sim/common/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.12.1
   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-stdio                    Specify whether to use stdio for console input/output."
  22 ac_help="$ac_help
  23   --enable-sim-trace=opts               Enable tracing flags"
  24 ac_help="$ac_help
  25   --enable-sim-profile=opts             Enable profiling flags"
  26
  27 # Initialize some variables set by options.
  28 # The variables have the same names as the options, with
  29 # dashes changed to underlines.
  30 build=NONE
  31 cache_file=./config.cache
  32 exec_prefix=NONE
  33 host=NONE
  34 no_create=
  35 nonopt=NONE
  36 no_recursion=
  37 prefix=NONE
  38 program_prefix=NONE
  39 program_suffix=NONE
  40 program_transform_name=s,x,x,
  41 silent=
  42 site=
  43 srcdir=
  44 target=NONE
  45 verbose=
  46 x_includes=NONE
  47 x_libraries=NONE
  48 bindir='${exec_prefix}/bin'
  49 sbindir='${exec_prefix}/sbin'
  50 libexecdir='${exec_prefix}/libexec'
  51 datadir='${prefix}/share'
  52 sysconfdir='${prefix}/etc'
  53 sharedstatedir='${prefix}/com'
  54 localstatedir='${prefix}/var'
  55 libdir='${exec_prefix}/lib'
  56 includedir='${prefix}/include'
  57 oldincludedir='/usr/include'
  58 infodir='${prefix}/info'
  59 mandir='${prefix}/man'
  60
  61 # Initialize some other variables.
  62 subdirs=
  63 MFLAGS= MAKEFLAGS=
  64 # Maximum number of lines to put in a shell here document.
  65 ac_max_here_lines=12
  66
  67 ac_prev=
  68 for ac_option
  69 do
  70
  71   # If the previous option needs an argument, assign it.
  72   if test -n "$ac_prev"; then
  73     eval "$ac_prev=\$ac_option"
  74     ac_prev=
  75     continue
  76   fi
  77
  78   case "$ac_option" in
  79   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  80   *) ac_optarg= ;;
  81   esac
  82
  83   # Accept the important Cygnus configure options, so we can diagnose typos.
  84
  85   case "$ac_option" in
  86
  87   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  88     ac_prev=bindir ;;
  89   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  90     bindir="$ac_optarg" ;;
  91
  92   -build | --build | --buil | --bui | --bu)
  93     ac_prev=build ;;
  94   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  95     build="$ac_optarg" ;;
  96
  97   -cache-file | --cache-file | --cache-fil | --cache-fi \
  98   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  99     ac_prev=cache_file ;;
 100   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 101   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 102     cache_file="$ac_optarg" ;;
 103
 104   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 105     ac_prev=datadir ;;
 106   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 107   | --da=*)
 108     datadir="$ac_optarg" ;;
 109
 110   -disable-* | --disable-*)
 111     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 112     # Reject names that are not valid shell variable names.
 113     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 114       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 115     fi
 116     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 117     eval "enable_${ac_feature}=no" ;;
 118
 119   -enable-* | --enable-*)
 120     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 121     # Reject names that are not valid shell variable names.
 122     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 123       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 124     fi
 125     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 126     case "$ac_option" in
 127       *=*) ;;
 128       *) ac_optarg=yes ;;
 129     esac
 130     eval "enable_${ac_feature}='$ac_optarg'" ;;
 131
 132   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 133   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 134   | --exec | --exe | --ex)
 135     ac_prev=exec_prefix ;;
 136   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 137   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 138   | --exec=* | --exe=* | --ex=*)
 139     exec_prefix="$ac_optarg" ;;
 140
 141   -gas | --gas | --ga | --g)
 142     # Obsolete; use --with-gas.
 143     with_gas=yes ;;
 144
 145   -help | --help | --hel | --he)
 146     # Omit some internal or obsolete options to make the list less imposing.
 147     # This message is too long to be a string in the A/UX 3.1 sh.
 148     cat << EOF
 149 Usage: configure [options] [host]
 150 Options: [defaults in brackets after descriptions]
 151 Configuration:
 152   --cache-file=FILE       cache test results in FILE
 153   --help                  print this message
 154   --no-create             do not create output files
 155   --quiet, --silent       do not print \`checking...' messages
 156   --version               print the version of autoconf that created configure
 157 Directory and file names:
 158   --prefix=PREFIX         install architecture-independent files in PREFIX
 159                           [$ac_default_prefix]
 160   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 161                           [same as prefix]
 162   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 163   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 164   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 165   --datadir=DIR           read-only architecture-independent data in DIR
 166                           [PREFIX/share]
 167   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 168   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 169                           [PREFIX/com]
 170   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 171   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 172   --includedir=DIR        C header files in DIR [PREFIX/include]
 173   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 174   --infodir=DIR           info documentation in DIR [PREFIX/info]
 175   --mandir=DIR            man documentation in DIR [PREFIX/man]
 176   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 177   --program-prefix=PREFIX prepend PREFIX to installed program names
 178   --program-suffix=SUFFIX append SUFFIX to installed program names
 179   --program-transform-name=PROGRAM
 180                           run sed PROGRAM on installed program names
 181 EOF
 182     cat << EOF
 183 Host type:
 184   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 185   --host=HOST             configure for HOST [guessed]
 186   --target=TARGET         configure for TARGET [TARGET=HOST]
 187 Features and packages:
 188   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 189   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 190   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 191   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 192   --x-includes=DIR        X include files are in DIR
 193   --x-libraries=DIR       X library files are in DIR
 194 EOF
 195     if test -n "$ac_help"; then
 196       echo "--enable and --with options recognized:$ac_help"
 197     fi
 198     exit 0 ;;
 199
 200   -host | --host | --hos | --ho)
 201     ac_prev=host ;;
 202   -host=* | --host=* | --hos=* | --ho=*)
 203     host="$ac_optarg" ;;
 204
 205   -includedir | --includedir | --includedi | --included | --include \
 206   | --includ | --inclu | --incl | --inc)
 207     ac_prev=includedir ;;
 208   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 209   | --includ=* | --inclu=* | --incl=* | --inc=*)
 210     includedir="$ac_optarg" ;;
 211
 212   -infodir | --infodir | --infodi | --infod | --info | --inf)
 213     ac_prev=infodir ;;
 214   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 215     infodir="$ac_optarg" ;;
 216
 217   -libdir | --libdir | --libdi | --libd)
 218     ac_prev=libdir ;;
 219   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 220     libdir="$ac_optarg" ;;
 221
 222   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 223   | --libexe | --libex | --libe)
 224     ac_prev=libexecdir ;;
 225   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 226   | --libexe=* | --libex=* | --libe=*)
 227     libexecdir="$ac_optarg" ;;
 228
 229   -localstatedir | --localstatedir | --localstatedi | --localstated \
 230   | --localstate | --localstat | --localsta | --localst \
 231   | --locals | --local | --loca | --loc | --lo)
 232     ac_prev=localstatedir ;;
 233   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 234   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 235   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 236     localstatedir="$ac_optarg" ;;
 237
 238   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 239     ac_prev=mandir ;;
 240   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 241     mandir="$ac_optarg" ;;
 242
 243   -nfp | --nfp | --nf)
 244     # Obsolete; use --without-fp.
 245     with_fp=no ;;
 246
 247   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 248   | --no-cr | --no-c)
 249     no_create=yes ;;
 250
 251   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 252   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 253     no_recursion=yes ;;
 254
 255   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 256   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 257   | --oldin | --oldi | --old | --ol | --o)
 258     ac_prev=oldincludedir ;;
 259   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 260   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 261   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 262     oldincludedir="$ac_optarg" ;;
 263
 264   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 265     ac_prev=prefix ;;
 266   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 267     prefix="$ac_optarg" ;;
 268
 269   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 270   | --program-pre | --program-pr | --program-p)
 271     ac_prev=program_prefix ;;
 272   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 273   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 274     program_prefix="$ac_optarg" ;;
 275
 276   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 277   | --program-suf | --program-su | --program-s)
 278     ac_prev=program_suffix ;;
 279   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 280   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 281     program_suffix="$ac_optarg" ;;
 282
 283   -program-transform-name | --program-transform-name \
 284   | --program-transform-nam | --program-transform-na \
 285   | --program-transform-n | --program-transform- \
 286   | --program-transform | --program-transfor \
 287   | --program-transfo | --program-transf \
 288   | --program-trans | --program-tran \
 289   | --progr-tra | --program-tr | --program-t)
 290     ac_prev=program_transform_name ;;
 291   -program-transform-name=* | --program-transform-name=* \
 292   | --program-transform-nam=* | --program-transform-na=* \
 293   | --program-transform-n=* | --program-transform-=* \
 294   | --program-transform=* | --program-transfor=* \
 295   | --program-transfo=* | --program-transf=* \
 296   | --program-trans=* | --program-tran=* \
 297   | --progr-tra=* | --program-tr=* | --program-t=*)
 298     program_transform_name="$ac_optarg" ;;
 299
 300   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 301   | -silent | --silent | --silen | --sile | --sil)
 302     silent=yes ;;
 303
 304   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 305     ac_prev=sbindir ;;
 306   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 307   | --sbi=* | --sb=*)
 308     sbindir="$ac_optarg" ;;
 309
 310   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 311   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 312   | --sharedst | --shareds | --shared | --share | --shar \
 313   | --sha | --sh)
 314     ac_prev=sharedstatedir ;;
 315   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 316   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 317   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 318   | --sha=* | --sh=*)
 319     sharedstatedir="$ac_optarg" ;;
 320
 321   -site | --site | --sit)
 322     ac_prev=site ;;
 323   -site=* | --site=* | --sit=*)
 324     site="$ac_optarg" ;;
 325
 326   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 327     ac_prev=srcdir ;;
 328   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 329     srcdir="$ac_optarg" ;;
 330
 331   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 332   | --syscon | --sysco | --sysc | --sys | --sy)
 333     ac_prev=sysconfdir ;;
 334   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 335   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 336     sysconfdir="$ac_optarg" ;;
 337
 338   -target | --target | --targe | --targ | --tar | --ta | --t)
 339     ac_prev=target ;;
 340   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 341     target="$ac_optarg" ;;
 342
 343   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 344     verbose=yes ;;
 345
 346   -version | --version | --versio | --versi | --vers)
 347     echo "configure generated by autoconf version 2.12.1"
 348     exit 0 ;;
 349
 350   -with-* | --with-*)
 351     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 352     # Reject names that are not valid shell variable names.
 353     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 354       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 355     fi
 356     ac_package=`echo $ac_package| sed 's/-/_/g'`
 357     case "$ac_option" in
 358       *=*) ;;
 359       *) ac_optarg=yes ;;
 360     esac
 361     eval "with_${ac_package}='$ac_optarg'" ;;
 362
 363   -without-* | --without-*)
 364     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 365     # Reject names that are not valid shell variable names.
 366     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 367       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 368     fi
 369     ac_package=`echo $ac_package| sed 's/-/_/g'`
 370     eval "with_${ac_package}=no" ;;
 371
 372   --x)
 373     # Obsolete; use --with-x.
 374     with_x=yes ;;
 375
 376   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 377   | --x-incl | --x-inc | --x-in | --x-i)
 378     ac_prev=x_includes ;;
 379   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 380   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 381     x_includes="$ac_optarg" ;;
 382
 383   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 384   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 385     ac_prev=x_libraries ;;
 386   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 387   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 388     x_libraries="$ac_optarg" ;;
 389
 390   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 391     ;;
 392
 393   *)
 394     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 395       echo "configure: warning: $ac_option: invalid host type" 1>&2
 396     fi
 397     if test "x$nonopt" != xNONE; then
 398       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 399     fi
 400     nonopt="$ac_option"
 401     ;;
 402
 403   esac
 404 done
 405
 406 if test -n "$ac_prev"; then
 407   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 408 fi
 409
 410 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 411
 412 # File descriptor usage:
 413 # 0 standard input
 414 # 1 file creation
 415 # 2 errors and warnings
 416 # 3 some systems may open it to /dev/tty
 417 # 4 used on the Kubota Titan
 418 # 6 checking for... messages and results
 419 # 5 compiler messages saved in config.log
 420 if test "$silent" = yes; then
 421   exec 6>/dev/null
 422 else
 423   exec 6>&1
 424 fi
 425 exec 5>./config.log
 426
 427 echo "\
 428 This file contains any messages produced by compilers while
 429 running configure, to aid debugging if configure makes a mistake.
 430 " 1>&5
 431
 432 # Strip out --no-create and --no-recursion so they do not pile up.
 433 # Also quote any args containing shell metacharacters.
 434 ac_configure_args=
 435 for ac_arg
 436 do
 437   case "$ac_arg" in
 438   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 439   | --no-cr | --no-c) ;;
 440   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 441   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 442   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 443   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 444   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 445   esac
 446 done
 447
 448 # NLS nuisances.
 449 # Only set these to C if already set.  These must not be set unconditionally
 450 # because not all systems understand e.g. LANG=C (notably SCO).
 451 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 452 # Non-C LC_CTYPE values break the ctype check.
 453 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 454 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 455 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 456 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 457
 458 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 459 rm -rf conftest* confdefs.h
 460 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 461 echo > confdefs.h
 462
 463 # A filename unique to this package, relative to the directory that
 464 # configure is in, which we can look for to find out if srcdir is correct.
 465 ac_unique_file=Makefile.in
 466
 467 # Find the source files, if location was not specified.
 468 if test -z "$srcdir"; then
 469   ac_srcdir_defaulted=yes
 470   # Try the directory containing this script, then its parent.
 471   ac_prog=$0
 472   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 473   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 474   srcdir=$ac_confdir
 475   if test ! -r $srcdir/$ac_unique_file; then
 476     srcdir=..
 477   fi
 478 else
 479   ac_srcdir_defaulted=no
 480 fi
 481 if test ! -r $srcdir/$ac_unique_file; then
 482   if test "$ac_srcdir_defaulted" = yes; then
 483     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 484   else
 485     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 486   fi
 487 fi
 488 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 489
 490 # Prefer explicitly selected file to automatically selected ones.
 491 if test -z "$CONFIG_SITE"; then
 492   if test "x$prefix" != xNONE; then
 493     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 494   else
 495     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 496   fi
 497 fi
 498 for ac_site_file in $CONFIG_SITE; do
 499   if test -r "$ac_site_file"; then
 500     echo "loading site script $ac_site_file"
 501     . "$ac_site_file"
 502   fi
 503 done
 504
 505 if test -r "$cache_file"; then
 506   echo "loading cache $cache_file"
 507   . $cache_file
 508 else
 509   echo "creating cache $cache_file"
 510   > $cache_file
 511 fi
 512
 513 ac_ext=c
 514 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 515 ac_cpp='$CPP $CPPFLAGS'
 516 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 517 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 518 cross_compiling=$ac_cv_prog_cc_cross
 519
 520 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 521   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 522   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 523     ac_n= ac_c='
 524 ' ac_t='        '
 525   else
 526     ac_n=-n ac_c= ac_t=
 527   fi
 528 else
 529   ac_n= ac_c='\c' ac_t=
 530 fi
 531
 532
 533
 534 # This is intended for use by the target specific directories, and by us.
 535 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 536 echo "configure:537: checking how to run the C preprocessor" >&5
 537 # On Suns, sometimes $CPP names a directory.
 538 if test -n "$CPP" && test -d "$CPP"; then
 539   CPP=
 540 fi
 541 if test -z "$CPP"; then
 542 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
 543   echo $ac_n "(cached) $ac_c" 1>&6
 544 else
 545     # This must be in double quotes, not single quotes, because CPP may get
 546   # substituted into the Makefile and "${CC-cc}" will confuse make.
 547   CPP="${CC-cc} -E"
 548   # On the NeXT, cc -E runs the code through the compiler's parser,
 549   # not just through cpp.
 550   cat > conftest.$ac_ext <<EOF
 551 #line 552 "configure"
 552 #include "confdefs.h"
 553 #include <assert.h>
 554 Syntax Error
 555 EOF
 556 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 557 { (eval echo configure:558: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 558 ac_err=`grep -v '^ *+' conftest.out`
 559 if test -z "$ac_err"; then
 560   :
 561 else
 562   echo "$ac_err" >&5
 563   echo "configure: failed program was:" >&5
 564   cat conftest.$ac_ext >&5
 565   rm -rf conftest*
 566   CPP="${CC-cc} -E -traditional-cpp"
 567   cat > conftest.$ac_ext <<EOF
 568 #line 569 "configure"
 569 #include "confdefs.h"
 570 #include <assert.h>
 571 Syntax Error
 572 EOF
 573 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 574 { (eval echo configure:575: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 575 ac_err=`grep -v '^ *+' conftest.out`
 576 if test -z "$ac_err"; then
 577   :
 578 else
 579   echo "$ac_err" >&5
 580   echo "configure: failed program was:" >&5
 581   cat conftest.$ac_ext >&5
 582   rm -rf conftest*
 583   CPP=/lib/cpp
 584 fi
 585 rm -f conftest*
 586 fi
 587 rm -f conftest*
 588   ac_cv_prog_CPP="$CPP"
 589 fi
 590   CPP="$ac_cv_prog_CPP"
 591 else
 592   ac_cv_prog_CPP="$CPP"
 593 fi
 594 echo "$ac_t""$CPP" 1>&6
 595
 596
 597 # autoconf.info says this should be called right after AC_INIT.
 598
 599
 600 ac_aux_dir=
 601 for ac_dir in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../..; do
 602   if test -f $ac_dir/install-sh; then
 603     ac_aux_dir=$ac_dir
 604     ac_install_sh="$ac_aux_dir/install-sh -c"
 605     break
 606   elif test -f $ac_dir/install.sh; then
 607     ac_aux_dir=$ac_dir
 608     ac_install_sh="$ac_aux_dir/install.sh -c"
 609     break
 610   fi
 611 done
 612 if test -z "$ac_aux_dir"; then
 613   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../.." 1>&2; exit 1; }
 614 fi
 615 ac_config_guess=$ac_aux_dir/config.guess
 616 ac_config_sub=$ac_aux_dir/config.sub
 617 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 618
 619
 620 # Do some error checking and defaulting for the host and target type.
 621 # The inputs are:
 622 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 623 #
 624 # The rules are:
 625 # 1. You are not allowed to specify --host, --target, and nonopt at the
 626 #    same time.
 627 # 2. Host defaults to nonopt.
 628 # 3. If nonopt is not specified, then host defaults to the current host,
 629 #    as determined by config.guess.
 630 # 4. Target and build default to nonopt.
 631 # 5. If nonopt is not specified, then target and build default to host.
 632
 633 # The aliases save the names the user supplied, while $host etc.
 634 # will get canonicalized.
 635 case $host---$target---$nonopt in
 636 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 637 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 638 esac
 639
 640
 641 # Make sure we can run config.sub.
 642 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 643 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 644 fi
 645
 646 echo $ac_n "checking host system type""... $ac_c" 1>&6
 647 echo "configure:648: checking host system type" >&5
 648
 649 host_alias=$host
 650 case "$host_alias" in
 651 NONE)
 652   case $nonopt in
 653   NONE)
 654     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 655     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 656     fi ;;
 657   *) host_alias=$nonopt ;;
 658   esac ;;
 659 esac
 660
 661 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 662 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 663 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 664 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 665 echo "$ac_t""$host" 1>&6
 666
 667 echo $ac_n "checking target system type""... $ac_c" 1>&6
 668 echo "configure:669: checking target system type" >&5
 669
 670 target_alias=$target
 671 case "$target_alias" in
 672 NONE)
 673   case $nonopt in
 674   NONE) target_alias=$host_alias ;;
 675   *) target_alias=$nonopt ;;
 676   esac ;;
 677 esac
 678
 679 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
 680 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 681 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 682 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 683 echo "$ac_t""$target" 1>&6
 684
 685 echo $ac_n "checking build system type""... $ac_c" 1>&6
 686 echo "configure:687: checking build system type" >&5
 687
 688 build_alias=$build
 689 case "$build_alias" in
 690 NONE)
 691   case $nonopt in
 692   NONE) build_alias=$host_alias ;;
 693   *) build_alias=$nonopt ;;
 694   esac ;;
 695 esac
 696
 697 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
 698 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 699 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 700 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 701 echo "$ac_t""$build" 1>&6
 702
 703 test "$host_alias" != "$target_alias" &&
 704   test "$program_prefix$program_suffix$program_transform_name" = \
 705     NONENONEs,x,x, &&
 706   program_prefix=${target_alias}-
 707
 708 if test "$program_transform_name" = s,x,x,; then
 709   program_transform_name=
 710 else
 711   # Double any \ or $.  echo might interpret backslashes.
 712   cat <<\EOF_SED > conftestsed
 713 s,\\,\\\\,g; s,\$,$$,g
 714 EOF_SED
 715   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 716   rm -f conftestsed
 717 fi
 718 test "$program_prefix" != NONE &&
 719   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 720 # Use a double $ so make ignores it.
 721 test "$program_suffix" != NONE &&
 722   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 723
 724 # sed with no file args requires a program.
 725 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 726
 727 # Extract the first word of "gcc", so it can be a program name with args.
 728 set dummy gcc; ac_word=$2
 729 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 730 echo "configure:731: checking for $ac_word" >&5
 731 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 732   echo $ac_n "(cached) $ac_c" 1>&6
 733 else
 734   if test -n "$CC"; then
 735   ac_cv_prog_CC="$CC" # Let the user override the test.
 736 else
 737   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 738   for ac_dir in $PATH; do
 739     test -z "$ac_dir" && ac_dir=.
 740     if test -f $ac_dir/$ac_word; then
 741       ac_cv_prog_CC="gcc"
 742       break
 743     fi
 744   done
 745   IFS="$ac_save_ifs"
 746 fi
 747 fi
 748 CC="$ac_cv_prog_CC"
 749 if test -n "$CC"; then
 750   echo "$ac_t""$CC" 1>&6
 751 else
 752   echo "$ac_t""no" 1>&6
 753 fi
 754
 755 if test -z "$CC"; then
 756   # Extract the first word of "cc", so it can be a program name with args.
 757 set dummy cc; ac_word=$2
 758 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 759 echo "configure:760: checking for $ac_word" >&5
 760 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 761   echo $ac_n "(cached) $ac_c" 1>&6
 762 else
 763   if test -n "$CC"; then
 764   ac_cv_prog_CC="$CC" # Let the user override the test.
 765 else
 766   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 767   ac_prog_rejected=no
 768   for ac_dir in $PATH; do
 769     test -z "$ac_dir" && ac_dir=.
 770     if test -f $ac_dir/$ac_word; then
 771       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 772         ac_prog_rejected=yes
 773         continue
 774       fi
 775       ac_cv_prog_CC="cc"
 776       break
 777     fi
 778   done
 779   IFS="$ac_save_ifs"
 780 if test $ac_prog_rejected = yes; then
 781   # We found a bogon in the path, so make sure we never use it.
 782   set dummy $ac_cv_prog_CC
 783   shift
 784   if test $# -gt 0; then
 785     # We chose a different compiler from the bogus one.
 786     # However, it has the same basename, so the bogon will be chosen
 787     # first if we set CC to just the basename; use the full file name.
 788     shift
 789     set dummy "$ac_dir/$ac_word" "$@"
 790     shift
 791     ac_cv_prog_CC="$@"
 792   fi
 793 fi
 794 fi
 795 fi
 796 CC="$ac_cv_prog_CC"
 797 if test -n "$CC"; then
 798   echo "$ac_t""$CC" 1>&6
 799 else
 800   echo "$ac_t""no" 1>&6
 801 fi
 802
 803   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 804 fi
 805
 806 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 807 echo "configure:808: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 808
 809 ac_ext=c
 810 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 811 ac_cpp='$CPP $CPPFLAGS'
 812 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 813 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 814 cross_compiling=$ac_cv_prog_cc_cross
 815
 816 cat > conftest.$ac_ext <<EOF
 817 #line 818 "configure"
 818 #include "confdefs.h"
 819 main(){return(0);}
 820 EOF
 821 if { (eval echo configure:822: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 822   ac_cv_prog_cc_works=yes
 823   # If we can't run a trivial program, we are probably using a cross compiler.
 824   if (./conftest; exit) 2>/dev/null; then
 825     ac_cv_prog_cc_cross=no
 826   else
 827     ac_cv_prog_cc_cross=yes
 828   fi
 829 else
 830   echo "configure: failed program was:" >&5
 831   cat conftest.$ac_ext >&5
 832   ac_cv_prog_cc_works=no
 833 fi
 834 rm -fr conftest*
 835
 836 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 837 if test $ac_cv_prog_cc_works = no; then
 838   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 839 fi
 840 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 841 echo "configure:842: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 842 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 843 cross_compiling=$ac_cv_prog_cc_cross
 844
 845 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 846 echo "configure:847: checking whether we are using GNU C" >&5
 847 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 848   echo $ac_n "(cached) $ac_c" 1>&6
 849 else
 850   cat > conftest.c <<EOF
 851 #ifdef __GNUC__
 852   yes;
 853 #endif
 854 EOF
 855 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:856: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 856   ac_cv_prog_gcc=yes
 857 else
 858   ac_cv_prog_gcc=no
 859 fi
 860 fi
 861
 862 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 863
 864 if test $ac_cv_prog_gcc = yes; then
 865   GCC=yes
 866   ac_test_CFLAGS="${CFLAGS+set}"
 867   ac_save_CFLAGS="$CFLAGS"
 868   CFLAGS=
 869   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 870 echo "configure:871: checking whether ${CC-cc} accepts -g" >&5
 871 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 872   echo $ac_n "(cached) $ac_c" 1>&6
 873 else
 874   echo 'void f(){}' > conftest.c
 875 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 876   ac_cv_prog_cc_g=yes
 877 else
 878   ac_cv_prog_cc_g=no
 879 fi
 880 rm -f conftest*
 881
 882 fi
 883
 884 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 885   if test "$ac_test_CFLAGS" = set; then
 886     CFLAGS="$ac_save_CFLAGS"
 887   elif test $ac_cv_prog_cc_g = yes; then
 888     CFLAGS="-g -O2"
 889   else
 890     CFLAGS="-O2"
 891   fi
 892 else
 893   GCC=
 894   test "${CFLAGS+set}" = set || CFLAGS="-g"
 895 fi
 896
 897 # Find a good install program.  We prefer a C program (faster),
 898 # so one script is as good as another.  But avoid the broken or
 899 # incompatible versions:
 900 # SysV /etc/install, /usr/sbin/install
 901 # SunOS /usr/etc/install
 902 # IRIX /sbin/install
 903 # AIX /bin/install
 904 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 905 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 906 # ./install, which can be erroneously created by make from ./install.sh.
 907 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 908 echo "configure:909: checking for a BSD compatible install" >&5
 909 if test -z "$INSTALL"; then
 910 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 911   echo $ac_n "(cached) $ac_c" 1>&6
 912 else
 913     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
 914   for ac_dir in $PATH; do
 915     # Account for people who put trailing slashes in PATH elements.
 916     case "$ac_dir/" in
 917     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 918     *)
 919       # OSF1 and SCO ODT 3.0 have their own names for install.
 920       for ac_prog in ginstall installbsd scoinst install; do
 921         if test -f $ac_dir/$ac_prog; then
 922           if test $ac_prog = install &&
 923             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 924             # AIX install.  It has an incompatible calling convention.
 925             # OSF/1 installbsd also uses dspmsg, but is usable.
 926             :
 927           else
 928             ac_cv_path_install="$ac_dir/$ac_prog -c"
 929             break 2
 930           fi
 931         fi
 932       done
 933       ;;
 934     esac
 935   done
 936   IFS="$ac_save_IFS"
 937
 938 fi
 939   if test "${ac_cv_path_install+set}" = set; then
 940     INSTALL="$ac_cv_path_install"
 941   else
 942     # As a last resort, use the slow shell script.  We don't cache a
 943     # path for INSTALL within a source directory, because that will
 944     # break other packages using the cache if that directory is
 945     # removed, or if the path is relative.
 946     INSTALL="$ac_install_sh"
 947   fi
 948 fi
 949 echo "$ac_t""$INSTALL" 1>&6
 950
 951 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 952 # It thinks the first close brace ends the variable substitution.
 953 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 954
 955 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 956
 957
 958 # Put a plausible default for CC_FOR_BUILD in Makefile.
 959 if test "x$cross_compiling" = "xno"; then
 960   CC_FOR_BUILD='$(CC)'
 961 else
 962   CC_FOR_BUILD=gcc
 963 fi
 964
 965
 966
 967
 968 AR=${AR-ar}
 969
 970 # Extract the first word of "ranlib", so it can be a program name with args.
 971 set dummy ranlib; ac_word=$2
 972 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 973 echo "configure:974: checking for $ac_word" >&5
 974 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
 975   echo $ac_n "(cached) $ac_c" 1>&6
 976 else
 977   if test -n "$RANLIB"; then
 978   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
 979 else
 980   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 981   for ac_dir in $PATH; do
 982     test -z "$ac_dir" && ac_dir=.
 983     if test -f $ac_dir/$ac_word; then
 984       ac_cv_prog_RANLIB="ranlib"
 985       break
 986     fi
 987   done
 988   IFS="$ac_save_ifs"
 989   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
 990 fi
 991 fi
 992 RANLIB="$ac_cv_prog_RANLIB"
 993 if test -n "$RANLIB"; then
 994   echo "$ac_t""$RANLIB" 1>&6
 995 else
 996   echo "$ac_t""no" 1>&6
 997 fi
 998
 999
1000 # Check for common headers.
1001 # FIXME: Seems to me this can cause problems for i386-windows hosts.
1002 # At one point there were hardcoded AC_DEFINE's if ${host} = i386-*-windows*.
1003 for ac_hdr in stdlib.h string.h strings.h unistd.h time.h sys/time.h sys/resource.h
1004 do
1005 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1006 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1007 echo "configure:1008: checking for $ac_hdr" >&5
1008 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1009   echo $ac_n "(cached) $ac_c" 1>&6
1010 else
1011   cat > conftest.$ac_ext <<EOF
1012 #line 1013 "configure"
1013 #include "confdefs.h"
1014 #include <$ac_hdr>
1015 EOF
1016 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1017 { (eval echo configure:1018: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1018 ac_err=`grep -v '^ *+' conftest.out`
1019 if test -z "$ac_err"; then
1020   rm -rf conftest*
1021   eval "ac_cv_header_$ac_safe=yes"
1022 else
1023   echo "$ac_err" >&5
1024   echo "configure: failed program was:" >&5
1025   cat conftest.$ac_ext >&5
1026   rm -rf conftest*
1027   eval "ac_cv_header_$ac_safe=no"
1028 fi
1029 rm -f conftest*
1030 fi
1031 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1032   echo "$ac_t""yes" 1>&6
1033     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1034   cat >> confdefs.h <<EOF
1035 #define $ac_tr_hdr 1
1036 EOF
1037
1038 else
1039   echo "$ac_t""no" 1>&6
1040 fi
1041 done
1042
1043 for ac_func in getrusage time
1044 do
1045 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1046 echo "configure:1047: checking for $ac_func" >&5
1047 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1048   echo $ac_n "(cached) $ac_c" 1>&6
1049 else
1050   cat > conftest.$ac_ext <<EOF
1051 #line 1052 "configure"
1052 #include "confdefs.h"
1053 /* System header to define __stub macros and hopefully few prototypes,
1054     which can conflict with char $ac_func(); below.  */
1055 #include <assert.h>
1056 /* Override any gcc2 internal prototype to avoid an error.  */
1057 /* We use char because int might match the return type of a gcc2
1058     builtin and then its argument prototype would still apply.  */
1059 char $ac_func();
1060
1061 int main() {
1062
1063 /* The GNU C library defines this for functions which it implements
1064     to always fail with ENOSYS.  Some functions are actually named
1065     something starting with __ and the normal name is an alias.  */
1066 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1067 choke me
1068 #else
1069 $ac_func();
1070 #endif
1071
1072 ; return 0; }
1073 EOF
1074 if { (eval echo configure:1075: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1075   rm -rf conftest*
1076   eval "ac_cv_func_$ac_func=yes"
1077 else
1078   echo "configure: failed program was:" >&5
1079   cat conftest.$ac_ext >&5
1080   rm -rf conftest*
1081   eval "ac_cv_func_$ac_func=no"
1082 fi
1083 rm -f conftest*
1084 fi
1085
1086 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1087   echo "$ac_t""yes" 1>&6
1088     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1089   cat >> confdefs.h <<EOF
1090 #define $ac_tr_func 1
1091 EOF
1092
1093 else
1094   echo "$ac_t""no" 1>&6
1095 fi
1096 done
1097
1098
1099 . ${srcdir}/../../bfd/configure.host
1100
1101
1102
1103 # Check whether --enable-sim-bswap or --disable-sim-bswap was given.
1104 if test "${enable_sim_bswap+set}" = set; then
1105   enableval="$enable_sim_bswap"
1106   case "${enableval}" in
1107   yes)  sim_bswap="-DWITH_BSWAP=1 -DUSE_BSWAP=1";;
1108   no)   sim_bswap="-DWITH_BSWAP=0";;
1109   *)    { echo "configure: error: "--enable-sim-bswap does not take a value"" 1>&2; exit 1; }; sim_bswap="";;
1110 esac
1111 if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
1112   echo "Setting bswap flags = $sim_bswap" 6>&1
1113 fi
1114 else
1115   sim_bswap=""
1116 fi
1117
1118
1119
1120 # Check whether --enable-sim-cflags or --disable-sim-cflags was given.
1121 if test "${enable_sim_cflags+set}" = set; then
1122   enableval="$enable_sim_cflags"
1123   case "${enableval}" in
1124   yes)   sim_cflags="-O2";;
1125   trace) { echo "configure: error: "Please use --enable-sim-debug instead."" 1>&2; exit 1; }; sim_cflags="";;
1126   no)    sim_cflags="";;
1127   *)     sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;;
1128 esac
1129 if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then
1130   echo "Setting sim cflags = $sim_cflags" 6>&1
1131 fi
1132 else
1133   sim_cflags=""
1134 fi
1135
1136
1137
1138 # Check whether --enable-sim-debug or --disable-sim-debug was given.
1139 if test "${enable_sim_debug+set}" = set; then
1140   enableval="$enable_sim_debug"
1141   case "${enableval}" in
1142   yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
1143   no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
1144   *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
1145 esac
1146 if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
1147   echo "Setting sim debug = $sim_debug" 6>&1
1148 fi
1149 else
1150   sim_debug=""
1151 fi
1152
1153
1154
1155 # Check whether --enable-sim-stdio or --disable-sim-stdio was given.
1156 if test "${enable_sim_stdio+set}" = set; then
1157   enableval="$enable_sim_stdio"
1158   case "${enableval}" in
1159   yes)  sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
1160   no)   sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
1161   *)    { echo "configure: error: "Unknown value $enableval passed to --enable-sim-stdio"" 1>&2; exit 1; }; sim_stdio="";;
1162 esac
1163 if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
1164   echo "Setting stdio flags = $sim_stdio" 6>&1
1165 fi
1166 else
1167   sim_stdio=""
1168 fi
1169
1170
1171
1172 # Check whether --enable-sim-trace or --disable-sim-trace was given.
1173 if test "${enable_sim_trace+set}" = set; then
1174   enableval="$enable_sim_trace"
1175   case "${enableval}" in
1176   yes)  sim_trace="-DTRACE=1 -DWITH_TRACE=-1";;
1177   no)   sim_trace="-DTRACE=0 -DWITH_TRACE=0";;
1178   [-0-9]*)
1179         sim_trace="-DTRACE='(${enableval})' -DWITH_TRACE='(${enableval})'";;
1180   [a-z]*)
1181         sim_trace=""
1182         for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1183           if test x"$sim_trace" = x; then
1184             sim_trace="-DWITH_TRACE='(TRACE_$x"
1185           else
1186             sim_trace="${sim_trace}|TRACE_$x"
1187           fi
1188         done
1189         sim_trace="$sim_trace)'" ;;
1190 esac
1191 if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
1192   echo "Setting sim trace = $sim_trace" 6>&1
1193 fi
1194 else
1195   sim_trace=""
1196 fi
1197
1198
1199
1200 # Check whether --enable-sim-profile or --disable-sim-profile was given.
1201 if test "${enable_sim_profile+set}" = set; then
1202   enableval="$enable_sim_profile"
1203   case "${enableval}" in
1204   yes)  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
1205   no)   sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
1206   [-0-9]*)
1207         sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
1208   [a-z]*)
1209         sim_profile=""
1210         for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1211           if test x"$sim_profile" = x; then
1212             sim_profile="-DWITH_PROFILE='(PROFILE_$x"
1213           else
1214             sim_profile="${sim_profile}|PROFILE_$x"
1215           fi
1216         done
1217         sim_profile="$sim_profile)'" ;;
1218 esac
1219 if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
1220   echo "Setting sim profile = $sim_profile" 6>&1
1221 fi
1222 else
1223   sim_profile=""
1224 fi
1225
1226
1227
1228 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
1229 echo "configure:1230: checking return type of signal handlers" >&5
1230 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
1231   echo $ac_n "(cached) $ac_c" 1>&6
1232 else
1233   cat > conftest.$ac_ext <<EOF
1234 #line 1235 "configure"
1235 #include "confdefs.h"
1236 #include <sys/types.h>
1237 #include <signal.h>
1238 #ifdef signal
1239 #undef signal
1240 #endif
1241 #ifdef __cplusplus
1242 extern "C" void (*signal (int, void (*)(int)))(int);
1243 #else
1244 void (*signal ()) ();
1245 #endif
1246
1247 int main() {
1248 int i;
1249 ; return 0; }
1250 EOF
1251 if { (eval echo configure:1252: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1252   rm -rf conftest*
1253   ac_cv_type_signal=void
1254 else
1255   echo "configure: failed program was:" >&5
1256   cat conftest.$ac_ext >&5
1257   rm -rf conftest*
1258   ac_cv_type_signal=int
1259 fi
1260 rm -f conftest*
1261 fi
1262
1263 echo "$ac_t""$ac_cv_type_signal" 1>&6
1264 cat >> confdefs.h <<EOF
1265 #define RETSIGTYPE $ac_cv_type_signal
1266 EOF
1267
1268
1269
1270
1271 sim_link_files=
1272 sim_link_links=
1273
1274 sim_link_links=tconfig.h
1275 if test -f ${srcdir}/tconfig.in
1276 then
1277   sim_link_files=tconfig.in
1278 else
1279   sim_link_files=../common/tconfig.in
1280 fi
1281
1282 # targ-vals.def points to the libc macro description file.
1283 case "${target}" in
1284 *-*-*) TARG_VALS_DEF=../common/nltvals.def ;;
1285 esac
1286 sim_link_files="${sim_link_files} ${TARG_VALS_DEF}"
1287 sim_link_links="${sim_link_links} targ-vals.def"
1288
1289
1290
1291 # Put a useful copy of CPP_FOR_TARGET in Makefile.
1292 # This is only used to build the target values header files.  These files are
1293 # shipped with distributions so CPP_FOR_TARGET only needs to work in
1294 # developer's trees.  This value is borrowed from ../../Makefile.in.
1295 CPP_FOR_TARGET="\` \
1296   if test -f \$\${rootme}/../../gcc/Makefile ; then \
1297     if test -f \$\${rootme}/../../\$(TARGET_SUBDIR)/newlib/Makefile ; then \
1298       echo \$\${rootme}/../../gcc/xgcc -B\$\${rootme}/../../gcc/ -idirafter \$\${rootme}/../../\$(TARGET_SUBDIR)/newlib/targ-include -idirafter \$(srcroot)/newlib/libc/include -nostdinc; \
1299     else \
1300       echo \$\${rootme}/../../gcc/xgcc -B\$\${rootme}/../../gcc/; \
1301     fi; \
1302   else \
1303     if test '\$(host_canonical)' = '\$(target_canonical)' ; then \
1304       echo \$(CC); \
1305     else \
1306       t='\$(program_transform_name)'; echo gcc | sed -e 's/x/x/' \$\$t; \
1307     fi; \
1308   fi\` -E"
1309
1310
1311 # Set TARGET_SUBDIR, needed by CPP_FOR_TARGET.
1312 if test x"${host}" = x"${target}" ; then
1313         TARGET_SUBDIR="."
1314 else
1315         TARGET_SUBDIR=${target_alias}
1316 fi
1317
1318
1319 # These aren't all needed yet, but will be eventually.
1320 for ac_hdr in stdlib.h string.h strings.h time.h sys/times.h
1321 do
1322 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1323 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1324 echo "configure:1325: checking for $ac_hdr" >&5
1325 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1326   echo $ac_n "(cached) $ac_c" 1>&6
1327 else
1328   cat > conftest.$ac_ext <<EOF
1329 #line 1330 "configure"
1330 #include "confdefs.h"
1331 #include <$ac_hdr>
1332 EOF
1333 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1334 { (eval echo configure:1335: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1335 ac_err=`grep -v '^ *+' conftest.out`
1336 if test -z "$ac_err"; then
1337   rm -rf conftest*
1338   eval "ac_cv_header_$ac_safe=yes"
1339 else
1340   echo "$ac_err" >&5
1341   echo "configure: failed program was:" >&5
1342   cat conftest.$ac_ext >&5
1343   rm -rf conftest*
1344   eval "ac_cv_header_$ac_safe=no"
1345 fi
1346 rm -f conftest*
1347 fi
1348 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1349   echo "$ac_t""yes" 1>&6
1350     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1351   cat >> confdefs.h <<EOF
1352 #define $ac_tr_hdr 1
1353 EOF
1354
1355 else
1356   echo "$ac_t""no" 1>&6
1357 fi
1358 done
1359
1360
1361 trap '' 1 2 15
1362 cat > confcache <<\EOF
1363 # This file is a shell script that caches the results of configure
1364 # tests run on this system so they can be shared between configure
1365 # scripts and configure runs.  It is not useful on other systems.
1366 # If it contains results you don't want to keep, you may remove or edit it.
1367 #
1368 # By default, configure uses ./config.cache as the cache file,
1369 # creating it if it does not exist already.  You can give configure
1370 # the --cache-file=FILE option to use a different cache file; that is
1371 # what configure does when it calls configure scripts in
1372 # subdirectories, so they share the cache.
1373 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1374 # config.status only pays attention to the cache file if you give it the
1375 # --recheck option to rerun configure.
1376 #
1377 EOF
1378 # The following way of writing the cache mishandles newlines in values,
1379 # but we know of no workaround that is simple, portable, and efficient.
1380 # So, don't put newlines in cache variables' values.
1381 # Ultrix sh set writes to stderr and can't be redirected directly,
1382 # and sets the high bit in the cache file unless we assign to the vars.
1383 (set) 2>&1 |
1384   case `(ac_space=' '; set) 2>&1` in
1385   *ac_space=\ *)
1386     # `set' does not quote correctly, so add quotes (double-quote substitution
1387     # turns \\\\ into \\, and sed turns \\ into \).
1388     sed -n \
1389       -e "s/'/'\\\\''/g" \
1390       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1391     ;;
1392   *)
1393     # `set' quotes correctly as required by POSIX, so do not add quotes.
1394     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1395     ;;
1396   esac >> confcache
1397 if cmp -s $cache_file confcache; then
1398   :
1399 else
1400   if test -w $cache_file; then
1401     echo "updating cache $cache_file"
1402     cat confcache > $cache_file
1403   else
1404     echo "not updating unwritable cache $cache_file"
1405   fi
1406 fi
1407 rm -f confcache
1408
1409 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1410
1411 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1412 # Let make expand exec_prefix.
1413 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1414
1415 # Any assignment to VPATH causes Sun make to only execute
1416 # the first set of double-colon rules, so remove it if not needed.
1417 # If there is a colon in the path, we need to keep it.
1418 if test "x$srcdir" = x.; then
1419   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1420 fi
1421
1422 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1423
1424 DEFS=-DHAVE_CONFIG_H
1425
1426 # Without the "./", some shells look in PATH for config.status.
1427 : ${CONFIG_STATUS=./config.status}
1428
1429 echo creating $CONFIG_STATUS
1430 rm -f $CONFIG_STATUS
1431 cat > $CONFIG_STATUS <<EOF
1432 #! /bin/sh
1433 # Generated automatically by configure.
1434 # Run this file to recreate the current configuration.
1435 # This directory was configured as follows,
1436 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1437 #
1438 # $0 $ac_configure_args
1439 #
1440 # Compiler output produced by configure, useful for debugging
1441 # configure, is in ./config.log if it exists.
1442
1443 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1444 for ac_option
1445 do
1446   case "\$ac_option" in
1447   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1448     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1449     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1450   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1451     echo "$CONFIG_STATUS generated by autoconf version 2.12.1"
1452     exit 0 ;;
1453   -help | --help | --hel | --he | --h)
1454     echo "\$ac_cs_usage"; exit 0 ;;
1455   *) echo "\$ac_cs_usage"; exit 1 ;;
1456   esac
1457 done
1458
1459 ac_given_srcdir=$srcdir
1460 ac_given_INSTALL="$INSTALL"
1461
1462 trap 'rm -fr `echo "Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1463 EOF
1464 cat >> $CONFIG_STATUS <<EOF
1465
1466 # Protect against being on the right side of a sed subst in config.status.
1467 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1468  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1469 $ac_vpsub
1470 $extrasub
1471 s%@CFLAGS@%$CFLAGS%g
1472 s%@CPPFLAGS@%$CPPFLAGS%g
1473 s%@CXXFLAGS@%$CXXFLAGS%g
1474 s%@DEFS@%$DEFS%g
1475 s%@LDFLAGS@%$LDFLAGS%g
1476 s%@LIBS@%$LIBS%g
1477 s%@exec_prefix@%$exec_prefix%g
1478 s%@prefix@%$prefix%g
1479 s%@program_transform_name@%$program_transform_name%g
1480 s%@bindir@%$bindir%g
1481 s%@sbindir@%$sbindir%g
1482 s%@libexecdir@%$libexecdir%g
1483 s%@datadir@%$datadir%g
1484 s%@sysconfdir@%$sysconfdir%g
1485 s%@sharedstatedir@%$sharedstatedir%g
1486 s%@localstatedir@%$localstatedir%g
1487 s%@libdir@%$libdir%g
1488 s%@includedir@%$includedir%g
1489 s%@oldincludedir@%$oldincludedir%g
1490 s%@infodir@%$infodir%g
1491 s%@mandir@%$mandir%g
1492 s%@host@%$host%g
1493 s%@host_alias@%$host_alias%g
1494 s%@host_cpu@%$host_cpu%g
1495 s%@host_vendor@%$host_vendor%g
1496 s%@host_os@%$host_os%g
1497 s%@target@%$target%g
1498 s%@target_alias@%$target_alias%g
1499 s%@target_cpu@%$target_cpu%g
1500 s%@target_vendor@%$target_vendor%g
1501 s%@target_os@%$target_os%g
1502 s%@build@%$build%g
1503 s%@build_alias@%$build_alias%g
1504 s%@build_cpu@%$build_cpu%g
1505 s%@build_vendor@%$build_vendor%g
1506 s%@build_os@%$build_os%g
1507 s%@CC@%$CC%g
1508 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1509 s%@INSTALL_DATA@%$INSTALL_DATA%g
1510 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
1511 s%@HDEFINES@%$HDEFINES%g
1512 s%@AR@%$AR%g
1513 s%@RANLIB@%$RANLIB%g
1514 s%@CPP@%$CPP%g
1515 s%@sim_bswap@%$sim_bswap%g
1516 s%@sim_cflags@%$sim_cflags%g
1517 s%@sim_debug@%$sim_debug%g
1518 s%@sim_stdio@%$sim_stdio%g
1519 s%@sim_trace@%$sim_trace%g
1520 s%@sim_profile@%$sim_profile%g
1521 s%@CPP_FOR_TARGET@%$CPP_FOR_TARGET%g
1522 s%@TARGET_SUBDIR@%$TARGET_SUBDIR%g
1523
1524 CEOF
1525 EOF
1526
1527 cat >> $CONFIG_STATUS <<\EOF
1528
1529 # Split the substitutions into bite-sized pieces for seds with
1530 # small command number limits, like on Digital OSF/1 and HP-UX.
1531 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1532 ac_file=1 # Number of current file.
1533 ac_beg=1 # First line for current file.
1534 ac_end=$ac_max_sed_cmds # Line after last line for current file.
1535 ac_more_lines=:
1536 ac_sed_cmds=""
1537 while $ac_more_lines; do
1538   if test $ac_beg -gt 1; then
1539     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1540   else
1541     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1542   fi
1543   if test ! -s conftest.s$ac_file; then
1544     ac_more_lines=false
1545     rm -f conftest.s$ac_file
1546   else
1547     if test -z "$ac_sed_cmds"; then
1548       ac_sed_cmds="sed -f conftest.s$ac_file"
1549     else
1550       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
1551     fi
1552     ac_file=`expr $ac_file + 1`
1553     ac_beg=$ac_end
1554     ac_end=`expr $ac_end + $ac_max_sed_cmds`
1555   fi
1556 done
1557 if test -z "$ac_sed_cmds"; then
1558   ac_sed_cmds=cat
1559 fi
1560 EOF
1561
1562 cat >> $CONFIG_STATUS <<EOF
1563
1564 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
1565 EOF
1566 cat >> $CONFIG_STATUS <<\EOF
1567 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1568   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1569   case "$ac_file" in
1570   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1571        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1572   *) ac_file_in="${ac_file}.in" ;;
1573   esac
1574
1575   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1576
1577   # Remove last slash and all that follows it.  Not all systems have dirname.
1578   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1579   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1580     # The file is in a subdirectory.
1581     test ! -d "$ac_dir" && mkdir "$ac_dir"
1582     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1583     # A "../" for each directory in $ac_dir_suffix.
1584     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1585   else
1586     ac_dir_suffix= ac_dots=
1587   fi
1588
1589   case "$ac_given_srcdir" in
1590   .)  srcdir=.
1591       if test -z "$ac_dots"; then top_srcdir=.
1592       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1593   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1594   *) # Relative path.
1595     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1596     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1597   esac
1598
1599   case "$ac_given_INSTALL" in
1600   [/$]*) INSTALL="$ac_given_INSTALL" ;;
1601   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1602   esac
1603
1604   echo creating "$ac_file"
1605   rm -f "$ac_file"
1606   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1607   case "$ac_file" in
1608   *Makefile*) ac_comsub="1i\\
1609 # $configure_input" ;;
1610   *) ac_comsub= ;;
1611   esac
1612
1613   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1614   sed -e "$ac_comsub
1615 s%@configure_input@%$configure_input%g
1616 s%@srcdir@%$srcdir%g
1617 s%@top_srcdir@%$top_srcdir%g
1618 s%@INSTALL@%$INSTALL%g
1619 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
1620 fi; done
1621 rm -f conftest.s*
1622
1623 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1624 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1625 #
1626 # ac_d sets the value in "#define NAME VALUE" lines.
1627 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
1628 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
1629 ac_dC='\3'
1630 ac_dD='%g'
1631 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1632 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1633 ac_uB='\([      ]\)%\1#\2define\3'
1634 ac_uC=' '
1635 ac_uD='\4%g'
1636 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1637 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1638 ac_eB='$%\1#\2define\3'
1639 ac_eC=' '
1640 ac_eD='%g'
1641
1642 if test "${CONFIG_HEADERS+set}" != set; then
1643 EOF
1644 cat >> $CONFIG_STATUS <<EOF
1645   CONFIG_HEADERS="config.h:config.in"
1646 EOF
1647 cat >> $CONFIG_STATUS <<\EOF
1648 fi
1649 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1650   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1651   case "$ac_file" in
1652   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1653        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1654   *) ac_file_in="${ac_file}.in" ;;
1655   esac
1656
1657   echo creating $ac_file
1658
1659   rm -f conftest.frag conftest.in conftest.out
1660   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1661   cat $ac_file_inputs > conftest.in
1662
1663 EOF
1664
1665 # Transform confdefs.h into a sed script conftest.vals that substitutes
1666 # the proper values into config.h.in to produce config.h.  And first:
1667 # Protect against being on the right side of a sed subst in config.status.
1668 # Protect against being in an unquoted here document in config.status.
1669 rm -f conftest.vals
1670 cat > conftest.hdr <<\EOF
1671 s/[\\&%]/\\&/g
1672 s%[\\$`]%\\&%g
1673 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1674 s%ac_d%ac_u%gp
1675 s%ac_u%ac_e%gp
1676 EOF
1677 sed -n -f conftest.hdr confdefs.h > conftest.vals
1678 rm -f conftest.hdr
1679
1680 # This sed command replaces #undef with comments.  This is necessary, for
1681 # example, in the case of _POSIX_SOURCE, which is predefined and required
1682 # on some systems where configure will not decide to define it.
1683 cat >> conftest.vals <<\EOF
1684 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1685 EOF
1686
1687 # Break up conftest.vals because some shells have a limit on
1688 # the size of here documents, and old seds have small limits too.
1689
1690 rm -f conftest.tail
1691 while :
1692 do
1693   ac_lines=`grep -c . conftest.vals`
1694   # grep -c gives empty output for an empty file on some AIX systems.
1695   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1696   # Write a limited-size here document to conftest.frag.
1697   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1698   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1699   echo 'CEOF
1700   sed -f conftest.frag conftest.in > conftest.out
1701   rm -f conftest.in
1702   mv conftest.out conftest.in
1703 ' >> $CONFIG_STATUS
1704   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1705   rm -f conftest.vals
1706   mv conftest.tail conftest.vals
1707 done
1708 rm -f conftest.vals
1709
1710 cat >> $CONFIG_STATUS <<\EOF
1711   rm -f conftest.frag conftest.h
1712   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
1713   cat conftest.in >> conftest.h
1714   rm -f conftest.in
1715   if cmp -s $ac_file conftest.h 2>/dev/null; then
1716     echo "$ac_file is unchanged"
1717     rm -f conftest.h
1718   else
1719     # Remove last slash and all that follows it.  Not all systems have dirname.
1720       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1721       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1722       # The file is in a subdirectory.
1723       test ! -d "$ac_dir" && mkdir "$ac_dir"
1724     fi
1725     rm -f $ac_file
1726     mv conftest.h $ac_file
1727   fi
1728 fi; done
1729
1730 EOF
1731 cat >> $CONFIG_STATUS <<EOF
1732
1733 EOF
1734 cat >> $CONFIG_STATUS <<\EOF
1735 case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac
1736 exit 0
1737 EOF
1738 chmod +x $CONFIG_STATUS
1739 rm -fr confdefs* $ac_clean_files
1740 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1741