | -silent | --silent | --silen | --sile | --sil | --si | --s) 6740: ac_cs_silent=: ;; 6741: 6742: # This is an error. 6743: -*) as_fn_error $? "unrecognized option: \`$1' 6744: Try \`$0 --help' for more information." ;; 6745: 6746: *) as_fn_append ac_config_targets " $1" 6747: ac_need_defaults=false ;; 6748: 6749: esac 6750: shift 6751: done 6752: 6753: ac_configure_extra_args= 6754: 6755: if $ac_cs_silent; then 6756: exec 6>/dev/null 6757: ac_configure_extra_args="$ac_configure_extra_args --silent" 6758: fi 6759: 6760: _ACEOF 6761: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6762: if \$ac_cs_recheck; then 6763: set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 6764: shift 6765: \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 6766: CONFIG_SHELL='$SHELL' 6767: export CONFIG_SHELL 6768: exec "\$@" 6769: fi 6770: 6771: _ACEOF 6772: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6773: exec 5>>config.log 6774: { 6775: echo 6776: sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 6777: ## Running $as_me. ## 6778: _ASBOX 6779: $as_echo "$ac_log" 6780: } >&5 6781: 6782: _ACEOF 6783: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6784: _ACEOF 6785: 6786: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6787: 6788: # Handling of arguments. 6789: for ac_config_target in $ac_config_targets 6790: do 6791: case $ac_config_target in 6792: "$objdir/sysdep/autoconf.h") CONFIG_HEADERS="$CONFIG_HEADERS $objdir/sysdep/autoconf.h:sysdep/autoconf.h.in" ;; 6793: "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile:Makefile.in" ;; 6794: 6795: *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 6796: esac 6797: done 6798: 6799: 6800: # If the user did not use the arguments to specify the items to instantiate, 6801: # then the envvar interface is used. Set only those that are not. 6802: # We use the long form for the default assignment because of an extremely 6803: # bizarre bug on SunOS 4.1.3. 6804: if $ac_need_defaults; then 6805: test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 6806: test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 6807: fi 6808: 6809: # Have a temporary directory for convenience. Make it in the build tree 6810: # simply because there is no reason against having it here, and in addition, 6811: # creating and moving files from /tmp can sometimes cause problems. 6812: # Hook for its removal unless debugging. 6813: # Note that there is a small window in which the directory will not be cleaned: 6814: # after its creation but before its name has been assigned to `$tmp'. 6815: $debug || 6816: { 6817: tmp= ac_tmp= 6818: trap 'exit_status=$? 6819: : "${ac_tmp:=$tmp}" 6820: { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 6821: ' 0 6822: trap 'as_fn_exit 1' 1 2 13 15 6823: } 6824: # Create a (secure) tmp directory for tmp files. 6825: 6826: { 6827: tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 6828: test -d "$tmp" 6829: } || 6830: { 6831: tmp=./conf$$-$RANDOM 6832: (umask 077 && mkdir "$tmp") 6833: } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 6834: ac_tmp=$tmp 6835: 6836: # Set up the scripts for CONFIG_FILES section. 6837: # No need to generate them if there are no CONFIG_FILES. 6838: # This happens for instance with `./config.status config.h'. 6839: if test -n "$CONFIG_FILES"; then 6840: 6841: 6842: ac_cr=`echo X | tr X '\015'` 6843: # On cygwin, bash can eat \r inside `` if the user requested igncr. 6844: # But we know of no other shell where ac_cr would be empty at this 6845: # point, so we can use a bashism as a fallback. 6846: if test "x$ac_cr" = x; then 6847: eval ac_cr=\$\'\\r\' 6848: fi 6849: ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 6850: if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 6851: ac_cs_awk_cr='\\r' 6852: else 6853: ac_cs_awk_cr=$ac_cr 6854: fi 6855: 6856: echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 6857: _ACEOF 6858: 6859: 6860: { 6861: echo "cat >conf$$subs.awk <<_ACEOF" && 6862: echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 6863: echo "_ACEOF" 6864: } >conf$$subs.sh || 6865: as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 6866: ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 6867: ac_delim='%!_!# ' 6868: for ac_last_try in false false false false false :; do 6869: . ./conf$$subs.sh || 6870: as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 6871: 6872: ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 6873: if test $ac_delim_n = $ac_delim_num; then 6874: break 6875: elif $ac_last_try; then 6876: as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 6877: else 6878: ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 6879: fi 6880: done 6881: rm -f conf$$subs.sh 6882: 6883: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6884: cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 6885: _ACEOF 6886: sed -n ' 6887: h 6888: s/^/S["/; s/!.*/"]=/ 6889: p 6890: g 6891: s/^[^!]*!// 6892: :repl 6893: t repl 6894: s/'"$ac_delim"'$// 6895: t delim 6896: :nl 6897: h 6898: s/$.\{148\}$..*/\1/ 6899: t more1 6900: s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 6901: p 6902: n 6903: b repl 6904: :more1 6905: s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 6906: p 6907: g 6908: s/.\{148\}// 6909: t nl 6910: :delim 6911: h 6912: s/$.\{148\}$..*/\1/ 6913: t more2 6914: s/["\\]/\\&/g; s/^/"/; s/$/"/ 6915: p 6916: b 6917: :more2 6918: s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 6919: p 6920: g 6921: s/.\{148\}// 6922: t delim 6923: ' <conf$$subs.awk | sed ' 6924: /^[^""]/{ 6925: N 6926: s/\n// 6927: } 6928: ' >>$CONFIG_STATUS || ac_write_fail=1 6929: rm -f conf$$subs.awk 6930: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6931: _ACAWK 6932: cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 6933: for (key in S) S_is_set[key] = 1 6934: FS = "" 6935: 6936: } 6937: { 6938: line = $ 0 6939: nfields = split(line, field, "@") 6940: substed = 0 6941: len = length(field[1]) 6942: for (i = 2; i < nfields; i++) { 6943: key = field[i] 6944: keylen = length(key) 6945: if (S_is_set[key]) { 6946: value = S[key] 6947: line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 6948: len += length(value) + length(field[++i]) 6949: substed = 1 6950: } else 6951: len += 1 + keylen 6952: } 6953: 6954: print line 6955: } 6956: 6957: _ACAWK 6958: _ACEOF 6959: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6960: if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 6961: sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 6962: else 6963: cat 6964: fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 6965: || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 6966: _ACEOF 6967: 6968: # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 6969: # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 6970: # trailing colons and then remove the whole line if VPATH becomes empty 6971: # (actually we leave an empty line to preserve line numbers). 6972: if test "x$srcdir" = x.; then 6973: ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 6974: h 6975: s/// 6976: s/^/:/ 6977: s/[ ]*$/:/ 6978: s/:\$(srcdir):/:/g 6979: s/:\${srcdir}:/:/g 6980: s/:@srcdir@:/:/g 6981: s/^:*// 6982: s/:*$// 6983: x 6984: s/$=[ ]*$.*/\1/ 6985: G 6986: s/\n// 6987: s/^[^=]*=[ ]*$// 6988: }' 6989: fi 6990: 6991: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6992: fi # test -n "$CONFIG_FILES" 6993: 6994: # Set up the scripts for CONFIG_HEADERS section. 6995: # No need to generate them if there are no CONFIG_HEADERS. 6996: # This happens for instance with `./config.status Makefile'. 6997: if test -n "$CONFIG_HEADERS"; then 6998: cat >"$ac_tmp/defines.awk" <<\_ACAWK || 6999: BEGIN { 7000: _ACEOF 7001: 7002: # Transform confdefs.h into an awk script `defines.awk', embedded as 7003: # here-document in config.status, that substitutes the proper values into 7004: # config.h.in to produce config.h. 7005: 7006: # Create a delimiter string that does not exist in confdefs.h, to ease 7007: # handling of long lines. 7008: ac_delim='%!_!# ' 7009: for ac_last_try in false false :; do 7010: ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 7011: if test -z "$ac_tt"; then 7012: break 7013: elif $ac_last_try; then 7014: as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 7015: else 7016: ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 7017: fi 7018: done 7019: 7020: # For the awk script, D is an array of macro values keyed by name, 7021: # likewise P contains macro parameters if any. Preserve backslash 7022: # newline sequences. 7023: 7024: ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 7025: sed -n ' 7026: s/.\{148\}/&'"$ac_delim"'/g 7027: t rset 7028: :rset 7029: s/^[ ]*#[ ]*define[ ][ ]*/ / 7030: t def 7031: d 7032: :def 7033: s/\\$// 7034: t bsnl 7035: s/["\\]/\\&/g 7036: s/^ $'"$ac_word_re"'$$([^()]*)$[ ]*$.*$/P["\1"]="\2"\ 7037: D["\1"]=" \3"/p 7038: s/^ $'"$ac_word_re"'$[ ]*$.*$/D["\1"]=" \2"/p 7039: d 7040: :bsnl 7041: s/["\\]/\\&/g 7042: s/^ $'"$ac_word_re"'$$([^()]*)$[ ]*$.*$/P["\1"]="\2"\ 7043: D["\1"]=" \3\\\\\\n"\\/p 7044: t cont 7045: s/^ $'"$ac_word_re"'$[ ]*$.*$/D["\1"]=" \2\\\\\\n"\\/p 7046: t cont 7047: d 7048: :cont 7049: n 7050: s/.\{148\}/&'"$ac_delim"'/g 7051: t clear 7052: :clear 7053: s/\\$// 7054: t bsnlc 7055: s/["\\]/\\&/g; s/^/"/; s/$/"/p 7056: d 7057: :bsnlc 7058: s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 7059: b cont 7060: ' <confdefs.h | sed ' 7061: s/'"$ac_delim"'/"\\\ 7062: "/g' >>$CONFIG_STATUS || ac_write_fail=1 7063: 7064: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7065: for (key in D) D_is_set[key] = 1 7066: FS = "" 7067: } 7068: /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 7069: line = \$ 0 7070: split(line, arg, " ") 7071: if (arg[1] == "#") { 7072: defundef = arg[2] 7073: mac1 = arg[3] 7074: } else { 7075: defundef = substr(arg[1], 2) 7076: mac1 = arg[2] 7077: } 7078: split(mac1, mac2, "(") #) 7079: macro = mac2[1] 7080: prefix = substr(line, 1, index(line, defundef) - 1) 7081: if (D_is_set[macro]) { 7082: # Preserve the white space surrounding the "#". 7083: print prefix "define", macro P[macro] D[macro] 7084: next 7085: } else { 7086: # Replace #undef with comments. This is necessary, for example, 7087: # in the case of _POSIX_SOURCE, which is predefined and required 7088: # on some systems where configure will not decide to define it. 7089: if (defundef == "undef") { 7090: print "/*", prefix defundef, macro, "*/" 7091: next 7092: } 7093: } 7094: } 7095: { print } 7096: _ACAWK 7097: _ACEOF 7098: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7099: as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 7100: fi # test -n "$CONFIG_HEADERS" 7101: 7102: 7103: eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS " 7104: shift 7105: for ac_tag 7106: do 7107: case $ac_tag in 7108: :[FHLC]) ac_mode=$ac_tag; continue;; 7109: esac 7110: case $ac_mode$ac_tag in 7111: :[FHL]*:*);; 7112: :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 7113: :[FH]-) ac_tag=-:-;; 7114: :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 7115: esac 7116: ac_save_IFS=$IFS 7117: IFS=: 7118: set x $ac_tag 7119: IFS=$ac_save_IFS 7120: shift 7121: ac_file=$1 7122: shift 7123: 7124: case $ac_mode in 7125: :L) ac_source=$1;; 7126: :[FH]) 7127: ac_file_inputs= 7128: for ac_f 7129: do 7130: case $ac_f in 7131: -) ac_f="$ac_tmp/stdin";; 7132: *) # Look for the file first in the build tree, then in the source tree 7133: # (if the path is not absolute). The absolute path cannot be DOS-style, 7134: # because $ac_f cannot contain `:'. 7135: test -f "$ac_f" || 7136: case $ac_f in 7137: [\\/$]*) false;; 7138: *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 7139: esac || 7140: as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 7141: esac 7142: case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 7143: as_fn_append ac_file_inputs " '$ac_f'" 7144: done 7145: 7146: # Let's still pretend it is `configure' which instantiates (i.e., don't 7147: # use $as_me), people would be surprised to read: 7148: # /* config.h. Generated by config.status. */ 7149: configure_input='Generated from '` 7150: $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 7151: `' by configure.' 7152: if test x"$ac_file" != x-; then 7153: configure_input="$ac_file. $configure_input" 7154: { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 7155: $as_echo "$as_me: creating $ac_file" >&6;} 7156: fi 7157: # Neutralize special characters interpreted by sed in replacement strings. 7158: case $configure_input in #( 7159: *\&* | *\|* | *\\* ) 7160: ac_sed_conf_input=`$as_echo "$configure_input" | 7161: sed 's/[\\\\&|]/\\\\&/g'`;; #( 7162: *) ac_sed_conf_input=$configure_input;; 7163: esac 7164: 7165: case $ac_tag in 7166: *:-:* | *:-) cat >"$ac_tmp/stdin" \ 7167: || as_fn_error $? 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