sim/ppc/configure

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  45 sim_inline="-DDEFAULT_INLINE=0"
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  81 # This file is derived from `gettext.m4'.  The difference is that the
  82 # included macros assume Cygnus-style source and build trees.
  83
  84 # Macro to add for using GNU gettext.
  85 # Ulrich Drepper <drepper@cygnus.com>, 1995.
  86 #
  87 # This file file be copied and used freely without restrictions.  It can
  88 # be used in projects which are not available under the GNU Public License
  89 # but which still want to provide support for the GNU gettext functionality.
  90 # Please note that the actual code is *not* freely available.
  91
  92 # serial 3
  93
  94
  95
  96
  97
  98 # Search path for a program which passes the given test.
  99 # Ulrich Drepper <drepper@cygnus.com>, 1996.
 100 #
 101 # This file file be copied and used freely without restrictions.  It can
 102 # be used in projects which are not available under the GNU Public License
 103 # but which still want to provide support for the GNU gettext functionality.
 104 # Please note that the actual code is *not* freely available.
 105
 106 # serial 1
 107
 108
 109
 110 # Check whether LC_MESSAGES is available in <locale.h>.
 111 # Ulrich Drepper <drepper@cygnus.com>, 1995.
 112 #
 113 # This file file be copied and used freely without restrictions.  It can
 114 # be used in projects which are not available under the GNU Public License
 115 # but which still want to provide support for the GNU gettext functionality.
 116 # Please note that the actual code is *not* freely available.
 117
 118 # serial 1
 119
 120
 121
 122
 123 # Guess values for system-dependent variables and create Makefiles.
 124 # Generated automatically using autoconf version 2.12.1
 125 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
 126 #
 127 # This configure script is free software; the Free Software Foundation
 128 # gives unlimited permission to copy, distribute and modify it.
 129
 130 # Defaults:
 131 ac_help=
 132 ac_default_prefix=/usr/local
 133 # Any additions from configure.in:
 134 ac_help="$ac_help
 135   --disable-nls           do not use Native Language Support"
 136 ac_help="$ac_help
 137   --with-included-gettext use the GNU gettext library included here"
 138 ac_help="$ac_help
 139   --enable-sim-alignment=align          Specify strict or nonstrict alignment."
 140 ac_help="$ac_help
 141   --enable-sim-assert                   Specify whether to perform random assertions."
 142 ac_help="$ac_help
 143   --enable-sim-bitsize=n                Specify target bitsize (32 or 64)."
 144 ac_help="$ac_help
 145   --enable-sim-bswap                    Use the BSWAP instruction on Intel 486s and Pentiums."
 146 ac_help="$ac_help
 147   --enable-sim-cflags=opts              Extra CFLAGS for use in building simulator"
 148 ac_help="$ac_help
 149   --enable-sim-config=file              Override default config file"
 150 ac_help="$ac_help
 151   --enable-sim-decode-mechanism=which           Specify the instruction decode mechanism."
 152 ac_help="$ac_help
 153   --enable-sim-default-model=which      Specify default PowerPC to model."
 154 ac_help="$ac_help
 155   --enable-sim-duplicate                Expand (duplicate) semantic functions."
 156 ac_help="$ac_help
 157   --enable-sim-endian=endian            Specify target byte endian orientation."
 158 ac_help="$ac_help
 159   --enable-sim-env=env                  Specify target environment (operating, virtual, user)."
 160 ac_help="$ac_help
 161   --enable-sim-filter=rule              Specify filter rules."
 162 ac_help="$ac_help
 163   --enable-sim-float                    Specify whether to use host floating point or simulate."
 164 ac_help="$ac_help
 165   --enable-sim-hardware=list            Specify the hardware to be included in the build."
 166 ac_help="$ac_help
 167   --enable-sim-hostbitsize=32|64        Specify host bitsize (32 or 64)."
 168 ac_help="$ac_help
 169   --enable-sim-hostendian=end           Specify host byte endian orientation."
 170 ac_help="$ac_help
 171   --enable-sim-icache=size              Specify instruction-decode cache size and type."
 172 ac_help="$ac_help
 173   --enable-sim-inline=inlines           Specify which functions should be inlined."
 174 ac_help="$ac_help
 175   --enable-sim-jump             Jump between semantic code (instead of call/return)."
 176 ac_help="$ac_help
 177   --enable-sim-line-nr=opts             Generate extra CPP code that references source rather than generated code"
 178 ac_help="$ac_help
 179   --enable-sim-model=which              Specify PowerPC to model."
 180 ac_help="$ac_help
 181   --enable-sim-model-issue              Specify whether to simulate model specific actions"
 182 ac_help="$ac_help
 183   --enable-sim-monitor=mon              Specify whether to enable monitoring events."
 184 ac_help="$ac_help
 185   --enable-sim-opcode=which             Override default opcode lookup."
 186 ac_help="$ac_help
 187   --enable-sim-packages=list            Specify the packages to be included in the build."
 188 ac_help="$ac_help
 189   --enable-sim-regparm=nr-parm          Pass parameters in registers instead of on the stack - x86/GCC specific."
 190 ac_help="$ac_help
 191   --enable-sim-reserved-bits            Specify whether to check reserved bits in instruction."
 192 ac_help="$ac_help
 193   --enable-sim-smp=n                    Specify number of processors to configure for."
 194 ac_help="$ac_help
 195   --enable-sim-stdcall=type             Use an alternative function call/return mechanism - x86/GCC specific."
 196 ac_help="$ac_help
 197   --enable-sim-stdio                    Specify whether to use stdio for console input/output."
 198 ac_help="$ac_help
 199   --enable-sim-switch                   Use a switch instead of a table for instruction call."
 200 ac_help="$ac_help
 201   --enable-sim-timebase                 Specify whether the PPC timebase is supported."
 202 ac_help="$ac_help
 203   --enable-sim-trace                    Specify whether tracing is supported."
 204 ac_help="$ac_help
 205   --enable-sim-warnings=opts            Extra CFLAGS for turning on compiler warnings except for idecode.o, semantics.o and psim.o"
 206 ac_help="$ac_help
 207   --enable-sim-xor-endian=n             Specify number bytes involved in PowerPC XOR bi-endian mode (default 8)."
 208
 209 # Initialize some variables set by options.
 210 # The variables have the same names as the options, with
 211 # dashes changed to underlines.
 212 build=NONE
 213 cache_file=./config.cache
 214 exec_prefix=NONE
 215 host=NONE
 216 no_create=
 217 nonopt=NONE
 218 no_recursion=
 219 prefix=NONE
 220 program_prefix=NONE
 221 program_suffix=NONE
 222 program_transform_name=s,x,x,
 223 silent=
 224 site=
 225 srcdir=
 226 target=NONE
 227 verbose=
 228 x_includes=NONE
 229 x_libraries=NONE
 230 bindir='${exec_prefix}/bin'
 231 sbindir='${exec_prefix}/sbin'
 232 libexecdir='${exec_prefix}/libexec'
 233 datadir='${prefix}/share'
 234 sysconfdir='${prefix}/etc'
 235 sharedstatedir='${prefix}/com'
 236 localstatedir='${prefix}/var'
 237 libdir='${exec_prefix}/lib'
 238 includedir='${prefix}/include'
 239 oldincludedir='/usr/include'
 240 infodir='${prefix}/info'
 241 mandir='${prefix}/man'
 242
 243 # Initialize some other variables.
 244 subdirs=
 245 MFLAGS= MAKEFLAGS=
 246 SHELL=${CONFIG_SHELL-/bin/sh}
 247 # Maximum number of lines to put in a shell here document.
 248 ac_max_here_lines=12
 249
 250 ac_prev=
 251 for ac_option
 252 do
 253
 254   # If the previous option needs an argument, assign it.
 255   if test -n "$ac_prev"; then
 256     eval "$ac_prev=\$ac_option"
 257     ac_prev=
 258     continue
 259   fi
 260
 261   case "$ac_option" in
 262   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 263   *) ac_optarg= ;;
 264   esac
 265
 266   # Accept the important Cygnus configure options, so we can diagnose typos.
 267
 268   case "$ac_option" in
 269
 270   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 271     ac_prev=bindir ;;
 272   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 273     bindir="$ac_optarg" ;;
 274
 275   -build | --build | --buil | --bui | --bu)
 276     ac_prev=build ;;
 277   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 278     build="$ac_optarg" ;;
 279
 280   -cache-file | --cache-file | --cache-fil | --cache-fi \
 281   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 282     ac_prev=cache_file ;;
 283   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 284   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 285     cache_file="$ac_optarg" ;;
 286
 287   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 288     ac_prev=datadir ;;
 289   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 290   | --da=*)
 291     datadir="$ac_optarg" ;;
 292
 293   -disable-* | --disable-*)
 294     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 295     # Reject names that are not valid shell variable names.
 296     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 297       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 298     fi
 299     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 300     eval "enable_${ac_feature}=no" ;;
 301
 302   -enable-* | --enable-*)
 303     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 304     # Reject names that are not valid shell variable names.
 305     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 306       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 307     fi
 308     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 309     case "$ac_option" in
 310       *=*) ;;
 311       *) ac_optarg=yes ;;
 312     esac
 313     eval "enable_${ac_feature}='$ac_optarg'" ;;
 314
 315   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 316   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 317   | --exec | --exe | --ex)
 318     ac_prev=exec_prefix ;;
 319   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 320   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 321   | --exec=* | --exe=* | --ex=*)
 322     exec_prefix="$ac_optarg" ;;
 323
 324   -gas | --gas | --ga | --g)
 325     # Obsolete; use --with-gas.
 326     with_gas=yes ;;
 327
 328   -help | --help | --hel | --he)
 329     # Omit some internal or obsolete options to make the list less imposing.
 330     # This message is too long to be a string in the A/UX 3.1 sh.
 331     cat << EOF
 332 Usage: configure [options] [host]
 333 Options: [defaults in brackets after descriptions]
 334 Configuration:
 335   --cache-file=FILE       cache test results in FILE
 336   --help                  print this message
 337   --no-create             do not create output files
 338   --quiet, --silent       do not print \`checking...' messages
 339   --version               print the version of autoconf that created configure
 340 Directory and file names:
 341   --prefix=PREFIX         install architecture-independent files in PREFIX
 342                           [$ac_default_prefix]
 343   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 344                           [same as prefix]
 345   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 346   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 347   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 348   --datadir=DIR           read-only architecture-independent data in DIR
 349                           [PREFIX/share]
 350   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 351   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 352                           [PREFIX/com]
 353   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 354   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 355   --includedir=DIR        C header files in DIR [PREFIX/include]
 356   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 357   --infodir=DIR           info documentation in DIR [PREFIX/info]
 358   --mandir=DIR            man documentation in DIR [PREFIX/man]
 359   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 360   --program-prefix=PREFIX prepend PREFIX to installed program names
 361   --program-suffix=SUFFIX append SUFFIX to installed program names
 362   --program-transform-name=PROGRAM
 363                           run sed PROGRAM on installed program names
 364 EOF
 365     cat << EOF
 366 Host type:
 367   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 368   --host=HOST             configure for HOST [guessed]
 369   --target=TARGET         configure for TARGET [TARGET=HOST]
 370 Features and packages:
 371   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 372   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 373   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 374   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 375   --x-includes=DIR        X include files are in DIR
 376   --x-libraries=DIR       X library files are in DIR
 377 EOF
 378     if test -n "$ac_help"; then
 379       echo "--enable and --with options recognized:$ac_help"
 380     fi
 381     exit 0 ;;
 382
 383   -host | --host | --hos | --ho)
 384     ac_prev=host ;;
 385   -host=* | --host=* | --hos=* | --ho=*)
 386     host="$ac_optarg" ;;
 387
 388   -includedir | --includedir | --includedi | --included | --include \
 389   | --includ | --inclu | --incl | --inc)
 390     ac_prev=includedir ;;
 391   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 392   | --includ=* | --inclu=* | --incl=* | --inc=*)
 393     includedir="$ac_optarg" ;;
 394
 395   -infodir | --infodir | --infodi | --infod | --info | --inf)
 396     ac_prev=infodir ;;
 397   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 398     infodir="$ac_optarg" ;;
 399
 400   -libdir | --libdir | --libdi | --libd)
 401     ac_prev=libdir ;;
 402   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 403     libdir="$ac_optarg" ;;
 404
 405   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 406   | --libexe | --libex | --libe)
 407     ac_prev=libexecdir ;;
 408   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 409   | --libexe=* | --libex=* | --libe=*)
 410     libexecdir="$ac_optarg" ;;
 411
 412   -localstatedir | --localstatedir | --localstatedi | --localstated \
 413   | --localstate | --localstat | --localsta | --localst \
 414   | --locals | --local | --loca | --loc | --lo)
 415     ac_prev=localstatedir ;;
 416   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 417   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 418   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 419     localstatedir="$ac_optarg" ;;
 420
 421   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 422     ac_prev=mandir ;;
 423   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 424     mandir="$ac_optarg" ;;
 425
 426   -nfp | --nfp | --nf)
 427     # Obsolete; use --without-fp.
 428     with_fp=no ;;
 429
 430   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 431   | --no-cr | --no-c)
 432     no_create=yes ;;
 433
 434   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 435   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 436     no_recursion=yes ;;
 437
 438   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 439   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 440   | --oldin | --oldi | --old | --ol | --o)
 441     ac_prev=oldincludedir ;;
 442   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 443   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 444   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 445     oldincludedir="$ac_optarg" ;;
 446
 447   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 448     ac_prev=prefix ;;
 449   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 450     prefix="$ac_optarg" ;;
 451
 452   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 453   | --program-pre | --program-pr | --program-p)
 454     ac_prev=program_prefix ;;
 455   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 456   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 457     program_prefix="$ac_optarg" ;;
 458
 459   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 460   | --program-suf | --program-su | --program-s)
 461     ac_prev=program_suffix ;;
 462   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 463   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 464     program_suffix="$ac_optarg" ;;
 465
 466   -program-transform-name | --program-transform-name \
 467   | --program-transform-nam | --program-transform-na \
 468   | --program-transform-n | --program-transform- \
 469   | --program-transform | --program-transfor \
 470   | --program-transfo | --program-transf \
 471   | --program-trans | --program-tran \
 472   | --progr-tra | --program-tr | --program-t)
 473     ac_prev=program_transform_name ;;
 474   -program-transform-name=* | --program-transform-name=* \
 475   | --program-transform-nam=* | --program-transform-na=* \
 476   | --program-transform-n=* | --program-transform-=* \
 477   | --program-transform=* | --program-transfor=* \
 478   | --program-transfo=* | --program-transf=* \
 479   | --program-trans=* | --program-tran=* \
 480   | --progr-tra=* | --program-tr=* | --program-t=*)
 481     program_transform_name="$ac_optarg" ;;
 482
 483   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 484   | -silent | --silent | --silen | --sile | --sil)
 485     silent=yes ;;
 486
 487   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 488     ac_prev=sbindir ;;
 489   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 490   | --sbi=* | --sb=*)
 491     sbindir="$ac_optarg" ;;
 492
 493   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 494   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 495   | --sharedst | --shareds | --shared | --share | --shar \
 496   | --sha | --sh)
 497     ac_prev=sharedstatedir ;;
 498   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 499   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 500   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 501   | --sha=* | --sh=*)
 502     sharedstatedir="$ac_optarg" ;;
 503
 504   -site | --site | --sit)
 505     ac_prev=site ;;
 506   -site=* | --site=* | --sit=*)
 507     site="$ac_optarg" ;;
 508
 509   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 510     ac_prev=srcdir ;;
 511   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 512     srcdir="$ac_optarg" ;;
 513
 514   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 515   | --syscon | --sysco | --sysc | --sys | --sy)
 516     ac_prev=sysconfdir ;;
 517   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 518   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 519     sysconfdir="$ac_optarg" ;;
 520
 521   -target | --target | --targe | --targ | --tar | --ta | --t)
 522     ac_prev=target ;;
 523   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 524     target="$ac_optarg" ;;
 525
 526   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 527     verbose=yes ;;
 528
 529   -version | --version | --versio | --versi | --vers)
 530     echo "configure generated by autoconf version 2.12.1"
 531     exit 0 ;;
 532
 533   -with-* | --with-*)
 534     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 535     # Reject names that are not valid shell variable names.
 536     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 537       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 538     fi
 539     ac_package=`echo $ac_package| sed 's/-/_/g'`
 540     case "$ac_option" in
 541       *=*) ;;
 542       *) ac_optarg=yes ;;
 543     esac
 544     eval "with_${ac_package}='$ac_optarg'" ;;
 545
 546   -without-* | --without-*)
 547     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 548     # Reject names that are not valid shell variable names.
 549     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 550       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 551     fi
 552     ac_package=`echo $ac_package| sed 's/-/_/g'`
 553     eval "with_${ac_package}=no" ;;
 554
 555   --x)
 556     # Obsolete; use --with-x.
 557     with_x=yes ;;
 558
 559   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 560   | --x-incl | --x-inc | --x-in | --x-i)
 561     ac_prev=x_includes ;;
 562   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 563   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 564     x_includes="$ac_optarg" ;;
 565
 566   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 567   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 568     ac_prev=x_libraries ;;
 569   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 570   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 571     x_libraries="$ac_optarg" ;;
 572
 573   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 574     ;;
 575
 576   *)
 577     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 578       echo "configure: warning: $ac_option: invalid host type" 1>&2
 579     fi
 580     if test "x$nonopt" != xNONE; then
 581       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 582     fi
 583     nonopt="$ac_option"
 584     ;;
 585
 586   esac
 587 done
 588
 589 if test -n "$ac_prev"; then
 590   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 591 fi
 592
 593 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 594
 595 # File descriptor usage:
 596 # 0 standard input
 597 # 1 file creation
 598 # 2 errors and warnings
 599 # 3 some systems may open it to /dev/tty
 600 # 4 used on the Kubota Titan
 601 # 6 checking for... messages and results
 602 # 5 compiler messages saved in config.log
 603 if test "$silent" = yes; then
 604   exec 6>/dev/null
 605 else
 606   exec 6>&1
 607 fi
 608 exec 5>./config.log
 609
 610 echo "\
 611 This file contains any messages produced by compilers while
 612 running configure, to aid debugging if configure makes a mistake.
 613 " 1>&5
 614
 615 # Strip out --no-create and --no-recursion so they do not pile up.
 616 # Also quote any args containing shell metacharacters.
 617 ac_configure_args=
 618 for ac_arg
 619 do
 620   case "$ac_arg" in
 621   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 622   | --no-cr | --no-c) ;;
 623   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 624   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 625   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 626   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 627   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 628   esac
 629 done
 630
 631 # NLS nuisances.
 632 # Only set these to C if already set.  These must not be set unconditionally
 633 # because not all systems understand e.g. LANG=C (notably SCO).
 634 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 635 # Non-C LC_CTYPE values break the ctype check.
 636 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 637 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 638 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 639 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 640
 641 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 642 rm -rf conftest* confdefs.h
 643 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 644 echo > confdefs.h
 645
 646 # A filename unique to this package, relative to the directory that
 647 # configure is in, which we can look for to find out if srcdir is correct.
 648 ac_unique_file=Makefile.in
 649
 650 # Find the source files, if location was not specified.
 651 if test -z "$srcdir"; then
 652   ac_srcdir_defaulted=yes
 653   # Try the directory containing this script, then its parent.
 654   ac_prog=$0
 655   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 656   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 657   srcdir=$ac_confdir
 658   if test ! -r $srcdir/$ac_unique_file; then
 659     srcdir=..
 660   fi
 661 else
 662   ac_srcdir_defaulted=no
 663 fi
 664 if test ! -r $srcdir/$ac_unique_file; then
 665   if test "$ac_srcdir_defaulted" = yes; then
 666     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 667   else
 668     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 669   fi
 670 fi
 671 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 672
 673 # Prefer explicitly selected file to automatically selected ones.
 674 if test -z "$CONFIG_SITE"; then
 675   if test "x$prefix" != xNONE; then
 676     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 677   else
 678     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 679   fi
 680 fi
 681 for ac_site_file in $CONFIG_SITE; do
 682   if test -r "$ac_site_file"; then
 683     echo "loading site script $ac_site_file"
 684     . "$ac_site_file"
 685   fi
 686 done
 687
 688 if test -r "$cache_file"; then
 689   echo "loading cache $cache_file"
 690   . $cache_file
 691 else
 692   echo "creating cache $cache_file"
 693   > $cache_file
 694 fi
 695
 696 ac_ext=c
 697 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 698 ac_cpp='$CPP $CPPFLAGS'
 699 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 700 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 701 cross_compiling=$ac_cv_prog_cc_cross
 702
 703 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 704   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 705   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 706     ac_n= ac_c='
 707 ' ac_t='        '
 708   else
 709     ac_n=-n ac_c= ac_t=
 710   fi
 711 else
 712   ac_n= ac_c='\c' ac_t=
 713 fi
 714
 715
 716
 717 ac_aux_dir=
 718 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 719   if test -f $ac_dir/install-sh; then
 720     ac_aux_dir=$ac_dir
 721     ac_install_sh="$ac_aux_dir/install-sh -c"
 722     break
 723   elif test -f $ac_dir/install.sh; then
 724     ac_aux_dir=$ac_dir
 725     ac_install_sh="$ac_aux_dir/install.sh -c"
 726     break
 727   fi
 728 done
 729 if test -z "$ac_aux_dir"; then
 730   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 731 fi
 732 ac_config_guess=$ac_aux_dir/config.guess
 733 ac_config_sub=$ac_aux_dir/config.sub
 734 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 735
 736 # Find a good install program.  We prefer a C program (faster),
 737 # so one script is as good as another.  But avoid the broken or
 738 # incompatible versions:
 739 # SysV /etc/install, /usr/sbin/install
 740 # SunOS /usr/etc/install
 741 # IRIX /sbin/install
 742 # AIX /bin/install
 743 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 744 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 745 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 746 # ./install, which can be erroneously created by make from ./install.sh.
 747 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 748 echo "configure:749: checking for a BSD compatible install" >&5
 749 if test -z "$INSTALL"; then
 750 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 751   echo $ac_n "(cached) $ac_c" 1>&6
 752 else
 753     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
 754   for ac_dir in $PATH; do
 755     # Account for people who put trailing slashes in PATH elements.
 756     case "$ac_dir/" in
 757     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 758     *)
 759       # OSF1 and SCO ODT 3.0 have their own names for install.
 760       # Don't use installbsd from OSF since it installs stuff as root
 761       # by default.
 762       for ac_prog in ginstall scoinst install; do
 763         if test -f $ac_dir/$ac_prog; then
 764           if test $ac_prog = install &&
 765             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 766             # AIX install.  It has an incompatible calling convention.
 767             :
 768           else
 769             ac_cv_path_install="$ac_dir/$ac_prog -c"
 770             break 2
 771           fi
 772         fi
 773       done
 774       ;;
 775     esac
 776   done
 777   IFS="$ac_save_IFS"
 778
 779 fi
 780   if test "${ac_cv_path_install+set}" = set; then
 781     INSTALL="$ac_cv_path_install"
 782   else
 783     # As a last resort, use the slow shell script.  We don't cache a
 784     # path for INSTALL within a source directory, because that will
 785     # break other packages using the cache if that directory is
 786     # removed, or if the path is relative.
 787     INSTALL="$ac_install_sh"
 788   fi
 789 fi
 790 echo "$ac_t""$INSTALL" 1>&6
 791
 792 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 793 # It thinks the first close brace ends the variable substitution.
 794 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 795
 796 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 797
 798 # Extract the first word of "gcc", so it can be a program name with args.
 799 set dummy gcc; ac_word=$2
 800 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 801 echo "configure:802: checking for $ac_word" >&5
 802 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 803   echo $ac_n "(cached) $ac_c" 1>&6
 804 else
 805   if test -n "$CC"; then
 806   ac_cv_prog_CC="$CC" # Let the user override the test.
 807 else
 808   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 809   for ac_dir in $PATH; do
 810     test -z "$ac_dir" && ac_dir=.
 811     if test -f $ac_dir/$ac_word; then
 812       ac_cv_prog_CC="gcc"
 813       break
 814     fi
 815   done
 816   IFS="$ac_save_ifs"
 817 fi
 818 fi
 819 CC="$ac_cv_prog_CC"
 820 if test -n "$CC"; then
 821   echo "$ac_t""$CC" 1>&6
 822 else
 823   echo "$ac_t""no" 1>&6
 824 fi
 825
 826 if test -z "$CC"; then
 827   # Extract the first word of "cc", so it can be a program name with args.
 828 set dummy cc; ac_word=$2
 829 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 830 echo "configure:831: checking for $ac_word" >&5
 831 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 832   echo $ac_n "(cached) $ac_c" 1>&6
 833 else
 834   if test -n "$CC"; then
 835   ac_cv_prog_CC="$CC" # Let the user override the test.
 836 else
 837   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 838   ac_prog_rejected=no
 839   for ac_dir in $PATH; do
 840     test -z "$ac_dir" && ac_dir=.
 841     if test -f $ac_dir/$ac_word; then
 842       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 843         ac_prog_rejected=yes
 844         continue
 845       fi
 846       ac_cv_prog_CC="cc"
 847       break
 848     fi
 849   done
 850   IFS="$ac_save_ifs"
 851 if test $ac_prog_rejected = yes; then
 852   # We found a bogon in the path, so make sure we never use it.
 853   set dummy $ac_cv_prog_CC
 854   shift
 855   if test $# -gt 0; then
 856     # We chose a different compiler from the bogus one.
 857     # However, it has the same basename, so the bogon will be chosen
 858     # first if we set CC to just the basename; use the full file name.
 859     shift
 860     set dummy "$ac_dir/$ac_word" "$@"
 861     shift
 862     ac_cv_prog_CC="$@"
 863   fi
 864 fi
 865 fi
 866 fi
 867 CC="$ac_cv_prog_CC"
 868 if test -n "$CC"; then
 869   echo "$ac_t""$CC" 1>&6
 870 else
 871   echo "$ac_t""no" 1>&6
 872 fi
 873
 874   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 875 fi
 876
 877 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 878 echo "configure:879: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 879
 880 ac_ext=c
 881 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 882 ac_cpp='$CPP $CPPFLAGS'
 883 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 884 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 885 cross_compiling=$ac_cv_prog_cc_cross
 886
 887 cat > conftest.$ac_ext <<EOF
 888 #line 889 "configure"
 889 #include "confdefs.h"
 890 main(){return(0);}
 891 EOF
 892 if { (eval echo configure:893: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 893   ac_cv_prog_cc_works=yes
 894   # If we can't run a trivial program, we are probably using a cross compiler.
 895   if (./conftest; exit) 2>/dev/null; then
 896     ac_cv_prog_cc_cross=no
 897   else
 898     ac_cv_prog_cc_cross=yes
 899   fi
 900 else
 901   echo "configure: failed program was:" >&5
 902   cat conftest.$ac_ext >&5
 903   ac_cv_prog_cc_works=no
 904 fi
 905 rm -fr conftest*
 906
 907 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 908 if test $ac_cv_prog_cc_works = no; then
 909   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 910 fi
 911 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 912 echo "configure:913: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 913 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 914 cross_compiling=$ac_cv_prog_cc_cross
 915
 916 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 917 echo "configure:918: checking whether we are using GNU C" >&5
 918 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 919   echo $ac_n "(cached) $ac_c" 1>&6
 920 else
 921   cat > conftest.c <<EOF
 922 #ifdef __GNUC__
 923   yes;
 924 #endif
 925 EOF
 926 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:927: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 927   ac_cv_prog_gcc=yes
 928 else
 929   ac_cv_prog_gcc=no
 930 fi
 931 fi
 932
 933 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 934
 935 if test $ac_cv_prog_gcc = yes; then
 936   GCC=yes
 937   ac_test_CFLAGS="${CFLAGS+set}"
 938   ac_save_CFLAGS="$CFLAGS"
 939   CFLAGS=
 940   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 941 echo "configure:942: checking whether ${CC-cc} accepts -g" >&5
 942 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 943   echo $ac_n "(cached) $ac_c" 1>&6
 944 else
 945   echo 'void f(){}' > conftest.c
 946 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 947   ac_cv_prog_cc_g=yes
 948 else
 949   ac_cv_prog_cc_g=no
 950 fi
 951 rm -f conftest*
 952
 953 fi
 954
 955 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 956   if test "$ac_test_CFLAGS" = set; then
 957     CFLAGS="$ac_save_CFLAGS"
 958   elif test $ac_cv_prog_cc_g = yes; then
 959     CFLAGS="-g -O2"
 960   else
 961     CFLAGS="-O2"
 962   fi
 963 else
 964   GCC=
 965   test "${CFLAGS+set}" = set || CFLAGS="-g"
 966 fi
 967
 968
 969 # Put a plausible default for CC_FOR_BUILD in Makefile.
 970 if test "x$cross_compiling" = "xno"; then
 971   CC_FOR_BUILD='$(CC)'
 972 else
 973   CC_FOR_BUILD=gcc
 974 fi
 975
 976 ALL_LINGUAS=
 977 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 978 echo "configure:979: checking how to run the C preprocessor" >&5
 979 # On Suns, sometimes $CPP names a directory.
 980 if test -n "$CPP" && test -d "$CPP"; then
 981   CPP=
 982 fi
 983 if test -z "$CPP"; then
 984 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
 985   echo $ac_n "(cached) $ac_c" 1>&6
 986 else
 987     # This must be in double quotes, not single quotes, because CPP may get
 988   # substituted into the Makefile and "${CC-cc}" will confuse make.
 989   CPP="${CC-cc} -E"
 990   # On the NeXT, cc -E runs the code through the compiler's parser,
 991   # not just through cpp.
 992   cat > conftest.$ac_ext <<EOF
 993 #line 994 "configure"
 994 #include "confdefs.h"
 995 #include <assert.h>
 996 Syntax Error
 997 EOF
 998 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 999 { (eval echo configure:1000: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1000 ac_err=`grep -v '^ *+' conftest.out`
1001 if test -z "$ac_err"; then
1002   :
1003 else
1004   echo "$ac_err" >&5
1005   echo "configure: failed program was:" >&5
1006   cat conftest.$ac_ext >&5
1007   rm -rf conftest*
1008   CPP="${CC-cc} -E -traditional-cpp"
1009   cat > conftest.$ac_ext <<EOF
1010 #line 1011 "configure"
1011 #include "confdefs.h"
1012 #include <assert.h>
1013 Syntax Error
1014 EOF
1015 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1016 { (eval echo configure:1017: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1017 ac_err=`grep -v '^ *+' conftest.out`
1018 if test -z "$ac_err"; then
1019   :
1020 else
1021   echo "$ac_err" >&5
1022   echo "configure: failed program was:" >&5
1023   cat conftest.$ac_ext >&5
1024   rm -rf conftest*
1025   CPP=/lib/cpp
1026 fi
1027 rm -f conftest*
1028 fi
1029 rm -f conftest*
1030   ac_cv_prog_CPP="$CPP"
1031 fi
1032   CPP="$ac_cv_prog_CPP"
1033 else
1034   ac_cv_prog_CPP="$CPP"
1035 fi
1036 echo "$ac_t""$CPP" 1>&6
1037
1038 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
1039 echo "configure:1040: checking whether ${MAKE-make} sets \${MAKE}" >&5
1040 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
1041 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
1042   echo $ac_n "(cached) $ac_c" 1>&6
1043 else
1044   cat > conftestmake <<\EOF
1045 all:
1046         @echo 'ac_maketemp="${MAKE}"'
1047 EOF
1048 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1049 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
1050 if test -n "$ac_maketemp"; then
1051   eval ac_cv_prog_make_${ac_make}_set=yes
1052 else
1053   eval ac_cv_prog_make_${ac_make}_set=no
1054 fi
1055 rm -f conftestmake
1056 fi
1057 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1058   echo "$ac_t""yes" 1>&6
1059   SET_MAKE=
1060 else
1061   echo "$ac_t""no" 1>&6
1062   SET_MAKE="MAKE=${MAKE-make}"
1063 fi
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 echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6
1095 echo "configure:1096: checking for POSIXized ISC" >&5
1096 if test -d /etc/conf/kconfig.d &&
1097   grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
1098 then
1099   echo "$ac_t""yes" 1>&6
1100   ISC=yes # If later tests want to check for ISC.
1101   cat >> confdefs.h <<\EOF
1102 #define _POSIX_SOURCE 1
1103 EOF
1104
1105   if test "$GCC" = yes; then
1106     CC="$CC -posix"
1107   else
1108     CC="$CC -Xp"
1109   fi
1110 else
1111   echo "$ac_t""no" 1>&6
1112   ISC=
1113 fi
1114
1115 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
1116 echo "configure:1117: checking for ANSI C header files" >&5
1117 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
1118   echo $ac_n "(cached) $ac_c" 1>&6
1119 else
1120   cat > conftest.$ac_ext <<EOF
1121 #line 1122 "configure"
1122 #include "confdefs.h"
1123 #include <stdlib.h>
1124 #include <stdarg.h>
1125 #include <string.h>
1126 #include <float.h>
1127 EOF
1128 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1129 { (eval echo configure:1130: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1130 ac_err=`grep -v '^ *+' conftest.out`
1131 if test -z "$ac_err"; then
1132   rm -rf conftest*
1133   ac_cv_header_stdc=yes
1134 else
1135   echo "$ac_err" >&5
1136   echo "configure: failed program was:" >&5
1137   cat conftest.$ac_ext >&5
1138   rm -rf conftest*
1139   ac_cv_header_stdc=no
1140 fi
1141 rm -f conftest*
1142
1143 if test $ac_cv_header_stdc = yes; then
1144   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1145 cat > conftest.$ac_ext <<EOF
1146 #line 1147 "configure"
1147 #include "confdefs.h"
1148 #include <string.h>
1149 EOF
1150 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1151   egrep "memchr" >/dev/null 2>&1; then
1152   :
1153 else
1154   rm -rf conftest*
1155   ac_cv_header_stdc=no
1156 fi
1157 rm -f conftest*
1158
1159 fi
1160
1161 if test $ac_cv_header_stdc = yes; then
1162   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1163 cat > conftest.$ac_ext <<EOF
1164 #line 1165 "configure"
1165 #include "confdefs.h"
1166 #include <stdlib.h>
1167 EOF
1168 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1169   egrep "free" >/dev/null 2>&1; then
1170   :
1171 else
1172   rm -rf conftest*
1173   ac_cv_header_stdc=no
1174 fi
1175 rm -f conftest*
1176
1177 fi
1178
1179 if test $ac_cv_header_stdc = yes; then
1180   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1181 if test "$cross_compiling" = yes; then
1182   :
1183 else
1184   cat > conftest.$ac_ext <<EOF
1185 #line 1186 "configure"
1186 #include "confdefs.h"
1187 #include <ctype.h>
1188 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1189 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1190 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
1191 int main () { int i; for (i = 0; i < 256; i++)
1192 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
1193 exit (0); }
1194
1195 EOF
1196 if { (eval echo configure:1197: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1197 then
1198   :
1199 else
1200   echo "configure: failed program was:" >&5
1201   cat conftest.$ac_ext >&5
1202   rm -fr conftest*
1203   ac_cv_header_stdc=no
1204 fi
1205 rm -fr conftest*
1206 fi
1207
1208 fi
1209 fi
1210
1211 echo "$ac_t""$ac_cv_header_stdc" 1>&6
1212 if test $ac_cv_header_stdc = yes; then
1213   cat >> confdefs.h <<\EOF
1214 #define STDC_HEADERS 1
1215 EOF
1216
1217 fi
1218
1219 echo $ac_n "checking for working const""... $ac_c" 1>&6
1220 echo "configure:1221: checking for working const" >&5
1221 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
1222   echo $ac_n "(cached) $ac_c" 1>&6
1223 else
1224   cat > conftest.$ac_ext <<EOF
1225 #line 1226 "configure"
1226 #include "confdefs.h"
1227
1228 int main() {
1229
1230 /* Ultrix mips cc rejects this.  */
1231 typedef int charset[2]; const charset x;
1232 /* SunOS 4.1.1 cc rejects this.  */
1233 char const *const *ccp;
1234 char **p;
1235 /* NEC SVR4.0.2 mips cc rejects this.  */
1236 struct point {int x, y;};
1237 static struct point const zero = {0,0};
1238 /* AIX XL C 1.02.0.0 rejects this.
1239    It does not let you subtract one const X* pointer from another in an arm
1240    of an if-expression whose if-part is not a constant expression */
1241 const char *g = "string";
1242 ccp = &g + (g ? g-g : 0);
1243 /* HPUX 7.0 cc rejects these. */
1244 ++ccp;
1245 p = (char**) ccp;
1246 ccp = (char const *const *) p;
1247 { /* SCO 3.2v4 cc rejects this.  */
1248   char *t;
1249   char const *s = 0 ? (char *) 0 : (char const *) 0;
1250
1251   *t++ = 0;
1252 }
1253 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
1254   int x[] = {25, 17};
1255   const int *foo = &x[0];
1256   ++foo;
1257 }
1258 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
1259   typedef const int *iptr;
1260   iptr p = 0;
1261   ++p;
1262 }
1263 { /* AIX XL C 1.02.0.0 rejects this saying
1264      "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
1265   struct s { int j; const int *ap[3]; };
1266   struct s *b; b->j = 5;
1267 }
1268 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
1269   const int foo = 10;
1270 }
1271
1272 ; return 0; }
1273 EOF
1274 if { (eval echo configure:1275: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1275   rm -rf conftest*
1276   ac_cv_c_const=yes
1277 else
1278   echo "configure: failed program was:" >&5
1279   cat conftest.$ac_ext >&5
1280   rm -rf conftest*
1281   ac_cv_c_const=no
1282 fi
1283 rm -f conftest*
1284 fi
1285
1286 echo "$ac_t""$ac_cv_c_const" 1>&6
1287 if test $ac_cv_c_const = no; then
1288   cat >> confdefs.h <<\EOF
1289 #define const
1290 EOF
1291
1292 fi
1293
1294 echo $ac_n "checking for inline""... $ac_c" 1>&6
1295 echo "configure:1296: checking for inline" >&5
1296 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
1297   echo $ac_n "(cached) $ac_c" 1>&6
1298 else
1299   ac_cv_c_inline=no
1300 for ac_kw in inline __inline__ __inline; do
1301   cat > conftest.$ac_ext <<EOF
1302 #line 1303 "configure"
1303 #include "confdefs.h"
1304
1305 int main() {
1306 } $ac_kw foo() {
1307 ; return 0; }
1308 EOF
1309 if { (eval echo configure:1310: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1310   rm -rf conftest*
1311   ac_cv_c_inline=$ac_kw; break
1312 else
1313   echo "configure: failed program was:" >&5
1314   cat conftest.$ac_ext >&5
1315 fi
1316 rm -f conftest*
1317 done
1318
1319 fi
1320
1321 echo "$ac_t""$ac_cv_c_inline" 1>&6
1322 case "$ac_cv_c_inline" in
1323   inline | yes) ;;
1324   no) cat >> confdefs.h <<\EOF
1325 #define inline
1326 EOF
1327  ;;
1328   *)  cat >> confdefs.h <<EOF
1329 #define inline $ac_cv_c_inline
1330 EOF
1331  ;;
1332 esac
1333
1334 echo $ac_n "checking for off_t""... $ac_c" 1>&6
1335 echo "configure:1336: checking for off_t" >&5
1336 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
1337   echo $ac_n "(cached) $ac_c" 1>&6
1338 else
1339   cat > conftest.$ac_ext <<EOF
1340 #line 1341 "configure"
1341 #include "confdefs.h"
1342 #include <sys/types.h>
1343 #if STDC_HEADERS
1344 #include <stdlib.h>
1345 #include <stddef.h>
1346 #endif
1347 EOF
1348 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1349   egrep "off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1350   rm -rf conftest*
1351   ac_cv_type_off_t=yes
1352 else
1353   rm -rf conftest*
1354   ac_cv_type_off_t=no
1355 fi
1356 rm -f conftest*
1357
1358 fi
1359 echo "$ac_t""$ac_cv_type_off_t" 1>&6
1360 if test $ac_cv_type_off_t = no; then
1361   cat >> confdefs.h <<\EOF
1362 #define off_t long
1363 EOF
1364
1365 fi
1366
1367 echo $ac_n "checking for size_t""... $ac_c" 1>&6
1368 echo "configure:1369: checking for size_t" >&5
1369 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
1370   echo $ac_n "(cached) $ac_c" 1>&6
1371 else
1372   cat > conftest.$ac_ext <<EOF
1373 #line 1374 "configure"
1374 #include "confdefs.h"
1375 #include <sys/types.h>
1376 #if STDC_HEADERS
1377 #include <stdlib.h>
1378 #include <stddef.h>
1379 #endif
1380 EOF
1381 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1382   egrep "size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1383   rm -rf conftest*
1384   ac_cv_type_size_t=yes
1385 else
1386   rm -rf conftest*
1387   ac_cv_type_size_t=no
1388 fi
1389 rm -f conftest*
1390
1391 fi
1392 echo "$ac_t""$ac_cv_type_size_t" 1>&6
1393 if test $ac_cv_type_size_t = no; then
1394   cat >> confdefs.h <<\EOF
1395 #define size_t unsigned
1396 EOF
1397
1398 fi
1399
1400 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
1401 # for constant arguments.  Useless!
1402 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
1403 echo "configure:1404: checking for working alloca.h" >&5
1404 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
1405   echo $ac_n "(cached) $ac_c" 1>&6
1406 else
1407   cat > conftest.$ac_ext <<EOF
1408 #line 1409 "configure"
1409 #include "confdefs.h"
1410 #include <alloca.h>
1411 int main() {
1412 char *p = alloca(2 * sizeof(int));
1413 ; return 0; }
1414 EOF
1415 if { (eval echo configure:1416: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1416   rm -rf conftest*
1417   ac_cv_header_alloca_h=yes
1418 else
1419   echo "configure: failed program was:" >&5
1420   cat conftest.$ac_ext >&5
1421   rm -rf conftest*
1422   ac_cv_header_alloca_h=no
1423 fi
1424 rm -f conftest*
1425 fi
1426
1427 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
1428 if test $ac_cv_header_alloca_h = yes; then
1429   cat >> confdefs.h <<\EOF
1430 #define HAVE_ALLOCA_H 1
1431 EOF
1432
1433 fi
1434
1435 echo $ac_n "checking for alloca""... $ac_c" 1>&6
1436 echo "configure:1437: checking for alloca" >&5
1437 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
1438   echo $ac_n "(cached) $ac_c" 1>&6
1439 else
1440   cat > conftest.$ac_ext <<EOF
1441 #line 1442 "configure"
1442 #include "confdefs.h"
1443
1444 #ifdef __GNUC__
1445 # define alloca __builtin_alloca
1446 #else
1447 # if HAVE_ALLOCA_H
1448 #  include <alloca.h>
1449 # else
1450 #  ifdef _AIX
1451  #pragma alloca
1452 #  else
1453 #   ifndef alloca /* predefined by HP cc +Olibcalls */
1454 char *alloca ();
1455 #   endif
1456 #  endif
1457 # endif
1458 #endif
1459
1460 int main() {
1461 char *p = (char *) alloca(1);
1462 ; return 0; }
1463 EOF
1464 if { (eval echo configure:1465: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1465   rm -rf conftest*
1466   ac_cv_func_alloca_works=yes
1467 else
1468   echo "configure: failed program was:" >&5
1469   cat conftest.$ac_ext >&5
1470   rm -rf conftest*
1471   ac_cv_func_alloca_works=no
1472 fi
1473 rm -f conftest*
1474 fi
1475
1476 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
1477 if test $ac_cv_func_alloca_works = yes; then
1478   cat >> confdefs.h <<\EOF
1479 #define HAVE_ALLOCA 1
1480 EOF
1481
1482 fi
1483
1484 if test $ac_cv_func_alloca_works = no; then
1485   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
1486   # that cause trouble.  Some versions do not even contain alloca or
1487   # contain a buggy version.  If you still want to use their alloca,
1488   # use ar to extract alloca.o from them instead of compiling alloca.c.
1489   ALLOCA=alloca.o
1490   cat >> confdefs.h <<\EOF
1491 #define C_ALLOCA 1
1492 EOF
1493
1494
1495 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
1496 echo "configure:1497: checking whether alloca needs Cray hooks" >&5
1497 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
1498   echo $ac_n "(cached) $ac_c" 1>&6
1499 else
1500   cat > conftest.$ac_ext <<EOF
1501 #line 1502 "configure"
1502 #include "confdefs.h"
1503 #if defined(CRAY) && ! defined(CRAY2)
1504 webecray
1505 #else
1506 wenotbecray
1507 #endif
1508
1509 EOF
1510 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1511   egrep "webecray" >/dev/null 2>&1; then
1512   rm -rf conftest*
1513   ac_cv_os_cray=yes
1514 else
1515   rm -rf conftest*
1516   ac_cv_os_cray=no
1517 fi
1518 rm -f conftest*
1519
1520 fi
1521
1522 echo "$ac_t""$ac_cv_os_cray" 1>&6
1523 if test $ac_cv_os_cray = yes; then
1524 for ac_func in _getb67 GETB67 getb67; do
1525   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1526 echo "configure:1527: checking for $ac_func" >&5
1527 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1528   echo $ac_n "(cached) $ac_c" 1>&6
1529 else
1530   cat > conftest.$ac_ext <<EOF
1531 #line 1532 "configure"
1532 #include "confdefs.h"
1533 /* System header to define __stub macros and hopefully few prototypes,
1534     which can conflict with char $ac_func(); below.  */
1535 #include <assert.h>
1536 /* Override any gcc2 internal prototype to avoid an error.  */
1537 /* We use char because int might match the return type of a gcc2
1538     builtin and then its argument prototype would still apply.  */
1539 char $ac_func();
1540
1541 int main() {
1542
1543 /* The GNU C library defines this for functions which it implements
1544     to always fail with ENOSYS.  Some functions are actually named
1545     something starting with __ and the normal name is an alias.  */
1546 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1547 choke me
1548 #else
1549 $ac_func();
1550 #endif
1551
1552 ; return 0; }
1553 EOF
1554 if { (eval echo configure:1555: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1555   rm -rf conftest*
1556   eval "ac_cv_func_$ac_func=yes"
1557 else
1558   echo "configure: failed program was:" >&5
1559   cat conftest.$ac_ext >&5
1560   rm -rf conftest*
1561   eval "ac_cv_func_$ac_func=no"
1562 fi
1563 rm -f conftest*
1564 fi
1565
1566 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1567   echo "$ac_t""yes" 1>&6
1568   cat >> confdefs.h <<EOF
1569 #define CRAY_STACKSEG_END $ac_func
1570 EOF
1571
1572   break
1573 else
1574   echo "$ac_t""no" 1>&6
1575 fi
1576
1577 done
1578 fi
1579
1580 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
1581 echo "configure:1582: checking stack direction for C alloca" >&5
1582 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
1583   echo $ac_n "(cached) $ac_c" 1>&6
1584 else
1585   if test "$cross_compiling" = yes; then
1586   ac_cv_c_stack_direction=0
1587 else
1588   cat > conftest.$ac_ext <<EOF
1589 #line 1590 "configure"
1590 #include "confdefs.h"
1591 find_stack_direction ()
1592 {
1593   static char *addr = 0;
1594   auto char dummy;
1595   if (addr == 0)
1596     {
1597       addr = &dummy;
1598       return find_stack_direction ();
1599     }
1600   else
1601     return (&dummy > addr) ? 1 : -1;
1602 }
1603 main ()
1604 {
1605   exit (find_stack_direction() < 0);
1606 }
1607 EOF
1608 if { (eval echo configure:1609: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1609 then
1610   ac_cv_c_stack_direction=1
1611 else
1612   echo "configure: failed program was:" >&5
1613   cat conftest.$ac_ext >&5
1614   rm -fr conftest*
1615   ac_cv_c_stack_direction=-1
1616 fi
1617 rm -fr conftest*
1618 fi
1619
1620 fi
1621
1622 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
1623 cat >> confdefs.h <<EOF
1624 #define STACK_DIRECTION $ac_cv_c_stack_direction
1625 EOF
1626
1627 fi
1628
1629 for ac_hdr in unistd.h
1630 do
1631 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1632 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1633 echo "configure:1634: checking for $ac_hdr" >&5
1634 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1635   echo $ac_n "(cached) $ac_c" 1>&6
1636 else
1637   cat > conftest.$ac_ext <<EOF
1638 #line 1639 "configure"
1639 #include "confdefs.h"
1640 #include <$ac_hdr>
1641 EOF
1642 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1643 { (eval echo configure:1644: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1644 ac_err=`grep -v '^ *+' conftest.out`
1645 if test -z "$ac_err"; then
1646   rm -rf conftest*
1647   eval "ac_cv_header_$ac_safe=yes"
1648 else
1649   echo "$ac_err" >&5
1650   echo "configure: failed program was:" >&5
1651   cat conftest.$ac_ext >&5
1652   rm -rf conftest*
1653   eval "ac_cv_header_$ac_safe=no"
1654 fi
1655 rm -f conftest*
1656 fi
1657 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1658   echo "$ac_t""yes" 1>&6
1659     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1660   cat >> confdefs.h <<EOF
1661 #define $ac_tr_hdr 1
1662 EOF
1663
1664 else
1665   echo "$ac_t""no" 1>&6
1666 fi
1667 done
1668
1669 for ac_func in getpagesize
1670 do
1671 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1672 echo "configure:1673: checking for $ac_func" >&5
1673 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1674   echo $ac_n "(cached) $ac_c" 1>&6
1675 else
1676   cat > conftest.$ac_ext <<EOF
1677 #line 1678 "configure"
1678 #include "confdefs.h"
1679 /* System header to define __stub macros and hopefully few prototypes,
1680     which can conflict with char $ac_func(); below.  */
1681 #include <assert.h>
1682 /* Override any gcc2 internal prototype to avoid an error.  */
1683 /* We use char because int might match the return type of a gcc2
1684     builtin and then its argument prototype would still apply.  */
1685 char $ac_func();
1686
1687 int main() {
1688
1689 /* The GNU C library defines this for functions which it implements
1690     to always fail with ENOSYS.  Some functions are actually named
1691     something starting with __ and the normal name is an alias.  */
1692 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1693 choke me
1694 #else
1695 $ac_func();
1696 #endif
1697
1698 ; return 0; }
1699 EOF
1700 if { (eval echo configure:1701: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1701   rm -rf conftest*
1702   eval "ac_cv_func_$ac_func=yes"
1703 else
1704   echo "configure: failed program was:" >&5
1705   cat conftest.$ac_ext >&5
1706   rm -rf conftest*
1707   eval "ac_cv_func_$ac_func=no"
1708 fi
1709 rm -f conftest*
1710 fi
1711
1712 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1713   echo "$ac_t""yes" 1>&6
1714     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1715   cat >> confdefs.h <<EOF
1716 #define $ac_tr_func 1
1717 EOF
1718
1719 else
1720   echo "$ac_t""no" 1>&6
1721 fi
1722 done
1723
1724 echo $ac_n "checking for working mmap""... $ac_c" 1>&6
1725 echo "configure:1726: checking for working mmap" >&5
1726 if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
1727   echo $ac_n "(cached) $ac_c" 1>&6
1728 else
1729   if test "$cross_compiling" = yes; then
1730   ac_cv_func_mmap_fixed_mapped=no
1731 else
1732   cat > conftest.$ac_ext <<EOF
1733 #line 1734 "configure"
1734 #include "confdefs.h"
1735
1736 /* Thanks to Mike Haertel and Jim Avera for this test.
1737    Here is a matrix of mmap possibilities:
1738         mmap private not fixed
1739         mmap private fixed at somewhere currently unmapped
1740         mmap private fixed at somewhere already mapped
1741         mmap shared not fixed
1742         mmap shared fixed at somewhere currently unmapped
1743         mmap shared fixed at somewhere already mapped
1744    For private mappings, we should verify that changes cannot be read()
1745    back from the file, nor mmap's back from the file at a different
1746    address.  (There have been systems where private was not correctly
1747    implemented like the infamous i386 svr4.0, and systems where the
1748    VM page cache was not coherent with the filesystem buffer cache
1749    like early versions of FreeBSD and possibly contemporary NetBSD.)
1750    For shared mappings, we should conversely verify that changes get
1751    propogated back to all the places they're supposed to be.
1752
1753    Grep wants private fixed already mapped.
1754    The main things grep needs to know about mmap are:
1755    * does it exist and is it safe to write into the mmap'd area
1756    * how to use it (BSD variants)  */
1757 #include <sys/types.h>
1758 #include <fcntl.h>
1759 #include <sys/mman.h>
1760
1761 /* This mess was copied from the GNU getpagesize.h.  */
1762 #ifndef HAVE_GETPAGESIZE
1763 # ifdef HAVE_UNISTD_H
1764 #  include <unistd.h>
1765 # endif
1766
1767 /* Assume that all systems that can run configure have sys/param.h.  */
1768 # ifndef HAVE_SYS_PARAM_H
1769 #  define HAVE_SYS_PARAM_H 1
1770 # endif
1771
1772 # ifdef _SC_PAGESIZE
1773 #  define getpagesize() sysconf(_SC_PAGESIZE)
1774 # else /* no _SC_PAGESIZE */
1775 #  ifdef HAVE_SYS_PARAM_H
1776 #   include <sys/param.h>
1777 #   ifdef EXEC_PAGESIZE
1778 #    define getpagesize() EXEC_PAGESIZE
1779 #   else /* no EXEC_PAGESIZE */
1780 #    ifdef NBPG
1781 #     define getpagesize() NBPG * CLSIZE
1782 #     ifndef CLSIZE
1783 #      define CLSIZE 1
1784 #     endif /* no CLSIZE */
1785 #    else /* no NBPG */
1786 #     ifdef NBPC
1787 #      define getpagesize() NBPC
1788 #     else /* no NBPC */
1789 #      ifdef PAGESIZE
1790 #       define getpagesize() PAGESIZE
1791 #      endif /* PAGESIZE */
1792 #     endif /* no NBPC */
1793 #    endif /* no NBPG */
1794 #   endif /* no EXEC_PAGESIZE */
1795 #  else /* no HAVE_SYS_PARAM_H */
1796 #   define getpagesize() 8192   /* punt totally */
1797 #  endif /* no HAVE_SYS_PARAM_H */
1798 # endif /* no _SC_PAGESIZE */
1799
1800 #endif /* no HAVE_GETPAGESIZE */
1801
1802 #ifdef __cplusplus
1803 extern "C" { void *malloc(unsigned); }
1804 #else
1805 char *malloc();
1806 #endif
1807
1808 int
1809 main()
1810 {
1811         char *data, *data2, *data3;
1812         int i, pagesize;
1813         int fd;
1814
1815         pagesize = getpagesize();
1816
1817         /*
1818          * First, make a file with some known garbage in it.
1819          */
1820         data = malloc(pagesize);
1821         if (!data)
1822                 exit(1);
1823         for (i = 0; i < pagesize; ++i)
1824                 *(data + i) = rand();
1825         umask(0);
1826         fd = creat("conftestmmap", 0600);
1827         if (fd < 0)
1828                 exit(1);
1829         if (write(fd, data, pagesize) != pagesize)
1830                 exit(1);
1831         close(fd);
1832
1833         /*
1834          * Next, try to mmap the file at a fixed address which
1835          * already has something else allocated at it.  If we can,
1836          * also make sure that we see the same garbage.
1837          */
1838         fd = open("conftestmmap", O_RDWR);
1839         if (fd < 0)
1840                 exit(1);
1841         data2 = malloc(2 * pagesize);
1842         if (!data2)
1843                 exit(1);
1844         data2 += (pagesize - ((int) data2 & (pagesize - 1))) & (pagesize - 1);
1845         if (data2 != mmap(data2, pagesize, PROT_READ | PROT_WRITE,
1846             MAP_PRIVATE | MAP_FIXED, fd, 0L))
1847                 exit(1);
1848         for (i = 0; i < pagesize; ++i)
1849                 if (*(data + i) != *(data2 + i))
1850                         exit(1);
1851
1852         /*
1853          * Finally, make sure that changes to the mapped area
1854          * do not percolate back to the file as seen by read().
1855          * (This is a bug on some variants of i386 svr4.0.)
1856          */
1857         for (i = 0; i < pagesize; ++i)
1858                 *(data2 + i) = *(data2 + i) + 1;
1859         data3 = malloc(pagesize);
1860         if (!data3)
1861                 exit(1);
1862         if (read(fd, data3, pagesize) != pagesize)
1863                 exit(1);
1864         for (i = 0; i < pagesize; ++i)
1865                 if (*(data + i) != *(data3 + i))
1866                         exit(1);
1867         close(fd);
1868         unlink("conftestmmap");
1869         exit(0);
1870 }
1871
1872 EOF
1873 if { (eval echo configure:1874: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1874 then
1875   ac_cv_func_mmap_fixed_mapped=yes
1876 else
1877   echo "configure: failed program was:" >&5
1878   cat conftest.$ac_ext >&5
1879   rm -fr conftest*
1880   ac_cv_func_mmap_fixed_mapped=no
1881 fi
1882 rm -fr conftest*
1883 fi
1884
1885 fi
1886
1887 echo "$ac_t""$ac_cv_func_mmap_fixed_mapped" 1>&6
1888 if test $ac_cv_func_mmap_fixed_mapped = yes; then
1889   cat >> confdefs.h <<\EOF
1890 #define HAVE_MMAP 1
1891 EOF
1892
1893 fi
1894
1895
1896    for ac_hdr in argz.h limits.h locale.h nl_types.h malloc.h string.h \
1897 unistd.h values.h sys/param.h
1898 do
1899 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1900 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1901 echo "configure:1902: checking for $ac_hdr" >&5
1902 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1903   echo $ac_n "(cached) $ac_c" 1>&6
1904 else
1905   cat > conftest.$ac_ext <<EOF
1906 #line 1907 "configure"
1907 #include "confdefs.h"
1908 #include <$ac_hdr>
1909 EOF
1910 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1911 { (eval echo configure:1912: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1912 ac_err=`grep -v '^ *+' conftest.out`
1913 if test -z "$ac_err"; then
1914   rm -rf conftest*
1915   eval "ac_cv_header_$ac_safe=yes"
1916 else
1917   echo "$ac_err" >&5
1918   echo "configure: failed program was:" >&5
1919   cat conftest.$ac_ext >&5
1920   rm -rf conftest*
1921   eval "ac_cv_header_$ac_safe=no"
1922 fi
1923 rm -f conftest*
1924 fi
1925 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1926   echo "$ac_t""yes" 1>&6
1927     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1928   cat >> confdefs.h <<EOF
1929 #define $ac_tr_hdr 1
1930 EOF
1931
1932 else
1933   echo "$ac_t""no" 1>&6
1934 fi
1935 done
1936
1937    for ac_func in getcwd munmap putenv setenv setlocale strchr strcasecmp \
1938 __argz_count __argz_stringify __argz_next
1939 do
1940 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1941 echo "configure:1942: checking for $ac_func" >&5
1942 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1943   echo $ac_n "(cached) $ac_c" 1>&6
1944 else
1945   cat > conftest.$ac_ext <<EOF
1946 #line 1947 "configure"
1947 #include "confdefs.h"
1948 /* System header to define __stub macros and hopefully few prototypes,
1949     which can conflict with char $ac_func(); below.  */
1950 #include <assert.h>
1951 /* Override any gcc2 internal prototype to avoid an error.  */
1952 /* We use char because int might match the return type of a gcc2
1953     builtin and then its argument prototype would still apply.  */
1954 char $ac_func();
1955
1956 int main() {
1957
1958 /* The GNU C library defines this for functions which it implements
1959     to always fail with ENOSYS.  Some functions are actually named
1960     something starting with __ and the normal name is an alias.  */
1961 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1962 choke me
1963 #else
1964 $ac_func();
1965 #endif
1966
1967 ; return 0; }
1968 EOF
1969 if { (eval echo configure:1970: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1970   rm -rf conftest*
1971   eval "ac_cv_func_$ac_func=yes"
1972 else
1973   echo "configure: failed program was:" >&5
1974   cat conftest.$ac_ext >&5
1975   rm -rf conftest*
1976   eval "ac_cv_func_$ac_func=no"
1977 fi
1978 rm -f conftest*
1979 fi
1980
1981 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1982   echo "$ac_t""yes" 1>&6
1983     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1984   cat >> confdefs.h <<EOF
1985 #define $ac_tr_func 1
1986 EOF
1987
1988 else
1989   echo "$ac_t""no" 1>&6
1990 fi
1991 done
1992
1993
1994    if test "${ac_cv_func_stpcpy+set}" != "set"; then
1995      for ac_func in stpcpy
1996 do
1997 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1998 echo "configure:1999: checking for $ac_func" >&5
1999 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2000   echo $ac_n "(cached) $ac_c" 1>&6
2001 else
2002   cat > conftest.$ac_ext <<EOF
2003 #line 2004 "configure"
2004 #include "confdefs.h"
2005 /* System header to define __stub macros and hopefully few prototypes,
2006     which can conflict with char $ac_func(); below.  */
2007 #include <assert.h>
2008 /* Override any gcc2 internal prototype to avoid an error.  */
2009 /* We use char because int might match the return type of a gcc2
2010     builtin and then its argument prototype would still apply.  */
2011 char $ac_func();
2012
2013 int main() {
2014
2015 /* The GNU C library defines this for functions which it implements
2016     to always fail with ENOSYS.  Some functions are actually named
2017     something starting with __ and the normal name is an alias.  */
2018 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2019 choke me
2020 #else
2021 $ac_func();
2022 #endif
2023
2024 ; return 0; }
2025 EOF
2026 if { (eval echo configure:2027: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2027   rm -rf conftest*
2028   eval "ac_cv_func_$ac_func=yes"
2029 else
2030   echo "configure: failed program was:" >&5
2031   cat conftest.$ac_ext >&5
2032   rm -rf conftest*
2033   eval "ac_cv_func_$ac_func=no"
2034 fi
2035 rm -f conftest*
2036 fi
2037
2038 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2039   echo "$ac_t""yes" 1>&6
2040     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2041   cat >> confdefs.h <<EOF
2042 #define $ac_tr_func 1
2043 EOF
2044
2045 else
2046   echo "$ac_t""no" 1>&6
2047 fi
2048 done
2049
2050    fi
2051    if test "${ac_cv_func_stpcpy}" = "yes"; then
2052      cat >> confdefs.h <<\EOF
2053 #define HAVE_STPCPY 1
2054 EOF
2055
2056    fi
2057
2058    if test $ac_cv_header_locale_h = yes; then
2059     echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
2060 echo "configure:2061: checking for LC_MESSAGES" >&5
2061 if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
2062   echo $ac_n "(cached) $ac_c" 1>&6
2063 else
2064   cat > conftest.$ac_ext <<EOF
2065 #line 2066 "configure"
2066 #include "confdefs.h"
2067 #include <locale.h>
2068 int main() {
2069 return LC_MESSAGES
2070 ; return 0; }
2071 EOF
2072 if { (eval echo configure:2073: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2073   rm -rf conftest*
2074   am_cv_val_LC_MESSAGES=yes
2075 else
2076   echo "configure: failed program was:" >&5
2077   cat conftest.$ac_ext >&5
2078   rm -rf conftest*
2079   am_cv_val_LC_MESSAGES=no
2080 fi
2081 rm -f conftest*
2082 fi
2083
2084 echo "$ac_t""$am_cv_val_LC_MESSAGES" 1>&6
2085     if test $am_cv_val_LC_MESSAGES = yes; then
2086       cat >> confdefs.h <<\EOF
2087 #define HAVE_LC_MESSAGES 1
2088 EOF
2089
2090     fi
2091   fi
2092    echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
2093 echo "configure:2094: checking whether NLS is requested" >&5
2094         # Check whether --enable-nls or --disable-nls was given.
2095 if test "${enable_nls+set}" = set; then
2096   enableval="$enable_nls"
2097   USE_NLS=$enableval
2098 else
2099   USE_NLS=yes
2100 fi
2101
2102     echo "$ac_t""$USE_NLS" 1>&6
2103
2104
2105     USE_INCLUDED_LIBINTL=no
2106
2107         if test "$USE_NLS" = "yes"; then
2108       cat >> confdefs.h <<\EOF
2109 #define ENABLE_NLS 1
2110 EOF
2111
2112       echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6
2113 echo "configure:2114: checking whether included gettext is requested" >&5
2114       # Check whether --with-included-gettext or --without-included-gettext was given.
2115 if test "${with_included_gettext+set}" = set; then
2116   withval="$with_included_gettext"
2117   nls_cv_force_use_gnu_gettext=$withval
2118 else
2119   nls_cv_force_use_gnu_gettext=no
2120 fi
2121
2122       echo "$ac_t""$nls_cv_force_use_gnu_gettext" 1>&6
2123
2124       nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
2125       if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
2126                                         nls_cv_header_intl=
2127         nls_cv_header_libgt=
2128         CATOBJEXT=NONE
2129
2130         ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'`
2131 echo $ac_n "checking for libintl.h""... $ac_c" 1>&6
2132 echo "configure:2133: checking for libintl.h" >&5
2133 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2134   echo $ac_n "(cached) $ac_c" 1>&6
2135 else
2136   cat > conftest.$ac_ext <<EOF
2137 #line 2138 "configure"
2138 #include "confdefs.h"
2139 #include <libintl.h>
2140 EOF
2141 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2142 { (eval echo configure:2143: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2143 ac_err=`grep -v '^ *+' conftest.out`
2144 if test -z "$ac_err"; then
2145   rm -rf conftest*
2146   eval "ac_cv_header_$ac_safe=yes"
2147 else
2148   echo "$ac_err" >&5
2149   echo "configure: failed program was:" >&5
2150   cat conftest.$ac_ext >&5
2151   rm -rf conftest*
2152   eval "ac_cv_header_$ac_safe=no"
2153 fi
2154 rm -f conftest*
2155 fi
2156 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2157   echo "$ac_t""yes" 1>&6
2158   echo $ac_n "checking for gettext in libc""... $ac_c" 1>&6
2159 echo "configure:2160: checking for gettext in libc" >&5
2160 if eval "test \"`echo '$''{'gt_cv_func_gettext_libc'+set}'`\" = set"; then
2161   echo $ac_n "(cached) $ac_c" 1>&6
2162 else
2163   cat > conftest.$ac_ext <<EOF
2164 #line 2165 "configure"
2165 #include "confdefs.h"
2166 #include <libintl.h>
2167 int main() {
2168 return (int) gettext ("")
2169 ; return 0; }
2170 EOF
2171 if { (eval echo configure:2172: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2172   rm -rf conftest*
2173   gt_cv_func_gettext_libc=yes
2174 else
2175   echo "configure: failed program was:" >&5
2176   cat conftest.$ac_ext >&5
2177   rm -rf conftest*
2178   gt_cv_func_gettext_libc=no
2179 fi
2180 rm -f conftest*
2181 fi
2182
2183 echo "$ac_t""$gt_cv_func_gettext_libc" 1>&6
2184
2185            if test "$gt_cv_func_gettext_libc" != "yes"; then
2186              echo $ac_n "checking for bindtextdomain in -lintl""... $ac_c" 1>&6
2187 echo "configure:2188: checking for bindtextdomain in -lintl" >&5
2188 ac_lib_var=`echo intl'_'bindtextdomain | sed 'y%./+-%__p_%'`
2189 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2190   echo $ac_n "(cached) $ac_c" 1>&6
2191 else
2192   ac_save_LIBS="$LIBS"
2193 LIBS="-lintl  $LIBS"
2194 cat > conftest.$ac_ext <<EOF
2195 #line 2196 "configure"
2196 #include "confdefs.h"
2197 /* Override any gcc2 internal prototype to avoid an error.  */
2198 /* We use char because int might match the return type of a gcc2
2199     builtin and then its argument prototype would still apply.  */
2200 char bindtextdomain();
2201
2202 int main() {
2203 bindtextdomain()
2204 ; return 0; }
2205 EOF
2206 if { (eval echo configure:2207: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2207   rm -rf conftest*
2208   eval "ac_cv_lib_$ac_lib_var=yes"
2209 else
2210   echo "configure: failed program was:" >&5
2211   cat conftest.$ac_ext >&5
2212   rm -rf conftest*
2213   eval "ac_cv_lib_$ac_lib_var=no"
2214 fi
2215 rm -f conftest*
2216 LIBS="$ac_save_LIBS"
2217
2218 fi
2219 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2220   echo "$ac_t""yes" 1>&6
2221   echo $ac_n "checking for gettext in libintl""... $ac_c" 1>&6
2222 echo "configure:2223: checking for gettext in libintl" >&5
2223 if eval "test \"`echo '$''{'gt_cv_func_gettext_libintl'+set}'`\" = set"; then
2224   echo $ac_n "(cached) $ac_c" 1>&6
2225 else
2226   cat > conftest.$ac_ext <<EOF
2227 #line 2228 "configure"
2228 #include "confdefs.h"
2229
2230 int main() {
2231 return (int) gettext ("")
2232 ; return 0; }
2233 EOF
2234 if { (eval echo configure:2235: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2235   rm -rf conftest*
2236   gt_cv_func_gettext_libintl=yes
2237 else
2238   echo "configure: failed program was:" >&5
2239   cat conftest.$ac_ext >&5
2240   rm -rf conftest*
2241   gt_cv_func_gettext_libintl=no
2242 fi
2243 rm -f conftest*
2244 fi
2245
2246 echo "$ac_t""$gt_cv_func_gettext_libintl" 1>&6
2247 else
2248   echo "$ac_t""no" 1>&6
2249 fi
2250
2251            fi
2252
2253            if test "$gt_cv_func_gettext_libc" = "yes" \
2254               || test "$gt_cv_func_gettext_libintl" = "yes"; then
2255               cat >> confdefs.h <<\EOF
2256 #define HAVE_GETTEXT 1
2257 EOF
2258
2259               # Extract the first word of "msgfmt", so it can be a program name with args.
2260 set dummy msgfmt; ac_word=$2
2261 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2262 echo "configure:2263: checking for $ac_word" >&5
2263 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
2264   echo $ac_n "(cached) $ac_c" 1>&6
2265 else
2266   case "$MSGFMT" in
2267   /*)
2268   ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
2269   ;;
2270   *)
2271   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
2272   for ac_dir in $PATH; do
2273     test -z "$ac_dir" && ac_dir=.
2274     if test -f $ac_dir/$ac_word; then
2275       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"; then
2276         ac_cv_path_MSGFMT="$ac_dir/$ac_word"
2277         break
2278       fi
2279     fi
2280   done
2281   IFS="$ac_save_ifs"
2282   test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT="no"
2283   ;;
2284 esac
2285 fi
2286 MSGFMT="$ac_cv_path_MSGFMT"
2287 if test -n "$MSGFMT"; then
2288   echo "$ac_t""$MSGFMT" 1>&6
2289 else
2290   echo "$ac_t""no" 1>&6
2291 fi
2292               if test "$MSGFMT" != "no"; then
2293                 for ac_func in dcgettext
2294 do
2295 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2296 echo "configure:2297: checking for $ac_func" >&5
2297 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2298   echo $ac_n "(cached) $ac_c" 1>&6
2299 else
2300   cat > conftest.$ac_ext <<EOF
2301 #line 2302 "configure"
2302 #include "confdefs.h"
2303 /* System header to define __stub macros and hopefully few prototypes,
2304     which can conflict with char $ac_func(); below.  */
2305 #include <assert.h>
2306 /* Override any gcc2 internal prototype to avoid an error.  */
2307 /* We use char because int might match the return type of a gcc2
2308     builtin and then its argument prototype would still apply.  */
2309 char $ac_func();
2310
2311 int main() {
2312
2313 /* The GNU C library defines this for functions which it implements
2314     to always fail with ENOSYS.  Some functions are actually named
2315     something starting with __ and the normal name is an alias.  */
2316 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2317 choke me
2318 #else
2319 $ac_func();
2320 #endif
2321
2322 ; return 0; }
2323 EOF
2324 if { (eval echo configure:2325: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2325   rm -rf conftest*
2326   eval "ac_cv_func_$ac_func=yes"
2327 else
2328   echo "configure: failed program was:" >&5
2329   cat conftest.$ac_ext >&5
2330   rm -rf conftest*
2331   eval "ac_cv_func_$ac_func=no"
2332 fi
2333 rm -f conftest*
2334 fi
2335
2336 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2337   echo "$ac_t""yes" 1>&6
2338     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2339   cat >> confdefs.h <<EOF
2340 #define $ac_tr_func 1
2341 EOF
2342
2343 else
2344   echo "$ac_t""no" 1>&6
2345 fi
2346 done
2347
2348                 # Extract the first word of "gmsgfmt", so it can be a program name with args.
2349 set dummy gmsgfmt; ac_word=$2
2350 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2351 echo "configure:2352: checking for $ac_word" >&5
2352 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
2353   echo $ac_n "(cached) $ac_c" 1>&6
2354 else
2355   case "$GMSGFMT" in
2356   /*)
2357   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
2358   ;;
2359   ?:/*)
2360   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
2361   ;;
2362   *)
2363   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
2364   for ac_dir in $PATH; do
2365     test -z "$ac_dir" && ac_dir=.
2366     if test -f $ac_dir/$ac_word; then
2367       ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
2368       break
2369     fi
2370   done
2371   IFS="$ac_save_ifs"
2372   test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
2373   ;;
2374 esac
2375 fi
2376 GMSGFMT="$ac_cv_path_GMSGFMT"
2377 if test -n "$GMSGFMT"; then
2378   echo "$ac_t""$GMSGFMT" 1>&6
2379 else
2380   echo "$ac_t""no" 1>&6
2381 fi
2382
2383                 # Extract the first word of "xgettext", so it can be a program name with args.
2384 set dummy xgettext; ac_word=$2
2385 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2386 echo "configure:2387: checking for $ac_word" >&5
2387 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
2388   echo $ac_n "(cached) $ac_c" 1>&6
2389 else
2390   case "$XGETTEXT" in
2391   /*)
2392   ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
2393   ;;
2394   *)
2395   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
2396   for ac_dir in $PATH; do
2397     test -z "$ac_dir" && ac_dir=.
2398     if test -f $ac_dir/$ac_word; then
2399       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"; then
2400         ac_cv_path_XGETTEXT="$ac_dir/$ac_word"
2401         break
2402       fi
2403     fi
2404   done
2405   IFS="$ac_save_ifs"
2406   test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
2407   ;;
2408 esac
2409 fi
2410 XGETTEXT="$ac_cv_path_XGETTEXT"
2411 if test -n "$XGETTEXT"; then
2412   echo "$ac_t""$XGETTEXT" 1>&6
2413 else
2414   echo "$ac_t""no" 1>&6
2415 fi
2416
2417                 cat > conftest.$ac_ext <<EOF
2418 #line 2419 "configure"
2419 #include "confdefs.h"
2420
2421 int main() {
2422 extern int _nl_msg_cat_cntr;
2423                                return _nl_msg_cat_cntr
2424 ; return 0; }
2425 EOF
2426 if { (eval echo configure:2427: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2427   rm -rf conftest*
2428   CATOBJEXT=.gmo
2429                    DATADIRNAME=share
2430 else
2431   echo "configure: failed program was:" >&5
2432   cat conftest.$ac_ext >&5
2433   rm -rf conftest*
2434   CATOBJEXT=.mo
2435                    DATADIRNAME=lib
2436 fi
2437 rm -f conftest*
2438                 INSTOBJEXT=.mo
2439               fi
2440             fi
2441
2442 else
2443   echo "$ac_t""no" 1>&6
2444 fi
2445
2446
2447
2448         if test "$CATOBJEXT" = "NONE"; then
2449                           nls_cv_use_gnu_gettext=yes
2450         fi
2451       fi
2452
2453       if test "$nls_cv_use_gnu_gettext" = "yes"; then
2454                 INTLOBJS="\$(GETTOBJS)"
2455         # Extract the first word of "msgfmt", so it can be a program name with args.
2456 set dummy msgfmt; ac_word=$2
2457 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2458 echo "configure:2459: checking for $ac_word" >&5
2459 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
2460   echo $ac_n "(cached) $ac_c" 1>&6
2461 else
2462   case "$MSGFMT" in
2463   /*)
2464   ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
2465   ;;
2466   *)
2467   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
2468   for ac_dir in $PATH; do
2469     test -z "$ac_dir" && ac_dir=.
2470     if test -f $ac_dir/$ac_word; then
2471       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"; then
2472         ac_cv_path_MSGFMT="$ac_dir/$ac_word"
2473         break
2474       fi
2475     fi
2476   done
2477   IFS="$ac_save_ifs"
2478   test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT="msgfmt"
2479   ;;
2480 esac
2481 fi
2482 MSGFMT="$ac_cv_path_MSGFMT"
2483 if test -n "$MSGFMT"; then
2484   echo "$ac_t""$MSGFMT" 1>&6
2485 else
2486   echo "$ac_t""no" 1>&6
2487 fi
2488
2489         # Extract the first word of "gmsgfmt", so it can be a program name with args.
2490 set dummy gmsgfmt; ac_word=$2
2491 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2492 echo "configure:2493: checking for $ac_word" >&5
2493 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
2494   echo $ac_n "(cached) $ac_c" 1>&6
2495 else
2496   case "$GMSGFMT" in
2497   /*)
2498   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
2499   ;;
2500   ?:/*)
2501   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
2502   ;;
2503   *)
2504   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
2505   for ac_dir in $PATH; do
2506     test -z "$ac_dir" && ac_dir=.
2507     if test -f $ac_dir/$ac_word; then
2508       ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
2509       break
2510     fi
2511   done
2512   IFS="$ac_save_ifs"
2513   test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
2514   ;;
2515 esac
2516 fi
2517 GMSGFMT="$ac_cv_path_GMSGFMT"
2518 if test -n "$GMSGFMT"; then
2519   echo "$ac_t""$GMSGFMT" 1>&6
2520 else
2521   echo "$ac_t""no" 1>&6
2522 fi
2523
2524         # Extract the first word of "xgettext", so it can be a program name with args.
2525 set dummy xgettext; ac_word=$2
2526 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2527 echo "configure:2528: checking for $ac_word" >&5
2528 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
2529   echo $ac_n "(cached) $ac_c" 1>&6
2530 else
2531   case "$XGETTEXT" in
2532   /*)
2533   ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
2534   ;;
2535   *)
2536   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
2537   for ac_dir in $PATH; do
2538     test -z "$ac_dir" && ac_dir=.
2539     if test -f $ac_dir/$ac_word; then
2540       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"; then
2541         ac_cv_path_XGETTEXT="$ac_dir/$ac_word"
2542         break
2543       fi
2544     fi
2545   done
2546   IFS="$ac_save_ifs"
2547   test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
2548   ;;
2549 esac
2550 fi
2551 XGETTEXT="$ac_cv_path_XGETTEXT"
2552 if test -n "$XGETTEXT"; then
2553   echo "$ac_t""$XGETTEXT" 1>&6
2554 else
2555   echo "$ac_t""no" 1>&6
2556 fi
2557
2558
2559         USE_INCLUDED_LIBINTL=yes
2560         CATOBJEXT=.gmo
2561         INSTOBJEXT=.mo
2562         DATADIRNAME=share
2563         INTLDEPS='$(top_builddir)/../intl/libintl.a'
2564         INTLLIBS=$INTLDEPS
2565         LIBS=`echo $LIBS | sed -e 's/-lintl//'`
2566         nls_cv_header_intl=libintl.h
2567         nls_cv_header_libgt=libgettext.h
2568       fi
2569
2570             if test "$XGETTEXT" != ":"; then
2571                         if $XGETTEXT --omit-header /dev/null 2> /dev/null; then
2572           : ;
2573         else
2574           echo "$ac_t""found xgettext programs is not GNU xgettext; ignore it" 1>&6
2575           XGETTEXT=":"
2576         fi
2577       fi
2578
2579       # We need to process the po/ directory.
2580       POSUB=po
2581     else
2582       DATADIRNAME=share
2583       nls_cv_header_intl=libintl.h
2584       nls_cv_header_libgt=libgettext.h
2585     fi
2586
2587     # If this is used in GNU gettext we have to set USE_NLS to `yes'
2588     # because some of the sources are only built for this goal.
2589     if test "$PACKAGE" = gettext; then
2590       USE_NLS=yes
2591       USE_INCLUDED_LIBINTL=yes
2592     fi
2593
2594                 for lang in $ALL_LINGUAS; do
2595       GMOFILES="$GMOFILES $lang.gmo"
2596       POFILES="$POFILES $lang.po"
2597     done
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612    if test "x$CATOBJEXT" != "x"; then
2613      if test "x$ALL_LINGUAS" = "x"; then
2614        LINGUAS=
2615      else
2616        echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
2617 echo "configure:2618: checking for catalogs to be installed" >&5
2618        NEW_LINGUAS=
2619        for lang in ${LINGUAS=$ALL_LINGUAS}; do
2620          case "$ALL_LINGUAS" in
2621           *$lang*) NEW_LINGUAS="$NEW_LINGUAS $lang" ;;
2622          esac
2623        done
2624        LINGUAS=$NEW_LINGUAS
2625        echo "$ac_t""$LINGUAS" 1>&6
2626      fi
2627
2628           if test -n "$LINGUAS"; then
2629        for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done
2630      fi
2631    fi
2632
2633             if test $ac_cv_header_locale_h = yes; then
2634      INCLUDE_LOCALE_H="#include <locale.h>"
2635    else
2636      INCLUDE_LOCALE_H="\
2637 /* The system does not provide the header <locale.h>.  Take care yourself.  */"
2638    fi
2639
2640
2641             if test -f $srcdir/po2tbl.sed.in; then
2642       if test "$CATOBJEXT" = ".cat"; then
2643          ac_safe=`echo "linux/version.h" | sed 'y%./+-%__p_%'`
2644 echo $ac_n "checking for linux/version.h""... $ac_c" 1>&6
2645 echo "configure:2646: checking for linux/version.h" >&5
2646 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2647   echo $ac_n "(cached) $ac_c" 1>&6
2648 else
2649   cat > conftest.$ac_ext <<EOF
2650 #line 2651 "configure"
2651 #include "confdefs.h"
2652 #include <linux/version.h>
2653 EOF
2654 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2655 { (eval echo configure:2656: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2656 ac_err=`grep -v '^ *+' conftest.out`
2657 if test -z "$ac_err"; then
2658   rm -rf conftest*
2659   eval "ac_cv_header_$ac_safe=yes"
2660 else
2661   echo "$ac_err" >&5
2662   echo "configure: failed program was:" >&5
2663   cat conftest.$ac_ext >&5
2664   rm -rf conftest*
2665   eval "ac_cv_header_$ac_safe=no"
2666 fi
2667 rm -f conftest*
2668 fi
2669 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2670   echo "$ac_t""yes" 1>&6
2671   msgformat=linux
2672 else
2673   echo "$ac_t""no" 1>&6
2674 msgformat=xopen
2675 fi
2676
2677
2678                          sed -e '/^#/d' $srcdir/$msgformat-msg.sed > po2msg.sed
2679       fi
2680             sed -e '/^#.*[^\\]$/d' -e '/^#$/d' \
2681          $srcdir/po2tbl.sed.in > po2tbl.sed
2682    fi
2683
2684             if test "$PACKAGE" = "gettext"; then
2685      GT_NO="#NO#"
2686      GT_YES=
2687    else
2688      GT_NO=
2689      GT_YES="#YES#"
2690    fi
2691
2692
2693
2694    MKINSTALLDIRS="\$(srcdir)/../../mkinstalldirs"
2695
2696
2697       l=
2698
2699
2700             if test -d $srcdir/po; then
2701       test -d po || mkdir po
2702       if test "x$srcdir" != "x."; then
2703          if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
2704             posrcprefix="$srcdir/"
2705          else
2706             posrcprefix="../$srcdir/"
2707          fi
2708       else
2709          posrcprefix="../"
2710       fi
2711       rm -f po/POTFILES
2712       sed -e "/^#/d" -e "/^\$/d" -e "s,.*,      $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
2713          < $srcdir/po/POTFILES.in > po/POTFILES
2714    fi
2715
2716
2717
2718 # Check whether --enable-sim-alignment or --disable-sim-alignment was given.
2719 if test "${enable_sim_alignment+set}" = set; then
2720   enableval="$enable_sim_alignment"
2721   case "${enableval}" in
2722   yes | strict | STRICT)        sim_alignment="-DWITH_ALIGNMENT=STRICT_ALIGNMENT";;
2723   no | nonstrict | NONSTRICT)   sim_alignment="-DWITH_ALIGNMENT=NONSTRICT_ALIGNMENT";;
2724   0 | default | DEFAULT)        sim_alignment="-DWITH_ALIGNMENT=0";;
2725   *)                            { echo "configure: error: "Unknown value $enableval passed to --enable-sim-alignment"" 1>&2; exit 1; }; sim_alignment="";;
2726 esac
2727 if test x"$silent" != x"yes" && test x"$sim_alignment" != x""; then
2728   echo "Setting alignment flags = $sim_alignment" 6>&1
2729 fi
2730 else
2731   sim_alignment=""
2732 fi
2733
2734
2735 # Check whether --enable-sim-assert or --disable-sim-assert was given.
2736 if test "${enable_sim_assert+set}" = set; then
2737   enableval="$enable_sim_assert"
2738   case "${enableval}" in
2739   yes)  sim_assert="-DWITH_ASSERT=1";;
2740   no)   sim_assert="-DWITH_ASSERT=0";;
2741   *)    { echo "configure: error: "--enable-sim-assert does not take a value"" 1>&2; exit 1; }; sim_assert="";;
2742 esac
2743 if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
2744   echo "Setting assert flags = $sim_assert" 6>&1
2745 fi
2746 else
2747   sim_assert=""
2748 fi
2749
2750
2751 # Check whether --enable-sim-bitsize or --disable-sim-bitsize was given.
2752 if test "${enable_sim_bitsize+set}" = set; then
2753   enableval="$enable_sim_bitsize"
2754   case "${enableval}" in
2755   32|64) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=$enableval";;
2756   *)     { echo "configure: error: "--enable-sim-bitsize was given $enableval.  Expected 32 or 64"" 1>&2; exit 1; }; sim_bitsize="";;
2757 esac
2758 if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
2759   echo "Setting bitsize flags = $sim_bitsize" 6>&1
2760 fi
2761 else
2762   sim_bitsize=""
2763 fi
2764
2765
2766 # Check whether --enable-sim-bswap or --disable-sim-bswap was given.
2767 if test "${enable_sim_bswap+set}" = set; then
2768   enableval="$enable_sim_bswap"
2769   case "${enableval}" in
2770   yes)  sim_bswap="-DWITH_BSWAP=1";;
2771   no)   sim_bswap="-DWITH_BSWAP=0";;
2772   *)    { echo "configure: error: "--enable-sim-bswap does not take a value"" 1>&2; exit 1; }; sim_bswap="";;
2773 esac
2774 if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
2775   echo "Setting bswap flags = $sim_bswap" 6>&1
2776 fi
2777 else
2778   sim_bswap=""
2779 fi
2780
2781
2782 # Check whether --enable-sim-cflags or --disable-sim-cflags was given.
2783 if test "${enable_sim_cflags+set}" = set; then
2784   enableval="$enable_sim_cflags"
2785   case "${enableval}" in
2786   yes)  sim_cflags="-O2 -fomit-frame-pointer";;
2787   no)   sim_cflags="";;
2788   *)    sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;;
2789 esac
2790 if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then
2791   echo "Setting sim cflags = $sim_cflags" 6>&1
2792 fi
2793 else
2794   sim_cflags=""
2795 fi
2796
2797
2798 # Check whether --enable-sim-config or --disable-sim-config was given.
2799 if test "${enable_sim_config+set}" = set; then
2800   enableval="$enable_sim_config"
2801   case "${enableval}" in
2802   yes|no)       { echo "configure: error: "No value supplied for --enable-sim-config=file"" 1>&2; exit 1; };;
2803   *)            if test -f "${srcdir}/${enableval}"; then
2804                   sim_config="${enableval}";
2805                 elif test -f "${srcdir}/${enableval}-config.h"; then
2806                   sim_config="${enableval}-config.h"
2807                 else
2808                   { echo "configure: error: "Config file $enableval was not found"" 1>&2; exit 1; };
2809                   sim_config=std-config.h
2810                 fi;;
2811 esac
2812 if test x"$silent" != x"yes" && test x"$sim_config" != x""; then
2813   echo "Setting config flags = $sim_config" 6>&1
2814 fi
2815 else
2816   sim_config="std-config.h"
2817 if test x"$silent" != x"yes"; then
2818   echo "Setting config flags = $sim_config" 6>&1
2819 fi
2820 fi
2821
2822
2823 # Check whether --enable-sim-decode-mechanism or --disable-sim-decode-mechanism was given.
2824 if test "${enable_sim_decode_mechanism+set}" = set; then
2825   enableval="$enable_sim_decode_mechanism"
2826   case "${enableval}" in
2827   yes|no)       { echo "configure: error: "No value supplied for --enable-sim-decode-mechanism=file"" 1>&2; exit 1; };;
2828   array|switch|padded-switch|goto-switch)       sim_decode_mechanism="-T ${enableval}";;
2829   *)            { echo "configure: error: "File $enableval is not an opcode rules file"" 1>&2; exit 1; };
2830                 sim_decode_mechanism="switch";;
2831 esac
2832 if test x"$silent" != x"yes" && test x"$sim_decode_mechanism" != x""; then
2833   echo "Setting decode mechanism flags = $sim_decode_mechanism" 6>&1
2834 fi
2835 else
2836   sim_decode_mechanism=""
2837 if test x"$silent" != x"yes"; then
2838   echo "Setting decode mechanism flags = $sim_decode_mechanism"
2839 fi
2840 fi
2841
2842
2843 # Check whether --enable-sim-default-model or --disable-sim-default-model was given.
2844 if test "${enable_sim_default_model+set}" = set; then
2845   enableval="$enable_sim_default_model"
2846   case "${enableval}" in
2847   yes|no)       { echo "configure: error: "No value supplied for --enable-sim-default-model=model"" 1>&2; exit 1; };;
2848   *)            sim_default_model="-DWITH_DEFAULT_MODEL=${enableval}";;
2849 esac
2850 if test x"$silent" != x"yes" && test x"$sim_default_model" != x""; then
2851   echo "Setting default-model flags = $sim_default_model" 6>&1
2852 fi
2853 else
2854   sim_default_model=""
2855 fi
2856
2857
2858 # Check whether --enable-sim-duplicate or --disable-sim-duplicate was given.
2859 if test "${enable_sim_duplicate+set}" = set; then
2860   enableval="$enable_sim_duplicate"
2861   case "${enableval}" in
2862   yes)  sim_dup="-E";;
2863   no)   sim_dup="";;
2864   *)    { echo "configure: error: "--enable-sim-duplicate does not take a value"" 1>&2; exit 1; }; sim_dup="";;
2865 esac
2866 if test x"$silent" != x"yes" && test x"$sim_dup" != x""; then
2867   echo "Setting duplicate flags = $sim_dup" 6>&1
2868 fi
2869 else
2870   sim_dup="-E"
2871 if test x"$silent" != x"yes"; then
2872   echo "Setting duplicate flags = $sim_dup" 6>&1
2873 fi
2874 fi
2875
2876
2877 # Check whether --enable-sim-endian or --disable-sim-endian was given.
2878 if test "${enable_sim_endian+set}" = set; then
2879   enableval="$enable_sim_endian"
2880   case "${enableval}" in
2881   yes)  case "$target" in
2882           *powerpc-*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
2883           *powerpcle-*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
2884           *) echo "Unknown target $target" 1>&6; sim_endian="-DWITH_TARGET_BYTE_ORDER=0";;
2885         esac;;
2886   no)    sim_endian="-DWITH_TARGET_BYTE_ORDER=0";;
2887   b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
2888   l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
2889   *)     { echo "configure: error: "Unknown value $enableval for --enable-sim-endian"" 1>&2; exit 1; }; sim_endian="";;
2890 esac
2891 if test x"$silent" != x"yes" && test x"$sim_endian" != x""; then
2892   echo "Setting endian flags = $sim_endian" 6>&1
2893 fi
2894 else
2895   sim_endian=""
2896 fi
2897
2898
2899 # Check whether --enable-sim-env or --disable-sim-env was given.
2900 if test "${enable_sim_env+set}" = set; then
2901   enableval="$enable_sim_env"
2902   case "${enableval}" in
2903   operating | os | oea) sim_env="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
2904   virtual | vea)        sim_env="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
2905   user | uea)           sim_env="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
2906   no)                   sim_env="-DWITH_ENVIRONMENT=0";;
2907   *)                    { echo "configure: error: "Unknown value $enableval passed to --enable-sim-env"" 1>&2; exit 1; }; sim_env="";;
2908 esac
2909 if test x"$silent" != x"yes" && test x"$sim_env" != x""; then
2910   echo "Setting env flags = $sim_env" 6>&1
2911 fi
2912 else
2913   sim_env=""
2914 fi
2915
2916
2917 # Check whether --enable-sim-filter or --disable-sim-filter was given.
2918 if test "${enable_sim_filter+set}" = set; then
2919   enableval="$enable_sim_filter"
2920   case "${enableval}" in
2921   yes)  { echo "configure: error: "--enable-sim-filter must be specified with a rule to filter or no"" 1>&2; exit 1; }; sim_filter="";;
2922   no)   sim_filter="";;
2923   *)    sim_filter="-F $enableval";;
2924 esac
2925 if test x"$silent" != x"yes" && test x"$sim_filter" != x""; then
2926   echo "Setting filter flags = $sim_filter" 6>&1
2927 fi
2928 else
2929   sim_filter="-F 32,f,o"
2930 if test x"$silent" != x"yes"; then
2931   echo "Setting filter flags = $sim_filter" 6>&1
2932 fi
2933 fi
2934
2935
2936 # Check whether --enable-sim-float or --disable-sim-float was given.
2937 if test "${enable_sim_float+set}" = set; then
2938   enableval="$enable_sim_float"
2939   case "${enableval}" in
2940   yes | hard)   sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT";;
2941   no | soft)    sim_float="-DWITH_FLOATING_POINT=SOFT_FLOATING_POINT";;
2942   *)            { echo "configure: error: "Unknown value $enableval passed to --enable-sim-float"" 1>&2; exit 1; }; sim_float="";;
2943 esac
2944 if test x"$silent" != x"yes" && test x"$sim_float" != x""; then
2945   echo "Setting float flags = $sim_float" 6>&1
2946 fi
2947 else
2948   sim_float=""
2949 fi
2950
2951
2952 # Check whether --enable-sim-hardware or --disable-sim-hardware was given.
2953 if test "${enable_sim_hardware+set}" = set; then
2954   enableval="$enable_sim_hardware"
2955   hardware="cpu,memory,nvram,iobus,htab,disk,trace,register,vm,init,core,pal,com,eeprom,opic,glue,phb,ide"
2956 case "${enableval}" in
2957   yes)  ;;
2958   no)   { echo "configure: error: "List of hardware must be specified for --enable-sim-hardware"" 1>&2; exit 1; }; hardware="";;
2959   ,*)   hardware="${hardware}${enableval}";;
2960   *,)   hardware="${enableval}${hardware}";;
2961   *)    hardware="${enableval}"'';;
2962 esac
2963 sim_hw_src=`echo $hardware | sed -e 's/,/.c hw_/g' -e 's/^/hw_/' -e s'/$/.c/'`
2964 sim_hw_obj=`echo $sim_hw_src | sed -e 's/\.c/.o/g'`
2965 if test x"$silent" != x"yes" && test x"$hardware" != x""; then
2966   echo "Setting hardware to $sim_hw_src, $sim_hw_obj"
2967 fi
2968 else
2969   hardware="cpu,memory,nvram,iobus,htab,disk,trace,register,vm,init,core,pal,com,eeprom,opic,glue,phb,ide"
2970 sim_hw_src=`echo $hardware | sed -e 's/,/.c hw_/g' -e 's/^/hw_/' -e s'/$/.c/'`
2971 sim_hw_obj=`echo $sim_hw_src | sed -e 's/\.c/.o/g'`
2972 if test x"$silent" != x"yes"; then
2973   echo "Setting hardware to $sim_hw_src, $sim_hw_obj"
2974 fi
2975 fi
2976
2977
2978 # Check whether --enable-sim-hostbitsize or --disable-sim-hostbitsize was given.
2979 if test "${enable_sim_hostbitsize+set}" = set; then
2980   enableval="$enable_sim_hostbitsize"
2981   case "${enableval}" in
2982   32|64) sim_hostbitsize="-DWITH_HOST_WORD_BITSIZE=$enableval";;
2983   *)     { echo "configure: error: "--enable-sim-hostbitsize was given $enableval.  Expected 32 or 64"" 1>&2; exit 1; }; sim_hostbitsize="";;
2984 esac
2985 if test x"$silent" != x"yes" && test x"$sim_hostbitsize" != x""; then
2986   echo "Setting hostbitsize flags = $sim_hostbitsize" 6>&1
2987 fi
2988 else
2989   sim_hostbitsize=""
2990 fi
2991
2992
2993 # Check whether --enable-sim-hostendian or --disable-sim-hostendian was given.
2994 if test "${enable_sim_hostendian+set}" = set; then
2995   enableval="$enable_sim_hostendian"
2996   case "${enableval}" in
2997   no)    sim_hostendian="-DWITH_HOST_BYTE_ORDER=0";;
2998   b*|B*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN";;
2999   l*|L*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN";;
3000   *)     { echo "configure: error: "Unknown value $enableval for --enable-sim-hostendian"" 1>&2; exit 1; }; sim_hostendian="";;
3001 esac
3002 if test x"$silent" != x"yes" && test x"$sim_hostendian" != x""; then
3003   echo "Setting hostendian flags = $sim_hostendian" 6>&1
3004 fi
3005 else
3006
3007 if test "x$cross_compiling" = "xno"; then
3008   echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
3009 echo "configure:3010: checking whether byte ordering is bigendian" >&5
3010 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
3011   echo $ac_n "(cached) $ac_c" 1>&6
3012 else
3013   ac_cv_c_bigendian=unknown
3014 # See if sys/param.h defines the BYTE_ORDER macro.
3015 cat > conftest.$ac_ext <<EOF
3016 #line 3017 "configure"
3017 #include "confdefs.h"
3018 #include <sys/types.h>
3019 #include <sys/param.h>
3020 int main() {
3021
3022 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
3023  bogus endian macros
3024 #endif
3025 ; return 0; }
3026 EOF
3027 if { (eval echo configure:3028: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3028   rm -rf conftest*
3029   # It does; now see whether it defined to BIG_ENDIAN or not.
3030 cat > conftest.$ac_ext <<EOF
3031 #line 3032 "configure"
3032 #include "confdefs.h"
3033 #include <sys/types.h>
3034 #include <sys/param.h>
3035 int main() {
3036
3037 #if BYTE_ORDER != BIG_ENDIAN
3038  not big endian
3039 #endif
3040 ; return 0; }
3041 EOF
3042 if { (eval echo configure:3043: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3043   rm -rf conftest*
3044   ac_cv_c_bigendian=yes
3045 else
3046   echo "configure: failed program was:" >&5
3047   cat conftest.$ac_ext >&5
3048   rm -rf conftest*
3049   ac_cv_c_bigendian=no
3050 fi
3051 rm -f conftest*
3052 else
3053   echo "configure: failed program was:" >&5
3054   cat conftest.$ac_ext >&5
3055 fi
3056 rm -f conftest*
3057 if test $ac_cv_c_bigendian = unknown; then
3058 if test "$cross_compiling" = yes; then
3059     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
3060 else
3061   cat > conftest.$ac_ext <<EOF
3062 #line 3063 "configure"
3063 #include "confdefs.h"
3064 main () {
3065   /* Are we little or big endian?  From Harbison&Steele.  */
3066   union
3067   {
3068     long l;
3069     char c[sizeof (long)];
3070   } u;
3071   u.l = 1;
3072   exit (u.c[sizeof (long) - 1] == 1);
3073 }
3074 EOF
3075 if { (eval echo configure:3076: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
3076 then
3077   ac_cv_c_bigendian=no
3078 else
3079   echo "configure: failed program was:" >&5
3080   cat conftest.$ac_ext >&5
3081   rm -fr conftest*
3082   ac_cv_c_bigendian=yes
3083 fi
3084 rm -fr conftest*
3085 fi
3086
3087 fi
3088 fi
3089
3090 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
3091 if test $ac_cv_c_bigendian = yes; then
3092   cat >> confdefs.h <<\EOF
3093 #define WORDS_BIGENDIAN 1
3094 EOF
3095
3096 fi
3097
3098   if test $ac_cv_c_bigendian = yes; then
3099     sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN"
3100   else
3101     sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN"
3102   fi
3103 else
3104   sim_hostendian="-DWITH_HOST_BYTE_ORDER=0"
3105 fi
3106 fi
3107
3108
3109 # Check whether --enable-sim-icache or --disable-sim-icache was given.
3110 if test "${enable_sim_icache+set}" = set; then
3111   enableval="$enable_sim_icache"
3112   icache="-R"
3113  case "${enableval}" in
3114   yes)          icache="1024"; sim_icache="-I $icache";;
3115   no)           sim_icache="-R";;
3116   *) icache=1024
3117      sim_icache="-"
3118      for x in `echo "${enableval}" | sed -e "s/,/ /g"`; do
3119        case "$x" in
3120          define)        sim_icache="${sim_icache}R";;
3121          semantic)      sim_icache="${sim_icache}C";;
3122          insn)          sim_icache="${sim_icache}S";;
3123          0*|1*|2*|3*|4*|5*|6*|7*|8*|9*) icache=$x;;
3124          *)             { echo "configure: error: "Unknown value $x for --enable-sim-icache"" 1>&2; exit 1; }; sim_icache="";;
3125        esac
3126      done
3127      sim_icache="${sim_icache}I $icache";;
3128 esac
3129 if test x"$silent" != x"yes" && test x"$icache" != x""; then
3130   echo "Setting instruction cache size to $icache ($sim_icache)"
3131 fi
3132 else
3133   sim_icache="-CSRI 1024"
3134 if test x"$silent" != x"yes"; then
3135   echo "Setting instruction cache size to 1024 ($sim_icache)"
3136 fi
3137 fi
3138
3139
3140 # Check whether --enable-sim-inline or --disable-sim-inline was given.
3141 if test "${enable_sim_inline+set}" = set; then
3142   enableval="$enable_sim_inline"
3143   sim_inline=""
3144 case "$enableval" in
3145   no)           sim_inline="-DDEFAULT_INLINE=0";;
3146   0)            sim_inline="-DDEFAULT_INLINE=0";;
3147   yes | 2)      sim_inline="-DDEFAULT_INLINE=ALL_INLINE";;
3148   1)            sim_inline="-DDEFAULT_INLINE=INLINE_LOCALS";;
3149   *) for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
3150        new_flag=""
3151        case "$x" in
3152          *_INLINE=*)    new_flag="-D$x";;
3153          *=*)           new_flag=`echo "$x" | sed -e "s/=/_INLINE=/" -e "s/^/-D/"`;;
3154          *_INLINE)      new_flag="-D$x=ALL_INLINE";;
3155          *)             new_flag="-D$x""_INLINE=ALL_INLINE";;
3156        esac
3157        if test x"$sim_inline" = x""; then
3158          sim_inline="$new_flag"
3159        else
3160          sim_inline="$sim_inline $new_flag"
3161        fi
3162      done;;
3163 esac
3164 if test x"$silent" != x"yes" && test x"$sim_inline" != x""; then
3165   echo "Setting inline flags = $sim_inline" 6>&1
3166 fi
3167 else
3168   if test x"$GCC" != ""; then
3169   sim_inline="-DDEFAULT_INLINE=INLINE_LOCALS"
3170   if test x"$silent" != x"yes"; then
3171     echo "Setting inline flags = $sim_inline" 6>&1
3172   fi
3173 else
3174   sim_inline=""
3175 fi
3176 fi
3177
3178
3179 # Check whether --enable-sim-jump or --disable-sim-jump was given.
3180 if test "${enable_sim_jump+set}" = set; then
3181   enableval="$enable_sim_jump"
3182   case "${enableval}" in
3183   yes)  sim_jump="-J";;
3184   no)   sim_jump="";;
3185   *)    { echo "configure: error: "--enable-sim-jump does not take a value"" 1>&2; exit 1; }; sim_jump="";;
3186 esac
3187 if test x"$silent" != x"yes" && test x"$sim_jump" != x""; then
3188   echo "Setting jump flag = $sim_jump" 6>&1
3189 fi
3190 else
3191   sim_jump=""
3192 if test x"$silent" != x"yes"; then
3193   echo "Setting jump flag = $sim_jump" 6>&1
3194 fi
3195 fi
3196
3197
3198 # Check whether --enable-sim-line-nr or --disable-sim-line-nr was given.
3199 if test "${enable_sim_line_nr+set}" = set; then
3200   enableval="$enable_sim_line_nr"
3201   case "${enableval}" in
3202   yes)  sim_line_nr="";;
3203   no)   sim_line_nr="-L";;
3204   *)    { echo "configure: error: "--enable-sim-line-nr does not take a value"" 1>&2; exit 1; }; sim_line_nr="";;
3205 esac
3206 if test x"$silent" != x"yes" && test x"$sim_line_nr" != x""; then
3207   echo "Setting warning flags = $sim_line_nr" 6>&1
3208 fi
3209 else
3210   sim_line_nr=""
3211 fi
3212
3213
3214 # Check whether --enable-sim-model or --disable-sim-model was given.
3215 if test "${enable_sim_model+set}" = set; then
3216   enableval="$enable_sim_model"
3217   case "${enableval}" in
3218   yes|no)       { echo "configure: error: "No value supplied for --enable-sim-model=model"" 1>&2; exit 1; };;
3219   *)            sim_model="-DWITH_MODEL=${enableval}";;
3220 esac
3221 if test x"$silent" != x"yes" && test x"$sim_model" != x""; then
3222   echo "Setting model flags = $sim_model" 6>&1
3223 fi
3224 else
3225   sim_model=""
3226 fi
3227
3228
3229 # Check whether --enable-sim-model-issue or --disable-sim-model-issue was given.
3230 if test "${enable_sim_model_issue+set}" = set; then
3231   enableval="$enable_sim_model_issue"
3232   case "${enableval}" in
3233   yes)  sim_model_issue="-DWITH_MODEL_ISSUE=MODEL_ISSUE_PROCESS";;
3234   no)   sim_model_issue="-DWITH_MODEL_ISSUE=MODEL_ISSUE_IGNORE";;
3235   *)    { echo "configure: error: "--enable-sim-model-issue does not take a value"" 1>&2; exit 1; }; sim_model_issue="";;
3236 esac
3237 if test x"$silent" != x"yes"; then
3238   echo "Setting model-issue flags = $sim_model_issue" 6>&1
3239 fi
3240 else
3241   sim_model_issue=""
3242 fi
3243
3244
3245 # Check whether --enable-sim-monitor or --disable-sim-monitor was given.
3246 if test "${enable_sim_monitor+set}" = set; then
3247   enableval="$enable_sim_monitor"
3248   case "${enableval}" in
3249   yes)          sim_monitor="-DWITH_MON='MONITOR_INSTRUCTION_ISSUE | MONITOR_LOAD_STORE_UNIT'";;
3250   no)           sim_monitor="-DWITH_MON=0";;
3251   instruction)  sim_monitor="-DWITH_MON=MONITOR_INSTRUCTION_ISSUE";;
3252   memory)       sim_monitor="-DWITH_MON=MONITOR_LOAD_STORE_UNIT";;
3253   *)            { echo "configure: error: "Unknown value $enableval passed to --enable-sim-mon"" 1>&2; exit 1; }; sim_env="";;
3254 esac
3255 if test x"$silent" != x"yes" && test x"$sim_monitor" != x""; then
3256   echo "Setting monitor flags = $sim_monitor" 6>&1
3257 fi
3258 else
3259   sim_monitor=""
3260 fi
3261
3262
3263 # Check whether --enable-sim-opcode or --disable-sim-opcode was given.
3264 if test "${enable_sim_opcode+set}" = set; then
3265   enableval="$enable_sim_opcode"
3266   case "${enableval}" in
3267   yes|no)       { echo "configure: error: "No value supplied for --enable-sim-opcode=file"" 1>&2; exit 1; };;
3268   *)            if test -f "${srcdir}/${enableval}"; then
3269                   sim_opcode="${enableval}"
3270                 elif test -f "${srcdir}/dc-${enableval}"; then
3271                   sim_opcode="dc-${enableval}"
3272                 else
3273                   { echo "configure: error: "File $enableval is not an opcode rules file"" 1>&2; exit 1; };
3274                   sim_opcode="dc-complex"
3275                 fi;;
3276 esac
3277 if test x"$silent" != x"yes" && test x"$sim_opcode" != x""; then
3278   echo "Setting opcode flags = $sim_opcode" 6>&1
3279 fi
3280 else
3281   sim_opcode="dc-complex"
3282 if test x"$silent" != x"yes"; then
3283   echo "Setting opcode flags = $sim_opcode"
3284 fi
3285 fi
3286
3287
3288 # Check whether --enable-sim-packages or --disable-sim-packages was given.
3289 if test "${enable_sim_packages+set}" = set; then
3290   enableval="$enable_sim_packages"
3291   packages=disklabel
3292 case "${enableval}" in
3293   yes)  ;;
3294   no)   { echo "configure: error: "List of packages must be specified for --enable-sim-packages"" 1>&2; exit 1; }; packages="";;
3295   ,*)   packages="${packages}${enableval}";;
3296   *,)   packages="${enableval}${packages}";;
3297   *)    packages="${enableval}"'';;
3298 esac
3299 sim_pk_src=`echo $packages | sed -e 's/,/.c pk_/g' -e 's/^/pk_/' -e 's/$/.c/'`
3300 sim_pk_obj=`echo $sim_pk_src | sed -e 's/\.c/.o/g'`
3301 if test x"$silent" != x"yes" && test x"$packages" != x""; then
3302   echo "Setting packages to $sim_pk_src, $sim_pk_obj"
3303 fi
3304 else
3305   packages=disklabel
3306 sim_pk_src=`echo $packages | sed -e 's/,/.c pk_/g' -e 's/^/pk_/' -e 's/$/.c/'`
3307 sim_pk_obj=`echo $sim_pk_src | sed -e 's/\.c/.o/g'`
3308 if test x"$silent" != x"yes"; then
3309   echo "Setting packages to $sim_pk_src, $sim_pk_obj"
3310 fi
3311 fi
3312
3313
3314 # Check whether --enable-sim-regparm or --disable-sim-regparm was given.
3315 if test "${enable_sim_regparm+set}" = set; then
3316   enableval="$enable_sim_regparm"
3317   case "${enableval}" in
3318   0*|1*|2*|3*|4*|5*|6*|7*|8*|9*) sim_regparm="-DWITH_REGPARM=${enableval}";;
3319   no)                            sim_regparm="" ;;
3320   yes)                           sim_regparm="-DWITH_REGPARM=3";;
3321   *)   { echo "configure: error: "Unknown value $enableval for --enable-sim-regparm"" 1>&2; exit 1; }; sim_regparm="";;
3322 esac
3323 if test x"$silent" != x"yes" && test x"$sim_regparm" != x""; then
3324   echo "Setting regparm flags = $sim_regparm" 6>&1
3325 fi
3326 else
3327   sim_regparm=""
3328 fi
3329
3330
3331 # Check whether --enable-sim-reserved-bits or --disable-sim-reserved-bits was given.
3332 if test "${enable_sim_reserved_bits+set}" = set; then
3333   enableval="$enable_sim_reserved_bits"
3334   case "${enableval}" in
3335   yes)  sim_reserved="-DWITH_RESERVED_BITS=1";;
3336   no)   sim_reserved="-DWITH_RESERVED_BITS=0";;
3337   *)    { echo "configure: error: "--enable-sim-reserved-bits does not take a value"" 1>&2; exit 1; }; sim_reserved="";;
3338 esac
3339 if test x"$silent" != x"yes" && test x"$sim_reserved" != x""; then
3340   echo "Setting reserved flags = $sim_reserved" 6>&1
3341 fi
3342 else
3343   sim_reserved=""
3344 fi
3345
3346
3347 # Check whether --enable-sim-smp or --disable-sim-smp was given.
3348 if test "${enable_sim_smp+set}" = set; then
3349   enableval="$enable_sim_smp"
3350   case "${enableval}" in
3351   yes)  sim_smp="-DWITH_SMP=5" ; sim_igen_smp="-N 5";;
3352   no)   sim_smp="-DWITH_SMP=0" ; sim_igen_smp="-N 0";;
3353   *)    sim_smp="-DWITH_SMP=$enableval" ; sim_igen_smp="-N $enableval";;
3354 esac
3355 if test x"$silent" != x"yes" && test x"$sim_smp" != x""; then
3356   echo "Setting smp flags = $sim_smp" 6>&1
3357 fi
3358 else
3359   sim_smp="-DWITH_SMP=5" ; sim_igen_smp="-N 5"
3360 if test x"$silent" != x"yes"; then
3361   echo "Setting smp flags = $sim_smp" 6>&1
3362 fi
3363 fi
3364
3365
3366 # Check whether --enable-sim-stdcall or --disable-sim-stdcall was given.
3367 if test "${enable_sim_stdcall+set}" = set; then
3368   enableval="$enable_sim_stdcall"
3369   case "${enableval}" in
3370   no)           sim_stdcall="" ;;
3371   std*)         sim_stdcall="-DWITH_STDCALL=1";;
3372   yes)          sim_stdcall="-DWITH_STDCALL=1";;
3373   *)   { echo "configure: error: "Unknown value $enableval for --enable-sim-stdcall"" 1>&2; exit 1; }; sim_stdcall="";;
3374 esac
3375 if test x"$silent" != x"yes" && test x"$sim_stdcall" != x""; then
3376   echo "Setting function call flags = $sim_stdcall" 6>&1
3377 fi
3378 else
3379   sim_stdcall=""
3380 fi
3381
3382
3383 # Check whether --enable-sim-stdio or --disable-sim-stdio was given.
3384 if test "${enable_sim_stdio+set}" = set; then
3385   enableval="$enable_sim_stdio"
3386   case "${enableval}" in
3387   yes)  sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
3388   no)   sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
3389   *)    { echo "configure: error: "Unknown value $enableval passed to --enable-sim-stdio"" 1>&2; exit 1; }; sim_stdio="";;
3390 esac
3391 if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
3392   echo "Setting stdio flags = $sim_stdio" 6>&1
3393 fi
3394 else
3395   sim_stdio=""
3396 fi
3397
3398
3399 # Check whether --enable-sim-switch or --disable-sim-switch was given.
3400 if test "${enable_sim_switch+set}" = set; then
3401   enableval="$enable_sim_switch"
3402   case "${enableval}" in
3403   yes)  sim_switch="-s";;
3404   no)   sim_switch="";;
3405   *)    { echo "configure: error: "--enable-sim-switch does not take a value"" 1>&2; exit 1; }; sim_switch="";;
3406 esac
3407 if test x"$silent" != x"yes" && test x"$sim_switch" != x""; then
3408   echo "Setting switch flags = $sim_switch" 6>&1
3409 fi
3410 else
3411   sim_switch="";
3412 if test x"$silent" != x"yes"; then
3413   echo "Setting switch flags = $sim_switch" 6>&1
3414 fi
3415 fi
3416
3417
3418 # Check whether --enable-sim-timebase or --disable-sim-timebase was given.
3419 if test "${enable_sim_timebase+set}" = set; then
3420   enableval="$enable_sim_timebase"
3421   case "${enableval}" in
3422   yes)  sim_timebase="-DWITH_TIME_BASE=1";;
3423   no)   sim_timebase="-DWITH_TIME_BASE=0";;
3424   *)    { echo "configure: error: "--enable-sim-timebase does not take a value"" 1>&2; exit 1; }; sim_timebase="";;
3425 esac
3426 if test x"$silent" != x"yes" && test x"$sim_timebase" != x""; then
3427   echo "Setting timebase flags = $sim_timebase" 6>&1
3428 fi
3429 else
3430   sim_timebase=""
3431 fi
3432
3433
3434 # Check whether --enable-sim-trace or --disable-sim-trace was given.
3435 if test "${enable_sim_trace+set}" = set; then
3436   enableval="$enable_sim_trace"
3437   case "${enableval}" in
3438   yes)  sim_trace="-DWITH_TRACE=1";;
3439   no)   sim_trace="-DWITH_TRACE=0";;
3440   *)    { echo "configure: error: "--enable-sim-trace does not take a value"" 1>&2; exit 1; }; sim_trace="";;
3441 esac
3442 if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
3443   echo "Setting trace flags = $sim_trace" 6>&1
3444 fi
3445 else
3446   sim_trace=""
3447 fi
3448
3449
3450 # Check whether --enable-sim-warnings or --disable-sim-warnings was given.
3451 if test "${enable_sim_warnings+set}" = set; then
3452   enableval="$enable_sim_warnings"
3453   case "${enableval}" in
3454   yes)  sim_warnings="-Werror -Wall -Wpointer-arith -Wmissing-prototypes -Wmissing-declarations ";;
3455   no)   sim_warnings="-w";;
3456   *)    sim_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
3457 esac
3458 if test x"$silent" != x"yes" && test x"$sim_warnings" != x""; then
3459   echo "Setting warning flags = $sim_warnings" 6>&1
3460 fi
3461 else
3462   sim_warnings=""
3463 fi
3464
3465
3466 # Check whether --enable-sim-xor-endian or --disable-sim-xor-endian was given.
3467 if test "${enable_sim_xor_endian+set}" = set; then
3468   enableval="$enable_sim_xor_endian"
3469   case "${enableval}" in
3470   yes)  sim_xor_endian="-DWITH_XOR_ENDIAN=8";;
3471   no)   sim_xor_endian="-DWITH_XOR_ENDIAN=0";;
3472   *)    sim_xor_endian="-DWITH_XOR_ENDIAN=$enableval";;
3473 esac
3474 if test x"$silent" != x"yes" && test x"$sim_xor_endian" != x""; then
3475   echo "Setting xor-endian flag = $sim_xor_endian" 6>&1
3476 fi
3477 else
3478   sim_xor_endian=""
3479 fi
3480
3481
3482 ac_aux_dir=
3483 for ac_dir in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../..; do
3484   if test -f $ac_dir/install-sh; then
3485     ac_aux_dir=$ac_dir
3486     ac_install_sh="$ac_aux_dir/install-sh -c"
3487     break
3488   elif test -f $ac_dir/install.sh; then
3489     ac_aux_dir=$ac_dir
3490     ac_install_sh="$ac_aux_dir/install.sh -c"
3491     break
3492   fi
3493 done
3494 if test -z "$ac_aux_dir"; then
3495   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../.." 1>&2; exit 1; }
3496 fi
3497 ac_config_guess=$ac_aux_dir/config.guess
3498 ac_config_sub=$ac_aux_dir/config.sub
3499 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
3500
3501
3502 # Do some error checking and defaulting for the host and target type.
3503 # The inputs are:
3504 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
3505 #
3506 # The rules are:
3507 # 1. You are not allowed to specify --host, --target, and nonopt at the
3508 #    same time.
3509 # 2. Host defaults to nonopt.
3510 # 3. If nonopt is not specified, then host defaults to the current host,
3511 #    as determined by config.guess.
3512 # 4. Target and build default to nonopt.
3513 # 5. If nonopt is not specified, then target and build default to host.
3514
3515 # The aliases save the names the user supplied, while $host etc.
3516 # will get canonicalized.
3517 case $host---$target---$nonopt in
3518 NONE---*---* | *---NONE---* | *---*---NONE) ;;
3519 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
3520 esac
3521
3522
3523 # Make sure we can run config.sub.
3524 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
3525 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
3526 fi
3527
3528 echo $ac_n "checking host system type""... $ac_c" 1>&6
3529 echo "configure:3530: checking host system type" >&5
3530
3531 host_alias=$host
3532 case "$host_alias" in
3533 NONE)
3534   case $nonopt in
3535   NONE)
3536     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
3537     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
3538     fi ;;
3539   *) host_alias=$nonopt ;;
3540   esac ;;
3541 esac
3542
3543 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
3544 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
3545 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
3546 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
3547 echo "$ac_t""$host" 1>&6
3548
3549 echo $ac_n "checking target system type""... $ac_c" 1>&6
3550 echo "configure:3551: checking target system type" >&5
3551
3552 target_alias=$target
3553 case "$target_alias" in
3554 NONE)
3555   case $nonopt in
3556   NONE) target_alias=$host_alias ;;
3557   *) target_alias=$nonopt ;;
3558   esac ;;
3559 esac
3560
3561 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
3562 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
3563 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
3564 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
3565 echo "$ac_t""$target" 1>&6
3566
3567 echo $ac_n "checking build system type""... $ac_c" 1>&6
3568 echo "configure:3569: checking build system type" >&5
3569
3570 build_alias=$build
3571 case "$build_alias" in
3572 NONE)
3573   case $nonopt in
3574   NONE) build_alias=$host_alias ;;
3575   *) build_alias=$nonopt ;;
3576   esac ;;
3577 esac
3578
3579 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
3580 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
3581 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
3582 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
3583 echo "$ac_t""$build" 1>&6
3584
3585 test "$host_alias" != "$target_alias" &&
3586   test "$program_prefix$program_suffix$program_transform_name" = \
3587     NONENONEs,x,x, &&
3588   program_prefix=${target_alias}-
3589
3590 if test "$program_transform_name" = s,x,x,; then
3591   program_transform_name=
3592 else
3593   # Double any \ or $.  echo might interpret backslashes.
3594   cat <<\EOF_SED > conftestsed
3595 s,\\,\\\\,g; s,\$,$$,g
3596 EOF_SED
3597   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
3598   rm -f conftestsed
3599 fi
3600 test "$program_prefix" != NONE &&
3601   program_transform_name="s,^,${program_prefix},; $program_transform_name"
3602 # Use a double $ so make ignores it.
3603 test "$program_suffix" != NONE &&
3604   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
3605
3606 # sed with no file args requires a program.
3607 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
3608
3609
3610 . ${srcdir}/../../bfd/configure.host
3611
3612
3613
3614 echo $ac_n "checking for st_blksize in struct stat""... $ac_c" 1>&6
3615 echo "configure:3616: checking for st_blksize in struct stat" >&5
3616 if eval "test \"`echo '$''{'ac_cv_struct_st_blksize'+set}'`\" = set"; then
3617   echo $ac_n "(cached) $ac_c" 1>&6
3618 else
3619   cat > conftest.$ac_ext <<EOF
3620 #line 3621 "configure"
3621 #include "confdefs.h"
3622 #include <sys/types.h>
3623 #include <sys/stat.h>
3624 int main() {
3625 struct stat s; s.st_blksize;
3626 ; return 0; }
3627 EOF
3628 if { (eval echo configure:3629: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3629   rm -rf conftest*
3630   ac_cv_struct_st_blksize=yes
3631 else
3632   echo "configure: failed program was:" >&5
3633   cat conftest.$ac_ext >&5
3634   rm -rf conftest*
3635   ac_cv_struct_st_blksize=no
3636 fi
3637 rm -f conftest*
3638 fi
3639
3640 echo "$ac_t""$ac_cv_struct_st_blksize" 1>&6
3641 if test $ac_cv_struct_st_blksize = yes; then
3642   cat >> confdefs.h <<\EOF
3643 #define HAVE_ST_BLKSIZE 1
3644 EOF
3645
3646 fi
3647
3648 echo $ac_n "checking for st_blocks in struct stat""... $ac_c" 1>&6
3649 echo "configure:3650: checking for st_blocks in struct stat" >&5
3650 if eval "test \"`echo '$''{'ac_cv_struct_st_blocks'+set}'`\" = set"; then
3651   echo $ac_n "(cached) $ac_c" 1>&6
3652 else
3653   cat > conftest.$ac_ext <<EOF
3654 #line 3655 "configure"
3655 #include "confdefs.h"
3656 #include <sys/types.h>
3657 #include <sys/stat.h>
3658 int main() {
3659 struct stat s; s.st_blocks;
3660 ; return 0; }
3661 EOF
3662 if { (eval echo configure:3663: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3663   rm -rf conftest*
3664   ac_cv_struct_st_blocks=yes
3665 else
3666   echo "configure: failed program was:" >&5
3667   cat conftest.$ac_ext >&5
3668   rm -rf conftest*
3669   ac_cv_struct_st_blocks=no
3670 fi
3671 rm -f conftest*
3672 fi
3673
3674 echo "$ac_t""$ac_cv_struct_st_blocks" 1>&6
3675 if test $ac_cv_struct_st_blocks = yes; then
3676   cat >> confdefs.h <<\EOF
3677 #define HAVE_ST_BLOCKS 1
3678 EOF
3679
3680 else
3681   LIBOBJS="$LIBOBJS fileblocks.o"
3682 fi
3683
3684 echo $ac_n "checking for st_rdev in struct stat""... $ac_c" 1>&6
3685 echo "configure:3686: checking for st_rdev in struct stat" >&5
3686 if eval "test \"`echo '$''{'ac_cv_struct_st_rdev'+set}'`\" = set"; then
3687   echo $ac_n "(cached) $ac_c" 1>&6
3688 else
3689   cat > conftest.$ac_ext <<EOF
3690 #line 3691 "configure"
3691 #include "confdefs.h"
3692 #include <sys/types.h>
3693 #include <sys/stat.h>
3694 int main() {
3695 struct stat s; s.st_rdev;
3696 ; return 0; }
3697 EOF
3698 if { (eval echo configure:3699: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3699   rm -rf conftest*
3700   ac_cv_struct_st_rdev=yes
3701 else
3702   echo "configure: failed program was:" >&5
3703   cat conftest.$ac_ext >&5
3704   rm -rf conftest*
3705   ac_cv_struct_st_rdev=no
3706 fi
3707 rm -f conftest*
3708 fi
3709
3710 echo "$ac_t""$ac_cv_struct_st_rdev" 1>&6
3711 if test $ac_cv_struct_st_rdev = yes; then
3712   cat >> confdefs.h <<\EOF
3713 #define HAVE_ST_RDEV 1
3714 EOF
3715
3716 fi
3717
3718 echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6
3719 echo "configure:3720: checking whether struct tm is in sys/time.h or time.h" >&5
3720 if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then
3721   echo $ac_n "(cached) $ac_c" 1>&6
3722 else
3723   cat > conftest.$ac_ext <<EOF
3724 #line 3725 "configure"
3725 #include "confdefs.h"
3726 #include <sys/types.h>
3727 #include <time.h>
3728 int main() {
3729 struct tm *tp; tp->tm_sec;
3730 ; return 0; }
3731 EOF
3732 if { (eval echo configure:3733: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3733   rm -rf conftest*
3734   ac_cv_struct_tm=time.h
3735 else
3736   echo "configure: failed program was:" >&5
3737   cat conftest.$ac_ext >&5
3738   rm -rf conftest*
3739   ac_cv_struct_tm=sys/time.h
3740 fi
3741 rm -f conftest*
3742 fi
3743
3744 echo "$ac_t""$ac_cv_struct_tm" 1>&6
3745 if test $ac_cv_struct_tm = sys/time.h; then
3746   cat >> confdefs.h <<\EOF
3747 #define TM_IN_SYS_TIME 1
3748 EOF
3749
3750 fi
3751
3752 echo $ac_n "checking for tm_zone in struct tm""... $ac_c" 1>&6
3753 echo "configure:3754: checking for tm_zone in struct tm" >&5
3754 if eval "test \"`echo '$''{'ac_cv_struct_tm_zone'+set}'`\" = set"; then
3755   echo $ac_n "(cached) $ac_c" 1>&6
3756 else
3757   cat > conftest.$ac_ext <<EOF
3758 #line 3759 "configure"
3759 #include "confdefs.h"
3760 #include <sys/types.h>
3761 #include <$ac_cv_struct_tm>
3762 int main() {
3763 struct tm tm; tm.tm_zone;
3764 ; return 0; }
3765 EOF
3766 if { (eval echo configure:3767: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3767   rm -rf conftest*
3768   ac_cv_struct_tm_zone=yes
3769 else
3770   echo "configure: failed program was:" >&5
3771   cat conftest.$ac_ext >&5
3772   rm -rf conftest*
3773   ac_cv_struct_tm_zone=no
3774 fi
3775 rm -f conftest*
3776 fi
3777
3778 echo "$ac_t""$ac_cv_struct_tm_zone" 1>&6
3779 if test "$ac_cv_struct_tm_zone" = yes; then
3780   cat >> confdefs.h <<\EOF
3781 #define HAVE_TM_ZONE 1
3782 EOF
3783
3784 else
3785   echo $ac_n "checking for tzname""... $ac_c" 1>&6
3786 echo "configure:3787: checking for tzname" >&5
3787 if eval "test \"`echo '$''{'ac_cv_var_tzname'+set}'`\" = set"; then
3788   echo $ac_n "(cached) $ac_c" 1>&6
3789 else
3790   cat > conftest.$ac_ext <<EOF
3791 #line 3792 "configure"
3792 #include "confdefs.h"
3793 #include <time.h>
3794 #ifndef tzname /* For SGI.  */
3795 extern char *tzname[]; /* RS6000 and others reject char **tzname.  */
3796 #endif
3797 int main() {
3798 atoi(*tzname);
3799 ; return 0; }
3800 EOF
3801 if { (eval echo configure:3802: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3802   rm -rf conftest*
3803   ac_cv_var_tzname=yes
3804 else
3805   echo "configure: failed program was:" >&5
3806   cat conftest.$ac_ext >&5
3807   rm -rf conftest*
3808   ac_cv_var_tzname=no
3809 fi
3810 rm -f conftest*
3811 fi
3812
3813 echo "$ac_t""$ac_cv_var_tzname" 1>&6
3814   if test $ac_cv_var_tzname = yes; then
3815     cat >> confdefs.h <<\EOF
3816 #define HAVE_TZNAME 1
3817 EOF
3818
3819   fi
3820 fi
3821
3822
3823 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
3824 echo "configure:3825: checking for uid_t in sys/types.h" >&5
3825 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
3826   echo $ac_n "(cached) $ac_c" 1>&6
3827 else
3828   cat > conftest.$ac_ext <<EOF
3829 #line 3830 "configure"
3830 #include "confdefs.h"
3831 #include <sys/types.h>
3832 EOF
3833 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3834   egrep "uid_t" >/dev/null 2>&1; then
3835   rm -rf conftest*
3836   ac_cv_type_uid_t=yes
3837 else
3838   rm -rf conftest*
3839   ac_cv_type_uid_t=no
3840 fi
3841 rm -f conftest*
3842
3843 fi
3844
3845 echo "$ac_t""$ac_cv_type_uid_t" 1>&6
3846 if test $ac_cv_type_uid_t = no; then
3847   cat >> confdefs.h <<\EOF
3848 #define uid_t int
3849 EOF
3850
3851   cat >> confdefs.h <<\EOF
3852 #define gid_t int
3853 EOF
3854
3855 fi
3856
3857 echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6
3858 echo "configure:3859: checking type of array argument to getgroups" >&5
3859 if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then
3860   echo $ac_n "(cached) $ac_c" 1>&6
3861 else
3862   if test "$cross_compiling" = yes; then
3863   ac_cv_type_getgroups=cross
3864 else
3865   cat > conftest.$ac_ext <<EOF
3866 #line 3867 "configure"
3867 #include "confdefs.h"
3868
3869 /* Thanks to Mike Rendell for this test.  */
3870 #include <sys/types.h>
3871 #define NGID 256
3872 #undef MAX
3873 #define MAX(x, y) ((x) > (y) ? (x) : (y))
3874 main()
3875 {
3876   gid_t gidset[NGID];
3877   int i, n;
3878   union { gid_t gval; long lval; }  val;
3879
3880   val.lval = -1;
3881   for (i = 0; i < NGID; i++)
3882     gidset[i] = val.gval;
3883   n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
3884                  gidset);
3885   /* Exit non-zero if getgroups seems to require an array of ints.  This
3886      happens when gid_t is short but getgroups modifies an array of ints.  */
3887   exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0);
3888 }
3889
3890 EOF
3891 if { (eval echo configure:3892: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
3892 then
3893     ac_cv_type_getgroups=gid_t
3894 else
3895   echo "configure: failed program was:" >&5
3896   cat conftest.$ac_ext >&5
3897   rm -fr conftest*
3898   ac_cv_type_getgroups=int
3899 fi
3900 rm -fr conftest*
3901 fi
3902
3903 if test $ac_cv_type_getgroups = cross; then
3904         cat > conftest.$ac_ext <<EOF
3905 #line 3906 "configure"
3906 #include "confdefs.h"
3907 #include <unistd.h>
3908 EOF
3909 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3910   egrep "getgroups.*int.*gid_t" >/dev/null 2>&1; then
3911   rm -rf conftest*
3912   ac_cv_type_getgroups=gid_t
3913 else
3914   rm -rf conftest*
3915   ac_cv_type_getgroups=int
3916 fi
3917 rm -f conftest*
3918
3919 fi
3920 fi
3921
3922 echo "$ac_t""$ac_cv_type_getgroups" 1>&6
3923 cat >> confdefs.h <<EOF
3924 #define GETGROUPS_T $ac_cv_type_getgroups
3925 EOF
3926
3927
3928 echo $ac_n "checking for mode_t""... $ac_c" 1>&6
3929 echo "configure:3930: checking for mode_t" >&5
3930 if eval "test \"`echo '$''{'ac_cv_type_mode_t'+set}'`\" = set"; then
3931   echo $ac_n "(cached) $ac_c" 1>&6
3932 else
3933   cat > conftest.$ac_ext <<EOF
3934 #line 3935 "configure"
3935 #include "confdefs.h"
3936 #include <sys/types.h>
3937 #if STDC_HEADERS
3938 #include <stdlib.h>
3939 #include <stddef.h>
3940 #endif
3941 EOF
3942 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3943   egrep "mode_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3944   rm -rf conftest*
3945   ac_cv_type_mode_t=yes
3946 else
3947   rm -rf conftest*
3948   ac_cv_type_mode_t=no
3949 fi
3950 rm -f conftest*
3951
3952 fi
3953 echo "$ac_t""$ac_cv_type_mode_t" 1>&6
3954 if test $ac_cv_type_mode_t = no; then
3955   cat >> confdefs.h <<\EOF
3956 #define mode_t int
3957 EOF
3958
3959 fi
3960
3961 echo $ac_n "checking for off_t""... $ac_c" 1>&6
3962 echo "configure:3963: checking for off_t" >&5
3963 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
3964   echo $ac_n "(cached) $ac_c" 1>&6
3965 else
3966   cat > conftest.$ac_ext <<EOF
3967 #line 3968 "configure"
3968 #include "confdefs.h"
3969 #include <sys/types.h>
3970 #if STDC_HEADERS
3971 #include <stdlib.h>
3972 #include <stddef.h>
3973 #endif
3974 EOF
3975 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3976   egrep "off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3977   rm -rf conftest*
3978   ac_cv_type_off_t=yes
3979 else
3980   rm -rf conftest*
3981   ac_cv_type_off_t=no
3982 fi
3983 rm -f conftest*
3984
3985 fi
3986 echo "$ac_t""$ac_cv_type_off_t" 1>&6
3987 if test $ac_cv_type_off_t = no; then
3988   cat >> confdefs.h <<\EOF
3989 #define off_t long
3990 EOF
3991
3992 fi
3993
3994 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
3995 echo "configure:3996: checking for pid_t" >&5
3996 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
3997   echo $ac_n "(cached) $ac_c" 1>&6
3998 else
3999   cat > conftest.$ac_ext <<EOF
4000 #line 4001 "configure"
4001 #include "confdefs.h"
4002 #include <sys/types.h>
4003 #if STDC_HEADERS
4004 #include <stdlib.h>
4005 #include <stddef.h>
4006 #endif
4007 EOF
4008 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4009   egrep "pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
4010   rm -rf conftest*
4011   ac_cv_type_pid_t=yes
4012 else
4013   rm -rf conftest*
4014   ac_cv_type_pid_t=no
4015 fi
4016 rm -f conftest*
4017
4018 fi
4019 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
4020 if test $ac_cv_type_pid_t = no; then
4021   cat >> confdefs.h <<\EOF
4022 #define pid_t int
4023 EOF
4024
4025 fi
4026
4027 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
4028 echo "configure:4029: checking return type of signal handlers" >&5
4029 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
4030   echo $ac_n "(cached) $ac_c" 1>&6
4031 else
4032   cat > conftest.$ac_ext <<EOF
4033 #line 4034 "configure"
4034 #include "confdefs.h"
4035 #include <sys/types.h>
4036 #include <signal.h>
4037 #ifdef signal
4038 #undef signal
4039 #endif
4040 #ifdef __cplusplus
4041 extern "C" void (*signal (int, void (*)(int)))(int);
4042 #else
4043 void (*signal ()) ();
4044 #endif
4045
4046 int main() {
4047 int i;
4048 ; return 0; }
4049 EOF
4050 if { (eval echo configure:4051: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4051   rm -rf conftest*
4052   ac_cv_type_signal=void
4053 else
4054   echo "configure: failed program was:" >&5
4055   cat conftest.$ac_ext >&5
4056   rm -rf conftest*
4057   ac_cv_type_signal=int
4058 fi
4059 rm -f conftest*
4060 fi
4061
4062 echo "$ac_t""$ac_cv_type_signal" 1>&6
4063 cat >> confdefs.h <<EOF
4064 #define RETSIGTYPE $ac_cv_type_signal
4065 EOF
4066
4067
4068 echo $ac_n "checking for size_t""... $ac_c" 1>&6
4069 echo "configure:4070: checking for size_t" >&5
4070 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
4071   echo $ac_n "(cached) $ac_c" 1>&6
4072 else
4073   cat > conftest.$ac_ext <<EOF
4074 #line 4075 "configure"
4075 #include "confdefs.h"
4076 #include <sys/types.h>
4077 #if STDC_HEADERS
4078 #include <stdlib.h>
4079 #include <stddef.h>
4080 #endif
4081 EOF
4082 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4083   egrep "size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
4084   rm -rf conftest*
4085   ac_cv_type_size_t=yes
4086 else
4087   rm -rf conftest*
4088   ac_cv_type_size_t=no
4089 fi
4090 rm -f conftest*
4091
4092 fi
4093 echo "$ac_t""$ac_cv_type_size_t" 1>&6
4094 if test $ac_cv_type_size_t = no; then
4095   cat >> confdefs.h <<\EOF
4096 #define size_t unsigned
4097 EOF
4098
4099 fi
4100
4101 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
4102 echo "configure:4103: checking for uid_t in sys/types.h" >&5
4103 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
4104   echo $ac_n "(cached) $ac_c" 1>&6
4105 else
4106   cat > conftest.$ac_ext <<EOF
4107 #line 4108 "configure"
4108 #include "confdefs.h"
4109 #include <sys/types.h>
4110 EOF
4111 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4112   egrep "uid_t" >/dev/null 2>&1; then
4113   rm -rf conftest*
4114   ac_cv_type_uid_t=yes
4115 else
4116   rm -rf conftest*
4117   ac_cv_type_uid_t=no
4118 fi
4119 rm -f conftest*
4120
4121 fi
4122
4123 echo "$ac_t""$ac_cv_type_uid_t" 1>&6
4124 if test $ac_cv_type_uid_t = no; then
4125   cat >> confdefs.h <<\EOF
4126 #define uid_t int
4127 EOF
4128
4129   cat >> confdefs.h <<\EOF
4130 #define gid_t int
4131 EOF
4132
4133 fi
4134
4135
4136 for ac_func in access cfgetispeed cfgetospeed cfsetispeed cfsetospeed chdir chmod chown dup dup2 fchmod fchown fcntl fstat fstatfs getdirentries getegid geteuid getgid getpid getppid getrusage gettimeofday getuid ioctl kill link lseek lstat mkdir pipe readlink rmdir setreuid setregid stat sigprocmask stat symlink tcgetattr tcsetattr tcsendbreak tcdrain tcflush tcflow tcgetpgrp tcsetpgrp time umask unlink
4137 do
4138 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
4139 echo "configure:4140: checking for $ac_func" >&5
4140 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4141   echo $ac_n "(cached) $ac_c" 1>&6
4142 else
4143   cat > conftest.$ac_ext <<EOF
4144 #line 4145 "configure"
4145 #include "confdefs.h"
4146 /* System header to define __stub macros and hopefully few prototypes,
4147     which can conflict with char $ac_func(); below.  */
4148 #include <assert.h>
4149 /* Override any gcc2 internal prototype to avoid an error.  */
4150 /* We use char because int might match the return type of a gcc2
4151     builtin and then its argument prototype would still apply.  */
4152 char $ac_func();
4153
4154 int main() {
4155
4156 /* The GNU C library defines this for functions which it implements
4157     to always fail with ENOSYS.  Some functions are actually named
4158     something starting with __ and the normal name is an alias.  */
4159 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4160 choke me
4161 #else
4162 $ac_func();
4163 #endif
4164
4165 ; return 0; }
4166 EOF
4167 if { (eval echo configure:4168: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
4168   rm -rf conftest*
4169   eval "ac_cv_func_$ac_func=yes"
4170 else
4171   echo "configure: failed program was:" >&5
4172   cat conftest.$ac_ext >&5
4173   rm -rf conftest*
4174   eval "ac_cv_func_$ac_func=no"
4175 fi
4176 rm -f conftest*
4177 fi
4178
4179 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
4180   echo "$ac_t""yes" 1>&6
4181     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4182   cat >> confdefs.h <<EOF
4183 #define $ac_tr_func 1
4184 EOF
4185
4186 else
4187   echo "$ac_t""no" 1>&6
4188 fi
4189 done
4190
4191
4192 for ac_hdr in fcntl.h stdlib.h string.h strings.h sys/ioctl.h sys/mount.h sys/param.h sys/resource.h sys/stat.h sys/termio.h sys/termios.h sys/time.h sys/times.h sys/types.h time.h unistd.h
4193 do
4194 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
4195 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
4196 echo "configure:4197: checking for $ac_hdr" >&5
4197 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
4198   echo $ac_n "(cached) $ac_c" 1>&6
4199 else
4200   cat > conftest.$ac_ext <<EOF
4201 #line 4202 "configure"
4202 #include "confdefs.h"
4203 #include <$ac_hdr>
4204 EOF
4205 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
4206 { (eval echo configure:4207: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
4207 ac_err=`grep -v '^ *+' conftest.out`
4208 if test -z "$ac_err"; then
4209   rm -rf conftest*
4210   eval "ac_cv_header_$ac_safe=yes"
4211 else
4212   echo "$ac_err" >&5
4213   echo "configure: failed program was:" >&5
4214   cat conftest.$ac_ext >&5
4215   rm -rf conftest*
4216   eval "ac_cv_header_$ac_safe=no"
4217 fi
4218 rm -f conftest*
4219 fi
4220 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
4221   echo "$ac_t""yes" 1>&6
4222     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
4223   cat >> confdefs.h <<EOF
4224 #define $ac_tr_hdr 1
4225 EOF
4226
4227 else
4228   echo "$ac_t""no" 1>&6
4229 fi
4230 done
4231
4232 ac_header_dirent=no
4233 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
4234 do
4235 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
4236 echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
4237 echo "configure:4238: checking for $ac_hdr that defines DIR" >&5
4238 if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
4239   echo $ac_n "(cached) $ac_c" 1>&6
4240 else
4241   cat > conftest.$ac_ext <<EOF
4242 #line 4243 "configure"
4243 #include "confdefs.h"
4244 #include <sys/types.h>
4245 #include <$ac_hdr>
4246 int main() {
4247 DIR *dirp = 0;
4248 ; return 0; }
4249 EOF
4250 if { (eval echo configure:4251: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4251   rm -rf conftest*
4252   eval "ac_cv_header_dirent_$ac_safe=yes"
4253 else
4254   echo "configure: failed program was:" >&5
4255   cat conftest.$ac_ext >&5
4256   rm -rf conftest*
4257   eval "ac_cv_header_dirent_$ac_safe=no"
4258 fi
4259 rm -f conftest*
4260 fi
4261 if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then
4262   echo "$ac_t""yes" 1>&6
4263     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
4264   cat >> confdefs.h <<EOF
4265 #define $ac_tr_hdr 1
4266 EOF
4267  ac_header_dirent=$ac_hdr; break
4268 else
4269   echo "$ac_t""no" 1>&6
4270 fi
4271 done
4272 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
4273 if test $ac_header_dirent = dirent.h; then
4274 echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6
4275 echo "configure:4276: checking for opendir in -ldir" >&5
4276 ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'`
4277 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
4278   echo $ac_n "(cached) $ac_c" 1>&6
4279 else
4280   ac_save_LIBS="$LIBS"
4281 LIBS="-ldir  $LIBS"
4282 cat > conftest.$ac_ext <<EOF
4283 #line 4284 "configure"
4284 #include "confdefs.h"
4285 /* Override any gcc2 internal prototype to avoid an error.  */
4286 /* We use char because int might match the return type of a gcc2
4287     builtin and then its argument prototype would still apply.  */
4288 char opendir();
4289
4290 int main() {
4291 opendir()
4292 ; return 0; }
4293 EOF
4294 if { (eval echo configure:4295: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
4295   rm -rf conftest*
4296   eval "ac_cv_lib_$ac_lib_var=yes"
4297 else
4298   echo "configure: failed program was:" >&5
4299   cat conftest.$ac_ext >&5
4300   rm -rf conftest*
4301   eval "ac_cv_lib_$ac_lib_var=no"
4302 fi
4303 rm -f conftest*
4304 LIBS="$ac_save_LIBS"
4305
4306 fi
4307 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
4308   echo "$ac_t""yes" 1>&6
4309   LIBS="$LIBS -ldir"
4310 else
4311   echo "$ac_t""no" 1>&6
4312 fi
4313
4314 else
4315 echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6
4316 echo "configure:4317: checking for opendir in -lx" >&5
4317 ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'`
4318 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
4319   echo $ac_n "(cached) $ac_c" 1>&6
4320 else
4321   ac_save_LIBS="$LIBS"
4322 LIBS="-lx  $LIBS"
4323 cat > conftest.$ac_ext <<EOF
4324 #line 4325 "configure"
4325 #include "confdefs.h"
4326 /* Override any gcc2 internal prototype to avoid an error.  */
4327 /* We use char because int might match the return type of a gcc2
4328     builtin and then its argument prototype would still apply.  */
4329 char opendir();
4330
4331 int main() {
4332 opendir()
4333 ; return 0; }
4334 EOF
4335 if { (eval echo configure:4336: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
4336   rm -rf conftest*
4337   eval "ac_cv_lib_$ac_lib_var=yes"
4338 else
4339   echo "configure: failed program was:" >&5
4340   cat conftest.$ac_ext >&5
4341   rm -rf conftest*
4342   eval "ac_cv_lib_$ac_lib_var=no"
4343 fi
4344 rm -f conftest*
4345 LIBS="$ac_save_LIBS"
4346
4347 fi
4348 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
4349   echo "$ac_t""yes" 1>&6
4350   LIBS="$LIBS -lx"
4351 else
4352   echo "$ac_t""no" 1>&6
4353 fi
4354
4355 fi
4356
4357
4358 sim_termio=""
4359 echo $ac_n "checking for struct termios""... $ac_c" 1>&6
4360 echo "configure:4361: checking for struct termios" >&5
4361 if eval "test \"`echo '$''{'ac_cv_termios_struct'+set}'`\" = set"; then
4362   echo $ac_n "(cached) $ac_c" 1>&6
4363 else
4364   cat > conftest.$ac_ext <<EOF
4365 #line 4366 "configure"
4366 #include "confdefs.h"
4367 #include <sys/types.h>
4368 #include <sys/termios.h>
4369 int main() {
4370 static struct termios x;
4371  x.c_iflag = 0;
4372  x.c_oflag = 0;
4373  x.c_cflag = 0;
4374  x.c_lflag = 0;
4375  x.c_cc[NCCS] = 0;
4376 ; return 0; }
4377 EOF
4378 if { (eval echo configure:4379: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4379   rm -rf conftest*
4380   ac_cv_termios_struct=yes
4381 else
4382   echo "configure: failed program was:" >&5
4383   cat conftest.$ac_ext >&5
4384   rm -rf conftest*
4385   ac_cv_termios_struct=no
4386 fi
4387 rm -f conftest*
4388 fi
4389
4390 echo "$ac_t""$ac_cv_termios_struct" 1>&6
4391 if test $ac_cv_termios_struct = yes; then
4392   sim_termio="$sim_termio -DHAVE_TERMIOS_STRUCTURE"
4393 fi
4394
4395 if test "$ac_cv_termios_struct" = "yes"; then
4396   echo $ac_n "checking for c_line field in struct termios""... $ac_c" 1>&6
4397 echo "configure:4398: checking for c_line field in struct termios" >&5
4398   if eval "test \"`echo '$''{'ac_cv_termios_cline'+set}'`\" = set"; then
4399   echo $ac_n "(cached) $ac_c" 1>&6
4400 else
4401   cat > conftest.$ac_ext <<EOF
4402 #line 4403 "configure"
4403 #include "confdefs.h"
4404 #include <sys/types.h>
4405 #include <sys/termios.h>
4406 int main() {
4407 static struct termios x; x.c_line = 0;
4408 ; return 0; }
4409 EOF
4410 if { (eval echo configure:4411: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4411   rm -rf conftest*
4412   ac_cv_termios_cline=yes
4413 else
4414   echo "configure: failed program was:" >&5
4415   cat conftest.$ac_ext >&5
4416   rm -rf conftest*
4417   ac_cv_termios_cline=no
4418 fi
4419 rm -f conftest*
4420 fi
4421
4422
4423   echo "$ac_t""$ac_cv_termios_cline" 1>&6
4424   if test $ac_cv_termios_cline = yes; then
4425     sim_termio="$sim_termio -DHAVE_TERMIOS_CLINE"
4426   fi
4427 else
4428   ac_cv_termios_cline=no
4429 fi
4430
4431 if test "$ac_cv_termios_struct" != "yes"; then
4432   echo $ac_n "checking for struct termio""... $ac_c" 1>&6
4433 echo "configure:4434: checking for struct termio" >&5
4434   if eval "test \"`echo '$''{'ac_cv_termio_struct'+set}'`\" = set"; then
4435   echo $ac_n "(cached) $ac_c" 1>&6
4436 else
4437   cat > conftest.$ac_ext <<EOF
4438 #line 4439 "configure"
4439 #include "confdefs.h"
4440 #include <sys/types.h>
4441 #include <sys/termio.h>
4442 int main() {
4443 static struct termio x;
4444  x.c_iflag = 0;
4445  x.c_oflag = 0;
4446  x.c_cflag = 0;
4447  x.c_lflag = 0;
4448  x.c_cc[NCC] = 0;
4449 ; return 0; }
4450 EOF
4451 if { (eval echo configure:4452: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4452   rm -rf conftest*
4453   ac_cv_termio_struct=yes
4454 else
4455   echo "configure: failed program was:" >&5
4456   cat conftest.$ac_ext >&5
4457   rm -rf conftest*
4458   ac_cv_termio_struct=no
4459 fi
4460 rm -f conftest*
4461 fi
4462
4463   echo "$ac_t""$ac_cv_termio_struct" 1>&6
4464   if test $ac_cv_termio_struct = yes; then
4465     sim_termio="$sim_termio -DHAVE_TERMIO_STRUCTURE"
4466   fi
4467 else
4468   ac_cv_termio_struct=no
4469 fi
4470
4471 if test "$ac_cv_termio_struct" = "yes"; then
4472   echo $ac_n "checking for c_line field in struct termio""... $ac_c" 1>&6
4473 echo "configure:4474: checking for c_line field in struct termio" >&5
4474   if eval "test \"`echo '$''{'ac_cv_termio_cline'+set}'`\" = set"; then
4475   echo $ac_n "(cached) $ac_c" 1>&6
4476 else
4477   cat > conftest.$ac_ext <<EOF
4478 #line 4479 "configure"
4479 #include "confdefs.h"
4480 #include <sys/types.h>
4481 #include <sys/termio.h>
4482 int main() {
4483 static struct termio x; x.c_line = 0;
4484 ; return 0; }
4485 EOF
4486 if { (eval echo configure:4487: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4487   rm -rf conftest*
4488   ac_cv_termio_cline=yes
4489 else
4490   echo "configure: failed program was:" >&5
4491   cat conftest.$ac_ext >&5
4492   rm -rf conftest*
4493   ac_cv_termio_cline=no
4494 fi
4495 rm -f conftest*
4496 fi
4497
4498
4499   echo "$ac_t""$ac_cv_termio_cline" 1>&6
4500   if test $ac_cv_termio_cline = yes; then
4501     sim_termio="$sim_termio -DHAVE_TERMIO_CLINE"
4502   fi
4503 else
4504   ac_cv_termio_cline=no
4505 fi
4506
4507 sim_devzero=""
4508 echo $ac_n "checking for /dev/zero""... $ac_c" 1>&6
4509 echo "configure:4510: checking for /dev/zero" >&5
4510 if eval "test \"`echo '$''{'ac_cv_devzero'+set}'`\" = set"; then
4511   echo $ac_n "(cached) $ac_c" 1>&6
4512 else
4513   if test "$cross_compiling" = yes; then
4514   ac_cv_devzero=no
4515 else
4516   cat > conftest.$ac_ext <<EOF
4517 #line 4518 "configure"
4518 #include "confdefs.h"
4519 #include <fcntl.h>
4520 main () {
4521   char buf[2048];
4522   int i;
4523   int fd = open ("/dev/zero", O_RDONLY);
4524   if (fd < 0)
4525     return 1;
4526   for (i = 0; i < sizeof (buf); i++)
4527     buf[i] = 1;
4528   if (read (fd, buf, sizeof (buf)) != sizeof (buf))
4529     return 1;
4530   for (i = 0; i < sizeof (buf); i++)
4531     if (buf[i])
4532       return 1;
4533   return 0;
4534 }
4535 EOF
4536 if { (eval echo configure:4537: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
4537 then
4538   ac_cv_devzero=yes
4539 else
4540   echo "configure: failed program was:" >&5
4541   cat conftest.$ac_ext >&5
4542   rm -fr conftest*
4543   ac_cv_devzero=no
4544 fi
4545 rm -fr conftest*
4546 fi
4547
4548 fi
4549
4550 echo "$ac_t""$ac_cv_devzero" 1>&6
4551 if test $ac_cv_devzero = yes; then
4552   sim_devzero="-DHAVE_DEVZERO"
4553 else
4554   sim_devzero=""
4555 fi
4556
4557 echo $ac_n "checking for common simulator directory""... $ac_c" 1>&6
4558 echo "configure:4559: checking for common simulator directory" >&5
4559 if test -f "${srcdir}/../common/callback.c"; then
4560   echo "$ac_t""yes" 1>&6
4561   sim_callback="callback.o targ-map.o"
4562   sim_targ_vals="targ-vals.h targ-map.c targ-vals.def"
4563 else
4564   echo "$ac_t""no" 1>&6
4565   sim_callback=""
4566   sim_targ_vals=""
4567 fi
4568
4569
4570
4571
4572 AR=${AR-ar}
4573
4574 # Extract the first word of "ranlib", so it can be a program name with args.
4575 set dummy ranlib; ac_word=$2
4576 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4577 echo "configure:4578: checking for $ac_word" >&5
4578 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
4579   echo $ac_n "(cached) $ac_c" 1>&6
4580 else
4581   if test -n "$RANLIB"; then
4582   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
4583 else
4584   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
4585   for ac_dir in $PATH; do
4586     test -z "$ac_dir" && ac_dir=.
4587     if test -f $ac_dir/$ac_word; then
4588       ac_cv_prog_RANLIB="ranlib"
4589       break
4590     fi
4591   done
4592   IFS="$ac_save_ifs"
4593   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
4594 fi
4595 fi
4596 RANLIB="$ac_cv_prog_RANLIB"
4597 if test -n "$RANLIB"; then
4598   echo "$ac_t""$RANLIB" 1>&6
4599 else
4600   echo "$ac_t""no" 1>&6
4601 fi
4602
4603
4604
4605
4606
4607
4608
4609
4610
4611
4612
4613
4614
4615
4616
4617
4618
4619
4620
4621
4622
4623
4624
4625
4626
4627
4628
4629
4630
4631
4632
4633
4634
4635
4636
4637
4638
4639
4640
4641
4642
4643
4644
4645
4646 trap '' 1 2 15
4647 cat > confcache <<\EOF
4648 # This file is a shell script that caches the results of configure
4649 # tests run on this system so they can be shared between configure
4650 # scripts and configure runs.  It is not useful on other systems.
4651 # If it contains results you don't want to keep, you may remove or edit it.
4652 #
4653 # By default, configure uses ./config.cache as the cache file,
4654 # creating it if it does not exist already.  You can give configure
4655 # the --cache-file=FILE option to use a different cache file; that is
4656 # what configure does when it calls configure scripts in
4657 # subdirectories, so they share the cache.
4658 # Giving --cache-file=/dev/null disables caching, for debugging configure.
4659 # config.status only pays attention to the cache file if you give it the
4660 # --recheck option to rerun configure.
4661 #
4662 EOF
4663 # The following way of writing the cache mishandles newlines in values,
4664 # but we know of no workaround that is simple, portable, and efficient.
4665 # So, don't put newlines in cache variables' values.
4666 # Ultrix sh set writes to stderr and can't be redirected directly,
4667 # and sets the high bit in the cache file unless we assign to the vars.
4668 (set) 2>&1 |
4669   case `(ac_space=' '; set) 2>&1 | grep ac_space` in
4670   *ac_space=\ *)
4671     # `set' does not quote correctly, so add quotes (double-quote substitution
4672     # turns \\\\ into \\, and sed turns \\ into \).
4673     sed -n \
4674       -e "s/'/'\\\\''/g" \
4675       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
4676     ;;
4677   *)
4678     # `set' quotes correctly as required by POSIX, so do not add quotes.
4679     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
4680     ;;
4681   esac >> confcache
4682 if cmp -s $cache_file confcache; then
4683   :
4684 else
4685   if test -w $cache_file; then
4686     echo "updating cache $cache_file"
4687     cat confcache > $cache_file
4688   else
4689     echo "not updating unwritable cache $cache_file"
4690   fi
4691 fi
4692 rm -f confcache
4693
4694 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
4695
4696 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4697 # Let make expand exec_prefix.
4698 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4699
4700 # Any assignment to VPATH causes Sun make to only execute
4701 # the first set of double-colon rules, so remove it if not needed.
4702 # If there is a colon in the path, we need to keep it.
4703 if test "x$srcdir" = x.; then
4704   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
4705 fi
4706
4707 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
4708
4709 DEFS=-DHAVE_CONFIG_H
4710
4711 # Without the "./", some shells look in PATH for config.status.
4712 : ${CONFIG_STATUS=./config.status}
4713
4714 echo creating $CONFIG_STATUS
4715 rm -f $CONFIG_STATUS
4716 cat > $CONFIG_STATUS <<EOF
4717 #! /bin/sh
4718 # Generated automatically by configure.
4719 # Run this file to recreate the current configuration.
4720 # This directory was configured as follows,
4721 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4722 #
4723 # $0 $ac_configure_args
4724 #
4725 # Compiler output produced by configure, useful for debugging
4726 # configure, is in ./config.log if it exists.
4727
4728 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
4729 for ac_option
4730 do
4731   case "\$ac_option" in
4732   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4733     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
4734     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
4735   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
4736     echo "$CONFIG_STATUS generated by autoconf version 2.12.1"
4737     exit 0 ;;
4738   -help | --help | --hel | --he | --h)
4739     echo "\$ac_cs_usage"; exit 0 ;;
4740   *) echo "\$ac_cs_usage"; exit 1 ;;
4741   esac
4742 done
4743
4744 ac_given_srcdir=$srcdir
4745 ac_given_INSTALL="$INSTALL"
4746
4747 trap 'rm -fr `echo "Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
4748 EOF
4749 cat >> $CONFIG_STATUS <<EOF
4750
4751 # Protect against being on the right side of a sed subst in config.status.
4752 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
4753  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
4754 $ac_vpsub
4755 $extrasub
4756 s%@sim_environment@%$sim_environment%g
4757 s%@sim_alignment@%$sim_alignment%g
4758 s%@sim_assert@%$sim_assert%g
4759 s%@sim_bitsize@%$sim_bitsize%g
4760 s%@sim_endian@%$sim_endian%g
4761 s%@sim_hostendian@%$sim_hostendian%g
4762 s%@sim_float@%$sim_float%g
4763 s%@sim_scache@%$sim_scache%g
4764 s%@sim_default_model@%$sim_default_model%g
4765 s%@sim_hardware@%$sim_hardware%g
4766 s%@sim_hw_obj@%$sim_hw_obj%g
4767 s%@sim_hw@%$sim_hw%g
4768 s%@sim_inline@%$sim_inline%g
4769 s%@sim_packages@%$sim_packages%g
4770 s%@sim_regparm@%$sim_regparm%g
4771 s%@sim_reserved_bits@%$sim_reserved_bits%g
4772 s%@sim_smp@%$sim_smp%g
4773 s%@sim_stdcall@%$sim_stdcall%g
4774 s%@sim_xor_endian@%$sim_xor_endian%g
4775 s%@sim_warnings@%$sim_warnings%g
4776 s%@SHELL@%$SHELL%g
4777 s%@CFLAGS@%$CFLAGS%g
4778 s%@CPPFLAGS@%$CPPFLAGS%g
4779 s%@CXXFLAGS@%$CXXFLAGS%g
4780 s%@DEFS@%$DEFS%g
4781 s%@LDFLAGS@%$LDFLAGS%g
4782 s%@LIBS@%$LIBS%g
4783 s%@exec_prefix@%$exec_prefix%g
4784 s%@prefix@%$prefix%g
4785 s%@program_transform_name@%$program_transform_name%g
4786 s%@bindir@%$bindir%g
4787 s%@sbindir@%$sbindir%g
4788 s%@libexecdir@%$libexecdir%g
4789 s%@datadir@%$datadir%g
4790 s%@sysconfdir@%$sysconfdir%g
4791 s%@sharedstatedir@%$sharedstatedir%g
4792 s%@localstatedir@%$localstatedir%g
4793 s%@libdir@%$libdir%g
4794 s%@includedir@%$includedir%g
4795 s%@oldincludedir@%$oldincludedir%g
4796 s%@infodir@%$infodir%g
4797 s%@mandir@%$mandir%g
4798 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
4799 s%@INSTALL_DATA@%$INSTALL_DATA%g
4800 s%@CC@%$CC%g
4801 s%@SET_MAKE@%$SET_MAKE%g
4802 s%@RANLIB@%$RANLIB%g
4803 s%@CPP@%$CPP%g
4804 s%@ALLOCA@%$ALLOCA%g
4805 s%@USE_NLS@%$USE_NLS%g
4806 s%@MSGFMT@%$MSGFMT%g
4807 s%@GMSGFMT@%$GMSGFMT%g
4808 s%@XGETTEXT@%$XGETTEXT%g
4809 s%@USE_INCLUDED_LIBINTL@%$USE_INCLUDED_LIBINTL%g
4810 s%@CATALOGS@%$CATALOGS%g
4811 s%@CATOBJEXT@%$CATOBJEXT%g
4812 s%@DATADIRNAME@%$DATADIRNAME%g
4813 s%@GMOFILES@%$GMOFILES%g
4814 s%@INSTOBJEXT@%$INSTOBJEXT%g
4815 s%@INTLDEPS@%$INTLDEPS%g
4816 s%@INTLLIBS@%$INTLLIBS%g
4817 s%@INTLOBJS@%$INTLOBJS%g
4818 s%@POFILES@%$POFILES%g
4819 s%@POSUB@%$POSUB%g
4820 s%@INCLUDE_LOCALE_H@%$INCLUDE_LOCALE_H%g
4821 s%@GT_NO@%$GT_NO%g
4822 s%@GT_YES@%$GT_YES%g
4823 s%@MKINSTALLDIRS@%$MKINSTALLDIRS%g
4824 s%@l@%$l%g
4825 s%@host@%$host%g
4826 s%@host_alias@%$host_alias%g
4827 s%@host_cpu@%$host_cpu%g
4828 s%@host_vendor@%$host_vendor%g
4829 s%@host_os@%$host_os%g
4830 s%@target@%$target%g
4831 s%@target_alias@%$target_alias%g
4832 s%@target_cpu@%$target_cpu%g
4833 s%@target_vendor@%$target_vendor%g
4834 s%@target_os@%$target_os%g
4835 s%@build@%$build%g
4836 s%@build_alias@%$build_alias%g
4837 s%@build_cpu@%$build_cpu%g
4838 s%@build_vendor@%$build_vendor%g
4839 s%@build_os@%$build_os%g
4840 s%@LIBOBJS@%$LIBOBJS%g
4841 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
4842 s%@HDEFINES@%$HDEFINES%g
4843 s%@AR@%$AR%g
4844 s%@sim_cflags@%$sim_cflags%g
4845 s%@sim_line_nr@%$sim_line_nr%g
4846 s%@sim_config@%$sim_config%g
4847 s%@sim_opcode@%$sim_opcode%g
4848 s%@sim_switch@%$sim_switch%g
4849 s%@sim_dup@%$sim_dup%g
4850 s%@sim_decode_mechanism@%$sim_decode_mechanism%g
4851 s%@sim_jump@%$sim_jump%g
4852 s%@sim_filter@%$sim_filter%g
4853 s%@sim_icache@%$sim_icache%g
4854 s%@sim_hw_src@%$sim_hw_src%g
4855 s%@sim_pk_src@%$sim_pk_src%g
4856 s%@sim_pk_obj@%$sim_pk_obj%g
4857 s%@sim_bswap@%$sim_bswap%g
4858 s%@sim_igen_smp@%$sim_igen_smp%g
4859 s%@sim_hostbitsize@%$sim_hostbitsize%g
4860 s%@sim_env@%$sim_env%g
4861 s%@sim_timebase@%$sim_timebase%g
4862 s%@sim_trace@%$sim_trace%g
4863 s%@sim_reserved@%$sim_reserved%g
4864 s%@sim_monitor@%$sim_monitor%g
4865 s%@sim_model@%$sim_model%g
4866 s%@sim_model_issue@%$sim_model_issue%g
4867 s%@sim_stdio@%$sim_stdio%g
4868 s%@sim_termio@%$sim_termio%g
4869 s%@sim_devzero@%$sim_devzero%g
4870 s%@sim_callback@%$sim_callback%g
4871 s%@sim_targ_vals@%$sim_targ_vals%g
4872
4873 CEOF
4874 EOF
4875
4876 cat >> $CONFIG_STATUS <<\EOF
4877
4878 # Split the substitutions into bite-sized pieces for seds with
4879 # small command number limits, like on Digital OSF/1 and HP-UX.
4880 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
4881 ac_file=1 # Number of current file.
4882 ac_beg=1 # First line for current file.
4883 ac_end=$ac_max_sed_cmds # Line after last line for current file.
4884 ac_more_lines=:
4885 ac_sed_cmds=""
4886 while $ac_more_lines; do
4887   if test $ac_beg -gt 1; then
4888     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
4889   else
4890     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
4891   fi
4892   if test ! -s conftest.s$ac_file; then
4893     ac_more_lines=false
4894     rm -f conftest.s$ac_file
4895   else
4896     if test -z "$ac_sed_cmds"; then
4897       ac_sed_cmds="sed -f conftest.s$ac_file"
4898     else
4899       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
4900     fi
4901     ac_file=`expr $ac_file + 1`
4902     ac_beg=$ac_end
4903     ac_end=`expr $ac_end + $ac_max_sed_cmds`
4904   fi
4905 done
4906 if test -z "$ac_sed_cmds"; then
4907   ac_sed_cmds=cat
4908 fi
4909 EOF
4910
4911 cat >> $CONFIG_STATUS <<EOF
4912
4913 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
4914 EOF
4915 cat >> $CONFIG_STATUS <<\EOF
4916 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
4917   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4918   case "$ac_file" in
4919   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
4920        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
4921   *) ac_file_in="${ac_file}.in" ;;
4922   esac
4923
4924   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
4925
4926   # Remove last slash and all that follows it.  Not all systems have dirname.
4927   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
4928   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
4929     # The file is in a subdirectory.
4930     test ! -d "$ac_dir" && mkdir "$ac_dir"
4931     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
4932     # A "../" for each directory in $ac_dir_suffix.
4933     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
4934   else
4935     ac_dir_suffix= ac_dots=
4936   fi
4937
4938   case "$ac_given_srcdir" in
4939   .)  srcdir=.
4940       if test -z "$ac_dots"; then top_srcdir=.
4941       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
4942   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
4943   *) # Relative path.
4944     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
4945     top_srcdir="$ac_dots$ac_given_srcdir" ;;
4946   esac
4947
4948   case "$ac_given_INSTALL" in
4949   [/$]*) INSTALL="$ac_given_INSTALL" ;;
4950   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
4951   esac
4952
4953   echo creating "$ac_file"
4954   rm -f "$ac_file"
4955   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
4956   case "$ac_file" in
4957   *Makefile*) ac_comsub="1i\\
4958 # $configure_input" ;;
4959   *) ac_comsub= ;;
4960   esac
4961
4962   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
4963   sed -e "$ac_comsub
4964 s%@configure_input@%$configure_input%g
4965 s%@srcdir@%$srcdir%g
4966 s%@top_srcdir@%$top_srcdir%g
4967 s%@INSTALL@%$INSTALL%g
4968 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
4969 fi; done
4970 rm -f conftest.s*
4971
4972 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
4973 # NAME is the cpp macro being defined and VALUE is the value it is being given.
4974 #
4975 # ac_d sets the value in "#define NAME VALUE" lines.
4976 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
4977 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
4978 ac_dC='\3'
4979 ac_dD='%g'
4980 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
4981 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
4982 ac_uB='\([      ]\)%\1#\2define\3'
4983 ac_uC=' '
4984 ac_uD='\4%g'
4985 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
4986 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
4987 ac_eB='$%\1#\2define\3'
4988 ac_eC=' '
4989 ac_eD='%g'
4990
4991 if test "${CONFIG_HEADERS+set}" != set; then
4992 EOF
4993 cat >> $CONFIG_STATUS <<EOF
4994   CONFIG_HEADERS="config.h:config.in"
4995 EOF
4996 cat >> $CONFIG_STATUS <<\EOF
4997 fi
4998 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
4999   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
5000   case "$ac_file" in
5001   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
5002        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
5003   *) ac_file_in="${ac_file}.in" ;;
5004   esac
5005
5006   echo creating $ac_file
5007
5008   rm -f conftest.frag conftest.in conftest.out
5009   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
5010   cat $ac_file_inputs > conftest.in
5011
5012 EOF
5013
5014 # Transform confdefs.h into a sed script conftest.vals that substitutes
5015 # the proper values into config.h.in to produce config.h.  And first:
5016 # Protect against being on the right side of a sed subst in config.status.
5017 # Protect against being in an unquoted here document in config.status.
5018 rm -f conftest.vals
5019 cat > conftest.hdr <<\EOF
5020 s/[\\&%]/\\&/g
5021 s%[\\$`]%\\&%g
5022 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
5023 s%ac_d%ac_u%gp
5024 s%ac_u%ac_e%gp
5025 EOF
5026 sed -n -f conftest.hdr confdefs.h > conftest.vals
5027 rm -f conftest.hdr
5028
5029 # This sed command replaces #undef with comments.  This is necessary, for
5030 # example, in the case of _POSIX_SOURCE, which is predefined and required
5031 # on some systems where configure will not decide to define it.
5032 cat >> conftest.vals <<\EOF
5033 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
5034 EOF
5035
5036 # Break up conftest.vals because some shells have a limit on
5037 # the size of here documents, and old seds have small limits too.
5038
5039 rm -f conftest.tail
5040 while :
5041 do
5042   ac_lines=`grep -c . conftest.vals`
5043   # grep -c gives empty output for an empty file on some AIX systems.
5044   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
5045   # Write a limited-size here document to conftest.frag.
5046   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
5047   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
5048   echo 'CEOF
5049   sed -f conftest.frag conftest.in > conftest.out
5050   rm -f conftest.in
5051   mv conftest.out conftest.in
5052 ' >> $CONFIG_STATUS
5053   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
5054   rm -f conftest.vals
5055   mv conftest.tail conftest.vals
5056 done
5057 rm -f conftest.vals
5058
5059 cat >> $CONFIG_STATUS <<\EOF
5060   rm -f conftest.frag conftest.h
5061   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
5062   cat conftest.in >> conftest.h
5063   rm -f conftest.in
5064   if cmp -s $ac_file conftest.h 2>/dev/null; then
5065     echo "$ac_file is unchanged"
5066     rm -f conftest.h
5067   else
5068     # Remove last slash and all that follows it.  Not all systems have dirname.
5069       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
5070       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
5071       # The file is in a subdirectory.
5072       test ! -d "$ac_dir" && mkdir "$ac_dir"
5073     fi
5074     rm -f $ac_file
5075     mv conftest.h $ac_file
5076   fi
5077 fi; done
5078
5079 EOF
5080 cat >> $CONFIG_STATUS <<EOF
5081
5082 EOF
5083 cat >> $CONFIG_STATUS <<\EOF
5084 case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac
5085 exit 0
5086 EOF
5087 chmod +x $CONFIG_STATUS
5088 rm -fr confdefs* $ac_clean_files
5089 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
5090