sim/tic80/configure

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  78 # Guess values for system-dependent variables and create Makefiles.
  79 # Generated automatically using autoconf version 2.12.1
  80 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
  81 #
  82 # This configure script is free software; the Free Software Foundation
  83 # gives unlimited permission to copy, distribute and modify it.
  84
  85 # Defaults:
  86 ac_help=
  87 ac_default_prefix=/usr/local
  88 # Any additions from configure.in:
  89 ac_help="$ac_help
  90   --enable-maintainer-mode              Enable developer functionality."
  91 ac_help="$ac_help
  92   --enable-sim-bswap                    Use Host specific BSWAP instruction."
  93 ac_help="$ac_help
  94   --enable-sim-cflags=opts              Extra CFLAGS for use in building simulator"
  95 ac_help="$ac_help
  96   --enable-sim-debug=opts               Enable debugging flags"
  97 ac_help="$ac_help
  98   --enable-sim-stdio                    Specify whether to use stdio for console input/output."
  99 ac_help="$ac_help
 100   --enable-sim-trace=opts               Enable tracing flags"
 101 ac_help="$ac_help
 102   --enable-sim-profile=opts             Enable profiling flags"
 103 ac_help="$ac_help
 104   --enable-sim-inline=inlines           Specify which functions should be inlined."
 105 ac_help="$ac_help
 106   --enable-sim-endian=endian            Specify target byte endian orientation."
 107 ac_help="$ac_help
 108   --enable-sim-alignment=align          Specify strict,  nonstrict or forced alignment of memory accesses."
 109 ac_help="$ac_help
 110   --enable-sim-hostendian=end           Specify host byte endian orientation."
 111 ac_help="$ac_help
 112   --enable-sim-warnings=opts            Extra CFLAGS for turning on compiler warnings"
 113 ac_help="$ac_help
 114   --enable-sim-reserved-bits            Specify whether to check reserved bits in instruction."
 115 ac_help="$ac_help
 116   --enable-sim-bitsize=n                Specify target bitsize (32 or 64)."
 117
 118 # Initialize some variables set by options.
 119 # The variables have the same names as the options, with
 120 # dashes changed to underlines.
 121 build=NONE
 122 cache_file=./config.cache
 123 exec_prefix=NONE
 124 host=NONE
 125 no_create=
 126 nonopt=NONE
 127 no_recursion=
 128 prefix=NONE
 129 program_prefix=NONE
 130 program_suffix=NONE
 131 program_transform_name=s,x,x,
 132 silent=
 133 site=
 134 srcdir=
 135 target=NONE
 136 verbose=
 137 x_includes=NONE
 138 x_libraries=NONE
 139 bindir='${exec_prefix}/bin'
 140 sbindir='${exec_prefix}/sbin'
 141 libexecdir='${exec_prefix}/libexec'
 142 datadir='${prefix}/share'
 143 sysconfdir='${prefix}/etc'
 144 sharedstatedir='${prefix}/com'
 145 localstatedir='${prefix}/var'
 146 libdir='${exec_prefix}/lib'
 147 includedir='${prefix}/include'
 148 oldincludedir='/usr/include'
 149 infodir='${prefix}/info'
 150 mandir='${prefix}/man'
 151
 152 # Initialize some other variables.
 153 subdirs=
 154 MFLAGS= MAKEFLAGS=
 155 SHELL=${CONFIG_SHELL-/bin/sh}
 156 # Maximum number of lines to put in a shell here document.
 157 ac_max_here_lines=12
 158
 159 ac_prev=
 160 for ac_option
 161 do
 162
 163   # If the previous option needs an argument, assign it.
 164   if test -n "$ac_prev"; then
 165     eval "$ac_prev=\$ac_option"
 166     ac_prev=
 167     continue
 168   fi
 169
 170   case "$ac_option" in
 171   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 172   *) ac_optarg= ;;
 173   esac
 174
 175   # Accept the important Cygnus configure options, so we can diagnose typos.
 176
 177   case "$ac_option" in
 178
 179   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 180     ac_prev=bindir ;;
 181   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 182     bindir="$ac_optarg" ;;
 183
 184   -build | --build | --buil | --bui | --bu)
 185     ac_prev=build ;;
 186   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 187     build="$ac_optarg" ;;
 188
 189   -cache-file | --cache-file | --cache-fil | --cache-fi \
 190   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 191     ac_prev=cache_file ;;
 192   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 193   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 194     cache_file="$ac_optarg" ;;
 195
 196   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 197     ac_prev=datadir ;;
 198   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 199   | --da=*)
 200     datadir="$ac_optarg" ;;
 201
 202   -disable-* | --disable-*)
 203     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 204     # Reject names that are not valid shell variable names.
 205     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 206       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 207     fi
 208     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 209     eval "enable_${ac_feature}=no" ;;
 210
 211   -enable-* | --enable-*)
 212     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 213     # Reject names that are not valid shell variable names.
 214     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 215       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 216     fi
 217     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 218     case "$ac_option" in
 219       *=*) ;;
 220       *) ac_optarg=yes ;;
 221     esac
 222     eval "enable_${ac_feature}='$ac_optarg'" ;;
 223
 224   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 225   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 226   | --exec | --exe | --ex)
 227     ac_prev=exec_prefix ;;
 228   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 229   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 230   | --exec=* | --exe=* | --ex=*)
 231     exec_prefix="$ac_optarg" ;;
 232
 233   -gas | --gas | --ga | --g)
 234     # Obsolete; use --with-gas.
 235     with_gas=yes ;;
 236
 237   -help | --help | --hel | --he)
 238     # Omit some internal or obsolete options to make the list less imposing.
 239     # This message is too long to be a string in the A/UX 3.1 sh.
 240     cat << EOF
 241 Usage: configure [options] [host]
 242 Options: [defaults in brackets after descriptions]
 243 Configuration:
 244   --cache-file=FILE       cache test results in FILE
 245   --help                  print this message
 246   --no-create             do not create output files
 247   --quiet, --silent       do not print \`checking...' messages
 248   --version               print the version of autoconf that created configure
 249 Directory and file names:
 250   --prefix=PREFIX         install architecture-independent files in PREFIX
 251                           [$ac_default_prefix]
 252   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 253                           [same as prefix]
 254   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 255   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 256   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 257   --datadir=DIR           read-only architecture-independent data in DIR
 258                           [PREFIX/share]
 259   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 260   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 261                           [PREFIX/com]
 262   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 263   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 264   --includedir=DIR        C header files in DIR [PREFIX/include]
 265   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 266   --infodir=DIR           info documentation in DIR [PREFIX/info]
 267   --mandir=DIR            man documentation in DIR [PREFIX/man]
 268   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 269   --program-prefix=PREFIX prepend PREFIX to installed program names
 270   --program-suffix=SUFFIX append SUFFIX to installed program names
 271   --program-transform-name=PROGRAM
 272                           run sed PROGRAM on installed program names
 273 EOF
 274     cat << EOF
 275 Host type:
 276   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 277   --host=HOST             configure for HOST [guessed]
 278   --target=TARGET         configure for TARGET [TARGET=HOST]
 279 Features and packages:
 280   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 281   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 282   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 283   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 284   --x-includes=DIR        X include files are in DIR
 285   --x-libraries=DIR       X library files are in DIR
 286 EOF
 287     if test -n "$ac_help"; then
 288       echo "--enable and --with options recognized:$ac_help"
 289     fi
 290     exit 0 ;;
 291
 292   -host | --host | --hos | --ho)
 293     ac_prev=host ;;
 294   -host=* | --host=* | --hos=* | --ho=*)
 295     host="$ac_optarg" ;;
 296
 297   -includedir | --includedir | --includedi | --included | --include \
 298   | --includ | --inclu | --incl | --inc)
 299     ac_prev=includedir ;;
 300   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 301   | --includ=* | --inclu=* | --incl=* | --inc=*)
 302     includedir="$ac_optarg" ;;
 303
 304   -infodir | --infodir | --infodi | --infod | --info | --inf)
 305     ac_prev=infodir ;;
 306   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 307     infodir="$ac_optarg" ;;
 308
 309   -libdir | --libdir | --libdi | --libd)
 310     ac_prev=libdir ;;
 311   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 312     libdir="$ac_optarg" ;;
 313
 314   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 315   | --libexe | --libex | --libe)
 316     ac_prev=libexecdir ;;
 317   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 318   | --libexe=* | --libex=* | --libe=*)
 319     libexecdir="$ac_optarg" ;;
 320
 321   -localstatedir | --localstatedir | --localstatedi | --localstated \
 322   | --localstate | --localstat | --localsta | --localst \
 323   | --locals | --local | --loca | --loc | --lo)
 324     ac_prev=localstatedir ;;
 325   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 326   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 327   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 328     localstatedir="$ac_optarg" ;;
 329
 330   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 331     ac_prev=mandir ;;
 332   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 333     mandir="$ac_optarg" ;;
 334
 335   -nfp | --nfp | --nf)
 336     # Obsolete; use --without-fp.
 337     with_fp=no ;;
 338
 339   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 340   | --no-cr | --no-c)
 341     no_create=yes ;;
 342
 343   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 344   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 345     no_recursion=yes ;;
 346
 347   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 348   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 349   | --oldin | --oldi | --old | --ol | --o)
 350     ac_prev=oldincludedir ;;
 351   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 352   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 353   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 354     oldincludedir="$ac_optarg" ;;
 355
 356   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 357     ac_prev=prefix ;;
 358   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 359     prefix="$ac_optarg" ;;
 360
 361   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 362   | --program-pre | --program-pr | --program-p)
 363     ac_prev=program_prefix ;;
 364   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 365   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 366     program_prefix="$ac_optarg" ;;
 367
 368   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 369   | --program-suf | --program-su | --program-s)
 370     ac_prev=program_suffix ;;
 371   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 372   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 373     program_suffix="$ac_optarg" ;;
 374
 375   -program-transform-name | --program-transform-name \
 376   | --program-transform-nam | --program-transform-na \
 377   | --program-transform-n | --program-transform- \
 378   | --program-transform | --program-transfor \
 379   | --program-transfo | --program-transf \
 380   | --program-trans | --program-tran \
 381   | --progr-tra | --program-tr | --program-t)
 382     ac_prev=program_transform_name ;;
 383   -program-transform-name=* | --program-transform-name=* \
 384   | --program-transform-nam=* | --program-transform-na=* \
 385   | --program-transform-n=* | --program-transform-=* \
 386   | --program-transform=* | --program-transfor=* \
 387   | --program-transfo=* | --program-transf=* \
 388   | --program-trans=* | --program-tran=* \
 389   | --progr-tra=* | --program-tr=* | --program-t=*)
 390     program_transform_name="$ac_optarg" ;;
 391
 392   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 393   | -silent | --silent | --silen | --sile | --sil)
 394     silent=yes ;;
 395
 396   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 397     ac_prev=sbindir ;;
 398   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 399   | --sbi=* | --sb=*)
 400     sbindir="$ac_optarg" ;;
 401
 402   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 403   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 404   | --sharedst | --shareds | --shared | --share | --shar \
 405   | --sha | --sh)
 406     ac_prev=sharedstatedir ;;
 407   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 408   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 409   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 410   | --sha=* | --sh=*)
 411     sharedstatedir="$ac_optarg" ;;
 412
 413   -site | --site | --sit)
 414     ac_prev=site ;;
 415   -site=* | --site=* | --sit=*)
 416     site="$ac_optarg" ;;
 417
 418   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 419     ac_prev=srcdir ;;
 420   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 421     srcdir="$ac_optarg" ;;
 422
 423   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 424   | --syscon | --sysco | --sysc | --sys | --sy)
 425     ac_prev=sysconfdir ;;
 426   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 427   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 428     sysconfdir="$ac_optarg" ;;
 429
 430   -target | --target | --targe | --targ | --tar | --ta | --t)
 431     ac_prev=target ;;
 432   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 433     target="$ac_optarg" ;;
 434
 435   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 436     verbose=yes ;;
 437
 438   -version | --version | --versio | --versi | --vers)
 439     echo "configure generated by autoconf version 2.12.1"
 440     exit 0 ;;
 441
 442   -with-* | --with-*)
 443     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 444     # Reject names that are not valid shell variable names.
 445     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 446       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 447     fi
 448     ac_package=`echo $ac_package| sed 's/-/_/g'`
 449     case "$ac_option" in
 450       *=*) ;;
 451       *) ac_optarg=yes ;;
 452     esac
 453     eval "with_${ac_package}='$ac_optarg'" ;;
 454
 455   -without-* | --without-*)
 456     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 457     # Reject names that are not valid shell variable names.
 458     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 459       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 460     fi
 461     ac_package=`echo $ac_package| sed 's/-/_/g'`
 462     eval "with_${ac_package}=no" ;;
 463
 464   --x)
 465     # Obsolete; use --with-x.
 466     with_x=yes ;;
 467
 468   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 469   | --x-incl | --x-inc | --x-in | --x-i)
 470     ac_prev=x_includes ;;
 471   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 472   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 473     x_includes="$ac_optarg" ;;
 474
 475   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 476   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 477     ac_prev=x_libraries ;;
 478   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 479   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 480     x_libraries="$ac_optarg" ;;
 481
 482   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 483     ;;
 484
 485   *)
 486     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 487       echo "configure: warning: $ac_option: invalid host type" 1>&2
 488     fi
 489     if test "x$nonopt" != xNONE; then
 490       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 491     fi
 492     nonopt="$ac_option"
 493     ;;
 494
 495   esac
 496 done
 497
 498 if test -n "$ac_prev"; then
 499   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 500 fi
 501
 502 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 503
 504 # File descriptor usage:
 505 # 0 standard input
 506 # 1 file creation
 507 # 2 errors and warnings
 508 # 3 some systems may open it to /dev/tty
 509 # 4 used on the Kubota Titan
 510 # 6 checking for... messages and results
 511 # 5 compiler messages saved in config.log
 512 if test "$silent" = yes; then
 513   exec 6>/dev/null
 514 else
 515   exec 6>&1
 516 fi
 517 exec 5>./config.log
 518
 519 echo "\
 520 This file contains any messages produced by compilers while
 521 running configure, to aid debugging if configure makes a mistake.
 522 " 1>&5
 523
 524 # Strip out --no-create and --no-recursion so they do not pile up.
 525 # Also quote any args containing shell metacharacters.
 526 ac_configure_args=
 527 for ac_arg
 528 do
 529   case "$ac_arg" in
 530   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 531   | --no-cr | --no-c) ;;
 532   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 533   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 534   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 535   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 536   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 537   esac
 538 done
 539
 540 # NLS nuisances.
 541 # Only set these to C if already set.  These must not be set unconditionally
 542 # because not all systems understand e.g. LANG=C (notably SCO).
 543 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 544 # Non-C LC_CTYPE values break the ctype check.
 545 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 546 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 547 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 548 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 549
 550 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 551 rm -rf conftest* confdefs.h
 552 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 553 echo > confdefs.h
 554
 555 # A filename unique to this package, relative to the directory that
 556 # configure is in, which we can look for to find out if srcdir is correct.
 557 ac_unique_file=Makefile.in
 558
 559 # Find the source files, if location was not specified.
 560 if test -z "$srcdir"; then
 561   ac_srcdir_defaulted=yes
 562   # Try the directory containing this script, then its parent.
 563   ac_prog=$0
 564   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 565   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 566   srcdir=$ac_confdir
 567   if test ! -r $srcdir/$ac_unique_file; then
 568     srcdir=..
 569   fi
 570 else
 571   ac_srcdir_defaulted=no
 572 fi
 573 if test ! -r $srcdir/$ac_unique_file; then
 574   if test "$ac_srcdir_defaulted" = yes; then
 575     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 576   else
 577     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 578   fi
 579 fi
 580 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 581
 582 # Prefer explicitly selected file to automatically selected ones.
 583 if test -z "$CONFIG_SITE"; then
 584   if test "x$prefix" != xNONE; then
 585     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 586   else
 587     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 588   fi
 589 fi
 590 for ac_site_file in $CONFIG_SITE; do
 591   if test -r "$ac_site_file"; then
 592     echo "loading site script $ac_site_file"
 593     . "$ac_site_file"
 594   fi
 595 done
 596
 597 if test -r "$cache_file"; then
 598   echo "loading cache $cache_file"
 599   . $cache_file
 600 else
 601   echo "creating cache $cache_file"
 602   > $cache_file
 603 fi
 604
 605 ac_ext=c
 606 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 607 ac_cpp='$CPP $CPPFLAGS'
 608 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 609 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 610 cross_compiling=$ac_cv_prog_cc_cross
 611
 612 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 613   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 614   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 615     ac_n= ac_c='
 616 ' ac_t='        '
 617   else
 618     ac_n=-n ac_c= ac_t=
 619   fi
 620 else
 621   ac_n= ac_c='\c' ac_t=
 622 fi
 623
 624
 625
 626 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 627 echo "configure:628: checking how to run the C preprocessor" >&5
 628 # On Suns, sometimes $CPP names a directory.
 629 if test -n "$CPP" && test -d "$CPP"; then
 630   CPP=
 631 fi
 632 if test -z "$CPP"; then
 633 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
 634   echo $ac_n "(cached) $ac_c" 1>&6
 635 else
 636     # This must be in double quotes, not single quotes, because CPP may get
 637   # substituted into the Makefile and "${CC-cc}" will confuse make.
 638   CPP="${CC-cc} -E"
 639   # On the NeXT, cc -E runs the code through the compiler's parser,
 640   # not just through cpp.
 641   cat > conftest.$ac_ext <<EOF
 642 #line 643 "configure"
 643 #include "confdefs.h"
 644 #include <assert.h>
 645 Syntax Error
 646 EOF
 647 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 648 { (eval echo configure:649: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 649 ac_err=`grep -v '^ *+' conftest.out`
 650 if test -z "$ac_err"; then
 651   :
 652 else
 653   echo "$ac_err" >&5
 654   echo "configure: failed program was:" >&5
 655   cat conftest.$ac_ext >&5
 656   rm -rf conftest*
 657   CPP="${CC-cc} -E -traditional-cpp"
 658   cat > conftest.$ac_ext <<EOF
 659 #line 660 "configure"
 660 #include "confdefs.h"
 661 #include <assert.h>
 662 Syntax Error
 663 EOF
 664 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 665 { (eval echo configure:666: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 666 ac_err=`grep -v '^ *+' conftest.out`
 667 if test -z "$ac_err"; then
 668   :
 669 else
 670   echo "$ac_err" >&5
 671   echo "configure: failed program was:" >&5
 672   cat conftest.$ac_ext >&5
 673   rm -rf conftest*
 674   CPP=/lib/cpp
 675 fi
 676 rm -f conftest*
 677 fi
 678 rm -f conftest*
 679   ac_cv_prog_CPP="$CPP"
 680 fi
 681   CPP="$ac_cv_prog_CPP"
 682 else
 683   ac_cv_prog_CPP="$CPP"
 684 fi
 685 echo "$ac_t""$CPP" 1>&6
 686
 687
 688 # autoconf.info says this should be called right after AC_INIT.
 689
 690
 691 ac_aux_dir=
 692 for ac_dir in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../..; do
 693   if test -f $ac_dir/install-sh; then
 694     ac_aux_dir=$ac_dir
 695     ac_install_sh="$ac_aux_dir/install-sh -c"
 696     break
 697   elif test -f $ac_dir/install.sh; then
 698     ac_aux_dir=$ac_dir
 699     ac_install_sh="$ac_aux_dir/install.sh -c"
 700     break
 701   fi
 702 done
 703 if test -z "$ac_aux_dir"; then
 704   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../.." 1>&2; exit 1; }
 705 fi
 706 ac_config_guess=$ac_aux_dir/config.guess
 707 ac_config_sub=$ac_aux_dir/config.sub
 708 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 709
 710
 711 # Do some error checking and defaulting for the host and target type.
 712 # The inputs are:
 713 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 714 #
 715 # The rules are:
 716 # 1. You are not allowed to specify --host, --target, and nonopt at the
 717 #    same time.
 718 # 2. Host defaults to nonopt.
 719 # 3. If nonopt is not specified, then host defaults to the current host,
 720 #    as determined by config.guess.
 721 # 4. Target and build default to nonopt.
 722 # 5. If nonopt is not specified, then target and build default to host.
 723
 724 # The aliases save the names the user supplied, while $host etc.
 725 # will get canonicalized.
 726 case $host---$target---$nonopt in
 727 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 728 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 729 esac
 730
 731
 732 # Make sure we can run config.sub.
 733 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 734 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 735 fi
 736
 737 echo $ac_n "checking host system type""... $ac_c" 1>&6
 738 echo "configure:739: checking host system type" >&5
 739
 740 host_alias=$host
 741 case "$host_alias" in
 742 NONE)
 743   case $nonopt in
 744   NONE)
 745     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 746     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 747     fi ;;
 748   *) host_alias=$nonopt ;;
 749   esac ;;
 750 esac
 751
 752 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 753 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 754 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 755 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 756 echo "$ac_t""$host" 1>&6
 757
 758 echo $ac_n "checking target system type""... $ac_c" 1>&6
 759 echo "configure:760: checking target system type" >&5
 760
 761 target_alias=$target
 762 case "$target_alias" in
 763 NONE)
 764   case $nonopt in
 765   NONE) target_alias=$host_alias ;;
 766   *) target_alias=$nonopt ;;
 767   esac ;;
 768 esac
 769
 770 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
 771 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 772 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 773 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 774 echo "$ac_t""$target" 1>&6
 775
 776 echo $ac_n "checking build system type""... $ac_c" 1>&6
 777 echo "configure:778: checking build system type" >&5
 778
 779 build_alias=$build
 780 case "$build_alias" in
 781 NONE)
 782   case $nonopt in
 783   NONE) build_alias=$host_alias ;;
 784   *) build_alias=$nonopt ;;
 785   esac ;;
 786 esac
 787
 788 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
 789 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 790 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 791 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 792 echo "$ac_t""$build" 1>&6
 793
 794 test "$host_alias" != "$target_alias" &&
 795   test "$program_prefix$program_suffix$program_transform_name" = \
 796     NONENONEs,x,x, &&
 797   program_prefix=${target_alias}-
 798
 799 if test "$program_transform_name" = s,x,x,; then
 800   program_transform_name=
 801 else
 802   # Double any \ or $.  echo might interpret backslashes.
 803   cat <<\EOF_SED > conftestsed
 804 s,\\,\\\\,g; s,\$,$$,g
 805 EOF_SED
 806   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 807   rm -f conftestsed
 808 fi
 809 test "$program_prefix" != NONE &&
 810   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 811 # Use a double $ so make ignores it.
 812 test "$program_suffix" != NONE &&
 813   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 814
 815 # sed with no file args requires a program.
 816 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 817
 818 # Extract the first word of "gcc", so it can be a program name with args.
 819 set dummy gcc; ac_word=$2
 820 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 821 echo "configure:822: checking for $ac_word" >&5
 822 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 823   echo $ac_n "(cached) $ac_c" 1>&6
 824 else
 825   if test -n "$CC"; then
 826   ac_cv_prog_CC="$CC" # Let the user override the test.
 827 else
 828   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 829   for ac_dir in $PATH; do
 830     test -z "$ac_dir" && ac_dir=.
 831     if test -f $ac_dir/$ac_word; then
 832       ac_cv_prog_CC="gcc"
 833       break
 834     fi
 835   done
 836   IFS="$ac_save_ifs"
 837 fi
 838 fi
 839 CC="$ac_cv_prog_CC"
 840 if test -n "$CC"; then
 841   echo "$ac_t""$CC" 1>&6
 842 else
 843   echo "$ac_t""no" 1>&6
 844 fi
 845
 846 if test -z "$CC"; then
 847   # Extract the first word of "cc", so it can be a program name with args.
 848 set dummy cc; ac_word=$2
 849 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 850 echo "configure:851: checking for $ac_word" >&5
 851 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 852   echo $ac_n "(cached) $ac_c" 1>&6
 853 else
 854   if test -n "$CC"; then
 855   ac_cv_prog_CC="$CC" # Let the user override the test.
 856 else
 857   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 858   ac_prog_rejected=no
 859   for ac_dir in $PATH; do
 860     test -z "$ac_dir" && ac_dir=.
 861     if test -f $ac_dir/$ac_word; then
 862       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 863         ac_prog_rejected=yes
 864         continue
 865       fi
 866       ac_cv_prog_CC="cc"
 867       break
 868     fi
 869   done
 870   IFS="$ac_save_ifs"
 871 if test $ac_prog_rejected = yes; then
 872   # We found a bogon in the path, so make sure we never use it.
 873   set dummy $ac_cv_prog_CC
 874   shift
 875   if test $# -gt 0; then
 876     # We chose a different compiler from the bogus one.
 877     # However, it has the same basename, so the bogon will be chosen
 878     # first if we set CC to just the basename; use the full file name.
 879     shift
 880     set dummy "$ac_dir/$ac_word" "$@"
 881     shift
 882     ac_cv_prog_CC="$@"
 883   fi
 884 fi
 885 fi
 886 fi
 887 CC="$ac_cv_prog_CC"
 888 if test -n "$CC"; then
 889   echo "$ac_t""$CC" 1>&6
 890 else
 891   echo "$ac_t""no" 1>&6
 892 fi
 893
 894   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 895 fi
 896
 897 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 898 echo "configure:899: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 899
 900 ac_ext=c
 901 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 902 ac_cpp='$CPP $CPPFLAGS'
 903 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 904 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 905 cross_compiling=$ac_cv_prog_cc_cross
 906
 907 cat > conftest.$ac_ext <<EOF
 908 #line 909 "configure"
 909 #include "confdefs.h"
 910 main(){return(0);}
 911 EOF
 912 if { (eval echo configure:913: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 913   ac_cv_prog_cc_works=yes
 914   # If we can't run a trivial program, we are probably using a cross compiler.
 915   if (./conftest; exit) 2>/dev/null; then
 916     ac_cv_prog_cc_cross=no
 917   else
 918     ac_cv_prog_cc_cross=yes
 919   fi
 920 else
 921   echo "configure: failed program was:" >&5
 922   cat conftest.$ac_ext >&5
 923   ac_cv_prog_cc_works=no
 924 fi
 925 rm -fr conftest*
 926
 927 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 928 if test $ac_cv_prog_cc_works = no; then
 929   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 930 fi
 931 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 932 echo "configure:933: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 933 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 934 cross_compiling=$ac_cv_prog_cc_cross
 935
 936 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 937 echo "configure:938: checking whether we are using GNU C" >&5
 938 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 939   echo $ac_n "(cached) $ac_c" 1>&6
 940 else
 941   cat > conftest.c <<EOF
 942 #ifdef __GNUC__
 943   yes;
 944 #endif
 945 EOF
 946 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:947: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 947   ac_cv_prog_gcc=yes
 948 else
 949   ac_cv_prog_gcc=no
 950 fi
 951 fi
 952
 953 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 954
 955 if test $ac_cv_prog_gcc = yes; then
 956   GCC=yes
 957   ac_test_CFLAGS="${CFLAGS+set}"
 958   ac_save_CFLAGS="$CFLAGS"
 959   CFLAGS=
 960   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 961 echo "configure:962: checking whether ${CC-cc} accepts -g" >&5
 962 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 963   echo $ac_n "(cached) $ac_c" 1>&6
 964 else
 965   echo 'void f(){}' > conftest.c
 966 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 967   ac_cv_prog_cc_g=yes
 968 else
 969   ac_cv_prog_cc_g=no
 970 fi
 971 rm -f conftest*
 972
 973 fi
 974
 975 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 976   if test "$ac_test_CFLAGS" = set; then
 977     CFLAGS="$ac_save_CFLAGS"
 978   elif test $ac_cv_prog_cc_g = yes; then
 979     CFLAGS="-g -O2"
 980   else
 981     CFLAGS="-O2"
 982   fi
 983 else
 984   GCC=
 985   test "${CFLAGS+set}" = set || CFLAGS="-g"
 986 fi
 987
 988 # Find a good install program.  We prefer a C program (faster),
 989 # so one script is as good as another.  But avoid the broken or
 990 # incompatible versions:
 991 # SysV /etc/install, /usr/sbin/install
 992 # SunOS /usr/etc/install
 993 # IRIX /sbin/install
 994 # AIX /bin/install
 995 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 996 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 997 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 998 # ./install, which can be erroneously created by make from ./install.sh.
 999 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1000 echo "configure:1001: checking for a BSD compatible install" >&5
1001 if test -z "$INSTALL"; then
1002 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1003   echo $ac_n "(cached) $ac_c" 1>&6
1004 else
1005     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1006   for ac_dir in $PATH; do
1007     # Account for people who put trailing slashes in PATH elements.
1008     case "$ac_dir/" in
1009     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1010     *)
1011       # OSF1 and SCO ODT 3.0 have their own names for install.
1012       # Don't use installbsd from OSF since it installs stuff as root
1013       # by default.
1014       for ac_prog in ginstall scoinst install; do
1015         if test -f $ac_dir/$ac_prog; then
1016           if test $ac_prog = install &&
1017             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1018             # AIX install.  It has an incompatible calling convention.
1019             :
1020           else
1021             ac_cv_path_install="$ac_dir/$ac_prog -c"
1022             break 2
1023           fi
1024         fi
1025       done
1026       ;;
1027     esac
1028   done
1029   IFS="$ac_save_IFS"
1030
1031 fi
1032   if test "${ac_cv_path_install+set}" = set; then
1033     INSTALL="$ac_cv_path_install"
1034   else
1035     # As a last resort, use the slow shell script.  We don't cache a
1036     # path for INSTALL within a source directory, because that will
1037     # break other packages using the cache if that directory is
1038     # removed, or if the path is relative.
1039     INSTALL="$ac_install_sh"
1040   fi
1041 fi
1042 echo "$ac_t""$INSTALL" 1>&6
1043
1044 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1045 # It thinks the first close brace ends the variable substitution.
1046 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1047
1048 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1049
1050
1051 # Put a plausible default for CC_FOR_BUILD in Makefile.
1052 if test "x$cross_compiling" = "xno"; then
1053   CC_FOR_BUILD='$(CC)'
1054 else
1055   CC_FOR_BUILD=gcc
1056 fi
1057
1058
1059
1060
1061 AR=${AR-ar}
1062
1063 # Extract the first word of "ranlib", so it can be a program name with args.
1064 set dummy ranlib; ac_word=$2
1065 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1066 echo "configure:1067: checking for $ac_word" >&5
1067 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1068   echo $ac_n "(cached) $ac_c" 1>&6
1069 else
1070   if test -n "$RANLIB"; then
1071   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1072 else
1073   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1074   for ac_dir in $PATH; do
1075     test -z "$ac_dir" && ac_dir=.
1076     if test -f $ac_dir/$ac_word; then
1077       ac_cv_prog_RANLIB="ranlib"
1078       break
1079     fi
1080   done
1081   IFS="$ac_save_ifs"
1082   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1083 fi
1084 fi
1085 RANLIB="$ac_cv_prog_RANLIB"
1086 if test -n "$RANLIB"; then
1087   echo "$ac_t""$RANLIB" 1>&6
1088 else
1089   echo "$ac_t""no" 1>&6
1090 fi
1091
1092
1093 # Check for common headers.
1094 # FIXME: Seems to me this can cause problems for i386-windows hosts.
1095 # At one point there were hardcoded AC_DEFINE's if ${host} = i386-*-windows*.
1096 for ac_hdr in stdlib.h string.h strings.h unistd.h time.h sys/time.h sys/resource.h
1097 do
1098 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1099 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1100 echo "configure:1101: checking for $ac_hdr" >&5
1101 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1102   echo $ac_n "(cached) $ac_c" 1>&6
1103 else
1104   cat > conftest.$ac_ext <<EOF
1105 #line 1106 "configure"
1106 #include "confdefs.h"
1107 #include <$ac_hdr>
1108 EOF
1109 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1110 { (eval echo configure:1111: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1111 ac_err=`grep -v '^ *+' conftest.out`
1112 if test -z "$ac_err"; then
1113   rm -rf conftest*
1114   eval "ac_cv_header_$ac_safe=yes"
1115 else
1116   echo "$ac_err" >&5
1117   echo "configure: failed program was:" >&5
1118   cat conftest.$ac_ext >&5
1119   rm -rf conftest*
1120   eval "ac_cv_header_$ac_safe=no"
1121 fi
1122 rm -f conftest*
1123 fi
1124 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1125   echo "$ac_t""yes" 1>&6
1126     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1127   cat >> confdefs.h <<EOF
1128 #define $ac_tr_hdr 1
1129 EOF
1130
1131 else
1132   echo "$ac_t""no" 1>&6
1133 fi
1134 done
1135
1136 for ac_func in getrusage time sigaction
1137 do
1138 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1139 echo "configure:1140: checking for $ac_func" >&5
1140 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1141   echo $ac_n "(cached) $ac_c" 1>&6
1142 else
1143   cat > conftest.$ac_ext <<EOF
1144 #line 1145 "configure"
1145 #include "confdefs.h"
1146 /* System header to define __stub macros and hopefully few prototypes,
1147     which can conflict with char $ac_func(); below.  */
1148 #include <assert.h>
1149 /* Override any gcc2 internal prototype to avoid an error.  */
1150 /* We use char because int might match the return type of a gcc2
1151     builtin and then its argument prototype would still apply.  */
1152 char $ac_func();
1153
1154 int main() {
1155
1156 /* The GNU C library defines this for functions which it implements
1157     to always fail with ENOSYS.  Some functions are actually named
1158     something starting with __ and the normal name is an alias.  */
1159 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1160 choke me
1161 #else
1162 $ac_func();
1163 #endif
1164
1165 ; return 0; }
1166 EOF
1167 if { (eval echo configure:1168: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1168   rm -rf conftest*
1169   eval "ac_cv_func_$ac_func=yes"
1170 else
1171   echo "configure: failed program was:" >&5
1172   cat conftest.$ac_ext >&5
1173   rm -rf conftest*
1174   eval "ac_cv_func_$ac_func=no"
1175 fi
1176 rm -f conftest*
1177 fi
1178
1179 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1180   echo "$ac_t""yes" 1>&6
1181     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1182   cat >> confdefs.h <<EOF
1183 #define $ac_tr_func 1
1184 EOF
1185
1186 else
1187   echo "$ac_t""no" 1>&6
1188 fi
1189 done
1190
1191
1192 . ${srcdir}/../../bfd/configure.host
1193
1194
1195
1196 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
1197 if test "${enable_maintainer_mode+set}" = set; then
1198   enableval="$enable_maintainer_mode"
1199   case "${enableval}" in
1200   yes)  MAINT="" ;;
1201   no)   MAINT="#" ;;
1202   *)    { echo "configure: error: "--enable-maintainer-mode does not take a value"" 1>&2; exit 1; }; MAINT="#" ;;
1203 esac
1204 if test x"$silent" != x"yes" && test x"$MAINT" = x""; then
1205   echo "Setting maintainer mode" 6>&1
1206 fi
1207 else
1208   MAINT="#"
1209 fi
1210
1211
1212
1213 # Check whether --enable-sim-bswap or --disable-sim-bswap was given.
1214 if test "${enable_sim_bswap+set}" = set; then
1215   enableval="$enable_sim_bswap"
1216   case "${enableval}" in
1217   yes)  sim_bswap="-DWITH_BSWAP=1 -DUSE_BSWAP=1";;
1218   no)   sim_bswap="-DWITH_BSWAP=0";;
1219   *)    { echo "configure: error: "--enable-sim-bswap does not take a value"" 1>&2; exit 1; }; sim_bswap="";;
1220 esac
1221 if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
1222   echo "Setting bswap flags = $sim_bswap" 6>&1
1223 fi
1224 else
1225   sim_bswap=""
1226 fi
1227
1228
1229
1230 # Check whether --enable-sim-cflags or --disable-sim-cflags was given.
1231 if test "${enable_sim_cflags+set}" = set; then
1232   enableval="$enable_sim_cflags"
1233   case "${enableval}" in
1234   yes)   sim_cflags="-O2";;
1235   trace) { echo "configure: error: "Please use --enable-sim-debug instead."" 1>&2; exit 1; }; sim_cflags="";;
1236   no)    sim_cflags="";;
1237   *)     sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;;
1238 esac
1239 if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then
1240   echo "Setting sim cflags = $sim_cflags" 6>&1
1241 fi
1242 else
1243   sim_cflags=""
1244 fi
1245
1246
1247
1248 # Check whether --enable-sim-debug or --disable-sim-debug was given.
1249 if test "${enable_sim_debug+set}" = set; then
1250   enableval="$enable_sim_debug"
1251   case "${enableval}" in
1252   yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
1253   no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
1254   *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
1255 esac
1256 if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
1257   echo "Setting sim debug = $sim_debug" 6>&1
1258 fi
1259 else
1260   sim_debug=""
1261 fi
1262
1263
1264
1265 # Check whether --enable-sim-stdio or --disable-sim-stdio was given.
1266 if test "${enable_sim_stdio+set}" = set; then
1267   enableval="$enable_sim_stdio"
1268   case "${enableval}" in
1269   yes)  sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
1270   no)   sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
1271   *)    { echo "configure: error: "Unknown value $enableval passed to --enable-sim-stdio"" 1>&2; exit 1; }; sim_stdio="";;
1272 esac
1273 if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
1274   echo "Setting stdio flags = $sim_stdio" 6>&1
1275 fi
1276 else
1277   sim_stdio=""
1278 fi
1279
1280
1281
1282 # Check whether --enable-sim-trace or --disable-sim-trace was given.
1283 if test "${enable_sim_trace+set}" = set; then
1284   enableval="$enable_sim_trace"
1285   case "${enableval}" in
1286   yes)  sim_trace="-DTRACE=1 -DWITH_TRACE=-1";;
1287   no)   sim_trace="-DTRACE=0 -DWITH_TRACE=0";;
1288   [-0-9]*)
1289         sim_trace="-DTRACE='(${enableval})' -DWITH_TRACE='(${enableval})'";;
1290   [a-z]*)
1291         sim_trace=""
1292         for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1293           if test x"$sim_trace" = x; then
1294             sim_trace="-DWITH_TRACE='(TRACE_$x"
1295           else
1296             sim_trace="${sim_trace}|TRACE_$x"
1297           fi
1298         done
1299         sim_trace="$sim_trace)'" ;;
1300 esac
1301 if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
1302   echo "Setting sim trace = $sim_trace" 6>&1
1303 fi
1304 else
1305   sim_trace=""
1306 fi
1307
1308
1309
1310 # Check whether --enable-sim-profile or --disable-sim-profile was given.
1311 if test "${enable_sim_profile+set}" = set; then
1312   enableval="$enable_sim_profile"
1313   case "${enableval}" in
1314   yes)  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
1315   no)   sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
1316   [-0-9]*)
1317         sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
1318   [a-z]*)
1319         sim_profile=""
1320         for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1321           if test x"$sim_profile" = x; then
1322             sim_profile="-DWITH_PROFILE='(PROFILE_$x"
1323           else
1324             sim_profile="${sim_profile}|PROFILE_$x"
1325           fi
1326         done
1327         sim_profile="$sim_profile)'" ;;
1328 esac
1329 if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
1330   echo "Setting sim profile = $sim_profile" 6>&1
1331 fi
1332 else
1333   sim_profile=""
1334 fi
1335
1336
1337
1338 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
1339 echo "configure:1340: checking return type of signal handlers" >&5
1340 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
1341   echo $ac_n "(cached) $ac_c" 1>&6
1342 else
1343   cat > conftest.$ac_ext <<EOF
1344 #line 1345 "configure"
1345 #include "confdefs.h"
1346 #include <sys/types.h>
1347 #include <signal.h>
1348 #ifdef signal
1349 #undef signal
1350 #endif
1351 #ifdef __cplusplus
1352 extern "C" void (*signal (int, void (*)(int)))(int);
1353 #else
1354 void (*signal ()) ();
1355 #endif
1356
1357 int main() {
1358 int i;
1359 ; return 0; }
1360 EOF
1361 if { (eval echo configure:1362: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1362   rm -rf conftest*
1363   ac_cv_type_signal=void
1364 else
1365   echo "configure: failed program was:" >&5
1366   cat conftest.$ac_ext >&5
1367   rm -rf conftest*
1368   ac_cv_type_signal=int
1369 fi
1370 rm -f conftest*
1371 fi
1372
1373 echo "$ac_t""$ac_cv_type_signal" 1>&6
1374 cat >> confdefs.h <<EOF
1375 #define RETSIGTYPE $ac_cv_type_signal
1376 EOF
1377
1378
1379
1380
1381 sim_link_files=
1382 sim_link_links=
1383
1384 sim_link_links=tconfig.h
1385 if test -f ${srcdir}/tconfig.in
1386 then
1387   sim_link_files=tconfig.in
1388 else
1389   sim_link_files=../common/tconfig.in
1390 fi
1391
1392 # targ-vals.def points to the libc macro description file.
1393 case "${target}" in
1394 *-*-*) TARG_VALS_DEF=../common/nltvals.def ;;
1395 esac
1396 sim_link_files="${sim_link_files} ${TARG_VALS_DEF}"
1397 sim_link_links="${sim_link_links} targ-vals.def"
1398
1399
1400
1401
1402 default_sim_inline="-DDEFAULT_INLINE=0"
1403 # Check whether --enable-sim-inline or --disable-sim-inline was given.
1404 if test "${enable_sim_inline+set}" = set; then
1405   enableval="$enable_sim_inline"
1406   sim_inline=""
1407 case "$enableval" in
1408   no)           sim_inline="-DDEFAULT_INLINE=0";;
1409   0)            sim_inline="-DDEFAULT_INLINE=0";;
1410   yes | 2)      sim_inline="-DDEFAULT_INLINE=ALL_INLINE";;
1411   1)            sim_inline="-DDEFAULT_INLINE=INLINE_LOCALS";;
1412   *) for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1413        new_flag=""
1414        case "$x" in
1415          *_INLINE=*)    new_flag="-D$x";;
1416          *=*)           new_flag=`echo "$x" | sed -e "s/=/_INLINE=/" -e "s/^/-D/"`;;
1417          *_INLINE)      new_flag="-D$x=ALL_INLINE";;
1418          *)             new_flag="-D$x""_INLINE=ALL_INLINE";;
1419        esac
1420        if test x"$sim_inline" = x""; then
1421          sim_inline="$new_flag"
1422        else
1423          sim_inline="$sim_inline $new_flag"
1424        fi
1425      done;;
1426 esac
1427 if test x"$silent" != x"yes" && test x"$sim_inline" != x""; then
1428   echo "Setting inline flags = $sim_inline" 6>&1
1429 fi
1430 else
1431   if test x"$GCC" != "x" -a x"${default_sim_inline}" != "x" ; then
1432   sim_inline="${default_sim_inline}"
1433   if test x"$silent" != x"yes"; then
1434     echo "Setting inline flags = $sim_inline" 6>&1
1435   fi
1436 else
1437   sim_inline=""
1438 fi
1439 fi
1440
1441
1442 wire_endian="LITTLE_ENDIAN"
1443 default_endian=""
1444 # Check whether --enable-sim-endian or --disable-sim-endian was given.
1445 if test "${enable_sim_endian+set}" = set; then
1446   enableval="$enable_sim_endian"
1447   case "${enableval}" in
1448   b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
1449   l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
1450   yes)   if test x"$wire_endian" != x; then
1451            sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}"
1452          else
1453            if test x"$default_endian" != x; then
1454              sim_endian="-DWITH_TARGET_BYTE_ORDER=${default_endian}"
1455            else
1456              echo "No hard-wired endian for target $target" 1>&6
1457              sim_endian="-DWITH_TARGET_BYTE_ORDER=0"
1458            fi
1459          fi;;
1460   no)    if test x"$default_endian" != x; then
1461            sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}"
1462          else
1463            if test x"$wire_endian" != x; then
1464              sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${wire_endian}"
1465            else
1466              echo "No default endian for target $target" 1>&6
1467              sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=0"
1468            fi
1469          fi;;
1470   *)     { echo "configure: error: "Unknown value $enableval for --enable-sim-endian"" 1>&2; exit 1; }; sim_endian="";;
1471 esac
1472 if test x"$silent" != x"yes" && test x"$sim_endian" != x""; then
1473   echo "Setting endian flags = $sim_endian" 6>&1
1474 fi
1475 else
1476   if test x"$default_endian" != x; then
1477   sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}"
1478 else
1479   if test x"$wire_endian" != x; then
1480     sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}"
1481   else
1482     sim_endian=
1483   fi
1484 fi
1485 fi
1486
1487 wire_alignment="FORCED_ALIGNMENT"
1488 default_alignment=""
1489
1490 # Check whether --enable-sim-alignment or --disable-sim-alignment was given.
1491 if test "${enable_sim_alignment+set}" = set; then
1492   enableval="$enable_sim_alignment"
1493   case "${enableval}" in
1494   strict | STRICT)       sim_alignment="-DWITH_ALIGNMENT=STRICT_ALIGNMENT";;
1495   nonstrict | NONSTRICT) sim_alignment="-DWITH_ALIGNMENT=NONSTRICT_ALIGNMENT";;
1496   forced | FORCED)       sim_alignment="-DWITH_ALIGNMENT=FORCED_ALIGNMENT";;
1497   yes) if test x"$wire_alignment" != x; then
1498          sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}"
1499        else
1500          if test x"$default_alignment" != x; then
1501            sim_alignment="-DWITH_ALIGNMENT=${default_alignment}"
1502          else
1503            echo "No hard-wired alignment for target $target" 1>&6
1504            sim_alignment="-DWITH_ALIGNMENT=0"
1505          fi
1506        fi;;
1507   no)  if test x"$default_alignment" != x; then
1508          sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}"
1509        else
1510          if test x"$wire_alignment" != x; then
1511            sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${wire_alignment}"
1512          else
1513            echo "No default alignment for target $target" 1>&6
1514            sim_alignment="-DWITH_DEFAULT_ALIGNMENT=0"
1515          fi
1516        fi;;
1517   *)   { echo "configure: error: "Unknown value $enableval passed to --enable-sim-alignment"" 1>&2; exit 1; }; sim_alignment="";;
1518 esac
1519 if test x"$silent" != x"yes" && test x"$sim_alignment" != x""; then
1520   echo "Setting alignment flags = $sim_alignment" 6>&1
1521 fi
1522 else
1523   if test x"$default_alignment" != x; then
1524   sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}"
1525 else
1526   if test x"$wire_alignment" != x; then
1527     sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}"
1528   else
1529     sim_alignment=
1530   fi
1531 fi
1532 fi
1533
1534
1535 # Check whether --enable-sim-hostendian or --disable-sim-hostendian was given.
1536 if test "${enable_sim_hostendian+set}" = set; then
1537   enableval="$enable_sim_hostendian"
1538   case "${enableval}" in
1539   no)    sim_hostendian="-DWITH_HOST_BYTE_ORDER=0";;
1540   b*|B*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN";;
1541   l*|L*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN";;
1542   *)     { echo "configure: error: "Unknown value $enableval for --enable-sim-hostendian"" 1>&2; exit 1; }; sim_hostendian="";;
1543 esac
1544 if test x"$silent" != x"yes" && test x"$sim_hostendian" != x""; then
1545   echo "Setting hostendian flags = $sim_hostendian" 6>&1
1546 fi
1547 else
1548
1549 if test "x$cross_compiling" = "xno"; then
1550   echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
1551 echo "configure:1552: checking whether byte ordering is bigendian" >&5
1552 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
1553   echo $ac_n "(cached) $ac_c" 1>&6
1554 else
1555   ac_cv_c_bigendian=unknown
1556 # See if sys/param.h defines the BYTE_ORDER macro.
1557 cat > conftest.$ac_ext <<EOF
1558 #line 1559 "configure"
1559 #include "confdefs.h"
1560 #include <sys/types.h>
1561 #include <sys/param.h>
1562 int main() {
1563
1564 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
1565  bogus endian macros
1566 #endif
1567 ; return 0; }
1568 EOF
1569 if { (eval echo configure:1570: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1570   rm -rf conftest*
1571   # It does; now see whether it defined to BIG_ENDIAN or not.
1572 cat > conftest.$ac_ext <<EOF
1573 #line 1574 "configure"
1574 #include "confdefs.h"
1575 #include <sys/types.h>
1576 #include <sys/param.h>
1577 int main() {
1578
1579 #if BYTE_ORDER != BIG_ENDIAN
1580  not big endian
1581 #endif
1582 ; return 0; }
1583 EOF
1584 if { (eval echo configure:1585: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1585   rm -rf conftest*
1586   ac_cv_c_bigendian=yes
1587 else
1588   echo "configure: failed program was:" >&5
1589   cat conftest.$ac_ext >&5
1590   rm -rf conftest*
1591   ac_cv_c_bigendian=no
1592 fi
1593 rm -f conftest*
1594 else
1595   echo "configure: failed program was:" >&5
1596   cat conftest.$ac_ext >&5
1597 fi
1598 rm -f conftest*
1599 if test $ac_cv_c_bigendian = unknown; then
1600 if test "$cross_compiling" = yes; then
1601     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1602 else
1603   cat > conftest.$ac_ext <<EOF
1604 #line 1605 "configure"
1605 #include "confdefs.h"
1606 main () {
1607   /* Are we little or big endian?  From Harbison&Steele.  */
1608   union
1609   {
1610     long l;
1611     char c[sizeof (long)];
1612   } u;
1613   u.l = 1;
1614   exit (u.c[sizeof (long) - 1] == 1);
1615 }
1616 EOF
1617 if { (eval echo configure:1618: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1618 then
1619   ac_cv_c_bigendian=no
1620 else
1621   echo "configure: failed program was:" >&5
1622   cat conftest.$ac_ext >&5
1623   rm -fr conftest*
1624   ac_cv_c_bigendian=yes
1625 fi
1626 rm -fr conftest*
1627 fi
1628
1629 fi
1630 fi
1631
1632 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
1633 if test $ac_cv_c_bigendian = yes; then
1634   cat >> confdefs.h <<\EOF
1635 #define WORDS_BIGENDIAN 1
1636 EOF
1637
1638 fi
1639
1640   if test $ac_cv_c_bigendian = yes; then
1641     sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN"
1642   else
1643     sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN"
1644   fi
1645 else
1646   sim_hostendian="-DWITH_HOST_BYTE_ORDER=0"
1647 fi
1648 fi
1649
1650
1651 # Check whether --enable-sim-warnings or --disable-sim-warnings was given.
1652 if test "${enable_sim_warnings+set}" = set; then
1653   enableval="$enable_sim_warnings"
1654   case "${enableval}" in
1655   yes)  sim_warnings="-Werror -Wall -Wpointer-arith -Wmissing-prototypes -Wmissing-declarations ";;
1656   no)   sim_warnings="-w";;
1657   *)    sim_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
1658 esac
1659 if test x"$silent" != x"yes" && test x"$sim_warnings" != x""; then
1660   echo "Setting warning flags = $sim_warnings" 6>&1
1661 fi
1662 else
1663   sim_warnings=""
1664 fi
1665
1666
1667 default_sim_reserved_bits="1"
1668 # Check whether --enable-sim-reserved-bits or --disable-sim-reserved-bits was given.
1669 if test "${enable_sim_reserved_bits+set}" = set; then
1670   enableval="$enable_sim_reserved_bits"
1671   case "${enableval}" in
1672   yes)  sim_reserved_bits="-DWITH_RESERVED_BITS=1";;
1673   no)   sim_reserved_bits="-DWITH_RESERVED_BITS=0";;
1674   *)    { echo "configure: error: "--enable-sim-reserved-bits does not take a value"" 1>&2; exit 1; }; sim_reserved_bits="";;
1675 esac
1676 if test x"$silent" != x"yes" && test x"$sim_reserved_bits" != x""; then
1677   echo "Setting reserved flags = $sim_reserved_bits" 6>&1
1678 fi
1679 else
1680   sim_reserved_bits="-DWITH_RESERVED_BITS=${default_sim_reserved_bits}"
1681 fi
1682
1683 wire_bitsize="32"
1684 wire_msb="31"
1685 # Check whether --enable-sim-bitsize or --disable-sim-bitsize was given.
1686 if test "${enable_sim_bitsize+set}" = set; then
1687   enableval="$enable_sim_bitsize"
1688   case "${enableval}" in
1689   64,63) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63";;
1690   32,31) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31";;
1691   64,0) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
1692   32,0) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
1693   32) if test x"$wire_msb" != x -a x"$wire_msb" != x0; then
1694         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31"
1695       else
1696         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0"
1697       fi ;;
1698   64) if test x"$wire_msb" != x -a x"$wire_msb" != x0; then
1699         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63"
1700       else
1701         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=0"
1702       fi ;;
1703   *)  { echo "configure: error: "--enable-sim-bitsize was given $enableval.  Expected 32 or 64"" 1>&2; exit 1; }; sim_bitsize="";;
1704 esac
1705 if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
1706   echo "Setting bitsize flags = $sim_bitsize" 6>&1
1707 fi
1708 else
1709   sim_bitsize=""
1710 if test x"$wire_bitsize" != x; then
1711   sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_BITSIZE=$wire_bitsize"
1712 fi
1713 if test x"$wire_msb" != x; then
1714   sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_MSB=$wire_msb"
1715 fi
1716 fi
1717
1718
1719 for ac_hdr in stdlib.h unistd.h string.h strings.h
1720 do
1721 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1722 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1723 echo "configure:1724: checking for $ac_hdr" >&5
1724 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1725   echo $ac_n "(cached) $ac_c" 1>&6
1726 else
1727   cat > conftest.$ac_ext <<EOF
1728 #line 1729 "configure"
1729 #include "confdefs.h"
1730 #include <$ac_hdr>
1731 EOF
1732 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1733 { (eval echo configure:1734: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1734 ac_err=`grep -v '^ *+' conftest.out`
1735 if test -z "$ac_err"; then
1736   rm -rf conftest*
1737   eval "ac_cv_header_$ac_safe=yes"
1738 else
1739   echo "$ac_err" >&5
1740   echo "configure: failed program was:" >&5
1741   cat conftest.$ac_ext >&5
1742   rm -rf conftest*
1743   eval "ac_cv_header_$ac_safe=no"
1744 fi
1745 rm -f conftest*
1746 fi
1747 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1748   echo "$ac_t""yes" 1>&6
1749     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1750   cat >> confdefs.h <<EOF
1751 #define $ac_tr_hdr 1
1752 EOF
1753
1754 else
1755   echo "$ac_t""no" 1>&6
1756 fi
1757 done
1758
1759 for ac_func in getpid kill
1760 do
1761 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1762 echo "configure:1763: checking for $ac_func" >&5
1763 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1764   echo $ac_n "(cached) $ac_c" 1>&6
1765 else
1766   cat > conftest.$ac_ext <<EOF
1767 #line 1768 "configure"
1768 #include "confdefs.h"
1769 /* System header to define __stub macros and hopefully few prototypes,
1770     which can conflict with char $ac_func(); below.  */
1771 #include <assert.h>
1772 /* Override any gcc2 internal prototype to avoid an error.  */
1773 /* We use char because int might match the return type of a gcc2
1774     builtin and then its argument prototype would still apply.  */
1775 char $ac_func();
1776
1777 int main() {
1778
1779 /* The GNU C library defines this for functions which it implements
1780     to always fail with ENOSYS.  Some functions are actually named
1781     something starting with __ and the normal name is an alias.  */
1782 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1783 choke me
1784 #else
1785 $ac_func();
1786 #endif
1787
1788 ; return 0; }
1789 EOF
1790 if { (eval echo configure:1791: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1791   rm -rf conftest*
1792   eval "ac_cv_func_$ac_func=yes"
1793 else
1794   echo "configure: failed program was:" >&5
1795   cat conftest.$ac_ext >&5
1796   rm -rf conftest*
1797   eval "ac_cv_func_$ac_func=no"
1798 fi
1799 rm -f conftest*
1800 fi
1801
1802 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1803   echo "$ac_t""yes" 1>&6
1804     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1805   cat >> confdefs.h <<EOF
1806 #define $ac_tr_func 1
1807 EOF
1808
1809 else
1810   echo "$ac_t""no" 1>&6
1811 fi
1812 done
1813
1814
1815
1816
1817 trap '' 1 2 15
1818 cat > confcache <<\EOF
1819 # This file is a shell script that caches the results of configure
1820 # tests run on this system so they can be shared between configure
1821 # scripts and configure runs.  It is not useful on other systems.
1822 # If it contains results you don't want to keep, you may remove or edit it.
1823 #
1824 # By default, configure uses ./config.cache as the cache file,
1825 # creating it if it does not exist already.  You can give configure
1826 # the --cache-file=FILE option to use a different cache file; that is
1827 # what configure does when it calls configure scripts in
1828 # subdirectories, so they share the cache.
1829 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1830 # config.status only pays attention to the cache file if you give it the
1831 # --recheck option to rerun configure.
1832 #
1833 EOF
1834 # The following way of writing the cache mishandles newlines in values,
1835 # but we know of no workaround that is simple, portable, and efficient.
1836 # So, don't put newlines in cache variables' values.
1837 # Ultrix sh set writes to stderr and can't be redirected directly,
1838 # and sets the high bit in the cache file unless we assign to the vars.
1839 (set) 2>&1 |
1840   case `(ac_space=' '; set) 2>&1 | grep ac_space` in
1841   *ac_space=\ *)
1842     # `set' does not quote correctly, so add quotes (double-quote substitution
1843     # turns \\\\ into \\, and sed turns \\ into \).
1844     sed -n \
1845       -e "s/'/'\\\\''/g" \
1846       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1847     ;;
1848   *)
1849     # `set' quotes correctly as required by POSIX, so do not add quotes.
1850     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1851     ;;
1852   esac >> confcache
1853 if cmp -s $cache_file confcache; then
1854   :
1855 else
1856   if test -w $cache_file; then
1857     echo "updating cache $cache_file"
1858     cat confcache > $cache_file
1859   else
1860     echo "not updating unwritable cache $cache_file"
1861   fi
1862 fi
1863 rm -f confcache
1864
1865 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1866
1867 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1868 # Let make expand exec_prefix.
1869 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1870
1871 # Any assignment to VPATH causes Sun make to only execute
1872 # the first set of double-colon rules, so remove it if not needed.
1873 # If there is a colon in the path, we need to keep it.
1874 if test "x$srcdir" = x.; then
1875   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1876 fi
1877
1878 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1879
1880 DEFS=-DHAVE_CONFIG_H
1881
1882 # Without the "./", some shells look in PATH for config.status.
1883 : ${CONFIG_STATUS=./config.status}
1884
1885 echo creating $CONFIG_STATUS
1886 rm -f $CONFIG_STATUS
1887 cat > $CONFIG_STATUS <<EOF
1888 #! /bin/sh
1889 # Generated automatically by configure.
1890 # Run this file to recreate the current configuration.
1891 # This directory was configured as follows,
1892 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1893 #
1894 # $0 $ac_configure_args
1895 #
1896 # Compiler output produced by configure, useful for debugging
1897 # configure, is in ./config.log if it exists.
1898
1899 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1900 for ac_option
1901 do
1902   case "\$ac_option" in
1903   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1904     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1905     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1906   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1907     echo "$CONFIG_STATUS generated by autoconf version 2.12.1"
1908     exit 0 ;;
1909   -help | --help | --hel | --he | --h)
1910     echo "\$ac_cs_usage"; exit 0 ;;
1911   *) echo "\$ac_cs_usage"; exit 1 ;;
1912   esac
1913 done
1914
1915 ac_given_srcdir=$srcdir
1916 ac_given_INSTALL="$INSTALL"
1917
1918 trap 'rm -fr `echo "Makefile.sim:Makefile.in Make-common.sim:../common/Make-common.in .gdbinit:../common/gdbinit.in config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1919 EOF
1920 cat >> $CONFIG_STATUS <<EOF
1921
1922 # Protect against being on the right side of a sed subst in config.status.
1923 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1924  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1925 $ac_vpsub
1926 $extrasub
1927 s%@sim_environment@%$sim_environment%g
1928 s%@sim_alignment@%$sim_alignment%g
1929 s%@sim_assert@%$sim_assert%g
1930 s%@sim_bitsize@%$sim_bitsize%g
1931 s%@sim_endian@%$sim_endian%g
1932 s%@sim_hostendian@%$sim_hostendian%g
1933 s%@sim_float@%$sim_float%g
1934 s%@sim_scache@%$sim_scache%g
1935 s%@sim_default_model@%$sim_default_model%g
1936 s%@sim_hardware@%$sim_hardware%g
1937 s%@sim_inline@%$sim_inline%g
1938 s%@sim_packages@%$sim_packages%g
1939 s%@sim_regparm@%$sim_regparm%g
1940 s%@sim_reserved_bits@%$sim_reserved_bits%g
1941 s%@sim_smp@%$sim_smp%g
1942 s%@sim_stdcall@%$sim_stdcall%g
1943 s%@sim_xor_endian@%$sim_xor_endian%g
1944 s%@sim_warnings@%$sim_warnings%g
1945 s%@SHELL@%$SHELL%g
1946 s%@CFLAGS@%$CFLAGS%g
1947 s%@CPPFLAGS@%$CPPFLAGS%g
1948 s%@CXXFLAGS@%$CXXFLAGS%g
1949 s%@DEFS@%$DEFS%g
1950 s%@LDFLAGS@%$LDFLAGS%g
1951 s%@LIBS@%$LIBS%g
1952 s%@exec_prefix@%$exec_prefix%g
1953 s%@prefix@%$prefix%g
1954 s%@program_transform_name@%$program_transform_name%g
1955 s%@bindir@%$bindir%g
1956 s%@sbindir@%$sbindir%g
1957 s%@libexecdir@%$libexecdir%g
1958 s%@datadir@%$datadir%g
1959 s%@sysconfdir@%$sysconfdir%g
1960 s%@sharedstatedir@%$sharedstatedir%g
1961 s%@localstatedir@%$localstatedir%g
1962 s%@libdir@%$libdir%g
1963 s%@includedir@%$includedir%g
1964 s%@oldincludedir@%$oldincludedir%g
1965 s%@infodir@%$infodir%g
1966 s%@mandir@%$mandir%g
1967 s%@host@%$host%g
1968 s%@host_alias@%$host_alias%g
1969 s%@host_cpu@%$host_cpu%g
1970 s%@host_vendor@%$host_vendor%g
1971 s%@host_os@%$host_os%g
1972 s%@target@%$target%g
1973 s%@target_alias@%$target_alias%g
1974 s%@target_cpu@%$target_cpu%g
1975 s%@target_vendor@%$target_vendor%g
1976 s%@target_os@%$target_os%g
1977 s%@build@%$build%g
1978 s%@build_alias@%$build_alias%g
1979 s%@build_cpu@%$build_cpu%g
1980 s%@build_vendor@%$build_vendor%g
1981 s%@build_os@%$build_os%g
1982 s%@CC@%$CC%g
1983 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1984 s%@INSTALL_DATA@%$INSTALL_DATA%g
1985 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
1986 s%@HDEFINES@%$HDEFINES%g
1987 s%@AR@%$AR%g
1988 s%@RANLIB@%$RANLIB%g
1989 s%@CPP@%$CPP%g
1990 s%@MAINT@%$MAINT%g
1991 s%@sim_bswap@%$sim_bswap%g
1992 s%@sim_cflags@%$sim_cflags%g
1993 s%@sim_debug@%$sim_debug%g
1994 s%@sim_stdio@%$sim_stdio%g
1995 s%@sim_trace@%$sim_trace%g
1996 s%@sim_profile@%$sim_profile%g
1997
1998 CEOF
1999 EOF
2000
2001 cat >> $CONFIG_STATUS <<\EOF
2002
2003 # Split the substitutions into bite-sized pieces for seds with
2004 # small command number limits, like on Digital OSF/1 and HP-UX.
2005 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2006 ac_file=1 # Number of current file.
2007 ac_beg=1 # First line for current file.
2008 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2009 ac_more_lines=:
2010 ac_sed_cmds=""
2011 while $ac_more_lines; do
2012   if test $ac_beg -gt 1; then
2013     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2014   else
2015     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2016   fi
2017   if test ! -s conftest.s$ac_file; then
2018     ac_more_lines=false
2019     rm -f conftest.s$ac_file
2020   else
2021     if test -z "$ac_sed_cmds"; then
2022       ac_sed_cmds="sed -f conftest.s$ac_file"
2023     else
2024       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2025     fi
2026     ac_file=`expr $ac_file + 1`
2027     ac_beg=$ac_end
2028     ac_end=`expr $ac_end + $ac_max_sed_cmds`
2029   fi
2030 done
2031 if test -z "$ac_sed_cmds"; then
2032   ac_sed_cmds=cat
2033 fi
2034 EOF
2035
2036 cat >> $CONFIG_STATUS <<EOF
2037
2038 CONFIG_FILES=\${CONFIG_FILES-"Makefile.sim:Makefile.in Make-common.sim:../common/Make-common.in .gdbinit:../common/gdbinit.in"}
2039 EOF
2040 cat >> $CONFIG_STATUS <<\EOF
2041 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2042   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2043   case "$ac_file" in
2044   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2045        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2046   *) ac_file_in="${ac_file}.in" ;;
2047   esac
2048
2049   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2050
2051   # Remove last slash and all that follows it.  Not all systems have dirname.
2052   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2053   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2054     # The file is in a subdirectory.
2055     test ! -d "$ac_dir" && mkdir "$ac_dir"
2056     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2057     # A "../" for each directory in $ac_dir_suffix.
2058     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2059   else
2060     ac_dir_suffix= ac_dots=
2061   fi
2062
2063   case "$ac_given_srcdir" in
2064   .)  srcdir=.
2065       if test -z "$ac_dots"; then top_srcdir=.
2066       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2067   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2068   *) # Relative path.
2069     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2070     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2071   esac
2072
2073   case "$ac_given_INSTALL" in
2074   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2075   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2076   esac
2077
2078   echo creating "$ac_file"
2079   rm -f "$ac_file"
2080   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2081   case "$ac_file" in
2082   *Makefile*) ac_comsub="1i\\
2083 # $configure_input" ;;
2084   *) ac_comsub= ;;
2085   esac
2086
2087   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2088   sed -e "$ac_comsub
2089 s%@configure_input@%$configure_input%g
2090 s%@srcdir@%$srcdir%g
2091 s%@top_srcdir@%$top_srcdir%g
2092 s%@INSTALL@%$INSTALL%g
2093 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2094 fi; done
2095 rm -f conftest.s*
2096
2097 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2098 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2099 #
2100 # ac_d sets the value in "#define NAME VALUE" lines.
2101 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2102 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2103 ac_dC='\3'
2104 ac_dD='%g'
2105 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2106 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2107 ac_uB='\([      ]\)%\1#\2define\3'
2108 ac_uC=' '
2109 ac_uD='\4%g'
2110 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2111 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2112 ac_eB='$%\1#\2define\3'
2113 ac_eC=' '
2114 ac_eD='%g'
2115
2116 if test "${CONFIG_HEADERS+set}" != set; then
2117 EOF
2118 cat >> $CONFIG_STATUS <<EOF
2119   CONFIG_HEADERS="config.h:config.in"
2120 EOF
2121 cat >> $CONFIG_STATUS <<\EOF
2122 fi
2123 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2124   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2125   case "$ac_file" in
2126   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2127        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2128   *) ac_file_in="${ac_file}.in" ;;
2129   esac
2130
2131   echo creating $ac_file
2132
2133   rm -f conftest.frag conftest.in conftest.out
2134   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2135   cat $ac_file_inputs > conftest.in
2136
2137 EOF
2138
2139 # Transform confdefs.h into a sed script conftest.vals that substitutes
2140 # the proper values into config.h.in to produce config.h.  And first:
2141 # Protect against being on the right side of a sed subst in config.status.
2142 # Protect against being in an unquoted here document in config.status.
2143 rm -f conftest.vals
2144 cat > conftest.hdr <<\EOF
2145 s/[\\&%]/\\&/g
2146 s%[\\$`]%\\&%g
2147 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2148 s%ac_d%ac_u%gp
2149 s%ac_u%ac_e%gp
2150 EOF
2151 sed -n -f conftest.hdr confdefs.h > conftest.vals
2152 rm -f conftest.hdr
2153
2154 # This sed command replaces #undef with comments.  This is necessary, for
2155 # example, in the case of _POSIX_SOURCE, which is predefined and required
2156 # on some systems where configure will not decide to define it.
2157 cat >> conftest.vals <<\EOF
2158 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2159 EOF
2160
2161 # Break up conftest.vals because some shells have a limit on
2162 # the size of here documents, and old seds have small limits too.
2163
2164 rm -f conftest.tail
2165 while :
2166 do
2167   ac_lines=`grep -c . conftest.vals`
2168   # grep -c gives empty output for an empty file on some AIX systems.
2169   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2170   # Write a limited-size here document to conftest.frag.
2171   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2172   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2173   echo 'CEOF
2174   sed -f conftest.frag conftest.in > conftest.out
2175   rm -f conftest.in
2176   mv conftest.out conftest.in
2177 ' >> $CONFIG_STATUS
2178   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2179   rm -f conftest.vals
2180   mv conftest.tail conftest.vals
2181 done
2182 rm -f conftest.vals
2183
2184 cat >> $CONFIG_STATUS <<\EOF
2185   rm -f conftest.frag conftest.h
2186   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2187   cat conftest.in >> conftest.h
2188   rm -f conftest.in
2189   if cmp -s $ac_file conftest.h 2>/dev/null; then
2190     echo "$ac_file is unchanged"
2191     rm -f conftest.h
2192   else
2193     # Remove last slash and all that follows it.  Not all systems have dirname.
2194       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2195       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2196       # The file is in a subdirectory.
2197       test ! -d "$ac_dir" && mkdir "$ac_dir"
2198     fi
2199     rm -f $ac_file
2200     mv conftest.h $ac_file
2201   fi
2202 fi; done
2203
2204 EOF
2205
2206 cat >> $CONFIG_STATUS <<EOF
2207 ac_sources="$sim_link_files"
2208 ac_dests="$sim_link_links"
2209 EOF
2210
2211 cat >> $CONFIG_STATUS <<\EOF
2212 srcdir=$ac_given_srcdir
2213 while test -n "$ac_sources"; do
2214   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2215   set $ac_sources; ac_source=$1; shift; ac_sources=$*
2216
2217   echo "linking $srcdir/$ac_source to $ac_dest"
2218
2219   if test ! -r $srcdir/$ac_source; then
2220     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2221   fi
2222   rm -f $ac_dest
2223
2224   # Make relative symlinks.
2225   # Remove last slash and all that follows it.  Not all systems have dirname.
2226   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2227   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2228     # The dest file is in a subdirectory.
2229     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2230     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2231     # A "../" for each directory in $ac_dest_dir_suffix.
2232     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2233   else
2234     ac_dest_dir_suffix= ac_dots=
2235   fi
2236
2237   case "$srcdir" in
2238   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2239   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2240   esac
2241
2242   # Make a symlink if possible; otherwise try a hard link.
2243   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2244     ln $srcdir/$ac_source $ac_dest; then :
2245   else
2246     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2247   fi
2248 done
2249 EOF
2250 cat >> $CONFIG_STATUS <<EOF
2251
2252 EOF
2253 cat >> $CONFIG_STATUS <<\EOF
2254 case "x$CONFIG_FILES" in
2255  xMakefile*)
2256    echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
2257    rm -f Makesim1.tmp Makesim2.tmp Makefile
2258    sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
2259    sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
2260    sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
2261         -e '/^## COMMON_POST_/ r Makesim2.tmp' \
2262         <Makefile.sim >Makefile
2263    rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
2264    ;;
2265  esac
2266  case "x$CONFIG_HEADERS" in xconfig.h:config.in) echo > stamp-h ;; esac
2267
2268 exit 0
2269 EOF
2270 chmod +x $CONFIG_STATUS
2271 rm -fr confdefs* $ac_clean_files
2272 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2273
2274