sim/tic80/configure

   1 #! /bin/sh
   2
   3
   4
   5
   6
   7
   8
   9
  10
  11
  12
  13
  14
  15
  16
  17
  18
  19
  20
  21
  22
  23
  24
  25
  26
  27
  28
  29
  30
  31
  32
  33
  34
  35
  36
  37
  38
  39
  40
  41
  42
  43
  44
  45
  46
  47
  48
  49
  50
  51
  52
  53
  54
  55
  56
  57
  58
  59
  60
  61
  62
  63
  64
  65
  66
  67
  68
  69
  70
  71
  72
  73
  74
  75
  76
  77
  78
  79
  80 # Guess values for system-dependent variables and create Makefiles.
  81 # Generated automatically using autoconf version 2.12.1
  82 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
  83 #
  84 # This configure script is free software; the Free Software Foundation
  85 # gives unlimited permission to copy, distribute and modify it.
  86
  87 # Defaults:
  88 ac_help=
  89 ac_default_prefix=/usr/local
  90 # Any additions from configure.in:
  91 ac_help="$ac_help
  92   --enable-maintainer-mode              Enable developer functionality."
  93 ac_help="$ac_help
  94   --enable-sim-bswap                    Use Host specific BSWAP instruction."
  95 ac_help="$ac_help
  96   --enable-sim-cflags=opts              Extra CFLAGS for use in building simulator"
  97 ac_help="$ac_help
  98   --enable-sim-debug=opts               Enable debugging flags"
  99 ac_help="$ac_help
 100   --enable-sim-stdio                    Specify whether to use stdio for console input/output."
 101 ac_help="$ac_help
 102   --enable-sim-trace=opts               Enable tracing flags"
 103 ac_help="$ac_help
 104   --enable-sim-profile=opts             Enable profiling flags"
 105 ac_help="$ac_help
 106   --enable-sim-inline=inlines           Specify which functions should be inlined."
 107 ac_help="$ac_help
 108   --enable-sim-endian=endian            Specify target byte endian orientation."
 109 ac_help="$ac_help
 110   --enable-sim-alignment=align          Specify strict,  nonstrict or forced alignment of memory accesses."
 111 ac_help="$ac_help
 112   --enable-sim-hostendian=end           Specify host byte endian orientation."
 113 ac_help="$ac_help
 114   --enable-sim-warnings=opts            Extra CFLAGS for turning on compiler warnings"
 115 ac_help="$ac_help
 116   --enable-sim-reserved-bits            Specify whether to check reserved bits in instruction."
 117 ac_help="$ac_help
 118   --enable-sim-bitsize=N                Specify target bitsize (32 or 64)."
 119
 120 # Initialize some variables set by options.
 121 # The variables have the same names as the options, with
 122 # dashes changed to underlines.
 123 build=NONE
 124 cache_file=./config.cache
 125 exec_prefix=NONE
 126 host=NONE
 127 no_create=
 128 nonopt=NONE
 129 no_recursion=
 130 prefix=NONE
 131 program_prefix=NONE
 132 program_suffix=NONE
 133 program_transform_name=s,x,x,
 134 silent=
 135 site=
 136 srcdir=
 137 target=NONE
 138 verbose=
 139 x_includes=NONE
 140 x_libraries=NONE
 141 bindir='${exec_prefix}/bin'
 142 sbindir='${exec_prefix}/sbin'
 143 libexecdir='${exec_prefix}/libexec'
 144 datadir='${prefix}/share'
 145 sysconfdir='${prefix}/etc'
 146 sharedstatedir='${prefix}/com'
 147 localstatedir='${prefix}/var'
 148 libdir='${exec_prefix}/lib'
 149 includedir='${prefix}/include'
 150 oldincludedir='/usr/include'
 151 infodir='${prefix}/info'
 152 mandir='${prefix}/man'
 153
 154 # Initialize some other variables.
 155 subdirs=
 156 MFLAGS= MAKEFLAGS=
 157 SHELL=${CONFIG_SHELL-/bin/sh}
 158 # Maximum number of lines to put in a shell here document.
 159 ac_max_here_lines=12
 160
 161 ac_prev=
 162 for ac_option
 163 do
 164
 165   # If the previous option needs an argument, assign it.
 166   if test -n "$ac_prev"; then
 167     eval "$ac_prev=\$ac_option"
 168     ac_prev=
 169     continue
 170   fi
 171
 172   case "$ac_option" in
 173   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 174   *) ac_optarg= ;;
 175   esac
 176
 177   # Accept the important Cygnus configure options, so we can diagnose typos.
 178
 179   case "$ac_option" in
 180
 181   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 182     ac_prev=bindir ;;
 183   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 184     bindir="$ac_optarg" ;;
 185
 186   -build | --build | --buil | --bui | --bu)
 187     ac_prev=build ;;
 188   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 189     build="$ac_optarg" ;;
 190
 191   -cache-file | --cache-file | --cache-fil | --cache-fi \
 192   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 193     ac_prev=cache_file ;;
 194   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 195   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 196     cache_file="$ac_optarg" ;;
 197
 198   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 199     ac_prev=datadir ;;
 200   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 201   | --da=*)
 202     datadir="$ac_optarg" ;;
 203
 204   -disable-* | --disable-*)
 205     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 206     # Reject names that are not valid shell variable names.
 207     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 208       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 209     fi
 210     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 211     eval "enable_${ac_feature}=no" ;;
 212
 213   -enable-* | --enable-*)
 214     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 215     # Reject names that are not valid shell variable names.
 216     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 217       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 218     fi
 219     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 220     case "$ac_option" in
 221       *=*) ;;
 222       *) ac_optarg=yes ;;
 223     esac
 224     eval "enable_${ac_feature}='$ac_optarg'" ;;
 225
 226   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 227   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 228   | --exec | --exe | --ex)
 229     ac_prev=exec_prefix ;;
 230   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 231   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 232   | --exec=* | --exe=* | --ex=*)
 233     exec_prefix="$ac_optarg" ;;
 234
 235   -gas | --gas | --ga | --g)
 236     # Obsolete; use --with-gas.
 237     with_gas=yes ;;
 238
 239   -help | --help | --hel | --he)
 240     # Omit some internal or obsolete options to make the list less imposing.
 241     # This message is too long to be a string in the A/UX 3.1 sh.
 242     cat << EOF
 243 Usage: configure [options] [host]
 244 Options: [defaults in brackets after descriptions]
 245 Configuration:
 246   --cache-file=FILE       cache test results in FILE
 247   --help                  print this message
 248   --no-create             do not create output files
 249   --quiet, --silent       do not print \`checking...' messages
 250   --version               print the version of autoconf that created configure
 251 Directory and file names:
 252   --prefix=PREFIX         install architecture-independent files in PREFIX
 253                           [$ac_default_prefix]
 254   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 255                           [same as prefix]
 256   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 257   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 258   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 259   --datadir=DIR           read-only architecture-independent data in DIR
 260                           [PREFIX/share]
 261   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 262   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 263                           [PREFIX/com]
 264   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 265   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 266   --includedir=DIR        C header files in DIR [PREFIX/include]
 267   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 268   --infodir=DIR           info documentation in DIR [PREFIX/info]
 269   --mandir=DIR            man documentation in DIR [PREFIX/man]
 270   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 271   --program-prefix=PREFIX prepend PREFIX to installed program names
 272   --program-suffix=SUFFIX append SUFFIX to installed program names
 273   --program-transform-name=PROGRAM
 274                           run sed PROGRAM on installed program names
 275 EOF
 276     cat << EOF
 277 Host type:
 278   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 279   --host=HOST             configure for HOST [guessed]
 280   --target=TARGET         configure for TARGET [TARGET=HOST]
 281 Features and packages:
 282   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 283   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 284   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 285   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 286   --x-includes=DIR        X include files are in DIR
 287   --x-libraries=DIR       X library files are in DIR
 288 EOF
 289     if test -n "$ac_help"; then
 290       echo "--enable and --with options recognized:$ac_help"
 291     fi
 292     exit 0 ;;
 293
 294   -host | --host | --hos | --ho)
 295     ac_prev=host ;;
 296   -host=* | --host=* | --hos=* | --ho=*)
 297     host="$ac_optarg" ;;
 298
 299   -includedir | --includedir | --includedi | --included | --include \
 300   | --includ | --inclu | --incl | --inc)
 301     ac_prev=includedir ;;
 302   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 303   | --includ=* | --inclu=* | --incl=* | --inc=*)
 304     includedir="$ac_optarg" ;;
 305
 306   -infodir | --infodir | --infodi | --infod | --info | --inf)
 307     ac_prev=infodir ;;
 308   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 309     infodir="$ac_optarg" ;;
 310
 311   -libdir | --libdir | --libdi | --libd)
 312     ac_prev=libdir ;;
 313   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 314     libdir="$ac_optarg" ;;
 315
 316   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 317   | --libexe | --libex | --libe)
 318     ac_prev=libexecdir ;;
 319   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 320   | --libexe=* | --libex=* | --libe=*)
 321     libexecdir="$ac_optarg" ;;
 322
 323   -localstatedir | --localstatedir | --localstatedi | --localstated \
 324   | --localstate | --localstat | --localsta | --localst \
 325   | --locals | --local | --loca | --loc | --lo)
 326     ac_prev=localstatedir ;;
 327   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 328   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 329   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 330     localstatedir="$ac_optarg" ;;
 331
 332   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 333     ac_prev=mandir ;;
 334   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 335     mandir="$ac_optarg" ;;
 336
 337   -nfp | --nfp | --nf)
 338     # Obsolete; use --without-fp.
 339     with_fp=no ;;
 340
 341   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 342   | --no-cr | --no-c)
 343     no_create=yes ;;
 344
 345   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 346   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 347     no_recursion=yes ;;
 348
 349   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 350   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 351   | --oldin | --oldi | --old | --ol | --o)
 352     ac_prev=oldincludedir ;;
 353   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 354   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 355   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 356     oldincludedir="$ac_optarg" ;;
 357
 358   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 359     ac_prev=prefix ;;
 360   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 361     prefix="$ac_optarg" ;;
 362
 363   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 364   | --program-pre | --program-pr | --program-p)
 365     ac_prev=program_prefix ;;
 366   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 367   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 368     program_prefix="$ac_optarg" ;;
 369
 370   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 371   | --program-suf | --program-su | --program-s)
 372     ac_prev=program_suffix ;;
 373   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 374   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 375     program_suffix="$ac_optarg" ;;
 376
 377   -program-transform-name | --program-transform-name \
 378   | --program-transform-nam | --program-transform-na \
 379   | --program-transform-n | --program-transform- \
 380   | --program-transform | --program-transfor \
 381   | --program-transfo | --program-transf \
 382   | --program-trans | --program-tran \
 383   | --progr-tra | --program-tr | --program-t)
 384     ac_prev=program_transform_name ;;
 385   -program-transform-name=* | --program-transform-name=* \
 386   | --program-transform-nam=* | --program-transform-na=* \
 387   | --program-transform-n=* | --program-transform-=* \
 388   | --program-transform=* | --program-transfor=* \
 389   | --program-transfo=* | --program-transf=* \
 390   | --program-trans=* | --program-tran=* \
 391   | --progr-tra=* | --program-tr=* | --program-t=*)
 392     program_transform_name="$ac_optarg" ;;
 393
 394   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 395   | -silent | --silent | --silen | --sile | --sil)
 396     silent=yes ;;
 397
 398   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 399     ac_prev=sbindir ;;
 400   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 401   | --sbi=* | --sb=*)
 402     sbindir="$ac_optarg" ;;
 403
 404   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 405   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 406   | --sharedst | --shareds | --shared | --share | --shar \
 407   | --sha | --sh)
 408     ac_prev=sharedstatedir ;;
 409   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 410   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 411   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 412   | --sha=* | --sh=*)
 413     sharedstatedir="$ac_optarg" ;;
 414
 415   -site | --site | --sit)
 416     ac_prev=site ;;
 417   -site=* | --site=* | --sit=*)
 418     site="$ac_optarg" ;;
 419
 420   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 421     ac_prev=srcdir ;;
 422   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 423     srcdir="$ac_optarg" ;;
 424
 425   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 426   | --syscon | --sysco | --sysc | --sys | --sy)
 427     ac_prev=sysconfdir ;;
 428   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 429   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 430     sysconfdir="$ac_optarg" ;;
 431
 432   -target | --target | --targe | --targ | --tar | --ta | --t)
 433     ac_prev=target ;;
 434   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 435     target="$ac_optarg" ;;
 436
 437   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 438     verbose=yes ;;
 439
 440   -version | --version | --versio | --versi | --vers)
 441     echo "configure generated by autoconf version 2.12.1"
 442     exit 0 ;;
 443
 444   -with-* | --with-*)
 445     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 446     # Reject names that are not valid shell variable names.
 447     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 448       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 449     fi
 450     ac_package=`echo $ac_package| sed 's/-/_/g'`
 451     case "$ac_option" in
 452       *=*) ;;
 453       *) ac_optarg=yes ;;
 454     esac
 455     eval "with_${ac_package}='$ac_optarg'" ;;
 456
 457   -without-* | --without-*)
 458     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 459     # Reject names that are not valid shell variable names.
 460     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 461       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 462     fi
 463     ac_package=`echo $ac_package| sed 's/-/_/g'`
 464     eval "with_${ac_package}=no" ;;
 465
 466   --x)
 467     # Obsolete; use --with-x.
 468     with_x=yes ;;
 469
 470   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 471   | --x-incl | --x-inc | --x-in | --x-i)
 472     ac_prev=x_includes ;;
 473   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 474   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 475     x_includes="$ac_optarg" ;;
 476
 477   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 478   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 479     ac_prev=x_libraries ;;
 480   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 481   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 482     x_libraries="$ac_optarg" ;;
 483
 484   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 485     ;;
 486
 487   *)
 488     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 489       echo "configure: warning: $ac_option: invalid host type" 1>&2
 490     fi
 491     if test "x$nonopt" != xNONE; then
 492       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 493     fi
 494     nonopt="$ac_option"
 495     ;;
 496
 497   esac
 498 done
 499
 500 if test -n "$ac_prev"; then
 501   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 502 fi
 503
 504 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 505
 506 # File descriptor usage:
 507 # 0 standard input
 508 # 1 file creation
 509 # 2 errors and warnings
 510 # 3 some systems may open it to /dev/tty
 511 # 4 used on the Kubota Titan
 512 # 6 checking for... messages and results
 513 # 5 compiler messages saved in config.log
 514 if test "$silent" = yes; then
 515   exec 6>/dev/null
 516 else
 517   exec 6>&1
 518 fi
 519 exec 5>./config.log
 520
 521 echo "\
 522 This file contains any messages produced by compilers while
 523 running configure, to aid debugging if configure makes a mistake.
 524 " 1>&5
 525
 526 # Strip out --no-create and --no-recursion so they do not pile up.
 527 # Also quote any args containing shell metacharacters.
 528 ac_configure_args=
 529 for ac_arg
 530 do
 531   case "$ac_arg" in
 532   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 533   | --no-cr | --no-c) ;;
 534   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 535   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 536   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 537   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 538   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 539   esac
 540 done
 541
 542 # NLS nuisances.
 543 # Only set these to C if already set.  These must not be set unconditionally
 544 # because not all systems understand e.g. LANG=C (notably SCO).
 545 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 546 # Non-C LC_CTYPE values break the ctype check.
 547 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 548 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 549 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 550 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 551
 552 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 553 rm -rf conftest* confdefs.h
 554 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 555 echo > confdefs.h
 556
 557 # A filename unique to this package, relative to the directory that
 558 # configure is in, which we can look for to find out if srcdir is correct.
 559 ac_unique_file=Makefile.in
 560
 561 # Find the source files, if location was not specified.
 562 if test -z "$srcdir"; then
 563   ac_srcdir_defaulted=yes
 564   # Try the directory containing this script, then its parent.
 565   ac_prog=$0
 566   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 567   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 568   srcdir=$ac_confdir
 569   if test ! -r $srcdir/$ac_unique_file; then
 570     srcdir=..
 571   fi
 572 else
 573   ac_srcdir_defaulted=no
 574 fi
 575 if test ! -r $srcdir/$ac_unique_file; then
 576   if test "$ac_srcdir_defaulted" = yes; then
 577     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 578   else
 579     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 580   fi
 581 fi
 582 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 583
 584 # Prefer explicitly selected file to automatically selected ones.
 585 if test -z "$CONFIG_SITE"; then
 586   if test "x$prefix" != xNONE; then
 587     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 588   else
 589     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 590   fi
 591 fi
 592 for ac_site_file in $CONFIG_SITE; do
 593   if test -r "$ac_site_file"; then
 594     echo "loading site script $ac_site_file"
 595     . "$ac_site_file"
 596   fi
 597 done
 598
 599 if test -r "$cache_file"; then
 600   echo "loading cache $cache_file"
 601   . $cache_file
 602 else
 603   echo "creating cache $cache_file"
 604   > $cache_file
 605 fi
 606
 607 ac_ext=c
 608 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 609 ac_cpp='$CPP $CPPFLAGS'
 610 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 611 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 612 cross_compiling=$ac_cv_prog_cc_cross
 613
 614 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 615   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 616   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 617     ac_n= ac_c='
 618 ' ac_t='        '
 619   else
 620     ac_n=-n ac_c= ac_t=
 621   fi
 622 else
 623   ac_n= ac_c='\c' ac_t=
 624 fi
 625
 626
 627
 628 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 629 echo "configure:630: checking how to run the C preprocessor" >&5
 630 # On Suns, sometimes $CPP names a directory.
 631 if test -n "$CPP" && test -d "$CPP"; then
 632   CPP=
 633 fi
 634 if test -z "$CPP"; then
 635 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
 636   echo $ac_n "(cached) $ac_c" 1>&6
 637 else
 638     # This must be in double quotes, not single quotes, because CPP may get
 639   # substituted into the Makefile and "${CC-cc}" will confuse make.
 640   CPP="${CC-cc} -E"
 641   # On the NeXT, cc -E runs the code through the compiler's parser,
 642   # not just through cpp.
 643   cat > conftest.$ac_ext <<EOF
 644 #line 645 "configure"
 645 #include "confdefs.h"
 646 #include <assert.h>
 647 Syntax Error
 648 EOF
 649 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 650 { (eval echo configure:651: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 651 ac_err=`grep -v '^ *+' conftest.out`
 652 if test -z "$ac_err"; then
 653   :
 654 else
 655   echo "$ac_err" >&5
 656   echo "configure: failed program was:" >&5
 657   cat conftest.$ac_ext >&5
 658   rm -rf conftest*
 659   CPP="${CC-cc} -E -traditional-cpp"
 660   cat > conftest.$ac_ext <<EOF
 661 #line 662 "configure"
 662 #include "confdefs.h"
 663 #include <assert.h>
 664 Syntax Error
 665 EOF
 666 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 667 { (eval echo configure:668: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 668 ac_err=`grep -v '^ *+' conftest.out`
 669 if test -z "$ac_err"; then
 670   :
 671 else
 672   echo "$ac_err" >&5
 673   echo "configure: failed program was:" >&5
 674   cat conftest.$ac_ext >&5
 675   rm -rf conftest*
 676   CPP=/lib/cpp
 677 fi
 678 rm -f conftest*
 679 fi
 680 rm -f conftest*
 681   ac_cv_prog_CPP="$CPP"
 682 fi
 683   CPP="$ac_cv_prog_CPP"
 684 else
 685   ac_cv_prog_CPP="$CPP"
 686 fi
 687 echo "$ac_t""$CPP" 1>&6
 688
 689
 690 # autoconf.info says this should be called right after AC_INIT.
 691
 692
 693 ac_aux_dir=
 694 for ac_dir in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../..; do
 695   if test -f $ac_dir/install-sh; then
 696     ac_aux_dir=$ac_dir
 697     ac_install_sh="$ac_aux_dir/install-sh -c"
 698     break
 699   elif test -f $ac_dir/install.sh; then
 700     ac_aux_dir=$ac_dir
 701     ac_install_sh="$ac_aux_dir/install.sh -c"
 702     break
 703   fi
 704 done
 705 if test -z "$ac_aux_dir"; then
 706   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../.." 1>&2; exit 1; }
 707 fi
 708 ac_config_guess=$ac_aux_dir/config.guess
 709 ac_config_sub=$ac_aux_dir/config.sub
 710 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 711
 712
 713 # Do some error checking and defaulting for the host and target type.
 714 # The inputs are:
 715 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 716 #
 717 # The rules are:
 718 # 1. You are not allowed to specify --host, --target, and nonopt at the
 719 #    same time.
 720 # 2. Host defaults to nonopt.
 721 # 3. If nonopt is not specified, then host defaults to the current host,
 722 #    as determined by config.guess.
 723 # 4. Target and build default to nonopt.
 724 # 5. If nonopt is not specified, then target and build default to host.
 725
 726 # The aliases save the names the user supplied, while $host etc.
 727 # will get canonicalized.
 728 case $host---$target---$nonopt in
 729 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 730 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 731 esac
 732
 733
 734 # Make sure we can run config.sub.
 735 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 736 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 737 fi
 738
 739 echo $ac_n "checking host system type""... $ac_c" 1>&6
 740 echo "configure:741: checking host system type" >&5
 741
 742 host_alias=$host
 743 case "$host_alias" in
 744 NONE)
 745   case $nonopt in
 746   NONE)
 747     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 748     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 749     fi ;;
 750   *) host_alias=$nonopt ;;
 751   esac ;;
 752 esac
 753
 754 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 755 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 756 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 757 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 758 echo "$ac_t""$host" 1>&6
 759
 760 echo $ac_n "checking target system type""... $ac_c" 1>&6
 761 echo "configure:762: checking target system type" >&5
 762
 763 target_alias=$target
 764 case "$target_alias" in
 765 NONE)
 766   case $nonopt in
 767   NONE) target_alias=$host_alias ;;
 768   *) target_alias=$nonopt ;;
 769   esac ;;
 770 esac
 771
 772 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
 773 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 774 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 775 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 776 echo "$ac_t""$target" 1>&6
 777
 778 echo $ac_n "checking build system type""... $ac_c" 1>&6
 779 echo "configure:780: checking build system type" >&5
 780
 781 build_alias=$build
 782 case "$build_alias" in
 783 NONE)
 784   case $nonopt in
 785   NONE) build_alias=$host_alias ;;
 786   *) build_alias=$nonopt ;;
 787   esac ;;
 788 esac
 789
 790 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
 791 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 792 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 793 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 794 echo "$ac_t""$build" 1>&6
 795
 796 test "$host_alias" != "$target_alias" &&
 797   test "$program_prefix$program_suffix$program_transform_name" = \
 798     NONENONEs,x,x, &&
 799   program_prefix=${target_alias}-
 800
 801 if test "$program_transform_name" = s,x,x,; then
 802   program_transform_name=
 803 else
 804   # Double any \ or $.  echo might interpret backslashes.
 805   cat <<\EOF_SED > conftestsed
 806 s,\\,\\\\,g; s,\$,$$,g
 807 EOF_SED
 808   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 809   rm -f conftestsed
 810 fi
 811 test "$program_prefix" != NONE &&
 812   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 813 # Use a double $ so make ignores it.
 814 test "$program_suffix" != NONE &&
 815   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 816
 817 # sed with no file args requires a program.
 818 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 819
 820 # Extract the first word of "gcc", so it can be a program name with args.
 821 set dummy gcc; ac_word=$2
 822 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 823 echo "configure:824: checking for $ac_word" >&5
 824 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 825   echo $ac_n "(cached) $ac_c" 1>&6
 826 else
 827   if test -n "$CC"; then
 828   ac_cv_prog_CC="$CC" # Let the user override the test.
 829 else
 830   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 831   for ac_dir in $PATH; do
 832     test -z "$ac_dir" && ac_dir=.
 833     if test -f $ac_dir/$ac_word; then
 834       ac_cv_prog_CC="gcc"
 835       break
 836     fi
 837   done
 838   IFS="$ac_save_ifs"
 839 fi
 840 fi
 841 CC="$ac_cv_prog_CC"
 842 if test -n "$CC"; then
 843   echo "$ac_t""$CC" 1>&6
 844 else
 845   echo "$ac_t""no" 1>&6
 846 fi
 847
 848 if test -z "$CC"; then
 849   # Extract the first word of "cc", so it can be a program name with args.
 850 set dummy cc; ac_word=$2
 851 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 852 echo "configure:853: checking for $ac_word" >&5
 853 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 854   echo $ac_n "(cached) $ac_c" 1>&6
 855 else
 856   if test -n "$CC"; then
 857   ac_cv_prog_CC="$CC" # Let the user override the test.
 858 else
 859   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 860   ac_prog_rejected=no
 861   for ac_dir in $PATH; do
 862     test -z "$ac_dir" && ac_dir=.
 863     if test -f $ac_dir/$ac_word; then
 864       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 865         ac_prog_rejected=yes
 866         continue
 867       fi
 868       ac_cv_prog_CC="cc"
 869       break
 870     fi
 871   done
 872   IFS="$ac_save_ifs"
 873 if test $ac_prog_rejected = yes; then
 874   # We found a bogon in the path, so make sure we never use it.
 875   set dummy $ac_cv_prog_CC
 876   shift
 877   if test $# -gt 0; then
 878     # We chose a different compiler from the bogus one.
 879     # However, it has the same basename, so the bogon will be chosen
 880     # first if we set CC to just the basename; use the full file name.
 881     shift
 882     set dummy "$ac_dir/$ac_word" "$@"
 883     shift
 884     ac_cv_prog_CC="$@"
 885   fi
 886 fi
 887 fi
 888 fi
 889 CC="$ac_cv_prog_CC"
 890 if test -n "$CC"; then
 891   echo "$ac_t""$CC" 1>&6
 892 else
 893   echo "$ac_t""no" 1>&6
 894 fi
 895
 896   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 897 fi
 898
 899 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 900 echo "configure:901: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 901
 902 ac_ext=c
 903 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 904 ac_cpp='$CPP $CPPFLAGS'
 905 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 906 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 907 cross_compiling=$ac_cv_prog_cc_cross
 908
 909 cat > conftest.$ac_ext <<EOF
 910 #line 911 "configure"
 911 #include "confdefs.h"
 912 main(){return(0);}
 913 EOF
 914 if { (eval echo configure:915: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 915   ac_cv_prog_cc_works=yes
 916   # If we can't run a trivial program, we are probably using a cross compiler.
 917   if (./conftest; exit) 2>/dev/null; then
 918     ac_cv_prog_cc_cross=no
 919   else
 920     ac_cv_prog_cc_cross=yes
 921   fi
 922 else
 923   echo "configure: failed program was:" >&5
 924   cat conftest.$ac_ext >&5
 925   ac_cv_prog_cc_works=no
 926 fi
 927 rm -fr conftest*
 928
 929 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 930 if test $ac_cv_prog_cc_works = no; then
 931   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 932 fi
 933 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 934 echo "configure:935: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 935 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 936 cross_compiling=$ac_cv_prog_cc_cross
 937
 938 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 939 echo "configure:940: checking whether we are using GNU C" >&5
 940 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 941   echo $ac_n "(cached) $ac_c" 1>&6
 942 else
 943   cat > conftest.c <<EOF
 944 #ifdef __GNUC__
 945   yes;
 946 #endif
 947 EOF
 948 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:949: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 949   ac_cv_prog_gcc=yes
 950 else
 951   ac_cv_prog_gcc=no
 952 fi
 953 fi
 954
 955 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 956
 957 if test $ac_cv_prog_gcc = yes; then
 958   GCC=yes
 959   ac_test_CFLAGS="${CFLAGS+set}"
 960   ac_save_CFLAGS="$CFLAGS"
 961   CFLAGS=
 962   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 963 echo "configure:964: checking whether ${CC-cc} accepts -g" >&5
 964 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 965   echo $ac_n "(cached) $ac_c" 1>&6
 966 else
 967   echo 'void f(){}' > conftest.c
 968 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 969   ac_cv_prog_cc_g=yes
 970 else
 971   ac_cv_prog_cc_g=no
 972 fi
 973 rm -f conftest*
 974
 975 fi
 976
 977 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 978   if test "$ac_test_CFLAGS" = set; then
 979     CFLAGS="$ac_save_CFLAGS"
 980   elif test $ac_cv_prog_cc_g = yes; then
 981     CFLAGS="-g -O2"
 982   else
 983     CFLAGS="-O2"
 984   fi
 985 else
 986   GCC=
 987   test "${CFLAGS+set}" = set || CFLAGS="-g"
 988 fi
 989
 990 # Find a good install program.  We prefer a C program (faster),
 991 # so one script is as good as another.  But avoid the broken or
 992 # incompatible versions:
 993 # SysV /etc/install, /usr/sbin/install
 994 # SunOS /usr/etc/install
 995 # IRIX /sbin/install
 996 # AIX /bin/install
 997 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 998 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 999 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1000 # ./install, which can be erroneously created by make from ./install.sh.
1001 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1002 echo "configure:1003: checking for a BSD compatible install" >&5
1003 if test -z "$INSTALL"; then
1004 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1005   echo $ac_n "(cached) $ac_c" 1>&6
1006 else
1007     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1008   for ac_dir in $PATH; do
1009     # Account for people who put trailing slashes in PATH elements.
1010     case "$ac_dir/" in
1011     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1012     *)
1013       # OSF1 and SCO ODT 3.0 have their own names for install.
1014       # Don't use installbsd from OSF since it installs stuff as root
1015       # by default.
1016       for ac_prog in ginstall scoinst install; do
1017         if test -f $ac_dir/$ac_prog; then
1018           if test $ac_prog = install &&
1019             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1020             # AIX install.  It has an incompatible calling convention.
1021             :
1022           else
1023             ac_cv_path_install="$ac_dir/$ac_prog -c"
1024             break 2
1025           fi
1026         fi
1027       done
1028       ;;
1029     esac
1030   done
1031   IFS="$ac_save_IFS"
1032
1033 fi
1034   if test "${ac_cv_path_install+set}" = set; then
1035     INSTALL="$ac_cv_path_install"
1036   else
1037     # As a last resort, use the slow shell script.  We don't cache a
1038     # path for INSTALL within a source directory, because that will
1039     # break other packages using the cache if that directory is
1040     # removed, or if the path is relative.
1041     INSTALL="$ac_install_sh"
1042   fi
1043 fi
1044 echo "$ac_t""$INSTALL" 1>&6
1045
1046 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1047 # It thinks the first close brace ends the variable substitution.
1048 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1049
1050 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1051
1052
1053 # Put a plausible default for CC_FOR_BUILD in Makefile.
1054 if test "x$cross_compiling" = "xno"; then
1055   CC_FOR_BUILD='$(CC)'
1056 else
1057   CC_FOR_BUILD=gcc
1058 fi
1059
1060
1061
1062
1063 AR=${AR-ar}
1064
1065 # Extract the first word of "ranlib", so it can be a program name with args.
1066 set dummy ranlib; ac_word=$2
1067 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1068 echo "configure:1069: checking for $ac_word" >&5
1069 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1070   echo $ac_n "(cached) $ac_c" 1>&6
1071 else
1072   if test -n "$RANLIB"; then
1073   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1074 else
1075   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1076   for ac_dir in $PATH; do
1077     test -z "$ac_dir" && ac_dir=.
1078     if test -f $ac_dir/$ac_word; then
1079       ac_cv_prog_RANLIB="ranlib"
1080       break
1081     fi
1082   done
1083   IFS="$ac_save_ifs"
1084   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1085 fi
1086 fi
1087 RANLIB="$ac_cv_prog_RANLIB"
1088 if test -n "$RANLIB"; then
1089   echo "$ac_t""$RANLIB" 1>&6
1090 else
1091   echo "$ac_t""no" 1>&6
1092 fi
1093
1094
1095 # Check for common headers.
1096 # FIXME: Seems to me this can cause problems for i386-windows hosts.
1097 # At one point there were hardcoded AC_DEFINE's if ${host} = i386-*-windows*.
1098 for ac_hdr in stdlib.h string.h strings.h unistd.h time.h
1099 do
1100 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1101 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1102 echo "configure:1103: checking for $ac_hdr" >&5
1103 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1104   echo $ac_n "(cached) $ac_c" 1>&6
1105 else
1106   cat > conftest.$ac_ext <<EOF
1107 #line 1108 "configure"
1108 #include "confdefs.h"
1109 #include <$ac_hdr>
1110 EOF
1111 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1112 { (eval echo configure:1113: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1113 ac_err=`grep -v '^ *+' conftest.out`
1114 if test -z "$ac_err"; then
1115   rm -rf conftest*
1116   eval "ac_cv_header_$ac_safe=yes"
1117 else
1118   echo "$ac_err" >&5
1119   echo "configure: failed program was:" >&5
1120   cat conftest.$ac_ext >&5
1121   rm -rf conftest*
1122   eval "ac_cv_header_$ac_safe=no"
1123 fi
1124 rm -f conftest*
1125 fi
1126 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1127   echo "$ac_t""yes" 1>&6
1128     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1129   cat >> confdefs.h <<EOF
1130 #define $ac_tr_hdr 1
1131 EOF
1132
1133 else
1134   echo "$ac_t""no" 1>&6
1135 fi
1136 done
1137
1138 for ac_hdr in sys/time.h sys/resource.h
1139 do
1140 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1141 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1142 echo "configure:1143: checking for $ac_hdr" >&5
1143 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1144   echo $ac_n "(cached) $ac_c" 1>&6
1145 else
1146   cat > conftest.$ac_ext <<EOF
1147 #line 1148 "configure"
1148 #include "confdefs.h"
1149 #include <$ac_hdr>
1150 EOF
1151 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1152 { (eval echo configure:1153: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1153 ac_err=`grep -v '^ *+' conftest.out`
1154 if test -z "$ac_err"; then
1155   rm -rf conftest*
1156   eval "ac_cv_header_$ac_safe=yes"
1157 else
1158   echo "$ac_err" >&5
1159   echo "configure: failed program was:" >&5
1160   cat conftest.$ac_ext >&5
1161   rm -rf conftest*
1162   eval "ac_cv_header_$ac_safe=no"
1163 fi
1164 rm -f conftest*
1165 fi
1166 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1167   echo "$ac_t""yes" 1>&6
1168     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1169   cat >> confdefs.h <<EOF
1170 #define $ac_tr_hdr 1
1171 EOF
1172
1173 else
1174   echo "$ac_t""no" 1>&6
1175 fi
1176 done
1177
1178 for ac_hdr in fcntl.h
1179 do
1180 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1181 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1182 echo "configure:1183: checking for $ac_hdr" >&5
1183 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1184   echo $ac_n "(cached) $ac_c" 1>&6
1185 else
1186   cat > conftest.$ac_ext <<EOF
1187 #line 1188 "configure"
1188 #include "confdefs.h"
1189 #include <$ac_hdr>
1190 EOF
1191 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1192 { (eval echo configure:1193: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1193 ac_err=`grep -v '^ *+' conftest.out`
1194 if test -z "$ac_err"; then
1195   rm -rf conftest*
1196   eval "ac_cv_header_$ac_safe=yes"
1197 else
1198   echo "$ac_err" >&5
1199   echo "configure: failed program was:" >&5
1200   cat conftest.$ac_ext >&5
1201   rm -rf conftest*
1202   eval "ac_cv_header_$ac_safe=no"
1203 fi
1204 rm -f conftest*
1205 fi
1206 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1207   echo "$ac_t""yes" 1>&6
1208     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1209   cat >> confdefs.h <<EOF
1210 #define $ac_tr_hdr 1
1211 EOF
1212
1213 else
1214   echo "$ac_t""no" 1>&6
1215 fi
1216 done
1217
1218 for ac_func in getrusage time sigaction
1219 do
1220 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1221 echo "configure:1222: checking for $ac_func" >&5
1222 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1223   echo $ac_n "(cached) $ac_c" 1>&6
1224 else
1225   cat > conftest.$ac_ext <<EOF
1226 #line 1227 "configure"
1227 #include "confdefs.h"
1228 /* System header to define __stub macros and hopefully few prototypes,
1229     which can conflict with char $ac_func(); below.  */
1230 #include <assert.h>
1231 /* Override any gcc2 internal prototype to avoid an error.  */
1232 /* We use char because int might match the return type of a gcc2
1233     builtin and then its argument prototype would still apply.  */
1234 char $ac_func();
1235
1236 int main() {
1237
1238 /* The GNU C library defines this for functions which it implements
1239     to always fail with ENOSYS.  Some functions are actually named
1240     something starting with __ and the normal name is an alias.  */
1241 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1242 choke me
1243 #else
1244 $ac_func();
1245 #endif
1246
1247 ; return 0; }
1248 EOF
1249 if { (eval echo configure:1250: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1250   rm -rf conftest*
1251   eval "ac_cv_func_$ac_func=yes"
1252 else
1253   echo "configure: failed program was:" >&5
1254   cat conftest.$ac_ext >&5
1255   rm -rf conftest*
1256   eval "ac_cv_func_$ac_func=no"
1257 fi
1258 rm -f conftest*
1259 fi
1260
1261 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1262   echo "$ac_t""yes" 1>&6
1263     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1264   cat >> confdefs.h <<EOF
1265 #define $ac_tr_func 1
1266 EOF
1267
1268 else
1269   echo "$ac_t""no" 1>&6
1270 fi
1271 done
1272
1273
1274 . ${srcdir}/../../bfd/configure.host
1275
1276
1277
1278 USE_MAINTAINER_MODE=no
1279 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
1280 if test "${enable_maintainer_mode+set}" = set; then
1281   enableval="$enable_maintainer_mode"
1282   case "${enableval}" in
1283   yes)  MAINT="" USE_MAINTAINER_MODE=yes ;;
1284   no)   MAINT="#" ;;
1285   *)    { echo "configure: error: "--enable-maintainer-mode does not take a value"" 1>&2; exit 1; }; MAINT="#" ;;
1286 esac
1287 if test x"$silent" != x"yes" && test x"$MAINT" = x""; then
1288   echo "Setting maintainer mode" 6>&1
1289 fi
1290 else
1291   MAINT="#"
1292 fi
1293
1294
1295
1296 # Check whether --enable-sim-bswap or --disable-sim-bswap was given.
1297 if test "${enable_sim_bswap+set}" = set; then
1298   enableval="$enable_sim_bswap"
1299   case "${enableval}" in
1300   yes)  sim_bswap="-DWITH_BSWAP=1 -DUSE_BSWAP=1";;
1301   no)   sim_bswap="-DWITH_BSWAP=0";;
1302   *)    { echo "configure: error: "--enable-sim-bswap does not take a value"" 1>&2; exit 1; }; sim_bswap="";;
1303 esac
1304 if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
1305   echo "Setting bswap flags = $sim_bswap" 6>&1
1306 fi
1307 else
1308   sim_bswap=""
1309 fi
1310
1311
1312
1313 # Check whether --enable-sim-cflags or --disable-sim-cflags was given.
1314 if test "${enable_sim_cflags+set}" = set; then
1315   enableval="$enable_sim_cflags"
1316   case "${enableval}" in
1317   yes)   sim_cflags="-O2";;
1318   trace) { echo "configure: error: "Please use --enable-sim-debug instead."" 1>&2; exit 1; }; sim_cflags="";;
1319   no)    sim_cflags="";;
1320   *)     sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;;
1321 esac
1322 if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then
1323   echo "Setting sim cflags = $sim_cflags" 6>&1
1324 fi
1325 else
1326   sim_cflags=""
1327 fi
1328
1329
1330
1331 # Check whether --enable-sim-debug or --disable-sim-debug was given.
1332 if test "${enable_sim_debug+set}" = set; then
1333   enableval="$enable_sim_debug"
1334   case "${enableval}" in
1335   yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
1336   no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
1337   *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
1338 esac
1339 if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
1340   echo "Setting sim debug = $sim_debug" 6>&1
1341 fi
1342 else
1343   sim_debug=""
1344 fi
1345
1346
1347
1348 # Check whether --enable-sim-stdio or --disable-sim-stdio was given.
1349 if test "${enable_sim_stdio+set}" = set; then
1350   enableval="$enable_sim_stdio"
1351   case "${enableval}" in
1352   yes)  sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
1353   no)   sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
1354   *)    { echo "configure: error: "Unknown value $enableval passed to --enable-sim-stdio"" 1>&2; exit 1; }; sim_stdio="";;
1355 esac
1356 if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
1357   echo "Setting stdio flags = $sim_stdio" 6>&1
1358 fi
1359 else
1360   sim_stdio=""
1361 fi
1362
1363
1364
1365 # Check whether --enable-sim-trace or --disable-sim-trace was given.
1366 if test "${enable_sim_trace+set}" = set; then
1367   enableval="$enable_sim_trace"
1368   case "${enableval}" in
1369   yes)  sim_trace="-DTRACE=1 -DWITH_TRACE=-1";;
1370   no)   sim_trace="-DTRACE=0 -DWITH_TRACE=0";;
1371   [-0-9]*)
1372         sim_trace="-DTRACE='(${enableval})' -DWITH_TRACE='(${enableval})'";;
1373   [a-z]*)
1374         sim_trace=""
1375         for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1376           if test x"$sim_trace" = x; then
1377             sim_trace="-DWITH_TRACE='(TRACE_$x"
1378           else
1379             sim_trace="${sim_trace}|TRACE_$x"
1380           fi
1381         done
1382         sim_trace="$sim_trace)'" ;;
1383 esac
1384 if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
1385   echo "Setting sim trace = $sim_trace" 6>&1
1386 fi
1387 else
1388   sim_trace=""
1389 fi
1390
1391
1392
1393 # Check whether --enable-sim-profile or --disable-sim-profile was given.
1394 if test "${enable_sim_profile+set}" = set; then
1395   enableval="$enable_sim_profile"
1396   case "${enableval}" in
1397   yes)  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
1398   no)   sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
1399   [-0-9]*)
1400         sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
1401   [a-z]*)
1402         sim_profile=""
1403         for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1404           if test x"$sim_profile" = x; then
1405             sim_profile="-DWITH_PROFILE='(PROFILE_$x"
1406           else
1407             sim_profile="${sim_profile}|PROFILE_$x"
1408           fi
1409         done
1410         sim_profile="$sim_profile)'" ;;
1411 esac
1412 if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
1413   echo "Setting sim profile = $sim_profile" 6>&1
1414 fi
1415 else
1416   sim_profile=""
1417 fi
1418
1419
1420
1421 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
1422 echo "configure:1423: checking return type of signal handlers" >&5
1423 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
1424   echo $ac_n "(cached) $ac_c" 1>&6
1425 else
1426   cat > conftest.$ac_ext <<EOF
1427 #line 1428 "configure"
1428 #include "confdefs.h"
1429 #include <sys/types.h>
1430 #include <signal.h>
1431 #ifdef signal
1432 #undef signal
1433 #endif
1434 #ifdef __cplusplus
1435 extern "C" void (*signal (int, void (*)(int)))(int);
1436 #else
1437 void (*signal ()) ();
1438 #endif
1439
1440 int main() {
1441 int i;
1442 ; return 0; }
1443 EOF
1444 if { (eval echo configure:1445: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1445   rm -rf conftest*
1446   ac_cv_type_signal=void
1447 else
1448   echo "configure: failed program was:" >&5
1449   cat conftest.$ac_ext >&5
1450   rm -rf conftest*
1451   ac_cv_type_signal=int
1452 fi
1453 rm -f conftest*
1454 fi
1455
1456 echo "$ac_t""$ac_cv_type_signal" 1>&6
1457 cat >> confdefs.h <<EOF
1458 #define RETSIGTYPE $ac_cv_type_signal
1459 EOF
1460
1461
1462
1463
1464 sim_link_files=
1465 sim_link_links=
1466
1467 sim_link_links=tconfig.h
1468 if test -f ${srcdir}/tconfig.in
1469 then
1470   sim_link_files=tconfig.in
1471 else
1472   sim_link_files=../common/tconfig.in
1473 fi
1474
1475 # targ-vals.def points to the libc macro description file.
1476 case "${target}" in
1477 *-*-*) TARG_VALS_DEF=../common/nltvals.def ;;
1478 esac
1479 sim_link_files="${sim_link_files} ${TARG_VALS_DEF}"
1480 sim_link_links="${sim_link_links} targ-vals.def"
1481
1482
1483
1484
1485 default_sim_inline="-DDEFAULT_INLINE=0"
1486 # Check whether --enable-sim-inline or --disable-sim-inline was given.
1487 if test "${enable_sim_inline+set}" = set; then
1488   enableval="$enable_sim_inline"
1489   sim_inline=""
1490 case "$enableval" in
1491   no)           sim_inline="-DDEFAULT_INLINE=0";;
1492   0)            sim_inline="-DDEFAULT_INLINE=0";;
1493   yes | 2)      sim_inline="-DDEFAULT_INLINE=ALL_INLINE";;
1494   1)            sim_inline="-DDEFAULT_INLINE=INLINE_LOCALS";;
1495   *) for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1496        new_flag=""
1497        case "$x" in
1498          *_INLINE=*)    new_flag="-D$x";;
1499          *=*)           new_flag=`echo "$x" | sed -e "s/=/_INLINE=/" -e "s/^/-D/"`;;
1500          *_INLINE)      new_flag="-D$x=ALL_INLINE";;
1501          *)             new_flag="-D$x""_INLINE=ALL_INLINE";;
1502        esac
1503        if test x"$sim_inline" = x""; then
1504          sim_inline="$new_flag"
1505        else
1506          sim_inline="$sim_inline $new_flag"
1507        fi
1508      done;;
1509 esac
1510 if test x"$silent" != x"yes" && test x"$sim_inline" != x""; then
1511   echo "Setting inline flags = $sim_inline" 6>&1
1512 fi
1513 else
1514   if test x"$GCC" != "x" -a x"${default_sim_inline}" != "x" ; then
1515   sim_inline="${default_sim_inline}"
1516   if test x"$silent" != x"yes"; then
1517     echo "Setting inline flags = $sim_inline" 6>&1
1518   fi
1519 else
1520   sim_inline=""
1521 fi
1522 fi
1523
1524
1525 wire_endian="LITTLE_ENDIAN"
1526 default_endian=""
1527 # Check whether --enable-sim-endian or --disable-sim-endian was given.
1528 if test "${enable_sim_endian+set}" = set; then
1529   enableval="$enable_sim_endian"
1530   case "${enableval}" in
1531   b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
1532   l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
1533   yes)   if test x"$wire_endian" != x; then
1534            sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}"
1535          else
1536            if test x"$default_endian" != x; then
1537              sim_endian="-DWITH_TARGET_BYTE_ORDER=${default_endian}"
1538            else
1539              echo "No hard-wired endian for target $target" 1>&6
1540              sim_endian="-DWITH_TARGET_BYTE_ORDER=0"
1541            fi
1542          fi;;
1543   no)    if test x"$default_endian" != x; then
1544            sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}"
1545          else
1546            if test x"$wire_endian" != x; then
1547              sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${wire_endian}"
1548            else
1549              echo "No default endian for target $target" 1>&6
1550              sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=0"
1551            fi
1552          fi;;
1553   *)     { echo "configure: error: "Unknown value $enableval for --enable-sim-endian"" 1>&2; exit 1; }; sim_endian="";;
1554 esac
1555 if test x"$silent" != x"yes" && test x"$sim_endian" != x""; then
1556   echo "Setting endian flags = $sim_endian" 6>&1
1557 fi
1558 else
1559   if test x"$default_endian" != x; then
1560   sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}"
1561 else
1562   if test x"$wire_endian" != x; then
1563     sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}"
1564   else
1565     sim_endian=
1566   fi
1567 fi
1568 fi
1569
1570 wire_alignment="FORCED_ALIGNMENT"
1571 default_alignment=""
1572
1573 # Check whether --enable-sim-alignment or --disable-sim-alignment was given.
1574 if test "${enable_sim_alignment+set}" = set; then
1575   enableval="$enable_sim_alignment"
1576   case "${enableval}" in
1577   strict | STRICT)       sim_alignment="-DWITH_ALIGNMENT=STRICT_ALIGNMENT";;
1578   nonstrict | NONSTRICT) sim_alignment="-DWITH_ALIGNMENT=NONSTRICT_ALIGNMENT";;
1579   forced | FORCED)       sim_alignment="-DWITH_ALIGNMENT=FORCED_ALIGNMENT";;
1580   yes) if test x"$wire_alignment" != x; then
1581          sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}"
1582        else
1583          if test x"$default_alignment" != x; then
1584            sim_alignment="-DWITH_ALIGNMENT=${default_alignment}"
1585          else
1586            echo "No hard-wired alignment for target $target" 1>&6
1587            sim_alignment="-DWITH_ALIGNMENT=0"
1588          fi
1589        fi;;
1590   no)  if test x"$default_alignment" != x; then
1591          sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}"
1592        else
1593          if test x"$wire_alignment" != x; then
1594            sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${wire_alignment}"
1595          else
1596            echo "No default alignment for target $target" 1>&6
1597            sim_alignment="-DWITH_DEFAULT_ALIGNMENT=0"
1598          fi
1599        fi;;
1600   *)   { echo "configure: error: "Unknown value $enableval passed to --enable-sim-alignment"" 1>&2; exit 1; }; sim_alignment="";;
1601 esac
1602 if test x"$silent" != x"yes" && test x"$sim_alignment" != x""; then
1603   echo "Setting alignment flags = $sim_alignment" 6>&1
1604 fi
1605 else
1606   if test x"$default_alignment" != x; then
1607   sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}"
1608 else
1609   if test x"$wire_alignment" != x; then
1610     sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}"
1611   else
1612     sim_alignment=
1613   fi
1614 fi
1615 fi
1616
1617
1618 # Check whether --enable-sim-hostendian or --disable-sim-hostendian was given.
1619 if test "${enable_sim_hostendian+set}" = set; then
1620   enableval="$enable_sim_hostendian"
1621   case "${enableval}" in
1622   no)    sim_hostendian="-DWITH_HOST_BYTE_ORDER=0";;
1623   b*|B*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN";;
1624   l*|L*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN";;
1625   *)     { echo "configure: error: "Unknown value $enableval for --enable-sim-hostendian"" 1>&2; exit 1; }; sim_hostendian="";;
1626 esac
1627 if test x"$silent" != x"yes" && test x"$sim_hostendian" != x""; then
1628   echo "Setting hostendian flags = $sim_hostendian" 6>&1
1629 fi
1630 else
1631
1632 if test "x$cross_compiling" = "xno"; then
1633   echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
1634 echo "configure:1635: checking whether byte ordering is bigendian" >&5
1635 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
1636   echo $ac_n "(cached) $ac_c" 1>&6
1637 else
1638   ac_cv_c_bigendian=unknown
1639 # See if sys/param.h defines the BYTE_ORDER macro.
1640 cat > conftest.$ac_ext <<EOF
1641 #line 1642 "configure"
1642 #include "confdefs.h"
1643 #include <sys/types.h>
1644 #include <sys/param.h>
1645 int main() {
1646
1647 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
1648  bogus endian macros
1649 #endif
1650 ; return 0; }
1651 EOF
1652 if { (eval echo configure:1653: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1653   rm -rf conftest*
1654   # It does; now see whether it defined to BIG_ENDIAN or not.
1655 cat > conftest.$ac_ext <<EOF
1656 #line 1657 "configure"
1657 #include "confdefs.h"
1658 #include <sys/types.h>
1659 #include <sys/param.h>
1660 int main() {
1661
1662 #if BYTE_ORDER != BIG_ENDIAN
1663  not big endian
1664 #endif
1665 ; return 0; }
1666 EOF
1667 if { (eval echo configure:1668: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1668   rm -rf conftest*
1669   ac_cv_c_bigendian=yes
1670 else
1671   echo "configure: failed program was:" >&5
1672   cat conftest.$ac_ext >&5
1673   rm -rf conftest*
1674   ac_cv_c_bigendian=no
1675 fi
1676 rm -f conftest*
1677 else
1678   echo "configure: failed program was:" >&5
1679   cat conftest.$ac_ext >&5
1680 fi
1681 rm -f conftest*
1682 if test $ac_cv_c_bigendian = unknown; then
1683 if test "$cross_compiling" = yes; then
1684     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1685 else
1686   cat > conftest.$ac_ext <<EOF
1687 #line 1688 "configure"
1688 #include "confdefs.h"
1689 main () {
1690   /* Are we little or big endian?  From Harbison&Steele.  */
1691   union
1692   {
1693     long l;
1694     char c[sizeof (long)];
1695   } u;
1696   u.l = 1;
1697   exit (u.c[sizeof (long) - 1] == 1);
1698 }
1699 EOF
1700 if { (eval echo configure:1701: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1701 then
1702   ac_cv_c_bigendian=no
1703 else
1704   echo "configure: failed program was:" >&5
1705   cat conftest.$ac_ext >&5
1706   rm -fr conftest*
1707   ac_cv_c_bigendian=yes
1708 fi
1709 rm -fr conftest*
1710 fi
1711
1712 fi
1713 fi
1714
1715 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
1716 if test $ac_cv_c_bigendian = yes; then
1717   cat >> confdefs.h <<\EOF
1718 #define WORDS_BIGENDIAN 1
1719 EOF
1720
1721 fi
1722
1723   if test $ac_cv_c_bigendian = yes; then
1724     sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN"
1725   else
1726     sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN"
1727   fi
1728 else
1729   sim_hostendian="-DWITH_HOST_BYTE_ORDER=0"
1730 fi
1731 fi
1732
1733
1734 # Check whether --enable-sim-warnings or --disable-sim-warnings was given.
1735 if test "${enable_sim_warnings+set}" = set; then
1736   enableval="$enable_sim_warnings"
1737   case "${enableval}" in
1738   yes)  sim_warnings="-Werror -Wall -Wpointer-arith -Wmissing-prototypes -Wmissing-declarations ";;
1739   no)   sim_warnings="-w";;
1740   *)    sim_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
1741 esac
1742 if test x"$silent" != x"yes" && test x"$sim_warnings" != x""; then
1743   echo "Setting warning flags = $sim_warnings" 6>&1
1744 fi
1745 else
1746   sim_warnings=""
1747 fi
1748
1749
1750 default_sim_reserved_bits="1"
1751 # Check whether --enable-sim-reserved-bits or --disable-sim-reserved-bits was given.
1752 if test "${enable_sim_reserved_bits+set}" = set; then
1753   enableval="$enable_sim_reserved_bits"
1754   case "${enableval}" in
1755   yes)  sim_reserved_bits="-DWITH_RESERVED_BITS=1";;
1756   no)   sim_reserved_bits="-DWITH_RESERVED_BITS=0";;
1757   *)    { echo "configure: error: "--enable-sim-reserved-bits does not take a value"" 1>&2; exit 1; }; sim_reserved_bits="";;
1758 esac
1759 if test x"$silent" != x"yes" && test x"$sim_reserved_bits" != x""; then
1760   echo "Setting reserved flags = $sim_reserved_bits" 6>&1
1761 fi
1762 else
1763   sim_reserved_bits="-DWITH_RESERVED_BITS=${default_sim_reserved_bits}"
1764 fi
1765
1766 wire_word_bitsize="32"
1767 wire_word_msb="31"
1768 wire_address_bitsize=""
1769 wire_cell_bitsize=""
1770 # Check whether --enable-sim-bitsize or --disable-sim-bitsize was given.
1771 if test "${enable_sim_bitsize+set}" = set; then
1772   enableval="$enable_sim_bitsize"
1773   sim_bitsize=
1774 case "${enableval}" in
1775   64,63 | 64,63,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63";;
1776   32,31 | 32,31,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31";;
1777   64,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
1778   32,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
1779   32) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
1780         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31"
1781       else
1782         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0"
1783       fi ;;
1784   64) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
1785         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63"
1786       else
1787         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=0"
1788       fi ;;
1789   *)  { echo "configure: error: "--enable-sim-bitsize was given $enableval.  Expected 32 or 64"" 1>&2; exit 1; } ;;
1790 esac
1791 # address bitsize
1792 tmp=`echo "${enableval}" | sed -e "s/^[0-9]*,*[0-9]*,*//"`
1793 case x"${tmp}" in
1794   x ) ;;
1795   x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=32" ;;
1796   x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=64" ;;
1797   * ) { echo "configure: error: "--enable-sim-bitsize was given address size $enableval.  Expected 32 or 64"" 1>&2; exit 1; } ;;
1798 esac
1799 # cell bitsize
1800 tmp=`echo "${enableval}" | sed -e "s/^[0-9]*,*[0-9*]*,*[0-9]*,*//"`
1801 case x"${tmp}" in
1802   x ) ;;
1803   x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=32" ;;
1804   x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=64" ;;
1805   * ) { echo "configure: error: "--enable-sim-bitsize was given cell size $enableval.  Expected 32 or 64"" 1>&2; exit 1; } ;;
1806 esac
1807 if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
1808   echo "Setting bitsize flags = $sim_bitsize" 6>&1
1809 fi
1810 else
1811   sim_bitsize=""
1812 if test x"$wire_word_bitsize" != x; then
1813   sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_BITSIZE=$wire_word_bitsize"
1814 fi
1815 if test x"$wire_word_msb" != x; then
1816   sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_MSB=$wire_word_msb"
1817 fi
1818 if test x"$wire_address_bitsize" != x; then
1819   sim_bitsize="$sim_bitsize -DWITH_TARGET_ADDRESS_BITSIZE=$wire_address_bitsize"
1820 fi
1821 if test x"$wire_cell_bitsize" != x; then
1822   sim_bitsize="$sim_bitsize -DWITH_TARGET_CELL_BITSIZE=$wire_cell_bitsize"
1823 fi
1824 fi
1825
1826
1827 for ac_hdr in stdlib.h unistd.h string.h strings.h
1828 do
1829 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1830 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1831 echo "configure:1832: checking for $ac_hdr" >&5
1832 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1833   echo $ac_n "(cached) $ac_c" 1>&6
1834 else
1835   cat > conftest.$ac_ext <<EOF
1836 #line 1837 "configure"
1837 #include "confdefs.h"
1838 #include <$ac_hdr>
1839 EOF
1840 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1841 { (eval echo configure:1842: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1842 ac_err=`grep -v '^ *+' conftest.out`
1843 if test -z "$ac_err"; then
1844   rm -rf conftest*
1845   eval "ac_cv_header_$ac_safe=yes"
1846 else
1847   echo "$ac_err" >&5
1848   echo "configure: failed program was:" >&5
1849   cat conftest.$ac_ext >&5
1850   rm -rf conftest*
1851   eval "ac_cv_header_$ac_safe=no"
1852 fi
1853 rm -f conftest*
1854 fi
1855 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1856   echo "$ac_t""yes" 1>&6
1857     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1858   cat >> confdefs.h <<EOF
1859 #define $ac_tr_hdr 1
1860 EOF
1861
1862 else
1863   echo "$ac_t""no" 1>&6
1864 fi
1865 done
1866
1867 for ac_func in getpid kill
1868 do
1869 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1870 echo "configure:1871: checking for $ac_func" >&5
1871 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1872   echo $ac_n "(cached) $ac_c" 1>&6
1873 else
1874   cat > conftest.$ac_ext <<EOF
1875 #line 1876 "configure"
1876 #include "confdefs.h"
1877 /* System header to define __stub macros and hopefully few prototypes,
1878     which can conflict with char $ac_func(); below.  */
1879 #include <assert.h>
1880 /* Override any gcc2 internal prototype to avoid an error.  */
1881 /* We use char because int might match the return type of a gcc2
1882     builtin and then its argument prototype would still apply.  */
1883 char $ac_func();
1884
1885 int main() {
1886
1887 /* The GNU C library defines this for functions which it implements
1888     to always fail with ENOSYS.  Some functions are actually named
1889     something starting with __ and the normal name is an alias.  */
1890 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1891 choke me
1892 #else
1893 $ac_func();
1894 #endif
1895
1896 ; return 0; }
1897 EOF
1898 if { (eval echo configure:1899: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1899   rm -rf conftest*
1900   eval "ac_cv_func_$ac_func=yes"
1901 else
1902   echo "configure: failed program was:" >&5
1903   cat conftest.$ac_ext >&5
1904   rm -rf conftest*
1905   eval "ac_cv_func_$ac_func=no"
1906 fi
1907 rm -f conftest*
1908 fi
1909
1910 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1911   echo "$ac_t""yes" 1>&6
1912     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1913   cat >> confdefs.h <<EOF
1914 #define $ac_tr_func 1
1915 EOF
1916
1917 else
1918   echo "$ac_t""no" 1>&6
1919 fi
1920 done
1921
1922
1923
1924
1925 trap '' 1 2 15
1926 cat > confcache <<\EOF
1927 # This file is a shell script that caches the results of configure
1928 # tests run on this system so they can be shared between configure
1929 # scripts and configure runs.  It is not useful on other systems.
1930 # If it contains results you don't want to keep, you may remove or edit it.
1931 #
1932 # By default, configure uses ./config.cache as the cache file,
1933 # creating it if it does not exist already.  You can give configure
1934 # the --cache-file=FILE option to use a different cache file; that is
1935 # what configure does when it calls configure scripts in
1936 # subdirectories, so they share the cache.
1937 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1938 # config.status only pays attention to the cache file if you give it the
1939 # --recheck option to rerun configure.
1940 #
1941 EOF
1942 # The following way of writing the cache mishandles newlines in values,
1943 # but we know of no workaround that is simple, portable, and efficient.
1944 # So, don't put newlines in cache variables' values.
1945 # Ultrix sh set writes to stderr and can't be redirected directly,
1946 # and sets the high bit in the cache file unless we assign to the vars.
1947 (set) 2>&1 |
1948   case `(ac_space=' '; set) 2>&1 | grep ac_space` in
1949   *ac_space=\ *)
1950     # `set' does not quote correctly, so add quotes (double-quote substitution
1951     # turns \\\\ into \\, and sed turns \\ into \).
1952     sed -n \
1953       -e "s/'/'\\\\''/g" \
1954       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1955     ;;
1956   *)
1957     # `set' quotes correctly as required by POSIX, so do not add quotes.
1958     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1959     ;;
1960   esac >> confcache
1961 if cmp -s $cache_file confcache; then
1962   :
1963 else
1964   if test -w $cache_file; then
1965     echo "updating cache $cache_file"
1966     cat confcache > $cache_file
1967   else
1968     echo "not updating unwritable cache $cache_file"
1969   fi
1970 fi
1971 rm -f confcache
1972
1973 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1974
1975 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1976 # Let make expand exec_prefix.
1977 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1978
1979 # Any assignment to VPATH causes Sun make to only execute
1980 # the first set of double-colon rules, so remove it if not needed.
1981 # If there is a colon in the path, we need to keep it.
1982 if test "x$srcdir" = x.; then
1983   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1984 fi
1985
1986 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1987
1988 DEFS=-DHAVE_CONFIG_H
1989
1990 # Without the "./", some shells look in PATH for config.status.
1991 : ${CONFIG_STATUS=./config.status}
1992
1993 echo creating $CONFIG_STATUS
1994 rm -f $CONFIG_STATUS
1995 cat > $CONFIG_STATUS <<EOF
1996 #! /bin/sh
1997 # Generated automatically by configure.
1998 # Run this file to recreate the current configuration.
1999 # This directory was configured as follows,
2000 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2001 #
2002 # $0 $ac_configure_args
2003 #
2004 # Compiler output produced by configure, useful for debugging
2005 # configure, is in ./config.log if it exists.
2006
2007 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2008 for ac_option
2009 do
2010   case "\$ac_option" in
2011   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2012     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2013     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2014   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2015     echo "$CONFIG_STATUS generated by autoconf version 2.12.1"
2016     exit 0 ;;
2017   -help | --help | --hel | --he | --h)
2018     echo "\$ac_cs_usage"; exit 0 ;;
2019   *) echo "\$ac_cs_usage"; exit 1 ;;
2020   esac
2021 done
2022
2023 ac_given_srcdir=$srcdir
2024 ac_given_INSTALL="$INSTALL"
2025
2026 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
2027 EOF
2028 cat >> $CONFIG_STATUS <<EOF
2029
2030 # Protect against being on the right side of a sed subst in config.status.
2031 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2032  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2033 $ac_vpsub
2034 $extrasub
2035 s%@sim_environment@%$sim_environment%g
2036 s%@sim_alignment@%$sim_alignment%g
2037 s%@sim_assert@%$sim_assert%g
2038 s%@sim_bitsize@%$sim_bitsize%g
2039 s%@sim_endian@%$sim_endian%g
2040 s%@sim_hostendian@%$sim_hostendian%g
2041 s%@sim_float@%$sim_float%g
2042 s%@sim_scache@%$sim_scache%g
2043 s%@sim_default_model@%$sim_default_model%g
2044 s%@sim_hardware@%$sim_hardware%g
2045 s%@sim_hw_obj@%$sim_hw_obj%g
2046 s%@sim_hw@%$sim_hw%g
2047 s%@sim_inline@%$sim_inline%g
2048 s%@sim_packages@%$sim_packages%g
2049 s%@sim_regparm@%$sim_regparm%g
2050 s%@sim_reserved_bits@%$sim_reserved_bits%g
2051 s%@sim_smp@%$sim_smp%g
2052 s%@sim_stdcall@%$sim_stdcall%g
2053 s%@sim_xor_endian@%$sim_xor_endian%g
2054 s%@sim_warnings@%$sim_warnings%g
2055 s%@SHELL@%$SHELL%g
2056 s%@CFLAGS@%$CFLAGS%g
2057 s%@CPPFLAGS@%$CPPFLAGS%g
2058 s%@CXXFLAGS@%$CXXFLAGS%g
2059 s%@DEFS@%$DEFS%g
2060 s%@LDFLAGS@%$LDFLAGS%g
2061 s%@LIBS@%$LIBS%g
2062 s%@exec_prefix@%$exec_prefix%g
2063 s%@prefix@%$prefix%g
2064 s%@program_transform_name@%$program_transform_name%g
2065 s%@bindir@%$bindir%g
2066 s%@sbindir@%$sbindir%g
2067 s%@libexecdir@%$libexecdir%g
2068 s%@datadir@%$datadir%g
2069 s%@sysconfdir@%$sysconfdir%g
2070 s%@sharedstatedir@%$sharedstatedir%g
2071 s%@localstatedir@%$localstatedir%g
2072 s%@libdir@%$libdir%g
2073 s%@includedir@%$includedir%g
2074 s%@oldincludedir@%$oldincludedir%g
2075 s%@infodir@%$infodir%g
2076 s%@mandir@%$mandir%g
2077 s%@host@%$host%g
2078 s%@host_alias@%$host_alias%g
2079 s%@host_cpu@%$host_cpu%g
2080 s%@host_vendor@%$host_vendor%g
2081 s%@host_os@%$host_os%g
2082 s%@target@%$target%g
2083 s%@target_alias@%$target_alias%g
2084 s%@target_cpu@%$target_cpu%g
2085 s%@target_vendor@%$target_vendor%g
2086 s%@target_os@%$target_os%g
2087 s%@build@%$build%g
2088 s%@build_alias@%$build_alias%g
2089 s%@build_cpu@%$build_cpu%g
2090 s%@build_vendor@%$build_vendor%g
2091 s%@build_os@%$build_os%g
2092 s%@CC@%$CC%g
2093 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2094 s%@INSTALL_DATA@%$INSTALL_DATA%g
2095 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
2096 s%@HDEFINES@%$HDEFINES%g
2097 s%@AR@%$AR%g
2098 s%@RANLIB@%$RANLIB%g
2099 s%@CPP@%$CPP%g
2100 s%@MAINT@%$MAINT%g
2101 s%@sim_bswap@%$sim_bswap%g
2102 s%@sim_cflags@%$sim_cflags%g
2103 s%@sim_debug@%$sim_debug%g
2104 s%@sim_stdio@%$sim_stdio%g
2105 s%@sim_trace@%$sim_trace%g
2106 s%@sim_profile@%$sim_profile%g
2107
2108 CEOF
2109 EOF
2110
2111 cat >> $CONFIG_STATUS <<\EOF
2112
2113 # Split the substitutions into bite-sized pieces for seds with
2114 # small command number limits, like on Digital OSF/1 and HP-UX.
2115 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2116 ac_file=1 # Number of current file.
2117 ac_beg=1 # First line for current file.
2118 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2119 ac_more_lines=:
2120 ac_sed_cmds=""
2121 while $ac_more_lines; do
2122   if test $ac_beg -gt 1; then
2123     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2124   else
2125     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2126   fi
2127   if test ! -s conftest.s$ac_file; then
2128     ac_more_lines=false
2129     rm -f conftest.s$ac_file
2130   else
2131     if test -z "$ac_sed_cmds"; then
2132       ac_sed_cmds="sed -f conftest.s$ac_file"
2133     else
2134       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2135     fi
2136     ac_file=`expr $ac_file + 1`
2137     ac_beg=$ac_end
2138     ac_end=`expr $ac_end + $ac_max_sed_cmds`
2139   fi
2140 done
2141 if test -z "$ac_sed_cmds"; then
2142   ac_sed_cmds=cat
2143 fi
2144 EOF
2145
2146 cat >> $CONFIG_STATUS <<EOF
2147
2148 CONFIG_FILES=\${CONFIG_FILES-"Makefile.sim:Makefile.in Make-common.sim:../common/Make-common.in .gdbinit:../common/gdbinit.in"}
2149 EOF
2150 cat >> $CONFIG_STATUS <<\EOF
2151 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2152   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2153   case "$ac_file" in
2154   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2155        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2156   *) ac_file_in="${ac_file}.in" ;;
2157   esac
2158
2159   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2160
2161   # Remove last slash and all that follows it.  Not all systems have dirname.
2162   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2163   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2164     # The file is in a subdirectory.
2165     test ! -d "$ac_dir" && mkdir "$ac_dir"
2166     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2167     # A "../" for each directory in $ac_dir_suffix.
2168     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2169   else
2170     ac_dir_suffix= ac_dots=
2171   fi
2172
2173   case "$ac_given_srcdir" in
2174   .)  srcdir=.
2175       if test -z "$ac_dots"; then top_srcdir=.
2176       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2177   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2178   *) # Relative path.
2179     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2180     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2181   esac
2182
2183   case "$ac_given_INSTALL" in
2184   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2185   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2186   esac
2187
2188   echo creating "$ac_file"
2189   rm -f "$ac_file"
2190   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2191   case "$ac_file" in
2192   *Makefile*) ac_comsub="1i\\
2193 # $configure_input" ;;
2194   *) ac_comsub= ;;
2195   esac
2196
2197   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2198   sed -e "$ac_comsub
2199 s%@configure_input@%$configure_input%g
2200 s%@srcdir@%$srcdir%g
2201 s%@top_srcdir@%$top_srcdir%g
2202 s%@INSTALL@%$INSTALL%g
2203 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2204 fi; done
2205 rm -f conftest.s*
2206
2207 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2208 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2209 #
2210 # ac_d sets the value in "#define NAME VALUE" lines.
2211 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2212 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2213 ac_dC='\3'
2214 ac_dD='%g'
2215 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2216 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2217 ac_uB='\([      ]\)%\1#\2define\3'
2218 ac_uC=' '
2219 ac_uD='\4%g'
2220 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2221 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2222 ac_eB='$%\1#\2define\3'
2223 ac_eC=' '
2224 ac_eD='%g'
2225
2226 if test "${CONFIG_HEADERS+set}" != set; then
2227 EOF
2228 cat >> $CONFIG_STATUS <<EOF
2229   CONFIG_HEADERS="config.h:config.in"
2230 EOF
2231 cat >> $CONFIG_STATUS <<\EOF
2232 fi
2233 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2234   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2235   case "$ac_file" in
2236   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2237        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2238   *) ac_file_in="${ac_file}.in" ;;
2239   esac
2240
2241   echo creating $ac_file
2242
2243   rm -f conftest.frag conftest.in conftest.out
2244   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2245   cat $ac_file_inputs > conftest.in
2246
2247 EOF
2248
2249 # Transform confdefs.h into a sed script conftest.vals that substitutes
2250 # the proper values into config.h.in to produce config.h.  And first:
2251 # Protect against being on the right side of a sed subst in config.status.
2252 # Protect against being in an unquoted here document in config.status.
2253 rm -f conftest.vals
2254 cat > conftest.hdr <<\EOF
2255 s/[\\&%]/\\&/g
2256 s%[\\$`]%\\&%g
2257 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2258 s%ac_d%ac_u%gp
2259 s%ac_u%ac_e%gp
2260 EOF
2261 sed -n -f conftest.hdr confdefs.h > conftest.vals
2262 rm -f conftest.hdr
2263
2264 # This sed command replaces #undef with comments.  This is necessary, for
2265 # example, in the case of _POSIX_SOURCE, which is predefined and required
2266 # on some systems where configure will not decide to define it.
2267 cat >> conftest.vals <<\EOF
2268 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2269 EOF
2270
2271 # Break up conftest.vals because some shells have a limit on
2272 # the size of here documents, and old seds have small limits too.
2273
2274 rm -f conftest.tail
2275 while :
2276 do
2277   ac_lines=`grep -c . conftest.vals`
2278   # grep -c gives empty output for an empty file on some AIX systems.
2279   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2280   # Write a limited-size here document to conftest.frag.
2281   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2282   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2283   echo 'CEOF
2284   sed -f conftest.frag conftest.in > conftest.out
2285   rm -f conftest.in
2286   mv conftest.out conftest.in
2287 ' >> $CONFIG_STATUS
2288   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2289   rm -f conftest.vals
2290   mv conftest.tail conftest.vals
2291 done
2292 rm -f conftest.vals
2293
2294 cat >> $CONFIG_STATUS <<\EOF
2295   rm -f conftest.frag conftest.h
2296   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2297   cat conftest.in >> conftest.h
2298   rm -f conftest.in
2299   if cmp -s $ac_file conftest.h 2>/dev/null; then
2300     echo "$ac_file is unchanged"
2301     rm -f conftest.h
2302   else
2303     # Remove last slash and all that follows it.  Not all systems have dirname.
2304       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2305       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2306       # The file is in a subdirectory.
2307       test ! -d "$ac_dir" && mkdir "$ac_dir"
2308     fi
2309     rm -f $ac_file
2310     mv conftest.h $ac_file
2311   fi
2312 fi; done
2313
2314 EOF
2315
2316 cat >> $CONFIG_STATUS <<EOF
2317 ac_sources="$sim_link_files"
2318 ac_dests="$sim_link_links"
2319 EOF
2320
2321 cat >> $CONFIG_STATUS <<\EOF
2322 srcdir=$ac_given_srcdir
2323 while test -n "$ac_sources"; do
2324   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2325   set $ac_sources; ac_source=$1; shift; ac_sources=$*
2326
2327   echo "linking $srcdir/$ac_source to $ac_dest"
2328
2329   if test ! -r $srcdir/$ac_source; then
2330     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2331   fi
2332   rm -f $ac_dest
2333
2334   # Make relative symlinks.
2335   # Remove last slash and all that follows it.  Not all systems have dirname.
2336   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2337   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2338     # The dest file is in a subdirectory.
2339     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2340     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2341     # A "../" for each directory in $ac_dest_dir_suffix.
2342     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2343   else
2344     ac_dest_dir_suffix= ac_dots=
2345   fi
2346
2347   case "$srcdir" in
2348   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2349   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2350   esac
2351
2352   # Make a symlink if possible; otherwise try a hard link.
2353   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2354     ln $srcdir/$ac_source $ac_dest; then :
2355   else
2356     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2357   fi
2358 done
2359 EOF
2360 cat >> $CONFIG_STATUS <<EOF
2361
2362 EOF
2363 cat >> $CONFIG_STATUS <<\EOF
2364 case "x$CONFIG_FILES" in
2365  xMakefile*)
2366    echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
2367    rm -f Makesim1.tmp Makesim2.tmp Makefile
2368    sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
2369    sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
2370    sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
2371         -e '/^## COMMON_POST_/ r Makesim2.tmp' \
2372         <Makefile.sim >Makefile
2373    rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
2374    ;;
2375  esac
2376  case "x$CONFIG_HEADERS" in xconfig.h:config.in) echo > stamp-h ;; esac
2377
2378 exit 0
2379 EOF
2380 chmod +x $CONFIG_STATUS
2381 rm -fr confdefs* $ac_clean_files
2382 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2383
2384