sim/common/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.10
   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:
  11 ac_help=
  12 ac_default_prefix=/usr/local
  13 # Any additions from configure.in:
  14 ac_help="$ac_help
  15   --enable-sim-bswap                    Use Host specific BSWAP instruction."
  16 ac_help="$ac_help
  17   --enable-sim-cflags=opts              Extra CFLAGS for use in building simulator"
  18 ac_help="$ac_help
  19   --enable-sim-debug=opts               Enable debugging flags"
  20 ac_help="$ac_help
  21   --enable-sim-trace=opts               Enable tracing flags"
  22
  23 # Initialize some variables set by options.
  24 # The variables have the same names as the options, with
  25 # dashes changed to underlines.
  26 build=NONE
  27 cache_file=./config.cache
  28 exec_prefix=NONE
  29 host=NONE
  30 no_create=
  31 nonopt=NONE
  32 no_recursion=
  33 prefix=NONE
  34 program_prefix=NONE
  35 program_suffix=NONE
  36 program_transform_name=s,x,x,
  37 silent=
  38 site=
  39 srcdir=
  40 target=NONE
  41 verbose=
  42 x_includes=NONE
  43 x_libraries=NONE
  44 bindir='${exec_prefix}/bin'
  45 sbindir='${exec_prefix}/sbin'
  46 libexecdir='${exec_prefix}/libexec'
  47 datadir='${prefix}/share'
  48 sysconfdir='${prefix}/etc'
  49 sharedstatedir='${prefix}/com'
  50 localstatedir='${prefix}/var'
  51 libdir='${exec_prefix}/lib'
  52 includedir='${prefix}/include'
  53 oldincludedir='/usr/include'
  54 infodir='${prefix}/info'
  55 mandir='${prefix}/man'
  56
  57 # Initialize some other variables.
  58 subdirs=
  59 MFLAGS= MAKEFLAGS=
  60
  61 ac_prev=
  62 for ac_option
  63 do
  64
  65   # If the previous option needs an argument, assign it.
  66   if test -n "$ac_prev"; then
  67     eval "$ac_prev=\$ac_option"
  68     ac_prev=
  69     continue
  70   fi
  71
  72   case "$ac_option" in
  73   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  74   *) ac_optarg= ;;
  75   esac
  76
  77   # Accept the important Cygnus configure options, so we can diagnose typos.
  78
  79   case "$ac_option" in
  80
  81   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  82     ac_prev=bindir ;;
  83   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  84     bindir="$ac_optarg" ;;
  85
  86   -build | --build | --buil | --bui | --bu)
  87     ac_prev=build ;;
  88   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  89     build="$ac_optarg" ;;
  90
  91   -cache-file | --cache-file | --cache-fil | --cache-fi \
  92   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  93     ac_prev=cache_file ;;
  94   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  95   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  96     cache_file="$ac_optarg" ;;
  97
  98   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
  99     ac_prev=datadir ;;
 100   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 101   | --da=*)
 102     datadir="$ac_optarg" ;;
 103
 104   -disable-* | --disable-*)
 105     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 106     # Reject names that are not valid shell variable names.
 107     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 108       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 109     fi
 110     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 111     eval "enable_${ac_feature}=no" ;;
 112
 113   -enable-* | --enable-*)
 114     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 115     # Reject names that are not valid shell variable names.
 116     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 117       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 118     fi
 119     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 120     case "$ac_option" in
 121       *=*) ;;
 122       *) ac_optarg=yes ;;
 123     esac
 124     eval "enable_${ac_feature}='$ac_optarg'" ;;
 125
 126   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 127   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 128   | --exec | --exe | --ex)
 129     ac_prev=exec_prefix ;;
 130   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 131   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 132   | --exec=* | --exe=* | --ex=*)
 133     exec_prefix="$ac_optarg" ;;
 134
 135   -gas | --gas | --ga | --g)
 136     # Obsolete; use --with-gas.
 137     with_gas=yes ;;
 138
 139   -help | --help | --hel | --he)
 140     # Omit some internal or obsolete options to make the list less imposing.
 141     # This message is too long to be a string in the A/UX 3.1 sh.
 142     cat << EOF
 143 Usage: configure [options] [host]
 144 Options: [defaults in brackets after descriptions]
 145 Configuration:
 146   --cache-file=FILE       cache test results in FILE
 147   --help                  print this message
 148   --no-create             do not create output files
 149   --quiet, --silent       do not print \`checking...' messages
 150   --version               print the version of autoconf that created configure
 151 Directory and file names:
 152   --prefix=PREFIX         install architecture-independent files in PREFIX
 153                           [$ac_default_prefix]
 154   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 155                           [same as prefix]
 156   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 157   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 158   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 159   --datadir=DIR           read-only architecture-independent data in DIR
 160                           [PREFIX/share]
 161   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 162   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 163                           [PREFIX/com]
 164   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 165   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 166   --includedir=DIR        C header files in DIR [PREFIX/include]
 167   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 168   --infodir=DIR           info documentation in DIR [PREFIX/info]
 169   --mandir=DIR            man documentation in DIR [PREFIX/man]
 170   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 171   --program-prefix=PREFIX prepend PREFIX to installed program names
 172   --program-suffix=SUFFIX append SUFFIX to installed program names
 173   --program-transform-name=PROGRAM
 174                           run sed PROGRAM on installed program names
 175 EOF
 176     cat << EOF
 177 Host type:
 178   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 179   --host=HOST             configure for HOST [guessed]
 180   --target=TARGET         configure for TARGET [TARGET=HOST]
 181 Features and packages:
 182   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 183   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 184   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 185   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 186   --x-includes=DIR        X include files are in DIR
 187   --x-libraries=DIR       X library files are in DIR
 188 EOF
 189     if test -n "$ac_help"; then
 190       echo "--enable and --with options recognized:$ac_help"
 191     fi
 192     exit 0 ;;
 193
 194   -host | --host | --hos | --ho)
 195     ac_prev=host ;;
 196   -host=* | --host=* | --hos=* | --ho=*)
 197     host="$ac_optarg" ;;
 198
 199   -includedir | --includedir | --includedi | --included | --include \
 200   | --includ | --inclu | --incl | --inc)
 201     ac_prev=includedir ;;
 202   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 203   | --includ=* | --inclu=* | --incl=* | --inc=*)
 204     includedir="$ac_optarg" ;;
 205
 206   -infodir | --infodir | --infodi | --infod | --info | --inf)
 207     ac_prev=infodir ;;
 208   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 209     infodir="$ac_optarg" ;;
 210
 211   -libdir | --libdir | --libdi | --libd)
 212     ac_prev=libdir ;;
 213   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 214     libdir="$ac_optarg" ;;
 215
 216   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 217   | --libexe | --libex | --libe)
 218     ac_prev=libexecdir ;;
 219   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 220   | --libexe=* | --libex=* | --libe=*)
 221     libexecdir="$ac_optarg" ;;
 222
 223   -localstatedir | --localstatedir | --localstatedi | --localstated \
 224   | --localstate | --localstat | --localsta | --localst \
 225   | --locals | --local | --loca | --loc | --lo)
 226     ac_prev=localstatedir ;;
 227   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 228   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 229   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 230     localstatedir="$ac_optarg" ;;
 231
 232   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 233     ac_prev=mandir ;;
 234   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 235     mandir="$ac_optarg" ;;
 236
 237   -nfp | --nfp | --nf)
 238     # Obsolete; use --without-fp.
 239     with_fp=no ;;
 240
 241   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 242   | --no-cr | --no-c)
 243     no_create=yes ;;
 244
 245   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 246   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 247     no_recursion=yes ;;
 248
 249   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 250   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 251   | --oldin | --oldi | --old | --ol | --o)
 252     ac_prev=oldincludedir ;;
 253   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 254   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 255   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 256     oldincludedir="$ac_optarg" ;;
 257
 258   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 259     ac_prev=prefix ;;
 260   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 261     prefix="$ac_optarg" ;;
 262
 263   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 264   | --program-pre | --program-pr | --program-p)
 265     ac_prev=program_prefix ;;
 266   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 267   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 268     program_prefix="$ac_optarg" ;;
 269
 270   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 271   | --program-suf | --program-su | --program-s)
 272     ac_prev=program_suffix ;;
 273   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 274   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 275     program_suffix="$ac_optarg" ;;
 276
 277   -program-transform-name | --program-transform-name \
 278   | --program-transform-nam | --program-transform-na \
 279   | --program-transform-n | --program-transform- \
 280   | --program-transform | --program-transfor \
 281   | --program-transfo | --program-transf \
 282   | --program-trans | --program-tran \
 283   | --progr-tra | --program-tr | --program-t)
 284     ac_prev=program_transform_name ;;
 285   -program-transform-name=* | --program-transform-name=* \
 286   | --program-transform-nam=* | --program-transform-na=* \
 287   | --program-transform-n=* | --program-transform-=* \
 288   | --program-transform=* | --program-transfor=* \
 289   | --program-transfo=* | --program-transf=* \
 290   | --program-trans=* | --program-tran=* \
 291   | --progr-tra=* | --program-tr=* | --program-t=*)
 292     program_transform_name="$ac_optarg" ;;
 293
 294   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 295   | -silent | --silent | --silen | --sile | --sil)
 296     silent=yes ;;
 297
 298   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 299     ac_prev=sbindir ;;
 300   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 301   | --sbi=* | --sb=*)
 302     sbindir="$ac_optarg" ;;
 303
 304   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 305   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 306   | --sharedst | --shareds | --shared | --share | --shar \
 307   | --sha | --sh)
 308     ac_prev=sharedstatedir ;;
 309   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 310   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 311   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 312   | --sha=* | --sh=*)
 313     sharedstatedir="$ac_optarg" ;;
 314
 315   -site | --site | --sit)
 316     ac_prev=site ;;
 317   -site=* | --site=* | --sit=*)
 318     site="$ac_optarg" ;;
 319
 320   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 321     ac_prev=srcdir ;;
 322   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 323     srcdir="$ac_optarg" ;;
 324
 325   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 326   | --syscon | --sysco | --sysc | --sys | --sy)
 327     ac_prev=sysconfdir ;;
 328   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 329   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 330     sysconfdir="$ac_optarg" ;;
 331
 332   -target | --target | --targe | --targ | --tar | --ta | --t)
 333     ac_prev=target ;;
 334   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 335     target="$ac_optarg" ;;
 336
 337   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 338     verbose=yes ;;
 339
 340   -version | --version | --versio | --versi | --vers)
 341     echo "configure generated by autoconf version 2.10"
 342     exit 0 ;;
 343
 344   -with-* | --with-*)
 345     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 346     # Reject names that are not valid shell variable names.
 347     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 348       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 349     fi
 350     ac_package=`echo $ac_package| sed 's/-/_/g'`
 351     case "$ac_option" in
 352       *=*) ;;
 353       *) ac_optarg=yes ;;
 354     esac
 355     eval "with_${ac_package}='$ac_optarg'" ;;
 356
 357   -without-* | --without-*)
 358     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 359     # Reject names that are not valid shell variable names.
 360     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 361       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 362     fi
 363     ac_package=`echo $ac_package| sed 's/-/_/g'`
 364     eval "with_${ac_package}=no" ;;
 365
 366   --x)
 367     # Obsolete; use --with-x.
 368     with_x=yes ;;
 369
 370   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 371   | --x-incl | --x-inc | --x-in | --x-i)
 372     ac_prev=x_includes ;;
 373   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 374   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 375     x_includes="$ac_optarg" ;;
 376
 377   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 378   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 379     ac_prev=x_libraries ;;
 380   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 381   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 382     x_libraries="$ac_optarg" ;;
 383
 384   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 385     ;;
 386
 387   *)
 388     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 389       echo "configure: warning: $ac_option: invalid host type" 1>&2
 390     fi
 391     if test "x$nonopt" != xNONE; then
 392       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 393     fi
 394     nonopt="$ac_option"
 395     ;;
 396
 397   esac
 398 done
 399
 400 if test -n "$ac_prev"; then
 401   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 402 fi
 403
 404 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 405
 406 # File descriptor usage:
 407 # 0 standard input
 408 # 1 file creation
 409 # 2 errors and warnings
 410 # 3 some systems may open it to /dev/tty
 411 # 4 used on the Kubota Titan
 412 # 6 checking for... messages and results
 413 # 5 compiler messages saved in config.log
 414 if test "$silent" = yes; then
 415   exec 6>/dev/null
 416 else
 417   exec 6>&1
 418 fi
 419 exec 5>./config.log
 420
 421 echo "\
 422 This file contains any messages produced by compilers while
 423 running configure, to aid debugging if configure makes a mistake.
 424 " 1>&5
 425
 426 # Strip out --no-create and --no-recursion so they do not pile up.
 427 # Also quote any args containing shell metacharacters.
 428 ac_configure_args=
 429 for ac_arg
 430 do
 431   case "$ac_arg" in
 432   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 433   | --no-cr | --no-c) ;;
 434   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 435   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 436   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 437   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 438   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 439   esac
 440 done
 441
 442 # NLS nuisances.
 443 # Only set LANG and LC_ALL to C if already set.
 444 # These must not be set unconditionally because not all systems understand
 445 # e.g. LANG=C (notably SCO).
 446 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 447 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 448
 449 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 450 rm -rf conftest* confdefs.h
 451 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 452 echo > confdefs.h
 453
 454 # A filename unique to this package, relative to the directory that
 455 # configure is in, which we can look for to find out if srcdir is correct.
 456 ac_unique_file=Makefile.in
 457
 458 # Find the source files, if location was not specified.
 459 if test -z "$srcdir"; then
 460   ac_srcdir_defaulted=yes
 461   # Try the directory containing this script, then its parent.
 462   ac_prog=$0
 463   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 464   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 465   srcdir=$ac_confdir
 466   if test ! -r $srcdir/$ac_unique_file; then
 467     srcdir=..
 468   fi
 469 else
 470   ac_srcdir_defaulted=no
 471 fi
 472 if test ! -r $srcdir/$ac_unique_file; then
 473   if test "$ac_srcdir_defaulted" = yes; then
 474     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 475   else
 476     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 477   fi
 478 fi
 479 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 480
 481 # Prefer explicitly selected file to automatically selected ones.
 482 if test -z "$CONFIG_SITE"; then
 483   if test "x$prefix" != xNONE; then
 484     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 485   else
 486     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 487   fi
 488 fi
 489 for ac_site_file in $CONFIG_SITE; do
 490   if test -r "$ac_site_file"; then
 491     echo "loading site script $ac_site_file"
 492     . "$ac_site_file"
 493   fi
 494 done
 495
 496 if test -r "$cache_file"; then
 497   echo "loading cache $cache_file"
 498   . $cache_file
 499 else
 500   echo "creating cache $cache_file"
 501   > $cache_file
 502 fi
 503
 504 ac_ext=c
 505 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 506 ac_cpp='$CPP $CPPFLAGS'
 507 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 508 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 509
 510 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 511   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 512   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 513     ac_n= ac_c='
 514 ' ac_t='        '
 515   else
 516     ac_n=-n ac_c= ac_t=
 517   fi
 518 else
 519   ac_n= ac_c='\c' ac_t=
 520 fi
 521
 522
 523
 524 # This is intended for use by the target specific directories, and by us.
 525
 526 # autoconf.info says this should be called right after AC_INIT.
 527
 528
 529 ac_aux_dir=
 530 for ac_dir in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../..; do
 531   if test -f $ac_dir/install-sh; then
 532     ac_aux_dir=$ac_dir
 533     ac_install_sh="$ac_aux_dir/install-sh -c"
 534     break
 535   elif test -f $ac_dir/install.sh; then
 536     ac_aux_dir=$ac_dir
 537     ac_install_sh="$ac_aux_dir/install.sh -c"
 538     break
 539   fi
 540 done
 541 if test -z "$ac_aux_dir"; then
 542   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../.." 1>&2; exit 1; }
 543 fi
 544 ac_config_guess=$ac_aux_dir/config.guess
 545 ac_config_sub=$ac_aux_dir/config.sub
 546 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 547
 548
 549 # Do some error checking and defaulting for the host and target type.
 550 # The inputs are:
 551 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 552 #
 553 # The rules are:
 554 # 1. You are not allowed to specify --host, --target, and nonopt at the
 555 #    same time.
 556 # 2. Host defaults to nonopt.
 557 # 3. If nonopt is not specified, then host defaults to the current host,
 558 #    as determined by config.guess.
 559 # 4. Target and build default to nonopt.
 560 # 5. If nonopt is not specified, then target and build default to host.
 561
 562 # The aliases save the names the user supplied, while $host etc.
 563 # will get canonicalized.
 564 case $host---$target---$nonopt in
 565 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 566 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 567 esac
 568
 569
 570 # Make sure we can run config.sub.
 571 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 572 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 573 fi
 574
 575 echo $ac_n "checking host system type""... $ac_c" 1>&6
 576
 577 host_alias=$host
 578 case "$host_alias" in
 579 NONE)
 580   case $nonopt in
 581   NONE)
 582     if host_alias=`$ac_config_guess`; then :
 583     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 584     fi ;;
 585   *) host_alias=$nonopt ;;
 586   esac ;;
 587 esac
 588
 589 host=`$ac_config_sub $host_alias`
 590 host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 591 host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 592 host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 593 echo "$ac_t""$host" 1>&6
 594
 595 echo $ac_n "checking target system type""... $ac_c" 1>&6
 596
 597 target_alias=$target
 598 case "$target_alias" in
 599 NONE)
 600   case $nonopt in
 601   NONE) target_alias=$host_alias ;;
 602   *) target_alias=$nonopt ;;
 603   esac ;;
 604 esac
 605
 606 target=`$ac_config_sub $target_alias`
 607 target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 608 target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 609 target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 610 echo "$ac_t""$target" 1>&6
 611
 612 echo $ac_n "checking build system type""... $ac_c" 1>&6
 613
 614 build_alias=$build
 615 case "$build_alias" in
 616 NONE)
 617   case $nonopt in
 618   NONE) build_alias=$host_alias ;;
 619   *) build_alias=$nonopt ;;
 620   esac ;;
 621 esac
 622
 623 build=`$ac_config_sub $build_alias`
 624 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 625 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 626 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 627 echo "$ac_t""$build" 1>&6
 628
 629 test "$host_alias" != "$target_alias" &&
 630   test "$program_prefix$program_suffix$program_transform_name" = \
 631     NONENONEs,x,x, &&
 632   program_prefix=${target_alias}-
 633
 634 if test "$program_transform_name" = s,x,x,; then
 635   program_transform_name=
 636 else
 637   # Double any \ or $.  echo might interpret backslashes.
 638   cat <<\EOF_SED > conftestsed
 639 s,\\,\\\\,g; s,\$,$$,g
 640 EOF_SED
 641   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 642   rm -f conftestsed
 643 fi
 644 test "$program_prefix" != NONE &&
 645   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 646 # Use a double $ so make ignores it.
 647 test "$program_suffix" != NONE &&
 648   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 649
 650 # sed with no file args requires a program.
 651 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 652
 653 # Extract the first word of "gcc", so it can be a program name with args.
 654 set dummy gcc; ac_word=$2
 655 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 656 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 657   echo $ac_n "(cached) $ac_c" 1>&6
 658 else
 659   if test -n "$CC"; then
 660   ac_cv_prog_CC="$CC" # Let the user override the test.
 661 else
 662   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 663   for ac_dir in $PATH; do
 664     test -z "$ac_dir" && ac_dir=.
 665     if test -f $ac_dir/$ac_word; then
 666       ac_cv_prog_CC="gcc"
 667       break
 668     fi
 669   done
 670   IFS="$ac_save_ifs"
 671 fi
 672 fi
 673 CC="$ac_cv_prog_CC"
 674 if test -n "$CC"; then
 675   echo "$ac_t""$CC" 1>&6
 676 else
 677   echo "$ac_t""no" 1>&6
 678 fi
 679
 680 if test -z "$CC"; then
 681   # Extract the first word of "cc", so it can be a program name with args.
 682 set dummy cc; ac_word=$2
 683 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 684 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 685   echo $ac_n "(cached) $ac_c" 1>&6
 686 else
 687   if test -n "$CC"; then
 688   ac_cv_prog_CC="$CC" # Let the user override the test.
 689 else
 690   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 691   ac_prog_rejected=no
 692   for ac_dir in $PATH; do
 693     test -z "$ac_dir" && ac_dir=.
 694     if test -f $ac_dir/$ac_word; then
 695       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 696         ac_prog_rejected=yes
 697         continue
 698       fi
 699       ac_cv_prog_CC="cc"
 700       break
 701     fi
 702   done
 703   IFS="$ac_save_ifs"
 704 if test $ac_prog_rejected = yes; then
 705   # We found a bogon in the path, so make sure we never use it.
 706   set dummy $ac_cv_prog_CC
 707   shift
 708   if test $# -gt 0; then
 709     # We chose a different compiler from the bogus one.
 710     # However, it has the same basename, so the bogon will be chosen
 711     # first if we set CC to just the basename; use the full file name.
 712     shift
 713     set dummy "$ac_dir/$ac_word" "$@"
 714     shift
 715     ac_cv_prog_CC="$@"
 716   fi
 717 fi
 718 fi
 719 fi
 720 CC="$ac_cv_prog_CC"
 721 if test -n "$CC"; then
 722   echo "$ac_t""$CC" 1>&6
 723 else
 724   echo "$ac_t""no" 1>&6
 725 fi
 726
 727   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 728 fi
 729
 730 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 731 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 732   echo $ac_n "(cached) $ac_c" 1>&6
 733 else
 734   cat > conftest.c <<EOF
 735 #ifdef __GNUC__
 736   yes;
 737 #endif
 738 EOF
 739 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:740: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 740   ac_cv_prog_gcc=yes
 741 else
 742   ac_cv_prog_gcc=no
 743 fi
 744 fi
 745
 746 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 747 if test $ac_cv_prog_gcc = yes; then
 748   GCC=yes
 749   if test "${CFLAGS+set}" != set; then
 750     echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 751 if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then
 752   echo $ac_n "(cached) $ac_c" 1>&6
 753 else
 754   echo 'void f(){}' > conftest.c
 755 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 756   ac_cv_prog_gcc_g=yes
 757 else
 758   ac_cv_prog_gcc_g=no
 759 fi
 760 rm -f conftest*
 761
 762 fi
 763
 764 echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
 765     if test $ac_cv_prog_gcc_g = yes; then
 766       CFLAGS="-g -O"
 767     else
 768       CFLAGS="-O"
 769     fi
 770   fi
 771 else
 772   GCC=
 773   test "${CFLAGS+set}" = set || CFLAGS="-g"
 774 fi
 775
 776 # Find a good install program.  We prefer a C program (faster),
 777 # so one script is as good as another.  But avoid the broken or
 778 # incompatible versions:
 779 # SysV /etc/install, /usr/sbin/install
 780 # SunOS /usr/etc/install
 781 # IRIX /sbin/install
 782 # AIX /bin/install
 783 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 784 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 785 # ./install, which can be erroneously created by make from ./install.sh.
 786 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 787 if test -z "$INSTALL"; then
 788 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 789   echo $ac_n "(cached) $ac_c" 1>&6
 790 else
 791     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 792   for ac_dir in $PATH; do
 793     # Account for people who put trailing slashes in PATH elements.
 794     case "$ac_dir/" in
 795     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 796     *)
 797       # OSF1 and SCO ODT 3.0 have their own names for install.
 798       for ac_prog in ginstall installbsd scoinst install; do
 799         if test -f $ac_dir/$ac_prog; then
 800           if test $ac_prog = install &&
 801             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 802             # AIX install.  It has an incompatible calling convention.
 803             # OSF/1 installbsd also uses dspmsg, but is usable.
 804             :
 805           else
 806             ac_cv_path_install="$ac_dir/$ac_prog -c"
 807             break 2
 808           fi
 809         fi
 810       done
 811       ;;
 812     esac
 813   done
 814   IFS="$ac_save_ifs"
 815
 816 fi
 817   if test "${ac_cv_path_install+set}" = set; then
 818     INSTALL="$ac_cv_path_install"
 819   else
 820     # As a last resort, use the slow shell script.  We don't cache a
 821     # path for INSTALL within a source directory, because that will
 822     # break other packages using the cache if that directory is
 823     # removed, or if the path is relative.
 824     INSTALL="$ac_install_sh"
 825   fi
 826 fi
 827 echo "$ac_t""$INSTALL" 1>&6
 828
 829 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 830 # It thinks the first close brace ends the variable substitution.
 831 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 832
 833 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 834
 835
 836 # Put a plausible default for CC_FOR_BUILD in Makefile.
 837 # If we cannot run a trivial program, we must be cross compiling.
 838 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
 839 if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
 840   echo $ac_n "(cached) $ac_c" 1>&6
 841 else
 842   if test "$cross_compiling" = yes; then
 843   ac_cv_c_cross=yes
 844 else
 845 cat > conftest.$ac_ext <<EOF
 846 #line 847 "configure"
 847 #include "confdefs.h"
 848 main(){return(0);}
 849 EOF
 850 { (eval echo configure:851: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
 851 if test -s conftest && (./conftest; exit) 2>/dev/null; then
 852   ac_cv_c_cross=no
 853 else
 854   ac_cv_c_cross=yes
 855 fi
 856 fi
 857 rm -fr conftest*
 858 fi
 859
 860 echo "$ac_t""$ac_cv_c_cross" 1>&6
 861 cross_compiling=$ac_cv_c_cross
 862
 863 if test "x$cross_compiling" = "xno"; then
 864   CC_FOR_BUILD='$(CC)'
 865 else
 866   CC_FOR_BUILD=gcc
 867 fi
 868
 869
 870
 871
 872 AR=${AR-ar}
 873
 874 # Extract the first word of "ranlib", so it can be a program name with args.
 875 set dummy ranlib; ac_word=$2
 876 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 877 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
 878   echo $ac_n "(cached) $ac_c" 1>&6
 879 else
 880   if test -n "$RANLIB"; then
 881   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
 882 else
 883   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 884   for ac_dir in $PATH; do
 885     test -z "$ac_dir" && ac_dir=.
 886     if test -f $ac_dir/$ac_word; then
 887       ac_cv_prog_RANLIB="ranlib"
 888       break
 889     fi
 890   done
 891   IFS="$ac_save_ifs"
 892   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
 893 fi
 894 fi
 895 RANLIB="$ac_cv_prog_RANLIB"
 896 if test -n "$RANLIB"; then
 897   echo "$ac_t""$RANLIB" 1>&6
 898 else
 899   echo "$ac_t""no" 1>&6
 900 fi
 901
 902
 903 . ${srcdir}/../../bfd/configure.host
 904
 905
 906
 907 # Check whether --enable-sim-bswap or --disable-sim-bswap was given.
 908 if test "${enable_sim_bswap+set}" = set; then
 909   enableval="$enable_sim_bswap"
 910   case "${enableval}" in
 911   yes)  sim_bswap="-DWITH_BSWAP=1 -DUSE_BSWAP";;
 912   no)   sim_bswap="-DWITH_BSWAP=0";;
 913   *)    { echo "configure: error: "--enable-sim-bswap does not take a value"" 1>&2; exit 1; }; sim_bswap="";;
 914 esac
 915 if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
 916   echo "Setting bswap flags = $sim_bswap" 6>&1
 917 fi
 918 else
 919   sim_bswap=""
 920 fi
 921
 922
 923
 924 # Check whether --enable-sim-cflags or --disable-sim-cflags was given.
 925 if test "${enable_sim_cflags+set}" = set; then
 926   enableval="$enable_sim_cflags"
 927   case "${enableval}" in
 928   yes)   sim_cflags="-O2";;
 929   trace) { echo "configure: error: "Please use --enable-sim-debug instead."" 1>&2; exit 1; }; sim_cflags="";;
 930   no)    sim_cflags="";;
 931   *)     sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;;
 932 esac
 933 if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then
 934   echo "Setting sim cflags = $sim_cflags" 6>&1
 935 fi
 936 else
 937   sim_cflags=""
 938 fi
 939
 940
 941
 942 # Check whether --enable-sim-debug or --disable-sim-debug was given.
 943 if test "${enable_sim_debug+set}" = set; then
 944   enableval="$enable_sim_debug"
 945   case "${enableval}" in
 946   yes)  sim_debug="-DDEBUG=7";;
 947   no)   sim_debug="-DDEBUG=0";;
 948   *)    sim_debug="-DDEBUG='(${enableval})'";;
 949 esac
 950 if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
 951   echo "Setting sim debug = $sim_debug" 6>&1
 952 fi
 953 else
 954   sim_debug=""
 955 fi
 956
 957
 958
 959 # Check whether --enable-sim-trace or --disable-sim-trace was given.
 960 if test "${enable_sim_trace+set}" = set; then
 961   enableval="$enable_sim_trace"
 962   case "${enableval}" in
 963   yes)  sim_trace="-DTRACE=1";;
 964   no)   sim_trace="-DTRACE=0";;
 965   *)    sim_trace="-DTRACE='(${enableval})'";;
 966 esac
 967 if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
 968   echo "Setting sim trace = $sim_trace" 6>&1
 969 fi
 970 else
 971   sim_trace=""
 972 fi
 973
 974
 975
 976 sim_link_files=
 977 sim_link_links=
 978
 979 sim_link_links=tconfig.h
 980 if test -f ${srcdir}/tconfig.in
 981 then
 982   sim_link_files=tconfig.in
 983 else
 984   sim_link_files=../common/tconfig.in
 985 fi
 986
 987 # targ-vals.def points to the libc macro description file.
 988 case "${target}" in
 989 *-*-*) TARG_VALS_DEF=../common/nltvals.def ;;
 990 esac
 991 sim_link_files="${sim_link_files} ${TARG_VALS_DEF}"
 992 sim_link_links="${sim_link_links} targ-vals.def"
 993
 994
 995
 996 # Put a useful copy of CPP_FOR_TARGET in Makefile.
 997 # This is only used to build the target values header files.  These files are
 998 # shipped with distributions so CPP_FOR_TARGET only needs to work in
 999 # developer's trees.  This value is borrowed from ../../Makefile.in.
1000 CPP_FOR_TARGET="\` \
1001   if test -f \$\${rootme}/../../gcc/Makefile ; then \
1002     if test -f \$\${rootme}/../../\$(TARGET_SUBDIR)/newlib/Makefile ; then \
1003       echo \$\${rootme}/../../gcc/xgcc -B\$\${rootme}/../../gcc/ -idirafter \$\${rootme}/../../\$(TARGET_SUBDIR)/newlib/targ-include -idirafter \$(srcroot)/newlib/libc/include -nostdinc; \
1004     else \
1005       echo \$\${rootme}/../../gcc/xgcc -B\$\${rootme}/../../gcc/; \
1006     fi; \
1007   else \
1008     if test '\$(host_canonical)' = '\$(target_canonical)' ; then \
1009       echo \$(CC); \
1010     else \
1011       t='\$(program_transform_name)'; echo gcc | sed -e 's/x/x/' \$\$t; \
1012     fi; \
1013   fi\` -E"
1014
1015
1016 # Set TARGET_SUBDIR, needed by CPP_FOR_TARGET.
1017 if test x"${host}" = x"${target}" ; then
1018         TARGET_SUBDIR="."
1019 else
1020         TARGET_SUBDIR=${target_alias}
1021 fi
1022
1023
1024 # These aren't all needed yet, but will be eventually.
1025 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1026 # On Suns, sometimes $CPP names a directory.
1027 if test -n "$CPP" && test -d "$CPP"; then
1028   CPP=
1029 fi
1030 if test -z "$CPP"; then
1031 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1032   echo $ac_n "(cached) $ac_c" 1>&6
1033 else
1034     # This must be in double quotes, not single quotes, because CPP may get
1035   # substituted into the Makefile and "${CC-cc}" will confuse make.
1036   CPP="${CC-cc} -E"
1037   # On the NeXT, cc -E runs the code through the compiler's parser,
1038   # not just through cpp.
1039   cat > conftest.$ac_ext <<EOF
1040 #line 1041 "configure"
1041 #include "confdefs.h"
1042 #include <assert.h>
1043 Syntax Error
1044 EOF
1045 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1046 { (eval echo configure:1047: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1047 ac_err=`grep -v '^ *+' conftest.out`
1048 if test -z "$ac_err"; then
1049   :
1050 else
1051   echo "$ac_err" >&5
1052   rm -rf conftest*
1053   CPP="${CC-cc} -E -traditional-cpp"
1054   cat > conftest.$ac_ext <<EOF
1055 #line 1056 "configure"
1056 #include "confdefs.h"
1057 #include <assert.h>
1058 Syntax Error
1059 EOF
1060 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1061 { (eval echo configure:1062: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1062 ac_err=`grep -v '^ *+' conftest.out`
1063 if test -z "$ac_err"; then
1064   :
1065 else
1066   echo "$ac_err" >&5
1067   rm -rf conftest*
1068   CPP=/lib/cpp
1069 fi
1070 rm -f conftest*
1071 fi
1072 rm -f conftest*
1073   ac_cv_prog_CPP="$CPP"
1074 fi
1075   CPP="$ac_cv_prog_CPP"
1076 else
1077   ac_cv_prog_CPP="$CPP"
1078 fi
1079 echo "$ac_t""$CPP" 1>&6
1080
1081 for ac_hdr in stdlib.h string.h strings.h time.h sys/times.h
1082 do
1083 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
1084 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1085 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1086   echo $ac_n "(cached) $ac_c" 1>&6
1087 else
1088   cat > conftest.$ac_ext <<EOF
1089 #line 1090 "configure"
1090 #include "confdefs.h"
1091 #include <$ac_hdr>
1092 EOF
1093 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1094 { (eval echo configure:1095: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1095 ac_err=`grep -v '^ *+' conftest.out`
1096 if test -z "$ac_err"; then
1097   rm -rf conftest*
1098   eval "ac_cv_header_$ac_safe=yes"
1099 else
1100   echo "$ac_err" >&5
1101   rm -rf conftest*
1102   eval "ac_cv_header_$ac_safe=no"
1103 fi
1104 rm -f conftest*
1105 fi
1106 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1107   echo "$ac_t""yes" 1>&6
1108     ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
1109   cat >> confdefs.h <<EOF
1110 #define $ac_tr_hdr 1
1111 EOF
1112
1113 else
1114   echo "$ac_t""no" 1>&6
1115 fi
1116 done
1117
1118
1119 trap '' 1 2 15
1120 cat > confcache <<\EOF
1121 # This file is a shell script that caches the results of configure
1122 # tests run on this system so they can be shared between configure
1123 # scripts and configure runs.  It is not useful on other systems.
1124 # If it contains results you don't want to keep, you may remove or edit it.
1125 #
1126 # By default, configure uses ./config.cache as the cache file,
1127 # creating it if it does not exist already.  You can give configure
1128 # the --cache-file=FILE option to use a different cache file; that is
1129 # what configure does when it calls configure scripts in
1130 # subdirectories, so they share the cache.
1131 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1132 # config.status only pays attention to the cache file if you give it the
1133 # --recheck option to rerun configure.
1134 #
1135 EOF
1136 # Ultrix sh set writes to stderr and can't be redirected directly,
1137 # and sets the high bit in the cache file unless we assign to the vars.
1138 (set) 2>&1 |
1139   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
1140   >> confcache
1141 if cmp -s $cache_file confcache; then
1142   :
1143 else
1144   if test -w $cache_file; then
1145     echo "updating cache $cache_file"
1146     cat confcache > $cache_file
1147   else
1148     echo "not updating unwritable cache $cache_file"
1149   fi
1150 fi
1151 rm -f confcache
1152
1153 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1154
1155 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1156 # Let make expand exec_prefix.
1157 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1158
1159 # Any assignment to VPATH causes Sun make to only execute
1160 # the first set of double-colon rules, so remove it if not needed.
1161 # If there is a colon in the path, we need to keep it.
1162 if test "x$srcdir" = x.; then
1163   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1164 fi
1165
1166 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1167
1168 DEFS=-DHAVE_CONFIG_H
1169
1170 # Without the "./", some shells look in PATH for config.status.
1171 : ${CONFIG_STATUS=./config.status}
1172
1173 echo creating $CONFIG_STATUS
1174 rm -f $CONFIG_STATUS
1175 cat > $CONFIG_STATUS <<EOF
1176 #! /bin/sh
1177 # Generated automatically by configure.
1178 # Run this file to recreate the current configuration.
1179 # This directory was configured as follows,
1180 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1181 #
1182 # $0 $ac_configure_args
1183 #
1184 # Compiler output produced by configure, useful for debugging
1185 # configure, is in ./config.log if it exists.
1186
1187 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1188 for ac_option
1189 do
1190   case "\$ac_option" in
1191   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1192     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1193     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1194   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1195     echo "$CONFIG_STATUS generated by autoconf version 2.10"
1196     exit 0 ;;
1197   -help | --help | --hel | --he | --h)
1198     echo "\$ac_cs_usage"; exit 0 ;;
1199   *) echo "\$ac_cs_usage"; exit 1 ;;
1200   esac
1201 done
1202
1203 ac_given_srcdir=$srcdir
1204 ac_given_INSTALL="$INSTALL"
1205
1206 trap 'rm -fr `echo "Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1207 EOF
1208 cat >> $CONFIG_STATUS <<EOF
1209
1210 # Protect against being on the right side of a sed subst in config.status.
1211 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1212  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1213 $ac_vpsub
1214 $extrasub
1215 s%@CFLAGS@%$CFLAGS%g
1216 s%@CPPFLAGS@%$CPPFLAGS%g
1217 s%@CXXFLAGS@%$CXXFLAGS%g
1218 s%@DEFS@%$DEFS%g
1219 s%@LDFLAGS@%$LDFLAGS%g
1220 s%@LIBS@%$LIBS%g
1221 s%@exec_prefix@%$exec_prefix%g
1222 s%@prefix@%$prefix%g
1223 s%@program_transform_name@%$program_transform_name%g
1224 s%@bindir@%$bindir%g
1225 s%@sbindir@%$sbindir%g
1226 s%@libexecdir@%$libexecdir%g
1227 s%@datadir@%$datadir%g
1228 s%@sysconfdir@%$sysconfdir%g
1229 s%@sharedstatedir@%$sharedstatedir%g
1230 s%@localstatedir@%$localstatedir%g
1231 s%@libdir@%$libdir%g
1232 s%@includedir@%$includedir%g
1233 s%@oldincludedir@%$oldincludedir%g
1234 s%@infodir@%$infodir%g
1235 s%@mandir@%$mandir%g
1236 s%@host@%$host%g
1237 s%@host_alias@%$host_alias%g
1238 s%@host_cpu@%$host_cpu%g
1239 s%@host_vendor@%$host_vendor%g
1240 s%@host_os@%$host_os%g
1241 s%@target@%$target%g
1242 s%@target_alias@%$target_alias%g
1243 s%@target_cpu@%$target_cpu%g
1244 s%@target_vendor@%$target_vendor%g
1245 s%@target_os@%$target_os%g
1246 s%@build@%$build%g
1247 s%@build_alias@%$build_alias%g
1248 s%@build_cpu@%$build_cpu%g
1249 s%@build_vendor@%$build_vendor%g
1250 s%@build_os@%$build_os%g
1251 s%@CC@%$CC%g
1252 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1253 s%@INSTALL_DATA@%$INSTALL_DATA%g
1254 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
1255 s%@HDEFINES@%$HDEFINES%g
1256 s%@AR@%$AR%g
1257 s%@RANLIB@%$RANLIB%g
1258 s%@sim_bswap@%$sim_bswap%g
1259 s%@sim_cflags@%$sim_cflags%g
1260 s%@sim_debug@%$sim_debug%g
1261 s%@sim_trace@%$sim_trace%g
1262 s%@CPP_FOR_TARGET@%$CPP_FOR_TARGET%g
1263 s%@TARGET_SUBDIR@%$TARGET_SUBDIR%g
1264 s%@CPP@%$CPP%g
1265
1266 CEOF
1267 EOF
1268 cat >> $CONFIG_STATUS <<EOF
1269
1270 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
1271 EOF
1272 cat >> $CONFIG_STATUS <<\EOF
1273 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1274   # Support "outfile[:infile]", defaulting infile="outfile.in".
1275   case "$ac_file" in
1276   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1277        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1278   *) ac_file_in="${ac_file}.in" ;;
1279   esac
1280
1281   # Adjust relative srcdir, etc. for subdirectories.
1282
1283   # Remove last slash and all that follows it.  Not all systems have dirname.
1284   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1285   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1286     # The file is in a subdirectory.
1287     test ! -d "$ac_dir" && mkdir "$ac_dir"
1288     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1289     # A "../" for each directory in $ac_dir_suffix.
1290     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1291   else
1292     ac_dir_suffix= ac_dots=
1293   fi
1294
1295   case "$ac_given_srcdir" in
1296   .)  srcdir=.
1297       if test -z "$ac_dots"; then top_srcdir=.
1298       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1299   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1300   *) # Relative path.
1301     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1302     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1303   esac
1304
1305   case "$ac_given_INSTALL" in
1306   [/$]*) INSTALL="$ac_given_INSTALL" ;;
1307   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1308   esac
1309   echo creating "$ac_file"
1310   rm -f "$ac_file"
1311   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1312   case "$ac_file" in
1313   *Makefile*) ac_comsub="1i\\
1314 # $configure_input" ;;
1315   *) ac_comsub= ;;
1316   esac
1317   sed -e "$ac_comsub
1318 s%@configure_input@%$configure_input%g
1319 s%@srcdir@%$srcdir%g
1320 s%@top_srcdir@%$top_srcdir%g
1321 s%@INSTALL@%$INSTALL%g
1322 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
1323 fi; done
1324 rm -f conftest.subs
1325
1326 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1327 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1328 #
1329 # ac_d sets the value in "#define NAME VALUE" lines.
1330 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
1331 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
1332 ac_dC='\3'
1333 ac_dD='%g'
1334 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1335 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1336 ac_uB='\([      ]\)%\1#\2define\3'
1337 ac_uC=' '
1338 ac_uD='\4%g'
1339 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1340 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1341 ac_eB='$%\1#\2define\3'
1342 ac_eC=' '
1343 ac_eD='%g'
1344
1345 CONFIG_HEADERS=${CONFIG_HEADERS-"config.h:config.in"}
1346 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1347   # Support "outfile[:infile]", defaulting infile="outfile.in".
1348   case "$ac_file" in
1349   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1350        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1351   *) ac_file_in="${ac_file}.in" ;;
1352   esac
1353
1354   echo creating $ac_file
1355
1356   rm -f conftest.frag conftest.in conftest.out
1357   cp $ac_given_srcdir/$ac_file_in conftest.in
1358
1359 EOF
1360
1361 # Transform confdefs.h into a sed script conftest.vals that substitutes
1362 # the proper values into config.h.in to produce config.h.  And first:
1363 # Protect against being on the right side of a sed subst in config.status.
1364 # Protect against being in an unquoted here document in config.status.
1365 rm -f conftest.vals
1366 cat > conftest.hdr <<\EOF
1367 s/[\\&%]/\\&/g
1368 s%[\\$`]%\\&%g
1369 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1370 s%ac_d%ac_u%gp
1371 s%ac_u%ac_e%gp
1372 EOF
1373 sed -n -f conftest.hdr confdefs.h > conftest.vals
1374 rm -f conftest.hdr
1375
1376 # This sed command replaces #undef with comments.  This is necessary, for
1377 # example, in the case of _POSIX_SOURCE, which is predefined and required
1378 # on some systems where configure will not decide to define it.
1379 cat >> conftest.vals <<\EOF
1380 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1381 EOF
1382
1383 # Break up conftest.vals because some shells have a limit on
1384 # the size of here documents, and old seds have small limits too.
1385 # Maximum number of lines to put in a single here document.
1386 ac_max_here_lines=12
1387
1388 rm -f conftest.tail
1389 while :
1390 do
1391   ac_lines=`grep -c . conftest.vals`
1392   # grep -c gives empty output for an empty file on some AIX systems.
1393   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1394   # Write a limited-size here document to conftest.frag.
1395   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1396   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1397   echo 'CEOF
1398   sed -f conftest.frag conftest.in > conftest.out
1399   rm -f conftest.in
1400   mv conftest.out conftest.in
1401 ' >> $CONFIG_STATUS
1402   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1403   rm -f conftest.vals
1404   mv conftest.tail conftest.vals
1405 done
1406 rm -f conftest.vals
1407
1408 cat >> $CONFIG_STATUS <<\EOF
1409   rm -f conftest.frag conftest.h
1410   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
1411   cat conftest.in >> conftest.h
1412   rm -f conftest.in
1413   if cmp -s $ac_file conftest.h 2>/dev/null; then
1414     echo "$ac_file is unchanged"
1415     rm -f conftest.h
1416   else
1417     # Remove last slash and all that follows it.  Not all systems have dirname.
1418       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1419       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1420       # The file is in a subdirectory.
1421       test ! -d "$ac_dir" && mkdir "$ac_dir"
1422     fi
1423     rm -f $ac_file
1424     mv conftest.h $ac_file
1425   fi
1426 fi; done
1427
1428
1429 case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac
1430 exit 0
1431 EOF
1432 chmod +x $CONFIG_STATUS
1433 rm -fr confdefs* $ac_clean_files
1434 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1435