1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.69 for tinc 1.0.36. 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 16DUALCASE=1; export DUALCASE # for MKS sh 17if 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 '${1+"$@"}'='"$@"' 23 setopt NO_GLOB_SUBST 24else 25 case `(set -o) 2>/dev/null` in #( 26 *posix*) : 27 set -o posix ;; #( 28 *) : 29 ;; 30esac 31fi 32 33 34as_nl=' 35' 36export as_nl 37# Printing a long string crashes Solaris 7 /usr/bin/printf. 38as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 39as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 40as_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. 43if 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 --' 47elif (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' 50else 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 $as_echo_body as_echo' 70fi 71 72# The user is always right. 73if test "${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 } 79fi 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.) 87IFS=" "" $as_nl" 88 89# Find who we are. Look in the path if we contain no directory separator. 90as_myself= 91case $0 in #(( 92 *[\\/]* ) as_myself=$0 ;; 93 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 94for as_dir in $PATH 95do 96 IFS=$as_save_IFS 97 test -z "$as_dir" && as_dir=. 98 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 99 done 100IFS=$as_save_IFS 101 102 ;; 103esac 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. 106if test "x$as_myself" = x; then 107 as_myself=$0 108fi 109if test ! -f "$as_myself"; then 110 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 111 exit 1 112fi 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. 118for as_var in BASH_ENV ENV MAIL MAILPATH 119do eval test x\${$as_var+set} = xset \ 120 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 121done 122PS1='$ ' 123PS2='> ' 124PS4='+ ' 125 126# NLS nuisances. 127LC_ALL=C 128export LC_ALL 129LANGUAGE=C 130export 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. 143BASH_ENV=/dev/null 144ENV=/dev/null 145(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 146case $- in # (((( 147 *v*x* | *x*v* ) as_opts=-vx ;; 148 *v* ) as_opts=-v ;; 149 *x* ) as_opts=-x ;; 150 * ) as_opts= ;; 151esac 152exec $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 $CONFIG_SHELL" >&2 156as_fn_exit 255 157 fi 158 # We don't want this to propagate to other subprocesses. 159 { _as_can_reexec=; unset _as_can_reexec;} 160if test "x$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 168else 169 case \`(set -o) 2>/dev/null\` in #( 170 *posix*) : 171 set -o posix ;; #( 172 *) : 173 ;; 174esac 175fi 176" 177 as_required="as_fn_return () { (exit \$1); } 178as_fn_success () { as_fn_return 0; } 179as_fn_failure () { as_fn_return 1; } 180as_fn_ret_success () { return 0; } 181as_fn_ret_failure () { return 1; } 182 183exitcode=0 184as_fn_success || { exitcode=1; echo as_fn_success failed.; } 185as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 186as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 187as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 188if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 189 190else 191 exitcode=1; echo positional parameters were not saved. 192fi 193test x\$exitcode = x0 || exit 1 194test -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 199test \$(( 1 + 1 )) = 2 || exit 1" 200 if (eval "$as_required") 2>/dev/null; then : 201 as_have_required=yes 202else 203 as_have_required=no 204fi 205 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 206 207else 208 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 209as_found=false 210for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 211do 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 225fi 226fi 227 done;; 228 esac 229 as_found=false 230done 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=$SHELL as_have_required=yes 234fi; } 235IFS=$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. 244BASH_ENV=/dev/null 245ENV=/dev/null 246(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 247case $- in # (((( 248 *v*x* | *x*v* ) as_opts=-vx ;; 249 *v* ) as_opts=-v ;; 250 *x* ) as_opts=-x ;; 251 * ) as_opts= ;; 252esac 253exec $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 $CONFIG_SHELL" >&2 257exit 255 258fi 259 260 if test x$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$0: the script under such a shell if you do have one." 271 fi 272 exit 1 273fi 274fi 275fi 276SHELL=${CONFIG_SHELL-/bin/sh} 277export SHELL 278# Unset more variables known to interfere with behavior of common tools. 279CLICOLOR_FORCE= GREP_OPTIONS= 280unset CLICOLOR_FORCE GREP_OPTIONS 281 282## --------------------- ## 283## M4sh Shell Functions. ## 284## --------------------- ## 285# as_fn_unset VAR 286# --------------- 287# Portably unset VAR. 288as_fn_unset () 289{ 290 { eval $1=; unset $1;} 291} 292as_unset=as_fn_unset 293 294# as_fn_set_status STATUS 295# ----------------------- 296# Set $? to STATUS, without forking. 297as_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. 305as_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. 315as_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. 363as_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. 373if (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 }' 378else 379 as_fn_append () 380 { 381 eval $1=\$$1\$2 382 } 383fi # 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 $(()) and expr. 390if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 391 eval 'as_fn_arith () 392 { 393 as_val=$(( $* )) 394 }' 395else 396 as_fn_arith () 397 { 398 as_val=`expr "$@" || test $? -eq 1` 399 } 400fi # 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. 408as_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 419if expr a : '\(a\)' >/dev/null 2>&1 && 420 test "X`expr 00001 : '.*\(...\)'`" = X001; then 421 as_expr=expr 422else 423 as_expr=false 424fi 425 426if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 427 as_basename=basename 428else 429 as_basename=false 430fi 431 432if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 433 as_dirname=dirname 434else 435 as_dirname=false 436fi 437 438as_me=`$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. 458as_cr_letters='abcdefghijklmnopqrstuvwxyz' 459as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 460as_cr_Letters=$as_cr_letters$as_cr_LETTERS 461as_cr_digits='0123456789' 462as_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 500ECHO_C= ECHO_N= ECHO_T= 501case `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';; 511esac 512 513rm -f conf$$ conf$$.exe conf$$.file 514if test -d conf$$.dir; then 515 rm -f conf$$.dir/conf$$.file 516else 517 rm -f conf$$.dir 518 mkdir conf$$.dir 2>/dev/null 519fi 520if (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 534else 535 as_ln_s='cp -pR' 536fi 537rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 538rmdir conf$$.dir 2>/dev/null 539 540if mkdir -p . 2>/dev/null; then 541 as_mkdir_p='mkdir -p "$as_dir"' 542else 543 test -d ./-p && rmdir ./-p 544 as_mkdir_p=false 545fi 546 547as_test_x='test -x' 548as_executable_p=as_fn_executable_p 549 550# Sed expression to map a string onto a valid CPP name. 551as_tr_cpp="eval sed 'y%*$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. 554as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 555 556 557test -n "$DJDIR" || exec 7<&0 </dev/null 558exec 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. 563ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 564 565# 566# Initializations. 567# 568ac_default_prefix=/usr/local 569ac_clean_files= 570ac_config_libobj_dir=. 571LIBOBJS= 572cross_compiling=no 573subdirs= 574MFLAGS= 575MAKEFLAGS= 576 577# Identity of this package. 578PACKAGE_NAME='tinc' 579PACKAGE_TARNAME='tinc' 580PACKAGE_VERSION='1.0.36' 581PACKAGE_STRING='tinc 1.0.36' 582PACKAGE_BUGREPORT='' 583PACKAGE_URL='' 584 585ac_unique_file="src/tincd.c" 586# Factoring default headers for most tests. 587ac_includes_default="\ 588#include <stdio.h> 589#ifdef HAVE_SYS_TYPES_H 590# include <sys/types.h> 591#endif 592#ifdef HAVE_SYS_STAT_H 593# include <sys/stat.h> 594#endif 595#ifdef STDC_HEADERS 596# include <stdlib.h> 597# include <stddef.h> 598#else 599# ifdef HAVE_STDLIB_H 600# include <stdlib.h> 601# endif 602#endif 603#ifdef HAVE_STRING_H 604# if !defined STDC_HEADERS && defined HAVE_MEMORY_H 605# include <memory.h> 606# endif 607# include <string.h> 608#endif 609#ifdef HAVE_STRINGS_H 610# include <strings.h> 611#endif 612#ifdef HAVE_INTTYPES_H 613# include <inttypes.h> 614#endif 615#ifdef HAVE_STDINT_H 616# include <stdint.h> 617#endif 618#ifdef HAVE_UNISTD_H 619# include <unistd.h> 620#endif" 621 622ac_subst_vars='am__EXEEXT_FALSE 623am__EXEEXT_TRUE 624LTLIBOBJS 625LIBOBJS 626GETOPT_FALSE 627GETOPT_TRUE 628WITH_SYSTEMD_FALSE 629WITH_SYSTEMD_TRUE 630TUNEMU_FALSE 631TUNEMU_TRUE 632VDE_FALSE 633VDE_TRUE 634UML_FALSE 635UML_TRUE 636CYGWIN_FALSE 637CYGWIN_TRUE 638MINGW_FALSE 639MINGW_TRUE 640SOLARIS_FALSE 641SOLARIS_TRUE 642BSD_FALSE 643BSD_TRUE 644LINUX_FALSE 645LINUX_TRUE 646systemd_path 647host_os 648host_vendor 649host_cpu 650host 651build_os 652build_vendor 653build_cpu 654build 655EGREP 656GREP 657CPP 658am__fastdepCC_FALSE 659am__fastdepCC_TRUE 660CCDEPMODE 661am__nodep 662AMDEPBACKSLASH 663AMDEP_FALSE 664AMDEP_TRUE 665am__include 666DEPDIR 667OBJEXT 668EXEEXT 669ac_ct_CC 670CPPFLAGS 671LDFLAGS 672CFLAGS 673CC 674AM_BACKSLASH 675AM_DEFAULT_VERBOSITY 676AM_DEFAULT_V 677AM_V 678am__untar 679am__tar 680AMTAR 681am__leading_dot 682SET_MAKE 683AWK 684mkdir_p 685MKDIR_P 686INSTALL_STRIP_PROGRAM 687STRIP 688install_sh 689MAKEINFO 690AUTOHEADER 691AUTOMAKE 692AUTOCONF 693ACLOCAL 694VERSION 695PACKAGE 696CYGPATH_W 697am__isrc 698INSTALL_DATA 699INSTALL_SCRIPT 700INSTALL_PROGRAM 701target_alias 702host_alias 703build_alias 704LIBS 705ECHO_T 706ECHO_N 707ECHO_C 708DEFS 709mandir 710localedir 711libdir 712psdir 713pdfdir 714dvidir 715htmldir 716infodir 717docdir 718oldincludedir 719includedir 720runstatedir 721localstatedir 722sharedstatedir 723sysconfdir 724datadir 725datarootdir 726libexecdir 727sbindir 728bindir 729program_transform_name 730prefix 731exec_prefix 732PACKAGE_URL 733PACKAGE_BUGREPORT 734PACKAGE_STRING 735PACKAGE_VERSION 736PACKAGE_TARNAME 737PACKAGE_NAME 738PATH_SEPARATOR 739SHELL 740am__quote' 741ac_subst_files='' 742ac_user_opts=' 743enable_option_checking 744enable_silent_rules 745enable_dependency_tracking 746enable_uml 747enable_vde 748enable_tunemu 749with_windows2000 750with_systemd 751enable_hardening 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See below for descriptions of some of the useful variables. 1330 1331Defaults for the options are specified in brackets. 1332 1333Configuration: 1334 -h, --help display this help and exit 1335 --help=short display options specific to this package 1336 --help=recursive display the short help of all the included packages 1337 -V, --version display version information and exit 1338 -q, --quiet, --silent do not print \`checking ...' messages 1339 --cache-file=FILE cache test results in FILE [disabled] 1340 -C, --config-cache alias for \`--cache-file=config.cache' 1341 -n, --no-create do not create output files 1342 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1343 1344Installation directories: 1345 --prefix=PREFIX install architecture-independent files in PREFIX 1346 [$ac_default_prefix] 1347 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1348 [PREFIX] 1349 1350By default, \`make install' will install all the files in 1351\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1352an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1353for instance \`--prefix=\$HOME'. 1354 1355For better control, use the options below. 1356 1357Fine tuning of the installation directories: 1358 --bindir=DIR user executables [EPREFIX/bin] 1359 --sbindir=DIR system admin executables [EPREFIX/sbin] 1360 --libexecdir=DIR program executables [EPREFIX/libexec] 1361 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1362 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1363 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1364 --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run] 1365 --libdir=DIR object code libraries [EPREFIX/lib] 1366 --includedir=DIR C header files [PREFIX/include] 1367 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1368 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1369 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1370 --infodir=DIR info documentation [DATAROOTDIR/info] 1371 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1372 --mandir=DIR man documentation [DATAROOTDIR/man] 1373 --docdir=DIR documentation root [DATAROOTDIR/doc/tinc] 1374 --htmldir=DIR html documentation [DOCDIR] 1375 --dvidir=DIR dvi documentation [DOCDIR] 1376 --pdfdir=DIR pdf documentation [DOCDIR] 1377 --psdir=DIR ps documentation [DOCDIR] 1378_ACEOF 1379 1380 cat <<\_ACEOF 1381 1382Program names: 1383 --program-prefix=PREFIX prepend PREFIX to installed program names 1384 --program-suffix=SUFFIX append SUFFIX to installed program names 1385 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1386 1387System types: 1388 --build=BUILD configure for building on BUILD [guessed] 1389 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1390_ACEOF 1391fi 1392 1393if test -n "$ac_init_help"; then 1394 case $ac_init_help in 1395 short | recursive ) echo "Configuration of tinc 1.0.36:";; 1396 esac 1397 cat <<\_ACEOF 1398 1399Optional Features: 1400 --disable-option-checking ignore unrecognized --enable/--with options 1401 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1402 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1403 --enable-silent-rules less verbose build output (undo: "make V=1") 1404 --disable-silent-rules verbose build output (undo: "make V=0") 1405 --enable-dependency-tracking 1406 do not reject slow dependency extractors 1407 --disable-dependency-tracking 1408 speeds up one-time build 1409 --enable-uml enable support for User Mode Linux 1410 --enable-vde enable support for Virtual Distributed Ethernet 1411 --enable-tunemu enable support for the tunemu driver 1412 --disable-hardening disable compiler and linker hardening flags 1413 --disable-zlib disable zlib compression support 1414 --disable-lzo disable lzo compression support 1415 --enable-jumbograms enable support for jumbograms (packets up to 9000 1416 bytes) 1417 1418Optional Packages: 1419 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1420 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1421 --with-windows2000 compile with support for Windows 2000. 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Make sure there is not a broken 2487 alias in your environment" "$LINENO" 5 2488 fi 2489 if test "$2" = conftest.file || test $am_try -eq 2; then 2490 break 2491 fi 2492 # Just in case. 2493 sleep 1 2494 am_has_slept=yes 2495 done 2496 test "$2" = conftest.file 2497 ) 2498then 2499 # Ok. 2500 : 2501else 2502 as_fn_error $? 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However 'strip' might not be the right 2558# tool to use in cross-compilation environments, therefore Automake 2559# will honor the 'STRIP' environment variable to overrule this program. 2560if test "$cross_compiling" != no; then 2561 if test -n "$ac_tool_prefix"; then 2562 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2563set dummy ${ac_tool_prefix}strip; ac_word=$2 2564{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2565$as_echo_n "checking for $ac_word... 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So use an aggressive probe to check that the usage we want is 2895# actually supported "in the wild" to an acceptable degree. 2896# See automake bug#10828. 2897# To make any issue more visible, cause the running configure to be aborted 2898# by default if the 'rm' program in use doesn't match our expectations; the 2899# user can still override this though. 2900if rm -f && rm -fr && rm -rf; then : OK; else 2901 cat >&2 <<'END' 2902Oops! 2903 2904Your 'rm' program seems unable to run without file operands specified 2905on the command line, even when the '-f' option is present. This is contrary 2906to the behaviour of most rm programs out there, and not conforming with 2907the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 2908 2909Please tell bug-automake@gnu.org about your system, including the value 2910of your $PATH and any error possibly output before this message. 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"$LINENO" 5 2931 fi 2932fi 2933 2934ac_config_headers="$ac_config_headers config.h" 2935 2936 2937# Check whether --enable-silent-rules was given. 2938if test "${enable_silent_rules+set}" = set; then : 2939 enableval=$enable_silent_rules; 2940fi 2941 2942case $enable_silent_rules in # ((( 2943 yes) AM_DEFAULT_VERBOSITY=0;; 2944 no) AM_DEFAULT_VERBOSITY=1;; 2945 *) AM_DEFAULT_VERBOSITY=0;; 2946esac 2947am_make=${MAKE-make} 2948{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 2949$as_echo_n "checking whether $am_make supports nested variables... 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"cannot compute suffix of executables: cannot compile and link 3502See \`config.log' for more details" "$LINENO" 5; } 3503fi 3504rm -f conftest conftest$ac_cv_exeext 3505{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3506$as_echo "$ac_cv_exeext" >&6; } 3507 3508rm -f conftest.$ac_ext 3509EXEEXT=$ac_cv_exeext 3510ac_exeext=$EXEEXT 3511cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3512/* end confdefs.h. */ 3513#include <stdio.h> 3514int 3515main () 3516{ 3517FILE *f = fopen ("conftest.out", "w"); 3518 return ferror (f) || fclose (f) != 0; 3519 3520 ; 3521 return 0; 3522} 3523_ACEOF 3524ac_clean_files="$ac_clean_files conftest.out" 3525# Check that the compiler produces executables we can run. If not, either 3526# the compiler is broken, or we cross compile. 3527{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3528$as_echo_n "checking whether we are cross compiling... 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"cannot run C compiled programs. 3560If you meant to cross compile, use \`--host'. 3561See \`config.log' for more details" "$LINENO" 5; } 3562 fi 3563 fi 3564fi 3565{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3566$as_echo "$cross_compiling" >&6; } 3567 3568rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3569ac_clean_files=$ac_clean_files_save 3570{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3571$as_echo_n "checking for suffix of object files... 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"cannot compute suffix of object files: cannot compile 3613See \`config.log' for more details" "$LINENO" 5; } 3614fi 3615rm -f conftest.$ac_cv_objext conftest.$ac_ext 3616fi 3617{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3618$as_echo "$ac_cv_objext" >&6; } 3619OBJEXT=$ac_cv_objext 3620ac_objext=$OBJEXT 3621{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3622$as_echo_n "checking whether we are using the GNU C compiler... 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" >&6; } 3738if ${ac_cv_prog_cc_c89+:} false; then : 3739 $as_echo_n "(cached) " >&6 3740else 3741 ac_cv_prog_cc_c89=no 3742ac_save_CC=$CC 3743cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3744/* end confdefs.h. */ 3745#include <stdarg.h> 3746#include <stdio.h> 3747struct stat; 3748/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3749struct buf { int x; }; 3750FILE * (*rcsopen) (struct buf *, struct stat *, int); 3751static char *e (p, i) 3752 char **p; 3753 int i; 3754{ 3755 return p[i]; 3756} 3757static char *f (char * (*g) (char **, int), char **p, ...) 3758{ 3759 char *s; 3760 va_list v; 3761 va_start (v,p); 3762 s = g (p, va_arg (v,int)); 3763 va_end (v); 3764 return s; 3765} 3766 3767/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3768 function prototypes and stuff, but not '\xHH' hex character constants. 3769 These don't provoke an error unfortunately, instead are silently treated 3770 as 'x'. The following induces an error, until -std is added to get 3771 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3772 array size at least. It's necessary to write '\x00'==0 to get something 3773 that's true only with -std. */ 3774int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3775 3776/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3777 inside strings and character constants. */ 3778#define FOO(x) 'x' 3779int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3780 3781int test (int i, double x); 3782struct s1 {int (*f) (int a);}; 3783struct s2 {int (*f) (double a);}; 3784int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3785int argc; 3786char **argv; 3787int 3788main () 3789{ 3790return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3791 ; 3792 return 0; 3793} 3794_ACEOF 3795for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3796 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3797do 3798 CC="$ac_save_CC $ac_arg" 3799 if ac_fn_c_try_compile "$LINENO"; then : 3800 ac_cv_prog_cc_c89=$ac_arg 3801fi 3802rm -f core conftest.err conftest.$ac_objext 3803 test "x$ac_cv_prog_cc_c89" != "xno" && break 3804done 3805rm -f conftest.$ac_ext 3806CC=$ac_save_CC 3807 3808fi 3809# AC_CACHE_VAL 3810case "x$ac_cv_prog_cc_c89" in 3811 x) 3812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3813$as_echo "none needed" >&6; } ;; 3814 xno) 3815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3816$as_echo "unsupported" >&6; } ;; 3817 *) 3818 CC="$CC $ac_cv_prog_cc_c89" 3819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3820$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3821esac 3822if test "x$ac_cv_prog_cc_c89" != xno; then : 3823 3824fi 3825 3826ac_ext=c 3827ac_cpp='$CPP $CPPFLAGS' 3828ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3829ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3830ac_compiler_gnu=$ac_cv_c_compiler_gnu 3831 3832ac_ext=c 3833ac_cpp='$CPP $CPPFLAGS' 3834ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3835ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3836ac_compiler_gnu=$ac_cv_c_compiler_gnu 3837{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3838$as_echo_n "checking whether $CC understands -c and -o together... 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For instance 3912 # both Tru64's cc and ICC support -MD to output dependencies as a 3913 # side effect of compilation, but ICC will put the dependencies in 3914 # the current directory while Tru64 will put them in the object 3915 # directory. 3916 mkdir sub 3917 3918 am_cv_CC_dependencies_compiler_type=none 3919 if test "$am_compiler_list" = ""; then 3920 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3921 fi 3922 am__universal=false 3923 case " $depcc " in #( 3924 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3925 esac 3926 3927 for depmode in $am_compiler_list; do 3928 # Setup a source with many dependencies, because some compilers 3929 # like to wrap large dependency lists on column 80 (with \), and 3930 # we should not choose a depcomp mode which is confused by this. 3931 # 3932 # We need to recreate these files for each test, as the compiler may 3933 # overwrite some of them when testing with obscure command lines. 3934 # This happens at least with the AIX C compiler. 3935 : > sub/conftest.c 3936 for i in 1 2 3 4 5 6; do 3937 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3938 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 3939 # Solaris 10 /bin/sh. 3940 echo '/* dummy */' > sub/conftst$i.h 3941 done 3942 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3943 3944 # We check with '-c' and '-o' for the sake of the "dashmstdout" 3945 # mode. It turns out that the SunPro C++ compiler does not properly 3946 # handle '-M -o', and we need to detect this. Also, some Intel 3947 # versions had trouble with output in subdirs. 3948 am__obj=sub/conftest.${OBJEXT-o} 3949 am__minus_obj="-o $am__obj" 3950 case $depmode in 3951 gcc) 3952 # This depmode causes a compiler race in universal mode. 3953 test "$am__universal" = false || continue 3954 ;; 3955 nosideeffect) 3956 # After this tag, mechanisms are not by side-effect, so they'll 3957 # only be used when explicitly requested. 3958 if test "x$enable_dependency_tracking" = xyes; then 3959 continue 3960 else 3961 break 3962 fi 3963 ;; 3964 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3965 # This compiler won't grok '-c -o', but also, the minuso test has 3966 # not run yet. These depmodes are late enough in the game, and 3967 # so weak that their functioning should not be impacted. 3968 am__obj=conftest.${OBJEXT-o} 3969 am__minus_obj= 3970 ;; 3971 none) break ;; 3972 esac 3973 if depmode=$depmode \ 3974 source=sub/conftest.c object=$am__obj \ 3975 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3976 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3977 >/dev/null 2>conftest.err && 3978 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3979 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3980 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3981 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3982 # icc doesn't choke on unknown options, it will just issue warnings 3983 # or remarks (even with -Werror). So we grep stderr for any message 3984 # that says an option was ignored or not supported. 3985 # When given -MP, icc 7.0 and 7.1 complain thusly: 3986 # icc: Command line warning: ignoring option '-M'; no argument required 3987 # The diagnosis changed in icc 8.0: 3988 # icc: Command line remark: option '-MP' not supported 3989 if (grep 'ignoring option' conftest.err || 3990 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3991 am_cv_CC_dependencies_compiler_type=$depmode 3992 break 3993 fi 3994 fi 3995 done 3996 3997 cd .. 3998 rm -rf conftest.dir 3999else 4000 am_cv_CC_dependencies_compiler_type=none 4001fi 4002 4003fi 4004{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 4005$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 4006CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 4007 4008 if 4009 test "x$enable_dependency_tracking" != xno \ 4010 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 4011 am__fastdepCC_TRUE= 4012 am__fastdepCC_FALSE='#' 4013else 4014 am__fastdepCC_TRUE='#' 4015 am__fastdepCC_FALSE= 4016fi 4017 4018 4019 4020ac_ext=c 4021ac_cpp='$CPP $CPPFLAGS' 4022ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4023ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4024ac_compiler_gnu=$ac_cv_c_compiler_gnu 4025{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 4026$as_echo_n "checking how to run the C preprocessor... 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Now check whether nonexistent headers 4065 # can be detected and how. 4066 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4067/* end confdefs.h. */ 4068#include <ac_nonexistent.h> 4069_ACEOF 4070if ac_fn_c_try_cpp "$LINENO"; then : 4071 # Broken: success on invalid input. 4072continue 4073else 4074 # Passes both tests. 4075ac_preproc_ok=: 4076break 4077fi 4078rm -f conftest.err conftest.i conftest.$ac_ext 4079 4080done 4081# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4082rm -f conftest.i conftest.err conftest.$ac_ext 4083if $ac_preproc_ok; then : 4084 break 4085fi 4086 4087 done 4088 ac_cv_prog_CPP=$CPP 4089 4090fi 4091 CPP=$ac_cv_prog_CPP 4092else 4093 ac_cv_prog_CPP=$CPP 4094fi 4095{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4096$as_echo "$CPP" >&6; } 4097ac_preproc_ok=false 4098for ac_c_preproc_warn_flag in '' yes 4099do 4100 # Use a header file that comes with gcc, so configuring glibc 4101 # with a fresh cross-compiler works. 4102 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4103 # <limits.h> exists even on freestanding compilers. 4104 # On the NeXT, cc -E runs the code through the compiler's parser, 4105 # not just through cpp. "Syntax error" is here to catch this case. 4106 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4107/* end confdefs.h. */ 4108#ifdef __STDC__ 4109# include <limits.h> 4110#else 4111# include <assert.h> 4112#endif 4113 Syntax error 4114_ACEOF 4115if ac_fn_c_try_cpp "$LINENO"; then : 4116 4117else 4118 # Broken: fails on valid input. 4119continue 4120fi 4121rm -f conftest.err conftest.i conftest.$ac_ext 4122 4123 # OK, works on sane cases. Now check whether nonexistent headers 4124 # can be detected and how. 4125 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4126/* end confdefs.h. */ 4127#include <ac_nonexistent.h> 4128_ACEOF 4129if ac_fn_c_try_cpp "$LINENO"; then : 4130 # Broken: success on invalid input. 4131continue 4132else 4133 # Passes both tests. 4134ac_preproc_ok=: 4135break 4136fi 4137rm -f conftest.err conftest.i conftest.$ac_ext 4138 4139done 4140# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4141rm -f conftest.i conftest.err conftest.$ac_ext 4142if $ac_preproc_ok; then : 4143 4144else 4145 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4146$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4147as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 4148See \`config.log' for more details" "$LINENO" 5; } 4149fi 4150 4151ac_ext=c 4152ac_cpp='$CPP $CPPFLAGS' 4153ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4154ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4155ac_compiler_gnu=$ac_cv_c_compiler_gnu 4156 4157 4158{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4159$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4160if ${ac_cv_path_GREP+:} false; then : 4161 $as_echo_n "(cached) " >&6 4162else 4163 if test -z "$GREP"; then 4164 ac_path_GREP_found=false 4165 # Loop through the user's path and test for each of PROGNAME-LIST 4166 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4167for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4168do 4169 IFS=$as_save_IFS 4170 test -z "$as_dir" && as_dir=. 4171 for ac_prog in grep ggrep; do 4172 for ac_exec_ext in '' $ac_executable_extensions; do 4173 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4174 as_fn_executable_p "$ac_path_GREP" || continue 4175# Check for GNU ac_path_GREP and select it if it is found. 4176 # Check for GNU $ac_path_GREP 4177case `"$ac_path_GREP" --version 2>&1` in 4178*GNU*) 4179 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4180*) 4181 ac_count=0 4182 $as_echo_n 0123456789 >"conftest.in" 4183 while : 4184 do 4185 cat "conftest.in" "conftest.in" >"conftest.tmp" 4186 mv "conftest.tmp" "conftest.in" 4187 cp "conftest.in" "conftest.nl" 4188 $as_echo 'GREP' >> "conftest.nl" 4189 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4190 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4191 as_fn_arith $ac_count + 1 && ac_count=$as_val 4192 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4193 # Best one so far, save it but keep looking for a better one 4194 ac_cv_path_GREP="$ac_path_GREP" 4195 ac_path_GREP_max=$ac_count 4196 fi 4197 # 10*(2^10) chars as input seems more than enough 4198 test $ac_count -gt 10 && break 4199 done 4200 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4201esac 4202 4203 $ac_path_GREP_found && break 3 4204 done 4205 done 4206 done 4207IFS=$as_save_IFS 4208 if test -z "$ac_cv_path_GREP"; then 4209 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4210 fi 4211else 4212 ac_cv_path_GREP=$GREP 4213fi 4214 4215fi 4216{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4217$as_echo "$ac_cv_path_GREP" >&6; } 4218 GREP="$ac_cv_path_GREP" 4219 4220 4221{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4222$as_echo_n "checking for egrep... " >&6; } 4223if ${ac_cv_path_EGREP+:} false; then : 4224 $as_echo_n "(cached) " >&6 4225else 4226 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4227 then ac_cv_path_EGREP="$GREP -E" 4228 else 4229 if test -z "$EGREP"; then 4230 ac_path_EGREP_found=false 4231 # Loop through the user's path and test for each of PROGNAME-LIST 4232 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4233for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4234do 4235 IFS=$as_save_IFS 4236 test -z "$as_dir" && as_dir=. 4237 for ac_prog in egrep; do 4238 for ac_exec_ext in '' $ac_executable_extensions; do 4239 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4240 as_fn_executable_p "$ac_path_EGREP" || continue 4241# Check for GNU ac_path_EGREP and select it if it is found. 4242 # Check for GNU $ac_path_EGREP 4243case `"$ac_path_EGREP" --version 2>&1` in 4244*GNU*) 4245 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4246*) 4247 ac_count=0 4248 $as_echo_n 0123456789 >"conftest.in" 4249 while : 4250 do 4251 cat "conftest.in" "conftest.in" >"conftest.tmp" 4252 mv "conftest.tmp" "conftest.in" 4253 cp "conftest.in" "conftest.nl" 4254 $as_echo 'EGREP' >> "conftest.nl" 4255 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4256 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4257 as_fn_arith $ac_count + 1 && ac_count=$as_val 4258 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4259 # Best one so far, save it but keep looking for a better one 4260 ac_cv_path_EGREP="$ac_path_EGREP" 4261 ac_path_EGREP_max=$ac_count 4262 fi 4263 # 10*(2^10) chars as input seems more than enough 4264 test $ac_count -gt 10 && break 4265 done 4266 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4267esac 4268 4269 $ac_path_EGREP_found && break 3 4270 done 4271 done 4272 done 4273IFS=$as_save_IFS 4274 if test -z "$ac_cv_path_EGREP"; then 4275 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4276 fi 4277else 4278 ac_cv_path_EGREP=$EGREP 4279fi 4280 4281 fi 4282fi 4283{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4284$as_echo "$ac_cv_path_EGREP" >&6; } 4285 EGREP="$ac_cv_path_EGREP" 4286 4287 4288{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4289$as_echo_n "checking for ANSI C header files... " >&6; } 4290if ${ac_cv_header_stdc+:} false; then : 4291 $as_echo_n "(cached) " >&6 4292else 4293 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4294/* end confdefs.h. */ 4295#include <stdlib.h> 4296#include <stdarg.h> 4297#include <string.h> 4298#include <float.h> 4299 4300int 4301main () 4302{ 4303 4304 ; 4305 return 0; 4306} 4307_ACEOF 4308if ac_fn_c_try_compile "$LINENO"; then : 4309 ac_cv_header_stdc=yes 4310else 4311 ac_cv_header_stdc=no 4312fi 4313rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4314 4315if test $ac_cv_header_stdc = yes; then 4316 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4317 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4318/* end confdefs.h. */ 4319#include <string.h> 4320 4321_ACEOF 4322if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4323 $EGREP "memchr" >/dev/null 2>&1; then : 4324 4325else 4326 ac_cv_header_stdc=no 4327fi 4328rm -f conftest* 4329 4330fi 4331 4332if test $ac_cv_header_stdc = yes; then 4333 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4334 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4335/* end confdefs.h. */ 4336#include <stdlib.h> 4337 4338_ACEOF 4339if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4340 $EGREP "free" >/dev/null 2>&1; then : 4341 4342else 4343 ac_cv_header_stdc=no 4344fi 4345rm -f conftest* 4346 4347fi 4348 4349if test $ac_cv_header_stdc = yes; then 4350 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4351 if test "$cross_compiling" = yes; then : 4352 : 4353else 4354 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4355/* end confdefs.h. */ 4356#include <ctype.h> 4357#include <stdlib.h> 4358#if ((' ' & 0x0FF) == 0x020) 4359# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4360# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4361#else 4362# define ISLOWER(c) \ 4363 (('a' <= (c) && (c) <= 'i') \ 4364 || ('j' <= (c) && (c) <= 'r') \ 4365 || ('s' <= (c) && (c) <= 'z')) 4366# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4367#endif 4368 4369#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4370int 4371main () 4372{ 4373 int i; 4374 for (i = 0; i < 256; i++) 4375 if (XOR (islower (i), ISLOWER (i)) 4376 || toupper (i) != TOUPPER (i)) 4377 return 2; 4378 return 0; 4379} 4380_ACEOF 4381if ac_fn_c_try_run "$LINENO"; then : 4382 4383else 4384 ac_cv_header_stdc=no 4385fi 4386rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4387 conftest.$ac_objext conftest.beam conftest.$ac_ext 4388fi 4389 4390fi 4391fi 4392{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4393$as_echo "$ac_cv_header_stdc" >&6; } 4394if test $ac_cv_header_stdc = yes; then 4395 4396$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4397 4398fi 4399 4400# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4401for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4402 inttypes.h stdint.h unistd.h 4403do : 4404 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4405ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4406" 4407if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4408 cat >>confdefs.h <<_ACEOF 4409#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4410_ACEOF 4411 4412fi 4413 4414done 4415 4416 4417 4418 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" 4419if test "x$ac_cv_header_minix_config_h" = xyes; then : 4420 MINIX=yes 4421else 4422 MINIX= 4423fi 4424 4425 4426 if test "$MINIX" = yes; then 4427 4428$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h 4429 4430 4431$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h 4432 4433 4434$as_echo "#define _MINIX 1" >>confdefs.h 4435 4436 fi 4437 4438 4439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 4440$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; } 4441if ${ac_cv_safe_to_define___extensions__+:} false; then : 4442 $as_echo_n "(cached) " >&6 4443else 4444 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4445/* end confdefs.h. */ 4446 4447# define __EXTENSIONS__ 1 4448 $ac_includes_default 4449int 4450main () 4451{ 4452 4453 ; 4454 return 0; 4455} 4456_ACEOF 4457if ac_fn_c_try_compile "$LINENO"; then : 4458 ac_cv_safe_to_define___extensions__=yes 4459else 4460 ac_cv_safe_to_define___extensions__=no 4461fi 4462rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4463fi 4464{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 4465$as_echo "$ac_cv_safe_to_define___extensions__" >&6; } 4466 test $ac_cv_safe_to_define___extensions__ = yes && 4467 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h 4468 4469 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h 4470 4471 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h 4472 4473 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h 4474 4475 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h 4476 4477 4478 4479 4480$as_echo "#define __USE_BSD 1" >>confdefs.h 4481 4482 4483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 4484$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 4485if ${ac_cv_prog_cc_c99+:} false; then : 4486 $as_echo_n "(cached) " >&6 4487else 4488 ac_cv_prog_cc_c99=no 4489ac_save_CC=$CC 4490cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4491/* end confdefs.h. */ 4492#include <stdarg.h> 4493#include <stdbool.h> 4494#include <stdlib.h> 4495#include <wchar.h> 4496#include <stdio.h> 4497 4498// Check varargs macros. These examples are taken from C99 6.10.3.5. 4499#define debug(...) fprintf (stderr, __VA_ARGS__) 4500#define showlist(...) puts (#__VA_ARGS__) 4501#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 4502static void 4503test_varargs_macros (void) 4504{ 4505 int x = 1234; 4506 int y = 5678; 4507 debug ("Flag"); 4508 debug ("X = %d\n", x); 4509 showlist (The first, second, and third items.); 4510 report (x>y, "x is %d but y is %d", x, y); 4511} 4512 4513// Check long long types. 4514#define BIG64 18446744073709551615ull 4515#define BIG32 4294967295ul 4516#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 4517#if !BIG_OK 4518 your preprocessor is broken; 4519#endif 4520#if BIG_OK 4521#else 4522 your preprocessor is broken; 4523#endif 4524static long long int bignum = -9223372036854775807LL; 4525static unsigned long long int ubignum = BIG64; 4526 4527struct incomplete_array 4528{ 4529 int datasize; 4530 double data[]; 4531}; 4532 4533struct named_init { 4534 int number; 4535 const wchar_t *name; 4536 double average; 4537}; 4538 4539typedef const char *ccp; 4540 4541static inline int 4542test_restrict (ccp restrict text) 4543{ 4544 // See if C++-style comments work. 4545 // Iterate through items via the restricted pointer. 4546 // Also check for declarations in for loops. 4547 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 4548 continue; 4549 return 0; 4550} 4551 4552// Check varargs and va_copy. 4553static void 4554test_varargs (const char *format, ...) 4555{ 4556 va_list args; 4557 va_start (args, format); 4558 va_list args_copy; 4559 va_copy (args_copy, args); 4560 4561 const char *str; 4562 int number; 4563 float fnumber; 4564 4565 while (*format) 4566 { 4567 switch (*format++) 4568 { 4569 case 's': // string 4570 str = va_arg (args_copy, const char *); 4571 break; 4572 case 'd': // int 4573 number = va_arg (args_copy, int); 4574 break; 4575 case 'f': // float 4576 fnumber = va_arg (args_copy, double); 4577 break; 4578 default: 4579 break; 4580 } 4581 } 4582 va_end (args_copy); 4583 va_end (args); 4584} 4585 4586int 4587main () 4588{ 4589 4590 // Check bool. 4591 _Bool success = false; 4592 4593 // Check restrict. 4594 if (test_restrict ("String literal") == 0) 4595 success = true; 4596 char *restrict newvar = "Another string"; 4597 4598 // Check varargs. 4599 test_varargs ("s, d' f .", "string", 65, 34.234); 4600 test_varargs_macros (); 4601 4602 // Check flexible array members. 4603 struct incomplete_array *ia = 4604 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 4605 ia->datasize = 10; 4606 for (int i = 0; i < ia->datasize; ++i) 4607 ia->data[i] = i * 1.234; 4608 4609 // Check named initializers. 4610 struct named_init ni = { 4611 .number = 34, 4612 .name = L"Test wide string", 4613 .average = 543.34343, 4614 }; 4615 4616 ni.number = 58; 4617 4618 int dynamic_array[ni.number]; 4619 dynamic_array[ni.number - 1] = 543; 4620 4621 // work around unused variable warnings 4622 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 4623 || dynamic_array[ni.number - 1] != 543); 4624 4625 ; 4626 return 0; 4627} 4628_ACEOF 4629for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99 4630do 4631 CC="$ac_save_CC $ac_arg" 4632 if ac_fn_c_try_compile "$LINENO"; then : 4633 ac_cv_prog_cc_c99=$ac_arg 4634fi 4635rm -f core conftest.err conftest.$ac_objext 4636 test "x$ac_cv_prog_cc_c99" != "xno" && break 4637done 4638rm -f conftest.$ac_ext 4639CC=$ac_save_CC 4640 4641fi 4642# AC_CACHE_VAL 4643case "x$ac_cv_prog_cc_c99" in 4644 x) 4645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4646$as_echo "none needed" >&6; } ;; 4647 xno) 4648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4649$as_echo "unsupported" >&6; } ;; 4650 *) 4651 CC="$CC $ac_cv_prog_cc_c99" 4652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 4653$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 4654esac 4655if test "x$ac_cv_prog_cc_c99" != xno; then : 4656 4657fi 4658 4659 4660ac_ext=c 4661ac_cpp='$CPP $CPPFLAGS' 4662ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4663ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4664ac_compiler_gnu=$ac_cv_c_compiler_gnu 4665{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 4666$as_echo_n "checking how to run the C preprocessor... " >&6; } 4667# On Suns, sometimes $CPP names a directory. 4668if test -n "$CPP" && test -d "$CPP"; then 4669 CPP= 4670fi 4671if test -z "$CPP"; then 4672 if ${ac_cv_prog_CPP+:} false; then : 4673 $as_echo_n "(cached) " >&6 4674else 4675 # Double quotes because CPP needs to be expanded 4676 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 4677 do 4678 ac_preproc_ok=false 4679for ac_c_preproc_warn_flag in '' yes 4680do 4681 # Use a header file that comes with gcc, so configuring glibc 4682 # with a fresh cross-compiler works. 4683 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4684 # <limits.h> exists even on freestanding compilers. 4685 # On the NeXT, cc -E runs the code through the compiler's parser, 4686 # not just through cpp. "Syntax error" is here to catch this case. 4687 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4688/* end confdefs.h. */ 4689#ifdef __STDC__ 4690# include <limits.h> 4691#else 4692# include <assert.h> 4693#endif 4694 Syntax error 4695_ACEOF 4696if ac_fn_c_try_cpp "$LINENO"; then : 4697 4698else 4699 # Broken: fails on valid input. 4700continue 4701fi 4702rm -f conftest.err conftest.i conftest.$ac_ext 4703 4704 # OK, works on sane cases. Now check whether nonexistent headers 4705 # can be detected and how. 4706 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4707/* end confdefs.h. */ 4708#include <ac_nonexistent.h> 4709_ACEOF 4710if ac_fn_c_try_cpp "$LINENO"; then : 4711 # Broken: success on invalid input. 4712continue 4713else 4714 # Passes both tests. 4715ac_preproc_ok=: 4716break 4717fi 4718rm -f conftest.err conftest.i conftest.$ac_ext 4719 4720done 4721# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4722rm -f conftest.i conftest.err conftest.$ac_ext 4723if $ac_preproc_ok; then : 4724 break 4725fi 4726 4727 done 4728 ac_cv_prog_CPP=$CPP 4729 4730fi 4731 CPP=$ac_cv_prog_CPP 4732else 4733 ac_cv_prog_CPP=$CPP 4734fi 4735{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4736$as_echo "$CPP" >&6; } 4737ac_preproc_ok=false 4738for ac_c_preproc_warn_flag in '' yes 4739do 4740 # Use a header file that comes with gcc, so configuring glibc 4741 # with a fresh cross-compiler works. 4742 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4743 # <limits.h> exists even on freestanding compilers. 4744 # On the NeXT, cc -E runs the code through the compiler's parser, 4745 # not just through cpp. "Syntax error" is here to catch this case. 4746 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4747/* end confdefs.h. */ 4748#ifdef __STDC__ 4749# include <limits.h> 4750#else 4751# include <assert.h> 4752#endif 4753 Syntax error 4754_ACEOF 4755if ac_fn_c_try_cpp "$LINENO"; then : 4756 4757else 4758 # Broken: fails on valid input. 4759continue 4760fi 4761rm -f conftest.err conftest.i conftest.$ac_ext 4762 4763 # OK, works on sane cases. Now check whether nonexistent headers 4764 # can be detected and how. 4765 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4766/* end confdefs.h. */ 4767#include <ac_nonexistent.h> 4768_ACEOF 4769if ac_fn_c_try_cpp "$LINENO"; then : 4770 # Broken: success on invalid input. 4771continue 4772else 4773 # Passes both tests. 4774ac_preproc_ok=: 4775break 4776fi 4777rm -f conftest.err conftest.i conftest.$ac_ext 4778 4779done 4780# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4781rm -f conftest.i conftest.err conftest.$ac_ext 4782if $ac_preproc_ok; then : 4783 4784else 4785 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4786$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4787as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 4788See \`config.log' for more details" "$LINENO" 5; } 4789fi 4790 4791ac_ext=c 4792ac_cpp='$CPP $CPPFLAGS' 4793ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4794ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4795ac_compiler_gnu=$ac_cv_c_compiler_gnu 4796 4797 4798 4799 4800 4801 4802# Make sure we can run config.sub. 4803$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4804 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4805 4806{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4807$as_echo_n "checking build system type... " >&6; } 4808if ${ac_cv_build+:} false; then : 4809 $as_echo_n "(cached) " >&6 4810else 4811 ac_build_alias=$build_alias 4812test "x$ac_build_alias" = x && 4813 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4814test "x$ac_build_alias" = x && 4815 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4816ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4817 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4818 4819fi 4820{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4821$as_echo "$ac_cv_build" >&6; } 4822case $ac_cv_build in 4823*-*-*) ;; 4824*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4825esac 4826build=$ac_cv_build 4827ac_save_IFS=$IFS; IFS='-' 4828set x $ac_cv_build 4829shift 4830build_cpu=$1 4831build_vendor=$2 4832shift; shift 4833# Remember, the first character of IFS is used to create $*, 4834# except with old shells: 4835build_os=$* 4836IFS=$ac_save_IFS 4837case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4838 4839 4840{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4841$as_echo_n "checking host system type... " >&6; } 4842if ${ac_cv_host+:} false; then : 4843 $as_echo_n "(cached) " >&6 4844else 4845 if test "x$host_alias" = x; then 4846 ac_cv_host=$ac_cv_build 4847else 4848 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4849 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4850fi 4851 4852fi 4853{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4854$as_echo "$ac_cv_host" >&6; } 4855case $ac_cv_host in 4856*-*-*) ;; 4857*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4858esac 4859host=$ac_cv_host 4860ac_save_IFS=$IFS; IFS='-' 4861set x $ac_cv_host 4862shift 4863host_cpu=$1 4864host_vendor=$2 4865shift; shift 4866# Remember, the first character of IFS is used to create $*, 4867# except with old shells: 4868host_os=$* 4869IFS=$ac_save_IFS 4870case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4871 4872 4873 4874case $host_os in 4875 *linux*) 4876 linux=true 4877 4878$as_echo "#define HAVE_LINUX 1" >>confdefs.h 4879 4880 ;; 4881 *freebsd*) 4882 bsd=true 4883 4884$as_echo "#define HAVE_FREEBSD 1" >>confdefs.h 4885 4886 ;; 4887 *darwin*) 4888 bsd=true 4889 4890$as_echo "#define HAVE_DARWIN 1" >>confdefs.h 4891 4892 ;; 4893 *solaris*) 4894 solaris=true 4895 4896$as_echo "#define HAVE_SOLARIS 1" >>confdefs.h 4897 4898 ;; 4899 *openbsd*) 4900 bsd=true 4901 4902$as_echo "#define HAVE_OPENBSD 1" >>confdefs.h 4903 4904 ;; 4905 *netbsd*) 4906 bsd=true 4907 4908$as_echo "#define HAVE_NETBSD 1" >>confdefs.h 4909 4910 ;; 4911 *dragonfly*) 4912 bsd=true 4913 4914$as_echo "#define HAVE_DRAGONFLY 1" >>confdefs.h 4915 4916 ;; 4917 *bsd*) 4918 bsd=true 4919 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \"Unknown BSD variant" >&5 4920$as_echo "$as_me: WARNING: \"Unknown BSD variant" >&2;} 4921 4922$as_echo "#define HAVE_BSD 1" >>confdefs.h 4923 4924 ;; 4925 *cygwin*) 4926 cygwin=true 4927 4928$as_echo "#define HAVE_CYGWIN 1" >>confdefs.h 4929 4930 ;; 4931 *mingw*) 4932 mingw=true 4933 4934$as_echo "#define HAVE_MINGW 1" >>confdefs.h 4935 4936 LIBS="$LIBS -lws2_32 -lgdi32 -lcrypt32" 4937 ;; 4938 *) 4939 as_fn_error $? "\"Unknown operating system.\"" "$LINENO" 5 4940 ;; 4941esac 4942 4943# Check whether --enable-uml was given. 4944if test "${enable_uml+set}" = set; then : 4945 enableval=$enable_uml; if test "x$enable_uml" = "xyes"; then : 4946 4947$as_echo "#define ENABLE_UML 1" >>confdefs.h 4948 4949 uml=true 4950 4951else 4952 uml=false 4953fi 4954 4955else 4956 uml=false 4957 4958fi 4959 4960 4961# Check whether --enable-vde was given. 4962if test "${enable_vde+set}" = set; then : 4963 enableval=$enable_vde; if test "x$enable_vde" = "xyes"; then : 4964 for ac_header in libvdeplug_dyn.h 4965do : 4966 ac_fn_c_check_header_mongrel "$LINENO" "libvdeplug_dyn.h" "ac_cv_header_libvdeplug_dyn_h" "$ac_includes_default" 4967if test "x$ac_cv_header_libvdeplug_dyn_h" = xyes; then : 4968 cat >>confdefs.h <<_ACEOF 4969#define HAVE_LIBVDEPLUG_DYN_H 1 4970_ACEOF 4971 4972else 4973 as_fn_error $? "VDE plug header files not found." "$LINENO" 5; break 4974fi 4975 4976done 4977 4978 4979$as_echo "#define ENABLE_VDE 1" >>confdefs.h 4980 4981 vde=true 4982 4983else 4984 vde=false 4985fi 4986 4987else 4988 vde=false 4989 4990fi 4991 4992 4993# Check whether --enable-tunemu was given. 4994if test "${enable_tunemu+set}" = set; then : 4995 enableval=$enable_tunemu; if test "x$enable_tunemu" = "xyes"; then : 4996 4997$as_echo "#define ENABLE_TUNEMU 1" >>confdefs.h 4998 4999 tunemu=true 5000 5001else 5002 tunemu=false 5003fi 5004 5005else 5006 tunemu=false 5007 5008fi 5009 5010 5011 5012# Check whether --with-windows2000 was given. 5013if test "${with_windows2000+set}" = set; then : 5014 withval=$with_windows2000; if test "x$with_windows2000" = "xyes"; then : 5015 5016$as_echo "#define WITH_WINDOWS2000 1" >>confdefs.h 5017 5018fi 5019 5020 5021fi 5022 5023 5024 5025# Check whether --with-systemd was given. 5026if test "${with_systemd+set}" = set; then : 5027 withval=$with_systemd; systemd=true; systemd_path="$with_systemd" 5028else 5029 systemd=false 5030 5031fi 5032 5033 5034if test "x$with_systemd" = "xyes"; then : 5035 systemd_path="\${libdir}/systemd/system" 5036else 5037 if test "x$with_systemd" = "xno"; then : 5038 systemd=false 5039fi 5040fi 5041 5042systemd_path=$systemd_path 5043 5044 5045 if test "$linux" = true; then 5046 LINUX_TRUE= 5047 LINUX_FALSE='#' 5048else 5049 LINUX_TRUE='#' 5050 LINUX_FALSE= 5051fi 5052 5053 if test "$bsd" = true; then 5054 BSD_TRUE= 5055 BSD_FALSE='#' 5056else 5057 BSD_TRUE='#' 5058 BSD_FALSE= 5059fi 5060 5061 if test "$solaris" = true; then 5062 SOLARIS_TRUE= 5063 SOLARIS_FALSE='#' 5064else 5065 SOLARIS_TRUE='#' 5066 SOLARIS_FALSE= 5067fi 5068 5069 if test "$mingw" = true; then 5070 MINGW_TRUE= 5071 MINGW_FALSE='#' 5072else 5073 MINGW_TRUE='#' 5074 MINGW_FALSE= 5075fi 5076 5077 if test "$cygwin" = true; then 5078 CYGWIN_TRUE= 5079 CYGWIN_FALSE='#' 5080else 5081 CYGWIN_TRUE='#' 5082 CYGWIN_FALSE= 5083fi 5084 5085 if test "$uml" = true; then 5086 UML_TRUE= 5087 UML_FALSE='#' 5088else 5089 UML_TRUE='#' 5090 UML_FALSE= 5091fi 5092 5093 if test "$vde" = true; then 5094 VDE_TRUE= 5095 VDE_FALSE='#' 5096else 5097 VDE_TRUE='#' 5098 VDE_FALSE= 5099fi 5100 5101 if test "$tunemu" = true; then 5102 TUNEMU_TRUE= 5103 TUNEMU_FALSE='#' 5104else 5105 TUNEMU_TRUE='#' 5106 TUNEMU_FALSE= 5107fi 5108 5109 if test "$systemd" = true; then 5110 WITH_SYSTEMD_TRUE= 5111 WITH_SYSTEMD_FALSE='#' 5112else 5113 WITH_SYSTEMD_TRUE='#' 5114 WITH_SYSTEMD_FALSE= 5115fi 5116 5117 5118cat >confcache <<\_ACEOF 5119# This file is a shell script that caches the results of configure 5120# tests run on this system so they can be shared between configure 5121# scripts and configure runs, see configure's option --config-cache. 5122# It is not useful on other systems. If it contains results you don't 5123# want to keep, you may remove or edit it. 5124# 5125# config.status only pays attention to the cache file if you give it 5126# the --recheck option to rerun configure. 5127# 5128# `ac_cv_env_foo' variables (set or unset) will be overridden when 5129# loading this file, other *unset* `ac_cv_foo' will be assigned the 5130# following values. 5131 5132_ACEOF 5133 5134# The following way of writing the cache mishandles newlines in values, 5135# but we know of no workaround that is simple, portable, and efficient. 5136# So, we kill variables containing newlines. 5137# Ultrix sh set writes to stderr and can't be redirected directly, 5138# and sets the high bit in the cache file unless we assign to the vars. 5139( 5140 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 5141 eval ac_val=\$$ac_var 5142 case $ac_val in #( 5143 *${as_nl}*) 5144 case $ac_var in #( 5145 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 5146$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 5147 esac 5148 case $ac_var in #( 5149 _ | IFS | as_nl) ;; #( 5150 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 5151 *) { eval $ac_var=; unset $ac_var;} ;; 5152 esac ;; 5153 esac 5154 done 5155 5156 (set) 2>&1 | 5157 case $as_nl`(ac_space=' '; set) 2>&1` in #( 5158 *${as_nl}ac_space=\ *) 5159 # `set' does not quote correctly, so add quotes: double-quote 5160 # substitution turns \\\\ into \\, and sed turns \\ into \. 5161 sed -n \ 5162 "s/'/'\\\\''/g; 5163 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 5164 ;; #( 5165 *) 5166 # `set' quotes correctly as required by POSIX, so do not add quotes. 5167 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 5168 ;; 5169 esac | 5170 sort 5171) | 5172 sed ' 5173 /^ac_cv_env_/b end 5174 t clear 5175 :clear 5176 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 5177 t end 5178 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 5179 :end' >>confcache 5180if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 5181 if test -w "$cache_file"; then 5182 if test "x$cache_file" != "x/dev/null"; then 5183 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 5184$as_echo "$as_me: updating cache $cache_file" >&6;} 5185 if test ! -f "$cache_file" || test -h "$cache_file"; then 5186 cat confcache >"$cache_file" 5187 else 5188 case $cache_file in #( 5189 */* | ?:*) 5190 mv -f confcache "$cache_file"$$ && 5191 mv -f "$cache_file"$$ "$cache_file" ;; #( 5192 *) 5193 mv -f confcache "$cache_file" ;; 5194 esac 5195 fi 5196 fi 5197 else 5198 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 5199$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 5200 fi 5201fi 5202rm -f confcache 5203 5204if test -d /sw/include ; then 5205 CPPFLAGS="$CPPFLAGS -I/sw/include" 5206fi 5207if test -d /sw/lib ; then 5208 LIBS="$LIBS -L/sw/lib" 5209fi 5210 5211 5212ac_ext=c 5213ac_cpp='$CPP $CPPFLAGS' 5214ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 5215ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 5216ac_compiler_gnu=$ac_cv_c_compiler_gnu 5217 5218{ $as_echo "$as_me:${as_lineno-$LINENO}: checking CFLAGS for maximum warnings" >&5 5219$as_echo_n "checking CFLAGS for maximum warnings... " >&6; } 5220if ${ac_cv_cflags_warn_all+:} false; then : 5221 $as_echo_n "(cached) " >&6 5222else 5223 ac_cv_cflags_warn_all="no, unknown" 5224ac_save_CFLAGS="$CFLAGS" 5225for ac_arg in "-warn all % -warn all" "-pedantic % -Wall" "-xstrconst % -v" "-std1 % -verbose -w0 -warnprotos" "-qlanglvl=ansi % -qsrcmsg -qinfo=all:noppt:noppc:noobs:nocnd" "-ansi -ansiE % -fullwarn" "+ESlit % +w1" "-Xc % -pvctl,fullmsg" "-h conform % -h msglevel 2" # 5226do CFLAGS="$ac_save_CFLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'` 5227 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5228/* end confdefs.h. */ 5229 5230int 5231main () 5232{ 5233 5234 ; 5235 return 0; 5236} 5237_ACEOF 5238if ac_fn_c_try_compile "$LINENO"; then : 5239 ac_cv_cflags_warn_all=`echo $ac_arg | sed -e 's,.*% *,,'` ; break 5240fi 5241rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5242done 5243CFLAGS="$ac_save_CFLAGS" 5244 5245fi 5246{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cflags_warn_all" >&5 5247$as_echo "$ac_cv_cflags_warn_all" >&6; } 5248 5249 5250case ".$ac_cv_cflags_warn_all" in 5251 .ok|.ok,*) ;; 5252 .|.no|.no,*) ;; 5253 *) if ${CFLAGS+:} false; then : 5254 case " $CFLAGS " in 5255 *" $ac_cv_cflags_warn_all "*) 5256 { { $as_echo "$as_me:${as_lineno-$LINENO}: : CFLAGS already contains \$ac_cv_cflags_warn_all"; } >&5 5257 (: CFLAGS already contains $ac_cv_cflags_warn_all) 2>&5 5258 ac_status=$? 5259 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 5260 test $ac_status = 0; } 5261 ;; 5262 *) 5263 { { $as_echo "$as_me:${as_lineno-$LINENO}: : CFLAGS=\"\$CFLAGS \$ac_cv_cflags_warn_all\""; } >&5 5264 (: CFLAGS="$CFLAGS $ac_cv_cflags_warn_all") 2>&5 5265 ac_status=$? 5266 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 5267 test $ac_status = 0; } 5268 CFLAGS="$CFLAGS $ac_cv_cflags_warn_all" 5269 ;; 5270 esac 5271else 5272 CFLAGS="$ac_cv_cflags_warn_all" 5273fi 5274 ;; 5275esac 5276 5277ac_ext=c 5278ac_cpp='$CPP $CPPFLAGS' 5279ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 5280ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 5281ac_compiler_gnu=$ac_cv_c_compiler_gnu 5282 5283 5284 5285# Check whether --enable-hardening was given. 5286if test "${enable_hardening+set}" = set; then : 5287 enableval=$enable_hardening; 5288fi 5289 5290if test "x$enable_hardening" != "xno"; then : 5291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -DFORTIFY_SOURCE=2" >&5 5292$as_echo_n "checking whether C compiler accepts -DFORTIFY_SOURCE=2... " >&6; } 5293if ${ax_cv_check_cflags___DFORTIFY_SOURCE_2+:} false; then : 5294 $as_echo_n "(cached) " >&6 5295else 5296 5297 ax_check_save_flags=$CFLAGS 5298 CFLAGS="$CFLAGS -DFORTIFY_SOURCE=2" 5299 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5300/* end confdefs.h. */ 5301 5302int 5303main () 5304{ 5305 5306 ; 5307 return 0; 5308} 5309_ACEOF 5310if ac_fn_c_try_compile "$LINENO"; then : 5311 ax_cv_check_cflags___DFORTIFY_SOURCE_2=yes 5312else 5313 ax_cv_check_cflags___DFORTIFY_SOURCE_2=no 5314fi 5315rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5316 CFLAGS=$ax_check_save_flags 5317fi 5318{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___DFORTIFY_SOURCE_2" >&5 5319$as_echo "$ax_cv_check_cflags___DFORTIFY_SOURCE_2" >&6; } 5320if test x"$ax_cv_check_cflags___DFORTIFY_SOURCE_2" = xyes; then : 5321 CPPFLAGS="$CPPFLAGS -DFORTIFY_SOURCE=2" 5322else 5323 : 5324fi 5325 5326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -fwrapv" >&5 5327$as_echo_n "checking whether C compiler accepts -fwrapv... " >&6; } 5328if ${ax_cv_check_cflags___fwrapv+:} false; then : 5329 $as_echo_n "(cached) " >&6 5330else 5331 5332 ax_check_save_flags=$CFLAGS 5333 CFLAGS="$CFLAGS -fwrapv" 5334 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5335/* end confdefs.h. */ 5336 5337int 5338main () 5339{ 5340 5341 ; 5342 return 0; 5343} 5344_ACEOF 5345if ac_fn_c_try_compile "$LINENO"; then : 5346 ax_cv_check_cflags___fwrapv=yes 5347else 5348 ax_cv_check_cflags___fwrapv=no 5349fi 5350rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5351 CFLAGS=$ax_check_save_flags 5352fi 5353{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___fwrapv" >&5 5354$as_echo "$ax_cv_check_cflags___fwrapv" >&6; } 5355if test x"$ax_cv_check_cflags___fwrapv" = xyes; then : 5356 CPPFLAGS="$CPPFLAGS -fwrapv" 5357else 5358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -fno-strict-overflow" >&5 5359$as_echo_n "checking whether C compiler accepts -fno-strict-overflow... " >&6; } 5360if ${ax_cv_check_cflags___fno_strict_overflow+:} false; then : 5361 $as_echo_n "(cached) " >&6 5362else 5363 5364 ax_check_save_flags=$CFLAGS 5365 CFLAGS="$CFLAGS -fno-strict-overflow" 5366 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5367/* end confdefs.h. */ 5368 5369int 5370main () 5371{ 5372 5373 ; 5374 return 0; 5375} 5376_ACEOF 5377if ac_fn_c_try_compile "$LINENO"; then : 5378 ax_cv_check_cflags___fno_strict_overflow=yes 5379else 5380 ax_cv_check_cflags___fno_strict_overflow=no 5381fi 5382rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5383 CFLAGS=$ax_check_save_flags 5384fi 5385{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___fno_strict_overflow" >&5 5386$as_echo "$ax_cv_check_cflags___fno_strict_overflow" >&6; } 5387if test x"$ax_cv_check_cflags___fno_strict_overflow" = xyes; then : 5388 CPPFLAGS="$CPPFLAGS -fno-strict-overflow" 5389else 5390 : 5391fi 5392 5393fi 5394 5395 case $host_os in 5396 *mingw*) 5397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts -Wl,--dynamicbase" >&5 5398$as_echo_n "checking whether the linker accepts -Wl,--dynamicbase... " >&6; } 5399if ${ax_cv_check_ldflags___Wl___dynamicbase+:} false; then : 5400 $as_echo_n "(cached) " >&6 5401else 5402 5403 ax_check_save_flags=$LDFLAGS 5404 LDFLAGS="$LDFLAGS -Wl,--dynamicbase" 5405 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5406/* end confdefs.h. */ 5407 5408int 5409main () 5410{ 5411 5412 ; 5413 return 0; 5414} 5415_ACEOF 5416if ac_fn_c_try_link "$LINENO"; then : 5417 ax_cv_check_ldflags___Wl___dynamicbase=yes 5418else 5419 ax_cv_check_ldflags___Wl___dynamicbase=no 5420fi 5421rm -f core conftest.err conftest.$ac_objext \ 5422 conftest$ac_exeext conftest.$ac_ext 5423 LDFLAGS=$ax_check_save_flags 5424fi 5425{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_ldflags___Wl___dynamicbase" >&5 5426$as_echo "$ax_cv_check_ldflags___Wl___dynamicbase" >&6; } 5427if test x"$ax_cv_check_ldflags___Wl___dynamicbase" = xyes; then : 5428 LDFLAGS="$LDFLAGS -Wl,--dynamicbase" 5429else 5430 : 5431fi 5432 5433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts -Wl,--nxcompat" >&5 5434$as_echo_n "checking whether the linker accepts -Wl,--nxcompat... " >&6; } 5435if ${ax_cv_check_ldflags___Wl___nxcompat+:} false; then : 5436 $as_echo_n "(cached) " >&6 5437else 5438 5439 ax_check_save_flags=$LDFLAGS 5440 LDFLAGS="$LDFLAGS -Wl,--nxcompat" 5441 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5442/* end confdefs.h. */ 5443 5444int 5445main () 5446{ 5447 5448 ; 5449 return 0; 5450} 5451_ACEOF 5452if ac_fn_c_try_link "$LINENO"; then : 5453 ax_cv_check_ldflags___Wl___nxcompat=yes 5454else 5455 ax_cv_check_ldflags___Wl___nxcompat=no 5456fi 5457rm -f core conftest.err conftest.$ac_objext \ 5458 conftest$ac_exeext conftest.$ac_ext 5459 LDFLAGS=$ax_check_save_flags 5460fi 5461{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_ldflags___Wl___nxcompat" >&5 5462$as_echo "$ax_cv_check_ldflags___Wl___nxcompat" >&6; } 5463if test x"$ax_cv_check_ldflags___Wl___nxcompat" = xyes; then : 5464 LDFLAGS="$LDFLAGS -Wl,--nxcompat" 5465else 5466 : 5467fi 5468 5469 ;; 5470 *) 5471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -fPIE" >&5 5472$as_echo_n "checking whether C compiler accepts -fPIE... " >&6; } 5473if ${ax_cv_check_cflags___fPIE+:} false; then : 5474 $as_echo_n "(cached) " >&6 5475else 5476 5477 ax_check_save_flags=$CFLAGS 5478 CFLAGS="$CFLAGS -fPIE" 5479 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5480/* end confdefs.h. */ 5481 5482int 5483main () 5484{ 5485 5486 ; 5487 return 0; 5488} 5489_ACEOF 5490if ac_fn_c_try_compile "$LINENO"; then : 5491 ax_cv_check_cflags___fPIE=yes 5492else 5493 ax_cv_check_cflags___fPIE=no 5494fi 5495rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5496 CFLAGS=$ax_check_save_flags 5497fi 5498{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___fPIE" >&5 5499$as_echo "$ax_cv_check_cflags___fPIE" >&6; } 5500if test x"$ax_cv_check_cflags___fPIE" = xyes; then : 5501 CPPFLAGS="$CPPFLAGS -fPIE" 5502else 5503 : 5504fi 5505 5506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts -pie" >&5 5507$as_echo_n "checking whether the linker accepts -pie... " >&6; } 5508if ${ax_cv_check_ldflags___pie+:} false; then : 5509 $as_echo_n "(cached) " >&6 5510else 5511 5512 ax_check_save_flags=$LDFLAGS 5513 LDFLAGS="$LDFLAGS -pie" 5514 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5515/* end confdefs.h. */ 5516 5517int 5518main () 5519{ 5520 5521 ; 5522 return 0; 5523} 5524_ACEOF 5525if ac_fn_c_try_link "$LINENO"; then : 5526 ax_cv_check_ldflags___pie=yes 5527else 5528 ax_cv_check_ldflags___pie=no 5529fi 5530rm -f core conftest.err conftest.$ac_objext \ 5531 conftest$ac_exeext conftest.$ac_ext 5532 LDFLAGS=$ax_check_save_flags 5533fi 5534{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_ldflags___pie" >&5 5535$as_echo "$ax_cv_check_ldflags___pie" >&6; } 5536if test x"$ax_cv_check_ldflags___pie" = xyes; then : 5537 LDFLAGS="$LDFLAGS -pie" 5538else 5539 : 5540fi 5541 5542 ;; 5543 esac 5544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts -Wl,-z,relro" >&5 5545$as_echo_n "checking whether the linker accepts -Wl,-z,relro... " >&6; } 5546if ${ax_cv_check_ldflags___Wl__z_relro+:} false; then : 5547 $as_echo_n "(cached) " >&6 5548else 5549 5550 ax_check_save_flags=$LDFLAGS 5551 LDFLAGS="$LDFLAGS -Wl,-z,relro" 5552 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5553/* end confdefs.h. */ 5554 5555int 5556main () 5557{ 5558 5559 ; 5560 return 0; 5561} 5562_ACEOF 5563if ac_fn_c_try_link "$LINENO"; then : 5564 ax_cv_check_ldflags___Wl__z_relro=yes 5565else 5566 ax_cv_check_ldflags___Wl__z_relro=no 5567fi 5568rm -f core conftest.err conftest.$ac_objext \ 5569 conftest$ac_exeext conftest.$ac_ext 5570 LDFLAGS=$ax_check_save_flags 5571fi 5572{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_ldflags___Wl__z_relro" >&5 5573$as_echo "$ax_cv_check_ldflags___Wl__z_relro" >&6; } 5574if test x"$ax_cv_check_ldflags___Wl__z_relro" = xyes; then : 5575 LDFLAGS="$LDFLAGS -Wl,-z,relro" 5576else 5577 : 5578fi 5579 5580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts -Wl,-z,now" >&5 5581$as_echo_n "checking whether the linker accepts -Wl,-z,now... " >&6; } 5582if ${ax_cv_check_ldflags___Wl__z_now+:} false; then : 5583 $as_echo_n "(cached) " >&6 5584else 5585 5586 ax_check_save_flags=$LDFLAGS 5587 LDFLAGS="$LDFLAGS -Wl,-z,now" 5588 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5589/* end confdefs.h. */ 5590 5591int 5592main () 5593{ 5594 5595 ; 5596 return 0; 5597} 5598_ACEOF 5599if ac_fn_c_try_link "$LINENO"; then : 5600 ax_cv_check_ldflags___Wl__z_now=yes 5601else 5602 ax_cv_check_ldflags___Wl__z_now=no 5603fi 5604rm -f core conftest.err conftest.$ac_objext \ 5605 conftest$ac_exeext conftest.$ac_ext 5606 LDFLAGS=$ax_check_save_flags 5607fi 5608{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_ldflags___Wl__z_now" >&5 5609$as_echo "$ax_cv_check_ldflags___Wl__z_now" >&6; } 5610if test x"$ax_cv_check_ldflags___Wl__z_now" = xyes; then : 5611 LDFLAGS="$LDFLAGS -Wl,-z,now" 5612else 5613 : 5614fi 5615 5616 5617 5618fi; 5619 5620 5621 5622for ac_header in syslog.h sys/file.h sys/ioctl.h sys/mman.h sys/param.h sys/resource.h sys/socket.h sys/time.h sys/uio.h sys/wait.h netdb.h arpa/inet.h arpa/nameser.h dirent.h getopt.h 5623do : 5624 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 5625ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 5626if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 5627 cat >>confdefs.h <<_ACEOF 5628#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 5629_ACEOF 5630 5631fi 5632 5633done 5634 5635for ac_header in net/if.h net/if_types.h linux/if_tun.h net/if_tun.h net/if_utun.h net/tun/if_tun.h net/if_tap.h net/tap/if_tap.h net/ethernet.h net/if_arp.h netinet/in_systm.h netinet/in.h netinet/in6.h netpacket/packet.h 5636do : 5637 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 5638ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "#include \"$srcdir/src/have.h\" 5639 5640" 5641if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 5642 cat >>confdefs.h <<_ACEOF 5643#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 5644_ACEOF 5645 5646fi 5647 5648done 5649 5650for ac_header in netinet/if_ether.h netinet/ip.h netinet/ip6.h resolv.h 5651do : 5652 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 5653ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "#include \"$srcdir/src/have.h\" 5654 5655" 5656if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 5657 cat >>confdefs.h <<_ACEOF 5658#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 5659_ACEOF 5660 5661fi 5662 5663done 5664 5665for ac_header in netinet/tcp.h netinet/ip_icmp.h netinet/icmp6.h 5666do : 5667 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 5668ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "#include \"$srcdir/src/have.h\" 5669 5670" 5671if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 5672 cat >>confdefs.h <<_ACEOF 5673#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 5674_ACEOF 5675 5676fi 5677 5678done 5679 5680 5681ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" 5682if test "x$ac_cv_type_pid_t" = xyes; then : 5683 5684else 5685 5686cat >>confdefs.h <<_ACEOF 5687#define pid_t int 5688_ACEOF 5689 5690fi 5691 5692 5693 5694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working __malloc__ attribute" >&5 5695$as_echo_n "checking for working __malloc__ attribute... " >&6; } 5696if ${tinc_cv_attribute___malloc__+:} false; then : 5697 $as_echo_n "(cached) " >&6 5698else 5699 5700 tempcflags="$CFLAGS" 5701 CFLAGS="$CFLAGS -Wall -Werror" 5702 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5703/* end confdefs.h. */ 5704void *test(void) __attribute__ ((__malloc__)); 5705 void *test(void) { return (void *)0; } 5706 5707_ACEOF 5708if ac_fn_c_try_compile "$LINENO"; then : 5709 tinc_cv_attribute___malloc__=yes 5710else 5711 tinc_cv_attribute___malloc__=no 5712 5713fi 5714rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5715 CFLAGS="$tempcflags" 5716 5717fi 5718{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tinc_cv_attribute___malloc__" >&5 5719$as_echo "$tinc_cv_attribute___malloc__" >&6; } 5720 5721 if test ${tinc_cv_attribute___malloc__} = no; then 5722 5723$as_echo "#define __malloc__ /**/" >>confdefs.h 5724 5725 fi 5726 5727 5728ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "#include \"$srcdir/src/have.h\" 5729 5730" 5731if test "x$ac_cv_type_socklen_t" = xyes; then : 5732 5733cat >>confdefs.h <<_ACEOF 5734#define HAVE_SOCKLEN_T 1 5735_ACEOF 5736 5737 5738fi 5739ac_fn_c_check_type "$LINENO" "struct ether_header" "ac_cv_type_struct_ether_header" "#include \"$srcdir/src/have.h\" 5740 5741" 5742if test "x$ac_cv_type_struct_ether_header" = xyes; then : 5743 5744cat >>confdefs.h <<_ACEOF 5745#define HAVE_STRUCT_ETHER_HEADER 1 5746_ACEOF 5747 5748 5749fi 5750ac_fn_c_check_type "$LINENO" "struct arphdr" "ac_cv_type_struct_arphdr" "#include \"$srcdir/src/have.h\" 5751 5752" 5753if test "x$ac_cv_type_struct_arphdr" = xyes; then : 5754 5755cat >>confdefs.h <<_ACEOF 5756#define HAVE_STRUCT_ARPHDR 1 5757_ACEOF 5758 5759 5760fi 5761ac_fn_c_check_type "$LINENO" "struct ether_arp" "ac_cv_type_struct_ether_arp" "#include \"$srcdir/src/have.h\" 5762 5763" 5764if test "x$ac_cv_type_struct_ether_arp" = xyes; then : 5765 5766cat >>confdefs.h <<_ACEOF 5767#define HAVE_STRUCT_ETHER_ARP 1 5768_ACEOF 5769 5770 5771fi 5772ac_fn_c_check_type "$LINENO" "struct in_addr" "ac_cv_type_struct_in_addr" "#include \"$srcdir/src/have.h\" 5773 5774" 5775if test "x$ac_cv_type_struct_in_addr" = xyes; then : 5776 5777cat >>confdefs.h <<_ACEOF 5778#define HAVE_STRUCT_IN_ADDR 1 5779_ACEOF 5780 5781 5782fi 5783ac_fn_c_check_type "$LINENO" "struct addrinfo" "ac_cv_type_struct_addrinfo" "#include \"$srcdir/src/have.h\" 5784 5785" 5786if test "x$ac_cv_type_struct_addrinfo" = xyes; then : 5787 5788cat >>confdefs.h <<_ACEOF 5789#define HAVE_STRUCT_ADDRINFO 1 5790_ACEOF 5791 5792 5793fi 5794ac_fn_c_check_type "$LINENO" "struct ip" "ac_cv_type_struct_ip" "#include \"$srcdir/src/have.h\" 5795 5796" 5797if test "x$ac_cv_type_struct_ip" = xyes; then : 5798 5799cat >>confdefs.h <<_ACEOF 5800#define HAVE_STRUCT_IP 1 5801_ACEOF 5802 5803 5804fi 5805ac_fn_c_check_type "$LINENO" "struct icmp" "ac_cv_type_struct_icmp" "#include \"$srcdir/src/have.h\" 5806 5807" 5808if test "x$ac_cv_type_struct_icmp" = xyes; then : 5809 5810cat >>confdefs.h <<_ACEOF 5811#define HAVE_STRUCT_ICMP 1 5812_ACEOF 5813 5814 5815fi 5816ac_fn_c_check_type "$LINENO" "struct in6_addr" "ac_cv_type_struct_in6_addr" "#include \"$srcdir/src/have.h\" 5817 5818" 5819if test "x$ac_cv_type_struct_in6_addr" = xyes; then : 5820 5821cat >>confdefs.h <<_ACEOF 5822#define HAVE_STRUCT_IN6_ADDR 1 5823_ACEOF 5824 5825 5826fi 5827ac_fn_c_check_type "$LINENO" "struct sockaddr_in6" "ac_cv_type_struct_sockaddr_in6" "#include \"$srcdir/src/have.h\" 5828 5829" 5830if test "x$ac_cv_type_struct_sockaddr_in6" = xyes; then : 5831 5832cat >>confdefs.h <<_ACEOF 5833#define HAVE_STRUCT_SOCKADDR_IN6 1 5834_ACEOF 5835 5836 5837fi 5838ac_fn_c_check_type "$LINENO" "struct ip6_hdr" "ac_cv_type_struct_ip6_hdr" "#include \"$srcdir/src/have.h\" 5839 5840" 5841if test "x$ac_cv_type_struct_ip6_hdr" = xyes; then : 5842 5843cat >>confdefs.h <<_ACEOF 5844#define HAVE_STRUCT_IP6_HDR 1 5845_ACEOF 5846 5847 5848fi 5849ac_fn_c_check_type "$LINENO" "struct icmp6_hdr" "ac_cv_type_struct_icmp6_hdr" "#include \"$srcdir/src/have.h\" 5850 5851" 5852if test "x$ac_cv_type_struct_icmp6_hdr" = xyes; then : 5853 5854cat >>confdefs.h <<_ACEOF 5855#define HAVE_STRUCT_ICMP6_HDR 1 5856_ACEOF 5857 5858 5859fi 5860ac_fn_c_check_type "$LINENO" "struct nd_neighbor_solicit" "ac_cv_type_struct_nd_neighbor_solicit" "#include \"$srcdir/src/have.h\" 5861 5862" 5863if test "x$ac_cv_type_struct_nd_neighbor_solicit" = xyes; then : 5864 5865cat >>confdefs.h <<_ACEOF 5866#define HAVE_STRUCT_ND_NEIGHBOR_SOLICIT 1 5867_ACEOF 5868 5869 5870fi 5871ac_fn_c_check_type "$LINENO" "struct nd_opt_hdr" "ac_cv_type_struct_nd_opt_hdr" "#include \"$srcdir/src/have.h\" 5872 5873" 5874if test "x$ac_cv_type_struct_nd_opt_hdr" = xyes; then : 5875 5876cat >>confdefs.h <<_ACEOF 5877#define HAVE_STRUCT_ND_OPT_HDR 1 5878_ACEOF 5879 5880 5881fi 5882 5883 5884{ $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5 5885$as_echo_n "checking return type of signal handlers... " >&6; } 5886if ${ac_cv_type_signal+:} false; then : 5887 $as_echo_n "(cached) " >&6 5888else 5889 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5890/* end confdefs.h. */ 5891#include <sys/types.h> 5892#include <signal.h> 5893 5894int 5895main () 5896{ 5897return *(signal (0, 0)) (0) == 1; 5898 ; 5899 return 0; 5900} 5901_ACEOF 5902if ac_fn_c_try_compile "$LINENO"; then : 5903 ac_cv_type_signal=int 5904else 5905 ac_cv_type_signal=void 5906fi 5907rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5908fi 5909{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5 5910$as_echo "$ac_cv_type_signal" >&6; } 5911 5912cat >>confdefs.h <<_ACEOF 5913#define RETSIGTYPE $ac_cv_type_signal 5914_ACEOF 5915 5916 5917for ac_func in asprintf daemon fchmod flock fork gettimeofday mlockall pselect putenv strsignal system unsetenv usleep vsyslog devname fdevname 5918do : 5919 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 5920ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 5921if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 5922 cat >>confdefs.h <<_ACEOF 5923#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 5924_ACEOF 5925 5926fi 5927done 5928 5929 5930ac_fn_c_check_func "$LINENO" "getopt_long" "ac_cv_func_getopt_long" 5931if test "x$ac_cv_func_getopt_long" = xyes; then : 5932 getopt=true; 5933$as_echo "#define HAVE_GETOPT_LONG 1" >>confdefs.h 5934 5935else 5936 getopt=false 5937fi 5938 5939 if test "$getopt" = true; then 5940 GETOPT_TRUE= 5941 GETOPT_FALSE='#' 5942else 5943 GETOPT_TRUE='#' 5944 GETOPT_FALSE= 5945fi 5946 5947 5948 5949ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket" 5950if test "x$ac_cv_func_socket" = xyes; then : 5951 5952else 5953 5954 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for connect in -lsocket" >&5 5955$as_echo_n "checking for connect in -lsocket... " >&6; } 5956if ${ac_cv_lib_socket_connect+:} false; then : 5957 $as_echo_n "(cached) " >&6 5958else 5959 ac_check_lib_save_LIBS=$LIBS 5960LIBS="-lsocket $LIBS" 5961cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5962/* end confdefs.h. */ 5963 5964/* Override any GCC internal prototype to avoid an error. 5965 Use char because int might match the return type of a GCC 5966 builtin and then its argument prototype would still apply. */ 5967#ifdef __cplusplus 5968extern "C" 5969#endif 5970char connect (); 5971int 5972main () 5973{ 5974return connect (); 5975 ; 5976 return 0; 5977} 5978_ACEOF 5979if ac_fn_c_try_link "$LINENO"; then : 5980 ac_cv_lib_socket_connect=yes 5981else 5982 ac_cv_lib_socket_connect=no 5983fi 5984rm -f core conftest.err conftest.$ac_objext \ 5985 conftest$ac_exeext conftest.$ac_ext 5986LIBS=$ac_check_lib_save_LIBS 5987fi 5988{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_connect" >&5 5989$as_echo "$ac_cv_lib_socket_connect" >&6; } 5990if test "x$ac_cv_lib_socket_connect" = xyes; then : 5991 cat >>confdefs.h <<_ACEOF 5992#define HAVE_LIBSOCKET 1 5993_ACEOF 5994 5995 LIBS="-lsocket $LIBS" 5996 5997fi 5998 5999 6000fi 6001 6002ac_fn_c_check_func "$LINENO" "gethostbyname" "ac_cv_func_gethostbyname" 6003if test "x$ac_cv_func_gethostbyname" = xyes; then : 6004 6005else 6006 6007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lnsl" >&5 6008$as_echo_n "checking for gethostbyname in -lnsl... " >&6; } 6009if ${ac_cv_lib_nsl_gethostbyname+:} false; then : 6010 $as_echo_n "(cached) " >&6 6011else 6012 ac_check_lib_save_LIBS=$LIBS 6013LIBS="-lnsl $LIBS" 6014cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6015/* end confdefs.h. */ 6016 6017/* Override any GCC internal prototype to avoid an error. 6018 Use char because int might match the return type of a GCC 6019 builtin and then its argument prototype would still apply. */ 6020#ifdef __cplusplus 6021extern "C" 6022#endif 6023char gethostbyname (); 6024int 6025main () 6026{ 6027return gethostbyname (); 6028 ; 6029 return 0; 6030} 6031_ACEOF 6032if ac_fn_c_try_link "$LINENO"; then : 6033 ac_cv_lib_nsl_gethostbyname=yes 6034else 6035 ac_cv_lib_nsl_gethostbyname=no 6036fi 6037rm -f core conftest.err conftest.$ac_objext \ 6038 conftest$ac_exeext conftest.$ac_ext 6039LIBS=$ac_check_lib_save_LIBS 6040fi 6041{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_gethostbyname" >&5 6042$as_echo "$ac_cv_lib_nsl_gethostbyname" >&6; } 6043if test "x$ac_cv_lib_nsl_gethostbyname" = xyes; then : 6044 cat >>confdefs.h <<_ACEOF 6045#define HAVE_LIBNSL 1 6046_ACEOF 6047 6048 LIBS="-lnsl $LIBS" 6049 6050fi 6051 6052 6053fi 6054 6055 6056ac_fn_c_check_decl "$LINENO" "freeaddrinfo" "ac_cv_have_decl_freeaddrinfo" "#include \"$srcdir/src/have.h\" 6057 6058" 6059if test "x$ac_cv_have_decl_freeaddrinfo" = xyes; then : 6060 ac_have_decl=1 6061else 6062 ac_have_decl=0 6063fi 6064 6065cat >>confdefs.h <<_ACEOF 6066#define HAVE_DECL_FREEADDRINFO $ac_have_decl 6067_ACEOF 6068ac_fn_c_check_decl "$LINENO" "gai_strerror" "ac_cv_have_decl_gai_strerror" "#include \"$srcdir/src/have.h\" 6069 6070" 6071if test "x$ac_cv_have_decl_gai_strerror" = xyes; then : 6072 ac_have_decl=1 6073else 6074 ac_have_decl=0 6075fi 6076 6077cat >>confdefs.h <<_ACEOF 6078#define HAVE_DECL_GAI_STRERROR $ac_have_decl 6079_ACEOF 6080ac_fn_c_check_decl "$LINENO" "getaddrinfo" "ac_cv_have_decl_getaddrinfo" "#include \"$srcdir/src/have.h\" 6081 6082" 6083if test "x$ac_cv_have_decl_getaddrinfo" = xyes; then : 6084 ac_have_decl=1 6085else 6086 ac_have_decl=0 6087fi 6088 6089cat >>confdefs.h <<_ACEOF 6090#define HAVE_DECL_GETADDRINFO $ac_have_decl 6091_ACEOF 6092ac_fn_c_check_decl "$LINENO" "getnameinfo" "ac_cv_have_decl_getnameinfo" "#include \"$srcdir/src/have.h\" 6093 6094" 6095if test "x$ac_cv_have_decl_getnameinfo" = xyes; then : 6096 ac_have_decl=1 6097else 6098 ac_have_decl=0 6099fi 6100 6101cat >>confdefs.h <<_ACEOF 6102#define HAVE_DECL_GETNAMEINFO $ac_have_decl 6103_ACEOF 6104 6105 6106ac_fn_c_check_decl "$LINENO" "res_init" "ac_cv_have_decl_res_init" " 6107 #include <netinet/in.h> 6108 #include <resolv.h> 6109 6110" 6111if test "x$ac_cv_have_decl_res_init" = xyes; then : 6112 ac_have_decl=1 6113else 6114 ac_have_decl=0 6115fi 6116 6117cat >>confdefs.h <<_ACEOF 6118#define HAVE_DECL_RES_INIT $ac_have_decl 6119_ACEOF 6120if test $ac_have_decl = 1; then : 6121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init in -lresolv" >&5 6122$as_echo_n "checking for res_init in -lresolv... " >&6; } 6123if ${ac_cv_lib_resolv_res_init+:} false; then : 6124 $as_echo_n "(cached) " >&6 6125else 6126 ac_check_lib_save_LIBS=$LIBS 6127LIBS="-lresolv $LIBS" 6128cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6129/* end confdefs.h. */ 6130 6131/* Override any GCC internal prototype to avoid an error. 6132 Use char because int might match the return type of a GCC 6133 builtin and then its argument prototype would still apply. */ 6134#ifdef __cplusplus 6135extern "C" 6136#endif 6137char res_init (); 6138int 6139main () 6140{ 6141return res_init (); 6142 ; 6143 return 0; 6144} 6145_ACEOF 6146if ac_fn_c_try_link "$LINENO"; then : 6147 ac_cv_lib_resolv_res_init=yes 6148else 6149 ac_cv_lib_resolv_res_init=no 6150fi 6151rm -f core conftest.err conftest.$ac_objext \ 6152 conftest$ac_exeext conftest.$ac_ext 6153LIBS=$ac_check_lib_save_LIBS 6154fi 6155{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_init" >&5 6156$as_echo "$ac_cv_lib_resolv_res_init" >&6; } 6157if test "x$ac_cv_lib_resolv_res_init" = xyes; then : 6158 cat >>confdefs.h <<_ACEOF 6159#define HAVE_LIBRESOLV 1 6160_ACEOF 6161 6162 LIBS="-lresolv $LIBS" 6163 6164fi 6165 6166fi 6167 6168 6169cat >confcache <<\_ACEOF 6170# This file is a shell script that caches the results of configure 6171# tests run on this system so they can be shared between configure 6172# scripts and configure runs, see configure's option --config-cache. 6173# It is not useful on other systems. If it contains results you don't 6174# want to keep, you may remove or edit it. 6175# 6176# config.status only pays attention to the cache file if you give it 6177# the --recheck option to rerun configure. 6178# 6179# `ac_cv_env_foo' variables (set or unset) will be overridden when 6180# loading this file, other *unset* `ac_cv_foo' will be assigned the 6181# following values. 6182 6183_ACEOF 6184 6185# The following way of writing the cache mishandles newlines in values, 6186# but we know of no workaround that is simple, portable, and efficient. 6187# So, we kill variables containing newlines. 6188# Ultrix sh set writes to stderr and can't be redirected directly, 6189# and sets the high bit in the cache file unless we assign to the vars. 6190( 6191 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 6192 eval ac_val=\$$ac_var 6193 case $ac_val in #( 6194 *${as_nl}*) 6195 case $ac_var in #( 6196 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 6197$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 6198 esac 6199 case $ac_var in #( 6200 _ | IFS | as_nl) ;; #( 6201 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 6202 *) { eval $ac_var=; unset $ac_var;} ;; 6203 esac ;; 6204 esac 6205 done 6206 6207 (set) 2>&1 | 6208 case $as_nl`(ac_space=' '; set) 2>&1` in #( 6209 *${as_nl}ac_space=\ *) 6210 # `set' does not quote correctly, so add quotes: double-quote 6211 # substitution turns \\\\ into \\, and sed turns \\ into \. 6212 sed -n \ 6213 "s/'/'\\\\''/g; 6214 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 6215 ;; #( 6216 *) 6217 # `set' quotes correctly as required by POSIX, so do not add quotes. 6218 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 6219 ;; 6220 esac | 6221 sort 6222) | 6223 sed ' 6224 /^ac_cv_env_/b end 6225 t clear 6226 :clear 6227 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 6228 t end 6229 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 6230 :end' >>confcache 6231if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 6232 if test -w "$cache_file"; then 6233 if test "x$cache_file" != "x/dev/null"; then 6234 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 6235$as_echo "$as_me: updating cache $cache_file" >&6;} 6236 if test ! -f "$cache_file" || test -h "$cache_file"; then 6237 cat confcache >"$cache_file" 6238 else 6239 case $cache_file in #( 6240 */* | ?:*) 6241 mv -f confcache "$cache_file"$$ && 6242 mv -f "$cache_file"$$ "$cache_file" ;; #( 6243 *) 6244 mv -f confcache "$cache_file" ;; 6245 esac 6246 fi 6247 fi 6248 else 6249 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 6250$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 6251 fi 6252fi 6253rm -f confcache 6254 6255 6256 6257 # Check whether --enable-zlib was given. 6258if test "${enable_zlib+set}" = set; then : 6259 enableval=$enable_zlib; 6260fi 6261 6262 if test "x$enable_zlib" != "xno"; then : 6263 6264 6265$as_echo "#define HAVE_ZLIB 1" >>confdefs.h 6266 6267 6268# Check whether --with-zlib was given. 6269if test "${with_zlib+set}" = set; then : 6270 withval=$with_zlib; zlib="$withval" 6271 CPPFLAGS="$CPPFLAGS -I$withval/include" 6272 LDFLAGS="$LDFLAGS -L$withval/lib" 6273 6274fi 6275 6276 6277 6278# Check whether --with-zlib-include was given. 6279if test "${with_zlib_include+set}" = set; then : 6280 withval=$with_zlib_include; zlib_include="$withval" 6281 CPPFLAGS="$CPPFLAGS -I$withval" 6282 6283fi 6284 6285 6286 6287# Check whether --with-zlib-lib was given. 6288if test "${with_zlib_lib+set}" = set; then : 6289 withval=$with_zlib_lib; zlib_lib="$withval" 6290 LDFLAGS="$LDFLAGS -L$withval" 6291 6292fi 6293 6294 6295 for ac_header in zlib.h 6296do : 6297 ac_fn_c_check_header_mongrel "$LINENO" "zlib.h" "ac_cv_header_zlib_h" "$ac_includes_default" 6298if test "x$ac_cv_header_zlib_h" = xyes; then : 6299 cat >>confdefs.h <<_ACEOF 6300#define HAVE_ZLIB_H 1 6301_ACEOF 6302 6303else 6304 as_fn_error $? "\"zlib header files not found.\"" "$LINENO" 5; break 6305 6306fi 6307 6308done 6309 6310 6311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compress2 in -lz" >&5 6312$as_echo_n "checking for compress2 in -lz... " >&6; } 6313if ${ac_cv_lib_z_compress2+:} false; then : 6314 $as_echo_n "(cached) " >&6 6315else 6316 ac_check_lib_save_LIBS=$LIBS 6317LIBS="-lz $LIBS" 6318cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6319/* end confdefs.h. */ 6320 6321/* Override any GCC internal prototype to avoid an error. 6322 Use char because int might match the return type of a GCC 6323 builtin and then its argument prototype would still apply. */ 6324#ifdef __cplusplus 6325extern "C" 6326#endif 6327char compress2 (); 6328int 6329main () 6330{ 6331return compress2 (); 6332 ; 6333 return 0; 6334} 6335_ACEOF 6336if ac_fn_c_try_link "$LINENO"; then : 6337 ac_cv_lib_z_compress2=yes 6338else 6339 ac_cv_lib_z_compress2=no 6340fi 6341rm -f core conftest.err conftest.$ac_objext \ 6342 conftest$ac_exeext conftest.$ac_ext 6343LIBS=$ac_check_lib_save_LIBS 6344fi 6345{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_compress2" >&5 6346$as_echo "$ac_cv_lib_z_compress2" >&6; } 6347if test "x$ac_cv_lib_z_compress2" = xyes; then : 6348 LIBS="$LIBS -lz" 6349else 6350 as_fn_error $? "\"zlib libraries not found.\"" "$LINENO" 5 6351 6352fi 6353 6354 6355fi 6356 6357 6358 # Check whether --enable-lzo was given. 6359if test "${enable_lzo+set}" = set; then : 6360 enableval=$enable_lzo; 6361fi 6362 6363 if test "x$enable_lzo" != "xno"; then : 6364 6365 6366$as_echo "#define HAVE_LZO 1" >>confdefs.h 6367 6368 6369# Check whether --with-lzo was given. 6370if test "${with_lzo+set}" = set; then : 6371 withval=$with_lzo; lzo="$withval" 6372 CPPFLAGS="$CPPFLAGS -I$withval/include" 6373 LDFLAGS="$LDFLAGS -L$withval/lib" 6374 6375fi 6376 6377 6378 6379# Check whether --with-lzo-include was given. 6380if test "${with_lzo_include+set}" = set; then : 6381 withval=$with_lzo_include; lzo_include="$withval" 6382 CPPFLAGS="$CPPFLAGS -I$withval" 6383 6384fi 6385 6386 6387 6388# Check whether --with-lzo-lib was given. 6389if test "${with_lzo_lib+set}" = set; then : 6390 withval=$with_lzo_lib; lzo_lib="$withval" 6391 LDFLAGS="$LDFLAGS -L$withval" 6392 6393fi 6394 6395 6396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lzo1x_1_compress in -llzo2" >&5 6397$as_echo_n "checking for lzo1x_1_compress in -llzo2... " >&6; } 6398if ${ac_cv_lib_lzo2_lzo1x_1_compress+:} false; then : 6399 $as_echo_n "(cached) " >&6 6400else 6401 ac_check_lib_save_LIBS=$LIBS 6402LIBS="-llzo2 $LIBS" 6403cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6404/* end confdefs.h. */ 6405 6406/* Override any GCC internal prototype to avoid an error. 6407 Use char because int might match the return type of a GCC 6408 builtin and then its argument prototype would still apply. */ 6409#ifdef __cplusplus 6410extern "C" 6411#endif 6412char lzo1x_1_compress (); 6413int 6414main () 6415{ 6416return lzo1x_1_compress (); 6417 ; 6418 return 0; 6419} 6420_ACEOF 6421if ac_fn_c_try_link "$LINENO"; then : 6422 ac_cv_lib_lzo2_lzo1x_1_compress=yes 6423else 6424 ac_cv_lib_lzo2_lzo1x_1_compress=no 6425fi 6426rm -f core conftest.err conftest.$ac_objext \ 6427 conftest$ac_exeext conftest.$ac_ext 6428LIBS=$ac_check_lib_save_LIBS 6429fi 6430{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lzo2_lzo1x_1_compress" >&5 6431$as_echo "$ac_cv_lib_lzo2_lzo1x_1_compress" >&6; } 6432if test "x$ac_cv_lib_lzo2_lzo1x_1_compress" = xyes; then : 6433 LIBS="$LIBS -llzo2" 6434else 6435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lzo1x_1_compress in -llzo" >&5 6436$as_echo_n "checking for lzo1x_1_compress in -llzo... " >&6; } 6437if ${ac_cv_lib_lzo_lzo1x_1_compress+:} false; then : 6438 $as_echo_n "(cached) " >&6 6439else 6440 ac_check_lib_save_LIBS=$LIBS 6441LIBS="-llzo $LIBS" 6442cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6443/* end confdefs.h. */ 6444 6445/* Override any GCC internal prototype to avoid an error. 6446 Use char because int might match the return type of a GCC 6447 builtin and then its argument prototype would still apply. */ 6448#ifdef __cplusplus 6449extern "C" 6450#endif 6451char lzo1x_1_compress (); 6452int 6453main () 6454{ 6455return lzo1x_1_compress (); 6456 ; 6457 return 0; 6458} 6459_ACEOF 6460if ac_fn_c_try_link "$LINENO"; then : 6461 ac_cv_lib_lzo_lzo1x_1_compress=yes 6462else 6463 ac_cv_lib_lzo_lzo1x_1_compress=no 6464fi 6465rm -f core conftest.err conftest.$ac_objext \ 6466 conftest$ac_exeext conftest.$ac_ext 6467LIBS=$ac_check_lib_save_LIBS 6468fi 6469{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lzo_lzo1x_1_compress" >&5 6470$as_echo "$ac_cv_lib_lzo_lzo1x_1_compress" >&6; } 6471if test "x$ac_cv_lib_lzo_lzo1x_1_compress" = xyes; then : 6472 LIBS="$LIBS -llzo" 6473else 6474 as_fn_error $? "\"lzo libraries not found.\"" "$LINENO" 5; break 6475 6476fi 6477 6478 6479fi 6480 6481 6482 for ac_header in lzo/lzo1x.h 6483do : 6484 ac_fn_c_check_header_mongrel "$LINENO" "lzo/lzo1x.h" "ac_cv_header_lzo_lzo1x_h" "$ac_includes_default" 6485if test "x$ac_cv_header_lzo_lzo1x_h" = xyes; then : 6486 cat >>confdefs.h <<_ACEOF 6487#define HAVE_LZO_LZO1X_H 1 6488_ACEOF 6489 6490$as_echo "#define LZO1X_H <lzo/lzo1x.h>" >>confdefs.h 6491 6492else 6493 for ac_header in lzo2/lzo1x.h 6494do : 6495 ac_fn_c_check_header_mongrel "$LINENO" "lzo2/lzo1x.h" "ac_cv_header_lzo2_lzo1x_h" "$ac_includes_default" 6496if test "x$ac_cv_header_lzo2_lzo1x_h" = xyes; then : 6497 cat >>confdefs.h <<_ACEOF 6498#define HAVE_LZO2_LZO1X_H 1 6499_ACEOF 6500 6501$as_echo "#define LZO1X_H <lzo2/lzo1x.h>" >>confdefs.h 6502 6503else 6504 for ac_header in lzo1x.h 6505do : 6506 ac_fn_c_check_header_mongrel "$LINENO" "lzo1x.h" "ac_cv_header_lzo1x_h" "$ac_includes_default" 6507if test "x$ac_cv_header_lzo1x_h" = xyes; then : 6508 cat >>confdefs.h <<_ACEOF 6509#define HAVE_LZO1X_H 1 6510_ACEOF 6511 6512$as_echo "#define LZO1X_H <lzo1x.h>" >>confdefs.h 6513 6514else 6515 as_fn_error $? "\"lzo header files not found.\"" "$LINENO" 5; break 6516 6517fi 6518 6519done 6520 6521 6522fi 6523 6524done 6525 6526 6527fi 6528 6529done 6530 6531 6532fi 6533 6534 6535 case $host_os in 6536 *mingw*) 6537 ;; 6538 *) 6539 ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" 6540if test "x$ac_cv_func_dlopen" = xyes; then : 6541 6542else 6543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 6544$as_echo_n "checking for dlopen in -ldl... " >&6; } 6545if ${ac_cv_lib_dl_dlopen+:} false; then : 6546 $as_echo_n "(cached) " >&6 6547else 6548 ac_check_lib_save_LIBS=$LIBS 6549LIBS="-ldl $LIBS" 6550cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6551/* end confdefs.h. */ 6552 6553/* Override any GCC internal prototype to avoid an error. 6554 Use char because int might match the return type of a GCC 6555 builtin and then its argument prototype would still apply. */ 6556#ifdef __cplusplus 6557extern "C" 6558#endif 6559char dlopen (); 6560int 6561main () 6562{ 6563return dlopen (); 6564 ; 6565 return 0; 6566} 6567_ACEOF 6568if ac_fn_c_try_link "$LINENO"; then : 6569 ac_cv_lib_dl_dlopen=yes 6570else 6571 ac_cv_lib_dl_dlopen=no 6572fi 6573rm -f core conftest.err conftest.$ac_objext \ 6574 conftest$ac_exeext conftest.$ac_ext 6575LIBS=$ac_check_lib_save_LIBS 6576fi 6577{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 6578$as_echo "$ac_cv_lib_dl_dlopen" >&6; } 6579if test "x$ac_cv_lib_dl_dlopen" = xyes; then : 6580 LIBS="$LIBS -ldl" 6581else 6582 as_fn_error $? "LibreSSL/OpenSSL depends on libdl." "$LINENO" 5; break 6583 6584fi 6585 6586 6587fi 6588 6589 ;; 6590 esac 6591 6592 6593# Check whether --with-openssl was given. 6594if test "${with_openssl+set}" = set; then : 6595 withval=$with_openssl; openssl="$withval" 6596 CPPFLAGS="$CPPFLAGS -I$withval/include" 6597 LDFLAGS="$LDFLAGS -L$withval/lib" 6598 6599fi 6600 6601 6602 6603# Check whether --with-openssl-include was given. 6604if test "${with_openssl_include+set}" = set; then : 6605 withval=$with_openssl_include; openssl_include="$withval" 6606 CPPFLAGS="$CPPFLAGS -I$withval" 6607 6608fi 6609 6610 6611 6612# Check whether --with-openssl-lib was given. 6613if test "${with_openssl_lib+set}" = set; then : 6614 withval=$with_openssl_lib; openssl_lib="$withval" 6615 LDFLAGS="$LDFLAGS -L$withval" 6616 6617fi 6618 6619 6620 for ac_header in openssl/evp.h openssl/rsa.h openssl/rand.h openssl/err.h openssl/sha.h openssl/pem.h openssl/engine.h 6621do : 6622 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 6623ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 6624if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 6625 cat >>confdefs.h <<_ACEOF 6626#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 6627_ACEOF 6628 6629else 6630 as_fn_error $? "LibreSSL/OpenSSL header files not found." "$LINENO" 5; break 6631 6632fi 6633 6634done 6635 6636 6637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EVP_EncryptInit_ex in -lcrypto" >&5 6638$as_echo_n "checking for EVP_EncryptInit_ex in -lcrypto... " >&6; } 6639if ${ac_cv_lib_crypto_EVP_EncryptInit_ex+:} false; then : 6640 $as_echo_n "(cached) " >&6 6641else 6642 ac_check_lib_save_LIBS=$LIBS 6643LIBS="-lcrypto $LIBS" 6644cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6645/* end confdefs.h. */ 6646 6647/* Override any GCC internal prototype to avoid an error. 6648 Use char because int might match the return type of a GCC 6649 builtin and then its argument prototype would still apply. */ 6650#ifdef __cplusplus 6651extern "C" 6652#endif 6653char EVP_EncryptInit_ex (); 6654int 6655main () 6656{ 6657return EVP_EncryptInit_ex (); 6658 ; 6659 return 0; 6660} 6661_ACEOF 6662if ac_fn_c_try_link "$LINENO"; then : 6663 ac_cv_lib_crypto_EVP_EncryptInit_ex=yes 6664else 6665 ac_cv_lib_crypto_EVP_EncryptInit_ex=no 6666fi 6667rm -f core conftest.err conftest.$ac_objext \ 6668 conftest$ac_exeext conftest.$ac_ext 6669LIBS=$ac_check_lib_save_LIBS 6670fi 6671{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_EVP_EncryptInit_ex" >&5 6672$as_echo "$ac_cv_lib_crypto_EVP_EncryptInit_ex" >&6; } 6673if test "x$ac_cv_lib_crypto_EVP_EncryptInit_ex" = xyes; then : 6674 LIBS="-lcrypto $LIBS" 6675else 6676 as_fn_error $? "LibreSSL/OpenSSL libraries not found." "$LINENO" 5 6677 6678fi 6679 6680 6681 for ac_func in RAND_bytes EVP_EncryptInit_ex EVP_CIPHER_CTX_new 6682do : 6683 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6684ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6685if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 6686 cat >>confdefs.h <<_ACEOF 6687#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6688_ACEOF 6689 6690else 6691 as_fn_error $? "Missing LibreSSL/OpenSSL functionality, make sure you have installed the latest version." "$LINENO" 5; break 6692fi 6693done 6694 6695 6696 ac_fn_c_check_decl "$LINENO" "OpenSSL_add_all_algorithms" "ac_cv_have_decl_OpenSSL_add_all_algorithms" "#include <openssl/evp.h> 6697 6698" 6699if test "x$ac_cv_have_decl_OpenSSL_add_all_algorithms" = xyes; then : 6700 ac_have_decl=1 6701else 6702 ac_have_decl=0 6703fi 6704 6705cat >>confdefs.h <<_ACEOF 6706#define HAVE_DECL_OPENSSL_ADD_ALL_ALGORITHMS $ac_have_decl 6707_ACEOF 6708if test $ac_have_decl = 1; then : 6709 6710else 6711 as_fn_error $? "Missing LibreSSL/OpenSSL functionality, make sure you have installed the latest version." "$LINENO" 5; break 6712fi 6713ac_fn_c_check_decl "$LINENO" "EVP_aes_256_cfb" "ac_cv_have_decl_EVP_aes_256_cfb" "#include <openssl/evp.h> 6714 6715" 6716if test "x$ac_cv_have_decl_EVP_aes_256_cfb" = xyes; then : 6717 ac_have_decl=1 6718else 6719 ac_have_decl=0 6720fi 6721 6722cat >>confdefs.h <<_ACEOF 6723#define HAVE_DECL_EVP_AES_256_CFB $ac_have_decl 6724_ACEOF 6725if test $ac_have_decl = 1; then : 6726 6727else 6728 as_fn_error $? "Missing LibreSSL/OpenSSL functionality, make sure you have installed the latest version." "$LINENO" 5; break 6729fi 6730 6731 6732 for ac_func in BN_GENCB_new RSA_set0_key 6733do : 6734 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6735ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6736if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 6737 cat >>confdefs.h <<_ACEOF 6738#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6739_ACEOF 6740 6741fi 6742done 6743 6744 6745 6746# Check whether --enable-jumbograms was given. 6747if test "${enable_jumbograms+set}" = set; then : 6748 enableval=$enable_jumbograms; if test "x$enable_jumbograms" = "xyes"; then : 6749 6750$as_echo "#define ENABLE_JUMBOGRAMS 1" >>confdefs.h 6751 6752fi 6753 6754 6755fi 6756 6757 6758if test "x$runstatedir" = "x"; then 6759 runstatedir='${localstatedir}/run' 6760 6761fi 6762 6763ac_config_files="$ac_config_files Makefile src/Makefile doc/Makefile systemd/Makefile" 6764 6765 6766cat >confcache <<\_ACEOF 6767# This file is a shell script that caches the results of configure 6768# tests run on this system so they can be shared between configure 6769# scripts and configure runs, see configure's option --config-cache. 6770# It is not useful on other systems. If it contains results you don't 6771# want to keep, you may remove or edit it. 6772# 6773# config.status only pays attention to the cache file if you give it 6774# the --recheck option to rerun configure. 6775# 6776# `ac_cv_env_foo' variables (set or unset) will be overridden when 6777# loading this file, other *unset* `ac_cv_foo' will be assigned the 6778# following values. 6779 6780_ACEOF 6781 6782# The following way of writing the cache mishandles newlines in values, 6783# but we know of no workaround that is simple, portable, and efficient. 6784# So, we kill variables containing newlines. 6785# Ultrix sh set writes to stderr and can't be redirected directly, 6786# and sets the high bit in the cache file unless we assign to the vars. 6787( 6788 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 6789 eval ac_val=\$$ac_var 6790 case $ac_val in #( 6791 *${as_nl}*) 6792 case $ac_var in #( 6793 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 6794$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 6795 esac 6796 case $ac_var in #( 6797 _ | IFS | as_nl) ;; #( 6798 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 6799 *) { eval $ac_var=; unset $ac_var;} ;; 6800 esac ;; 6801 esac 6802 done 6803 6804 (set) 2>&1 | 6805 case $as_nl`(ac_space=' '; set) 2>&1` in #( 6806 *${as_nl}ac_space=\ *) 6807 # `set' does not quote correctly, so add quotes: double-quote 6808 # substitution turns \\\\ into \\, and sed turns \\ into \. 6809 sed -n \ 6810 "s/'/'\\\\''/g; 6811 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 6812 ;; #( 6813 *) 6814 # `set' quotes correctly as required by POSIX, so do not add quotes. 6815 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 6816 ;; 6817 esac | 6818 sort 6819) | 6820 sed ' 6821 /^ac_cv_env_/b end 6822 t clear 6823 :clear 6824 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 6825 t end 6826 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 6827 :end' >>confcache 6828if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 6829 if test -w "$cache_file"; then 6830 if test "x$cache_file" != "x/dev/null"; then 6831 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 6832$as_echo "$as_me: updating cache $cache_file" >&6;} 6833 if test ! -f "$cache_file" || test -h "$cache_file"; then 6834 cat confcache >"$cache_file" 6835 else 6836 case $cache_file in #( 6837 */* | ?:*) 6838 mv -f confcache "$cache_file"$$ && 6839 mv -f "$cache_file"$$ "$cache_file" ;; #( 6840 *) 6841 mv -f confcache "$cache_file" ;; 6842 esac 6843 fi 6844 fi 6845 else 6846 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 6847$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 6848 fi 6849fi 6850rm -f confcache 6851 6852test "x$prefix" = xNONE && prefix=$ac_default_prefix 6853# Let make expand exec_prefix. 6854test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 6855 6856DEFS=-DHAVE_CONFIG_H 6857 6858ac_libobjs= 6859ac_ltlibobjs= 6860U= 6861for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 6862 # 1. Remove the extension, and $U if already installed. 6863 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 6864 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 6865 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 6866 # will be set to the directory where LIBOBJS objects are built. 6867 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 6868 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 6869done 6870LIBOBJS=$ac_libobjs 6871 6872LTLIBOBJS=$ac_ltlibobjs 6873 6874 6875{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 6876$as_echo_n "checking that generated files are newer than configure... " >&6; } 6877 if test -n "$am_sleep_pid"; then 6878 # Hide warnings about reused PIDs. 6879 wait $am_sleep_pid 2>/dev/null 6880 fi 6881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 6882$as_echo "done" >&6; } 6883 if test -n "$EXEEXT"; then 6884 am__EXEEXT_TRUE= 6885 am__EXEEXT_FALSE='#' 6886else 6887 am__EXEEXT_TRUE='#' 6888 am__EXEEXT_FALSE= 6889fi 6890 6891if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 6892 as_fn_error $? "conditional \"AMDEP\" was never defined. 6893Usually this means the macro was only invoked conditionally." "$LINENO" 5 6894fi 6895if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 6896 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 6897Usually this means the macro was only invoked conditionally." "$LINENO" 5 6898fi 6899if test -z "${LINUX_TRUE}" && test -z "${LINUX_FALSE}"; then 6900 as_fn_error $? "conditional \"LINUX\" was never defined. 6901Usually this means the macro was only invoked conditionally." "$LINENO" 5 6902fi 6903if test -z "${BSD_TRUE}" && test -z "${BSD_FALSE}"; then 6904 as_fn_error $? "conditional \"BSD\" was never defined. 6905Usually this means the macro was only invoked conditionally." "$LINENO" 5 6906fi 6907if test -z "${SOLARIS_TRUE}" && test -z "${SOLARIS_FALSE}"; then 6908 as_fn_error $? "conditional \"SOLARIS\" was never defined. 6909Usually this means the macro was only invoked conditionally." "$LINENO" 5 6910fi 6911if test -z "${MINGW_TRUE}" && test -z "${MINGW_FALSE}"; then 6912 as_fn_error $? "conditional \"MINGW\" was never defined. 6913Usually this means the macro was only invoked conditionally." "$LINENO" 5 6914fi 6915if test -z "${CYGWIN_TRUE}" && test -z "${CYGWIN_FALSE}"; then 6916 as_fn_error $? "conditional \"CYGWIN\" was never defined. 6917Usually this means the macro was only invoked conditionally." "$LINENO" 5 6918fi 6919if test -z "${UML_TRUE}" && test -z "${UML_FALSE}"; then 6920 as_fn_error $? "conditional \"UML\" was never defined. 6921Usually this means the macro was only invoked conditionally." "$LINENO" 5 6922fi 6923if test -z "${VDE_TRUE}" && test -z "${VDE_FALSE}"; then 6924 as_fn_error $? "conditional \"VDE\" was never defined. 6925Usually this means the macro was only invoked conditionally." "$LINENO" 5 6926fi 6927if test -z "${TUNEMU_TRUE}" && test -z "${TUNEMU_FALSE}"; then 6928 as_fn_error $? "conditional \"TUNEMU\" was never defined. 6929Usually this means the macro was only invoked conditionally." "$LINENO" 5 6930fi 6931if test -z "${WITH_SYSTEMD_TRUE}" && test -z "${WITH_SYSTEMD_FALSE}"; then 6932 as_fn_error $? "conditional \"WITH_SYSTEMD\" was never defined. 6933Usually this means the macro was only invoked conditionally." "$LINENO" 5 6934fi 6935if test -z "${GETOPT_TRUE}" && test -z "${GETOPT_FALSE}"; then 6936 as_fn_error $? "conditional \"GETOPT\" was never defined. 6937Usually this means the macro was only invoked conditionally." "$LINENO" 5 6938fi 6939 6940: "${CONFIG_STATUS=./config.status}" 6941ac_write_fail=0 6942ac_clean_files_save=$ac_clean_files 6943ac_clean_files="$ac_clean_files $CONFIG_STATUS" 6944{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 6945$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 6946as_write_fail=0 6947cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 6948#! $SHELL 6949# Generated by $as_me. 6950# Run this file to recreate the current configuration. 6951# Compiler output produced by configure, useful for debugging 6952# configure, is in config.log if it exists. 6953 6954debug=false 6955ac_cs_recheck=false 6956ac_cs_silent=false 6957 6958SHELL=\${CONFIG_SHELL-$SHELL} 6959export SHELL 6960_ASEOF 6961cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 6962## -------------------- ## 6963## M4sh Initialization. ## 6964## -------------------- ## 6965 6966# Be more Bourne compatible 6967DUALCASE=1; export DUALCASE # for MKS sh 6968if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 6969 emulate sh 6970 NULLCMD=: 6971 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 6972 # is contrary to our usage. Disable this feature. 6973 alias -g '${1+"$@"}'='"$@"' 6974 setopt NO_GLOB_SUBST 6975else 6976 case `(set -o) 2>/dev/null` in #( 6977 *posix*) : 6978 set -o posix ;; #( 6979 *) : 6980 ;; 6981esac 6982fi 6983 6984 6985as_nl=' 6986' 6987export as_nl 6988# Printing a long string crashes Solaris 7 /usr/bin/printf. 6989as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 6990as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 6991as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 6992# Prefer a ksh shell builtin over an external printf program on Solaris, 6993# but without wasting forks for bash or zsh. 6994if test -z "$BASH_VERSION$ZSH_VERSION" \ 6995 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 6996 as_echo='print -r --' 6997 as_echo_n='print -rn --' 6998elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 6999 as_echo='printf %s\n' 7000 as_echo_n='printf %s' 7001else 7002 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 7003 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 7004 as_echo_n='/usr/ucb/echo -n' 7005 else 7006 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 7007 as_echo_n_body='eval 7008 arg=$1; 7009 case $arg in #( 7010 *"$as_nl"*) 7011 expr "X$arg" : "X\\(.*\\)$as_nl"; 7012 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 7013 esac; 7014 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 7015 ' 7016 export as_echo_n_body 7017 as_echo_n='sh -c $as_echo_n_body as_echo' 7018 fi 7019 export as_echo_body 7020 as_echo='sh -c $as_echo_body as_echo' 7021fi 7022 7023# The user is always right. 7024if test "${PATH_SEPARATOR+set}" != set; then 7025 PATH_SEPARATOR=: 7026 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 7027 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 7028 PATH_SEPARATOR=';' 7029 } 7030fi 7031 7032 7033# IFS 7034# We need space, tab and new line, in precisely that order. Quoting is 7035# there to prevent editors from complaining about space-tab. 7036# (If _AS_PATH_WALK were called with IFS unset, it would disable word 7037# splitting by setting IFS to empty value.) 7038IFS=" "" $as_nl" 7039 7040# Find who we are. Look in the path if we contain no directory separator. 7041as_myself= 7042case $0 in #(( 7043 *[\\/]* ) as_myself=$0 ;; 7044 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7045for as_dir in $PATH 7046do 7047 IFS=$as_save_IFS 7048 test -z "$as_dir" && as_dir=. 7049 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 7050 done 7051IFS=$as_save_IFS 7052 7053 ;; 7054esac 7055# We did not find ourselves, most probably we were run as `sh COMMAND' 7056# in which case we are not to be found in the path. 7057if test "x$as_myself" = x; then 7058 as_myself=$0 7059fi 7060if test ! -f "$as_myself"; then 7061 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 7062 exit 1 7063fi 7064 7065# Unset variables that we do not need and which cause bugs (e.g. in 7066# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 7067# suppresses any "Segmentation fault" message there. '((' could 7068# trigger a bug in pdksh 5.2.14. 7069for as_var in BASH_ENV ENV MAIL MAILPATH 7070do eval test x\${$as_var+set} = xset \ 7071 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 7072done 7073PS1='$ ' 7074PS2='> ' 7075PS4='+ ' 7076 7077# NLS nuisances. 7078LC_ALL=C 7079export LC_ALL 7080LANGUAGE=C 7081export LANGUAGE 7082 7083# CDPATH. 7084(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 7085 7086 7087# as_fn_error STATUS ERROR [LINENO LOG_FD] 7088# ---------------------------------------- 7089# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 7090# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 7091# script with STATUS, using 1 if that was 0. 7092as_fn_error () 7093{ 7094 as_status=$1; test $as_status -eq 0 && as_status=1 7095 if test "$4"; then 7096 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 7097 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 7098 fi 7099 $as_echo "$as_me: error: $2" >&2 7100 as_fn_exit $as_status 7101} # as_fn_error 7102 7103 7104# as_fn_set_status STATUS 7105# ----------------------- 7106# Set $? to STATUS, without forking. 7107as_fn_set_status () 7108{ 7109 return $1 7110} # as_fn_set_status 7111 7112# as_fn_exit STATUS 7113# ----------------- 7114# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 7115as_fn_exit () 7116{ 7117 set +e 7118 as_fn_set_status $1 7119 exit $1 7120} # as_fn_exit 7121 7122# as_fn_unset VAR 7123# --------------- 7124# Portably unset VAR. 7125as_fn_unset () 7126{ 7127 { eval $1=; unset $1;} 7128} 7129as_unset=as_fn_unset 7130# as_fn_append VAR VALUE 7131# ---------------------- 7132# Append the text in VALUE to the end of the definition contained in VAR. Take 7133# advantage of any shell optimizations that allow amortized linear growth over 7134# repeated appends, instead of the typical quadratic growth present in naive 7135# implementations. 7136if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 7137 eval 'as_fn_append () 7138 { 7139 eval $1+=\$2 7140 }' 7141else 7142 as_fn_append () 7143 { 7144 eval $1=\$$1\$2 7145 } 7146fi # as_fn_append 7147 7148# as_fn_arith ARG... 7149# ------------------ 7150# Perform arithmetic evaluation on the ARGs, and store the result in the 7151# global $as_val. Take advantage of shells that can avoid forks. The arguments 7152# must be portable across $(()) and expr. 7153if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 7154 eval 'as_fn_arith () 7155 { 7156 as_val=$(( $* )) 7157 }' 7158else 7159 as_fn_arith () 7160 { 7161 as_val=`expr "$@" || test $? -eq 1` 7162 } 7163fi # as_fn_arith 7164 7165 7166if expr a : '\(a\)' >/dev/null 2>&1 && 7167 test "X`expr 00001 : '.*\(...\)'`" = X001; then 7168 as_expr=expr 7169else 7170 as_expr=false 7171fi 7172 7173if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 7174 as_basename=basename 7175else 7176 as_basename=false 7177fi 7178 7179if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 7180 as_dirname=dirname 7181else 7182 as_dirname=false 7183fi 7184 7185as_me=`$as_basename -- "$0" || 7186$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 7187 X"$0" : 'X\(//\)$' \| \ 7188 X"$0" : 'X\(/\)' \| . 2>/dev/null || 7189$as_echo X/"$0" | 7190 sed '/^.*\/\([^/][^/]*\)\/*$/{ 7191 s//\1/ 7192 q 7193 } 7194 /^X\/\(\/\/\)$/{ 7195 s//\1/ 7196 q 7197 } 7198 /^X\/\(\/\).*/{ 7199 s//\1/ 7200 q 7201 } 7202 s/.*/./; q'` 7203 7204# Avoid depending upon Character Ranges. 7205as_cr_letters='abcdefghijklmnopqrstuvwxyz' 7206as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 7207as_cr_Letters=$as_cr_letters$as_cr_LETTERS 7208as_cr_digits='0123456789' 7209as_cr_alnum=$as_cr_Letters$as_cr_digits 7210 7211ECHO_C= ECHO_N= ECHO_T= 7212case `echo -n x` in #((((( 7213-n*) 7214 case `echo 'xy\c'` in 7215 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 7216 xy) ECHO_C='\c';; 7217 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 7218 ECHO_T=' ';; 7219 esac;; 7220*) 7221 ECHO_N='-n';; 7222esac 7223 7224rm -f conf$$ conf$$.exe conf$$.file 7225if test -d conf$$.dir; then 7226 rm -f conf$$.dir/conf$$.file 7227else 7228 rm -f conf$$.dir 7229 mkdir conf$$.dir 2>/dev/null 7230fi 7231if (echo >conf$$.file) 2>/dev/null; then 7232 if ln -s conf$$.file conf$$ 2>/dev/null; then 7233 as_ln_s='ln -s' 7234 # ... but there are two gotchas: 7235 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 7236 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 7237 # In both cases, we have to default to `cp -pR'. 7238 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 7239 as_ln_s='cp -pR' 7240 elif ln conf$$.file conf$$ 2>/dev/null; then 7241 as_ln_s=ln 7242 else 7243 as_ln_s='cp -pR' 7244 fi 7245else 7246 as_ln_s='cp -pR' 7247fi 7248rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 7249rmdir conf$$.dir 2>/dev/null 7250 7251 7252# as_fn_mkdir_p 7253# ------------- 7254# Create "$as_dir" as a directory, including parents if necessary. 7255as_fn_mkdir_p () 7256{ 7257 7258 case $as_dir in #( 7259 -*) as_dir=./$as_dir;; 7260 esac 7261 test -d "$as_dir" || eval $as_mkdir_p || { 7262 as_dirs= 7263 while :; do 7264 case $as_dir in #( 7265 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 7266 *) as_qdir=$as_dir;; 7267 esac 7268 as_dirs="'$as_qdir' $as_dirs" 7269 as_dir=`$as_dirname -- "$as_dir" || 7270$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 7271 X"$as_dir" : 'X\(//\)[^/]' \| \ 7272 X"$as_dir" : 'X\(//\)$' \| \ 7273 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 7274$as_echo X"$as_dir" | 7275 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 7276 s//\1/ 7277 q 7278 } 7279 /^X\(\/\/\)[^/].*/{ 7280 s//\1/ 7281 q 7282 } 7283 /^X\(\/\/\)$/{ 7284 s//\1/ 7285 q 7286 } 7287 /^X\(\/\).*/{ 7288 s//\1/ 7289 q 7290 } 7291 s/.*/./; q'` 7292 test -d "$as_dir" && break 7293 done 7294 test -z "$as_dirs" || eval "mkdir $as_dirs" 7295 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 7296 7297 7298} # as_fn_mkdir_p 7299if mkdir -p . 2>/dev/null; then 7300 as_mkdir_p='mkdir -p "$as_dir"' 7301else 7302 test -d ./-p && rmdir ./-p 7303 as_mkdir_p=false 7304fi 7305 7306 7307# as_fn_executable_p FILE 7308# ----------------------- 7309# Test if FILE is an executable regular file. 7310as_fn_executable_p () 7311{ 7312 test -f "$1" && test -x "$1" 7313} # as_fn_executable_p 7314as_test_x='test -x' 7315as_executable_p=as_fn_executable_p 7316 7317# Sed expression to map a string onto a valid CPP name. 7318as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 7319 7320# Sed expression to map a string onto a valid variable name. 7321as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 7322 7323 7324exec 6>&1 7325## ----------------------------------- ## 7326## Main body of $CONFIG_STATUS script. ## 7327## ----------------------------------- ## 7328_ASEOF 7329test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 7330 7331cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7332# Save the log message, to keep $0 and so on meaningful, and to 7333# report actual input values of CONFIG_FILES etc. instead of their 7334# values after options handling. 7335ac_log=" 7336This file was extended by tinc $as_me 1.0.36, which was 7337generated by GNU Autoconf 2.69. Invocation command line was 7338 7339 CONFIG_FILES = $CONFIG_FILES 7340 CONFIG_HEADERS = $CONFIG_HEADERS 7341 CONFIG_LINKS = $CONFIG_LINKS 7342 CONFIG_COMMANDS = $CONFIG_COMMANDS 7343 $ $0 $@ 7344 7345on `(hostname || uname -n) 2>/dev/null | sed 1q` 7346" 7347 7348_ACEOF 7349 7350case $ac_config_files in *" 7351"*) set x $ac_config_files; shift; ac_config_files=$*;; 7352esac 7353 7354case $ac_config_headers in *" 7355"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 7356esac 7357 7358 7359cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7360# Files that config.status was made for. 7361config_files="$ac_config_files" 7362config_headers="$ac_config_headers" 7363config_commands="$ac_config_commands" 7364 7365_ACEOF 7366 7367cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7368ac_cs_usage="\ 7369\`$as_me' instantiates files and other configuration actions 7370from templates according to the current configuration. Unless the files 7371and actions are specified as TAGs, all are instantiated by default. 7372 7373Usage: $0 [OPTION]... [TAG]... 7374 7375 -h, --help print this help, then exit 7376 -V, --version print version number and configuration settings, then exit 7377 --config print configuration, then exit 7378 -q, --quiet, --silent 7379 do not print progress messages 7380 -d, --debug don't remove temporary files 7381 --recheck update $as_me by reconfiguring in the same conditions 7382 --file=FILE[:TEMPLATE] 7383 instantiate the configuration file FILE 7384 --header=FILE[:TEMPLATE] 7385 instantiate the configuration header FILE 7386 7387Configuration files: 7388$config_files 7389 7390Configuration headers: 7391$config_headers 7392 7393Configuration commands: 7394$config_commands 7395 7396Report bugs to the package provider." 7397 7398_ACEOF 7399cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7400ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 7401ac_cs_version="\\ 7402tinc config.status 1.0.36 7403configured by $0, generated by GNU Autoconf 2.69, 7404 with options \\"\$ac_cs_config\\" 7405 7406Copyright (C) 2012 Free Software Foundation, Inc. 7407This config.status script is free software; the Free Software Foundation 7408gives unlimited permission to copy, distribute and modify it." 7409 7410ac_pwd='$ac_pwd' 7411srcdir='$srcdir' 7412INSTALL='$INSTALL' 7413MKDIR_P='$MKDIR_P' 7414AWK='$AWK' 7415test -n "\$AWK" || AWK=awk 7416_ACEOF 7417 7418cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7419# The default lists apply if the user does not specify any file. 7420ac_need_defaults=: 7421while test $# != 0 7422do 7423 case $1 in 7424 --*=?*) 7425 ac_option=`expr "X$1" : 'X\([^=]*\)='` 7426 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 7427 ac_shift=: 7428 ;; 7429 --*=) 7430 ac_option=`expr "X$1" : 'X\([^=]*\)='` 7431 ac_optarg= 7432 ac_shift=: 7433 ;; 7434 *) 7435 ac_option=$1 7436 ac_optarg=$2 7437 ac_shift=shift 7438 ;; 7439 esac 7440 7441 case $ac_option in 7442 # Handling of the options. 7443 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 7444 ac_cs_recheck=: ;; 7445 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 7446 $as_echo "$ac_cs_version"; exit ;; 7447 --config | --confi | --conf | --con | --co | --c ) 7448 $as_echo "$ac_cs_config"; exit ;; 7449 --debug | --debu | --deb | --de | --d | -d ) 7450 debug=: ;; 7451 --file | --fil | --fi | --f ) 7452 $ac_shift 7453 case $ac_optarg in 7454 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 7455 '') as_fn_error $? "missing file argument" ;; 7456 esac 7457 as_fn_append CONFIG_FILES " '$ac_optarg'" 7458 ac_need_defaults=false;; 7459 --header | --heade | --head | --hea ) 7460 $ac_shift 7461 case $ac_optarg in 7462 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 7463 esac 7464 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 7465 ac_need_defaults=false;; 7466 --he | --h) 7467 # Conflict between --help and --header 7468 as_fn_error $? "ambiguous option: \`$1' 7469Try \`$0 --help' for more information.";; 7470 --help | --hel | -h ) 7471 $as_echo "$ac_cs_usage"; exit ;; 7472 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 7473 | -silent | --silent | --silen | --sile | --sil | --si | --s) 7474 ac_cs_silent=: ;; 7475 7476 # This is an error. 7477 -*) as_fn_error $? "unrecognized option: \`$1' 7478Try \`$0 --help' for more information." ;; 7479 7480 *) as_fn_append ac_config_targets " $1" 7481 ac_need_defaults=false ;; 7482 7483 esac 7484 shift 7485done 7486 7487ac_configure_extra_args= 7488 7489if $ac_cs_silent; then 7490 exec 6>/dev/null 7491 ac_configure_extra_args="$ac_configure_extra_args --silent" 7492fi 7493 7494_ACEOF 7495cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7496if \$ac_cs_recheck; then 7497 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 7498 shift 7499 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 7500 CONFIG_SHELL='$SHELL' 7501 export CONFIG_SHELL 7502 exec "\$@" 7503fi 7504 7505_ACEOF 7506cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7507exec 5>>config.log 7508{ 7509 echo 7510 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 7511## Running $as_me. ## 7512_ASBOX 7513 $as_echo "$ac_log" 7514} >&5 7515 7516_ACEOF 7517cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7518# 7519# INIT-COMMANDS 7520# 7521AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}" 7522 7523_ACEOF 7524 7525cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7526 7527# Handling of arguments. 7528for ac_config_target in $ac_config_targets 7529do 7530 case $ac_config_target in 7531 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 7532 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 7533 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 7534 "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;; 7535 "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;; 7536 "systemd/Makefile") CONFIG_FILES="$CONFIG_FILES systemd/Makefile" ;; 7537 7538 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 7539 esac 7540done 7541 7542 7543# If the user did not use the arguments to specify the items to instantiate, 7544# then the envvar interface is used. Set only those that are not. 7545# We use the long form for the default assignment because of an extremely 7546# bizarre bug on SunOS 4.1.3. 7547if $ac_need_defaults; then 7548 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 7549 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 7550 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 7551fi 7552 7553# Have a temporary directory for convenience. Make it in the build tree 7554# simply because there is no reason against having it here, and in addition, 7555# creating and moving files from /tmp can sometimes cause problems. 7556# Hook for its removal unless debugging. 7557# Note that there is a small window in which the directory will not be cleaned: 7558# after its creation but before its name has been assigned to `$tmp'. 7559$debug || 7560{ 7561 tmp= ac_tmp= 7562 trap 'exit_status=$? 7563 : "${ac_tmp:=$tmp}" 7564 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 7565' 0 7566 trap 'as_fn_exit 1' 1 2 13 15 7567} 7568# Create a (secure) tmp directory for tmp files. 7569 7570{ 7571 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 7572 test -d "$tmp" 7573} || 7574{ 7575 tmp=./conf$$-$RANDOM 7576 (umask 077 && mkdir "$tmp") 7577} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 7578ac_tmp=$tmp 7579 7580# Set up the scripts for CONFIG_FILES section. 7581# No need to generate them if there are no CONFIG_FILES. 7582# This happens for instance with `./config.status config.h'. 7583if test -n "$CONFIG_FILES"; then 7584 7585 7586ac_cr=`echo X | tr X '\015'` 7587# On cygwin, bash can eat \r inside `` if the user requested igncr. 7588# But we know of no other shell where ac_cr would be empty at this 7589# point, so we can use a bashism as a fallback. 7590if test "x$ac_cr" = x; then 7591 eval ac_cr=\$\'\\r\' 7592fi 7593ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 7594if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 7595 ac_cs_awk_cr='\\r' 7596else 7597 ac_cs_awk_cr=$ac_cr 7598fi 7599 7600echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 7601_ACEOF 7602 7603 7604{ 7605 echo "cat >conf$$subs.awk <<_ACEOF" && 7606 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 7607 echo "_ACEOF" 7608} >conf$$subs.sh || 7609 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 7610ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 7611ac_delim='%!_!# ' 7612for ac_last_try in false false false false false :; do 7613 . ./conf$$subs.sh || 7614 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 7615 7616 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 7617 if test $ac_delim_n = $ac_delim_num; then 7618 break 7619 elif $ac_last_try; then 7620 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 7621 else 7622 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 7623 fi 7624done 7625rm -f conf$$subs.sh 7626 7627cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7628cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 7629_ACEOF 7630sed -n ' 7631h 7632s/^/S["/; s/!.*/"]=/ 7633p 7634g 7635s/^[^!]*!// 7636:repl 7637t repl 7638s/'"$ac_delim"'$// 7639t delim 7640:nl 7641h 7642s/\(.\{148\}\)..*/\1/ 7643t more1 7644s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 7645p 7646n 7647b repl 7648:more1 7649s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 7650p 7651g 7652s/.\{148\}// 7653t nl 7654:delim 7655h 7656s/\(.\{148\}\)..*/\1/ 7657t more2 7658s/["\\]/\\&/g; s/^/"/; s/$/"/ 7659p 7660b 7661:more2 7662s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 7663p 7664g 7665s/.\{148\}// 7666t delim 7667' <conf$$subs.awk | sed ' 7668/^[^""]/{ 7669 N 7670 s/\n// 7671} 7672' >>$CONFIG_STATUS || ac_write_fail=1 7673rm -f conf$$subs.awk 7674cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7675_ACAWK 7676cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 7677 for (key in S) S_is_set[key] = 1 7678 FS = "" 7679 7680} 7681{ 7682 line = $ 0 7683 nfields = split(line, field, "@") 7684 substed = 0 7685 len = length(field[1]) 7686 for (i = 2; i < nfields; i++) { 7687 key = field[i] 7688 keylen = length(key) 7689 if (S_is_set[key]) { 7690 value = S[key] 7691 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 7692 len += length(value) + length(field[++i]) 7693 substed = 1 7694 } else 7695 len += 1 + keylen 7696 } 7697 7698 print line 7699} 7700 7701_ACAWK 7702_ACEOF 7703cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7704if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 7705 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 7706else 7707 cat 7708fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 7709 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 7710_ACEOF 7711 7712# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 7713# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 7714# trailing colons and then remove the whole line if VPATH becomes empty 7715# (actually we leave an empty line to preserve line numbers). 7716if test "x$srcdir" = x.; then 7717 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 7718h 7719s/// 7720s/^/:/ 7721s/[ ]*$/:/ 7722s/:\$(srcdir):/:/g 7723s/:\${srcdir}:/:/g 7724s/:@srcdir@:/:/g 7725s/^:*// 7726s/:*$// 7727x 7728s/\(=[ ]*\).*/\1/ 7729G 7730s/\n// 7731s/^[^=]*=[ ]*$// 7732}' 7733fi 7734 7735cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7736fi # test -n "$CONFIG_FILES" 7737 7738# Set up the scripts for CONFIG_HEADERS section. 7739# No need to generate them if there are no CONFIG_HEADERS. 7740# This happens for instance with `./config.status Makefile'. 7741if test -n "$CONFIG_HEADERS"; then 7742cat >"$ac_tmp/defines.awk" <<\_ACAWK || 7743BEGIN { 7744_ACEOF 7745 7746# Transform confdefs.h into an awk script `defines.awk', embedded as 7747# here-document in config.status, that substitutes the proper values into 7748# config.h.in to produce config.h. 7749 7750# Create a delimiter string that does not exist in confdefs.h, to ease 7751# handling of long lines. 7752ac_delim='%!_!# ' 7753for ac_last_try in false false :; do 7754 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 7755 if test -z "$ac_tt"; then 7756 break 7757 elif $ac_last_try; then 7758 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 7759 else 7760 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 7761 fi 7762done 7763 7764# For the awk script, D is an array of macro values keyed by name, 7765# likewise P contains macro parameters if any. Preserve backslash 7766# newline sequences. 7767 7768ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 7769sed -n ' 7770s/.\{148\}/&'"$ac_delim"'/g 7771t rset 7772:rset 7773s/^[ ]*#[ ]*define[ ][ ]*/ / 7774t def 7775d 7776:def 7777s/\\$// 7778t bsnl 7779s/["\\]/\\&/g 7780s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 7781D["\1"]=" \3"/p 7782s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 7783d 7784:bsnl 7785s/["\\]/\\&/g 7786s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 7787D["\1"]=" \3\\\\\\n"\\/p 7788t cont 7789s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 7790t cont 7791d 7792:cont 7793n 7794s/.\{148\}/&'"$ac_delim"'/g 7795t clear 7796:clear 7797s/\\$// 7798t bsnlc 7799s/["\\]/\\&/g; s/^/"/; s/$/"/p 7800d 7801:bsnlc 7802s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 7803b cont 7804' <confdefs.h | sed ' 7805s/'"$ac_delim"'/"\\\ 7806"/g' >>$CONFIG_STATUS || ac_write_fail=1 7807 7808cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7809 for (key in D) D_is_set[key] = 1 7810 FS = "" 7811} 7812/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 7813 line = \$ 0 7814 split(line, arg, " ") 7815 if (arg[1] == "#") { 7816 defundef = arg[2] 7817 mac1 = arg[3] 7818 } else { 7819 defundef = substr(arg[1], 2) 7820 mac1 = arg[2] 7821 } 7822 split(mac1, mac2, "(") #) 7823 macro = mac2[1] 7824 prefix = substr(line, 1, index(line, defundef) - 1) 7825 if (D_is_set[macro]) { 7826 # Preserve the white space surrounding the "#". 7827 print prefix "define", macro P[macro] D[macro] 7828 next 7829 } else { 7830 # Replace #undef with comments. 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