1#! /bin/sh 2 3# Guess values for system-dependent variables and create Makefiles. 4# Generated automatically using autoconf version 2.13 5# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. 6# 7# This configure script is free software; the Free Software Foundation 8# gives unlimited permission to copy, distribute and modify it. 9 10# Defaults: 11ac_help= 12ac_default_prefix=/usr/local 13# Any additions from configure.in: 14 15# Initialize some variables set by options. 16# The variables have the same names as the options, with 17# dashes changed to underlines. 18build=NONE 19cache_file=./config.cache 20exec_prefix=NONE 21host=NONE 22no_create= 23nonopt=NONE 24no_recursion= 25prefix=NONE 26program_prefix=NONE 27program_suffix=NONE 28program_transform_name=s,x,x, 29silent= 30site= 31srcdir= 32target=NONE 33verbose= 34x_includes=NONE 35x_libraries=NONE 36bindir='${exec_prefix}/bin' 37sbindir='${exec_prefix}/sbin' 38libexecdir='${exec_prefix}/libexec' 39datadir='${prefix}/share' 40sysconfdir='${prefix}/etc' 41sharedstatedir='${prefix}/com' 42localstatedir='${prefix}/var' 43libdir='${exec_prefix}/lib' 44includedir='${prefix}/include' 45oldincludedir='/usr/include' 46infodir='${prefix}/info' 47mandir='${prefix}/man' 48 49# Initialize some other variables. 50subdirs= 51MFLAGS= MAKEFLAGS= 52SHELL=${CONFIG_SHELL-/bin/sh} 53# Maximum number of lines to put in a shell here document. 54ac_max_here_lines=12 55 56ac_prev= 57for ac_option 58do 59 60 # If the previous option needs an argument, assign it. 61 if test -n "$ac_prev"; then 62 eval "$ac_prev=\$ac_option" 63 ac_prev= 64 continue 65 fi 66 67 case "$ac_option" in 68 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; 69 *) ac_optarg= ;; 70 esac 71 72 # Accept the important Cygnus configure options, so we can diagnose typos. 73 74 case "$ac_option" in 75 76 -bindir | --bindir | --bindi | --bind | --bin | --bi) 77 ac_prev=bindir ;; 78 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) 79 bindir="$ac_optarg" ;; 80 81 -build | --build | --buil | --bui | --bu) 82 ac_prev=build ;; 83 -build=* | --build=* | --buil=* | --bui=* | --bu=*) 84 build="$ac_optarg" ;; 85 86 -cache-file | --cache-file | --cache-fil | --cache-fi \ 87 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) 88 ac_prev=cache_file ;; 89 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ 90 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) 91 cache_file="$ac_optarg" ;; 92 93 -datadir | --datadir | --datadi | --datad | --data | --dat | --da) 94 ac_prev=datadir ;; 95 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ 96 | --da=*) 97 datadir="$ac_optarg" ;; 98 99 -disable-* | --disable-*) 100 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'` 101 # Reject names that are not valid shell variable names. 102 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then 103 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } 104 fi 105 ac_feature=`echo $ac_feature| sed 's/-/_/g'` 106 eval "enable_${ac_feature}=no" ;; 107 108 -enable-* | --enable-*) 109 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'` 110 # Reject names that are not valid shell variable names. 111 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then 112 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } 113 fi 114 ac_feature=`echo $ac_feature| sed 's/-/_/g'` 115 case "$ac_option" in 116 *=*) ;; 117 *) ac_optarg=yes ;; 118 esac 119 eval "enable_${ac_feature}='$ac_optarg'" ;; 120 121 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ 122 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ 123 | --exec | --exe | --ex) 124 ac_prev=exec_prefix ;; 125 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ 126 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ 127 | --exec=* | --exe=* | --ex=*) 128 exec_prefix="$ac_optarg" ;; 129 130 -gas | --gas | --ga | --g) 131 # Obsolete; use --with-gas. 132 with_gas=yes ;; 133 134 -help | --help | --hel | --he) 135 # Omit some internal or obsolete options to make the list less imposing. 136 # This message is too long to be a string in the A/UX 3.1 sh. 137 cat << EOF 138Usage: configure [options] [host] 139Options: [defaults in brackets after descriptions] 140Configuration: 141 --cache-file=FILE cache test results in FILE 142 --help print this message 143 --no-create do not create output files 144 --quiet, --silent do not print \`checking...' messages 145 --version print the version of autoconf that created configure 146Directory and file names: 147 --prefix=PREFIX install architecture-independent files in PREFIX 148 [$ac_default_prefix] 149 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 150 [same as prefix] 151 --bindir=DIR user executables in DIR [EPREFIX/bin] 152 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin] 153 --libexecdir=DIR program executables in DIR [EPREFIX/libexec] 154 --datadir=DIR read-only architecture-independent data in DIR 155 [PREFIX/share] 156 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc] 157 --sharedstatedir=DIR modifiable architecture-independent data in DIR 158 [PREFIX/com] 159 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var] 160 --libdir=DIR object code libraries in DIR [EPREFIX/lib] 161 --includedir=DIR C header files in DIR [PREFIX/include] 162 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include] 163 --infodir=DIR info documentation in DIR [PREFIX/info] 164 --mandir=DIR man documentation in DIR [PREFIX/man] 165 --srcdir=DIR find the sources in DIR [configure dir or ..] 166 --program-prefix=PREFIX prepend PREFIX to installed program names 167 --program-suffix=SUFFIX append SUFFIX to installed program names 168 --program-transform-name=PROGRAM 169 run sed PROGRAM on installed program names 170EOF 171 cat << EOF 172Host type: 173 --build=BUILD configure for building on BUILD [BUILD=HOST] 174 --host=HOST configure for HOST [guessed] 175 --target=TARGET configure for TARGET [TARGET=HOST] 176Features and packages: 177 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 178 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 179 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 180 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 181 --x-includes=DIR X include files are in DIR 182 --x-libraries=DIR X library files are in DIR 183EOF 184 if test -n "$ac_help"; then 185 echo "--enable and --with options recognized:$ac_help" 186 fi 187 exit 0 ;; 188 189 -host | --host | --hos | --ho) 190 ac_prev=host ;; 191 -host=* | --host=* | --hos=* | --ho=*) 192 host="$ac_optarg" ;; 193 194 -includedir | --includedir | --includedi | --included | --include \ 195 | --includ | --inclu | --incl | --inc) 196 ac_prev=includedir ;; 197 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ 198 | --includ=* | --inclu=* | --incl=* | --inc=*) 199 includedir="$ac_optarg" ;; 200 201 -infodir | --infodir | --infodi | --infod | --info | --inf) 202 ac_prev=infodir ;; 203 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) 204 infodir="$ac_optarg" ;; 205 206 -libdir | --libdir | --libdi | --libd) 207 ac_prev=libdir ;; 208 -libdir=* | --libdir=* | --libdi=* | --libd=*) 209 libdir="$ac_optarg" ;; 210 211 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ 212 | --libexe | --libex | --libe) 213 ac_prev=libexecdir ;; 214 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ 215 | --libexe=* | --libex=* | --libe=*) 216 libexecdir="$ac_optarg" ;; 217 218 -localstatedir | --localstatedir | --localstatedi | --localstated \ 219 | --localstate | --localstat | --localsta | --localst \ 220 | --locals | --local | --loca | --loc | --lo) 221 ac_prev=localstatedir ;; 222 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ 223 | --localstate=* | --localstat=* | --localsta=* | --localst=* \ 224 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*) 225 localstatedir="$ac_optarg" ;; 226 227 -mandir | --mandir | --mandi | --mand | --man | --ma | --m) 228 ac_prev=mandir ;; 229 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) 230 mandir="$ac_optarg" ;; 231 232 -nfp | --nfp | --nf) 233 # Obsolete; use --without-fp. 234 with_fp=no ;; 235 236 -no-create | --no-create | --no-creat | --no-crea | --no-cre \ 237 | --no-cr | --no-c) 238 no_create=yes ;; 239 240 -no-recursion | --no-recursion | --no-recursio | --no-recursi \ 241 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) 242 no_recursion=yes ;; 243 244 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ 245 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ 246 | --oldin | --oldi | --old | --ol | --o) 247 ac_prev=oldincludedir ;; 248 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ 249 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ 250 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) 251 oldincludedir="$ac_optarg" ;; 252 253 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) 254 ac_prev=prefix ;; 255 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) 256 prefix="$ac_optarg" ;; 257 258 -program-prefix | --program-prefix | --program-prefi | --program-pref \ 259 | --program-pre | --program-pr | --program-p) 260 ac_prev=program_prefix ;; 261 -program-prefix=* | --program-prefix=* | --program-prefi=* \ 262 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) 263 program_prefix="$ac_optarg" ;; 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288 289 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 290 | -silent | --silent | --silen | --sile | --sil) 291 silent=yes ;; 292 293 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) 294 ac_prev=sbindir ;; 295 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ 296 | --sbi=* | --sb=*) 297 sbindir="$ac_optarg" ;; 298 299 -sharedstatedir | --sharedstatedir | --sharedstatedi \ 300 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ 301 | --sharedst | --shareds | --shared | --share | --shar \ 302 | --sha | --sh) 303 ac_prev=sharedstatedir ;; 304 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ 305 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ 306 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ 307 | --sha=* | --sh=*) 308 sharedstatedir="$ac_optarg" ;; 309 310 -site | --site | --sit) 311 ac_prev=site ;; 312 -site=* | --site=* | --sit=*) 313 site="$ac_optarg" ;; 314 315 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) 316 ac_prev=srcdir ;; 317 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) 318 srcdir="$ac_optarg" ;; 319 320 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ 321 | --syscon | --sysco | --sysc | --sys | --sy) 322 ac_prev=sysconfdir ;; 323 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ 324 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) 325 sysconfdir="$ac_optarg" ;; 326 327 -target | --target | --targe | --targ | --tar | --ta | --t) 328 ac_prev=target ;; 329 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) 330 target="$ac_optarg" ;; 331 332 -v | -verbose | --verbose | --verbos | --verbo | --verb) 333 verbose=yes ;; 334 335 -version | --version | --versio | --versi | --vers) 336 echo "configure generated by autoconf version 2.13" 337 exit 0 ;; 338 339 -with-* | --with-*) 340 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'` 341 # Reject names that are not valid shell variable names. 342 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then 343 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } 344 fi 345 ac_package=`echo $ac_package| sed 's/-/_/g'` 346 case "$ac_option" in 347 *=*) ;; 348 *) ac_optarg=yes ;; 349 esac 350 eval "with_${ac_package}='$ac_optarg'" ;; 351 352 -without-* | --without-*) 353 ac_package=`echo $ac_option|sed -e 's/-*without-//'` 354 # Reject names that are not valid shell variable names. 355 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then 356 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } 357 fi 358 ac_package=`echo $ac_package| sed 's/-/_/g'` 359 eval "with_${ac_package}=no" ;; 360 361 --x) 362 # Obsolete; use --with-x. 363 with_x=yes ;; 364 365 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ 366 | --x-incl | --x-inc | --x-in | --x-i) 367 ac_prev=x_includes ;; 368 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ 369 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) 370 x_includes="$ac_optarg" ;; 371 372 -x-libraries | --x-libraries | --x-librarie | --x-librari \ 373 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) 374 ac_prev=x_libraries ;; 375 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ 376 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) 377 x_libraries="$ac_optarg" ;; 378 379 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } 380 ;; 381 382 *) 383 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then 384 echo "configure: warning: $ac_option: invalid host type" 1>&2 385 fi 386 if test "x$nonopt" != xNONE; then 387 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } 388 fi 389 nonopt="$ac_option" 390 ;; 391 392 esac 393done 394 395if test -n "$ac_prev"; then 396 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } 397fi 398 399trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 400 401# File descriptor usage: 402# 0 standard input 403# 1 file creation 404# 2 errors and warnings 405# 3 some systems may open it to /dev/tty 406# 4 used on the Kubota Titan 407# 6 checking for... messages and results 408# 5 compiler messages saved in config.log 409if test "$silent" = yes; then 410 exec 6>/dev/null 411else 412 exec 6>&1 413fi 414exec 5>./config.log 415 416echo "\ 417This file contains any messages produced by compilers while 418running configure, to aid debugging if configure makes a mistake. 419" 1>&5 420 421# Strip out --no-create and --no-recursion so they do not pile up. 422# Also quote any args containing shell metacharacters. 423ac_configure_args= 424for ac_arg 425do 426 case "$ac_arg" in 427 -no-create | --no-create | --no-creat | --no-crea | --no-cre \ 428 | --no-cr | --no-c) ;; 429 -no-recursion | --no-recursion | --no-recursio | --no-recursi \ 430 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; 431 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) 432 ac_configure_args="$ac_configure_args '$ac_arg'" ;; 433 *) ac_configure_args="$ac_configure_args $ac_arg" ;; 434 esac 435done 436 437# NLS nuisances. 438# Only set these to C if already set. These must not be set unconditionally 439# because not all systems understand e.g. LANG=C (notably SCO). 440# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'! 441# Non-C LC_CTYPE values break the ctype check. 442if test "${LANG+set}" = set; then LANG=C; export LANG; fi 443if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi 444if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi 445if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi 446 447# confdefs.h avoids OS command line length limits that DEFS can exceed. 448rm -rf conftest* confdefs.h 449# AIX cpp loses on an empty file, so make sure it contains at least a newline. 450echo > confdefs.h 451 452# A filename unique to this package, relative to the directory that 453# configure is in, which we can look for to find out if srcdir is correct. 454ac_unique_file=l2tp.h 455 456# Find the source files, if location was not specified. 457if test -z "$srcdir"; then 458 ac_srcdir_defaulted=yes 459 # Try the directory containing this script, then its parent. 460 ac_prog=$0 461 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` 462 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. 463 srcdir=$ac_confdir 464 if test ! -r $srcdir/$ac_unique_file; then 465 srcdir=.. 466 fi 467else 468 ac_srcdir_defaulted=no 469fi 470if test ! -r $srcdir/$ac_unique_file; then 471 if test "$ac_srcdir_defaulted" = yes; then 472 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } 473 else 474 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } 475 fi 476fi 477srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` 478 479# Prefer explicitly selected file to automatically selected ones. 480if test -z "$CONFIG_SITE"; then 481 if test "x$prefix" != xNONE; then 482 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" 483 else 484 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" 485 fi 486fi 487for ac_site_file in $CONFIG_SITE; do 488 if test -r "$ac_site_file"; then 489 echo "loading site script $ac_site_file" 490 . "$ac_site_file" 491 fi 492done 493 494if test -r "$cache_file"; then 495 echo "loading cache $cache_file" 496 . $cache_file 497else 498 echo "creating cache $cache_file" 499 > $cache_file 500fi 501 502ac_ext=c 503# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. 504ac_cpp='$CPP $CPPFLAGS' 505ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' 506ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' 507cross_compiling=$ac_cv_prog_cc_cross 508 509ac_exeext= 510ac_objext=o 511if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then 512 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. 513 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then 514 ac_n= ac_c=' 515' ac_t=' ' 516 else 517 ac_n=-n ac_c= ac_t= 518 fi 519else 520 ac_n= ac_c='\c' ac_t= 521fi 522 523 524 525# Extract the first word of "gcc", so it can be a program name with args. 526set dummy gcc; ac_word=$2 527echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 528echo "configure:529: checking for $ac_word" >&5 529if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then 530 echo $ac_n "(cached) $ac_c" 1>&6 531else 532 if test -n "$CC"; then 533 ac_cv_prog_CC="$CC" # Let the user override the test. 534else 535 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" 536 ac_dummy="$PATH" 537 for ac_dir in $ac_dummy; do 538 test -z "$ac_dir" && ac_dir=. 539 if test -f $ac_dir/$ac_word; then 540 ac_cv_prog_CC="gcc" 541 break 542 fi 543 done 544 IFS="$ac_save_ifs" 545fi 546fi 547CC="$ac_cv_prog_CC" 548if test -n "$CC"; then 549 echo "$ac_t""$CC" 1>&6 550else 551 echo "$ac_t""no" 1>&6 552fi 553 554if test -z "$CC"; then 555 # Extract the first word of "cc", so it can be a program name with args. 556set dummy cc; ac_word=$2 557echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 558echo "configure:559: checking for $ac_word" >&5 559if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then 560 echo $ac_n "(cached) $ac_c" 1>&6 561else 562 if test -n "$CC"; then 563 ac_cv_prog_CC="$CC" # Let the user override the test. 564else 565 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" 566 ac_prog_rejected=no 567 ac_dummy="$PATH" 568 for ac_dir in $ac_dummy; do 569 test -z "$ac_dir" && ac_dir=. 570 if test -f $ac_dir/$ac_word; then 571 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then 572 ac_prog_rejected=yes 573 continue 574 fi 575 ac_cv_prog_CC="cc" 576 break 577 fi 578 done 579 IFS="$ac_save_ifs" 580if test $ac_prog_rejected = yes; then 581 # We found a bogon in the path, so make sure we never use it. 582 set dummy $ac_cv_prog_CC 583 shift 584 if test $# -gt 0; then 585 # We chose a different compiler from the bogus one. 586 # However, it has the same basename, so the bogon will be chosen 587 # first if we set CC to just the basename; use the full file name. 588 shift 589 set dummy "$ac_dir/$ac_word" "$@" 590 shift 591 ac_cv_prog_CC="$@" 592 fi 593fi 594fi 595fi 596CC="$ac_cv_prog_CC" 597if test -n "$CC"; then 598 echo "$ac_t""$CC" 1>&6 599else 600 echo "$ac_t""no" 1>&6 601fi 602 603 if test -z "$CC"; then 604 case "`uname -s`" in 605 *win32* | *WIN32*) 606 # Extract the first word of "cl", so it can be a program name with args. 607set dummy cl; ac_word=$2 608echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 609echo "configure:610: checking for $ac_word" >&5 610if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then 611 echo $ac_n "(cached) $ac_c" 1>&6 612else 613 if test -n "$CC"; then 614 ac_cv_prog_CC="$CC" # Let the user override the test. 615else 616 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" 617 ac_dummy="$PATH" 618 for ac_dir in $ac_dummy; do 619 test -z "$ac_dir" && ac_dir=. 620 if test -f $ac_dir/$ac_word; then 621 ac_cv_prog_CC="cl" 622 break 623 fi 624 done 625 IFS="$ac_save_ifs" 626fi 627fi 628CC="$ac_cv_prog_CC" 629if test -n "$CC"; then 630 echo "$ac_t""$CC" 1>&6 631else 632 echo "$ac_t""no" 1>&6 633fi 634 ;; 635 esac 636 fi 637 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } 638fi 639 640echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 641echo "configure:642: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 642 643ac_ext=c 644# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. 645ac_cpp='$CPP $CPPFLAGS' 646ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' 647ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' 648cross_compiling=$ac_cv_prog_cc_cross 649 650cat > conftest.$ac_ext << EOF 651 652#line 653 "configure" 653#include "confdefs.h" 654 655main(){return(0);} 656EOF 657if { (eval echo configure:658: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 658 ac_cv_prog_cc_works=yes 659 # If we can't run a trivial program, we are probably using a cross compiler. 660 if (./conftest; exit) 2>/dev/null; then 661 ac_cv_prog_cc_cross=no 662 else 663 ac_cv_prog_cc_cross=yes 664 fi 665else 666 echo "configure: failed program was:" >&5 667 cat conftest.$ac_ext >&5 668 ac_cv_prog_cc_works=no 669fi 670rm -fr conftest* 671ac_ext=c 672# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. 673ac_cpp='$CPP $CPPFLAGS' 674ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' 675ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' 676cross_compiling=$ac_cv_prog_cc_cross 677 678echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 679if test $ac_cv_prog_cc_works = no; then 680 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } 681fi 682echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 683echo "configure:684: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 684echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 685cross_compiling=$ac_cv_prog_cc_cross 686 687echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 688echo "configure:689: checking whether we are using GNU C" >&5 689if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then 690 echo $ac_n "(cached) $ac_c" 1>&6 691else 692 cat > conftest.c <<EOF 693#ifdef __GNUC__ 694 yes; 695#endif 696EOF 697if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:698: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then 698 ac_cv_prog_gcc=yes 699else 700 ac_cv_prog_gcc=no 701fi 702fi 703 704echo "$ac_t""$ac_cv_prog_gcc" 1>&6 705 706if test $ac_cv_prog_gcc = yes; then 707 GCC=yes 708else 709 GCC= 710fi 711 712ac_test_CFLAGS="${CFLAGS+set}" 713ac_save_CFLAGS="$CFLAGS" 714CFLAGS= 715echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 716echo "configure:717: checking whether ${CC-cc} accepts -g" >&5 717if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then 718 echo $ac_n "(cached) $ac_c" 1>&6 719else 720 echo 'void f(){}' > conftest.c 721if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then 722 ac_cv_prog_cc_g=yes 723else 724 ac_cv_prog_cc_g=no 725fi 726rm -f conftest* 727 728fi 729 730echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 731if test "$ac_test_CFLAGS" = set; then 732 CFLAGS="$ac_save_CFLAGS" 733elif test $ac_cv_prog_cc_g = yes; then 734 if test "$GCC" = yes; then 735 CFLAGS="-g -O2" 736 else 737 CFLAGS="-g" 738 fi 739else 740 if test "$GCC" = yes; then 741 CFLAGS="-O2" 742 else 743 CFLAGS= 744 fi 745fi 746 747ac_aux_dir= 748for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do 749 if test -f $ac_dir/install-sh; then 750 ac_aux_dir=$ac_dir 751 ac_install_sh="$ac_aux_dir/install-sh -c" 752 break 753 elif test -f $ac_dir/install.sh; then 754 ac_aux_dir=$ac_dir 755 ac_install_sh="$ac_aux_dir/install.sh -c" 756 break 757 fi 758done 759if test -z "$ac_aux_dir"; then 760 { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; } 761fi 762ac_config_guess=$ac_aux_dir/config.guess 763ac_config_sub=$ac_aux_dir/config.sub 764ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. 765 766# Find a good install program. We prefer a C program (faster), 767# so one script is as good as another. But avoid the broken or 768# incompatible versions: 769# SysV /etc/install, /usr/sbin/install 770# SunOS /usr/etc/install 771# IRIX /sbin/install 772# AIX /bin/install 773# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 774# AFS /usr/afsws/bin/install, which mishandles nonexistent args 775# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 776# ./install, which can be erroneously created by make from ./install.sh. 777echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 778echo "configure:779: checking for a BSD compatible install" >&5 779if test -z "$INSTALL"; then 780if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then 781 echo $ac_n "(cached) $ac_c" 1>&6 782else 783 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" 784 for ac_dir in $PATH; do 785 # Account for people who put trailing slashes in PATH elements. 786 case "$ac_dir/" in 787 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; 788 *) 789 # OSF1 and SCO ODT 3.0 have their own names for install. 790 # Don't use installbsd from OSF since it installs stuff as root 791 # by default. 792 for ac_prog in ginstall scoinst install; do 793 if test -f $ac_dir/$ac_prog; then 794 if test $ac_prog = install && 795 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then 796 # AIX install. It has an incompatible calling convention. 797 : 798 else 799 ac_cv_path_install="$ac_dir/$ac_prog -c" 800 break 2 801 fi 802 fi 803 done 804 ;; 805 esac 806 done 807 IFS="$ac_save_IFS" 808 809fi 810 if test "${ac_cv_path_install+set}" = set; then 811 INSTALL="$ac_cv_path_install" 812 else 813 # As a last resort, use the slow shell script. We don't cache a 814 # path for INSTALL within a source directory, because that will 815 # break other packages using the cache if that directory is 816 # removed, or if the path is relative. 817 INSTALL="$ac_install_sh" 818 fi 819fi 820echo "$ac_t""$INSTALL" 1>&6 821 822# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 823# It thinks the first close brace ends the variable substitution. 824test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 825 826test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' 827 828test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 829 830# Extract the first word of "ranlib", so it can be a program name with args. 831set dummy ranlib; ac_word=$2 832echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 833echo "configure:834: checking for $ac_word" >&5 834if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then 835 echo $ac_n "(cached) $ac_c" 1>&6 836else 837 if test -n "$RANLIB"; then 838 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 839else 840 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" 841 ac_dummy="$PATH" 842 for ac_dir in $ac_dummy; do 843 test -z "$ac_dir" && ac_dir=. 844 if test -f $ac_dir/$ac_word; then 845 ac_cv_prog_RANLIB="ranlib" 846 break 847 fi 848 done 849 IFS="$ac_save_ifs" 850 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" 851fi 852fi 853RANLIB="$ac_cv_prog_RANLIB" 854if test -n "$RANLIB"; then 855 echo "$ac_t""$RANLIB" 1>&6 856else 857 echo "$ac_t""no" 1>&6 858fi 859 860 861echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6 862echo "configure:863: checking for dlopen in -ldl" >&5 863ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'` 864if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then 865 echo $ac_n "(cached) $ac_c" 1>&6 866else 867 ac_save_LIBS="$LIBS" 868LIBS="-ldl $LIBS" 869cat > conftest.$ac_ext <<EOF 870#line 871 "configure" 871#include "confdefs.h" 872/* Override any gcc2 internal prototype to avoid an error. */ 873/* We use char because int might match the return type of a gcc2 874 builtin and then its argument prototype would still apply. */ 875char dlopen(); 876 877int main() { 878dlopen() 879; return 0; } 880EOF 881if { (eval echo configure:882: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 882 rm -rf conftest* 883 eval "ac_cv_lib_$ac_lib_var=yes" 884else 885 echo "configure: failed program was:" >&5 886 cat conftest.$ac_ext >&5 887 rm -rf conftest* 888 eval "ac_cv_lib_$ac_lib_var=no" 889fi 890rm -f conftest* 891LIBS="$ac_save_LIBS" 892 893fi 894if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then 895 echo "$ac_t""yes" 1>&6 896 ac_tr_lib=HAVE_LIB`echo dl | sed -e 's/[^a-zA-Z0-9_]/_/g' \ 897 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'` 898 cat >> confdefs.h <<EOF 899#define $ac_tr_lib 1 900EOF 901 902 LIBS="-ldl $LIBS" 903 904else 905 echo "$ac_t""no" 1>&6 906fi 907 908 909echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 910echo "configure:911: checking how to run the C preprocessor" >&5 911# On Suns, sometimes $CPP names a directory. 912if test -n "$CPP" && test -d "$CPP"; then 913 CPP= 914fi 915if test -z "$CPP"; then 916if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then 917 echo $ac_n "(cached) $ac_c" 1>&6 918else 919 # This must be in double quotes, not single quotes, because CPP may get 920 # substituted into the Makefile and "${CC-cc}" will confuse make. 921 CPP="${CC-cc} -E" 922 # On the NeXT, cc -E runs the code through the compiler's parser, 923 # not just through cpp. 924 cat > conftest.$ac_ext <<EOF 925#line 926 "configure" 926#include "confdefs.h" 927#include <assert.h> 928Syntax Error 929EOF 930ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 931{ (eval echo configure:932: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 932ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` 933if test -z "$ac_err"; then 934 : 935else 936 echo "$ac_err" >&5 937 echo "configure: failed program was:" >&5 938 cat conftest.$ac_ext >&5 939 rm -rf conftest* 940 CPP="${CC-cc} -E -traditional-cpp" 941 cat > conftest.$ac_ext <<EOF 942#line 943 "configure" 943#include "confdefs.h" 944#include <assert.h> 945Syntax Error 946EOF 947ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 948{ (eval echo configure:949: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 949ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` 950if test -z "$ac_err"; then 951 : 952else 953 echo "$ac_err" >&5 954 echo "configure: failed program was:" >&5 955 cat conftest.$ac_ext >&5 956 rm -rf conftest* 957 CPP="${CC-cc} -nologo -E" 958 cat > conftest.$ac_ext <<EOF 959#line 960 "configure" 960#include "confdefs.h" 961#include <assert.h> 962Syntax Error 963EOF 964ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 965{ (eval echo configure:966: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 966ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` 967if test -z "$ac_err"; then 968 : 969else 970 echo "$ac_err" >&5 971 echo "configure: failed program was:" >&5 972 cat conftest.$ac_ext >&5 973 rm -rf conftest* 974 CPP=/lib/cpp 975fi 976rm -f conftest* 977fi 978rm -f conftest* 979fi 980rm -f conftest* 981 ac_cv_prog_CPP="$CPP" 982fi 983 CPP="$ac_cv_prog_CPP" 984else 985 ac_cv_prog_CPP="$CPP" 986fi 987echo "$ac_t""$CPP" 1>&6 988 989echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 990echo "configure:991: checking for ANSI C header files" >&5 991if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then 992 echo $ac_n "(cached) $ac_c" 1>&6 993else 994 cat > conftest.$ac_ext <<EOF 995#line 996 "configure" 996#include "confdefs.h" 997#include <stdlib.h> 998#include <stdarg.h> 999#include <string.h> 1000#include <float.h> 1001EOF 1002ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 1003{ (eval echo configure:1004: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 1004ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` 1005if test -z "$ac_err"; then 1006 rm -rf conftest* 1007 ac_cv_header_stdc=yes 1008else 1009 echo "$ac_err" >&5 1010 echo "configure: failed program was:" >&5 1011 cat conftest.$ac_ext >&5 1012 rm -rf conftest* 1013 ac_cv_header_stdc=no 1014fi 1015rm -f conftest* 1016 1017if test $ac_cv_header_stdc = yes; then 1018 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 1019cat > conftest.$ac_ext <<EOF 1020#line 1021 "configure" 1021#include "confdefs.h" 1022#include <string.h> 1023EOF 1024if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 1025 egrep "memchr" >/dev/null 2>&1; then 1026 : 1027else 1028 rm -rf conftest* 1029 ac_cv_header_stdc=no 1030fi 1031rm -f conftest* 1032 1033fi 1034 1035if test $ac_cv_header_stdc = yes; then 1036 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 1037cat > conftest.$ac_ext <<EOF 1038#line 1039 "configure" 1039#include "confdefs.h" 1040#include <stdlib.h> 1041EOF 1042if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 1043 egrep "free" >/dev/null 2>&1; then 1044 : 1045else 1046 rm -rf conftest* 1047 ac_cv_header_stdc=no 1048fi 1049rm -f conftest* 1050 1051fi 1052 1053if test $ac_cv_header_stdc = yes; then 1054 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 1055if test "$cross_compiling" = yes; then 1056 : 1057else 1058 cat > conftest.$ac_ext <<EOF 1059#line 1060 "configure" 1060#include "confdefs.h" 1061#include <ctype.h> 1062#define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 1063#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 1064#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 1065int main () { int i; for (i = 0; i < 256; i++) 1066if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); 1067exit (0); } 1068 1069EOF 1070if { (eval echo configure:1071: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null 1071then 1072 : 1073else 1074 echo "configure: failed program was:" >&5 1075 cat conftest.$ac_ext >&5 1076 rm -fr conftest* 1077 ac_cv_header_stdc=no 1078fi 1079rm -fr conftest* 1080fi 1081 1082fi 1083fi 1084 1085echo "$ac_t""$ac_cv_header_stdc" 1>&6 1086if test $ac_cv_header_stdc = yes; then 1087 cat >> confdefs.h <<\EOF 1088#define STDC_HEADERS 1 1089EOF 1090 1091fi 1092 1093for ac_hdr in fcntl.h sys/ioctl.h sys/time.h syslog.h unistd.h 1094do 1095ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` 1096echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 1097echo "configure:1098: checking for $ac_hdr" >&5 1098if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then 1099 echo $ac_n "(cached) $ac_c" 1>&6 1100else 1101 cat > conftest.$ac_ext <<EOF 1102#line 1103 "configure" 1103#include "confdefs.h" 1104#include <$ac_hdr> 1105EOF 1106ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 1107{ (eval echo configure:1108: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 1108ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` 1109if test -z "$ac_err"; then 1110 rm -rf conftest* 1111 eval "ac_cv_header_$ac_safe=yes" 1112else 1113 echo "$ac_err" >&5 1114 echo "configure: failed program was:" >&5 1115 cat conftest.$ac_ext >&5 1116 rm -rf conftest* 1117 eval "ac_cv_header_$ac_safe=no" 1118fi 1119rm -f conftest* 1120fi 1121if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then 1122 echo "$ac_t""yes" 1>&6 1123 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` 1124 cat >> confdefs.h <<EOF 1125#define $ac_tr_hdr 1 1126EOF 1127 1128else 1129 echo "$ac_t""no" 1>&6 1130fi 1131done 1132 1133 1134echo $ac_n "checking for libevent directory""... $ac_c" 1>&6 1135echo "configure:1136: checking for libevent directory" >&5 1136if test -d ../libevent ; then 1137 LIBEVENT=../libevent 1138elif test -d libevent ; then 1139 LIBEVENT=libevent 1140else 1141 echo "$ac_t""not found" 1>&6 1142 echo "Cannot find libevent library; exiting" 1143 exit 1 1144fi 1145 1146echo "$ac_t""$LIBEVENT" 1>&6 1147 1148 1149 1150echo $ac_n "checking for working const""... $ac_c" 1>&6 1151echo "configure:1152: checking for working const" >&5 1152if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then 1153 echo $ac_n "(cached) $ac_c" 1>&6 1154else 1155 cat > conftest.$ac_ext <<EOF 1156#line 1157 "configure" 1157#include "confdefs.h" 1158 1159int main() { 1160 1161/* Ultrix mips cc rejects this. */ 1162typedef int charset[2]; const charset x; 1163/* SunOS 4.1.1 cc rejects this. */ 1164char const *const *ccp; 1165char **p; 1166/* NEC SVR4.0.2 mips cc rejects this. */ 1167struct point {int x, y;}; 1168static struct point const zero = {0,0}; 1169/* AIX XL C 1.02.0.0 rejects this. 1170 It does not let you subtract one const X* pointer from another in an arm 1171 of an if-expression whose if-part is not a constant expression */ 1172const char *g = "string"; 1173ccp = &g + (g ? g-g : 0); 1174/* HPUX 7.0 cc rejects these. */ 1175++ccp; 1176p = (char**) ccp; 1177ccp = (char const *const *) p; 1178{ /* SCO 3.2v4 cc rejects this. */ 1179 char *t; 1180 char const *s = 0 ? (char *) 0 : (char const *) 0; 1181 1182 *t++ = 0; 1183} 1184{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ 1185 int x[] = {25, 17}; 1186 const int *foo = &x[0]; 1187 ++foo; 1188} 1189{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ 1190 typedef const int *iptr; 1191 iptr p = 0; 1192 ++p; 1193} 1194{ /* AIX XL C 1.02.0.0 rejects this saying 1195 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ 1196 struct s { int j; const int *ap[3]; }; 1197 struct s *b; b->j = 5; 1198} 1199{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ 1200 const int foo = 10; 1201} 1202 1203; return 0; } 1204EOF 1205if { (eval echo configure:1206: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then 1206 rm -rf conftest* 1207 ac_cv_c_const=yes 1208else 1209 echo "configure: failed program was:" >&5 1210 cat conftest.$ac_ext >&5 1211 rm -rf conftest* 1212 ac_cv_c_const=no 1213fi 1214rm -f conftest* 1215fi 1216 1217echo "$ac_t""$ac_cv_c_const" 1>&6 1218if test $ac_cv_c_const = no; then 1219 cat >> confdefs.h <<\EOF 1220#define const 1221EOF 1222 1223fi 1224 1225echo $ac_n "checking for pid_t""... $ac_c" 1>&6 1226echo "configure:1227: checking for pid_t" >&5 1227if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then 1228 echo $ac_n "(cached) $ac_c" 1>&6 1229else 1230 cat > conftest.$ac_ext <<EOF 1231#line 1232 "configure" 1232#include "confdefs.h" 1233#include <sys/types.h> 1234#if STDC_HEADERS 1235#include <stdlib.h> 1236#include <stddef.h> 1237#endif 1238EOF 1239if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 1240 egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then 1241 rm -rf conftest* 1242 ac_cv_type_pid_t=yes 1243else 1244 rm -rf conftest* 1245 ac_cv_type_pid_t=no 1246fi 1247rm -f conftest* 1248 1249fi 1250echo "$ac_t""$ac_cv_type_pid_t" 1>&6 1251if test $ac_cv_type_pid_t = no; then 1252 cat >> confdefs.h <<\EOF 1253#define pid_t int 1254EOF 1255 1256fi 1257 1258echo $ac_n "checking for size_t""... $ac_c" 1>&6 1259echo "configure:1260: checking for size_t" >&5 1260if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then 1261 echo $ac_n "(cached) $ac_c" 1>&6 1262else 1263 cat > conftest.$ac_ext <<EOF 1264#line 1265 "configure" 1265#include "confdefs.h" 1266#include <sys/types.h> 1267#if STDC_HEADERS 1268#include <stdlib.h> 1269#include <stddef.h> 1270#endif 1271EOF 1272if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 1273 egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then 1274 rm -rf conftest* 1275 ac_cv_type_size_t=yes 1276else 1277 rm -rf conftest* 1278 ac_cv_type_size_t=no 1279fi 1280rm -f conftest* 1281 1282fi 1283echo "$ac_t""$ac_cv_type_size_t" 1>&6 1284if test $ac_cv_type_size_t = no; then 1285 cat >> confdefs.h <<\EOF 1286#define size_t unsigned 1287EOF 1288 1289fi 1290 1291echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6 1292echo "configure:1293: checking whether time.h and sys/time.h may both be included" >&5 1293if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then 1294 echo $ac_n "(cached) $ac_c" 1>&6 1295else 1296 cat > conftest.$ac_ext <<EOF 1297#line 1298 "configure" 1298#include "confdefs.h" 1299#include <sys/types.h> 1300#include <sys/time.h> 1301#include <time.h> 1302int main() { 1303struct tm *tp; 1304; return 0; } 1305EOF 1306if { (eval echo configure:1307: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then 1307 rm -rf conftest* 1308 ac_cv_header_time=yes 1309else 1310 echo "configure: failed program was:" >&5 1311 cat conftest.$ac_ext >&5 1312 rm -rf conftest* 1313 ac_cv_header_time=no 1314fi 1315rm -f conftest* 1316fi 1317 1318echo "$ac_t""$ac_cv_header_time" 1>&6 1319if test $ac_cv_header_time = yes; then 1320 cat >> confdefs.h <<\EOF 1321#define TIME_WITH_SYS_TIME 1 1322EOF 1323 1324fi 1325 1326 1327if test $ac_cv_prog_gcc = yes; then 1328 echo $ac_n "checking whether ${CC-cc} needs -traditional""... $ac_c" 1>&6 1329echo "configure:1330: checking whether ${CC-cc} needs -traditional" >&5 1330if eval "test \"`echo '$''{'ac_cv_prog_gcc_traditional'+set}'`\" = set"; then 1331 echo $ac_n "(cached) $ac_c" 1>&6 1332else 1333 ac_pattern="Autoconf.*'x'" 1334 cat > conftest.$ac_ext <<EOF 1335#line 1336 "configure" 1336#include "confdefs.h" 1337#include <sgtty.h> 1338Autoconf TIOCGETP 1339EOF 1340if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 1341 egrep "$ac_pattern" >/dev/null 2>&1; then 1342 rm -rf conftest* 1343 ac_cv_prog_gcc_traditional=yes 1344else 1345 rm -rf conftest* 1346 ac_cv_prog_gcc_traditional=no 1347fi 1348rm -f conftest* 1349 1350 1351 if test $ac_cv_prog_gcc_traditional = no; then 1352 cat > conftest.$ac_ext <<EOF 1353#line 1354 "configure" 1354#include "confdefs.h" 1355#include <termio.h> 1356Autoconf TCGETA 1357EOF 1358if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 1359 egrep "$ac_pattern" >/dev/null 2>&1; then 1360 rm -rf conftest* 1361 ac_cv_prog_gcc_traditional=yes 1362fi 1363rm -f conftest* 1364 1365 fi 1366fi 1367 1368echo "$ac_t""$ac_cv_prog_gcc_traditional" 1>&6 1369 if test $ac_cv_prog_gcc_traditional = yes; then 1370 CC="$CC -traditional" 1371 fi 1372fi 1373 1374echo $ac_n "checking for 8-bit clean memcmp""... $ac_c" 1>&6 1375echo "configure:1376: checking for 8-bit clean memcmp" >&5 1376if eval "test \"`echo '$''{'ac_cv_func_memcmp_clean'+set}'`\" = set"; then 1377 echo $ac_n "(cached) $ac_c" 1>&6 1378else 1379 if test "$cross_compiling" = yes; then 1380 ac_cv_func_memcmp_clean=no 1381else 1382 cat > conftest.$ac_ext <<EOF 1383#line 1384 "configure" 1384#include "confdefs.h" 1385 1386main() 1387{ 1388 char c0 = 0x40, c1 = 0x80, c2 = 0x81; 1389 exit(memcmp(&c0, &c2, 1) < 0 && memcmp(&c1, &c2, 1) < 0 ? 0 : 1); 1390} 1391 1392EOF 1393if { (eval echo configure:1394: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null 1394then 1395 ac_cv_func_memcmp_clean=yes 1396else 1397 echo "configure: failed program was:" >&5 1398 cat conftest.$ac_ext >&5 1399 rm -fr conftest* 1400 ac_cv_func_memcmp_clean=no 1401fi 1402rm -fr conftest* 1403fi 1404 1405fi 1406 1407echo "$ac_t""$ac_cv_func_memcmp_clean" 1>&6 1408test $ac_cv_func_memcmp_clean = no && LIBOBJS="$LIBOBJS memcmp.${ac_objext}" 1409 1410echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6 1411echo "configure:1412: checking return type of signal handlers" >&5 1412if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then 1413 echo $ac_n "(cached) $ac_c" 1>&6 1414else 1415 cat > conftest.$ac_ext <<EOF 1416#line 1417 "configure" 1417#include "confdefs.h" 1418#include <sys/types.h> 1419#include <signal.h> 1420#ifdef signal 1421#undef signal 1422#endif 1423#ifdef __cplusplus 1424extern "C" void (*signal (int, void (*)(int)))(int); 1425#else 1426void (*signal ()) (); 1427#endif 1428 1429int main() { 1430int i; 1431; return 0; } 1432EOF 1433if { (eval echo configure:1434: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then 1434 rm -rf conftest* 1435 ac_cv_type_signal=void 1436else 1437 echo "configure: failed program was:" >&5 1438 cat conftest.$ac_ext >&5 1439 rm -rf conftest* 1440 ac_cv_type_signal=int 1441fi 1442rm -f conftest* 1443fi 1444 1445echo "$ac_t""$ac_cv_type_signal" 1>&6 1446cat >> confdefs.h <<EOF 1447#define RETSIGTYPE $ac_cv_type_signal 1448EOF 1449 1450 1451echo $ac_n "checking for vprintf""... $ac_c" 1>&6 1452echo "configure:1453: checking for vprintf" >&5 1453if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then 1454 echo $ac_n "(cached) $ac_c" 1>&6 1455else 1456 cat > conftest.$ac_ext <<EOF 1457#line 1458 "configure" 1458#include "confdefs.h" 1459/* System header to define __stub macros and hopefully few prototypes, 1460 which can conflict with char vprintf(); below. */ 1461#include <assert.h> 1462/* Override any gcc2 internal prototype to avoid an error. */ 1463/* We use char because int might match the return type of a gcc2 1464 builtin and then its argument prototype would still apply. */ 1465char vprintf(); 1466 1467int main() { 1468 1469/* The GNU C library defines this for functions which it implements 1470 to always fail with ENOSYS. Some functions are actually named 1471 something starting with __ and the normal name is an alias. */ 1472#if defined (__stub_vprintf) || defined (__stub___vprintf) 1473choke me 1474#else 1475vprintf(); 1476#endif 1477 1478; return 0; } 1479EOF 1480if { (eval echo configure:1481: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 1481 rm -rf conftest* 1482 eval "ac_cv_func_vprintf=yes" 1483else 1484 echo "configure: failed program was:" >&5 1485 cat conftest.$ac_ext >&5 1486 rm -rf conftest* 1487 eval "ac_cv_func_vprintf=no" 1488fi 1489rm -f conftest* 1490fi 1491 1492if eval "test \"`echo '$ac_cv_func_'vprintf`\" = yes"; then 1493 echo "$ac_t""yes" 1>&6 1494 cat >> confdefs.h <<\EOF 1495#define HAVE_VPRINTF 1 1496EOF 1497 1498else 1499 echo "$ac_t""no" 1>&6 1500fi 1501 1502if test "$ac_cv_func_vprintf" != yes; then 1503echo $ac_n "checking for _doprnt""... $ac_c" 1>&6 1504echo "configure:1505: checking for _doprnt" >&5 1505if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then 1506 echo $ac_n "(cached) $ac_c" 1>&6 1507else 1508 cat > conftest.$ac_ext <<EOF 1509#line 1510 "configure" 1510#include "confdefs.h" 1511/* System header to define __stub macros and hopefully few prototypes, 1512 which can conflict with char _doprnt(); below. */ 1513#include <assert.h> 1514/* Override any gcc2 internal prototype to avoid an error. */ 1515/* We use char because int might match the return type of a gcc2 1516 builtin and then its argument prototype would still apply. */ 1517char _doprnt(); 1518 1519int main() { 1520 1521/* The GNU C library defines this for functions which it implements 1522 to always fail with ENOSYS. Some functions are actually named 1523 something starting with __ and the normal name is an alias. */ 1524#if defined (__stub__doprnt) || defined (__stub____doprnt) 1525choke me 1526#else 1527_doprnt(); 1528#endif 1529 1530; return 0; } 1531EOF 1532if { (eval echo configure:1533: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 1533 rm -rf conftest* 1534 eval "ac_cv_func__doprnt=yes" 1535else 1536 echo "configure: failed program was:" >&5 1537 cat conftest.$ac_ext >&5 1538 rm -rf conftest* 1539 eval "ac_cv_func__doprnt=no" 1540fi 1541rm -f conftest* 1542fi 1543 1544if eval "test \"`echo '$ac_cv_func_'_doprnt`\" = yes"; then 1545 echo "$ac_t""yes" 1>&6 1546 cat >> confdefs.h <<\EOF 1547#define HAVE_DOPRNT 1 1548EOF 1549 1550else 1551 echo "$ac_t""no" 1>&6 1552fi 1553 1554fi 1555 1556for ac_func in gethostname gettimeofday socket strdup strerror strtol 1557do 1558echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 1559echo "configure:1560: checking for $ac_func" >&5 1560if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then 1561 echo $ac_n "(cached) $ac_c" 1>&6 1562else 1563 cat > conftest.$ac_ext <<EOF 1564#line 1565 "configure" 1565#include "confdefs.h" 1566/* System header to define __stub macros and hopefully few prototypes, 1567 which can conflict with char $ac_func(); below. */ 1568#include <assert.h> 1569/* Override any gcc2 internal prototype to avoid an error. */ 1570/* We use char because int might match the return type of a gcc2 1571 builtin and then its argument prototype would still apply. */ 1572char $ac_func(); 1573 1574int main() { 1575 1576/* The GNU C library defines this for functions which it implements 1577 to always fail with ENOSYS. Some functions are actually named 1578 something starting with __ and the normal name is an alias. */ 1579#if defined (__stub_$ac_func) || defined (__stub___$ac_func) 1580choke me 1581#else 1582$ac_func(); 1583#endif 1584 1585; return 0; } 1586EOF 1587if { (eval echo configure:1588: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 1588 rm -rf conftest* 1589 eval "ac_cv_func_$ac_func=yes" 1590else 1591 echo "configure: failed program was:" >&5 1592 cat conftest.$ac_ext >&5 1593 rm -rf conftest* 1594 eval "ac_cv_func_$ac_func=no" 1595fi 1596rm -f conftest* 1597fi 1598 1599if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then 1600 echo "$ac_t""yes" 1>&6 1601 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 1602 cat >> confdefs.h <<EOF 1603#define $ac_tr_func 1 1604EOF 1605 1606else 1607 echo "$ac_t""no" 1>&6 1608fi 1609done 1610 1611 1612 1613if test -d libevent ; then 1614 if test -L libevent ; then 1615 OUTPUT="Makefile handlers/Makefile" 1616 else 1617 OUTPUT="Makefile libevent/Makefile handlers/Makefile" 1618 fi 1619else 1620 OUTPUT="Makefile handlers/Makefile" 1621fi 1622 1623trap '' 1 2 15 1624cat > confcache <<\EOF 1625# This file is a shell script that caches the results of configure 1626# tests run on this system so they can be shared between configure 1627# scripts and configure runs. It is not useful on other systems. 1628# If it contains results you don't want to keep, you may remove or edit it. 1629# 1630# By default, configure uses ./config.cache as the cache file, 1631# creating it if it does not exist already. You can give configure 1632# the --cache-file=FILE option to use a different cache file; that is 1633# what configure does when it calls configure scripts in 1634# subdirectories, so they share the cache. 1635# Giving --cache-file=/dev/null disables caching, for debugging configure. 1636# config.status only pays attention to the cache file if you give it the 1637# --recheck option to rerun configure. 1638# 1639EOF 1640# The following way of writing the cache mishandles newlines in values, 1641# but we know of no workaround that is simple, portable, and efficient. 1642# So, don't put newlines in cache variables' values. 1643# Ultrix sh set writes to stderr and can't be redirected directly, 1644# and sets the high bit in the cache file unless we assign to the vars. 1645(set) 2>&1 | 1646 case `(ac_space=' '; set | grep ac_space) 2>&1` in 1647 *ac_space=\ *) 1648 # `set' does not quote correctly, so add quotes (double-quote substitution 1649 # turns \\\\ into \\, and sed turns \\ into \). 1650 sed -n \ 1651 -e "s/'/'\\\\''/g" \ 1652 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" 1653 ;; 1654 *) 1655 # `set' quotes correctly as required by POSIX, so do not add quotes. 1656 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' 1657 ;; 1658 esac >> confcache 1659if cmp -s $cache_file confcache; then 1660 : 1661else 1662 if test -w $cache_file; then 1663 echo "updating cache $cache_file" 1664 cat confcache > $cache_file 1665 else 1666 echo "not updating unwritable cache $cache_file" 1667 fi 1668fi 1669rm -f confcache 1670 1671trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 1672 1673test "x$prefix" = xNONE && prefix=$ac_default_prefix 1674# Let make expand exec_prefix. 1675test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 1676 1677# Any assignment to VPATH causes Sun make to only execute 1678# the first set of double-colon rules, so remove it if not needed. 1679# If there is a colon in the path, we need to keep it. 1680if test "x$srcdir" = x.; then 1681 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' 1682fi 1683 1684trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 1685 1686# Transform confdefs.h into DEFS. 1687# Protect against shell expansion while executing Makefile rules. 1688# Protect against Makefile macro expansion. 1689cat > conftest.defs <<\EOF 1690s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g 1691s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g 1692s%\[%\\&%g 1693s%\]%\\&%g 1694s%\$%$$%g 1695EOF 1696DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '` 1697rm -f conftest.defs 1698 1699 1700# Without the "./", some shells look in PATH for config.status. 1701: ${CONFIG_STATUS=./config.status} 1702 1703echo creating $CONFIG_STATUS 1704rm -f $CONFIG_STATUS 1705cat > $CONFIG_STATUS <<EOF 1706#! /bin/sh 1707# Generated automatically by configure. 1708# Run this file to recreate the current configuration. 1709# This directory was configured as follows, 1710# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 1711# 1712# $0 $ac_configure_args 1713# 1714# Compiler output produced by configure, useful for debugging 1715# configure, is in ./config.log if it exists. 1716 1717ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" 1718for ac_option 1719do 1720 case "\$ac_option" in 1721 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 1722 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" 1723 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; 1724 -version | --version | --versio | --versi | --vers | --ver | --ve | --v) 1725 echo "$CONFIG_STATUS generated by autoconf version 2.13" 1726 exit 0 ;; 1727 -help | --help | --hel | --he | --h) 1728 echo "\$ac_cs_usage"; exit 0 ;; 1729 *) echo "\$ac_cs_usage"; exit 1 ;; 1730 esac 1731done 1732 1733ac_given_srcdir=$srcdir 1734ac_given_INSTALL="$INSTALL" 1735 1736trap 'rm -fr `echo "$OUTPUT" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 1737EOF 1738cat >> $CONFIG_STATUS <<EOF 1739 1740# Protect against being on the right side of a sed subst in config.status. 1741sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; 1742 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF 1743$ac_vpsub 1744$extrasub 1745s%@SHELL@%$SHELL%g 1746s%@CFLAGS@%$CFLAGS%g 1747s%@CPPFLAGS@%$CPPFLAGS%g 1748s%@CXXFLAGS@%$CXXFLAGS%g 1749s%@FFLAGS@%$FFLAGS%g 1750s%@DEFS@%$DEFS%g 1751s%@LDFLAGS@%$LDFLAGS%g 1752s%@LIBS@%$LIBS%g 1753s%@exec_prefix@%$exec_prefix%g 1754s%@prefix@%$prefix%g 1755s%@program_transform_name@%$program_transform_name%g 1756s%@bindir@%$bindir%g 1757s%@sbindir@%$sbindir%g 1758s%@libexecdir@%$libexecdir%g 1759s%@datadir@%$datadir%g 1760s%@sysconfdir@%$sysconfdir%g 1761s%@sharedstatedir@%$sharedstatedir%g 1762s%@localstatedir@%$localstatedir%g 1763s%@libdir@%$libdir%g 1764s%@includedir@%$includedir%g 1765s%@oldincludedir@%$oldincludedir%g 1766s%@infodir@%$infodir%g 1767s%@mandir@%$mandir%g 1768s%@CC@%$CC%g 1769s%@AR@%$AR%g 1770s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g 1771s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g 1772s%@INSTALL_DATA@%$INSTALL_DATA%g 1773s%@RANLIB@%$RANLIB%g 1774s%@CPP@%$CPP%g 1775s%@LIBEVENT@%$LIBEVENT%g 1776s%@LIBOBJS@%$LIBOBJS%g 1777 1778CEOF 1779EOF 1780 1781cat >> $CONFIG_STATUS <<\EOF 1782 1783# Split the substitutions into bite-sized pieces for seds with 1784# small command number limits, like on Digital OSF/1 and HP-UX. 1785ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. 1786ac_file=1 # Number of current file. 1787ac_beg=1 # First line for current file. 1788ac_end=$ac_max_sed_cmds # Line after last line for current file. 1789ac_more_lines=: 1790ac_sed_cmds="" 1791while $ac_more_lines; do 1792 if test $ac_beg -gt 1; then 1793 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file 1794 else 1795 sed "${ac_end}q" conftest.subs > conftest.s$ac_file 1796 fi 1797 if test ! -s conftest.s$ac_file; then 1798 ac_more_lines=false 1799 rm -f conftest.s$ac_file 1800 else 1801 if test -z "$ac_sed_cmds"; then 1802 ac_sed_cmds="sed -f conftest.s$ac_file" 1803 else 1804 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" 1805 fi 1806 ac_file=`expr $ac_file + 1` 1807 ac_beg=$ac_end 1808 ac_end=`expr $ac_end + $ac_max_sed_cmds` 1809 fi 1810done 1811if test -z "$ac_sed_cmds"; then 1812 ac_sed_cmds=cat 1813fi 1814EOF 1815 1816cat >> $CONFIG_STATUS <<EOF 1817 1818CONFIG_FILES=\${CONFIG_FILES-"$OUTPUT"} 1819EOF 1820cat >> $CONFIG_STATUS <<\EOF 1821for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then 1822 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". 1823 case "$ac_file" in 1824 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` 1825 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; 1826 *) ac_file_in="${ac_file}.in" ;; 1827 esac 1828 1829 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. 1830 1831 # Remove last slash and all that follows it. Not all systems have dirname. 1832 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` 1833 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then 1834 # The file is in a subdirectory. 1835 test ! -d "$ac_dir" && mkdir "$ac_dir" 1836 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" 1837 # A "../" for each directory in $ac_dir_suffix. 1838 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` 1839 else 1840 ac_dir_suffix= ac_dots= 1841 fi 1842 1843 case "$ac_given_srcdir" in 1844 .) srcdir=. 1845 if test -z "$ac_dots"; then top_srcdir=. 1846 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; 1847 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; 1848 *) # Relative path. 1849 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" 1850 top_srcdir="$ac_dots$ac_given_srcdir" ;; 1851 esac 1852 1853 case "$ac_given_INSTALL" in 1854 [/$]*) INSTALL="$ac_given_INSTALL" ;; 1855 *) INSTALL="$ac_dots$ac_given_INSTALL" ;; 1856 esac 1857 1858 echo creating "$ac_file" 1859 rm -f "$ac_file" 1860 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." 1861 case "$ac_file" in 1862 *Makefile*) ac_comsub="1i\\ 1863# $configure_input" ;; 1864 *) ac_comsub= ;; 1865 esac 1866 1867 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` 1868 sed -e "$ac_comsub 1869s%@configure_input@%$configure_input%g 1870s%@srcdir@%$srcdir%g 1871s%@top_srcdir@%$top_srcdir%g 1872s%@INSTALL@%$INSTALL%g 1873" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file 1874fi; done 1875rm -f conftest.s* 1876 1877EOF 1878cat >> $CONFIG_STATUS <<EOF 1879 1880EOF 1881cat >> $CONFIG_STATUS <<\EOF 1882 1883exit 0 1884EOF 1885chmod +x $CONFIG_STATUS 1886rm -fr confdefs* $ac_clean_files 1887test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 1888 1889