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 "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi 446 447# confdefs.h avoids OS command line length limits that DEFS can exceed. 448rm -rf conftest* confdefs.h 449# AIX cpp loses on an empty file, so make sure it contains at least a newline. 450echo > confdefs.h 451 452# A filename unique to this package, relative to the directory that 453# configure is in, which we can look for to find out if srcdir is correct. 454ac_unique_file=getarg_.c 455 456# Find the source files, if location was not specified. 457if test -z "$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# For g77 we'll set CC to point at the built gcc, but this will get it into 526# the makefiles 527# Extract the first word of "gcc", so it can be a program name with args. 528set dummy gcc; ac_word=$2 529echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 530echo "configure:531: checking for $ac_word" >&5 531if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then 532 echo $ac_n "(cached) $ac_c" 1>&6 533else 534 if test -n "$CC"; then 535 ac_cv_prog_CC="$CC" # Let the user override the test. 536else 537 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" 538 ac_dummy="$PATH" 539 for ac_dir in $ac_dummy; do 540 test -z "$ac_dir" && ac_dir=. 541 if test -f $ac_dir/$ac_word; then 542 ac_cv_prog_CC="gcc" 543 break 544 fi 545 done 546 IFS="$ac_save_ifs" 547fi 548fi 549CC="$ac_cv_prog_CC" 550if test -n "$CC"; then 551 echo "$ac_t""$CC" 1>&6 552else 553 echo "$ac_t""no" 1>&6 554fi 555 556if test -z "$CC"; then 557 # Extract the first word of "cc", so it can be a program name with args. 558set dummy cc; ac_word=$2 559echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 560echo "configure:561: checking for $ac_word" >&5 561if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then 562 echo $ac_n "(cached) $ac_c" 1>&6 563else 564 if test -n "$CC"; then 565 ac_cv_prog_CC="$CC" # Let the user override the test. 566else 567 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" 568 ac_prog_rejected=no 569 ac_dummy="$PATH" 570 for ac_dir in $ac_dummy; do 571 test -z "$ac_dir" && ac_dir=. 572 if test -f $ac_dir/$ac_word; then 573 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then 574 ac_prog_rejected=yes 575 continue 576 fi 577 ac_cv_prog_CC="cc" 578 break 579 fi 580 done 581 IFS="$ac_save_ifs" 582if test $ac_prog_rejected = yes; then 583 # We found a bogon in the path, so make sure we never use it. 584 set dummy $ac_cv_prog_CC 585 shift 586 if test $# -gt 0; then 587 # We chose a different compiler from the bogus one. 588 # However, it has the same basename, so the bogon will be chosen 589 # first if we set CC to just the basename; use the full file name. 590 shift 591 set dummy "$ac_dir/$ac_word" "$@" 592 shift 593 ac_cv_prog_CC="$@" 594 fi 595fi 596fi 597fi 598CC="$ac_cv_prog_CC" 599if test -n "$CC"; then 600 echo "$ac_t""$CC" 1>&6 601else 602 echo "$ac_t""no" 1>&6 603fi 604 605 if test -z "$CC"; then 606 case "`uname -s`" in 607 *win32* | *WIN32*) 608 # Extract the first word of "cl", so it can be a program name with args. 609set dummy cl; ac_word=$2 610echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 611echo "configure:612: checking for $ac_word" >&5 612if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then 613 echo $ac_n "(cached) $ac_c" 1>&6 614else 615 if test -n "$CC"; then 616 ac_cv_prog_CC="$CC" # Let the user override the test. 617else 618 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" 619 ac_dummy="$PATH" 620 for ac_dir in $ac_dummy; do 621 test -z "$ac_dir" && ac_dir=. 622 if test -f $ac_dir/$ac_word; then 623 ac_cv_prog_CC="cl" 624 break 625 fi 626 done 627 IFS="$ac_save_ifs" 628fi 629fi 630CC="$ac_cv_prog_CC" 631if test -n "$CC"; then 632 echo "$ac_t""$CC" 1>&6 633else 634 echo "$ac_t""no" 1>&6 635fi 636 ;; 637 esac 638 fi 639 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } 640fi 641 642echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 643echo "configure:644: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 644 645ac_ext=c 646# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. 647ac_cpp='$CPP $CPPFLAGS' 648ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' 649ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' 650cross_compiling=$ac_cv_prog_cc_cross 651 652cat > conftest.$ac_ext << EOF 653 654#line 655 "configure" 655#include "confdefs.h" 656 657main(){return(0);} 658EOF 659if { (eval echo configure:660: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 660 ac_cv_prog_cc_works=yes 661 # If we can't run a trivial program, we are probably using a cross compiler. 662 if (./conftest; exit) 2>/dev/null; then 663 ac_cv_prog_cc_cross=no 664 else 665 ac_cv_prog_cc_cross=yes 666 fi 667else 668 echo "configure: failed program was:" >&5 669 cat conftest.$ac_ext >&5 670 ac_cv_prog_cc_works=no 671fi 672rm -fr conftest* 673ac_ext=c 674# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. 675ac_cpp='$CPP $CPPFLAGS' 676ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' 677ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' 678cross_compiling=$ac_cv_prog_cc_cross 679 680echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 681if test $ac_cv_prog_cc_works = no; then 682 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } 683fi 684echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 685echo "configure:686: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 686echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 687cross_compiling=$ac_cv_prog_cc_cross 688 689echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 690echo "configure:691: checking whether we are using GNU C" >&5 691if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then 692 echo $ac_n "(cached) $ac_c" 1>&6 693else 694 cat > conftest.c <<EOF 695#ifdef __GNUC__ 696 yes; 697#endif 698EOF 699if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:700: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then 700 ac_cv_prog_gcc=yes 701else 702 ac_cv_prog_gcc=no 703fi 704fi 705 706echo "$ac_t""$ac_cv_prog_gcc" 1>&6 707 708if test $ac_cv_prog_gcc = yes; then 709 GCC=yes 710else 711 GCC= 712fi 713 714ac_test_CFLAGS="${CFLAGS+set}" 715ac_save_CFLAGS="$CFLAGS" 716CFLAGS= 717echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 718echo "configure:719: checking whether ${CC-cc} accepts -g" >&5 719if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then 720 echo $ac_n "(cached) $ac_c" 1>&6 721else 722 echo 'void f(){}' > conftest.c 723if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then 724 ac_cv_prog_cc_g=yes 725else 726 ac_cv_prog_cc_g=no 727fi 728rm -f conftest* 729 730fi 731 732echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 733if test "$ac_test_CFLAGS" = set; then 734 CFLAGS="$ac_save_CFLAGS" 735elif test $ac_cv_prog_cc_g = yes; then 736 if test "$GCC" = yes; then 737 CFLAGS="-g -O2" 738 else 739 CFLAGS="-g" 740 fi 741else 742 if test "$GCC" = yes; then 743 CFLAGS="-O2" 744 else 745 CFLAGS= 746 fi 747fi 748 749 750test "$AR" || AR=ar 751 752echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 753echo "configure:754: checking whether ${MAKE-make} sets \${MAKE}" >&5 754set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` 755if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then 756 echo $ac_n "(cached) $ac_c" 1>&6 757else 758 cat > conftestmake <<\EOF 759all: 760 @echo 'ac_maketemp="${MAKE}"' 761EOF 762# GNU make sometimes prints "make[1]: Entering...", which would confuse us. 763eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` 764if test -n "$ac_maketemp"; then 765 eval ac_cv_prog_make_${ac_make}_set=yes 766else 767 eval ac_cv_prog_make_${ac_make}_set=no 768fi 769rm -f conftestmake 770fi 771if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then 772 echo "$ac_t""yes" 1>&6 773 SET_MAKE= 774else 775 echo "$ac_t""no" 1>&6 776 SET_MAKE="MAKE=${MAKE-make}" 777fi 778 779 780 781# Sanity check for the cross-compilation case: 782echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 783echo "configure:784: checking how to run the C preprocessor" >&5 784# On Suns, sometimes $CPP names a directory. 785if test -n "$CPP" && test -d "$CPP"; then 786 CPP= 787fi 788if test -z "$CPP"; then 789if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then 790 echo $ac_n "(cached) $ac_c" 1>&6 791else 792 # This must be in double quotes, not single quotes, because CPP may get 793 # substituted into the Makefile and "${CC-cc}" will confuse make. 794 CPP="${CC-cc} -E" 795 # On the NeXT, cc -E runs the code through the compiler's parser, 796 # not just through cpp. 797 cat > conftest.$ac_ext <<EOF 798#line 799 "configure" 799#include "confdefs.h" 800#include <assert.h> 801Syntax Error 802EOF 803ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 804{ (eval echo configure:805: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 805ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` 806if test -z "$ac_err"; then 807 : 808else 809 echo "$ac_err" >&5 810 echo "configure: failed program was:" >&5 811 cat conftest.$ac_ext >&5 812 rm -rf conftest* 813 CPP="${CC-cc} -E -traditional-cpp" 814 cat > conftest.$ac_ext <<EOF 815#line 816 "configure" 816#include "confdefs.h" 817#include <assert.h> 818Syntax Error 819EOF 820ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 821{ (eval echo configure:822: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 822ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` 823if test -z "$ac_err"; then 824 : 825else 826 echo "$ac_err" >&5 827 echo "configure: failed program was:" >&5 828 cat conftest.$ac_ext >&5 829 rm -rf conftest* 830 CPP="${CC-cc} -nologo -E" 831 cat > conftest.$ac_ext <<EOF 832#line 833 "configure" 833#include "confdefs.h" 834#include <assert.h> 835Syntax Error 836EOF 837ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 838{ (eval echo configure:839: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 839ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` 840if test -z "$ac_err"; then 841 : 842else 843 echo "$ac_err" >&5 844 echo "configure: failed program was:" >&5 845 cat conftest.$ac_ext >&5 846 rm -rf conftest* 847 CPP=/lib/cpp 848fi 849rm -f conftest* 850fi 851rm -f conftest* 852fi 853rm -f conftest* 854 ac_cv_prog_CPP="$CPP" 855fi 856 CPP="$ac_cv_prog_CPP" 857else 858 ac_cv_prog_CPP="$CPP" 859fi 860echo "$ac_t""$CPP" 1>&6 861 862ac_safe=`echo "stdio.h" | sed 'y%./+-%__p_%'` 863echo $ac_n "checking for stdio.h""... $ac_c" 1>&6 864echo "configure:865: checking for stdio.h" >&5 865if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then 866 echo $ac_n "(cached) $ac_c" 1>&6 867else 868 cat > conftest.$ac_ext <<EOF 869#line 870 "configure" 870#include "confdefs.h" 871#include <stdio.h> 872EOF 873ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 874{ (eval echo configure:875: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 875ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` 876if test -z "$ac_err"; then 877 rm -rf conftest* 878 eval "ac_cv_header_$ac_safe=yes" 879else 880 echo "$ac_err" >&5 881 echo "configure: failed program was:" >&5 882 cat conftest.$ac_ext >&5 883 rm -rf conftest* 884 eval "ac_cv_header_$ac_safe=no" 885fi 886rm -f conftest* 887fi 888if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then 889 echo "$ac_t""yes" 1>&6 890 : 891else 892 echo "$ac_t""no" 1>&6 893{ echo "configure: error: Can't find stdio.h. 894You must have a usable C system for the target already installed, at least 895including headers and, preferably, the library, before you can configure 896the G77 runtime system. If necessary, install gcc now with \`LANGUAGES=c', 897then the target library, then build with \`LANGUAGES=f77'." 1>&2; exit 1; } 898fi 899 900 901echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 902echo "configure:903: checking for ANSI C header files" >&5 903if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then 904 echo $ac_n "(cached) $ac_c" 1>&6 905else 906 cat > conftest.$ac_ext <<EOF 907#line 908 "configure" 908#include "confdefs.h" 909#include <stdlib.h> 910#include <stdarg.h> 911#include <string.h> 912#include <float.h> 913EOF 914ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 915{ (eval echo configure:916: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 916ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` 917if test -z "$ac_err"; then 918 rm -rf conftest* 919 ac_cv_header_stdc=yes 920else 921 echo "$ac_err" >&5 922 echo "configure: failed program was:" >&5 923 cat conftest.$ac_ext >&5 924 rm -rf conftest* 925 ac_cv_header_stdc=no 926fi 927rm -f conftest* 928 929if test $ac_cv_header_stdc = yes; then 930 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 931cat > conftest.$ac_ext <<EOF 932#line 933 "configure" 933#include "confdefs.h" 934#include <string.h> 935EOF 936if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 937 egrep "memchr" >/dev/null 2>&1; then 938 : 939else 940 rm -rf conftest* 941 ac_cv_header_stdc=no 942fi 943rm -f conftest* 944 945fi 946 947if test $ac_cv_header_stdc = yes; then 948 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 949cat > conftest.$ac_ext <<EOF 950#line 951 "configure" 951#include "confdefs.h" 952#include <stdlib.h> 953EOF 954if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 955 egrep "free" >/dev/null 2>&1; then 956 : 957else 958 rm -rf conftest* 959 ac_cv_header_stdc=no 960fi 961rm -f conftest* 962 963fi 964 965if test $ac_cv_header_stdc = yes; then 966 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 967if test "$cross_compiling" = yes; then 968 : 969else 970 cat > conftest.$ac_ext <<EOF 971#line 972 "configure" 972#include "confdefs.h" 973#include <ctype.h> 974#define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 975#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 976#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 977int main () { int i; for (i = 0; i < 256; i++) 978if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); 979exit (0); } 980 981EOF 982if { (eval echo configure:983: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null 983then 984 : 985else 986 echo "configure: failed program was:" >&5 987 cat conftest.$ac_ext >&5 988 rm -fr conftest* 989 ac_cv_header_stdc=no 990fi 991rm -fr conftest* 992fi 993 994fi 995fi 996 997echo "$ac_t""$ac_cv_header_stdc" 1>&6 998if test $ac_cv_header_stdc = yes; then 999 cat >> confdefs.h <<\EOF 1000#define STDC_HEADERS 1 1001EOF 1002 1003fi 1004 1005 1006echo $ac_n "checking for posix""... $ac_c" 1>&6 1007echo "configure:1008: checking for posix" >&5 1008if eval "test \"`echo '$''{'g77_cv_header_posix'+set}'`\" = set"; then 1009 echo $ac_n "(cached) $ac_c" 1>&6 1010else 1011 cat > conftest.$ac_ext <<EOF 1012#line 1013 "configure" 1013#include "confdefs.h" 1014#include <sys/types.h> 1015#include <unistd.h> 1016#ifdef _POSIX_VERSION 1017 yes 1018#endif 1019 1020EOF 1021if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 1022 egrep "yes" >/dev/null 2>&1; then 1023 rm -rf conftest* 1024 g77_cv_header_posix=yes 1025else 1026 rm -rf conftest* 1027 g77_cv_header_posix=no 1028fi 1029rm -f conftest* 1030 1031fi 1032 1033echo "$ac_t""$g77_cv_header_posix" 1>&6 1034 1035# We can rely on the GNU library being posix-ish. I guess checking the 1036# header isn't actually like checking the functions, though... 1037echo $ac_n "checking for GNU library""... $ac_c" 1>&6 1038echo "configure:1039: checking for GNU library" >&5 1039if eval "test \"`echo '$''{'g77_cv_lib_gnu'+set}'`\" = set"; then 1040 echo $ac_n "(cached) $ac_c" 1>&6 1041else 1042 cat > conftest.$ac_ext <<EOF 1043#line 1044 "configure" 1044#include "confdefs.h" 1045#include <stdio.h> 1046#ifdef __GNU_LIBRARY__ 1047 yes 1048#endif 1049 1050EOF 1051if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 1052 egrep "yes" >/dev/null 2>&1; then 1053 rm -rf conftest* 1054 g77_cv_lib_gnu=yes 1055else 1056 rm -rf conftest* 1057 g77_cv_lib_gnu=no 1058fi 1059rm -f conftest* 1060 1061fi 1062 1063echo "$ac_t""$g77_cv_lib_gnu" 1>&6 1064 1065echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6 1066echo "configure:1067: checking return type of signal handlers" >&5 1067if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then 1068 echo $ac_n "(cached) $ac_c" 1>&6 1069else 1070 cat > conftest.$ac_ext <<EOF 1071#line 1072 "configure" 1072#include "confdefs.h" 1073#include <sys/types.h> 1074#include <signal.h> 1075#ifdef signal 1076#undef signal 1077#endif 1078#ifdef __cplusplus 1079extern "C" void (*signal (int, void (*)(int)))(int); 1080#else 1081void (*signal ()) (); 1082#endif 1083 1084int main() { 1085int i; 1086; return 0; } 1087EOF 1088if { (eval echo configure:1089: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then 1089 rm -rf conftest* 1090 ac_cv_type_signal=void 1091else 1092 echo "configure: failed program was:" >&5 1093 cat conftest.$ac_ext >&5 1094 rm -rf conftest* 1095 ac_cv_type_signal=int 1096fi 1097rm -f conftest* 1098fi 1099 1100echo "$ac_t""$ac_cv_type_signal" 1>&6 1101cat >> confdefs.h <<EOF 1102#define RETSIGTYPE $ac_cv_type_signal 1103EOF 1104 1105 1106# we'll get atexit by default 1107if test $ac_cv_header_stdc != yes; then 1108echo $ac_n "checking for atexit""... $ac_c" 1>&6 1109echo "configure:1110: checking for atexit" >&5 1110if eval "test \"`echo '$''{'ac_cv_func_atexit'+set}'`\" = set"; then 1111 echo $ac_n "(cached) $ac_c" 1>&6 1112else 1113 cat > conftest.$ac_ext <<EOF 1114#line 1115 "configure" 1115#include "confdefs.h" 1116/* System header to define __stub macros and hopefully few prototypes, 1117 which can conflict with char atexit(); below. */ 1118#include <assert.h> 1119/* Override any gcc2 internal prototype to avoid an error. */ 1120/* We use char because int might match the return type of a gcc2 1121 builtin and then its argument prototype would still apply. */ 1122char atexit(); 1123 1124int main() { 1125 1126/* The GNU C library defines this for functions which it implements 1127 to always fail with ENOSYS. Some functions are actually named 1128 something starting with __ and the normal name is an alias. */ 1129#if defined (__stub_atexit) || defined (__stub___atexit) 1130choke me 1131#else 1132atexit(); 1133#endif 1134 1135; return 0; } 1136EOF 1137if { (eval echo configure:1138: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 1138 rm -rf conftest* 1139 eval "ac_cv_func_atexit=yes" 1140else 1141 echo "configure: failed program was:" >&5 1142 cat conftest.$ac_ext >&5 1143 rm -rf conftest* 1144 eval "ac_cv_func_atexit=no" 1145fi 1146rm -f conftest* 1147fi 1148 1149if eval "test \"`echo '$ac_cv_func_'atexit`\" = yes"; then 1150 echo "$ac_t""yes" 1>&6 1151 cat >> confdefs.h <<\EOF 1152#define onexit atexit 1153EOF 1154 1155else 1156 echo "$ac_t""no" 1>&6 1157 cat >> confdefs.h <<\EOF 1158#define NO_ONEXIT 1 1159EOF 1160 1161 echo $ac_n "checking for onexit""... $ac_c" 1>&6 1162echo "configure:1163: checking for onexit" >&5 1163if eval "test \"`echo '$''{'ac_cv_func_onexit'+set}'`\" = set"; then 1164 echo $ac_n "(cached) $ac_c" 1>&6 1165else 1166 cat > conftest.$ac_ext <<EOF 1167#line 1168 "configure" 1168#include "confdefs.h" 1169/* System header to define __stub macros and hopefully few prototypes, 1170 which can conflict with char onexit(); below. */ 1171#include <assert.h> 1172/* Override any gcc2 internal prototype to avoid an error. */ 1173/* We use char because int might match the return type of a gcc2 1174 builtin and then its argument prototype would still apply. */ 1175char onexit(); 1176 1177int main() { 1178 1179/* The GNU C library defines this for functions which it implements 1180 to always fail with ENOSYS. Some functions are actually named 1181 something starting with __ and the normal name is an alias. */ 1182#if defined (__stub_onexit) || defined (__stub___onexit) 1183choke me 1184#else 1185onexit(); 1186#endif 1187 1188; return 0; } 1189EOF 1190if { (eval echo configure:1191: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 1191 rm -rf conftest* 1192 eval "ac_cv_func_onexit=yes" 1193else 1194 echo "configure: failed program was:" >&5 1195 cat conftest.$ac_ext >&5 1196 rm -rf conftest* 1197 eval "ac_cv_func_onexit=no" 1198fi 1199rm -f conftest* 1200fi 1201 1202if eval "test \"`echo '$ac_cv_func_'onexit`\" = yes"; then 1203 echo "$ac_t""yes" 1>&6 1204 : 1205else 1206 echo "$ac_t""no" 1>&6 1207echo $ac_n "checking for on_exit""... $ac_c" 1>&6 1208echo "configure:1209: checking for on_exit" >&5 1209if eval "test \"`echo '$''{'ac_cv_func_on_exit'+set}'`\" = set"; then 1210 echo $ac_n "(cached) $ac_c" 1>&6 1211else 1212 cat > conftest.$ac_ext <<EOF 1213#line 1214 "configure" 1214#include "confdefs.h" 1215/* System header to define __stub macros and hopefully few prototypes, 1216 which can conflict with char on_exit(); below. */ 1217#include <assert.h> 1218/* Override any gcc2 internal prototype to avoid an error. */ 1219/* We use char because int might match the return type of a gcc2 1220 builtin and then its argument prototype would still apply. */ 1221char on_exit(); 1222 1223int main() { 1224 1225/* The GNU C library defines this for functions which it implements 1226 to always fail with ENOSYS. Some functions are actually named 1227 something starting with __ and the normal name is an alias. */ 1228#if defined (__stub_on_exit) || defined (__stub___on_exit) 1229choke me 1230#else 1231on_exit(); 1232#endif 1233 1234; return 0; } 1235EOF 1236if { (eval echo configure:1237: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 1237 rm -rf conftest* 1238 eval "ac_cv_func_on_exit=yes" 1239else 1240 echo "configure: failed program was:" >&5 1241 cat conftest.$ac_ext >&5 1242 rm -rf conftest* 1243 eval "ac_cv_func_on_exit=no" 1244fi 1245rm -f conftest* 1246fi 1247 1248if eval "test \"`echo '$ac_cv_func_'on_exit`\" = yes"; then 1249 echo "$ac_t""yes" 1>&6 1250 cat >> confdefs.h <<\EOF 1251#define onexit on_exit 1252EOF 1253 1254else 1255 echo "$ac_t""no" 1>&6 1256fi 1257 1258fi 1259 1260fi 1261 1262else true 1263fi 1264 1265echo $ac_n "checking for drem in -lm""... $ac_c" 1>&6 1266echo "configure:1267: checking for drem in -lm" >&5 1267ac_lib_var=`echo m'_'drem | sed 'y%./+-%__p_%'` 1268if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then 1269 echo $ac_n "(cached) $ac_c" 1>&6 1270else 1271 ac_save_LIBS="$LIBS" 1272LIBS="-lm $LIBS" 1273cat > conftest.$ac_ext <<EOF 1274#line 1275 "configure" 1275#include "confdefs.h" 1276/* Override any gcc2 internal prototype to avoid an error. */ 1277/* We use char because int might match the return type of a gcc2 1278 builtin and then its argument prototype would still apply. */ 1279char drem(); 1280 1281int main() { 1282drem() 1283; return 0; } 1284EOF 1285if { (eval echo configure:1286: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 1286 rm -rf conftest* 1287 eval "ac_cv_lib_$ac_lib_var=yes" 1288else 1289 echo "configure: failed program was:" >&5 1290 cat conftest.$ac_ext >&5 1291 rm -rf conftest* 1292 eval "ac_cv_lib_$ac_lib_var=no" 1293fi 1294rm -f conftest* 1295LIBS="$ac_save_LIBS" 1296 1297fi 1298if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then 1299 echo "$ac_t""yes" 1>&6 1300 cat >> confdefs.h <<\EOF 1301#define IEEE_drem 1 1302EOF 1303 1304else 1305 echo "$ac_t""no" 1>&6 1306fi 1307 1308 1309cat >> confdefs.h <<\EOF 1310#define Skip_f2c_Undefs 1 1311EOF 1312 1313 1314trap '' 1 2 15 1315cat > confcache <<\EOF 1316# This file is a shell script that caches the results of configure 1317# tests run on this system so they can be shared between configure 1318# scripts and configure runs. It is not useful on other systems. 1319# If it contains results you don't want to keep, you may remove or edit it. 1320# 1321# By default, configure uses ./config.cache as the cache file, 1322# creating it if it does not exist already. You can give configure 1323# the --cache-file=FILE option to use a different cache file; that is 1324# what configure does when it calls configure scripts in 1325# subdirectories, so they share the cache. 1326# Giving --cache-file=/dev/null disables caching, for debugging configure. 1327# config.status only pays attention to the cache file if you give it the 1328# --recheck option to rerun configure. 1329# 1330EOF 1331# The following way of writing the cache mishandles newlines in values, 1332# but we know of no workaround that is simple, portable, and efficient. 1333# So, don't put newlines in cache variables' values. 1334# Ultrix sh set writes to stderr and can't be redirected directly, 1335# and sets the high bit in the cache file unless we assign to the vars. 1336(set) 2>&1 | 1337 case `(ac_space=' '; set | grep ac_space) 2>&1` in 1338 *ac_space=\ *) 1339 # `set' does not quote correctly, so add quotes (double-quote substitution 1340 # turns \\\\ into \\, and sed turns \\ into \). 1341 sed -n \ 1342 -e "s/'/'\\\\''/g" \ 1343 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" 1344 ;; 1345 *) 1346 # `set' quotes correctly as required by POSIX, so do not add quotes. 1347 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' 1348 ;; 1349 esac >> confcache 1350if cmp -s $cache_file confcache; then 1351 : 1352else 1353 if test -w $cache_file; then 1354 echo "updating cache $cache_file" 1355 cat confcache > $cache_file 1356 else 1357 echo "not updating unwritable cache $cache_file" 1358 fi 1359fi 1360rm -f confcache 1361 1362trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 1363 1364test "x$prefix" = xNONE && prefix=$ac_default_prefix 1365# Let make expand exec_prefix. 1366test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 1367 1368# Any assignment to VPATH causes Sun make to only execute 1369# the first set of double-colon rules, so remove it if not needed. 1370# If there is a colon in the path, we need to keep it. 1371if test "x$srcdir" = x.; then 1372 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' 1373fi 1374 1375trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 1376 1377# Transform confdefs.h into DEFS. 1378# Protect against shell expansion while executing Makefile rules. 1379# Protect against Makefile macro expansion. 1380cat > conftest.defs <<\EOF 1381s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g 1382s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g 1383s%\[%\\&%g 1384s%\]%\\&%g 1385s%\$%$$%g 1386EOF 1387DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '` 1388rm -f conftest.defs 1389 1390 1391# Without the "./", some shells look in PATH for config.status. 1392: ${CONFIG_STATUS=./config.status} 1393 1394echo creating $CONFIG_STATUS 1395rm -f $CONFIG_STATUS 1396cat > $CONFIG_STATUS <<EOF 1397#! /bin/sh 1398# Generated automatically by configure. 1399# Run this file to recreate the current configuration. 1400# This directory was configured as follows, 1401# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 1402# 1403# $0 $ac_configure_args 1404# 1405# Compiler output produced by configure, useful for debugging 1406# configure, is in ./config.log if it exists. 1407 1408ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" 1409for ac_option 1410do 1411 case "\$ac_option" in 1412 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 1413 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" 1414 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; 1415 -version | --version | --versio | --versi | --vers | --ver | --ve | --v) 1416 echo "$CONFIG_STATUS generated by autoconf version 2.13" 1417 exit 0 ;; 1418 -help | --help | --hel | --he | --h) 1419 echo "\$ac_cs_usage"; exit 0 ;; 1420 *) echo "\$ac_cs_usage"; exit 1 ;; 1421 esac 1422done 1423 1424ac_given_srcdir=$srcdir 1425 1426trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 1427EOF 1428cat >> $CONFIG_STATUS <<EOF 1429 1430# Protect against being on the right side of a sed subst in config.status. 1431sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; 1432 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF 1433$ac_vpsub 1434$extrasub 1435s%@SHELL@%$SHELL%g 1436s%@CFLAGS@%$CFLAGS%g 1437s%@CPPFLAGS@%$CPPFLAGS%g 1438s%@CXXFLAGS@%$CXXFLAGS%g 1439s%@FFLAGS@%$FFLAGS%g 1440s%@DEFS@%$DEFS%g 1441s%@LDFLAGS@%$LDFLAGS%g 1442s%@LIBS@%$LIBS%g 1443s%@exec_prefix@%$exec_prefix%g 1444s%@prefix@%$prefix%g 1445s%@program_transform_name@%$program_transform_name%g 1446s%@bindir@%$bindir%g 1447s%@sbindir@%$sbindir%g 1448s%@libexecdir@%$libexecdir%g 1449s%@datadir@%$datadir%g 1450s%@sysconfdir@%$sysconfdir%g 1451s%@sharedstatedir@%$sharedstatedir%g 1452s%@localstatedir@%$localstatedir%g 1453s%@libdir@%$libdir%g 1454s%@includedir@%$includedir%g 1455s%@oldincludedir@%$oldincludedir%g 1456s%@infodir@%$infodir%g 1457s%@mandir@%$mandir%g 1458s%@CC@%$CC%g 1459s%@AR@%$AR%g 1460s%@SET_MAKE@%$SET_MAKE%g 1461s%@CPP@%$CPP%g 1462 1463CEOF 1464EOF 1465 1466cat >> $CONFIG_STATUS <<\EOF 1467 1468# Split the substitutions into bite-sized pieces for seds with 1469# small command number limits, like on Digital OSF/1 and HP-UX. 1470ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. 1471ac_file=1 # Number of current file. 1472ac_beg=1 # First line for current file. 1473ac_end=$ac_max_sed_cmds # Line after last line for current file. 1474ac_more_lines=: 1475ac_sed_cmds="" 1476while $ac_more_lines; do 1477 if test $ac_beg -gt 1; then 1478 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file 1479 else 1480 sed "${ac_end}q" conftest.subs > conftest.s$ac_file 1481 fi 1482 if test ! -s conftest.s$ac_file; then 1483 ac_more_lines=false 1484 rm -f conftest.s$ac_file 1485 else 1486 if test -z "$ac_sed_cmds"; then 1487 ac_sed_cmds="sed -f conftest.s$ac_file" 1488 else 1489 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" 1490 fi 1491 ac_file=`expr $ac_file + 1` 1492 ac_beg=$ac_end 1493 ac_end=`expr $ac_end + $ac_max_sed_cmds` 1494 fi 1495done 1496if test -z "$ac_sed_cmds"; then 1497 ac_sed_cmds=cat 1498fi 1499EOF 1500 1501cat >> $CONFIG_STATUS <<EOF 1502 1503CONFIG_FILES=\${CONFIG_FILES-"Makefile"} 1504EOF 1505cat >> $CONFIG_STATUS <<\EOF 1506for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then 1507 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". 1508 case "$ac_file" in 1509 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` 1510 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; 1511 *) ac_file_in="${ac_file}.in" ;; 1512 esac 1513 1514 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. 1515 1516 # Remove last slash and all that follows it. Not all systems have dirname. 1517 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` 1518 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then 1519 # The file is in a subdirectory. 1520 test ! -d "$ac_dir" && mkdir "$ac_dir" 1521 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" 1522 # A "../" for each directory in $ac_dir_suffix. 1523 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` 1524 else 1525 ac_dir_suffix= ac_dots= 1526 fi 1527 1528 case "$ac_given_srcdir" in 1529 .) srcdir=. 1530 if test -z "$ac_dots"; then top_srcdir=. 1531 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; 1532 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; 1533 *) # Relative path. 1534 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" 1535 top_srcdir="$ac_dots$ac_given_srcdir" ;; 1536 esac 1537 1538 1539 echo creating "$ac_file" 1540 rm -f "$ac_file" 1541 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." 1542 case "$ac_file" in 1543 *Makefile*) ac_comsub="1i\\ 1544# $configure_input" ;; 1545 *) ac_comsub= ;; 1546 esac 1547 1548 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` 1549 sed -e "$ac_comsub 1550s%@configure_input@%$configure_input%g 1551s%@srcdir@%$srcdir%g 1552s%@top_srcdir@%$top_srcdir%g 1553" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file 1554fi; done 1555rm -f conftest.s* 1556 1557EOF 1558cat >> $CONFIG_STATUS <<EOF 1559 1560EOF 1561cat >> $CONFIG_STATUS <<\EOF 1562 1563exit 0 1564EOF 1565chmod +x $CONFIG_STATUS 1566rm -fr confdefs* $ac_clean_files 1567test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 1568 1569 1570